CN220123124U - Stretchable flexible circuit board - Google Patents
Stretchable flexible circuit board Download PDFInfo
- Publication number
- CN220123124U CN220123124U CN202321075099.2U CN202321075099U CN220123124U CN 220123124 U CN220123124 U CN 220123124U CN 202321075099 U CN202321075099 U CN 202321075099U CN 220123124 U CN220123124 U CN 220123124U
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- China
- Prior art keywords
- handle
- main body
- circuit board
- flexible circuit
- central axis
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- 238000004140 cleaning Methods 0.000 claims abstract description 23
- 238000004804 winding Methods 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 11
- 238000005096 rolling process Methods 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model discloses a stretchable flexible circuit board, which relates to the technical field of stretchable flexible circuit boards and comprises a mounting plate main body, wherein a first rewinding shaft is arranged in the mounting plate main body, a second rewinding shaft is arranged on the right side of the first rewinding shaft, a first flexible circuit board is arranged on the outer surface of the second rewinding shaft, a first handle is arranged in front of the mounting plate main body, and a second handle is arranged on the right side of the first handle. This stretchable flexible line way board compares with current ordinary stretchable flexible line way board, drives the rotation of first rolling axle through the rotation of rotating first handle to be convenient for adjust the length of left side flexible line way board one, drive the second rolling axle at the rotation second handle, thereby adjust the flexible line way board one length on right side, clean the dust of flexible line way board one through the flexible cleaning brush of first fixed block below when reconciling the length simultaneously, prevent that the dust of flexible line way board one of rolling axle surface from piling up and leading to the short circuit.
Description
Technical Field
The utility model relates to the technical field of stretchable flexible circuit boards, in particular to a stretchable flexible circuit board.
Background
In the existing life, along with the development of science and technology and the continuous improvement of living standard of people, the dependence of people on electronic products is increased day by day, the flexible circuit board is gradually applied to various electronic devices such as notebook computers and mobile phones, however, the existing flexible circuit board is mostly manufactured according to actual demands, the flexible circuit board with fixed length corresponds to actual working environments, meanwhile, some working environments need to be stretched, and the existing method is to install a long section of flexible circuit board at a designated position and then stretch redundant parts.
The utility model discloses a flexible circuit board of stretching is disclosed to publication number CN202023166269.7, be convenient for carry out the rolling and fix to flexible circuit board, and be convenient for when tensile use, remove fixedly and release flexible circuit board, reduce its phenomenon of flexible circuit board winding knot appears in the in-process of using, and then reduce its risk of damaging, satisfy the user demand, be favorable to using, but this flexible circuit board of stretching, the effect of adjusting respectively to flexible circuit board of both sides is not good, and can have the dust when the shrink to flexible circuit board, thereby it piles up to lead to inside a large amount of dust, thermal accumulation probably leads to the dust carbonization when the operation, thereby cause the short circuit of flexible circuit board.
Accordingly, in view of the above, an improvement of the conventional structure has been studied and proposed, and a stretchable flexible wiring board has been proposed.
Disclosure of Invention
The present utility model is directed to a stretchable flexible circuit board, which solves the above-mentioned problems of the related art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stretchable flexible line way board, includes that the inside of mounting panel main part is provided with first receipts spool, and the right side of first receipts spool is provided with the second receipts spool, flexible line way board one is installed in the surface of second receipts spool, the place ahead of mounting panel main part is provided with first handle department, and the right side of first handle is provided with the second handle, the top of flexible line way board one is provided with flexible cleaning brush, and the top of flexible cleaning brush is provided with first fixed block.
Preferably, a first bayonet lock is arranged in the first fixed block, a first sliding block is arranged above the first bayonet lock, and a telescopic spring is arranged above the first sliding block.
Preferably, a first sliding groove is formed in the left side of the telescopic spring, a first rotating shaft is arranged on the left side of the mounting plate main body, and a first cover plate is arranged above the first rotating shaft.
Preferably, the front right side of the mounting plate main body is penetrated by a first bolt, and the central axis of the first bolt is perpendicular to the outer surface of the mounting plate main body.
Preferably, the first winding shaft is connected with the mounting plate main body in a penetrating manner, the central axis of the first winding shaft is coincident with the central axis of the first handle, the first winding shaft is fixedly connected with the first handle, the central axis of the first winding shaft is coincident with the central axis of the first handle, and the first fixing block is connected with the mounting plate main body in a clamping manner.
Preferably, the first sliding block is in sliding connection with the mounting plate main body through a first sliding groove, the central axis of the first sliding block coincides with the central axis of the telescopic spring, and the first clamping pin is in clamping connection with the first fixing block.
Preferably, the first cover plate is rotationally connected with the mounting plate main body through a first rotating shaft, and the central axis of the first rotating shaft is mutually parallel to the central axis of the first cover plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the mounting plate main body, the first rolling shaft, the second rolling shaft, the first flexible circuit board, the first handle, the second handle, the flexible cleaning brush and the first fixed block, the first rolling shaft in the mounting plate main body is driven to rotate by rotating the first handle, so that the length of the first flexible circuit board on the left side is convenient to adjust, and meanwhile, the second rolling shaft is driven by rotating the second handle, so that the length of the first flexible circuit board on the right side is adjusted, and meanwhile, dust on the first flexible circuit board is cleaned through the flexible cleaning brush below the first fixed block when the length is adjusted, and short circuit caused by dust accumulation of the first flexible circuit board on the outer surface of the rolling shaft is prevented;
2. according to the utility model, through the arrangement of the first bayonet lock, the first sliding block, the telescopic spring and the first sliding groove, the first bayonet lock fixed below the first sliding block is driven to be separated from the first fixed block by sliding the first sliding block along the first sliding groove, so that the flexible cleaning brush is convenient to replace and clean, the abrasion of the flexible cleaning brush caused by long-time use is prevented, and the cleaning effect is reduced;
3. according to the utility model, through the arrangement of the first rotating shaft, the first cover plate and the first bolt, the first cover plate is opened through the first rotating shaft by unscrewing the first bolt, so that the first flexible circuit board is convenient to maintain and replace.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is a schematic view of the placement structure A in FIG. 2 according to the present utility model;
FIG. 3 is a schematic top cross-sectional view of the present utility model;
fig. 4 is a schematic overall perspective view of the present utility model.
In the figure: 1. a mounting plate body; 2. a first take-up spool; 3. a second take-up spool; 4. a first flexible circuit board; 5. a first handle; 6. a second handle; 7. a flexible cleaning brush; 8. a first fixed block; 9. a first bayonet; 10. a first slider; 11. a telescopic spring; 12. a first chute; 13. a first rotating shaft; 14. a first cover plate; 15. a first bolt.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-2, a stretchable flexible circuit board comprises a mounting board body 1, wherein a first winding shaft 2 is arranged in the mounting board body 1, a second winding shaft 3 is arranged on the right side of the first winding shaft 2, a first flexible circuit board 4 is arranged on the outer surface of the second winding shaft 3, a first handle 5 is arranged in front of the mounting board body 1, a second handle 6 is arranged on the right side of the first handle 5, a flexible cleaning brush 7 is arranged above the first flexible circuit board 4, a first fixed block 8 is arranged above the flexible cleaning brush 7, the first winding shaft 2 in the mounting board body 1 is driven to rotate by rotating the first handle 5, so that the length of the first flexible circuit board 4 on the left side is conveniently adjusted, the second handle 6 is simultaneously rotated to drive the second winding shaft 3, the length of the first flexible circuit board 4 on the right side is adjusted, and dust on the first flexible circuit board 4 is cleaned through the flexible cleaning brush 7 below the first fixed block 8 when the length is adjusted, and dust accumulation on the outer surface of the winding shaft is prevented from being short-circuited.
Further, the first rewinding shaft 2 is connected with the mounting plate main body 1 in a penetrating manner, the central axis of the first rewinding shaft 2 coincides with the central axis of the first handle 5, the first rewinding shaft 2 is fixedly connected with the first handle 5, the central axis of the first rewinding shaft 2 coincides with the central axis of the first handle 5, and the first fixing block 8 is connected with the mounting plate main body 1 in a clamping manner.
Further, the first fixing block 8 is provided with a first bayonet lock 9 inside, and the top of the first bayonet lock 9 is provided with a first slider 10, and the top of the first slider 10 is provided with a telescopic spring 11, and the first slider 10 is connected with the mounting panel main body 1 in a sliding way through a first chute 12, and the axis of the first slider 10 coincides with the axis of the telescopic spring 11, and the first bayonet lock 9 is connected with the first fixing block 8 in a clamping way.
As shown in figures 3-4 of the drawings,
further, first spout 12 has been seted up in the left side of extension spring 11, the left side of mounting panel main part 1 is provided with first pivot 13, and the top of first pivot 13 is provided with first apron 14, first apron 14 rotates through first pivot 13 and mounting panel main part 1 and is connected, and the axis of first pivot 13 is level with the axis of first apron 14 each other, through sliding first slider 10 along first spout 12, drive the fixed first bayonet lock 9 of first slider 10 below and first fixed block 8 break away from, thereby be convenient for change and cleaning flexible cleaning brush 7, prevent long-time use and lead to the wearing and tearing of flexible cleaning brush 7, reduce cleaning effect.
Further, the first bolt 15 is penetrated on the right side of the front of the mounting plate main body 1, and the central axis of the first bolt 15 is perpendicular to the outer surface of the mounting plate main body 1, and the first cover plate 14 is opened through the first rotating shaft 13 by unscrewing the first bolt 15, so that the first flexible circuit board 4 is convenient to maintain and replace.
Working principle: when the stretchable flexible circuit board is used, the first winding shaft 2 inside the mounting plate main body 1 is driven to rotate through the rotation of the first handle 5, so that the length of the first flexible circuit board 4 on the left side is convenient to adjust, the second handle 6 is simultaneously rotated to drive the second winding shaft 3, so that the length of the first flexible circuit board 4 on the right side is adjusted, meanwhile, dust on the first flexible circuit board 4 is cleaned through the flexible cleaning brush 7 below the first fixing block 8 when the length is adjusted, dust accumulation on the outer surface of the winding shaft is prevented from causing short circuit, the first cover plate 14 is opened through the first rotating shaft 13 through screwing off the first bolt 15, the first flexible circuit board 4 is convenient to maintain and replace, the first clamping pin 9 fixed below the first sliding block 10 is driven to be separated from the first fixing block 8 through sliding the first sliding block 10 along the first sliding groove 12, the replacement and cleaning of the flexible cleaning brush 7 are convenient, the abrasion of the flexible cleaning brush 7 is prevented from being caused by long-time use, and the cleaning effect is reduced.
Claims (7)
1. The utility model provides a stretchable flexible line way board, includes mounting panel main part (1) and flexible line way board one (4), its characterized in that, the inside of mounting panel main part (1) is provided with first receipts spool (2), and the right side of first receipts spool (2) is provided with second receipts spool (3), flexible line way board one (4) is installed in the surface of second receipts spool (3), the place ahead of mounting panel main part (1) is provided with first handle (5) department, and the right side of first handle (5) is provided with second handle (6), the top of flexible line way board one (4) is provided with flexible cleaning brush (7), and the top of flexible cleaning brush (7) is provided with first fixed block (8).
2. The stretchable flexible circuit board according to claim 1, wherein a first bayonet lock (9) is provided inside the first fixing block (8), a first slider (10) is provided above the first bayonet lock (9), and a telescopic spring (11) is provided above the first slider (10).
3. The stretchable flexible circuit board according to claim 2, wherein a first chute (12) is formed in the left side of the telescopic spring (11), a first rotating shaft (13) is arranged in the left side of the mounting plate main body (1), and a first cover plate (14) is arranged above the first rotating shaft (13).
4. A stretchable flexible wiring board according to claim 3, wherein the front right side of the mounting board main body (1) is penetrated by a first bolt (15), and the central axis of the first bolt (15) is perpendicular to the outer surface of the mounting board main body (1).
5. The stretchable flexible circuit board according to claim 1, wherein the first winding shaft (2) is in penetrating connection with the mounting board main body (1), a central axis of the first winding shaft (2) coincides with a central axis of the first handle (5), the first winding shaft (2) is fixedly connected with the first handle (5), and the first fixing block (8) is in clamping connection with the mounting board main body (1).
6. The stretchable flexible circuit board according to claim 2, wherein the first slider (10) is slidably connected to the mounting board main body (1) through the first chute (12), and the central axis of the first slider (10) coincides with the central axis of the telescopic spring (11), and the first bayonet lock (9) is in snap connection with the first fixing block (8).
7. A stretchable flexible wiring board according to claim 3, wherein the first cover plate (14) is rotatably connected to the mounting plate main body (1) via a first rotation shaft (13), and a central axis of the first rotation shaft (13) and a central axis of the first cover plate (14) are flat with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321075099.2U CN220123124U (en) | 2023-05-08 | 2023-05-08 | Stretchable flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321075099.2U CN220123124U (en) | 2023-05-08 | 2023-05-08 | Stretchable flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220123124U true CN220123124U (en) | 2023-12-01 |
Family
ID=88917137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321075099.2U Active CN220123124U (en) | 2023-05-08 | 2023-05-08 | Stretchable flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220123124U (en) |
-
2023
- 2023-05-08 CN CN202321075099.2U patent/CN220123124U/en active Active
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| GR01 | Patent grant |