TW201518804A - Flat panel display device - Google Patents

Abstract

The present invention discloses a flat panel display device including a back light and panel module used to display images, a frame having a plurality of slide chutes and a plurality of sliders. A vertical position limiting structure is arranged above the slide chute so that the corresponding slider is restricted between the vertical position limiting structure and the slide chute. Each slide chute includes a first horizontal limiting structure. Each slider includes a second horizontal limiting structure. When every slider slides to a position along the corresponding slide chute, the second horizontal limiting structure of the slider engages with the first horizontal limiting structure of the slider chute so that the back light and panel module is fixed in the frame.

Description

Flat display device

The present invention is a display device, and more particularly to a flat display device.

With the evolution of display technology, display devices have evolved from conventional cathode ray tubes to produce various new types of display devices. Among them, flat display devices have been widely used in daily life because of their advantages of lightness, power saving, large size, and the like. In life's electronic products, such as notebook computers, tablets, desktop monitors, televisions, digital cameras, car navigation, and point-of-sale devices (POS).

1 and FIG. 2, FIG. 1 is a schematic structural view of a conventional flat display device, and FIG. 2 is a perspective exploded view of the flat display device shown in FIG. The flat display device 1 includes a backlight and a panel module 11 and an outer frame 12, and the backlight and the panel module 11 are used to display an image frame. Generally, the backlight unit (not shown) and the panel unit (pictured) The components are formed by the components such as the backlight and the panel module 11 so that the backlight and the panel module 11 can be fixed.

The two side walls 112 of the backlight and the panel module 11 respectively have two screw holes 111, and the outer frame 12 is formed with a hole 121 corresponding to the screw holes, so that the installer can pass the screw 13 through The hole 121 of the frame 12 is then inserted into the screw hole 111 of the backlight and the panel module 11 to be locked, thereby fixing the backlight and the panel module 11 in the outer frame 12.

However, during the assembly process, the installer needs to first position the outer frame 12 as shown in FIG. 2, and then fix the outer frame 12 and the backlight and the panel module 11 disposed therein with one hand, and at the same time, pick up the other hand. The screw driver (or the electric screwdriver) and the screw 13 are locked. After the locking operation of one side is completed, the outer frame 12 and the backlight and the panel module 11 are rotated by 180 degrees to lock the other side; It can be seen that the assembly procedure is inconvenient for the installer, and the production man-hour is quite high. Therefore, the conventional flat display device 1 still has an improved space.

SUMMARY OF THE INVENTION A primary object of the present invention is to provide a flat display device, and more particularly to a flat display device that is easy to assemble.

In a preferred embodiment, the present invention provides a flat display device comprising: a backlight and a panel module for displaying an image frame, and having a plurality of first bonding members on a plurality of side walls; The backlight and the panel module are disposed therein, and the outer frame is provided with a plurality of sliding slots corresponding to the plurality of first bonding members; and a plurality of second bonding members, each of the second bonding members The device is disposed on the corresponding sliding slot and is restricted to slide on a single plane by a vertical limiting device; wherein each of the second bonding members is disposed on at least a portion of the backlight and the panel module After being placed on the outer frame, sliding in the direction of the corresponding side wall to be combined with the corresponding first coupling member, so that at least part of the backlight and the panel module are fixed in the outer frame.

In a preferred embodiment, each of the first coupling members is a perforation, and each of the second coupling members is a latch fixing member; wherein each of the latch fixing members corresponds to the side wall When the direction of the sliding is inserted into the corresponding perforation, at least part of the backlight and the panel module are fixed in the outer frame; or each of the first coupling members is a pin fixing member, and each of the second combination Piece a perforation; wherein, when each of the second coupling members slides in a direction of the corresponding side wall to cause the perforation to be inserted by the corresponding latch fixing member, at least a portion of the backlight and the panel module are fixed at the Outside the box.

In a preferred embodiment, each of the chutes has a first horizontal limit structure, and each of the second joint members has a second horizontal limit structure corresponding to the first horizontal limit structure; Wherein, when each of the second binding members is combined with the corresponding first coupling member, it is restricted to correspond to the first horizontal limiting structure and the second horizontal limiting portion Sliding in the opposite direction of the side wall; and/or the vertical limiting means are two vertical limiting structures respectively disposed on two sides of the sliding slot, and at least part of the structural structure of the two vertical limiting structures are Above the chute, the second coupling member disposed in the sliding slot is restricted from moving vertically.

In a preferred embodiment, the first horizontal limiting structure is a limiting protrusion formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is formed on the second bonding component. a limiting elongated slot for the corresponding limiting protrusion to pass therethrough; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the middle of the elongated slot The width of the segment is smaller than the width of the corresponding limiting protrusion, and when the middle portion of the elongated groove is pushed or pulled by the second coupling member, the limiting convex portion corresponding to the top portion is deformed and deformed accordingly The second binding member is slidable; or the first horizontal limiting structure is a limiting elongated slot formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is formed on the second horizontal limiting structure a limiting protrusion on the second coupling member is configured to penetrate the corresponding elongated slot; wherein a width of the two ends of the elongated slot is greater than a width of the corresponding limiting protrusion, and the The width of the middle section of the elongated groove is smaller than the width of the corresponding convex portion, when the limit convex portion corresponds When the second joint member is pushed or pulled to abut the middle portion of the limit elongated groove corresponding to the top, and further, the intermediate portion corresponding to the limit elongated groove is deformed, the second joint member can be Sliding; or the first horizontal limiting structure is a positioning convex formed on a side of the sliding slot And the second horizontal limiting structure is a first positioning hole formed on a side of the second coupling member and a second positioning hole; wherein, when the first positioning hole is corresponding to the second coupling member When the push-and-pull portion abuts the corresponding positioning convex portion and further deforms, the second joint member can slide, and when the second positioning hole is pushed or pulled by the second joint member, the corresponding portion is corresponding to the top. When the positioning protrusion is further deformed, the second coupling member can be slid; or the first horizontal limiting structure is a first positioning hole formed on a side of the sliding slot and a second fixing hole And the second horizontal limiting structure is a positioning convex portion formed on a side of the second coupling member; wherein the positioning convex portion corresponds to the top portion when the second coupling member is pushed or pulled When the first positioning hole is formed, and then the first positioning hole is deformed, the second coupling member is slidable, and when the positioning convex portion is pushed or pulled by the second coupling member, the corresponding portion corresponds to the top When the second positioning hole is deformed, and then the second positioning hole is deformed, Two binding member can slide.

In a preferred embodiment, each of the second bonding members includes a first board body and a joint portion with the first board body, and the first board body is configured to slide along the corresponding one. The groove is slid so that the joint portion is combined with the corresponding first joint member; wherein the second horizontal limit structure is formed on the first plate body or the side of the first plate body.

In a preferred embodiment, each of the second coupling members further includes a second plate body coupled to the first plate body to form an L shape with the first plate body; wherein the joint portion is Formed on the second plate body; and/or each of the second coupling members further includes a dial portion coupled to the first plate body to form an L shape with the first plate body; wherein The dialing portion is configured to be pushed or pulled to slide the first plate along the corresponding sliding slot; and/or the two sides of the first plate body respectively have two limiting holes, and the first The plate system is respectively inserted into the corresponding sliding slot by the at least partial structure of the two vertical limiting structures, and is slid by the corresponding sliding slot by the two vertical limits. The bit structure is restricted to leave the chute vertically.

In a preferred embodiment, the flat display device is applied to an endpoint a sales device (POS); and/or the backlight and panel module includes a backlight unit and a panel unit; and/or each of the second bonding members is combined on the outer frame in a separate manner, or A pivoting mode is incorporated into the outer frame.

