CN203161813U - Hinge structure and its portable device - Google Patents

Abstract

The utility model provides a hinge structure, which comprises a first positioning piece and a second positioning piece; one end of the first positioning piece is provided with a plurality of first positioning parts, and the other end is provided with a pivot part and a cover body; a slot is formed in the longitudinal direction of the pivot part, the cover body is provided with a first end edge and a second end edge, the slot is provided with a third end edge and a fourth end edge, the third end edge and the fourth end edge are arranged opposite to the first end edge and the second end edge, the first end edge and the second end edge are further provided with a first clamping part and a second clamping part, the slot is provided with a third clamping part and a fourth clamping part opposite to the first clamping part and the second clamping part, so that the first clamping part and the second clamping part are clamped in the third clamping part and the fourth clamping part, and the cover body is shielded and positioned in the slot; one end of the second positioning piece is provided with a sleeve part, the other end of the second positioning piece is provided with a plurality of second positioning parts, and the sleeve part is rotatably sleeved on the pivot part and the cover body. The utility model discloses still provide and contain above-mentioned hinge structure portable device.

Description

Hinge structure and its portable device

【Technical field】

The utility model relates to a hinge structure and a portable device, in particular to a hinge structure and a portable device for use with a cable.

【Background technique】

Hinges are mainly located between two objects, enabling the two objects to pivot at a certain angle (pivotal rotation), so they are usually used in portable electronic devices such as notebook computers, mobile phones, and electronic dictionaries. That is to say, these portable electronic devices are consumer electronic products respectively having a main body and a cover. The upper cover with the screen is connected to the hinge of the main body, so that the upper cover can be opened or closed relative to the main body.

In the conventional technology, the upper cover and the electronic device of the main body are only connected by a hinge, and the wire must be connected from the main board of the main body to the screen of the upper cover through the hinge, so that the signal can be transmitted to the screen. However, as the size of electronic devices continues to be thinner and lighter, how to prevent electronic circuits from being hindered by hinges and affect the wiring pattern and aesthetics is testing the design capabilities of the industry. Also, because the development trend of electronic products is towards lightness, thinness and shortness, it is quite difficult to design the serial connection of the electronic circuit between the upper cover and the main body. That is to say, when the overall structure of electronic devices is getting smaller, the hinge structure is also shrinking, so how to lay out the wire path to prevent the electronic circuit from being wound on the hinge, or to avoid damage to the circuit or improper operation of the hinge, etc. These problems are testing the wisdom of relevant industry players.

The known technology, such as US Publication No. 2011/0242756 "Computer with Hollow Pivot", discloses a design in which electronic wires pass through the hinge. The hollow pivot of the US Patent Publication No. 2011/0242756 includes a fixed bracket, a grabbing portion, a friction portion and a pivoting bracket. The grasping part is formed integrally with the fixed seat with several positioning holes formed at the other end, so that the fixed support has better rigidity. The friction part is rotatably sheathed on the grabbing part to form a torsion force. A pivoting support frame forming a plurality of positioning holes extends on one side of the friction part for fixing with the upper cover (not shown) of the electronic product. The fixed seat is fixedly connected with the body (not shown in the figure) of the electronic product. In addition, a pivot hole is formed in the grabbing portion for passing one or more electronic wires (not shown).

However, in the actual assembly process, the electronic wire (cable) must be passed through the hollow pivot first, and then the connector (not shown) and the electronic wire are welded. Due to the hinge passing through the wire, in addition to the inconvenience caused in the process of welding the connector, it also makes the welding automation difficult and increases the man-hours and other costs. In view of this, the utility model artificially solves the problem that the conventional hinges and electronic wires are designed by different manufacturers and is difficult to assemble, and specially designs an integrated design scheme to facilitate the miniaturization and light weight of portable electronic products direction development.

【Content of utility model】

The main purpose of the utility model is to provide a hinge structure and a portable device, the cables can be easily inserted into the hinge structure to facilitate assembly and reduce production costs.

