CN103904476B - The fixing device of the flexible wire rod of tool and electronic installation - Google Patents
The fixing device of the flexible wire rod of tool and electronic installation Download PDFInfo
- Publication number
- CN103904476B CN103904476B CN201210582336.4A CN201210582336A CN103904476B CN 103904476 B CN103904476 B CN 103904476B CN 201210582336 A CN201210582336 A CN 201210582336A CN 103904476 B CN103904476 B CN 103904476B
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- circuit board
- slip limiting
- limiting plate
- fixing device
- traversing carriage
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The present invention relates to a kind of fixing device having flexible wire rod and adopt the electronic installation of this fixing device.This fixing device includes fixed support module and traversing carriage module, this fixed support module includes 2 first slip limiting plate and fixed supports, this traversing carriage module includes 2 second slip limiting plate and traversing carriages, wherein one first slip limiting plate is fixed on the circuit board of the terminals of the flexible wire rod of contiguous tool, this fixed support is fixed to circuit board and is compressed on this first slip limiting plate by another first slip limiting plate, and the flexible circuit board of vicinity terminals is clamped between this 2 first slip limiting plate, this fixed support defines slide rail, this traversing carriage is positioned at this slide rail and can move back and forth along this slide rail, this 2 second slip limiting plate is oppositely arranged and is fixed on the inner surface that traversing carriage two is relative, flexible circuit board is clamped between this 2 second slip limiting plate.
Description
Technical field
The present invention relates to a kind of fixing device having flexible wire rod and adopt the electronic installation of this fixing device.
Background technology
All kinds of wire rods that tool is flexible, such as flexible circuit board (FPC), feature because of its inherent folding resistance, the wire rod that the electronic installation of mobile module product all can adopt tool flexible mostly carries out the connection between electronic building brick, for instance consumer etc. on meeting video device, scanner, draft machine, hand-held and table.
In normal life and work, a kind of conventional cam device also uses FPC and carries out the connection of electronic building brick.This cam device includes base and for obtaining the camera body of image.This camera body respect thereto is rotationally connected, thus camera body respect thereto can do the adjustment of different angles or position.It is provided with circuit board in this base and camera body, and the circuit board in base and the circuit board in camera body adopt FPC to connect.The angles and positions of its respect thereto are adjusted so that when using, flexible circuit board can be affected so that this FPC bears and repeatedly bends and pull strength rotating camera body.
Owing to the end of FPC is normally only connected on the adapter of circuit board with welding manner, therefore FPC is when repeating to bear bending and pull power, it is easy to cause FPC welding region to rupture thus losing signal transfer function.
Summary of the invention
For solving terminals problem of easy fracture in pullling of the flexible wire rod of tool in prior art, it is necessary to provide a kind of fixing device having and cushioning power of pullling and the flexible wire rod of anti-loose tool.
There is a need to provide a kind of electronic installation adopting above-mentioned fixing device.
A kind of fixing device having flexible wire rod, the terminals of this tool flexibility wire rod are electrically connected to circuit board, this fixing device includes fixed support module and traversing carriage module, this fixed support module includes 2 first slip limiting plate and fixed supports, this traversing carriage module includes 2 second slip limiting plate and traversing carriages, wherein one first slip limiting plate is fixed on the circuit board of the terminal portions of the flexible wire rod of contiguous tool, this fixed support is fixed to circuit board and is compressed to by another first slip limiting plate on fixing the first slip limiting plate on circuit boards, and the flexible circuit board of vicinity terminals is clamped between this 2 first slip limiting plate, this fixed support defines slide rail, this traversing carriage is positioned at this slide rail and can move back and forth along this slide rail, this 2 second slip limiting plate is fixed on traversing carriage inwall and this 2 second slip limiting plate is oppositely arranged and is clamped in by flexible circuit board between this 2 second slip limiting plate.
