CN222531920U - Surface treatment jig for printed circuit board - Google Patents
Surface treatment jig for printed circuit board Download PDFInfo
- Publication number
- CN222531920U CN222531920U CN202421223043.1U CN202421223043U CN222531920U CN 222531920 U CN222531920 U CN 222531920U CN 202421223043 U CN202421223043 U CN 202421223043U CN 222531920 U CN222531920 U CN 222531920U
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- CN
- China
- Prior art keywords
- plate
- printed circuit
- circuit board
- fixedly connected
- surface treatment
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Manufacturing Of Printed Wiring (AREA)
Abstract
The utility model discloses a surface treatment jig for a printed circuit board, which comprises a bottom plate, wherein four support columns are fixedly connected to the top of the bottom plate, a top plate is fixedly connected between the tops of the four support columns, two L-shaped clamping plates are connected to the top of the bottom plate in a sliding manner, a clamping assembly is arranged in the bottom plate and used for driving the two L-shaped clamping plates to move, a U-shaped functional plate is arranged between the top plate and the bottom plate, a movable plate is connected between the inner walls of the U-shaped functional plate in a sliding manner, a soft brush is fixedly connected to the bottom of the movable plate, and a displacement assembly is arranged in the U-shaped functional plate and used for driving the soft brush to move. According to the utility model, the displacement assembly drives the soft brush to move on the surface of the printed circuit board and the cleaning fan is combined, so that the surface of the printed circuit board is cleaned quickly, the method can effectively avoid the influence of residual dust on the surface on the subsequent treatment effect, and the use efficiency and effect of the surface treatment jig of the printed circuit board are further improved.
Description
Technical Field
The utility model relates to the technical field of printed circuit boards, in particular to a surface treatment jig for a printed circuit board.
Background
The printed circuit board is also called a printed circuit board, is an important electronic component, is a support for electronic components, is a carrier for electrically connecting the electronic components, is called a printed circuit board because it is manufactured by adopting an electronic printing technique, and is required to be processed on the surface during processing, so that a surface treatment jig can be used.
When the surface treatment jig of the existing printed circuit board is used for treating the surface of the printed circuit board, the surface of the printed circuit board is inconvenient to clean, so that the treatment effect of the printed circuit board can be affected.
Disclosure of utility model
The present utility model is directed to a surface treatment fixture for a printed circuit board, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the surface treatment jig for the printed circuit board comprises a bottom plate, wherein four supporting columns are fixedly connected to the top of the bottom plate, a top plate is fixedly connected between the tops of the four supporting columns, two L-shaped clamping plates are slidably connected to the top of the bottom plate, a clamping assembly is arranged in the bottom plate and used for driving the two L-shaped clamping plates to move, a U-shaped functional plate is arranged between the top plate and the bottom plate, a movable plate is slidably connected between the inner walls of the U-shaped functional plate, soft brushes are fixedly connected to the bottom of the movable plate, and a displacement assembly is arranged in the U-shaped functional plate and used for driving the soft brushes to move.
As a further preferable mode of the technical scheme, the displacement assembly comprises a sliding groove, the sliding groove is formed in the U-shaped functional plate, a reciprocating screw rod is connected between the inner walls of the sliding groove in a rotating mode, a connecting block is connected to the outer side of the reciprocating screw rod in a threaded mode, and one side of the connecting block is fixedly connected with the moving plate.
As a further preferable mode of the technical scheme, the clamping assembly comprises a clamping groove, the clamping groove is formed in the top of the bottom plate, a bidirectional screw rod is connected between the inner walls of the clamping groove in a rotating mode, two moving blocks are connected to the outer sides of the bidirectional screw rod in a threaded mode, and the top of each moving block is fixedly connected with the L-shaped clamping plate.
As a further preferable mode of the technical scheme, one side of the U-shaped functional board is fixedly provided with a power motor, and the output end of the power motor extends to the inside of the chute and is fixedly connected with the reciprocating screw rod.