In order to achieve the above object, the utility model provides a hinge structure, which includes a first positioning part and a second positioning part; one end of the first positioning part has several first positioning parts, and the other end has a pivot part and A cover body, a slot is formed in the longitudinal direction of the pivot portion, the cover body has a first end edge and a second end edge, the slot has a third end edge and a fourth end edge, and The third edge and the fourth edge are opposite to the first edge and the second edge, wherein the first edge and the second edge further have a first engaging portion and a second An engaging portion, the slot has a third engaging portion and a fourth engaging portion relative to the first engaging portion and the second engaging portion, so that the first engaging portion and the second engaging portion The part is engaged with the third engaging part and the fourth engaging part, so that the cover is covered and positioned in the slot; one end of the second positioning member has a sleeve part, and the other end has several first Two positioning parts, wherein the sleeve part is rotatably sleeved on the pivot part and the cover.

In a preferred embodiment, the first positioning member further includes a blocking structure of a first blocking portion and a second blocking portion, the first blocking portion is arranged at one end of the pivot portion, the The second stopper is located at one end of the cover and adjacent to the first stopper, and the first stopper and the second stopper interfere with each other to limit the movement of the pivot part and the cover Displacement in the longitudinal direction.

In another preferred embodiment, the first stopper includes a stopper, the second stopper includes a wing, and the wing and the stopper interfere with each other.

In another preferred embodiment, the first stop part includes two pin holes arranged on both sides of the slot of the pivot part, the second stop part includes a pin arranged on the cover, the Both ends of the bolt are inserted into the two pin holes, and the two ends of the bolt interfere with the two pin holes.

In another preferred embodiment, the first engaging portion includes a groove or a raised rail, and the third engaging portion includes a raised rail or a groove. When the first engaging portion is a groove, and the third engaging portion When the engaging part is a convex rail, the groove and the convex rail engage with each other; when the first engaging part is a convex rail, the third engaging part is a groove, and the convex rail and the groove engage with each other Engage; the second engaging portion includes a groove or a raised rail, and the fourth engaging portion includes a raised rail or a groove; when the second engaging portion is a groove, and the fourth engaging portion is a raised rail , the groove and the protruding rail engage with each other; when the second engaging portion is a protruding rail, the fourth engaging portion is a groove, and the protruding rail and the groove engage with each other.

In another preferred embodiment, the shapes of the first engaging portion, the second engaging portion, the third engaging portion and the fourth engaging portion are selected from arc, semicircle, triangle or combination.

The utility model further provides a hinge structure for use with a cable, which includes a first positioning part and a second positioning part; one end of the first positioning part has several first positioning parts, and the other end has a pivot Shaft part and a cover body, the pivot part is formed with a slot, two openings and a shaft hole across the two openings in the longitudinal direction; the cover body has a first end edge and a second end edge, the narrow The groove has a third end edge and a fourth end edge, and the third end edge and the fourth end edge are arranged opposite to the first end edge and the second end edge, wherein the first end edge and the first end edge The two end edges further have a first engaging portion and a second engaging portion, and the slot has a third engaging portion and a fourth engaging portion opposite to the first engaging portion and the second engaging portion , making the first engaging portion and the second engaging portion engage with the third engaging portion and the fourth engaging portion, so that the cover covers the cable and is positioned in the slot; One end of the second positioning member has a sleeve portion, and the other end has several second positioning portions, wherein the sleeve portion is rotatably sleeved on the pivot portion and the cover.

In a preferred embodiment, the first positioning member further includes a blocking structure of a first blocking portion and a second blocking portion, the first blocking portion is arranged at one end of the pivot portion, the The second stopper is located at one end of the cover and adjacent to the first stopper, and the first stopper and the second stopper interfere with each other to limit the movement of the pivot part and the cover Displacement in the longitudinal direction.

In another preferred embodiment, the pivot portion forms a cable channel, and the cable channel communicates with the slot.

The utility model further provides a portable device, which includes a hinge structure as described above, a base and a cover; the base is connected to the first positioning member; the cover is connected to the second positioning member , so that the cover can be opened and closed relative to the pivotal operation of the base.

The utility model has the following beneficial effects:

The first positioning part of the present utility model has a pivot portion and a cover body, a slot is formed in the longitudinal direction of the pivot portion, the cover body has a first end edge and a second end edge, and the slot has a first end edge. Three end edges and a fourth end edge, the cover body further has a first engaging portion and a second engaging portion respectively located at the first end edge and the second end edge, and the slot has a position opposite to the first engaging portion and the second engaging portion. The third engaging portion and the fourth engaging portion of the engaging portion allow the cover to be covered and positioned in the slot. With this design, when the cover body is separated from the pivot part, the cables can be easily placed inside the hinge structure, and the cables do not need to be assembled by piercing the shaft holes, so the utility model can facilitate assembly and reduce production costs. cost.

The pivot part and the cover of the utility model are provided with relative first engaging parts, second engaging parts, third engaging parts, and fourth engaging parts, and the cover body can be covered and positioned in the slot , so that the cover is firmly positioned on the pivot portion, and the assembly is quickly completed.

In addition, the utility model can further set a stop structure at the other end of the first positioning member, the stop structure includes a first stop part set on the pivot part and a second stop part set on the cover body, The first blocking portion and the second blocking portion are in conflict with each other, and can be used to limit the axial displacement of the pivot portion and the cover body, so that the cover body can be positioned on the pivot portion more stably.

In order to enable a further understanding of the features and technical content of the present utility model, please refer to the following detailed description and accompanying drawings of the present utility model. However, the attached drawings are only for reference and description, and are not used to limit the present utility model. .

【Description of drawings】

Fig. 1 is a three-dimensional exploded view of the first embodiment of the hinge structure of the present invention.

FIG. 2 is a three-dimensional assembled view of the hinge structure in FIG. 1 .

FIG. 2A is a partial detailed view of the hinge structure in FIG. 2 .

FIG. 2B is another partial detailed view of the hinge structure in FIG. 2 .

Fig. 3 is a schematic diagram of the first embodiment of the hinge structure of the present invention used with cables.

Fig. 4 is a three-dimensional exploded view of the second embodiment of the hinge structure of the present invention.

FIG. 5 is a three-dimensional assembled view of the hinge structure in FIG. 4 .

FIG. 6 is a schematic side view of the portable device of the present invention.

【Detailed ways】

[First embodiment]

Please refer to FIG. 1 and FIG. 2 , the present invention provides a hinge structure for use with a cable. The hinge structure 100 includes a first positioning part 1 and a second positioning part 2 .

One end of the first positioning member 1 has several first positioning portions 11 , and the other end has a pivot portion 12 , a cover 13 and a blocking structure 14 . The first positioning portions 11 are formed on a first positioning plate 15 , and the first positioning portions 11 can be positioning holes or the like, so as to be fixed on the base of the portable device by means of screw locking or the like. The first opening 127 is located at one end of the pivot portion 12 , and the second opening 128 is located at the other end of the pivot portion 12 . The cable passage 121 connects the first opening 127 and the second opening 128 , the cable passage 121 passes through the pivot portion 12 , and the slot 122 connects the first opening 127 and the second opening 128 along the longitudinal direction. The longitudinal direction is also the axial direction of the pivot portion 12 .

The pivot portion 12 and the cover body 13 are arc-shaped, and the length of the cover body 13 is greater than, less than or equal to the length of the pivot portion 12 . The pivot portion 12 is formed with a cable channel 121 and a slot 122. The cable channel 121 can be regarded as a shaft hole. The shape of the cable channel 121 includes a circle, an ellipse or an irregular shape. The cable channel of this embodiment 121 forms a circle. The slot 122 is formed in the longitudinal direction of the pivot portion 12 , and the slot 122 communicates with the cable channel 121 .

The cover body 13 is capable of covering the slot 122 of the pivot portion 12 and can be used to close the slot 122 . The closure of the cover 13 includes flipping or detachable combination on the pivot portion 12 , and the cover 13 in this embodiment is detachably combined on the pivot portion 12 . The cover body 13 has a first end edge 131 and a second end edge 132 in the longitudinal direction, the slot 122 has a third end edge 123 and a fourth end edge 124, and the third end edge 123 and the fourth end edge The edge 124 is opposite to the first end edge 131 and the second end edge 132 respectively.

The first end edge 131 and the second end edge 132 further have a first engaging portion 133 and a second engaging portion 134 , and the slot 122 has a first engaging portion 133 and a second engaging portion 134 opposite to each other. Three engaging parts 125 and a fourth engaging part 126 make the first engaging part 133 and the second engaging part 134 engage with the third engaging part 125 and the fourth engaging part 126, and then the cover body 13 Shrouded and positioned in slot 122 .

The first engaging portion 133 can be a groove or a protruding rail, and the third engaging portion 125 can be a protruding rail or a groove. The second engaging portion 134 can be a groove or a protruding rail, and the fourth engaging portion 126 can be a protruding rail or a groove.