A kind of electronic installation, it includes two circuit boards that position can change relatively, in order to electrically connect the tool flexibility wire rod of this two circuit board and fixing device, and the terminals of this tool flexibility wire rod are electrically connected to circuit board.This fixing device includes fixed support module and traversing carriage module, this fixed support module includes 2 first slip limiting plate and fixed supports, this traversing carriage module includes 2 second slip limiting plate and traversing carriages, wherein one first slip limiting plate is fixed on the circuit board of the terminal portions of the flexible wire rod of contiguous tool, this fixed support is fixed to circuit board and is compressed to by another first slip limiting plate on fixing the first slip limiting plate on circuit boards, and the flexible circuit board of vicinity terminals is clamped between this 2 first slip limiting plate, this fixed support defines slide rail, this traversing carriage is positioned at this slide rail and can move back and forth along this slide rail, this 2 second slip limiting plate is fixed on traversing carriage inwall and this 2 second slip limiting plate is oppositely arranged and is clamped in by flexible circuit board between this 2 second slip limiting plate
Due to have flexible wire rod be subject to affecting repeat to bear bending and pull power time, fixing device can intercept outside and pull power, to guarantee the quality of connection having flexible wire rod terminals.And mechanism's design of this case is simple, and the cost of parts used is relatively low, it is easy to manufacture and production and assembly.
Accompanying drawing explanation
Fig. 1 is the stereo decomposing formula schematic diagram of the fixing device of the electronic installation use present invention of mobile module product.
Fig. 2 is the support bracket fastened enlarged diagram shown in Fig. 1.
Fig. 3 is the assembling schematic diagram of the traversing carriage module shown in Fig. 1.
Fig. 4 is that the fixing device standing back shown in Fig. 1 is in the assembling schematic diagram of initial position.
Fig. 5 is the generalized section shown in Fig. 4 along V-V.
Fig. 6 is the assembling schematic diagram after the fixing rear traversing carriage of the fixing device shown in Fig. 4 leaves initial position.
Fig. 7 is the generalized section shown in Fig. 6 along VII-VII.
Main element symbol description
Fixing device 1
Fixed support module 10
Circuit board 15
Flexible circuit board 11
Fixed support 12
First protruded stigma 120
First screwed hole 121
Sidewall 122
Pressing plate 123
Base plate 124
Slide rail 125
Snap fit 126
Breach 127
Through hole 128
First slip limiting plate 14
First non-skid face 142
First set screw 16
Traversing carriage module 20
Traversing carriage 22
Second protruded stigma 220
Second screwed hole 221
Upper bracket 222
Lower carriage 223
Slide plate 225
Fixing hole 226
Buckle structure 227
Second set screw 26
Second slip limiting plate 24
Second non-skid face 242
Adapter 18
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Refer to Fig. 1, be the perspective exploded view adopting the fixing device having flexible wire rod of the present invention to cushion the preferred embodiment having flexible power of pullling suffered by wire rod.The two ends of this tool flexibility wire rod are bundled in the electronic installation of mobile module product respectively on relatively-movable two circuit boards in position in the way of electrical connection.Such as, adopt flexible circuit board (FPC) to carry out the cam device of electronic building brick connection, wherein, adopt flexible circuit board to be electrically connected for obtaining the main circuit board in the camera body of image and the auxiliary circuit board in camera base.Present embodiment adopts flexible circuit board to be electrically connected between the relatively-movable circuit board in position and illustrates, the end of flexible circuit board 11 adopts the mode of welding binding to be electrically connected on the adapter 18 of circuit board 15, is fixed on the flexible circuit board 11 of contiguous welding ends by the fixing device 1 of flexible for this case tool wire rod simultaneously and pulls power to cushion suffered by electronic installation in use flexible circuit board 11 terminals of mobile module product.
The fixing device 1 of this tool flexibility wire rod includes fixed support module 10, traversing carriage module 20 and elastic component 30.This fixed support module 10 includes fixed support 12,2 first slip limiting plate 14 and the first set screw 16.This traversing carriage module 20 includes traversing carriage 22,2 second slip limiting plate 24 and the second set screw 26.