As a further preferable mode of the technical scheme, one side of the bottom plate is fixedly provided with a servo motor, and the output end of the servo motor extends to the inside of the clamping groove and is fixedly connected with the bidirectional screw rod.
As a further preferable mode of the technical scheme, an electric cylinder is fixedly arranged at the top of the top plate, and a movable rod of the electric cylinder penetrates through the top plate and is fixedly connected with the U-shaped functional plate.
As a further preferable mode of the technical scheme, the two sides of the inner wall of the U-shaped functional plate are provided with auxiliary grooves, the two sides of the moving plate are fixedly connected with auxiliary blocks, and the outer sides of the auxiliary blocks are in sliding connection with the inner wall of the auxiliary grooves.
As a further preferable mode of the technical scheme, a cleaning fan is fixedly arranged on the top of the bottom plate.
The utility model provides a surface treatment jig for a printed circuit board, which has the following beneficial effects:
(1) According to the utility model, the displacement assembly drives the soft brush to move on the surface of the printed circuit board and the cleaning fan is combined, so that the surface of the printed circuit board is cleaned quickly, the method can effectively avoid the influence of residual dust on the surface on the subsequent treatment effect, and the use efficiency and effect of the surface treatment jig of the printed circuit board are further improved.
(2) According to the utility model, the clamping assembly is used for fixing the printed circuit board, so that the temperature performance of the printed circuit board during surface cleaning and surface treatment is improved, and the use efficiency of the surface treatment jig of the printed circuit board is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a semi-sectional structure of the present utility model;
FIG. 3 is a schematic diagram of a U-shaped functional board structure according to the present utility model;
FIG. 4 is a schematic diagram of a moving plate structure according to the present utility model;
The device comprises a base plate 1, a support column 2, a top plate 3, an electric cylinder 4, a U-shaped functional plate 5, an L-shaped clamping plate 6, a cleaning fan 7, a clamping groove 8, a bi-directional screw rod 9, a servo motor 10, a servo motor 11, a sliding groove 12, a reciprocating screw rod 13, a power motor 14, an auxiliary groove 15, a moving plate 16, a connecting block 17, an auxiliary block 18, a soft brush 19 and a moving block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
In the embodiment, as shown in fig. 1-4, the surface treatment jig for the printed circuit board comprises a bottom plate 1, four supporting columns 2 are fixedly connected to the top of the bottom plate 1, a top plate 3 is fixedly connected between the tops of the four supporting columns 2, two L-shaped clamping plates 6 are slidably connected to the top of the bottom plate 1, clamping components are arranged in the bottom plate 1 and used for driving the two L-shaped clamping plates 6 to move, a U-shaped functional plate 5 is arranged between the top plate 3 and the bottom plate 1, a movable plate 15 is slidably connected between the inner walls of the U-shaped functional plate 5, a soft brush 18 is fixedly connected to the bottom of the movable plate 15, a displacement component is arranged in the U-shaped functional plate 5 and used for driving the soft brush 18 to move, an electric cylinder 4 is fixedly arranged at the top of the top plate 3, movable rods of the electric cylinder 4 penetrate through the top plate 3 and are fixedly connected with the U-shaped functional plate 5, auxiliary grooves 14 are formed in two sides of the inner walls of the U-shaped functional plate 5, auxiliary blocks 17 are fixedly connected to two sides of the movable plate 15, the outer sides of the auxiliary blocks 17 are slidably connected with the inner walls of the auxiliary grooves 14, and a cleaning fan 7 is fixedly arranged at the top of the bottom plate 1.