In this embodiment, the first engaging portion 133 includes a protruding rail a protruding from the first end edge 131 (as shown in FIG. 2A ), and the third engaging portion 125 includes a recess recessed in the third end edge 123 Groove b, convex rail a and groove b engage with each other. The second engaging portion 134 includes a protruding rail c protruding from the second end edge 132 , the fourth engaging portion 126 includes a groove d recessed in the fourth end edge 124 , and the protruding rail c and the groove d engage with each other. .

In another embodiment, the first engaging portion 133 includes a groove (not shown) recessed in the first end edge 131, and the third engaging portion 125 includes a raised rail protruding from the third end edge 123 (figure omitted). abbreviated), the groove and the convex rail engage with each other. The second engaging portion 134 includes a groove recessed in the second end edge 132 , the fourth engaging portion 126 includes a protruding rail protruding from the fourth end edge 124 , and the groove and the protruding rail engage with each other.

However, the arrangement of the groove and the protruding rail is not limited, and can also be replaced, and the shape of the groove and the protruding rail is not limited, that is, the first engaging part 133, the second engaging part 134, the third engaging part The shapes of the portion 125 and the fourth engaging portion 126 can be selected from arc, semicircle, triangle or a combination thereof.

The blocking structure 14 may include a first blocking portion 141 disposed at one end of the pivot portion 12 and a second blocking portion 142 disposed at one end of the cover body 13, the second blocking portion 142 and the first blocking portion The stopping portion 141 is disposed adjacent to each other, and the first stopping portion 141 and the second stopping portion 142 interfere with each other. The structure of the first stopper 141 and the second stopper 142 is not limited. In this embodiment, the first stopper 141 includes two stoppers e, and the second stopper 142 includes two wings f. The two fins f are in conflict with the two stoppers e.

One end of the second positioning member 2 has a sleeve portion 21, and the other end has several second positioning portions 22, these second positioning portions 22 are formed on a second positioning plate 23, and the second positioning portion 22 can be a positioning hole etc., so as to be fixed on the cover (not shown in the figure) of the portable device by means of screw locking or the like.

It should be emphasized here that the materials of the first positioning member 1 and the second positioning member 2 are not limited. That is to say, in one embodiment, the constituent materials of the cover body 12 and the pivot portion 13 are the same, and the constituent materials may be medium carbon free-cutting steel (S50C), nickel-iron alloy injection molding, zinc alloy die-casting, or other suitable materials. The sleeve part 21 and the second positioning plate 23 can be integrally formed SK7, tool steel, or other suitable materials. However, in another embodiment, the cover body 12 and the pivot portion 13 may be made of different materials to provide different torsion designs for the pivot portion 13 . In short, the hardness of the sleeve portion 21 is preferably less than the hardness of the cover body 12 and the pivot portion 13 . However, in other embodiments, the hardness of the sleeve portion 21 may be greater than the hardness of the cover body 12 and the pivot portion 13 , so as to provide the required friction/torque force of the hinge mechanism 100 . In addition, the inner diameter of the sleeve portion 21 is preferably smaller than the outer diameters of the pivot portion 12 and the cover 13 . However, in other different embodiments, the inner diameter of the sleeve portion 21 may also be equal to the outer diameters of the pivot portion 12 and the cover body 13 .

The sleeve portion 21 is formed with a sleeve slot 211 , and the sleeve slot 211 runs through the sleeve portion 21 for the pivot portion 12 and the cover 13 to pass through. A split groove 212 may be provided in the middle of the sleeve portion 21 , so that the sleeve portion 21 forms a first tube portion 213 and a second tube portion 214 separated from each other. The number of divisions/separations of the sleeve portion 21 depends on the size of the product, the magnitude of the torque and other factors, and is not limited here. When the sleeve portion 21 of the second positioning member 2 is sleeved on the cover body 13 and the pivot portion 12 of the first positioning member 1, the inner surfaces of the first cylinder portion 213 and the second cylinder portion 214 can be completely aligned with the pivot portion. 12 and the outer surface of the cover body 13 are in contact, thus forming a more reliable torque design. Therefore, after combination, the sleeve portion 21 is rotatably sleeved on the pivot portion 12 and the cover body 13, so that the pivot portion 12 and the cover body 13 can be set and positioned by the sleeve portion 21 to form a cylinder, thereby A hinge structure 100 is formed. As shown in Figure 2B, the sleeve part 21 is sheathed on the pivot part 12 and the cover body 13, and one end of the sleeve part 21 is in contact with the two fins f, so that the two fins f are sandwiched between the two stoppers e and the sleeve part. 21 is used to limit the axial displacement of the pivot portion 12 and the cover 13 .