See also Fig. 2, two sidewalls 122 being oppositely arranged that this fixed support 12 includes extending along first axial (Y-axis), extending along second axial (X-axis) and the pressing plate 123 that is vertically connected with this two sidewall 122 and two base plates 124, wherein second is axially axially perpendicular with first.Being provided with the first protruded stigma 120 on this pressing plate 123, one first screwed hole 121 runs through this first protruded stigma 120 and pressing plate 123.This two base plate 124 respectively with being vertically connected along the first axially extended lower limb of this two sidewall 122, and this pressing plate 123 lays respectively at inside and outside this sidewall 122 with this base plate 124.The end away from pressing plate 123 of each sidewall 122 arranges one along the first axially extended slide rail 125.This slide rail 125 1 preset distance place of distance on the first axial direction, the lateral wall of each sidewall 122 arranges a snap fit 126.In the present embodiment, the lower limb of contiguous pressing plate 123 side of each sidewall 122 arranges rectangular indentation 127, thus the base plate 124 being vertically connected with sidewall 122 lower limb forms step at this breach 127 place, and the part that this base plate 124 is positioned on step arranges through hole 128.
This first slip limiting plate 14 can be selected for on-slip foam, and this 2 first slip limiting plate 14 is oppositely arranged, and wherein, relative two surfaces of this 2 first slip limiting plate 14 are as the first non-skid face 142.
Seeing also Fig. 3, this traversing carriage 22 includes upper bracket 222 and lower carriage 223.This upper and lower support 222,223 is pivotally connected and can mutually change with open mode in off position.One end of this upper bracket 222 pivotally connects the other end of one end of lower carriage 223, the other end of upper bracket 222 and lower carriage 223 and is respectively provided with buckle structure 227.When traversing carriage 22 is in open mode, the buckle structure 227 of this upper and lower support 222,223 is disengaged from, and this upper bracket 222 can rotate relative to lower carriage.When the direction that upper and lower support 222,223 is close to each other rotates and makes the buckle structure 227 of upper and lower support 222,223 fasten each other, this traversing carriage 22 is converted to close off state by open mode.And the opposite sides of this upper bracket 222 is respectively provided with a slide plate 225.Each slide plate 225 arranges fixing hole 226.The end face of this upper bracket 222 is additionally provided with the second protruded stigma 220, and one second screwed hole 221 runs through this second protruded stigma and upper bracket 222.In the present embodiment, this upper bracket 222 includes top board and by the vertically extending side plate in top board both sides, and this second protruded stigma 220 is arranged on the top board of upper bracket 222.This lower carriage 223 includes base plate and by the vertically extending side plate in base plate both sides, the end of this upper bracket 222 side plate is pivotally connected with the end of lower carriage 223 side plate, another side end of this upper bracket 222 arranges buckle structure 227, and another side end of this lower carriage 223 is also provided with buckle structure 227.The buckle structure 227 of upper bracket 222 is fitted to each other fixing with the buckle structure 227 of lower carriage 223.The snap fit that the above-mentioned buckle structure 227 being fitted to each other can be selected for industry conventional was fixed with coordinating of draw-in groove, it is also possible to select snap fit to fix with coordinating of snap fit, and this case adopts snap fit to fix with coordinating of snap fit.
This second slip limiting plate 24 can be selected for on-slip foam, and this 2 second slip limiting plate 24 is oppositely arranged, and wherein, relative two surfaces of this 2 second slip limiting plate 24 are as the second non-skid face 242.
Refer to Fig. 4 and Fig. 5, fixing device 1 is fixed to contiguous flexible circuit board terminals place circuit board on and the flexible circuit board at the contiguous flexible circuit board terminals place of this fixing device clamping, with cushion suffered by flexible circuit board 11 when pullling power, wherein will be adhesively fixed on the contiguous flexible circuit board terminals place of circuit board 15 by one first slip limiting plate 14, and this one first slip limiting plate 14 will be positioned at below flexible circuit board.The breach 127 corresponding circuits plate 15 of fixed support 12 sidewall 122 is arranged, the base plate 124 on step is made to be positioned on circuit board 15, base plate 124 under step is positioned on the housing of the electronic installation of mobile module product, and passes the through hole 128 on base plate 124 and circuit board 15 by locking screw and be fixed on the housing of electronic installation of mobile module product.This pressing plate 123 is positioned at above this first slip limiting plate being bonded on circuit board 15.Now, another first slip limiting plate 14 is inserted below pressing plate 123 and makes this another the first slip limiting plate 14 be positioned at the top of flexible circuit board 11, then this flexible circuit board 11 is seized on both sides by the arms between 2 first slip limiting plates 14, and this first non-skid face 142 contacts with this flexible circuit board 11.This first set screw 16 screws in the first screwed hole 121 on the first protruded stigma 120 on this pressing plate 123 and makes this first set screw 16 to abut this another the first slip limiting plate 14, this another the first slip limiting plate 14 also can arrange plastic sheet and adjust the bearing surface of the first set screw 16.And by the normal pressure suffered by depth adjustment this another the first slip limiting plate 14 of this first set screw 16 screw-in, thus regulating 2 first slip limiting plates 14 power of seizing on both sides by the arms to flexible circuit board, and then regulate the frictional force between this 2 first slip limiting plates 14 and flexible circuit board.
Open the carrier parts 222,223 of traversing carriage 22, respectively 2 second slip limiting plates 24 are bonded to the inner surface of carrier parts 222,223.And make this flexible circuit board 11 between 2 second slip limiting plates 24 being bonded to this carrier parts 222,223 inner surface, now close this traversing carriage 22, this flexible circuit board is seized on both sides by the arms between this 2 second slip limiting plate 24, and this second non-skid face 242 contacts with this flexible circuit board 11.This second non-skid face 242 contacts with this flexible circuit board.This second set screw 26 screws in the second screwed hole 221 on the second protruded stigma 220 on this upper bracket 222 and makes this second set screw 26 abut this second slip limiting plate 24 being bonded in upper bracket 222 inner surface, this second slip limiting plate 24 also can arrange plastic sheet and adjust the bearing surface of the second set screw 26.By the normal pressure suffered by this second slip limiting plate 24 of depth adjustment that this second set screw 26 screws in, thus regulating 2 second slip limiting plates 24 power of seizing on both sides by the arms to flexible circuit board 11, and then regulate the frictional force between this 2 second slip limiting plates 24 and flexible circuit board 11.Two slide plates 225 of the traversing carriage 22 after Guan Bi are inserted respectively in two slide rails 125 of this fixed support 12, and the two ends of elastic component 30 are separately fixed in the snap fit 126 of fixed support 12 and the fixing hole 226 of slide plate 225.Now, this elastic component 30 is in extended state, and this slide plate 225 is drawn by this elastic component 30 to snap fit 126 direction of fixed support 12, until this slide plate 225 abuts the end of this slide rail 125, thus traversing carriage 22 is fixed on fixed support 12, traversing carriage 22 is positioned at the initial position of slide rail 125.And the length of the flexible circuit board being now placed between traversing carriage 22 and fixed support 12 is more than the distance between this traversing carriage 22 and fixed support 12 so that flexible circuit board between traversing carriage 22 and fixed support 12 11 is bent to form arch state because being squeezed.
When the electronic installation of mobile module product does not use, this flexible circuit board 11 the two circuit board geo-stationary being connected, without the effect of mutual power between this fixing device 1 and flexible circuit board 11, this traversing carriage 22 is positioned at initial position.
Referring to Fig. 6 and Fig. 7, in use, this flexible circuit board 11, when two circuit board position being connected are moved, this flexible circuit board 11 is subject to affecting to be pullled the electronic installation of mobile module product.When power is pullled less than two elastic components 30 elastic force when initial position in the outside suffered by flexible circuit board 11, it is motionless that traversing carriage 22 will stay on initial position, power is pullled less than 2 second slip limiting plates 24 and the 2 first slip limiting plates 14 clamping friction power to flexible circuit board 11 in outside suffered by flexible circuit board 11 simultaneously, therefore, outside suffered by flexible circuit board is pullled power and can be fully denial in outside traversing carriage 22, thus avoiding the quality of connection of flexible circuit board 11 terminals to be damaged.When power is pullled more than two elastic components 30 elastic force at initial position in the outside suffered by flexible circuit board 11, traversing carriage 22 is drawn by power of pullling outside this to the direction away from fixed support 12, the tensile elongation of this two elastic component 30 increases, this traversing carriage 22 is pulled away from initial position, until elastic force increases to be not less than and pulls power suffered by flexible circuit board 11 after elastic component 30 stretches, simultaneously, power is pullled less than 2 second slip limiting plates 24 and the 2 first slip limiting plates 14 clamping friction power to flexible circuit board 11 in the outside being subject to due to flexible circuit board 11, therefore the outside that is subject to of flexible circuit board 11 is pullled power and can be fully denial in outside fixed support 12, thus avoiding the quality of connection of flexible circuit board 11 terminals to be damaged.
Bending with when pullling power owing to flexible circuit board 11 is subject to affecting repeating to bear, fixing device can intercept outside and pull power, to guarantee the quality of connection of flexible circuit board terminals.And mechanism's design of this case is simple, and the cost of parts used is relatively low, it is easy to manufacture and production and assembly.
Simultaneously, also by what the first set screw 16 and the second set screw 26 adjusted first, second slip limiting plate 14,24 flexible circuit board 11 seized on both sides by the arms power, thus adjusting the clamping friction power of first, second 14,24 pairs of flexible circuit boards 11 of slip limiting plate, increase is blocked outside and is pullled the effect of power.
Simultaneously, can also suitably change the configuration of frictional force to increase and block outside and pull the effect of power, such as, first, second slip limiting plate 14,24 also can adopt foaming foam that coefficient of friction is bigger, rubber, polyurethane (Polyurethane, PU) etc., it may also be necessary to increase the fixing intensity of clamping at slip limiting plate towards flexible circuit board 11 1 side bonds double faced adhesive tape.
Claims (11)
1. the fixing device having flexible wire rod, the terminals of this tool flexibility wire rod are electrically connected to circuit board, this tool flexibility wire rod is flexible circuit board, it is characterized in that: this fixing device includes fixed support module and traversing carriage module, this fixed support module includes 2 first slip limiting plate and fixed supports, this traversing carriage module includes 2 second slip limiting plate and traversing carriages, wherein one first slip limiting plate is fixed on the circuit board of the terminals of the flexible wire rod of contiguous tool, this fixed support is fixed to circuit board and is compressed to by another first slip limiting plate on fixing one first slip limiting plate on circuit boards, and the flexible circuit board of contiguous terminals is clamped between this 2 first slip limiting plate, this fixed support defines slide rail, this traversing carriage is positioned at this slide rail and can move back and forth along this slide rail, this 2 second slip limiting plate is oppositely arranged and is fixed on the inner surface that traversing carriage two is relative, and flexible circuit board is clamped between this 2 second slip limiting plate, this fixing device also includes elastic component, this elastic component one end is connected with fixed support, the other end is connected with traversing carriage, when flexible circuit board is stretched, the distance that the tensile elongation of this elastic component is stretched equal to flexible circuit board, thus limiting the distance that flexible circuit board is stretched.
2. the fixing device of the flexible wire rod of tool according to claim 1, it is characterized in that: the length of the flexible circuit board between this fixed support and traversing carriage is more than the distance between this fixed support and traversing carriage so that the flexible circuit board between traversing carriage and fixed support is bent to form arch state because being squeezed.
3. the fixing device of the flexible wire rod of tool according to claim 2, it is characterised in that: this elastic component provides elastic force along slide rail when this traversing carriage moves back and forth.
4. the fixing device of the flexible wire rod of tool according to claim 3, it is characterized in that: this fixed support include being oppositely arranged along the first axially extended two sidewalls, each sidewall defines one along this first axially extended slide rail, the opposite sides of this traversing carriage arranges two slide plates, and this two slide plate is positioned at this two slide rail and moves back and forth along this two slide rail.
5. the fixing device of the flexible wire rod of tool according to claim 4, it is characterized in that: this fixed support also includes one along the pressing plate of second axially extended this two sidewall of vertical connection, this pressing plate and this 2 first slip limiting plate are oppositely arranged, and wherein second to be axially perpendicular to first axial.
6. the fixing device of the flexible wire rod of tool according to claim 5, it is characterized in that: this pressing plate arranges the first protruded stigma, one first screwed hole runs through this pressing plate and the first protruded stigma, and one first set screw screws in this first screwed hole for abutting this first slip limiting plate and regulating this first slip limiting plate chucking power to this flexible circuit board.
7. the fixing device of the flexible wire rod of tool according to claim 6, it is characterized in that: this traversing carriage includes upper bracket and lower carriage, this upper and lower support is pivotally connected and can mutually change with open mode in off position, one end of this upper bracket pivotally connects one end of lower carriage, the other end of upper bracket and the other end of lower carriage are respectively provided with buckle structure with so that traversing carriage is changed with open mode in off position, and this two slide plate is arranged on the opposite sides of this upper bracket.
8. the fixing device of the flexible wire rod of tool according to claim 7, it is characterized in that: this 2 second slip limiting plate is separately fixed at the inwall of upper and lower support, and the end face of this upper bracket arranges the second protruded stigma, one second screwed hole runs through this second protruded stigma and upper bracket, and one second set screw screws in this second screwed hole for abutting this second slip limiting plate and regulating this second slip limiting plate chucking power to this flexible circuit board.
9. the fixing device of the flexible wire rod of tool according to claim 8, it is characterized in that: each support bracket fastened sidewall arranges snap fit along the first axial distance slide rail one preset distance place, this fixing device includes two elastic components, the two ends of each elastic component connect the slide plate of a support bracket fastened snap fit and traversing carriage respectively, provide elastic force along slide rail when traversing carriage moves back and forth.
10. the fixing device of the flexible wire rod of tool according to claim 9, it is characterized in that: initial position, this elastic component is in extended state, this slide plate is drawn by this elastic component to support bracket fastened snap fit direction, until this slide plate abuts the end of this slide rail, thus traversing carriage being positioned at the initial position of slide rail, and the flexible circuit board between traversing carriage and fixed support is bent to form arch state because being squeezed, when pullling power in the outside that flexible circuit board is subject to more than two elastic components elastic force at initial position, traversing carriage is drawn by power of pullling outside this to away from support bracket fastened direction, the tensile elongation of this two elastic component increases, this traversing carriage is pulled away from initial position, until elastic force increases to be not less than and pulls power suffered by flexible circuit board after elastic component stretches, simultaneously, the outside being subject to due to flexible circuit board pull power less than 2 second slip limiting plates and 2 first slip limiting plates the clamping friction power to flexible circuit board, the outside that this flexible circuit board is subject to is pullled power and is denial in outside fixed support.
11. an electronic installation, it includes two circuit boards that position can change relatively, in order to electrically connect the tool flexibility wire rod of this two circuit board and fixing device, the terminals of this tool flexibility wire rod are electrically connected to circuit board, it is characterised in that: this fixing device adopts the fixing device as described in any one in claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582336.4A CN103904476B (en) | 2012-12-28 | 2012-12-28 | The fixing device of the flexible wire rod of tool and electronic installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210582336.4A CN103904476B (en) | 2012-12-28 | 2012-12-28 | The fixing device of the flexible wire rod of tool and electronic installation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103904476A CN103904476A (en) | 2014-07-02 |
| CN103904476B true CN103904476B (en) | 2016-06-29 |
Family
ID=50995687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210582336.4A Expired - Fee Related CN103904476B (en) | 2012-12-28 | 2012-12-28 | The fixing device of the flexible wire rod of tool and electronic installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103904476B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807513Y (en) * | 2005-06-13 | 2006-08-16 | 番禺得意精密电子工业有限公司 | Coupling device |
| TW201203721A (en) * | 2010-07-02 | 2012-01-16 | Inventec Corp | Connection structure and keyboard part using the same |
| TWM440035U (en) * | 2011-12-13 | 2012-11-01 | Nan Juen Int Co Ltd | Improved automatic homing rail structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002157927A (en) * | 2000-11-21 | 2002-05-31 | Sumitomo Wiring Syst Ltd | Bend tester for electric wire |
-
2012
- 2012-12-28 CN CN201210582336.4A patent/CN103904476B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2807513Y (en) * | 2005-06-13 | 2006-08-16 | 番禺得意精密电子工业有限公司 | Coupling device |
| TW201203721A (en) * | 2010-07-02 | 2012-01-16 | Inventec Corp | Connection structure and keyboard part using the same |
| TWM440035U (en) * | 2011-12-13 | 2012-11-01 | Nan Juen Int Co Ltd | Improved automatic homing rail structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103904476A (en) | 2014-07-02 |
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