When the flexible printed circuit board surface cleaning device is used, firstly, the clamping assemblies are adjusted according to the specifications of the printed circuit board, the two L-shaped clamping plates 6 are moved to corresponding positions, then the printed circuit board is placed between the two L-shaped clamping plates 6, then the printed circuit board is clamped and fixed through the clamping assemblies, the movement of the printed circuit board in the cleaning and surface treatment process is avoided, meanwhile, the U-shaped functional board 5 is pushed to move between the top plate 3 and the bottom plate 1 by the electric cylinder 4, the flexible brush 18 below the movable board 15 is in contact with the outer side of the printed circuit board, and then the displacement assemblies are used for driving the flexible brush 18 to move on the outer side of the printed circuit board and cooperate with the cleaning fan 7 to clean the surface of the printed circuit board, so that the surface of the printed circuit board is conveniently and rapidly cleaned before the surface of the printed circuit board is treated, and the surface treatment effect of the printed circuit board is favorably improved.
As shown in fig. 1-4, the displacement assembly comprises a chute 11, the chute 11 is arranged in the U-shaped functional board 5, a reciprocating screw rod 12 is rotatably connected between the inner walls of the chute 11, a connecting block 16 is connected to the outer side of the reciprocating screw rod 12 in a threaded manner, one side of the connecting block 16 is fixedly connected with a moving plate 15, a power motor 13 is fixedly arranged on one side of the U-shaped functional board 5, and the output end of the power motor 13 extends to the inside of the chute 11 and is fixedly connected with the reciprocating screw rod 12.
The reciprocating screw rod 12 is driven to rotate between the inner walls of the sliding groove 11 through the power motor 13, so that the moving plate 15 is driven to stably move under the auxiliary action of the auxiliary block 17 through the connecting block 16, and the surface of the printed circuit board is conveniently and rapidly cleaned through the soft hairbrush 18 driven by the moving plate 15.
As shown in fig. 1-4, the clamping assembly comprises a clamping groove 8, the clamping groove 8 is formed in the top of the bottom plate 1, a bidirectional screw rod 9 is rotatably connected between the inner walls of the clamping groove 8, two moving blocks 19 are connected to the outer sides of the bidirectional screw rod 9 in a threaded mode, the top of each moving block 19 is fixedly connected with the L-shaped clamping plate 6, a servo motor 10 is fixedly installed on one side of the bottom plate 1, and the output end of the servo motor 10 extends to the inside of the clamping groove 8 and is fixedly connected with the bidirectional screw rod 9.
The servo motor 10 drives the bidirectional screw rod 9 to rotate between the inner walls of the clamping grooves 8, so that the two moving blocks 19 drive the L-shaped clamping plate 6 to move at the top of the bottom plate 1, the L-shaped clamping plate 6 is convenient to clamp and fix the printed circuit board, and the stability in surface treatment operation is further improved.
When the surface treatment jig for the printed circuit board is used, the two L-shaped clamping plates 6 are driven by the servo motor 10 to move to corresponding positions according to the specifications of the printed circuit board, then the printed circuit board is placed between the two L-shaped clamping plates 6, the two L-shaped clamping plates 6 clamp and fix the printed circuit board from two sides of the printed circuit board, meanwhile, the U-shaped functional board 5 is pushed to move between the top plate 3 and the bottom plate 1 by the electric cylinder 4, so that the soft hairbrush 18 below the moving board 15 is contacted with the outer side of the printed circuit board, the reciprocating screw rod 12 is driven by the power motor 13 to rotate between the inner walls of the sliding grooves 11, and the moving board 15 is driven by the connecting block 16 to move stably under the auxiliary action of the auxiliary block 17, so that the soft hairbrush 18 below the moving board 15 is matched with the cleaning fan 7 to finish the cleaning work on the surface of the printed circuit board.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421223043.1U CN222531920U (en) | 2024-05-31 | 2024-05-31 | Surface treatment jig for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421223043.1U CN222531920U (en) | 2024-05-31 | 2024-05-31 | Surface treatment jig for printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222531920U true CN222531920U (en) | 2025-02-25 |
Family
ID=94679425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421223043.1U Active CN222531920U (en) | 2024-05-31 | 2024-05-31 | Surface treatment jig for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222531920U (en) |
-
2024
- 2024-05-31 CN CN202421223043.1U patent/CN222531920U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |