CN219689914U - Circuit board clamping mechanism - Google Patents
Circuit board clamping mechanism Download PDFInfo
- Publication number
- CN219689914U CN219689914U CN202223581406.2U CN202223581406U CN219689914U CN 219689914 U CN219689914 U CN 219689914U CN 202223581406 U CN202223581406 U CN 202223581406U CN 219689914 U CN219689914 U CN 219689914U
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- bearing seat
- circuit board
- sliding
- clamping mechanism
- lower preheating
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- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Manufacturing Of Printed Wiring (AREA)
Abstract
The utility model discloses a circuit board clamping mechanism, which comprises: the lower preheating shell is provided with a containing cavity in the lower preheating shell, a first bearing seat is fixedly arranged on the right side of the containing cavity, a sliding groove is arranged between the containing cavity and the outer wall of the lower preheating shell and is parallel to the length direction of the lower preheating shell, a sliding rod sleeved with a sliding block is arranged between the inner walls of the sliding groove, a second bearing seat is arranged between the two sliding blocks, and a spring is arranged on one side of the sliding block opposite to the first bearing seat and sleeved on the sliding rod. The circuit board clamping mechanism can meet the clamping requirements of circuit boards with different sizes, so that the whole application range of the device is enlarged, and the whole universality is improved.
Description
Technical Field
The utility model relates to the technical field of circuit board processing, in particular to a circuit board clamping mechanism.
Background
The Chinese name of PCB is printed circuit board, also called printed circuit board, which is an important electronic component, is a support for electronic components, and is a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.
The PCB core board can be basically fixed by using a thin plate frame or a clamping rod which is commonly used in the market at present. However, this method is not applicable to circuit boards of various sizes, and is very inconvenient.
Disclosure of Invention
The utility model aims to provide a circuit board clamping mechanism which can adapt to clamping requirements of circuit boards with different sizes, so that the whole application range of the device is enlarged, and the whole universality is improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a circuit board clamping mechanism comprising: the lower preheating shell is internally provided with an accommodating cavity, and a first bearing seat is fixedly arranged on the right side of the accommodating cavity;
a sliding groove is arranged between the accommodating cavity and the outer wall of the lower preheating shell, the sliding groove is parallel to the length direction of the lower preheating shell, a sliding rod sleeved with a sliding block is arranged between the inner walls of the sliding groove, a second bearing seat is arranged between the two sliding blocks, and a spring is arranged on one side of the sliding block opposite to the first bearing seat and sleeved on the sliding rod.
The further improved scheme in the technical scheme is as follows:
1. in the above scheme, the upper surfaces of the first bearing seat and the second bearing seat are respectively provided with a groove, a supporting rod is fixedly arranged in each groove, the upper end of each supporting rod is rotationally connected with a rotating plate, one end of each rotating plate far away from the supporting rod is provided with a screw hole, and a compression bolt can be screwed into the screw hole for installation.
2. In the above scheme, the grooves are provided with at least two grooves.
3. In the above scheme, the rotating plates of the first bearing seat and the second bearing seat are oppositely arranged.
4. In the scheme, a sliding hole is formed between the sliding groove and the accommodating cavity and on the inner wall of the lower preheating shell.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. according to the circuit board clamping mechanism, the first bearing seat is fixedly arranged on the right side of the accommodating cavity, the sliding groove is arranged between the accommodating cavity and the outer wall of the lower preheating shell, the sliding groove is parallel to the length direction of the lower preheating shell, the sliding rod sleeved with the sliding blocks is arranged between the inner walls of the sliding groove, the second bearing seat is arranged between the two sliding blocks, the sliding blocks are opposite to one side of the first bearing seat and sleeved with the sliding rod, the spring is arranged on one side of the sliding rod in a sleeved mode, the second bearing seat is pulled to move along the sliding rod, the spring has a reaction force on the sliding blocks, and therefore the circuit board is fixed between the first bearing seat and the moving second bearing seat, the clamping requirement of circuit boards with different sizes is met, the whole application range of the device is enlarged, and the whole universality is improved.
