CN201091081Y - Printed circuit board composite structure and electronic device - Google Patents
Printed circuit board composite structure and electronic device Download PDFInfo
- Publication number
- CN201091081Y CN201091081Y CNU2007201284858U CN200720128485U CN201091081Y CN 201091081 Y CN201091081 Y CN 201091081Y CN U2007201284858 U CNU2007201284858 U CN U2007201284858U CN 200720128485 U CN200720128485 U CN 200720128485U CN 201091081 Y CN201091081 Y CN 201091081Y
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- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- electrically connect
- pcb
- connect end
- 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.)
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Abstract
The utility model relates to a combination structure of printed circuit boards, mainly comprising a soft printed circuit board which comprises a first electrical connecting end and a second electrical connecting end, a printed circuit board electrically connected with the second electrical connecting end, a framework comprising a first bump which is used for fixing the second electrical connecting end on a corresponding position of the printed circuit board, and a locking component which treads through the second electrical connecting end and the printed circuit board to enable the second electrical connecting end and the printed circuit board to be locked on the framework.
Description
Technical field
The utility model is about a kind of printed circuit board combining structure, particularly wears the combining structure of mode in conjunction with flexible printed wiring board and printed circuit board (PCB) about a kind of utilization.
Background technology
Flexible printed wiring board (Flexible Printed CircuitBoard) is the printed circuit made from soft insulating substrate, and it has the advantage that many tradition (rigid) printed circuit board (PCB) does not possess.For example, it can free bend, coiling, folding, and can require to arrange arbitrarily according to space layout, and moves arbitrarily and flexible at three dimensions, thereby reaches integrated that assembled is connected with lead.Because afore-mentioned characteristics, flexible printed wiring board can dwindle the volume of electronic product greatly, and satisfies the needs of electronic product high density, miniaturization, highly reliable direction.
Traditionally, mostly the binding between flexible printed wiring board and printed circuit board (PCB) is to utilize connector to reach.With the digital camera is example, as shown in Figure 1, electronic building brick 100 (herein for camera lens) is that the end with flexible printed wiring board 10P links with welding or alternate manner, and the other end of flexible printed wiring board 10P then is inserted in the connector 110 on the printed circuit board (PCB) 20P.As from the foregoing, need in the processing procedure of prior art earlier connector to be mounted on the printed circuit board (PCB) by the welding means, in assembling process, flexible printed wiring board is inserted connector again, set up the electrically connect between flexible printed wiring board and printed circuit board (PCB).
Yet, owing to the use of connector, to comprise the manufacturing step and the welding step of connector in the processing procedure unavoidably, cause the cost of processing procedure and complexity to be difficult for reducing.In addition, flexible printed wiring board is being plugged to the process of connector, also often causing the fracture of flexible printed wiring board.
The utility model content
Main purpose of the present utility model is that a kind of printed circuit board combining structure is being provided, and it is to be its feature with the binding of not using connector to reach between flexible printed wiring board and printed circuit board (PCB).
Another main purpose of the present utility model is that a kind of printed circuit board combining structure is being provided, and it can simplify the processing procedure of the electronic installation of various application flexible printed wiring boards, reduces the loss of flexible printed wiring board in the assembling process simultaneously.
A purpose more of the present utility model is providing a kind of electronic installation, and it is to utilize the locking mode to reach electrically connect between flexible printed wiring board and printed circuit board (PCB), and then more easy processing procedure is provided.
For reaching above-mentioned purpose, the utility model provides a kind of printed circuit board combining structure, and power supply property binding one electronic building brick is characterized in that, this printed circuit board combining structure comprises:
One flexible printed wiring board comprises one first electrically connect end and one second electrically connect end, and this first electrically connect end is and this electronic building brick electrically connect that this second electrically connect end is to offer one first location hole and one first locking hole;
One printed circuit board (PCB), offer one second location hole and one second locking hole, this second location hole is corresponding with this first location hole, and this second locking hole is corresponding with this first locking hole, wherein, this printed circuit board (PCB) is and this second electrically connect end electrically connect;
One framework offers one the 3rd locking hole, and this framework comprises one first projection, and this first projection is to be arranged in this first location hole and this second location hole; And
One locked assembly is arranged in this first locking hole, this second locking hole and the 3rd locking hole, and this locked assembly is in order to stablize the electrically connect between this flexible printed wiring board and this printed circuit board (PCB).
Wherein this framework also comprises one second projection, and this second electrically connect end also offers one the 3rd location hole, this printed circuit board (PCB) also offers four location hole corresponding with the 3rd location hole, and this second projection is to be arranged in the 3rd location hole and the 4th location hole.
Wherein, this first locking hole is between this first location hole and the 3rd location hole, and this second locking hole is between this second location hole and the 4th location hole, and the 3rd locking hole is between this first projection and this second projection.
Wherein be to form electrically connect between this flexible printed wiring board and this second electrically connect end by the carbon ink printing.
Wherein this locked assembly is a screw.
Wherein this electronic building brick is a camera lens.
Wherein also comprise a stiffening plate, this stiffening plate is to offer one the 4th locking hole, and this locked assembly is to be arranged in the 4th locking hole, this first locking hole, this second locking hole and the 3rd locking hole in regular turn.
Wherein this stiffening plate offers one the 5th location hole and one the 6th location hole, and the 4th locking hole is between the 5th location hole and the 6th location hole.
Wherein this second electrically connect end is between this printed circuit board (PCB) and this framework.
The utility model provides a kind of printed circuit board combining structure, it is characterized in that, comprising:
One flexible printed wiring board comprises one first electrically connect end and one second electrically connect end;
One printed circuit board (PCB) is with this second electrically connect end electrically connect;
One framework comprises one first projection, and this first projection is in order to fix the relative position of this second electrically connect end and this printed circuit board (PCB); And
One locked assembly is arranged in this second electrically connect end and this printed circuit board (PCB), so that this second electrically connect end and this printed circuit board (PCB) are locked in this framework.
Wherein also comprise a stiffening plate, it is to be installed between this locked assembly and this flexible printed wiring board.
Wherein this framework also comprises one second projection, and this second projection is in order to fix the relative position of this second electrically connect end and this printed circuit board (PCB).
Wherein this locked assembly is a screw.
Wherein be to form electrically connect between this flexible printed wiring board and this second electrically connect end by the carbon ink printing.
The utility model provides a kind of electronic installation, it is characterized in that, comprising:
One electronic building brick;
One flexible printed wiring board comprises one first electrically connect end and one second electrically connect end, and this first electrically connect end is and this electronic building brick electrically connect;
One printed circuit board (PCB) is with this second electrically connect end electrically connect;
One framework comprises one first projection, and this first projection is in order to fix the relative position of this second electrically connect end and this printed circuit board (PCB); And
One locked assembly is arranged in this second electrically connect end and this printed circuit board (PCB), so that this second electrically connect end and this printed circuit board (PCB) are locked in this framework.
Wherein this framework also comprises one second projection, and this second projection is in order to fix the relative position of this second electrically connect end and this printed circuit board (PCB).
Wherein also comprise a stiffening plate, it is to be installed between this locked assembly and this flexible printed wiring board.
It is to be a digital camera.
Wherein this locked assembly is a screw.
Wherein be to form electrically connect between this flexible printed wiring board and this second electrically connect end by the carbon ink printing.
The beneficial effects of the utility model are:
Printed circuit board combining structure of the present utility model, it is not use connector to reach binding between flexible printed wiring board and printed circuit board (PCB).
Printed circuit board combining structure of the present utility model, it can simplify the processing procedure of the electronic installation of various application flexible printed wiring boards, reduces the loss of flexible printed wiring board in the assembling process simultaneously.
Electronic installation of the present utility model, it is to utilize the locking mode to reach electrically connect between flexible printed wiring board and printed circuit board (PCB), and then more easy processing procedure is provided.
Description of drawings
For allowing the auditor can more understand technology contents of the present utility model, as follows especially exemplified by specific embodiment and description of drawings, wherein:
Fig. 1 is the schematic diagram of prior art.
Fig. 2 be the utility model printed circuit board combining structure one embodiment exploded view.
Fig. 3 is the profile of the utility model printed circuit board combining structure one embodiment.
Fig. 4 is the profile of another embodiment of the utility model printed circuit board combining structure.
Fig. 5 is the schematic diagram of the utility model electronic installation.
Embodiment
Below please refer to the exploded view of Fig. 2 about the utility model printed circuit board combining structure 1.Wherein, printed circuit board combining structure 1 power supply property binding one electronic building brick 100 (herein being a camera lens), it mainly includes a flexible printed wiring board 10, it comprises one first electrically connect end 11 and one second electrically connect end 12, wherein, the first electrically connect end 11 is to form electrically connect with this electronic building brick 100, and this second electrically connect end 12 then is to offer one first location hole 121 and one first locking hole 122; One printed circuit board (PCB) 20, offer one second location hole 21 and one second locking hole 22, wherein, second location hole 21 is corresponding with this first location hole 121, and second locking hole 22 is corresponding with this first locking hole 122, and printed circuit board (PCB) 20 is and the second electrically connect end, 12 electrically connects; One framework 30 offers one the 3rd locking hole 31, and this framework comprises that also one is arranged in first projection 32 of this first location hole 121 and this second location hole 21; And a locked assembly 40, it is arranged in first locking hole 122, second locking hole 22 and the 3rd locking hole 31 to stablize the electrically connect of 20 of flexible printed wiring board 10 and printed circuit board (PCB)s.
It should be noted, although present embodiment is to represent electronic building brick 100 with the camera lens of digital camera, printed circuit board combining structure 1 of the present utility model is not limited to the application of digital camera, any electronic installation that need utilize flexible printed wiring board 10 and printed circuit board (PCB) 20 simultaneously all belongs to the category of the utility model spirit, as mobile computer, mobile phone, MP3 player ... or the like.
In the utility model, framework 30 can be any in order to the fixing structure of flexible printed wiring board 10 and printed circuit board (PCB) 20, as the casing or the internal partition of electronic installation, and the electrically connect of 100 of the first electrically connect end 11 and electronic building bricks can be reached by welding or other means.
By aforementioned structure, the user is when assembling printed circuit board combining structure 1 of the present utility model, can be earlier first location hole 121 of flexible printed wiring board 10 be arranged on first projection 32 of framework 30, again printed circuit board (PCB) 20 is arranged on first projection 32 equally by second location hole 21, the preliminary immobilization efficiencies of 20 of flexible printed wiring board 10 and printed circuit board (PCB)s just can be provided, pass through the use of locked assembly 40 again, just can be firmly in conjunction with flexible printed wiring board 10 and printed circuit board (PCB) 20.
Wherein, the electrically connect that the second electrically connect end 12 and printed circuit board (PCB) are 20 can be reached by variety of way, as changes gold.Under preferred case, can also form pad (pad) so that electrically connect to be provided in surface both by the carbon ink mode of printing, but not as limit.In addition, locked assembly 40 can be any assembly for locking flexible printed wiring board 10, printed circuit board (PCB) 20 and framework 30, as screw, screw rod etc., and is not limited to this.
For more firm fixed structure further is provided, framework 30 also can comprise one second projection 33, and the second electrically connect end 12 also offers one the 3rd location hole 123,20 of printed circuit board (PCB)s also offer four location hole 23 corresponding with the 3rd location hole 123, and make second projection 33 be arranged in the 3rd location hole 123 and the 4th location hole 23.
Under most situation, the position of each location hole and locking hole is not specially limited, right under preferable situation, first locking hole 122 is between first location hole 121 and the 3rd location hole 123, second locking hole 22 is between second location hole 21 and the 4th location hole 23, and the 3rd locking hole 31 is then between first projection 32 and second projection 33.
Please refer to Fig. 3 is the profile of the utility model printed circuit board combining structure 1 one embodiment.In present embodiment, flexible printed wiring board 10 is to be installed between printed circuit board (PCB) 20 and the framework 30.Therefore, locked assembly 40 is to penetrate printed circuit board (PCB) 20, flexible printed wiring board 10 and framework 30 in regular turn when locking, and can be with printed circuit board (PCB) 20 and flexible printed wiring board 10 tight pressings, pad 60 is between the two closely contacted, allow between the two electrically connect be unlikely to produce loosening and cause unsettled phenomenon.
Simultaneously, by the use of each locking hole and location hole, projection 32,33 structures of collocation framework 30, printed circuit board combining structure 1 of the present utility model not only allows provides more easy assembling process, more exempt the use of connector, simplified the complexity of processing procedure greatly.
Then, please refer to the profile that Fig. 4 is the utility model printed circuit board combining structure 1 another embodiment.Different with last embodiment is that printed circuit board (PCB) 20 herein is to be installed between flexible printed wiring board 10 and the framework 30.Because flexible printed wiring board 10 flexual features, make it be not suitable for directly being locked on the printed circuit board (PCB) 20 with locked assembly 40, therefore, present embodiment more provide a stiffening plate 50 to press to be located at flexible printed wiring board 10 on.Can offer the 4th locking hole 51, the 5th location hole 52 and the 6th location hole 53 on this stiffening plate 50 wears for locked assembly 40 and projection 32,33.
In view of the above, printed circuit board combining structure 1 of the present utility model is not only applicable to the structure that flexible printed wiring board 10 is positioned at 30 of printed circuit board (PCB) 20 and frameworks, is applicable to that flexible printed wiring board 10 is positioned at the structure on printed circuit board (PCB) 20 and the framework 30 simultaneously yet.
At last, please refer to the schematic diagram that Fig. 5 is an electronic installation of the present utility model.As shown in Figure 5, electronic installation 2 of the present utility model has printed circuit board combining structure 1, because printed circuit board combining structure 1 is described in front, does not repeat them here.Only be noted that, though the electronic installation 2 among Fig. 5 is an example with the digital camera, but the utility model is not as limit, and any electronic installation with printed circuit board combining structure 1 all belongs to the category of the utility model spirit, as mobile computer, mobile phone, MP3 player ... or the like.
To sum up institute is old, and no matter the utility model all is different from the feature of known technology with regard to purpose, means and effect.Only it should be noted that above-mentioned many embodiment give an example for convenience of explanation, the interest field that the utility model is advocated should be as the criterion so that claim is described certainly, but not only limits to the foregoing description.
Claims (20)
1. printed circuit board combining structure, power supply property binding one electronic building brick is characterized in that, this printed circuit board combining structure comprises:
One flexible printed wiring board comprises one first electrically connect end and one second electrically connect end, and this first electrically connect end is and this electronic building brick electrically connect that this second electrically connect end is to offer one first location hole and one first locking hole;
One printed circuit board (PCB), offer one second location hole and one second locking hole, this second location hole is corresponding with this first location hole, and this second locking hole is corresponding with this first locking hole, wherein, this printed circuit board (PCB) is and this second electrically connect end electrically connect;
One framework offers one the 3rd locking hole, and this framework comprises one first projection, and this first projection is to be arranged in this first location hole and this second location hole; And
One locked assembly is arranged in this first locking hole, this second locking hole and the 3rd locking hole, and this locked assembly is in order to stablize the electrically connect between this flexible printed wiring board and this printed circuit board (PCB).
2. printed circuit board combining structure as claimed in claim 1, it is characterized in that, wherein this framework also comprises one second projection, and this second electrically connect end also offers one the 3rd location hole, this printed circuit board (PCB) also offers four location hole corresponding with the 3rd location hole, and this second projection is to be arranged in the 3rd location hole and the 4th location hole.
3. printed circuit board combining structure as claimed in claim 2, it is characterized in that, wherein, this first locking hole is between this first location hole and the 3rd location hole, this second locking hole is between this second location hole and the 4th location hole, and the 3rd locking hole is between this first projection and this second projection.
4. printed circuit board combining structure as claimed in claim 1 is characterized in that, wherein between this flexible printed wiring board and this second electrically connect end is to form electrically connect by the carbon ink printing.
5. printed circuit board combining structure as claimed in claim 1 is characterized in that, wherein this locked assembly is a screw.
6. printed circuit board combining structure as claimed in claim 1 is characterized in that, wherein this electronic building brick is a camera lens.
7. printed circuit board combining structure as claimed in claim 1, it is characterized in that, wherein also comprise a stiffening plate, this stiffening plate is to offer one the 4th locking hole, and this locked assembly is to be arranged in the 4th locking hole, this first locking hole, this second locking hole and the 3rd locking hole in regular turn.
8. printed circuit board combining structure as claimed in claim 7 is characterized in that, wherein this stiffening plate offers one the 5th location hole and one the 6th location hole, and the 4th locking hole is between the 5th location hole and the 6th location hole.
9. printed circuit board combining structure as claimed in claim 1 is characterized in that, wherein this second electrically connect end is between this printed circuit board (PCB) and this framework.
10. a printed circuit board combining structure is characterized in that, comprising:
One flexible printed wiring board comprises one first electrically connect end and one second electrically connect end;
One printed circuit board (PCB) is with this second electrically connect end electrically connect;
One framework comprises one first projection, and this first projection is in order to fix the relative position of this second electrically connect end and this printed circuit board (PCB); And
One locked assembly is arranged in this second electrically connect end and this printed circuit board (PCB), so that this second electrically connect end and this printed circuit board (PCB) are locked in this framework.
11. printed circuit board combining structure as claimed in claim 10 is characterized in that, wherein also comprises a stiffening plate, it is to be installed between this locked assembly and this flexible printed wiring board.
12. printed circuit board combining structure as claimed in claim 10 is characterized in that, wherein this framework also comprises one second projection, and this second projection is in order to fix the relative position of this second electrically connect end and this printed circuit board (PCB).
13. printed circuit board combining structure as claimed in claim 10 is characterized in that, wherein this locked assembly is a screw.
14. printed circuit board combining structure as claimed in claim 10 is characterized in that, wherein between this flexible printed wiring board and this second electrically connect end is to form electrically connect by the carbon ink printing.
15. an electronic installation is characterized in that, comprising:
One electronic building brick;
One flexible printed wiring board comprises one first electrically connect end and one second electrically connect end, and this first electrically connect end is and this electronic building brick electrically connect;
One printed circuit board (PCB) is with this second electrically connect end electrically connect;
One framework comprises one first projection, and this first projection is in order to fix the relative position of this second electrically connect end and this printed circuit board (PCB); And
One locked assembly is arranged in this second electrically connect end and this printed circuit board (PCB), so that this second electrically connect end and this printed circuit board (PCB) are locked in this framework.
16. electronic installation as claimed in claim 15 is characterized in that, wherein this framework also comprises one second projection, and this second projection is in order to fix the relative position of this second electrically connect end and this printed circuit board (PCB).
17. electronic installation as claimed in claim 15 is characterized in that, wherein also comprises a stiffening plate, it is to be installed between this locked assembly and this flexible printed wiring board.
18. electronic installation as claimed in claim 15 is characterized in that, it is to be a digital camera.
19. electronic installation as claimed in claim 15 is characterized in that, wherein this locked assembly is a screw.
20. electronic installation as claimed in claim 15 is characterized in that, wherein between this flexible printed wiring board and this second electrically connect end is to form electrically connect by the carbon ink printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201284858U CN201091081Y (en) | 2007-10-11 | 2007-10-11 | Printed circuit board composite structure and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201284858U CN201091081Y (en) | 2007-10-11 | 2007-10-11 | Printed circuit board composite structure and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201091081Y true CN201091081Y (en) | 2008-07-23 |
Family
ID=39862836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201284858U Expired - Fee Related CN201091081Y (en) | 2007-10-11 | 2007-10-11 | Printed circuit board composite structure and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201091081Y (en) |
-
2007
- 2007-10-11 CN CNU2007201284858U patent/CN201091081Y/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080723 Termination date: 20131011 |