As shown in Figure 3, the hinge structure of the present invention is intended to be used in conjunction with a cable 400, which may include a group of cables, wires, or other electrical connectors that are shielded or bound together by an outer insulator . The cable 400 generally provides power or signal transmission between the cover and the base of the portable device (not shown), such as power and data transmission from the base to the display of the cover.

[Second Embodiment]

Please refer to FIG. 4 and FIG. 5. In this embodiment, the first stopper 141 includes two pin holes g on both sides of the slot 122 of the pivot part 12, and the second stopper 142 includes a socket A latch h provided on the cover 13, the two ends of the latch h are inserted into the two pin holes g, the two ends of the latch h and the two pin holes g interfere with each other, and are used to limit the axial direction of the pivot portion 12 and the cover 13 displacement.

[Third embodiment]

Please refer to Fig. 6, in this embodiment, a kind of portable device is provided, and this portable device can be notebook computer, electronic dictionary, mobile phone and personal digital assistant (PDA) etc., and it comprises a hinge structure 100 . A base 200 and a cover 300 . The base 200 is connected to the first positioning member 1 , and the cover 300 is connected to the second positioning member 2 , so that the cover 300 can be pivotally opened and closed relative to the base 200 .

The first positioning part of the present utility model has a pivot portion and a cover body, a slot is formed in the longitudinal direction of the pivot portion, the cover body has a first end edge and a second end edge, and the slot has a first end edge. Three end edges and a fourth end edge, the cover body further has a first engaging portion and a second engaging portion respectively located at the first end edge and the second end edge, and the slot has a position opposite to the first engaging portion and the second engaging portion. The third engaging portion and the fourth engaging portion of the engaging portion allow the cover to be covered and positioned in the slot. With this design, when the cover body is separated from the pivot part, the cables can be easily placed inside the hinge structure, and the cables do not need to be assembled by piercing the shaft holes, so the utility model can facilitate assembly and reduce production costs. cost.

Secondly, a first engaging portion, a second engaging portion, a third engaging portion, and a fourth engaging portion are provided between the pivot portion and the cover of the utility model, and the cover can be covered and positioned in the slot , so that the cover is firmly positioned on the pivot portion, and the assembly is quickly completed.

In addition, the utility model can further set a stop structure on the first positioning member, the stop structure includes a first stop part arranged on the pivot part and a second stop part arranged on the cover body, the first stop part The stop part and the second stop part are in conflict with each other, and one end of the matching sleeve part is in contact with the second stop part, which can be used to limit the axial displacement of the pivot part and the cover body, so that the cover body can be more firmly positioned on the pivot on the shaft.

However, the above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the scope of patent protection of the present utility model. Therefore, all equivalent changes made by using the contents of the utility model specification and drawings are all included in the same reason. Within the protection scope of the rights of the present utility model, Chen Ming is jointly granted.

[Description of main component symbols]

1 first positioner

11 First positioning part 12 Pivot part

121 cable channels 122 slots

123 third edge 124 fourth edge

125 The third engaging part 126 The fourth engaging part

127 first opening 128 second opening

13 cover body 131 first edge

132 The second end edge 133 The first engaging part

134 The second engagement part 14 Stopping structure

141 The first stopper 142 The second stopper

15 first positioning plate

a convex rail b groove

c convex rail d groove

e block f fin

g pin hole h pin

2 second positioner

21 sleeve part 211 sleeve groove

212 Ditching 213 The first cylinder part

214 The second cylinder part 22 The second positioning part

23 second positioning plate

100 hinge structure

200 seat body

300 caps

Claims (10)

1. a hinge structure is characterized in that, this hinge structure comprises:

One first locating piece, one end of this first locating piece has several first positioning parts, the other end has a hinge portion and a lid, be formed with a slit on this hinge portion longitudinal direction, this lid has one first ora terminalis and one second ora terminalis, this slit has one the 3rd ora terminalis and one the 4th ora terminalis, and the 3rd ora terminalis and the 4th ora terminalis and this first ora terminalis and this second ora terminalis are oppositely arranged, wherein this first ora terminalis and this second ora terminalis have more one first engagement portion and one second engagement portion, then this first engagement portion and this second engagement portion have one the 3rd engagement portion and one the 4th engagement portion to this slit relatively, make this first engagement portion and this second engagement portion be sticked in the 3rd engagement portion and the 4th engagement portion, and then this lid is covered and be positioned in this slit; And

One second locating piece, an end of this second locating piece has a sleeve part, and the other end has several second positioning parts, and wherein this sleeve part is sheathed on this hinge portion and this lid rotationally.

