CN2671296Y - Automatic telescopic mechanism of flexible printing circuit board - Google Patents
Automatic telescopic mechanism of flexible printing circuit board Download PDFInfo
- Publication number
- CN2671296Y CN2671296Y CN 200320131902 CN200320131902U CN2671296Y CN 2671296 Y CN2671296 Y CN 2671296Y CN 200320131902 CN200320131902 CN 200320131902 CN 200320131902 U CN200320131902 U CN 200320131902U CN 2671296 Y CN2671296 Y CN 2671296Y
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- CN
- China
- Prior art keywords
- wiring board
- printed wiring
- roller
- flexible printed
- side plates
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model provides an automatic telescopic mechanism of flexible printing circuit board (FPC), at least comprising a bracket, two elastic elements and two rollers. The utility model makes use of the combination of the elastic elements, the rollers and the flexible printing circuit board to make the flexible printing circuit board automatically recover to the original position after the flexible printing circuit board is used.
Description
(1) technical field
The relevant a kind of automatic telescoping mechanism of the utility model, and particularly relevant a kind of flexible printed wiring board (Flexible Printed Circuit Board; FPC) automatic telescoping mechanism.
(2) background technology
Printed circuit board (PCB) is the indispensable fundamental parts of electronic product, can divide into rigid printed circuit board (PCB) and soft printed circuit board according to employed substrate.Wherein, rigid printed circuit board (PCB) mainly is to be applied to computer motherboard and card, communication product, for example on the clamp of mobile phone board and consumer products.And the purposes of flexible printed wiring board is quite wide, function according to flexible printed wiring board can be divided into four kinds, is respectively lead (LeadLine), printed circuit (Printed Circuit), connector (Connector) and multi-functional integration system (Integration Function).
The essential part of flexible printed wiring board is a thin film, and effect is a support copper sheet circuit.Because that flexible printed wiring board has is in light weight, material is soft and thin, but volume is little, it is flexible to expand, high density distribution three-dimensional space three-dimensional wiring and change characteristic such as shape according to spatial limitation, therefore is applied to notebook computer (Notebook more; NB), mobile phone (Mobile Phone), individual digital assistant (Personal Digital Assistant; PDA) and digital information household electrical appliances (Information Appliance; IA) product etc. requires on the compact product.For example, flexible printed wiring board can be used to as LCD (Liquid Crystal Display; LCD), floppy disk (Floppy Disk Driver; FDD), hard disk (Hard Disk Driver; HDD) and CD-ROM driver (Compact Disc Read Only Memory Driver; CD-ROM) with the usefulness that is connected of motherboard; The binding of spare part such as expansion slot in the high-order notebook computer or far infrared transmission and motherboard is used; Mobile phone and individual digital assistant's volume button; And microphone and digital keys and being connected of panel of LCD etc.
(3) utility model content
The purpose of this utility model is exactly a kind of automatic telescoping mechanism of flexible printed wiring board to be provided, only need to utilize the combination of flexible member and roller, and the bending of collocation flexible printed wiring board, can make flexible printed wiring board automatically revert to the home position.Therefore, device is quite simple and easy and uncomplicated.
Another purpose of the present utility model is that a kind of automatic telescoping mechanism of flexible printed wiring board is being provided, and can guarantee that flexible printed wiring board can automatically revert to the home position after flexible printed wiring board uses.
According to above-mentioned purpose of the present utility model, a kind of automatic telescoping mechanism of flexible printed wiring board is proposed, at least comprise: a carriage comprises a panel and two relative side plates at least, wherein these side plates are positioned at two sides of panel, and first end of each side plate comprises a hook at least, and each side plate comprises a slideway at least; One first roller is connected on second end of each side plate; One second roller is positioned on the slideway of each side plate, and this second roller slides in the slideway of each side plate, wherein this second roller has the slideway that two protuberances protrude in each side plate respectively, and flexible printed wiring board comprises that at least two bending places coat first roller and second roller respectively, and flexible printed wiring board is arranged in above-mentioned carriage and extends from two ends of carriage; And two flexible member lay respectively at two sides of carriage, wherein the protuberance of second roller is connected with an end of the flexible member of homonymy respectively, and the hook of each side plate is connected with the other end of flexible member respectively.
