CN216134734U - Flexible circuit board with fixing device - Google Patents
Flexible circuit board with fixing device Download PDFInfo
- Publication number
- CN216134734U CN216134734U CN202121419453.XU CN202121419453U CN216134734U CN 216134734 U CN216134734 U CN 216134734U CN 202121419453 U CN202121419453 U CN 202121419453U CN 216134734 U CN216134734 U CN 216134734U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- board body
- fixing device
- shell
- connector housing
- 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 - Fee Related
Links
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- 230000000149 penetrating effect Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 3
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- 230000037431 insertion Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 210000003811 finger Anatomy 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model discloses a flexible circuit board with a fixing device, which comprises a first circuit board body and a second circuit board body, wherein a connecting piece shell used for containing and installing is arranged at the position, opposite to the second circuit board body, of the surface of the first circuit board body, two sides inside the connecting piece shell are respectively and rotatably provided with an L-shaped movable rod, a clamping hole penetrates through the position, close to a bending position, of the surface of the movable rod, a pressing piece is arranged at the position, opposite to the first circuit board body, of the surface of the second circuit board body, an inserting block is arranged at the middle position, far away from the surface of the second circuit board body, of the pressing piece through a connecting block, and clamping blocks clamped and matched with the clamping holes are connected to the surfaces of the inserting blocks at two sides of the connecting block. The utility model can prevent the two circuit board bodies from being separated, so that the two circuit board bodies are more stably connected and fixed, and meanwhile, the utility model has simple operation and convenient disassembly and assembly.
Description
Technical Field
The utility model relates to the technical field of flexible circuit boards, in particular to a flexible circuit board with a fixing device.
Background
The flexible circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance, provides excellent electrical performance, can meet the design requirements of smaller and higher-density installation, is favorable for reducing assembly processes and enhancing the reliability, can be freely bent, wound and folded, can bear millions of dynamic bending without damaging a lead, can be randomly arranged according to the space layout requirement, and can be randomly moved and stretched in a three-dimensional space, thereby achieving the integration of component assembly and lead connection. The conductive trace of one electronic element in the flexible circuit board is correctly connected with the conductive trace of another electronic element correspondingly, so that the transfer of all electrical signals among the electronic elements can be realized.
The complicated electrical signal switching between present each electronic component, consequently need concatenation formula flexible circuit board, common concatenation formula flexible circuit board at present, at the in-process of concatenation, the concatenation department of two circuit boards does not have better fixing device for connect firm easily and rock inadequately, cause signal interruption and wire to break between the flexible circuit board easily, influence the switching between the flexible circuit board, and the signal between the circuit board is relatively poor, influence the use of flexible circuit board.
To this end, we propose a flexible wiring board with a fixing device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a flexible circuit board with a fixing device.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a flexible line way board with fixing device, includes first circuit board body and second circuit board body, the position that first circuit board body surface and second circuit board body are relative is equipped with the connecting piece shell that is used for holding the installation, and the inside both sides of connecting piece shell all rotate and be equipped with the movable rod that is the L type, the movable rod surface is close to the department of buckling position and runs through and be equipped with the card hole, second circuit board body surface and the position that first circuit board body is relative are equipped with the pressfitting piece, and the intermediate position on the surface that second circuit board body was kept away from to the pressfitting piece is equipped with the inserted block through the connecting block, the inserted block surface is located the connecting block both sides and connects and is equipped with the fixture block that matches with the card hole.
Furthermore, the surface of the movable rod is provided with a positioning rod in a penetrating manner, two ends of the positioning rod are respectively connected with the top end and the bottom end inside the shell of the connecting piece, the surface of the positioning rod is located at the top and the bottom of the movable rod and is provided with a coil spring, and two ends of the coil spring are respectively connected with the shell of the connecting piece and the movable rod.
Furthermore, the opposite surfaces of the two movable rods are connected with traction ropes, one ends of the traction ropes, far away from the movable rods, are connected with finger rings, and through holes for the traction ropes to pass through are arranged on the surface of the shell of the connecting piece in a penetrating mode.
Furthermore, the position of the connecting piece shell inside between the two movable rods is provided with a plurality of groups of first springs, and one end of each first spring, which is far away from the connecting piece shell, is connected with a baffle plate which is abutted to the insert block.
Furthermore, a semicircular anti-falling ring is arranged on one side of the through hole on the surface of the connecting piece shell.
Furthermore, the pressing piece is externally provided with a butting shell which penetrates through the connecting block in a sliding fit manner, and the butting shell is internally provided with a plurality of groups of second springs which are connected with two sides of the connecting block.
Furthermore, the two ends of the second spring are respectively connected with the inner wall of the abutting shell and the surface of the pressing piece, and the abutting shell abuts against the surface of the outer shell of the connecting piece under the action of the second spring.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up movable rod, card hole, inserted block and fixture block to reach and have the effect that will prevent that two circuit board bodies from taking place to break away from, can make two circuit board body coupling more stable.