2. hinge structure as claimed in claim 1, it is characterized in that, this first locating piece comprises a Stop structure of one first stopper part and one second stopper part in addition, an end of this hinge portion is located in this first stopper part, this second stopper part is located at an end of this lid and is arranged with this first stopper part is contiguous, conflict mutually in this first stopper part and this second stopper part, to limit this hinge portion and the displacement of this lid on longitudinal direction.

3. hinge structure as claimed in claim 2 is characterized in that, this first stopper part comprises block, and this second stopper part comprises fin, and this fin and this block are conflicted mutually.

4. hinge structure as claimed in claim 2, it is characterized in that, this first stopper part comprises two pin-and-holes of these slit both sides of being located at this hinge portion, this second stopper part comprises a latch that is arranged at this lid, the two ends of this latch are inserted in this two pin-and-hole, and the two ends of this latch and this two pin-and-hole are conflicted mutually.

5. hinge structure as claimed in claim 1 is characterized in that, this first engagement portion comprises groove or protruding rail, the 3rd engagement portion comprises protruding rail or groove, when this first engagement portion is groove, and the 3rd engagement portion is when being protruding rail, and this groove engages mutually with this protruding rail; When this first engagement portion was protruding rail, the 3rd engagement portion was groove, and this protruding rail engages mutually with this groove; This second engagement portion comprises groove or protruding rail, and the 4th engagement portion comprises protruding rail or groove; When this second engagement portion is groove, and the 4th engagement portion is when being protruding rail, and this groove engages mutually with this protruding rail; When this second engagement portion was protruding rail, the 4th engagement portion was groove, and this protruding rail engages mutually with this groove.

6. hinge structure as claimed in claim 1 is characterized in that, the shape of this first engagement portion, this second engagement portion, the 3rd engagement portion and the 4th engagement portion is selected from arc, semicircle, triangle or its combination.

7. a hinge structure supplies to be used with a cable, it is characterized in that this kind hinge structure comprises:

One first locating piece, one end of this first locating piece has several first positioning parts, the other end has a hinge portion and a lid, be formed with a slit on this hinge portion longitudinal direction, two openings and traverse an axis hole of this two opening, this lid has one first ora terminalis and one second ora terminalis, this slit has one the 3rd ora terminalis and one the 4th ora terminalis, and the 3rd ora terminalis and the 4th ora terminalis and this first ora terminalis and this second ora terminalis are oppositely arranged, wherein this first ora terminalis and this second ora terminalis have more one first engagement portion and one second engaging, then this first engagement portion and this second engagement portion have one the 3rd engagement portion and one the 4th engagement portion to this slit relatively, make this first engagement portion and this second engagement portion be sticked in the 3rd engagement portion and the 4th engagement portion, and then make this lid cover this cable and be positioned in this slit; And

One second locating piece, an end of this second locating piece has a sleeve part, and the other end has several second positioning parts, and wherein this sleeve part is sheathed on this hinge portion and this lid rotationally.

8. hinge structure as claimed in claim 7, it is characterized in that, this first locating piece comprises a Stop structure of one first stopper part and one second stopper part in addition, an end of this hinge portion is located in this first stopper part, this second stopper part is located at an end of this lid and is arranged with this first stopper part is contiguous, conflict mutually in this first stopper part and this second stopper part, to limit this hinge portion and the displacement of this lid on longitudinal direction.

9. hinge structure as claimed in claim 7 is characterized in that, this hinge portion is formed with a cable channel, and this cable channel is connected with this slit.

10. a portable apparatus is characterized in that, this portable apparatus comprises:

Just like each described hinge structure in the claim 1 to 9;

One pedestal, this pedestal is connected with this first locating piece; And

One cover piece, this cover piece is connected with this second locating piece, makes the pivot operation of this pedestal do switching relatively of this cover piece.

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