According to the utility model one preferred embodiment, the slideway of each side plate is adjacent to second end of side plate, and the preferable spring that can be of above-mentioned flexible member.
By the simple combination of two flexible members and second wheel, can after use, flexible printed wiring board flexible printed wiring board be returned back to automatically and positively do not use preceding home position.
For further specifying above-mentioned purpose of the present utility model, design feature and effect, the utility model is described in detail below with reference to accompanying drawing.
(4) description of drawings
Fig. 1 is the decomposing schematic representation that illustrates according to the assembling of the automatic telescoping mechanism of a kind of flexible printed wiring board of the utility model one preferred embodiment.
Fig. 2 is the stereogram of automatic telescoping mechanism when flexible printed wiring board is positioned at the home position that illustrates according to a kind of flexible printed wiring board of the utility model one preferred embodiment.
Fig. 3 is the stereogram of automatic telescoping mechanism when flexible printed wiring board is positioned at the use location that illustrates according to a kind of flexible printed wiring board of the utility model one preferred embodiment.
(5) embodiment
The utility model discloses a kind of automatic telescoping mechanism of flexible printed wiring board, utilizes the simple combination of flexible member and roller, can guarantee that flexible printed wiring board automatically returns to the home position after use.In order to make narration of the present utility model more detailed and complete, can be with reference to the diagram of following description and cooperation Fig. 1 to Fig. 3.
Please refer to Fig. 1, Fig. 1 is the decomposing schematic representation that illustrates according to the assembling of the automatic telescoping mechanism of a kind of flexible printed wiring board of the utility model one preferred embodiment.The automatic telescoping mechanism of this flexible printed wiring board is made up of with roller 108 with flexible member 104 and roller 106 carriage 100, flexible member 102.Carriage 100 mainly is made up of panel 101, side plate 103 and side plate 105, the preferable ㄇ font that can be of the shape of carriage 100, and promptly side plate 103 and side plate 105 are bonded on the relative both sides of panel 101.Side plate 103 all comprises hook 118 at least with an end of side plate 105, and all comprises slideway 116 at least on side plate 103 and the side plate 105.In addition, side plate 103 also has relative hole 130 and hole 132 respectively with side plate 105.Wherein, hole 130 is preferably the other end with respect to hook 118 that lays respectively at side plate 103 and side plate 105 with hole 132, and slideway 116 is preferably the hole 130 and hole 132 of the other end that is adjacent to side plate 103 and side plate 105.
One end of roller 108 has protuberance 124, and the other end then has lock member 114 and locking hole (not illustrating) that can ccontaining lock member 114.When roller 108 is installed in carriage 100, be in the hole 130 of elder generation with the protuberance 124 insertion side plates 103 of roller 108, again lock member 114 passed the hole 105 of side plate 105, and lock member 114 is locked in the locking hole of roller 108.Like this, can make roller 108 below the panel 101 and be bonded between side plate 103 and the side plate 105.Roller 108 can roll between side plate 103 and side plate 105.In this preferred embodiment, roller 108 is preferably and is positioned at respect to the other end of side plate 103 with the hook 118 of side plate 105, and lock member 114 is preferably screw.
On the other hand, an end of roller 106 also has protuberance 120, and the other end then has lock member 112 and locking hole (not illustrating) that can ccontaining lock member 112, and wherein an end of lock member 112 has protuberance 122.Installing roller 106 is that first protuberance 120 with roller 106 passes in the slideway 116 of side plate 103 when carriage 100, lock member 112 is passed the slideway 116 of side plate 105 again, and lock member 112 is locked in the locking hole of roller 106.Like this, can make roller 106 below the panel 101 and be bonded between side plate 103 and the side plate 105.The protuberance 120 of roller 106 protrudes in side plate 103 and side plate 105 from the slideway 116 of side plate 103 and side plate 105 respectively with protuberance 122, and roller 106 is slidably in the slideway 116 of side plate 103 and side plate 105.In this preferred embodiment, lock member 112 can for example be a screw.
In preferred embodiment of the present utility model, when flexible printed wiring board 110 was installed in automatic telescoping mechanism, flexible printed wiring board 110 was bent into 3 parts, and formed bending place 126 and bending place 128 (see figure 1)s.Flexible printed wiring board 110 is arranged in carriage 100, and the two ends of flexible printed wiring board 110 extend (seeing Fig. 2 and Fig. 3) respectively from the two ends of frame 100, and bending place 128 envelopes roller 108, and bending place 126 then envelopes roller 106.After flexible printed wiring board 110 is finished with automatic telescoping mechanism assembling, formed structure as shown in Figure 2, wherein Fig. 2 is the stereogram of automatic telescoping mechanism when flexible printed wiring board is positioned at the home position that illustrates according to a kind of flexible printed wiring board of the utility model one preferred embodiment.
As shown in Figure 2, when flexible printed wiring board 110 did not use, flexible printed wiring board 110 was in the home position.At this moment, roller 106 is positioned at the end that slideway 116 is adjacent to hook 118, and roller 106 and roller 108 distance between the two are farthest, and flexible member 102 is the low state that stretches even do not stretch with flexible member 104.
Please refer to Fig. 3, Fig. 3 is the stereogram of automatic telescoping mechanism when flexible printed wiring board is positioned at the use location that illustrates according to a kind of flexible printed wiring board of the utility model one preferred embodiment.When flexible printed wiring board 110 during in user mode, flexible printed wiring board 110 can be for example with the system panel on printed circuit board (PCB) link, and need the front end of flexible printed wiring board 110 is drawn out to the printed circuit board (PCB) of said system panel towards direction 134, and flexible printed wiring board 110 is linked and be fixed on the printed circuit board (PCB) of this system's panel.With flexible printed wiring board 110 when front end is pulled out, flexible printed wiring board 110 can drive roller 108 and roller 106, and being rolled in roller 108 original place between side plate 103 and side plate 105, roller 106 then rolls towards the direction of roller 108 along the slideway 116 of side plate 103 with side plate 105.When the direction of roller 108 was rolled, roller 106 was tensile elasticity element 102 and flexible member 104 at roller 106, and made flexible member 102 and flexible member 104 present extended state.
When treating that flexible printed wiring board 110 does not use, flexible printed wiring board 110 is separated with the printed circuit board (PCB) of system panel, and this moment by the elastic force of flexible member 102 with flexible member 104, can an end of 118 retracts along slideway 116 towards hook with roller 106.At this moment, the rolling of roller 106 will drive flexible printed wiring board 110, and flexible printed wiring board 110 drives roller 108, and then flexible printed wiring board 110 is returned to the not preceding home position of use.
By above-mentioned the utility model preferred embodiment as can be known, an advantage of the present utility model is exactly because the automatic telescoping mechanism of flexible printed wiring board of the present utility model, only need utilize the combination of flexible member and roller, and the bending of collocation flexible printed wiring board, can make flexible printed wiring board automatically revert to the home position.Therefore, can not increase the complexity of device.
By above-mentioned the utility model preferred embodiment as can be known, another advantage of the present utility model is the automatic telescoping mechanism of flexible printed wiring board of the present utility model, can guarantee that flexible printed wiring board can automatically revert to the home position after flexible printed wiring board uses.
Though the utility model is described with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, under the situation that does not break away from the utility model spirit, also can make the variation and the modification of various equivalences, therefore, as long as variation, the modification to the foregoing description all will drop in the scope of the utility model claims in connotation scope of the present utility model.