2. Through the first spring of multiunit and the baffle that sets up, can make fixture block and the card more stable of hole joint among beneficial effect 1, be difficult for breaking away from.
3. Through perforation, tractive rope and the ring that sets up to reach and have the effect of being convenient for carrying out the separation with inserted block and two movable rods, and then be convenient for separate connecting piece shell and pressfitting spare, thereby make two circuit board bodies can be convenient for separate convenient operation is simple.
4. The setting through butt joint shell and second spring can prevent to have great clearance and lead to rocking great between connecting piece shell and the pressfitting piece, further improves the stability of connecting.
Drawings
Fig. 1 is a schematic perspective view of a flexible printed circuit with a fixing device according to the present invention;
fig. 2 is a sectional structure diagram of fig. 1 with the first circuit board body and the second circuit board body removed;
FIG. 3 is an enlarged view of the connector housing of FIG. 2;
FIG. 4 is a view of the press part of FIG. 3 separated from the abutment shell.
In the figure: 1. a first circuit board body; 2. a second circuit board body; 3. a connector housing; 4. positioning a rod; 5. a coil spring; 6. a movable rod; 7. a clamping hole; 8. perforating; 9. a pulling rope; 10. a ring; 11. a first spring; 12. a baffle plate; 13. the anti-drop ring; 14. a pressing part; 15. connecting blocks; 16. inserting a block; 17. a clamping block; 18. abutting the shell; 19. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a flexible printed circuit board with a fixing device comprises a first printed circuit board body 1 and a second printed circuit board body 2, a connector housing 3 for accommodating and mounting is arranged at a position opposite to the second printed circuit board body 2 on the surface of the first printed circuit board body 1, two L-shaped movable rods 6 are rotatably arranged on two sides inside the connector housing 3, the movable rods 6 are flat, positioning rods 4 are arranged on the surfaces of the movable rods 6 in a penetrating manner, two ends of each positioning rod 4 are respectively connected with the top end and the bottom end inside the connector housing 3, coil springs 5 are arranged on the surfaces of the positioning rods 4 at the top and the bottom of each movable rod 6, two ends of each coil spring 5 are respectively connected with the connector housing 3 and each movable rod 6, pulling ropes 9 are respectively connected on opposite surfaces of the two movable rods 6, one ends of the pulling ropes 9 far away from the movable rods 6 are respectively connected with a finger ring 10, a through hole 8 for the pulling ropes 9 to pass through is arranged on the surface of the connector housing 3, when using, when the staff will insert the piece 16 to the baffle 12 butt the time multiunit first spring 11 receive the extrusion, fixture block 17 and the separation of card hole 7, then the staff puts into the ring 10 with the finger again and the pulling rope 9 makes two movable rods use the locating lever 4 to rotate as the dot, and the movable rod 6 separates with insert the piece 16 this moment, and the staff can follow the inside extraction of connecting piece shell 3 with the insert piece.
Referring to fig. 1-4, a flexible printed circuit board with a fixing device, a plurality of sets of first springs 11 are arranged between two movable rods 6 on the surface of a movable rod 6, a clamping hole 7 is arranged on the surface of the movable rod 6 near the bending position, the first springs 11 are tensioned to enable a clamping block 17 to be clamped with the clamping hole 7 more stably and not to be loosened, a baffle plate 12 abutting against an inserting block 16 is connected to one end of each first spring 11 far from the connecting piece housing 3, a semicircular anti-falling ring 13 is arranged on one side of a through hole 8 on the surface of the connecting piece housing 3, the anti-falling ring 13 is convenient for a worker to hold and hold the connecting piece housing 3, a pressing piece 14 is arranged on the surface of a second printed circuit board body 2 at a position opposite to the first printed circuit board body 1, the inserting block 16 is arranged on the middle position of the surface of the pressing piece 14 far from the second printed circuit board body 2 through a connecting block 15, clamping blocks 17 engaged with the clamping hole 7 are arranged on two sides of the inserting block 16, the pressfitting piece 14 outside is equipped with and runs through the butt shell 18 of sliding fit mutually with connecting block 15, and the inside butt shell 18 that is located connecting block 15 both sides and connects and be equipped with multiunit second spring 19, the both ends of second spring 19 respectively with butt shell 18 inner wall and pressfitting piece 14 surface connection, and butt shell 18 prevents to have great clearance and lead to rocking great between connecting piece shell and the pressfitting piece with connecting piece shell 3 surperficial butt under the effect of the tension of second spring 19.
When the first circuit board body 1 and the second circuit board body 2 need to be connected, one hand of a worker holds the connector shell 3, and respectively enables a thumb and a forefinger to pass through the two finger rings 10, other fingers respectively contact and pass through the surface of the connector shell 3 and the two anti-falling rings 13, so that the connector shell 3 is not easy to fall off when being held, then the other hand of the worker holds the tail part of the pressing piece 14, then the insertion block 16 is inserted into the connector shell 3, when two sides of the insertion block 16 are contacted with the movable rods 6, the two movable rods 6 are separated through the inclined planes on two sides of the insertion block 16, at the moment, the coil spring 5 is subjected to a curling force, the insertion block 16 is continuously inserted to enable the insertion block 16 to be completely positioned between the two movable rods 6, at the moment, the insertion block 16 extrudes a plurality of groups of first springs 11 through the baffle plate 12, the abutting shell 18 abuts against the surface of the connector shell 3 under the tension force of the second spring 19, simultaneously two movable rods 6 restore to the original position under the reset action of coil spring 5, and when the staff released closing member 14, the multiunit first spring 11 was through baffle 12 with the inserted block 16 to the uncovered position butt of connecting piece shell 3, and then made fixture block 17 and card hole 7 joint for first circuit board body 1 links together with second circuit board body 2, and then accomplished the fixed connection work of this time circuit board body.
In the present invention, the installation manner, the connection manner, or the setting manner of all the components described above are all common mechanical manners, and the specific structures, models, and coefficient indexes of all the components are their own technologies, which can be implemented as long as the beneficial effects thereof can be achieved, and thus, the details are not repeated.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
In the present invention, unless otherwise specified, the terms "upper, lower, left, right, front, back, inner, outer, vertical and horizontal" and the like included in the terms only represent the orientation of the terms in the conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms, and meanwhile, the terms "first", "second" and "third" and the like do not represent specific numbers and sequences, but are merely used for name differentiation, and the terms "include", "include" and any other variations are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed, or also includes elements inherent to such process, method, article, or apparatus.
Claims (7)
1. A flexible circuit board with a fixing device comprises a first circuit board body (1) and a second circuit board body (2), it is characterized in that a connecting piece shell (3) used for containing and installing is arranged at the position of the surface of the first circuit board body (1) opposite to the second circuit board body (2), and two sides inside the connecting piece shell (3) are both rotatably provided with L-shaped movable rods (6), a clamping hole (7) is arranged on the surface of the movable rod (6) near the bending position in a penetrating way, a pressing part (14) is arranged on the surface of the second circuit board body (2) opposite to the first circuit board body (1), and the middle position of the surface of the pressing piece (14) far away from the second circuit board body (2) is provided with an inserting block (16) through a connecting block (15), the surface of the inserting block (16) is positioned at two sides of the connecting block (15) and is connected with a clamping block (17) which is clamped with the clamping hole (7).
2. The flexible printed circuit with the fixing device according to claim 1, wherein the positioning rod (4) is disposed on the surface of the movable rod (6) in a penetrating manner, and two ends of the positioning rod (4) are connected to the top end and the bottom end inside the connector housing (3), respectively, the coil spring (5) is disposed on the surface of the positioning rod (4) at the top and the bottom of the movable rod (6), and two ends of the coil spring (5) are connected to the connector housing (3) and the movable rod (6), respectively.
3. The flexible circuit board with the fixing device according to claim 1, wherein the opposite surfaces of the two movable rods (6) are connected with a pulling rope (9), one end of the pulling rope (9) far away from the movable rods (6) is connected with a finger ring (10), and a through hole (8) for the pulling rope (9) to pass through is arranged on the surface of the connector housing (3) in a penetrating manner.
4. The flexible circuit board with the fixing device according to claim 1, wherein a plurality of sets of first springs (11) are arranged inside the connector housing (3) and between the two movable rods (6), and one ends of the first springs (11) far away from the connector housing (3) are connected with baffle plates (12) abutting against the insert blocks (16).
5. The flexible circuit board with fixing device according to claim 1, wherein the surface of the connector housing (3) on the side of the through hole (8) is provided with a half-circular anti-slip ring (13).
6. The flexible circuit board with the fixing device according to claim 1, wherein the pressing element (14) is externally provided with an abutting shell (18) which is in sliding fit with the connecting block (15) in a penetrating manner, and the abutting shell (18) is internally provided with a plurality of groups of second springs (19) which are arranged on two sides of the connecting block (15).
7. A flexible circuit board with a fixing device according to claim 6, characterized in that the two ends of the second spring (19) are respectively connected with the inner wall of the abutting shell (18) and the surface of the pressing part (14), and the abutting shell (18) abuts against the surface of the connector housing (3) under the action of the second spring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419453.XU CN216134734U (en) | 2021-06-24 | 2021-06-24 | Flexible circuit board with fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121419453.XU CN216134734U (en) | 2021-06-24 | 2021-06-24 | Flexible circuit board with fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216134734U true CN216134734U (en) | 2022-03-25 |
Family
ID=80766751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121419453.XU Expired - Fee Related CN216134734U (en) | 2021-06-24 | 2021-06-24 | Flexible circuit board with fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216134734U (en) |
-
2021
- 2021-06-24 CN CN202121419453.XU patent/CN216134734U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220325 |