CN220733087U - Flexible circuit board structure with stable shockproof function - Google Patents
Flexible circuit board structure with stable shockproof function Download PDFInfo
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- CN220733087U CN220733087U CN202322370725.7U CN202322370725U CN220733087U CN 220733087 U CN220733087 U CN 220733087U CN 202322370725 U CN202322370725 U CN 202322370725U CN 220733087 U CN220733087 U CN 220733087U
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- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000002950 deficient Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 239000000872 buffer Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a flexible circuit board structure with a stable shockproof function, which relates to the technical field of flexible circuit boards, and comprises a bottom plate, a mounting plate, a shockproof assembly and a flexible circuit board, wherein a gap is reserved between the bottom plate and the mounting plate, a connecting assembly is arranged between the bottom plate and the mounting plate, the connecting assembly comprises a first connecting sheet, a second connecting sheet, a connecting block and a connecting column, the shockproof assembly comprises a shockproof base plate, a first side plate, a second side plate and a mounting frame for mounting the flexible circuit board, and two side walls of the mounting frame extend downwards to form two protective edges for protecting the flexible circuit board; the anti-vibration assembly is adopted to play a role in preventing vibration of the flexible circuit board, the anti-vibration base plate supports the flexible circuit board, and under the action of external force, the anti-vibration base plate buffers impact force, so that the damage of the flexible circuit board caused by vibration is prevented, and the defective rate is reduced.
Description
Technical Field
The utility model relates to the technical field of flexible circuit boards, in particular to a flexible circuit board structure with a stable shockproof function.
Background
The flexible circuit board can be freely bent, can be wound and folded to be arranged randomly according to the space layout requirement, can move and stretch randomly in a three-dimensional space, and is suitable for the requirement of the development of electronic products in the high-density miniaturization and high-reliability direction; the utility model has disclosed a kind of shockproof FPC circuit board of application number 202021165866.5, because the flexible circuit board in the prior art does not adopt shockproof assembly that shockproof backing plate, first curb plate, second curb plate and mounting frame make up to take precautions against earthquakes to the flexible circuit board, the flexible circuit board in the prior art takes precautions against earthquakes effectually; flexible circuit boards are often vulnerable to shock; therefore, in view of this situation, there is an urgent need to develop a flexible circuit board structure with a stable shockproof function to meet the requirements of practical use.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a flexible circuit board structure with stable shockproof function, which has shockproof effect on the flexible circuit board by adopting a shockproof assembly, and the shockproof pad supports the flexible circuit board, and the shockproof pad buffers the impact force under the action of external force, so as to prevent the flexible circuit board from being damaged due to vibration, and reduce the defective rate.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a flexible line way plate structure with stable shockproof function, including bottom plate, mounting panel, shockproof subassembly and the flexible line way board that from bottom to top set up in proper order, have the clearance between this bottom plate and the mounting panel, be provided with coupling assembling between this bottom plate and the mounting panel, this coupling assembling includes first connecting piece, second connection piece, connecting block and spliced pole, this first connecting piece laminating is on the bottom plate, this second connection piece laminating is on the mounting panel, this connecting block is located between bottom plate and the mounting panel, all offer the through-hole that is used for supplying the spliced pole to pass on this first connecting piece, connecting block and the second connection piece, this spliced pole passes first connecting piece, connecting block and second connection piece from bottom to top; the anti-vibration assembly comprises an anti-vibration base plate, a first side plate, a second side plate and a mounting frame for mounting the flexible circuit board, wherein the first side plate and the second side plate are respectively arranged on two sides of the anti-vibration base plate, two side walls of the mounting frame extend downwards to form two protective edges for protecting the flexible circuit board, and the two protective edges are correspondingly attached to the outer sides of the first side plate and the second side plate respectively.
As a preferred embodiment: the anti-vibration base plate is elastic, the lower surface of the anti-vibration base plate is attached to the upper surface of the mounting plate, and the mounting frame is located above the anti-vibration base plate.