Claims (17)
1. the automatic telescoping mechanism of a flexible printed wiring board is characterized in that comprising at least:
One carriage comprises a panel and two relative side plates at least, and wherein these side plates are positioned at relative two sides of this panel, and each one first end of these side plates comprises a hook at least, and each of these side plates comprises a slideway at least;
One first roller is connected on each one second end of these side plates, contiguous this second end of this slideway;
One second roller, two ends of this second roller respectively have a protuberance, this second roller devices in this slideway and this protuberance outwards protrude in this slideway, and this flexible printed wiring board comprises that at least two bending places coat this first roller and this second roller respectively, and this flexible printed wiring board is arranged in this carriage and extends from two ends of this carriage; And
Two flexible members, these flexible members lay respectively at two sides of this carriage, wherein this protuberance and this hook of each connection homonymy of these flexible members.
2. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 1, each this slideway that it is characterized in that these side plates are adjacent to each this second end of these side plates.
3. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 1 is characterized in that these flexible members are spring.
4. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 1 is characterized in that these side plates comprise that at least two conjugate foramens lay respectively at each this second end of these side plates.
5. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 4, it is characterized in that this first roller comprises a protuberance, a locking hole and a lock member at least, these conjugate foramens are this protuberance and this lock member of ccontaining this first roller respectively, and this lock member passes one of these conjugate foramens person and engages with this locking hole.
6. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 5 is characterized in that this lock member is a screw.
7. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 1 is characterized in that this second roller comprises a locking hole at least, and this protuberance of one of these ends of this second roller is a lock member, and this lock member engages with this locking hole.
8. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 7 is characterized in that this lock member is a screw.
9. the automatic telescoping mechanism of a flexible printed wiring board is characterized in that comprising at least:
One carriage, wherein this carriage comprises that at least a panel and two relative side plates are engaged in the dual side-edge of this panel, and each comprises a hook and a slideway at least these side plates, and each this hook of these side plates is positioned at each one first end of these side plates;
One first roller is being attempted by between these side plates on each one second end of these side plates, contiguous this second end of this slideway;
One second roller is between these side plates, wherein this second roller passes and protrudes in each this slideway of these side plates, and this flexible printed wiring board comprises that at least two bending places coat this first roller and this second roller respectively, and this flexible printed wiring board is arranged in this carriage and extends from two ends of this carriage; And
One flexible member is positioned on these side plates, and wherein two ends of this flexible member are hung on the end of this hook of homonymy and this second roller.
10. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 9, each this slideway that it is characterized in that these side plates are adjacent to each this second end of these side plates.
11. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 9 is characterized in that these flexible members are spring.
12. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 9 is characterized in that these side plates comprise that at least two conjugate foramens lay respectively at each this second end of these side plates.
13. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 12, it is characterized in that this first roller comprises a protuberance, a locking hole and a lock member at least, these conjugate foramens are this protuberance and this lock member of ccontaining this first roller respectively, and this lock member passes one of these conjugate foramens and engages with this locking hole.
14. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 13 is characterized in that this lock member is a screw.
15. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 9, two ends that it is characterized in that this second roller comprise that at least two protuberances protrude in each this slideway of these side plates respectively.
16. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 15 is characterized in that this second roller also comprises a locking hole at least, and one of these protuberances of this second roller are a lock member, this lock member engages with this locking hole.
17. the automatic telescoping mechanism of flexible printed wiring board as claimed in claim 16 is characterized in that this lock member is a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131902 CN2671296Y (en) | 2003-12-25 | 2003-12-25 | Automatic telescopic mechanism of flexible printing circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320131902 CN2671296Y (en) | 2003-12-25 | 2003-12-25 | Automatic telescopic mechanism of flexible printing circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2671296Y true CN2671296Y (en) | 2005-01-12 |
Family
ID=34477559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320131902 Expired - Lifetime CN2671296Y (en) | 2003-12-25 | 2003-12-25 | Automatic telescopic mechanism of flexible printing circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2671296Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129622A (en) * | 2020-09-14 | 2020-12-25 | 南京诚征电子商务有限公司 | Cable strength automatic testing device based on intelligent manufacturing |
-
2003
- 2003-12-25 CN CN 200320131902 patent/CN2671296Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112129622A (en) * | 2020-09-14 | 2020-12-25 | 南京诚征电子商务有限公司 | Cable strength automatic testing device based on intelligent manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131225 Granted publication date: 20050112 |