TWI658231B - Display device - Google Patents

Abstract

The display device includes a display panel, a back case, a wall-hanging plate, and a positioning member, wherein the display panel has an opposite display surface and a back surface; the back case is disposed on the display panel and forms an accommodation space with the back surface of the display panel; The vertical projection of the insertion port toward the display panel is within the range of the back; the wall hanging plate enters the insertion port along the back and is detachably partially inserted into the accommodation space; the positioning member is disposed in the accommodation space to limit the wall hanging The movement of the plate relative to the back shell.

Description

Display device

The present invention generally relates to a display device, and more particularly, the present invention relates to a display device with a detachable wall-mounting plate.

With the advent of flat-panel display devices, in addition to the traditional vertical type, the wall-mounted type has been added to the display device. However, the conventional wall-mounting method of the display device is to open several screw holes in the back casing of the display device, and then fix the display device casing through the screw holes through the external fixing frame, so that the back casing must have a thick design which is disadvantageous. For thinning. Furthermore, the back shell has several screw holes, which limits the appearance design of the back shell, which cannot meet the aesthetic needs of users.

One object of the present invention is to provide a display device having a detachable wall-mounting plate, so that the display device can be set in different ways according to use requirements.

Another object of the present invention is to provide a display device having a support base capable of accommodating a wall hanging plate, so as to solve the storage problem when the wall hanging plate is idle, and can strengthen the structural strength of the support base.

Yet another object of the present invention is to provide a display device having a wall-mounting plate with convenient installation / disassembly and multi-point support, so as to improve the assemblability and supportability of the display device when wall-mounted, and enhance the aesthetic appearance.

In one embodiment, the display device of the present invention includes a display panel, a back case, a wall-hanging plate, and a positioning member, wherein the display panel has an opposite display surface and a back surface; the back case is disposed on the display panel and accommodates the back surface of the display panel Space, the back shell has an insertion port, and the vertical projection of the insertion port toward the display panel is within the range of the back; the wall hanging plate enters the insertion port along the back and is detachably partially inserted into the accommodation space; the positioning member is at least partially provided In the accommodating space, it is used to restrict the movement of the wall hanging plate relative to the back shell.

In one embodiment, the back shell has a first screw hole, the wall-hanging plate has a second screw hole, and the positioning member is a screw. When the wall hanging plate is partially inserted into the back shell, the screws pass through the second screw hole and the first screw hole to lock the wall hanging plate and the back shell.

In one embodiment, the wall-hanging plate has a slot, and the positioning member is an engaging post disposed in the accommodation space. The engaging post has a hook portion. When the wall-hanging plate is partially inserted into the back shell, the hook portion engages with the card. groove.

In an embodiment, the display device of the present invention further includes a guide portion, wherein the guide portion is disposed in the accommodating space, and the guide portion restricts lateral displacement of the wall-hanging plate relative to the insertion port.

In an embodiment, the display device of the present invention further includes a support frame, wherein the support frame is disposed on the back of the display panel and in the back shell, and the engaging pillar is disposed on the support frame and extends along the direction in which the wall hanging plate enters the insertion port.

In an embodiment, the back shell has a through hole, and the engaging post further has a pressing part. The pressing part corresponds to the through hole exposed from the back shell. When a force is applied to the pressing part, the engaging post moves relative to the back shell to drive the hook. The part is detached from the card slot, and the wall hanging plate is allowed to be detached from the back shell from the insertion port.

In an embodiment, the support frame further has a guide portion, wherein the guide portion restricts lateral displacement of the wall-hanging plate relative to the insertion port.

In an embodiment, the guide portion includes a guide slot and a stop portion, the guide slot communicates with the insertion port, the wall hanging plate moves along the guide slot relative to the insertion port, and the stop portion is disposed at one end of the guide slot relative to the insertion port to block Move of wall hanging board.

In an embodiment, the display device of the present invention further includes a reinforcing plate, wherein the reinforcing plate covers the guide portion to strengthen the structural strength of the guide portion.

In an embodiment, the display device of the present invention further includes a shielding member, wherein the shielding member is movably disposed on the back shell to selectively shield or open the insertion port.

In one embodiment, the back shell further has a first positioning hole and a second positioning hole. The first positioning hole is provided at one end of the insertion port, and the second positioning hole is provided at the back shell and located at one of the insertion port away from the first positioning hole. On the side, the shielding member has a positioning post, and one end of the shielding member is rotatably connected to the insertion port, so that the positioning post selectively engages with the first positioning hole or the second positioning hole to cover or open the insertion port.

In one embodiment, the display device of the present invention further includes a support base, wherein the support base is detachably combined with the back shell to support the display panel on the bearing surface.

In one embodiment, the support base has an accommodating portion. When the support base supports the display panel on the bearing surface, the wall-mounted plate is detached from the back shell and stored in the accommodating portion.

In an embodiment, the back cover only covers the lower part of the back surface of the display panel, and the back cover has an upper surface, and the insertion opening is disposed on the upper surface, so that the wall hanging plate enters the insertion opening along the back from top to bottom.

In one embodiment, the screw has a first thread and a second thread, wherein the first thread and the second thread are separated by a distance corresponding to a gap between the first screw hole and the second screw hole.

In one embodiment, the wall hanging plate has at least one hanging hole. When the wall hanging plate is partially inserted into the back shell, the at least one hanging hole is outside the back shell.

Compared with the conventional technology, the display device of the present invention only needs to insert the wall-mounting plate into the insertion opening of the back shell from top to bottom, and the wall-mounting plate can be fixed so that the display device can be wall-mounted. Furthermore, the display device of the present invention can use multiple points to support the wall hanging plate to increase the supportability of the wall hanging plate, and use the support base to store the idle wall hanging plate to solve the storage problem of the wall hanging plate and improve the structural strength of the support base.

1‧‧‧ display device

10‧‧‧Display Panel

10a‧‧‧accommodation space

12‧‧‧ display surface

14‧‧‧ back

20, 20’‧‧‧ back shell

20a‧‧‧upper surface

22‧‧‧Inlet

24‧‧‧The first screw hole

26‧‧‧through hole

28a‧‧‧first positioning hole

28b‧‧‧Second positioning hole

30‧‧‧ wall hanging board

32‧‧‧ hanging hole

34‧‧‧Second tap hole

36‧‧‧Card Slot

40‧‧‧screw

42‧‧‧First thread

44‧‧‧Second thread

50‧‧‧ support frame

52‧‧‧Snap Post

522‧‧‧Card hook

524‧‧‧Pressing section

54‧‧‧Guide

542‧‧‧Guide

544‧‧‧stop

60‧‧‧Reinforced board

70‧‧‧ movement

80‧‧‧ Cover

82‧‧‧Positioning post

84‧‧‧ Connection Department

90‧‧‧ support

90a‧‧‧accommodation department

92‧‧‧ support post

94‧‧‧base

FIGS. 1A and 1B are schematic diagrams of a wall-mounted plate of a display device before and after insertion, respectively, according to an embodiment of the present invention.

FIG. 2 is an exploded view of a display device according to an embodiment of the present invention.

3A and 3B are partial enlarged views of the supporting frame of FIG. 2 from different perspectives.

FIG. 4A and FIG. 4B are schematic diagrams of the opening of the shielding member of FIG. 2 and the insertion opening of the back shell, respectively.

5A and 5B are schematic cross-sectional views of a display device before and after being inserted, respectively, according to an embodiment of the present invention.

FIG. 6A and FIG. 6B are schematic diagrams of different viewing angles of a display device supported by a support base according to an embodiment of the present invention.

FIG. 7 is a schematic diagram of a back cover of a display device according to another embodiment of the present invention.

The invention relates to a display device, which has a wall hanging plate which is convenient for disassembly, so that the display device can have different setting modes according to use requirements. The display device of the present invention is It is preferably a flat panel display device. In one embodiment, it can be implemented as a display screen used in conjunction with an information processing device (such as a computer host), but not limited to this. In another embodiment, the display device of the present invention can be implemented as a display that can be used alone, such as a display with an information processing function, a television, and the like. Hereinafter, details of the display device according to the embodiment of the present invention will be described in detail with reference to the drawings.

As shown in FIGS. 1A and 1B, in an embodiment, the display device 1 of the present invention includes a display panel 10, a back shell 20, a wall-hanging plate 30, and a positioning member. The display panel 10 includes a display surface 12 and a back surface 14 facing each other. The back cover 20 is disposed on the display panel 10 and forms an accommodating space 10 a with the back surface 14 of the display panel 10. The back case 20 has an insertion opening 22, and the vertical projection of the insertion opening 22 toward the display panel 10 is within the range of the back surface 14. The wall hanging plate 30 enters the insertion opening 22 along the back surface 14 and is detachably inserted into the accommodation space 10 a. The positioning member is at least partially disposed in the accommodating space 10 a to limit the movement of the wall-hanging plate 30 relative to the back shell 20.

Specifically, the display panel 10 is preferably a flat panel display panel, including but not limited to a liquid crystal display panel, an organic light emitting diode display panel, an inorganic light emitting diode display panel, a quantum dot light emitting diode display panel, and an electrophoretic display panel. , Or other suitable display panels. The side of the display panel 10 facing the user to display information is the display surface 12, and the side of the display panel 10 facing away from the user is the back surface 14.

The back case 20 is disposed on the display panel 10 so as to enclose an accommodating space 10 a with the back surface 14 of the display panel 10 for accommodating components of the display device 1. For example, the back shell 20 may be a shell with an open recessed space. When the back shell 20 is provided on the display panel 10 by means of, for example, screwing, locking, and adhesion, the back surface 14 of the display panel 10 covers The open end of the recessed space (ie, covering the back shell 20), so that the recessed space of the back shell 20 forms a substantially closed accommodating space 10a. In one embodiment, the back shell 20 may be a plastic or metal shell, and the back shell 20 preferably covers only the back of the display panel 10. The lower part of the surface 14 can make the display device 1 have a thinner and lighter appearance. The back shell 20 has an upper surface 20a, and the insertion port 22 may be disposed on the upper surface 20a, so that the wall hanging plate 30 enters the insertion port 22 from top to bottom. In this embodiment, the upper surface 20a is preferably a plane whose normal direction is parallel to the insertion direction of the wall-hanging plate 30, but it is not limited thereto. In another embodiment, the back cover 20 may substantially cover the entire back surface 14 of the display panel 10, and the insertion opening 22 may be opened at any suitable position of the back cover 20, so that the wall mount plate 30 preferably extends along the back surface 14 of the display panel 10. Enter the insertion port 22 from the top down. The position where the insertion port 22 is opened on the back case 20 is preferably designed as follows: The vertical projection of the insertion port 22 toward the display panel 10 is within the range of the back 14, that is, the position where the insertion port 22 is opened on the back case 20 is preferably Within the height range of the back surface 14 of the display panel 10. For example, when the wall hanging plate 30 enters the insertion opening 22 along the back 14 and is partially inserted into the accommodation space 10 a, the wall hanging plate 30 exposed outside the back case 20 is preferably located substantially in the middle or middle of the height direction of the display panel 10. The upper position makes the display device 1 have better supportability when it is wall-mounted, but it is not limited to this.

The wall-hanging plate 30 is preferably a flat plate with suitable structural strength, and is preferably made of metal (such as iron plate, stainless steel plate, etc.), but is not limited thereto. In another embodiment, the wall-mounting plate 30 may be made of plastic. Furthermore, the wall-mounting plate 30 may have different shapes according to practical applications, such as L-shape, U-shape, and the like. The wall hanging plate 30 has at least one hanging hole 32. When the wall hanging plate 30 is partially inserted into the back shell 20, the at least one hanging hole 32 is outside the back shell 20. For example, the wall-hanging plate 30 has two hanging holes 32, and the two hanging holes 32 are arranged along the insertion direction, that is, arranged up and down, but it is not limited thereto. In another embodiment (not shown), the two wall-mounting holes 32 of the wall-mounting plate 30 may be respectively disposed on opposite sides of the insertion direction, that is, left and right. Furthermore, in this embodiment, although only one wall-hanging plate 30 is shown, according to the actual application, the wall-hanging plate 30 may not be limited to one, for example, two wall-hanging plates are arranged left and right. In addition, the number of the wall mounting holes 32 is not limited to two, but may be increased or decreased according to the actual application.

When the wall-hanging plate 30 is partially inserted into the accommodating space 10 a, the positioning member is used to restrict the movement of the wall-hanging plate 30 relative to the back shell 20. In this embodiment, the positioning member may be a screw 40, the back shell 20 has a first screw hole 24, and the wall-mounted plate 30 has a second screw hole 34. When the wall-mounting plate 30 is partially inserted into the back case 20, the screws 40 pass through the first screw holes 24 and the second screw holes 34 to lock the wall-mounting plate 30 and the back case 20 so that the display device 1 can pass through the wall-mounting plate 30 Hang in place.

It should be noted here that the positioning member can be implemented in different ways and is not limited to the screw 40 described above, and is not limited to using only one or one positioning member. As shown in FIG. 2, in an embodiment, the display device 1 may include a support frame 50, a reinforcing plate 60, a movement 70, and a shielding member in addition to the display panel 10, the back shell 20, the wall-mounted plate 30, and the screws 40 described above. 80. The support frame 50 is disposed on the back surface 14 of the display panel 10 and in the accommodating space 10 a, and can be used to support functional electronic components of the display device 1, such as the movement 70. The reinforcing plate 60 covers a local structure of the support frame 50 to locally strengthen the structural strength of the support frame 50. The shielding member 80 is movably disposed on the back shell 20 to selectively shield or open the insertion port 22. Details of the support frame 50, the reinforcing plate 60, and the shielding member 80 will be described in detail later.

Referring to FIGS. 2 and 3A-3B, FIG. 3A and FIG. 3B are partially enlarged schematic diagrams of the supporting frame 50 of FIG. 2 from different perspectives. Specifically, the support frame 50 may be made of plastic or metal, and may be fixed to the back surface 14 of the display panel 10 by means of locking, engaging, and adhering. When the back shell 20 is disposed on the display panel 10, the back shell 20 preferably covers the supporting frame 50, so that the supporting frame 50 is substantially completely located in the accommodating space 10a, so as to improve the aesthetic appearance. In this embodiment, the wall-mounting plate 30 preferably has a slot 36, and the back shell 20 preferably has a through hole 26. Correspondingly, the support frame 50 has an engagement post 52. The engaging post 52 is preferably an elastic post extending from the top of the support frame 50 in the insertion direction (for example, extending downward), and the engaging post 52 has a hook portion 522 and a pressing portion 524. The hook portion 522 and the pressing portion 524 are preferably provided along the extending direction of the engaging post 52, and the pressing portion 524 is preferably close to the end of the extending of the engaging post 52. end. For example, the hook portion 522 may be a hook or a protrusion protruding from the engaging post 52 in the direction of the back shell 20, and the pressing portion 524 may be a protrusion protruding toward the back shell 20. When the wall-mounting plate 30 is partially inserted into the back shell 20, the hooking portion 522 engages the slot 36 as a positioning member for restricting the movement of the wall-mounting plate 30 relative to the back shell 20, and the pressing portion 524 corresponds to the through hole 26 from the back shell 20 is exposed for the user to press.

In this embodiment, the support frame 50 preferably further has a guide portion 54 to limit the lateral displacement of the wall-hanging plate 30 relative to the insertion opening 22. The guide portion 54 has a guide groove structure, and includes a guide groove 542 and a stop portion 544. The guide groove 542 communicates with the insertion opening 22, so that the wall hanging plate 30 moves along the guide groove 542 relative to the insertion opening 22 to be inserted into or detached from the accommodation space 10a. The blocking portion 544 is provided at one end of the guide groove 542 with respect to the insertion port 22 to block the wall plate 30 from moving (for example, moving back and forth). For example, the guide portion 54 may be a hollow frame body extending downward from the top of the support frame 50 to define a guide groove 542, and the engaging post 52 is located in the guide groove 542 and is movable relative to the back shell 20. The size of the guide groove 542 preferably substantially corresponds to the size of the portion of the wall-hanging plate 30 that enters the insertion port 22, so as to limit lateral displacement (for example, left-right movement) of the wall-hanging plate 30. The blocking portion 544 may be disposed at the bottom end of the guide groove 542 to restrict the wall-hanging plate 30 from continuing to move downward, thereby supporting and positioning the wall-hanging plate 30. For example, the blocking portion 544 may be a bottom plate of the hollow frame defining the guide groove 542, but is not limited thereto. In another embodiment (not shown), the guiding portion 54 may be a guiding structure composed of a plurality of convex pillars and / or plates to define a moving range of the wall-hanging plate 30 in different directions, such as a distance of downward movement, The amount of left / right displacement, etc., achieves the effect of guiding the wall hanging plate 30 to move.

As shown in FIG. 2, the reinforcing plate 60 preferably covers the guide portion 54 to strengthen the structural strength of the guide portion 54, thereby further improving the bonding strength of the wall-hanging plate 30 with the back shell 20 and the support frame 50. The reinforcing plate 60 is preferably a metal plate, such as an iron plate, a steel plate, and the like, and the reinforcing plate 60 may be combined with the supporting frame 50 by means of locking, engaging, and adhering to strengthen the structural strength of the guide portion 54.

As shown in FIGS. 2 and 4A and 4B, the shielding member 80 is movably disposed on the back shell 20 to selectively shield or open the insertion port 22. In one embodiment, the shielding member 80 may be a decorative strip. When the wall-mounting plate 30 is separated from the back shell 20, the shielding member 80 preferably substantially covers the insertion opening 22 so as to be integrated with the upper surface 20a of the back shell 20 to enhance the display device. 1 appearance beauty. Specifically, the shielding member 80 is preferably a shielding bar made of plastic, rubber, or the like, and has positioning posts 82 and connecting portions 84 at opposite ends. Correspondingly, the back shell 20 has a first positioning hole 28a and a second positioning hole 28b. The first positioning hole 28a is disposed at one end of the insertion port 22, and the second positioning hole 28a is disposed in the back case 20 and is located on one side of the insertion port 22 away from the first positioning hole 28a. For example, the distance between the first positioning hole 28 a and the second positioning hole 28 b is preferably about twice the length of the shielding member 80. Thereby, when one end of the shielding member 80 is rotatably connected to the insertion port 22 through the connecting portion 84, the positioning post 82 can be selectively engaged with the first positioning hole 28a or the second positioning hole 28b to cover or open.入口 22。 The insertion port 22. As shown in FIG. 4B, when the positioning post 82 is engaged with the first positioning hole 28a to cover the insertion port 22, not only can it be dustproof, but it can also improve the aesthetic appearance. As shown in FIG. 4A, when the positioning post 82 and the second positioning hole When the 28b is engaged and the insertion port 22 is opened, the wall hanging plate 30 can be allowed to be inserted into the accommodation space 10a from the insertion port 22, and the blocking member 80 can be prevented from loosening and shaking.

The operation of the wall-mounting plate 30 will be described later with reference to FIGS. 5A and 5B. In this embodiment, the screw 40 has a first thread 42 and a second thread 44, wherein the first thread 42 and the second thread 44 are separated by a distance corresponding to the first screw hole 24 and the second screw hole 34. Gap between. For example, the first thread 42 corresponds to the first screw hole 24 and the second thread 44 corresponds to the second screw hole 34. The gap between the first screw hole 24 and the second screw hole 34 is about the position of the support frame 50 and the reinforcing plate 60, thereby preventing the screw 40 from being locked when the screw 40 is locked with the back case 20 and the wall-mounted plate 30 respectively. Dead cannot move. As shown in FIG. 5A, when the wall hanging plate 30 is to be inserted into the accommodating space from the insertion port 22 During the interval 10a, the screw 40 can be slightly loosened and retracted to the first position, for example, the second thread 44 exits the guide groove 542 but the screw 40 is still located in the first screw hole 24 of the back shell 20. Thereby, the wall hanging plate 30 can enter the insertion hole 22 from the top to the bottom along the back surface 14 of the display panel 10 and move downward along the guide groove 542 to be inserted between the support frame 50 and the back case 20. When the bottom of the wall-hanging plate 30 touches the hook portion 522, the wall-hanging plate 30 can push the engaging post 52 along the inclined surface of the hook portion to move the engaging post 52 away from the back shell 20. When the wall hanging plate 30 moves downward to the hook groove 522 corresponding to the hook groove 34, the hook hook portion 522 loses the pushing force and rebounds to the original position to engage with the hook groove 34 of the wall hanging plate 30. Thereby, the wall-hanging plate 30 is fixed in the accommodating space 10 a, and the wall-hanging plate 30 is restricted from moving relative to the back shell 20.

As shown in FIG. 5B, when the wall-hanging plate 30 is partially inserted into the accommodating space 10a, the screw 40 is moved to the wall-hanging plate 30 to the second position (that is, the position locked with the second screw hole 34), which can further fix the wall-hanging plate 30. In addition, through the positioning mechanism of the engaging portion 522 and the screw 40 described above, and in cooperation with the design of the guide groove 542 and the stop portion 544 of the guide portion 54, it is possible to form a multi-point support for the wall-mounted plate 30 and strengthen the connection strength of the wall-mounted plate 30 To improve the supportability of the wall hanging plate 30. When the wall-mounting plate 30 is to be removed, the screw 40 may be loosened to the above-mentioned first position, and when the pressing portion 524 is applied, the engaging post 52 is moved relative to the back case 20 to drive the hook portion 522 out of the card. The groove 34 allows the wall-mounting plate 30 to be detached from the insertion opening 22. Specifically, when the screw 40 is loosened to the first position, the interference between the screw 40 and the wall-mounted plate 30 is released. In this state, when a force is applied to the pressing portion 524 exposed in the through hole 26, the pressing portion 524 is forced to move the entire engaging post 52 away from the back case 20, and further drives the hook portion 522 to exit the card slot 34. The interference between the hook portion 522 and the wall hanging plate 30 is released to allow the wall hanging plate 30 to move upward and disengage from the insertion port 22.

As shown in FIGS. 6A and 6B, the display device may further include a support base 90, wherein the support base 90 is detachably combined with the back case 20 to support the display panel 10 on a bearing surface, such as a desktop. The support base 90 has an accommodating portion 90a. When the support base 90 supports the display panel 10 on the bearing surface, the wall-mounted plate 30 can be detached from the back case 20 and stored in the accommodating portion 90a. For example, the support base 90 may include a support post 92 and a base 94, wherein one end of the support post 92 is connected to the back shell 20 and the other end is connected to the base 94. The supporting column 92 is preferably detachably connected to the back shell 20 and the base 94 by means of locking, engaging, or the like. In addition, the support base 90 may be formed by integrally forming the support post 92 and the base 94. The accommodating portion 90 a is preferably disposed on the base 94. For example, a recessed space may be formed at the bottom of the base to serve as the accommodating portion 90 a of the wall-mounted plate 30. When the display device is supported on the bearing surface by the support base 90 in a vertical manner, the wall-mounted plate 30 can be detachably received in the accommodating portion 90a of the base 94 by means of snapping, locking, etc., thereby not only strengthening The structural strength of the support base 90 can also reduce the possibility of losing the wall hanging plate 30 when it is idle.