2. According to the circuit board clamping mechanism, the grooves are formed in the upper surfaces of the first bearing seat and the second bearing seat, the supporting rod is fixedly arranged in the grooves, the upper end of the supporting rod is rotatably connected with the rotating plate, the screw hole is formed in one end, far away from the supporting rod, of the rotating plate, the pressing bolt can be screwed into the screw hole for installation, the rotating plate drives the pressing bolt to rotate, the circuit board is further fixed through the pressing bolt, and the stability of the circuit board is greatly improved on the basis of being convenient for personnel to install and detach.
Drawings
FIG. 1 is a schematic structural view of a circuit board clamping mechanism of the present utility model;
FIG. 2 is a schematic diagram of a partial structure of the circuit board clamping mechanism of the utility model;
fig. 3 is a schematic structural diagram of a first bearing seat in the present utility model.
In the above figures: 1. a lower preheating housing; 2. a receiving chamber; 3. a first bearing seat; 4. a chute; 5. a slide bar; 6. a slide block; 7. a second bearing seat; 8. a spring; 9. a groove; 10. a support rod; 11. a rotating plate; 12. a screw hole; 13. a bolt; 14. and a slide hole.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a circuit board clamping mechanism comprising: the lower preheating shell 1 is provided with a containing cavity 2 in the lower preheating shell 1, and a first bearing seat 3 is fixedly arranged on the right side of the containing cavity 2;
a sliding groove 4 is arranged between the accommodating cavity 2 and the outer wall of the lower preheating shell 1, the sliding groove 4 is parallel to the length direction of the lower preheating shell 1, a sliding rod 5 sleeved with a sliding block 6 is arranged between the inner walls of the sliding groove 4, a second bearing seat 7 is arranged between the two sliding blocks 6, and a spring 8 is arranged on one side of the sliding block 6 opposite to the first bearing seat 3 and sleeved on the sliding rod 5;
pulling the second bearing seat to make the second bearing seat drive the sliding block to slide on the surface of the sliding rod and squeeze the spring, lapping one side of the circuit board on the first bearing seat, loosening the first bearing seat after the circuit board is placed horizontally, and enabling the first bearing seat to move and reset by utilizing the elasticity of the spring to finish clamping bearing of the PCB main board.
The upper surfaces of the first bearing seat 3 and the second bearing seat 7 are respectively provided with a groove 9, a supporting rod 10 is fixedly arranged in the grooves 9, the upper end of the supporting rod 10 is rotationally connected with a rotating plate 11, one end of the rotating plate 11 far away from the supporting rod 10 is provided with a screw hole 12, a compression bolt 13 can be screwed into the screw hole 12 for installation, and the rotating plate is rotated and the compression bolt is screwed to longitudinally compress the circuit board.
The rotating plates 11 of the first bearing seat 3 and the second bearing seat 7 are oppositely arranged.
Example 2: a clamping mechanism comprising: the lower preheating shell 1 is provided with a containing cavity 2 in the lower preheating shell 1, and a first bearing seat 3 is fixedly arranged on the right side of the containing cavity 2;
a sliding groove 4 is arranged between the accommodating cavity 2 and the outer wall of the lower preheating shell 1, the sliding groove 4 is parallel to the length direction of the lower preheating shell 1, a sliding rod 5 sleeved with a sliding block 6 is arranged between the inner walls of the sliding groove 4, a second bearing seat 7 is arranged between the two sliding blocks 6, and a spring 8 is arranged on one side of the sliding block 6 opposite to the first bearing seat 3 and sleeved on the sliding rod 5;
through pulling the second and bear the weight of the seat and remove along the slide bar, thereby the spring has the reaction force to the slider and fixes the circuit board between first bearing the weight of the seat and the second that removes and bear the weight of the seat, realizes adapting to the clamping demand of different sizes circuit board to the holistic application scope of device has been enlarged, holistic commonality has been improved.