As a preferred embodiment: the downside of two guard edges all is provided with the connecting portion that is used for being connected with the mounting panel, is provided with the connecting hole on this mounting panel, and this connecting portion runs through the connecting hole.
As a preferred embodiment: and the inner side wall of the mounting frame is inwards recessed to form a embedding groove for embedding the flexible circuit board.
As a preferred embodiment: the connecting components are in a plurality of groups, and the plurality of groups of connecting components are distributed side by side.
As a preferred embodiment: the connecting part is provided with a slot corresponding to the side wall of the connecting hole, and the side wall of the connecting hole is abutted with the side wall of the slot.
As a preferred embodiment: the connecting parts and the connecting holes are all a plurality of, the connecting parts are evenly arranged on the lower side of the protective edge at intervals, and the connecting holes are evenly arranged on the mounting plate at intervals.
As a preferred embodiment: the connecting hole is in a strip shape, and the connecting part penetrates through the connecting hole and is abutted against the upper surface of the mounting plate.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, the technical proposal can realize the connection between the bottom plate and the mounting plate by adopting the connecting component, and the fastening connection between the bottom plate and the mounting plate is realized on the premise of ensuring the position gap between the bottom plate and the mounting plate; the anti-vibration assembly is adopted to play a role in preventing vibration of the flexible circuit board, the anti-vibration base plate supports the flexible circuit board, and under the action of external force, the anti-vibration base plate buffers impact force, so that the damage of the flexible circuit board caused by vibration is prevented, and the defective rate is reduced.
In order to more clearly illustrate the structural features and efficacy of the present utility model, a detailed description thereof will be given below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic perspective view of a flexible circuit board structure with a stable and shockproof function according to a first view angle;
FIG. 2 is a schematic view of a flexible circuit board structure with a stable and shockproof function according to a second perspective view;
FIG. 3 is a schematic perspective view of a main body part (with a bottom plate removed) of a flexible circuit board structure with a stabilizing and vibration-proof function according to the present utility model;
FIG. 4 is a schematic perspective view of a main body part (excluding a flexible circuit board) of a flexible circuit board structure with a stabilizing and vibration-proof function according to the present utility model;
the attached drawings are used for identifying and describing:
in the figure: 10. a bottom plate; 11. a first connecting piece; 20. a mounting plate; 21. a second connecting piece; 22. a connection hole; 23. a connecting block; 24. a connecting column; 25. a through hole; 30. a shock assembly; 31. a shockproof pad; 32. a first side plate; 33. a second side plate; 34. a mounting frame; 35. the groove is embedded; 40. a protective edge; 41. a connection part; 50. a flexible circuit board.
Detailed Description
The utility model is as shown in fig. 1 to 4, a flexible circuit board structure with stable shockproof function, comprising a bottom plate 10, a mounting plate 20, a shockproof assembly 30 and a flexible circuit board 50 which are sequentially arranged from bottom to top, wherein:
a gap is reserved between the bottom plate 10 and the mounting plate 20, a connecting assembly is arranged between the bottom plate 10 and the mounting plate 20, the connecting assembly comprises a first connecting piece 11, a second connecting piece 21, a connecting piece 23 and a connecting column 24, the first connecting piece 11 is attached to the bottom plate 10, the second connecting piece 21 is attached to the mounting plate 20, the connecting piece 23 is positioned between the bottom plate 10 and the mounting plate 20, through holes 25 for the connecting column 24 to pass through are formed in the first connecting piece 11, the connecting piece 23 and the second connecting piece 21, and the connecting column 24 passes through the first connecting piece 11, the connecting piece 23 and the second connecting piece 21 from bottom to top; the anti-vibration assembly 30 comprises an anti-vibration pad 31, a first side plate 32, a second side plate 33 and a mounting frame 34 for mounting the flexible circuit board 50, wherein the first side plate 32 and the second side plate 33 are respectively arranged at two sides of the anti-vibration pad 31, two side walls of the mounting frame 34 extend downwards to form two protective edges 40 for protecting the flexible circuit board 50, and the two protective edges 40 are correspondingly attached to the outer sides of the first side plate 32 and the second side plate 33 respectively.
The base plate 10, the mounting plate 20, the shockproof assembly 30 and the flexible circuit board 50 are sequentially arranged from bottom to top, the first connecting sheet 11 is arranged on the base plate 10, the second connecting sheet 21 is arranged on the mounting plate 20, and the connecting column 24 is used for connecting the base plate 10 and the mounting plate 20 by penetrating the first connecting sheet 11, the connecting sheet 23 and the second connecting sheet 21 from bottom to top through arranging the connecting sheet 23 between the base plate 10 and the mounting plate 20; the anti-vibration pad 31 is located below the mounting frame 34, the anti-vibration pad 31 plays a role in anti-vibration to the flexible circuit board 50 in the mounting frame 34, and the first side plate 32 and the second side plate 33 are located on the inner sides of the two protection edges 40, so that a barrier protection effect is further played to the mounting frame 34.
The connection between the bottom plate 10 and the mounting plate 20 is realized by adopting the connection component, and the fastening connection between the bottom plate 10 and the mounting plate 20 is realized on the premise of ensuring the position gap between the bottom plate 10 and the mounting plate 20; through adopting shockproof subassembly 30 to play the shockproof effect to flexible line way board 50, take precautions against earthquakes backing plate 31 supports flexible line way board 50, receives under the effect of external force, takes precautions against earthquakes backing plate 31 to the impact force buffering, prevents flexible line way board 50 because the damage that vibrations caused, has reduced the defective percentage.
The vibration-proof pad 31 has elasticity, the lower surface of the vibration-proof pad 31 is attached to the upper surface of the mounting plate 20, and the mounting frame 34 is located above the vibration-proof pad 31.
By providing the crash pad 31 with elasticity, the cushioning and vibration-proof effects of the crash pad 31 on the flexible wiring board 50 are further increased.
The lower sides of the two guard edges 40 are provided with connection portions 41 for connection with the mounting plate 20, the mounting plate 20 is provided with connection holes 22, and the connection portions 41 penetrate through the connection holes 22.
The connection between the mounting frame 34 and the mounting plate 20 is achieved by adopting the connection portion 41 and the connection hole 22, and the overall structure is strong in stability.
The mounting frame 34 has an inward recess 35 formed in an inner wall thereof for receiving the flexible printed circuit board 50.
By adopting the recessed groove 35, the positional displacement of the flexible wiring board 50 in the mounting frame 34 is prevented, and the positional accuracy is improved.
The connecting components are in a plurality of groups, and the plurality of groups of connecting components are distributed side by side.
The stability of connection is improved by adopting a plurality of groups of connecting components.
The connecting portion 41 has a groove corresponding to the side wall of the connecting hole 22, and the side wall of the connecting hole 22 abuts against the side wall of the groove; so that the connection is firmer.
The connecting portions 41 and the connecting holes 22 are all a plurality of, the plurality of connecting portions 41 are uniformly spaced on the lower side of the guard edge 40, and the plurality of connecting holes 22 are uniformly spaced on the mounting plate 20.
The connecting hole 22 is in a strip shape, and the connecting part 41 penetrates through the connecting hole 22 and is abutted against the upper surface of the mounting plate 20; the connection is more fastened, and the problem of loose connection caused by position deviation is prevented.
The using method and principle of the flexible circuit board structure with the stable shockproof function are as follows:
the base plate, the mounting plate, the shockproof assembly and the flexible circuit board are sequentially arranged from bottom to top, the first connecting sheet is arranged on the base plate, the second connecting sheet is arranged on the mounting plate, and the connecting column is connected with the mounting plate by penetrating the first connecting sheet, the connecting sheet and the second connecting sheet from bottom to top through arranging the connecting block between the base plate and the mounting plate; the shockproof base plate is located below the installation frame, the shockproof base plate plays a shockproof role on the flexible circuit board in the installation frame, the first side plate and the second side plate are located on the inner sides of the two protective edges, and the shockproof base plate further plays a baffle protection role on the installation frame.
The design key point of the utility model is that the connection between the bottom plate and the mounting plate is realized by adopting the connecting component, and the fastening connection of the bottom plate and the mounting plate is realized on the premise of ensuring the position gap between the bottom plate and the mounting plate; the anti-vibration assembly is adopted to play a role in preventing vibration of the flexible circuit board, the anti-vibration base plate supports the flexible circuit board, and under the action of external force, the anti-vibration base plate buffers impact force, so that the damage of the flexible circuit board caused by vibration is prevented, and the defective rate is reduced.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model still fall within the scope of the technical solutions of the present utility model.
Claims (8)
1. A flexible circuit board structure with stable shockproof function is characterized in that: the anti-vibration device comprises a bottom plate, a mounting plate, a vibration-proof assembly and a flexible circuit board which are sequentially arranged from bottom to top, wherein a gap is reserved between the bottom plate and the mounting plate, a connecting assembly is arranged between the bottom plate and the mounting plate, the connecting assembly comprises a first connecting piece, a second connecting piece, a connecting block and a connecting column, the first connecting piece is attached to the bottom plate, the second connecting piece is attached to the mounting plate, the connecting block is positioned between the bottom plate and the mounting plate, through holes for the connecting column to pass through are formed in the first connecting piece, the connecting block and the second connecting piece, and the connecting column passes through the first connecting piece, the connecting block and the second connecting piece from bottom to top; the anti-vibration assembly comprises an anti-vibration base plate, a first side plate, a second side plate and a mounting frame for mounting the flexible circuit board, wherein the first side plate and the second side plate are respectively arranged on two sides of the anti-vibration base plate, two side walls of the mounting frame extend downwards to form two protective edges for protecting the flexible circuit board, and the two protective edges are correspondingly attached to the outer sides of the first side plate and the second side plate respectively.
2. The flexible circuit board structure with stable shockproof function according to claim 1, wherein: the anti-vibration base plate is elastic, the lower surface of the anti-vibration base plate is attached to the upper surface of the mounting plate, and the mounting frame is located above the anti-vibration base plate.
3. The flexible circuit board structure with stable shockproof function according to claim 1, wherein: the downside of two guard edges all is provided with the connecting portion that is used for being connected with the mounting panel, is provided with the connecting hole on this mounting panel, and this connecting portion runs through the connecting hole.
4. The flexible circuit board structure with stable shockproof function according to claim 1, wherein: and the inner side wall of the mounting frame is inwards recessed to form a embedding groove for embedding the flexible circuit board.
5. The flexible circuit board structure with stable shockproof function according to claim 1, wherein: the connecting components are in a plurality of groups, and the plurality of groups of connecting components are distributed side by side.
6. The flexible circuit board structure with stabilized vibration-proof function as claimed in claim 3, wherein: the connecting part is provided with a slot corresponding to the side wall of the connecting hole, and the side wall of the connecting hole is abutted with the side wall of the slot.
7. The flexible circuit board structure with stabilized vibration-proof function as claimed in claim 3, wherein: the connecting parts and the connecting holes are all a plurality of, the connecting parts are evenly arranged on the lower side of the protective edge at intervals, and the connecting holes are evenly arranged on the mounting plate at intervals.
8. The flexible circuit board structure with stabilized vibration-proof function as claimed in claim 3, wherein: the connecting hole is in a strip shape, and the connecting part penetrates through the connecting hole and is abutted against the upper surface of the mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322370725.7U CN220733087U (en) | 2023-09-01 | 2023-09-01 | Flexible circuit board structure with stable shockproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322370725.7U CN220733087U (en) | 2023-09-01 | 2023-09-01 | Flexible circuit board structure with stable shockproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220733087U true CN220733087U (en) | 2024-04-05 |
Family
ID=90486558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322370725.7U Active CN220733087U (en) | 2023-09-01 | 2023-09-01 | Flexible circuit board structure with stable shockproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220733087U (en) |
-
2023
- 2023-09-01 CN CN202322370725.7U patent/CN220733087U/en active Active
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