It should be noted here that, in the above-mentioned embodiment, although the engaging post 52 and the guide portion 54 are disposed on the support frame 50, they are not limited thereto. According to the actual application, the mechanism such as the engaging column 52 and the guide portion 54 may also be disposed on any suitable part of the display device 1, such as the back case 20 'of FIG. 7, so as to be located at the corresponding position of the accommodation space 10a. Specifically, as shown in FIG. 7, in another embodiment, the engaging post 52 may extend from the side of the insertion opening 22 of the back shell 20 along the insertion direction of the wall-hanging plate 30 (that is, extend downward), and guide. The portion 54 is preferably provided around the insertion opening 22 so that the hook portion 522 is located in the guide groove 542, and the pressing portion 524 corresponds to the through hole 26 of the back shell 20. One end of the guide groove 542 is the insertion opening 22, so that when the wall hanging plate 30 is partially inserted into the back shell 20, the hook portion 522 engages the groove 36 of the wall hanging plate 30 to limit the wall hanging plate 30 relative to the back shell. 20 moves. The pressing portion 524 is exposed from the back case 20 corresponding to the through hole 26. When a force is applied to the pressing portion 524, the engaging post 52 moves relative to the back case 20 to drive the hook portion 522 out of the slot 34. It should be noted here that the structural details of the engaging post 52 and the guide portion 54 and their operation with the wall-hanging plate 30 can be referred to the above-mentioned related description, and will not be repeated here.

In addition, although the screw and the hook portion are used as positioning members in the foregoing embodiment, But not limited to this. In other embodiments, depending on the actual application and strength requirements, the wall mounting plate can achieve the positioning effect only by using screws or hooks.

The present invention has been described by the above-mentioned embodiments, but the above-mentioned embodiments are for illustrative purposes only and are not intended to be limiting. Those skilled in the art will appreciate that the embodiments specifically described herein may have other modifications to the illustrated embodiments without departing from the spirit of the invention. Therefore, the scope of the present invention also covers such modifications and is limited only by the scope of the appended patent applications.

Claims (10)

A display device includes: a display panel having a display surface and a back surface opposite to each other; a back shell disposed on the display panel and forming a receiving space with the back surface of the display panel, the back shell having an insert A vertical projection of the insertion port toward the display panel is within the range of the back surface; a wall-hanging plate that enters the insertion port along the back surface and is detachably inserted into the accommodation space; and a positioning A piece is at least partially disposed in the accommodating space to restrict movement of the wall hanging plate relative to the back shell. The display device according to claim 1, wherein the back shell has a first screw hole, and the wall hanging plate has a second screw hole, the positioning member is a screw, and when the wall hanging plate is partially inserted into the back shell At this time, the screw passes through the second screw hole and the first screw hole to lock the wall hanging plate and the back shell. The display device according to claim 1, wherein the wall hanging plate has a clamping slot, the positioning member is an engaging post provided in the accommodation space, and the engaging post has a hook portion. When partially inserted into the back shell, the hook portion engages the card slot. The display device according to claim 2 or 3 further includes a guide portion, wherein the guide portion is disposed in the accommodating space, and the guide portion restricts lateral displacement of the wall-hanging plate relative to the insertion port. The display device according to claim 4, wherein the guide portion includes a guide groove and a stop portion, the guide groove communicates with the insertion opening, the wall hanging plate moves relative to the insertion opening along the guide groove, and the stop The stopper is disposed at one end of the guide slot with respect to the insertion port, so as to block the movement of the wall hanging plate. The display device according to claim 4, further comprising a reinforcing plate, wherein the reinforcing plate covers the guide portion to strengthen the structural strength of the guide portion. The display device according to claim 3, further comprising a support frame, wherein the support frame is disposed on the back surface of the display panel and in the accommodation space, and the engaging column is disposed on the support frame and along the wall hanging plate. Extend into the direction of the insertion port. The display device according to claim 3 or 7, wherein the back shell has a through hole, and the engaging post further has a pressing portion, the pressing portion is exposed from the back shell corresponding to the through hole, and when a force is applied to the pressing portion At this time, the engaging post moves relative to the back shell to drive the hook portion out of the card slot, and allow the wall-hanging plate to escape from the back shell from the insertion port. The display device according to claim 2, further comprising a support frame, wherein the support frame is disposed on the back surface of the display panel and in the accommodation space, the wall hanging plate has a card slot, and the support frame has a card The engaging post has a hook portion, and when the wall hanging plate is partially inserted into the back shell, the hook portion engages the card slot. The display device according to claim 9, wherein the back shell has a through hole, and the engaging post further has a pressing portion, and the pressing portion is exposed from the back shell corresponding to the through hole. When a force is applied to the pressing portion, The engaging post moves relative to the back shell to drive the hook portion out of the engaging slot.