The upper surfaces of the first bearing seat 3 and the second bearing seat 7 are respectively provided with a groove 9, a supporting rod 10 is fixedly arranged in the grooves 9, the upper end of the supporting rod 10 is rotationally connected with a rotating plate 11, one end of the rotating plate 11 far away from the supporting rod 10 is provided with a screw hole 12, and a compression bolt 13 can be screwed into the screw hole 12 for installation;
the compression bolt is driven to rotate through the rotating plate, the circuit board is further fixed through the compression bolt, and the stability of the circuit board is greatly improved on the basis of being convenient for personnel to install and detach.
The grooves 9 are provided in two.
A sliding hole 14 is formed between the sliding groove 4 and the accommodating cavity 2 and on the inner wall of the lower preheating shell 1.
The working principle of the utility model is as follows:
when the PCB clamping device is used, the second bearing seat is pulled, the second bearing seat drives the sliding block to slide on the surface of the sliding rod and squeeze the spring, one side of the circuit board is put on the first bearing seat, the first bearing seat is loosened after the circuit board is placed horizontally, the first bearing seat is enabled to move and reset by utilizing the elasticity of the spring, the clamping bearing of the PCB main board is completed, and then the rotating plate is rotated and the compression screw is screwed to longitudinally compress the circuit board.
When adopting above-mentioned circuit board clamping machine constructs, it is through pulling the second and bear the weight of the seat and remove along the slide bar, thereby the spring has the reaction force to the slider and fixes the circuit board between first bearing the weight of seat and the second that removes and bear the weight of the seat, realize adapting to the clamping demand of not unidimensional circuit board, thereby the holistic application scope of device has been enlarged, holistic commonality has been improved, drive compression bolt through the commentaries on classics board and rotate, and further fix the circuit board through compression bolt, on the basis of being convenient for personnel's installation, dismantlement, also improved the stability of circuit board greatly.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (5)
1. A circuit board clamping mechanism is characterized in that: comprising the following steps: the device comprises a lower preheating shell (1), wherein an accommodating cavity (2) is formed in the lower preheating shell (1), and a first bearing seat (3) is fixedly arranged on the right side of the accommodating cavity (2);
a sliding groove (4) is arranged between the accommodating cavity (2) and the outer wall of the lower preheating shell (1), the sliding groove (4) is parallel to the length direction of the lower preheating shell (1), a sliding rod (5) with sliding blocks (6) sleeved is arranged in the sliding groove (4), a second bearing seat (7) is arranged between the two sliding blocks (6), and the sliding blocks (6) are opposite to one side of the first bearing seat (3) and sleeved on the sliding rod (5) and are provided with a spring (8).
2. The circuit board clamping mechanism of claim 1, wherein: the upper surfaces of the first bearing seat (3) and the second bearing seat (7) are respectively provided with a groove (9), a supporting rod (10) is fixedly arranged in the grooves (9), the upper end of the supporting rod (10) is rotationally connected with a rotating plate (11), one end, far away from the supporting rod (10), of the rotating plate (11) is provided with a screw hole (12), and a compression bolt (13) can be screwed into the screw hole (12).
3. The circuit board clamping mechanism of claim 2, wherein: the grooves (9) are provided with at least two.
4. The circuit board clamping mechanism of claim 1, wherein: the rotating plates (11) of the first bearing seat (3) and the second bearing seat (7) are oppositely arranged.
5. The circuit board clamping mechanism of claim 1, wherein: a sliding hole (14) is arranged between the sliding groove (4) and the accommodating cavity (2) and is arranged on the inner wall of the lower preheating shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223581406.2U CN219689914U (en) | 2022-12-31 | 2022-12-31 | Circuit board clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223581406.2U CN219689914U (en) | 2022-12-31 | 2022-12-31 | Circuit board clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219689914U true CN219689914U (en) | 2023-09-15 |
Family
ID=87966431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223581406.2U Active CN219689914U (en) | 2022-12-31 | 2022-12-31 | Circuit board clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219689914U (en) |
-
2022
- 2022-12-31 CN CN202223581406.2U patent/CN219689914U/en active Active
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