In a preferred embodiment, the present invention also provides a flat display device comprising: a backlight and a panel module for displaying an image frame; and an outer frame for the backlight and the panel module to be placed therein, And the outer frame is provided with a plurality of sliding slots, and each of the sliding slots has a first horizontal limiting structure; and a plurality of sliding members, each of the sliding members is disposed on the corresponding sliding slot And being restricted to slide on a single plane by a vertical limiting means, and each of the sliding members has a second horizontal limiting structure corresponding to one of the first horizontal limiting structures; wherein, each of the At least part of the backlight and the panel module are fixed in the outer frame when the sliding member is positioned at a position on the corresponding sliding slot when the first horizontal limiting structure is engaged with the second horizontal limiting structure. And when any of the sliding members receives an external force to cause the second horizontal limiting structure to abut the corresponding first limiting structure, and further the first limiting structure or the second horizontal limiting structure is generated The second joint member is slidable when deformed While leaving the position.

In a preferred embodiment, the first horizontal limiting structure is a limiting protrusion formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is a limit formed on the sliding member. An elongated slot through which the corresponding limiting protrusion passes; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the middle section of the elongated slot The width is smaller than the width of the corresponding convex portion, and the sliding portion of the elongated groove is deformed when the sliding portion is pushed or pulled to abut the corresponding convex portion and thereby deform The first horizontal limiting structure is a limiting elongated slot formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is a limit formed on the sliding member. a convex portion for penetrating into the corresponding elongated slot; wherein the two ends of the elongated slot The width is greater than the width of the corresponding limiting protrusion, and the width of the middle section of the elongated slot is smaller than the width of the corresponding limiting protrusion, when the limiting protrusion is pushed or pulled by the sliding member And the sliding member is slidable when the intermediate portion of the limiting elongated groove corresponding to the top portion is deformed, and then the corresponding intermediate portion of the limiting elongated groove is deformed; or is the first level The limiting structure is a positioning protrusion formed on a side of the sliding slot, and the second horizontal limiting structure is a first positioning hole formed on a side of the sliding member and a second fixing hole; Wherein, when the first positioning hole is pushed or pulled by the second coupling member to abut the corresponding positioning convex portion and further deforms, the sliding member can slide, and when the second positioning hole is correspondingly When the two coupling members are pushed or pulled to abut the corresponding positioning convex portion and then deformed, the sliding member can slide; or the first horizontal limiting structure is formed on the side of the sliding slot. a first positioning hole and a second fixing hole, and the second horizontal limiting knot And a positioning protrusion formed on a side of the sliding member; wherein the positioning protrusion corresponds to the first positioning hole corresponding to the top portion according to the sliding member being pushed or pulled, and thereby the first positioning position is further The second coupling member is slidable when the hole is deformed, and the second positioning hole is deformed when the positioning convex portion is pushed or pulled by the sliding member to abut the corresponding second positioning hole. The slider can slide.

In a preferred embodiment, the plurality of sidewalls of the backlight and the panel module have a plurality of first bonding members corresponding to the plurality of sliding members, and each of the sliding members includes a joint portion; The sliding member is slid to the position of the corresponding side wall after at least part of the backlight and the panel module are placed on the outer frame, so that the joint portion and the corresponding first coupling member are In combination, at least a portion of the backlight and the panel module are fixed in the outer frame; or each of the sliding members includes an abutting top for placing at least a portion of the backlight and the panel module behind the outer frame Sliding to the position of the backlight and the side wall of the panel module, the top of the panel is abutted against the side wall of the backlight and the panel module, so that at least part of the backlight and the panel module are fixed in the outer frame.

In a preferred embodiment, each of the first coupling members is a perforation, and each of the coupling portions is a latching protrusion; wherein each of the sliding members slides in a direction corresponding to the sidewall And at least part of the backlight and the panel module are fixed in the outer frame when the protruding portion of the latch is inserted into the corresponding hole; or each of the first connecting members is a latching protrusion, and each of the combinations The portion is a perforation; wherein, when each of the sliding members slides in the direction of the corresponding side wall so that the perforation is inserted by the corresponding latching portion, at least part of the backlight and the panel module are fixed at the outer portion In the box.

In a preferred embodiment, each of the sliding members includes a first plate body, and the first plate body is configured to slide along the corresponding sliding slot, so that the joint portion and the corresponding portion The first bonding member is combined; wherein the second horizontal limiting structure is formed on the first board or on a side of the first board.

In a preferred embodiment, each of the sliding members further includes a second plate body coupled to the first plate body to form an L shape with the first plate body; wherein the joint portion is formed on the And the second plate body; and/or each of the sliding members further includes a dialing portion connected to the first plate body to form an L shape with the first plate body; wherein the dialing portion is Used to be pushed or pulled to slide the first plate along the corresponding sliding slot; and/or the vertical limiting means are two vertical limiting structures respectively disposed on two sides of the sliding slot And at least part of the structure of the two vertical limiting structures is located above the sliding slot; wherein the two sides of the first plate body respectively have two limiting holes, and the first plate system is at the two limiting positions The holes are respectively inserted through the at least part of the two vertical limiting structures, and then inserted into the corresponding sliding slots, and after being slid by the corresponding sliding slots, are vertically restricted by the two vertical limiting structures. Chute.

In a preferred embodiment, the backlight and the panel module include a backlight unit and a panel unit; and/or each of the sliders is combined on the outer frame in a separate manner, or in a pivoting manner. Combined with the outer frame; and/or the flat display device is applied to an end point selling device (POS).

In a preferred embodiment, the present invention also provides a flat display device. The device includes: a backlight and a panel module for displaying an image frame; an outer frame for the backlight and the panel module to be placed therein, wherein the outer frame is provided with a plurality of chutes, each of which is disposed At least two vertical limiting structures are respectively disposed on at least two sides of the sliding slot, and at least part of the vertical limiting structures are located above the sliding slot, and a plurality of sliding members, each of the sliding members The at least two side edges respectively have at least two limiting holes, and each of the sliding members is respectively inserted into the corresponding at least two limiting holes through at least part of the two vertical limiting structures. The slot is restricted by the at least two vertical limiting structures after sliding corresponding to the sliding slot to prevent the sliding slot from being detached from the sliding slot; wherein each sliding member slides to a position on the corresponding sliding slot The method is positioned by a horizontal limiting means to fix at least a portion of the backlight and the panel module in the outer frame.

In a preferred embodiment, the plurality of sidewalls of the backlight and the panel module have a plurality of first bonding members corresponding to the plurality of sliding members, and each of the sliding members includes a joint portion; The sliding member is slid to the position of the corresponding side wall after at least part of the backlight and the panel module are placed on the outer frame, so that the joint portion and the corresponding first coupling member are In combination, at least a portion of the backlight and the panel module are fixed in the outer frame; or each of the sliding members includes an abutting top for placing at least a portion of the backlight and the panel module behind the outer frame Sliding to the position of the backlight and the side wall of the panel module, the top of the panel is abutted against the side wall of the backlight and the panel module, so that at least part of the backlight and the panel module are fixed in the outer frame.

In a preferred embodiment, each of the first coupling members is a perforation, and each of the coupling portions is a latching protrusion; wherein each of the sliding members slides in a direction corresponding to the sidewall And at least part of the backlight and the panel module are fixed in the outer frame when the protruding portion of the latch is inserted into the corresponding hole; or each of the first connecting members is a latching protrusion, and each of the combinations Department is one a perforation; wherein at least a portion of the backlight and the panel module are fixed in the outer frame when each of the sliding members slides in the direction of the corresponding side wall so that the perforation is inserted into the corresponding latching protrusion.

In a preferred embodiment, the horizontal limiting means includes a first horizontal limiting structure and a second horizontal limiting structure, and the first horizontal limiting structure is disposed on the sliding slot, and the first a second horizontal limiting structure is disposed on the sliding member; wherein, when each of the sliding members slides to the position, the first horizontal limiting structure is constrained to be engaged with the second horizontal limiting In a preferred embodiment, the first horizontal limiting structure is a limiting protrusion formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is a limiting elongated slot formed on the sliding member for the corresponding limiting protrusion to pass therethrough; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting projection And the width of the middle section of the elongated slot is smaller than the width of the corresponding limiting protrusion, and the middle section of the elongated slot corresponds to the limit corresponding to the top of the elongated slot when the slider is pushed or pulled When the convex portion is further deformed, the sliding member can slide; or the first The flat limit structure is a limit elongated slot formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is a limiting convex portion formed on the sliding member for penetrating correspondingly The limiting elongated slot; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the width of the intermediate section of the elongated slot is smaller than the corresponding limiting protrusion Width, when the limiting protrusion is pushed or pulled by the slider to abut the middle section of the limiting elongated slot corresponding to the top, and further corresponding to the middle section of the limiting elongated slot When the deformation is generated, the sliding member can be slid; or the first horizontal limiting structure is a positioning convex portion formed on a side of the sliding groove, and the second horizontal limiting structure is formed on the sliding a first positioning hole and a second fixing hole on the side of the member; wherein when the first positioning hole is pushed or pulled by the second coupling member to abut the corresponding positioning convex portion and further deform The sliding member is slidable, and when the second positioning hole is pushed or pulled by the second coupling member When the positioning protrusion corresponding to the top portion is deformed, the sliding member can be slid; or the first horizontal limiting structure is a first positioning hole formed on a side of the sliding slot and a first positioning hole a second fixed hole, wherein the second horizontal limiting structure is a positioning convex portion formed on a side of the sliding member; wherein the positioning convex portion corresponds to the top portion when the sliding member is pushed or pulled When the first positioning hole is deformed, and then the first positioning hole is deformed, the second coupling member can slide, and when the positioning convex portion is pushed or pulled according to the sliding member, the second corresponding to the top corresponds to the second positioning hole When the hole is positioned and the second positioning hole is deformed, the slider can slide.

In a preferred embodiment, each of the sliding members includes a first plate body and a second plate body connected to the first plate body, and the first plate body and the second plate body form an L shape. Wherein the second horizontal limiting structure is formed on the first board or the side of the first board, and/or the at least two limiting holes are respectively formed on two sides of the first board And/or the joint portion is formed on the second plate body, and/or each of the sliding members further includes a dial portion connected to the first plate body to form an L with the first plate body And the dialing portion is configured to be pushed or pulled to slide the first plate along the corresponding sliding slot.

In a preferred embodiment, the backlight and panel module includes a backlight unit and a panel unit; and/or the flat display device is applied to an end point sales device (POS).

In a preferred embodiment, the present invention also provides a flat display device comprising: a backlight and a panel module for displaying an image frame; and an outer frame for the backlight and the panel module to be placed therein, And the outer frame is provided with a plurality of sliding slots; a plurality of sliding members, each of the sliding members is disposed on the corresponding sliding slot and sliding, and each of the sliding members has a second horizontal limit a bit structure; wherein each of the chutes is provided with at least one vertical limiting structure for restricting the corresponding sliding member between the vertical limiting structure and the sliding slot, and Each of the sliding slots has a first horizontal limiting structure, and each of the sliding members is positioned on the corresponding sliding slot when the second horizontal limiting structure is engaged with the first horizontal limiting structure. In one position, at least a portion of the backlight and panel module are secured in the outer frame.

In a preferred embodiment, the plurality of sidewalls of the backlight and the panel module have a plurality of first bonding members corresponding to the plurality of sliding members, and each of the sliding members includes a joint portion; The sliding member is slid to the position of the corresponding side wall after at least part of the backlight and the panel module are placed on the outer frame, so that the joint portion and the corresponding first coupling member are In combination, at least a portion of the backlight and the panel module are fixed in the outer frame; or each of the sliding members includes an abutting top for placing at least a portion of the backlight and the panel module behind the outer frame Sliding to the position of the backlight and the side wall of the panel module, the top of the panel is abutted against the side wall of the backlight and the panel module, so that at least part of the backlight and the panel module are fixed in the outer frame.

In a preferred embodiment, each of the first coupling members is a perforation, and each of the coupling portions is a latching protrusion; wherein each of the sliding members slides in a direction corresponding to the sidewall And at least part of the backlight and the panel module are fixed in the outer frame when the protruding portion of the latch is inserted into the corresponding hole; or each of the first connecting members is a latching protrusion, and each of the combinations The portion is a perforation; wherein, when each of the sliding members slides in the direction of the corresponding side wall so that the perforation is inserted by the corresponding latching portion, at least part of the backlight and the panel module are fixed at the outer portion In the box.

In a preferred embodiment, the first horizontal limiting structure is a limiting protrusion formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is a limit formed on the sliding member. An elongated slot through which the corresponding limiting protrusion passes; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the middle section of the elongated slot The width is smaller than the width of the corresponding convex portion, and the sliding portion of the elongated groove is deformed when the sliding portion is pushed or pulled to abut the corresponding convex portion and thereby deform Pieces can be slid; or The first horizontal limiting structure is a limiting elongated slot formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is a limiting convex portion formed on the sliding member for wearing Corresponding to the limiting elongated slot; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the width of the middle section of the elongated slot is less than the corresponding limit a width of the convex portion, when the limiting convex portion is pushed or pulled by the sliding member to abut the intermediate portion of the limiting elongated groove corresponding to the top, and further corresponding to the limiting elongated groove When the middle section is deformed, the sliding member can slide; or the first horizontal limiting structure is a positioning convex portion formed on a side of the sliding groove, and the second horizontal limiting structure is formed a first positioning hole and a second fixing hole on the side of the sliding member; wherein, when the first positioning hole is pushed or pulled by the second coupling member, the corresponding positioning portion is abutted and further When the deformation is generated, the sliding member can slide, and when the second positioning hole is corresponding to the second coupling member Or sliding the sliding member to slide when the positioning protrusion corresponding to the top portion is deformed; or the first horizontal limiting structure is a first positioning hole formed on a side of the sliding slot And a second fixing hole, wherein the second horizontal limiting structure is a positioning convex portion formed on a side of the sliding member; wherein the positioning convex portion is pushed or pulled by the sliding member to abut the top phase Corresponding to the first positioning hole, and further deforming the first positioning hole, the second coupling member can slide, and when the positioning convex portion corresponds to the top portion corresponding to the sliding member being pushed or pulled When the second positioning hole is formed, and then the second positioning hole is deformed, the sliding member can slide; and/or the at least one vertical limiting structure is two verticals respectively disposed on two sides of the sliding slot a limiting structure, wherein at least part of the structure of the two vertical limiting structures is located above the sliding slot; wherein each of the two sides of the sliding member has two limiting holes, and each of the sliding members is tied to The two limiting holes are respectively at least part of the two vertical limiting structures Therethrough structure after implantation of the chute corresponding to, and after the sliding of the sliding slot corresponding to the two vertical limiting structure limits perpendicularly away from the chute.

In a preferred embodiment, each of the sliders includes a first board The body is configured to slide along the corresponding sliding slot; wherein the second horizontal limiting structure is formed on the first plate body or on a side of the first plate body.

In a preferred embodiment, each of the sliding members further includes a second plate body coupled to the first plate body to form an L shape with the first plate body; wherein the joint portion is formed on the And the second plate body; and/or each of the sliding members further includes a dialing portion connected to the first plate body to form an L shape with the first plate body; wherein the dialing portion is Used to be pushed or pulled to slide the first plate along the corresponding sliding slot.

In a preferred embodiment, the backlight and panel module includes a backlight unit and a panel unit; and/or the flat display device is applied to an end point sales device (POS).

1‧‧‧Flat display device

2‧‧‧Flat display device

2A‧‧‧Flat display device

2B‧‧‧Flat display device

2C‧‧‧ flat display device

2D‧‧‧ flat display device

11‧‧‧Backlight and panel module

12‧‧‧Front frame

13‧‧‧ screws

21‧‧‧Backlight and panel module

22‧‧‧Front frame

23‧‧‧Sliding parts

111‧‧‧ screw holes

112‧‧‧ Backlight and side wall of panel module

121‧‧‧Breaking

211‧‧‧ first joint

211A‧‧‧ first joint

212‧‧‧ Backlight and side wall of panel module

221‧‧ ‧ chute

231‧‧‧ first board

232‧‧‧Second plate

233‧‧‧Combination Department

233A‧‧‧Combination Department

234‧‧‧The Ministry of Movement

235‧‧‧second horizontal limit structure

235B‧‧‧second horizontal limit structure

235C‧‧‧second horizontal limit structure

235D‧‧‧second horizontal limit structure

236‧‧‧Limited holes

2211‧‧‧First level limit structure

2211B‧‧‧First horizontal limit structure

2211C‧‧‧First horizontal limit structure

2211D‧‧‧First level limit structure

2212‧‧‧Vertical limit structure

2351‧‧‧First positioning hole

2352‧‧‧Second positioning hole

22111‧‧‧First positioning hole

22112‧‧‧Second positioning hole

P1‧‧‧ position

P2‧‧‧ position

Figure 1 is a schematic view showing the structure of a conventional flat display device.

2 is a perspective exploded view of the flat display device shown in FIG. 1.

Figure 3 is a front elevational view showing the structure of the flat display device of the present invention in the first preferred embodiment.

Figure 4 is a rear elevational view showing the structure of the flat display device shown in Figure 3.

Fig. 5 is a perspective exploded view showing the flat display device shown in Fig. 3.

Fig. 6 is a view showing a state in which the slider of the flat display device shown in Fig. 3 is not placed in the chute.

Fig. 7 is a view showing a state in which the slider of the flat display device shown in Fig. 6 has been placed in the chute.

Fig. 8 is a view showing a state in which the slider of the flat display device shown in Fig. 7 is pushed to fix the backlight and the panel module in the outer frame.

Figure 9 is a partial structural view of a flat display device of the present invention in a second preferred embodiment.

FIG. 10 is a third preferred embodiment of the flat display device of the present invention; Schematic diagram of the state when the slider is not placed in the chute.

Figure 11 is a schematic view showing the state in which the slider of the fourth preferred embodiment of the present invention is not placed in the chute.

Figure 12 is a schematic view showing the state in which the slider of the fifth preferred embodiment of the present invention is not placed in the chute.

3 is a front view of the structure of the flat display device of the present invention, FIG. 4 is a rear view of the structure of the flat display device shown in FIG. 3, and FIG. 3 is a schematic exploded view of the flat display device, and FIG. 6 is a schematic view showing a state in which the slider of the flat display device shown in FIG. 3 is not placed in the chute.

The flat display device 2 includes a backlight and a panel module 21, an outer frame 22, and a plurality of second bonding members. The second coupling member in this embodiment is the slider 23. The backlight and panel module 21 is used for displaying an image frame, and the outer frame 22 is for the backlight and the panel module 21 to be placed therein; further, the plurality of sliders 23 are detachably combined on the outer frame 22 And the outer frame 22 is provided with a plurality of sliding slots 221, and each sliding slot 221 is configured to provide a sliding member 23 thereon for sliding; wherein the sliding member 23 is restricted by a vertical limiting means Only sliding on a single plane, and after the backlight and panel module 21 are placed on the outer frame 22, the installer can push each slider 23 to slide along a corresponding sliding slot 221 to a specific position. At this time, the slider 23 is positioned in response to a horizontal limit means, so that the backlight and the panel module 21 can be fixed in the outer frame 22.

Further, please refer to FIG. 7 to FIG. 8. FIG. 7 is a schematic view showing a state in which the sliding member of the flat display device shown in FIG. 6 is placed on the chute and is not pushed, and FIG. 8 shows the sliding of the flat display device. A schematic diagram showing the state in which the backlight and the panel module are fixed in the outer frame. In the preferred embodiment, the plurality of sidewalls 212 of the backlight and panel module 21 have a plurality of first bonding members 211 corresponding to the plurality of sliders 23; wherein the sliders 23 are placed on the sliding slots 221 and Not yet pushed When moving, it is located at position P2, which is shown in FIG. 7. When the backlight and the panel module 21 are placed on the outer frame 22, each sliding member 23 uses the corresponding backlight and the corresponding side wall of the panel module 21. The direction of 212 is slid to the position P1 to be combined with the corresponding first coupling member 211, thereby fixing the backlight and the panel module 21 in the outer frame 22, as shown in FIG.

Preferably, but not limited thereto, as shown in FIG. 6, each slider 23 includes a first plate body 231, a second plate body 232, a joint portion 233, and a toggle portion 234, and the second plate body 232 The first plate body 231 is formed in an L shape, and the first plate body 231 is formed in an L shape, and the first plate body 231 is formed in an L shape. The joint portion 233 is a latch protrusion formed on the second plate body 232, and each of the first joint members 211 is a through hole; that is, when the dial portion 234 of each slide member 23 is pushed, the first When a plate 231 slides along the corresponding sliding slot 221 to the position P1, the joint portion 233 (the latch projection) is inserted into the corresponding first coupling member 211 (perforation), thereby fixing the backlight and the panel module 21 In the outer frame 22.

Furthermore, in the preferred embodiment, the horizontal limiting means includes a first horizontal limiting structure 2211 and a second horizontal limiting structure 235, and the first horizontal limiting structure 2211 is disposed on the sliding slot 221, and The two horizontal limiting structures 235 are disposed on the sliding member 23; wherein, when each sliding member 23 slides along the corresponding sliding slot 221 to the position P1, the first horizontal limiting structure 2211 on the sliding slot 221 will The second horizontal limiting structure 235 of the slider 23 is engaged such that the slider 23 is fixed at the position P1; and when the dial portion 234 of each slider 23 receives an external force, the second portion of the slider 23 is pulled. When the horizontal limiting structure 235 abuts the first limiting structure of the top sliding slot 221 and further deforms the first horizontal limiting structure 2211 or the second horizontal limiting structure 235, the sliding member 23 can slide away from the position P1. In this way, the joint portion 233 (the latch protrusion) of each slider 23 can be separated from the corresponding first joint member 211 (perforation), so that the backlight and the panel module 21 can be detached from the outer frame 22.

Preferably, but not limited thereto, the first horizontal limiting structure 2211 is a limiting convex portion formed on the bottom surface of the sliding slot 221, and the second horizontal limiting structure 235 is a limiting elongated groove formed in the first plate body 231 of the sliding member 23, wherein the width of the two ends of the limiting elongated groove is larger than the width of the limiting convex portion, and the width of the intermediate portion of the limiting elongated groove is less than the limit The width of the convex portion; wherein, when the sliding member 23 is placed on the sliding groove 221, the first horizontal limiting structure 2211 (limit convex portion) on the sliding groove 221 passes through the second horizontal limit of the sliding member 23. One end of the bit structure 235 (limit shaped elongated groove) is as shown in FIG. 7. At this time, the first horizontal limiting structure 2211 (limit convex portion) on the sliding groove 221 and the second level of the sliding member 23 The stopper structure 235 (limit elongated groove) is engaged, so that the slider 23 cannot be moved.

Next, when the dial portion 234 of the slider 23 receives an external force and is pushed, the second horizontal limiting structure 235 of the slider 23 (the limiting elongated slot) abuts the first horizontal limiting structure 2211 of the top chute 221 ( When the limiting portion is deformed, and then the intermediate portion of the second horizontal limiting structure 235 (limit elongated slot) is deformed, the sliding member 23 can slide away from the position P2, whereby the sliding member 23 can be along The chute 221 slides to the position P1 and is further fixed.

Moreover, in the preferred embodiment, the vertical limiting means includes two vertical limiting structures 2212 respectively disposed on two sides of the sliding slot 221 and having a circular plate shape, and a portion of each vertical limiting structure 2212. The structure is located above the sliding slot 221; wherein the two sides of the first plate 231 of each sliding member 23 respectively have two limiting holes 236, and the installer can make the two limiting holes 236 correspond to two vertical positions respectively. Part of the structure of the limiting structure 2212, and then moving the slider 23 downward until the partial structure of the two vertical limiting structures 2212 respectively passes through the two limiting holes 236 of the first plate 231, so that the sliding The member 23 is placed in the corresponding chute 221 as shown in FIGS. 6 and 7. Moreover, when the sliding member 23 slides along the corresponding sliding slot 221, since the partial structure of the two vertical limiting structures 2212 is located above the sliding slot 221, that is, the first plate 231 of the sliding member 23 is located. The partial structure of the two vertical limiting structures 2212 and the sliding slot 221 prevent the slider 23 from coming off the sliding slot 221, as shown in FIG.

In particular, the above description of the flat display device 2 is merely an embodiment, and those skilled in the art can perform any equal change design according to actual application requirements; for example, the design can be changed so that the slider 23 is only Including thickness a higher first plate body without a second plate body and a dial portion, and the joint portion is formed on a side of the first plate body to be interlocked with the sliding member; for example, the design can be changed to be vertical The limiting means is a pivoting means, that is, the sliding member is pivotally connected to the outer frame and pivotally slides into the sliding slot of the outer frame.

For example, the design may be such that a plurality of first bonding members are not disposed on the plurality of sidewalls of the backlight and the panel module, and the joint portion on each of the sliding members is replaced by a top portion, for example, having an abutting plane. Rubber block. Therefore, when the backlight and the panel module are placed on the outer frame, the installer can push each sliding member to slide along the corresponding sliding slot to a specific position, so that the top against the top backlight and the panel module The side walls, and because each of the sliding members is positioned according to the horizontal limiting means, the plurality of sliding members cooperate to abut the backlight and the panel module, thereby fixing the backlight and the panel module in the outer frame.

For example, it can be modified to fix only the backlight and the part of the panel module in the outer frame through the sliding member, the horizontal limiting means and the vertical limiting means in the first preferred embodiment; Since the backlight and the panel module are assembled by means of a separate component such as a backlight unit (not shown) and a panel unit (not shown) (which is known to those skilled in the art, here is Therefore, the backlight unit can be fixed only in the outer frame by the sliding member, the horizontal limiting means and the vertical limiting means in the first preferred embodiment, and other components, such as the panel unit, can be The other fixing means is fixed to the outer frame, or the panel unit is fixed only in the outer frame by the sliding member, the horizontal limiting means and the vertical limiting means in the first preferred embodiment, and other components, such as the backlight unit, It is fixed to the outer frame by other fixing methods.

Please refer to FIG. 9, which is a partial structural diagram of a flat display device according to a second preferred embodiment of the present invention. The flat display device 2A of the preferred embodiment is substantially similar to that described in the first preferred embodiment and will not be further described herein. The difference between the preferred embodiment and the first preferred embodiment is that the connecting portion 233A of the sliding member 23 is a through hole formed on the second plate 232 and is located on the side wall of the backlight and the panel module 21. Each of the first coupling members 211A on the 212 is a latch protrusion; When the sliding portion 234 of each slider 23 is pushed, and the first plate 231 is slid along the corresponding sliding slot 221 to the position P1, the joint portion 233A (perforation) is corresponding to the first coupling member. The 211A (plug projection) is inserted to further fix the backlight and the panel module 21 in the outer frame 22.

Please refer to FIG. 10 , which is a schematic diagram of a state in which the sliding member of the third preferred embodiment of the present invention is not placed in the chute. The flat display device 2B of the preferred embodiment is substantially similar to that described in the first preferred embodiment and will not be further described herein.

The difference between the preferred embodiment and the first preferred embodiment is that the first horizontal limiting structure 2211B is a limiting elongated slot formed on the bottom surface of the sliding slot 221, and the second horizontal limiting structure 235B is The limiting protrusion is formed on the first plate body 231 of the sliding member 23, and the width of the two ends of the limiting elongated groove is larger than the width of the limiting convex portion, and the width of the intermediate portion of the limiting elongated groove is less than the limit. The width of the convex portion; wherein, when the sliding member 23 is placed on the sliding slot 221, the second horizontal limiting structure 235B (the limiting convex portion) of the sliding member 23 passes through the first horizontal limit on the sliding slot 221 One end of the bit structure 2211B (limit elongate groove), and the slider 23 is located at the position P2, at this time, the first horizontal limit structure 2211B (limit elongate groove) on the chute 221 and the slider 23 The second horizontal limiting structure 235B (limit convex portion) is engaged, so that the slider 23 cannot move.

Next, when the dial portion 234 of the slider 23 receives an external force and is pushed, the second horizontal limiting structure 235B (the limiting protrusion) of the sliding member 23 abuts the first horizontal limiting structure 2211B of the top chute 221 (limited to When the intermediate section of the first horizontal limiting structure 2211B (limit elongated slot) is deformed, the sliding member 23 can slide away from the position P2, whereby the sliding member 23 can be along The chute 221 slides. Moreover, when the slider 23 slides along the sliding slot 221 to the position P1, the first horizontal limiting structure 2211B (the limiting elongated slot) on the sliding slot 221 is again associated with the second horizontal limiting structure 235B of the slider 23. The (restricted convex portion) is engaged with each other, and the slider 23 is fixed to the position P1.

Please refer to FIG. 11 , which is a fourth preferred embodiment of the flat display device of the present invention. A schematic diagram of a state in which the slider of the embodiment is not placed in the chute; wherein the vertical limiting means in the preferred embodiment is the same as that described in the first preferred embodiment, and is preferred for better clarity. The implementation features of the embodiment are such that the vertical limit means are not depicted in FIG.

The flat display device 2C of the preferred embodiment is substantially similar to that described in the first preferred embodiment, and will not be further described herein; however, the difference between the preferred embodiment and the first preferred embodiment is that The first horizontal limiting structure 2211C is two positioning convex portions respectively formed on two sides of the sliding groove 221, and the second horizontal limiting structure 235C is two first first formed on the side of the sliding member 23, respectively. The positioning hole 2351 and the two second positioning holes 2352 are formed. The first horizontal limiting structure 2211C (positioning convex portion) of the sliding slot 221 is placed on the sliding member 23 when the sliding member 23 is placed on the sliding slot 221. The first positioning hole 2351 and the slider 23 are located at the position P2. At this time, the first positioning hole 2351 on the sliding member 23 is engaged with the first horizontal limiting structure 2211C (positioning convex portion) of the sliding slot 221. So that the slider 23 cannot move.

Next, when the dial portion 234 of the slider 23 receives an external force, the first positioning hole 2351 of the slider 23 abuts against the first horizontal limiting structure 2211C (positioning convex portion) of the sliding chute 221, and further enables When a positioning hole 2351 is deformed, the slider 23 can slide away from the position P2, whereby the slider 23 can slide along the sliding groove 221.

Moreover, when the sliding member 23 slides along the corresponding sliding slot 221 to the position P1, the first horizontal limiting structure 2211C (positioning convex portion) on the sliding slot 221 is received in the second positioning hole 2352 of the sliding member 23. At this time, the second positioning 2352 hole on the slider 23 is engaged with the first horizontal limiting structure 2211C (positioning convex portion) of the sliding groove 221, so that the sliding member 23 is fixed at the position P1.

Referring to FIG. 12, it is a schematic diagram of a state in which the sliding member of the fifth preferred embodiment of the present invention is not placed in the sliding slot; wherein the vertical limiting means in the preferred embodiment is the same as the first In the preferred embodiment, the vertical limit means are not depicted in FIG. 12 in order to more clearly illustrate the implementation features of the preferred embodiment.

The flat display device 2D of the preferred embodiment is substantially similar to that described in the first preferred embodiment, and will not be further described herein; however, the difference between the preferred embodiment and the first preferred embodiment is that The first horizontal limiting structure 2211D is formed by two first positioning holes 22111 and two second positioning holes 22112 respectively formed on two sides of the sliding slot 221, and the second horizontal limiting structures 235D are respectively formed on Two positioning protrusions on the side of the slider 23; wherein, when the slider 23 is placed on the sliding slot 221, the second horizontal limiting structure 235D (positioning convex portion) of the sliding member 23 is placed in the chute The first positioning hole 22111 of the 221, and the slider 23 is located at the position P2. At this time, the first positioning hole 22111 of the sliding slot 221 is engaged with the second horizontal limiting structure 235D (positioning convex portion) of the slider 23. So that the slider 23 cannot move.

Next, when the dial portion 234 of the slider 23 receives an external force and is pushed, the second horizontal limiting structure 235D (positioning protrusion) of the slider 23 abuts the first positioning hole 22111 of the top chute 221, and further enables When a positioning hole 22111 is deformed, the slider 23 can slide away from the position P2, whereby the slider 23 can slide along the sliding groove 221.

Moreover, when the slider 23 slides along the sliding slot 221 to the position P1, the second horizontal limiting structure 235D (positioning convex portion) of the sliding member 23 is received in the second positioning hole 22112 of the sliding slot 221, at this time, The second horizontal limiting structure 235D (positioning convex portion) of the slider 23 is engaged with the second positioning hole 22112 of the sliding groove 221, so that the slider 23 is fixed at the position P1.

According to the above description, the installer only needs to push the sliding members in each of the sliding slots on the outer frame, so that each sliding member slides along the corresponding sliding slot to the position P1, and the sliding member is caused by the horizontal limiting means. And the vertical limiting means is limited to the position P1, so that the backlight and the panel module are fixed in the outer frame. Therefore, the assembly procedure of the flat display device of the present invention is more convenient, thereby reducing the production man-hour; in addition, the flat display device of the present invention can be applied to various electronic products, such as a notebook computer, a tablet computer, and a desktop computer. Displays, televisions, digital cameras, car navigation, and point-of-sale devices (POS), but not limited to them.

The above is only a preferred embodiment of the present invention and is not intended to be limiting. The scope of the invention is to be construed as being limited by the scope of the invention.

2‧‧‧Flat display device

21‧‧‧Backlight and panel module

22‧‧‧Front frame

23‧‧‧Sliding parts

211‧‧‧ first joint

212‧‧‧ Backlight and side wall of panel module

221‧‧ ‧ chute

Claims (28)

A flat display device includes: a backlight and a panel module for displaying an image frame, and a plurality of first connecting members on a plurality of side walls; and an outer frame for the backlight and the panel module to be placed on Wherein, the outer frame is provided with a plurality of chutes corresponding to the plurality of first coupling members; and a plurality of second coupling members, each of the second coupling members is configured to be disposed on the corresponding chute And being restricted to slide on a single plane by a vertical limiting means; wherein each of the second bonding parts is after at least part of the backlight and the panel module are placed on the outer frame, corresponding to The direction of the side wall slides to be combined with the corresponding first coupling member to fix at least a portion of the backlight and the panel module in the outer frame. The flat display device of claim 1, wherein each of the first bonding members is a perforation, and each of the second bonding members is a pin fixing member; wherein each of the pins is fixed At least part of the backlight and the panel module are fixed in the outer frame when the corresponding slid is inserted in the direction of the corresponding side wall, and the first coupling member is a latch fixing member. And each of the second coupling members is a perforation; wherein, when each of the second coupling members slides in a direction of the corresponding side wall to cause the perforation to be inserted by the corresponding latch fixing member, at least part of the The backlight and the panel module are fixed in the outer frame. The flat display device of claim 1, wherein each of the chutes has a first horizontal limit structure, and each of the second joint members has one of the first horizontal limit structures. a second horizontal limiting structure; wherein, when each of the second coupling members is combined with the corresponding first coupling member, the first horizontal limiting structure is engaged with the second horizontal limiting portion And being restricted to slide in the opposite direction of the corresponding side wall; and/or The vertical limiting means is a two vertical limiting structure respectively disposed on two sides of the sliding slot, and at least part of the two vertical limiting structures are located above the sliding slot to limit the setting The second coupling member in the chute moves vertically. The flat display device of claim 3, wherein the first horizontal limiting structure is a limiting protrusion formed on a bottom surface of the sliding slot, and the second horizontal limiting structure is formed on the second horizontal limiting structure. a limiting elongated slot on the second coupling member for the corresponding limiting projection to pass through; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting projection, The width of the middle section of the elongated slot is smaller than the width of the corresponding limiting protrusion, and the middle section of the elongated slot corresponds to the top of the elongated slot when the second coupling member is pushed or pulled. When the convex portion is further deformed, the second coupling member can be slid; or the first horizontal limiting structure is a limiting elongated slot formed on the bottom surface of the sliding slot, and the second horizontal limit The positional structure is a limiting protrusion formed on the second coupling member for penetrating into the corresponding elongated slot; wherein the width of the two ends of the elongated slot is greater than the corresponding limit a width of the convex portion, and a width of the middle portion of the elongated groove is smaller than a corresponding convex portion of the limiting portion Width, when the limiting protrusion is pushed or pulled by the second coupling member to abut the intermediate portion of the limiting elongated slot corresponding to the top, and further corresponding to the intermediate portion of the limiting elongated slot When the segment is deformed, the second bonding member can be slid; or the first horizontal limiting structure is a positioning convex portion formed on a side of the sliding groove, and the second horizontal limiting structure is formed a first positioning hole and a second positioning hole on the side of the second coupling member; wherein the positioning hole is corresponding to the positioning hole when the first positioning hole is pushed or pulled by the second coupling member And further deforming, the second coupling member is slidable, and when the second positioning hole is pushed or pulled by the second coupling member to abut the corresponding positioning convex portion and thereby deforming, the second The first horizontal limiting structure is a first positioning hole formed on a side of the sliding slot and a second fixing hole, and the second horizontal limiting structure is formed on the first horizontal limiting structure a positioning protrusion on a side of the second bonding member; wherein, when the positioning convex portion The second should be combined When the piece is pushed or pulled to abut the corresponding first positioning hole, and then the first positioning hole is deformed, the second coupling member can slide, and when the positioning protrusion corresponds to the second coupling member When the second positioning hole corresponding to the top is pushed or pulled to be deformed, and then the second positioning hole is deformed, the second coupling member can slide. The flat display device of claim 3, wherein each of the second bonding members comprises a first plate body and a joint portion with the first plate body, and the first plate body is used for Sliding along the corresponding sliding slot to combine the joint portion with the corresponding first coupling member; wherein the second horizontal limiting structure is formed on the first plate body or the first The side of the board. The flat display device of claim 5, wherein each of the second bonding members further comprises a second plate body connected to the first plate body to form an L shape with the first plate body. Wherein the bonding portion is formed on the second plate body; and/or each of the second bonding members further includes a dial portion coupled to the first plate body to form with the first plate body An L-shaped shape; wherein the dialing portion is configured to be pushed or pulled to slide the first plate along the corresponding sliding slot; and/or the two sides of the first plate have two limits respectively Positioning a hole, and the first plate system is respectively inserted into the corresponding slot by the at least partial structure of the two vertical limiting structures, and is corresponding to the sliding slot, and corresponding to the sliding slot After sliding, it is restricted by the two vertical limiting structures to vertically leave the sliding slot. The flat display device of claim 1 is applied to an end point selling device (POS); and/or the backlight and panel module includes a backlight unit and a panel unit; and/or each of the The two coupling members are combined on the outer frame in a separate manner or are coupled to the outer frame in a pivotal manner. A flat display device includes: a backlight and a panel module for displaying an image frame; an outer frame for the backlight and the panel module to be placed therein, and the outer frame is provided a plurality of sliding slots are disposed, and each of the sliding slots has a first horizontal limiting structure; and a plurality of sliding members, each of the sliding members is disposed on the corresponding sliding slot, and is provided by the first sliding slot The vertical limiting means is restricted to slide on a single plane, and each of the sliding members has a second horizontal limiting structure corresponding to one of the first horizontal limiting structures; wherein, when each of the sliding members is required When a horizontal limit structure is engaged with the second horizontal limit and positioned at a position on the corresponding chute, at least part of the backlight and the panel module are fixed in the outer frame; When the sliding member receives an external force to cause the second horizontal limiting structure to abut the first limiting structure, and further deforms the first limiting structure or the second horizontal limiting structure, the first The two coupling members are slidable away from the position. The flat display device of claim 8, wherein the first horizontal limiting structure is a limiting protrusion formed on a bottom surface of the sliding slot, and the second horizontal limiting structure is formed on the second horizontal limiting structure. a limiting elongated slot on the sliding member for the corresponding limiting protrusion to pass through; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the The width of the middle section of the elongated slot is smaller than the width of the corresponding limiting protrusion, and when the middle section of the elongated slot is pushed or pulled by the sliding member, the corresponding corresponding convex portion is abutted and When the deformation is further generated, the sliding member can be slid; or the first horizontal limiting structure is a limiting elongated slot formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is formed on the first horizontal limiting structure a limiting protrusion on the sliding member for penetrating into the corresponding elongated slot; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the length The width of the middle section of the groove is smaller than the width of the corresponding limit protrusion, when the limit convex When the slider is pushed or pulled to abut the middle section of the limiting elongated slot corresponding to the top, and then the intermediate section corresponding to the limiting elongated slot is deformed, the sliding member can be Sliding; or the first horizontal limiting structure is a positioning convex portion formed on a side of the sliding groove, and the second horizontal limiting structure is a first formed on a side of the sliding member a positioning hole and a second fixing hole; wherein the sliding member is slidable when the first positioning hole is pushed or pulled by the second coupling member to abut the corresponding positioning convex portion and further deforms And when the second positioning hole is pushed or pulled by the second coupling member to abut the corresponding positioning convex portion and further deforms, the sliding member can slide; or the first horizontal limiting structure is a first positioning hole formed on a side of the sliding slot and a second fixing hole, wherein the second horizontal limiting structure is a positioning protrusion formed on a side of the sliding member; wherein, when the positioning When the convex portion is pushed or pulled to abut the corresponding first positioning hole, and then the first positioning hole is deformed, the second coupling member can slide, and when the positioning convex portion is The slider can slide when the slider is pushed or pulled to abut the second positioning hole corresponding to the top, and further the second positioning hole is deformed. The flat display device of claim 8, wherein the plurality of sidewalls of the backlight and the panel module have a plurality of first bonding members corresponding to the plurality of sliding members, and each of the sliding members includes a joint portion, wherein each of the sliding members is slid to the position of the corresponding side wall after at least part of the backlight and the panel module are placed on the outer frame, so that the joint portion corresponds to the corresponding portion The first bonding component is combined to fix at least a portion of the backlight and the panel module in the outer frame; or each of the sliding components includes an abutting top for at least part of the backlight and the panel module After being placed in the outer frame, sliding to the position of the backlight and the side wall of the panel module to the top of the backlight and the panel module, so that at least part of the backlight and the panel module Fixed in the outer frame. The flat display device of claim 10, wherein each of the first bonding members is a perforation, and each of the bonding portions is a latching protrusion; wherein each of the sliding members is facing each other Corresponding to the direction of the side wall to insert the latch protrusion into the corresponding perforation, at least part of the backlight and the panel module are fixed in the outer frame; Each of the first coupling members is a latching protrusion, and each of the coupling portions is a perforation; wherein each of the sliding members slides in a direction corresponding to the side wall to make the perforation correspond to When the latch protrusion is inserted, at least a portion of the backlight and the panel module are fixed in the outer frame. The flat display device of claim 10, wherein each of the sliding members comprises a first plate body, and the first plate body is configured to slide along the corresponding sliding slot to enable the The joint portion is combined with the corresponding first joint member; wherein the second horizontal limit structure is formed on the first plate body or the side of the first plate body. The flat display device of claim 12, wherein each of the sliding members further comprises a second plate body coupled to the first plate body to form an L shape with the first plate body; The splicing portion is formed on the second plate body; and/or each of the sliding members further includes a dial portion connected to the first plate body to form an L shape with the first plate body; The dialing portion is configured to be pushed or pulled to slide the first plate along the corresponding sliding slot; and/or the vertical limiting means are respectively disposed on two sides of the sliding slot And a second vertical limiting structure, wherein at least part of the two vertical limiting structures are located above the sliding slot; wherein the two sides of the first plate have two limiting holes respectively, and the first The plate system is respectively inserted into the corresponding sliding slot by the at least partial structure of the two vertical limiting structures, and is slid by the corresponding sliding slot by the two vertical limits. The bit structure is restricted to leave the chute vertically. The flat display device of claim 8, wherein the backlight and the panel module comprise a backlight unit and a panel unit; and/or each of the sliders is combined on the outer frame in a separate manner. Or in a pivotal manner to the outer frame; and/or the flat display device is applied to an end point selling device (POS). A flat display device comprising: a backlight and a panel module for displaying an image frame; an outer frame for the backlight and the panel module to be placed therein, wherein the outer frame is provided with a plurality of chutes, at least each of the chutes The two sides are respectively provided with at least two vertical limiting structures, and at least part of the vertical limiting structures are located above the sliding slot, and a plurality of sliding members, at least two sides of each sliding member Each of the sliders has at least two limiting holes, and each of the sliding members is respectively inserted into the corresponding one of the two vertical limiting structures through the at least two limiting holes, and then inserted into the corresponding sliding slot, and Corresponding to the sliding slot, the sliding slot is restricted by the at least two vertical limiting structures to prevent the sliding slot from being detached from the sliding slot; wherein each sliding member slides to a position on the corresponding sliding slot, Positioned by a horizontal limiting means to secure at least a portion of the backlight and panel module in the outer frame. The flat display device of claim 15, wherein the plurality of sidewalls of the backlight and the panel module have a plurality of first bonding members corresponding to the plurality of sliding members, and each of the sliding members includes a joint portion, wherein each of the sliding members is slid to the position of the corresponding side wall after at least part of the backlight and the panel module are placed on the outer frame, so that the joint portion corresponds to the corresponding portion The first bonding component is combined to fix at least a portion of the backlight and the panel module in the outer frame; or each of the sliding components includes an abutting top for at least part of the backlight and the panel module After being placed in the outer frame, sliding to the position of the backlight and the side wall of the panel module to the top of the backlight and the panel module, so that at least part of the backlight and the panel module Fixed in the outer frame. The flat display device of claim 16, wherein each of the first bonding members is a perforation, and each of the bonding portions is a latching protrusion; wherein each of the sliding members is opposite to each other At least part of the backlight and the panel module are fixed to the outer frame when the corresponding convex portion is slid to insert the corresponding convex portion into the corresponding through hole. Or each of the first coupling members is a latching protrusion, and each of the coupling portions is a perforation; wherein each of the sliding members slides in a direction corresponding to the side wall to make the perforation At least a portion of the backlight and the panel module are fixed in the outer frame when the corresponding latch projection is inserted. The flat display device of claim 16, wherein the horizontal limiting means comprises a first horizontal limiting structure and a second horizontal limiting structure, and the first horizontal limiting structure is disposed on the a second horizontal limiting structure is disposed on the sliding block; wherein, when each of the sliding members slides to the position, the first horizontal limiting structure and the second horizontal limit are The phases are engaged and restrained from sliding in the opposite direction of the corresponding side wall; The flat display device of claim 18, wherein the first horizontal limiting structure is a limiting protrusion formed on a bottom surface of the sliding slot, and the second horizontal limiting structure is formed on the second horizontal limiting structure. a limiting elongated slot on the sliding member for the corresponding limiting protrusion to pass through; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the The width of the middle section of the elongated slot is smaller than the width of the corresponding limiting protrusion, and when the middle section of the elongated slot is pushed or pulled by the sliding member, the corresponding corresponding convex portion is abutted and When the deformation is further generated, the sliding member can be slid; or the first horizontal limiting structure is a limiting elongated slot formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is formed on the first horizontal limiting structure a limiting protrusion on the sliding member for penetrating into the corresponding elongated slot; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the length The width of the middle section of the groove is smaller than the width of the corresponding limit protrusion, when the limit When the slider is pushed or pulled to abut the middle section of the limiting elongated slot corresponding to the top, and then the intermediate section corresponding to the limiting elongated slot is deformed, the sliding member can be Sliding; or the first horizontal limiting structure is a positioning convex formed on a side of the sliding slot And the second horizontal limiting structure is a first positioning hole formed on a side of the sliding member and a second fixing hole; wherein, when the first positioning hole is pushed by the second bonding member or The sliding member can slide when the positioning protrusion corresponding to the top portion is deformed and deformed, and the positioning convex portion corresponding to the top when the second positioning hole is pushed or pulled by the second coupling member And when the deformation is further generated, the sliding member can be slid; or the first horizontal limiting structure is a first positioning hole formed on a side of the sliding slot and a second fixing hole, and the second level The limiting structure is a positioning protrusion formed on a side of the sliding member; wherein the positioning protrusion corresponds to the first positioning hole corresponding to the top when the sliding member is pushed or pulled, and thereby the When the first positioning hole is deformed, the second coupling member is slidable, and when the positioning convex portion is pushed or pulled by the sliding member, the second positioning hole corresponding to the top is corresponding to the second positioning hole, and the second positioning position is further caused. The slider can slide when the hole is deformed. The flat display device of claim 18, wherein each of the sliding members comprises a first plate body and a second plate body connected to the first plate body, the first plate body and the first plate body The second plate body is formed in an L shape; wherein the second horizontal limiting structure is formed on the first plate body or the side of the first plate body, and/or the at least two limiting holes are respectively formed on the first plate body The two sides of a plate body, and/or the joint portion are formed on the second plate body, and/or each of the sliding members further includes a dial portion connected to the first plate body to The first plate body forms an L shape, and the dial portion is used to be pushed or pulled to slide the first plate body along the corresponding sliding groove. The flat display device of claim 15, wherein the backlight and panel module comprises a backlight unit and a panel unit; and/or the flat display device is applied to an end point selling device (POS). A flat display device includes: a backlight and a panel module for displaying an image frame; an outer frame for the backlight and the panel module to be placed therein, and the outer frame is provided a plurality of sliding slots are disposed; each of the sliding members is disposed on the corresponding sliding slot and slides, and each of the sliding members has a second horizontal limiting structure; wherein At least one vertical limiting structure is disposed above each of the sliding slots, so that the corresponding sliding member is restrained between the vertical limiting structure and the sliding slot, and each of the sliding slots has a first a horizontal limiting structure, and at least part of the backlight when each of the sliding members is positioned at a position on the corresponding chute due to the engagement of the second horizontal limiting structure with the first horizontal limiting structure And the panel module is fixed in the outer frame. The flat display device of claim 22, wherein the plurality of sidewalls of the backlight and the panel module have a plurality of first bonding members corresponding to the plurality of sliding members, and each of the sliding members includes a joint portion, wherein each of the sliding members is slid to the position of the corresponding side wall after at least part of the backlight and the panel module are placed on the outer frame, so that the joint portion corresponds to the corresponding portion The first bonding component is combined to fix at least a portion of the backlight and the panel module in the outer frame; or each of the sliding components includes an abutting top for at least part of the backlight and the panel module After being placed in the outer frame, sliding to the position of the backlight and the side wall of the panel module to the top of the backlight and the panel module, so that at least part of the backlight and the panel module Fixed in the outer frame. The flat display device of claim 23, wherein each of the first bonding members is a perforation, and each of the bonding portions is a latching protrusion; wherein each of the sliding members faces each other Corresponding to the direction of the side wall, when the pin protrusion is inserted into the corresponding perforation, at least part of the backlight and the panel module are fixed in the outer frame; or each of the first coupling parts is a pin protrusion And each of the joints is a perforation; wherein each of the slides slides in a direction of the corresponding side wall such that the perforation is inserted by the corresponding latch projection, at least part of the backlight and Panel mode The group is fixed in the outer frame. The flat display device of claim 22, wherein the first horizontal limiting structure is a limiting protrusion formed on a bottom surface of the sliding slot, and the second horizontal limiting structure is formed on a limiting elongated slot on the sliding member for the corresponding limiting protrusion to pass through; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the The width of the middle section of the elongated slot is smaller than the width of the corresponding limiting protrusion, and when the middle section of the elongated slot is pushed or pulled by the sliding member, the corresponding corresponding convex portion is abutted and When the deformation is further generated, the sliding member can be slid; or the first horizontal limiting structure is a limiting elongated slot formed on the bottom surface of the sliding slot, and the second horizontal limiting structure is formed on the first horizontal limiting structure a limiting protrusion on the sliding member for penetrating into the corresponding elongated slot; wherein the width of the two ends of the elongated slot is greater than the width of the corresponding limiting protrusion, and the length The width of the middle section of the groove is smaller than the width of the corresponding limit protrusion, when the limit When the slider is pushed or pulled to abut the middle section of the limiting elongated slot corresponding to the top, and then the intermediate section corresponding to the limiting elongated slot is deformed, the sliding member can be Sliding; or the first horizontal limiting structure is a positioning convex portion formed on a side of the sliding groove, and the second horizontal limiting structure is a first formed on a side of the sliding member a positioning hole and a second fixing hole; wherein the sliding member is slidable when the first positioning hole is pushed or pulled by the second coupling member to abut the corresponding positioning convex portion and further deforms And when the second positioning hole is pushed or pulled by the second coupling member to abut the corresponding positioning convex portion and further deforms, the sliding member can slide; or the first horizontal limiting structure is a first positioning hole formed on a side of the sliding slot and a second fixing hole, wherein the second horizontal limiting structure is a positioning protrusion formed on a side of the sliding member; wherein, when the positioning The first portion of the convex portion corresponding to the top portion corresponding to the sliding member being pushed or pulled When the hole is deformed, and then the first positioning hole is deformed, the second coupling member can slide, and when the positioning convex portion is supposed to slide When the piece is pushed or pulled to abut the corresponding second positioning hole, and then the second positioning hole is deformed, the sliding member can slide; and/or the at least one vertical limiting structure is separately set Two vertical limiting structures on the two sides of the sliding slot, and at least part of the two vertical limiting structures are located above the sliding slot; wherein each of the two sides of the sliding member has two a limiting hole, and each of the sliding members is respectively inserted into the corresponding sliding slot by the at least part of the two vertical limiting structures, and is corresponding to the sliding slot After the slot is slid, the two vertical limiting structures are restricted from leaving the chute vertically. The flat display device of claim 22, wherein each of the sliding members comprises a first plate for sliding along the corresponding sliding slot; wherein the second horizontal limiting structure Formed on the first plate or on the side of the first plate. The flat display device of claim 26, wherein each of the sliding members further comprises a second plate body coupled to the first plate body to form an L shape with the first plate body; The splicing portion is formed on the second plate body; and/or each of the sliding members further includes a dial portion connected to the first plate body to form an L shape with the first plate body; The dialing portion is configured to be pushed or pulled to slide the first plate along the corresponding sliding slot. The flat display device of claim 22, wherein the backlight and panel module comprises a backlight unit and a panel unit; and/or the flat display device is applied to an end point selling device (POS).