CN219512288U - Quick-change mechanism for test board - Google Patents
Quick-change mechanism for test board Download PDFInfo
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- CN219512288U CN219512288U CN202320215358.0U CN202320215358U CN219512288U CN 219512288 U CN219512288 U CN 219512288U CN 202320215358 U CN202320215358 U CN 202320215358U CN 219512288 U CN219512288 U CN 219512288U
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- fixing
- test board
- plate
- change mechanism
- board
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Abstract
The utility model discloses a quick-change mechanism for a test board, which comprises the test board and a fixing seat; the fixing seat is characterized in that a rod body for driving the bidirectional threaded rod to rotate is inserted into one side of the fixing seat, a fixing sleeve A and a fixing sleeve B for driving the fixing plate A and the fixing plate B to transversely move are connected to the outer side of the bidirectional threaded rod in a threaded manner, and rubber blocks for improving friction force are adhered to the inner sides of the fixing plate A and the fixing plate B; according to the quick-change mechanism, the problems that the test board is inconvenient to replace when the existing quick-change mechanism for the test board is used are solved through the rod body, the bidirectional threaded rod, the fixing board A, the fixing board B, the rubber block, the fixing sleeve A and the fixing sleeve B.
Description
Technical Field
The utility model relates to the technical field of test boards, in particular to a quick-change mechanism for a test board.
Background
Electronic devices are usually tested after production, whether the electronic devices work normally is detected, and the electronic devices are required to be placed on a test board for testing when the electronic devices are tested.
However, when the existing test board quick-change mechanism is used, the screws on the test board are firstly detached by using a tool, then the damaged test board is taken down and replaced by a new test board, the working efficiency of the test board is affected, meanwhile, the test board is usually exposed in the external environment after the use is finished, foreign matters in the external environment are easily adhered to the surface of the test board, and the service life of the test board is affected, so that the test board quick-change mechanism is provided.
Disclosure of Invention
The utility model mainly aims to provide a quick-change mechanism for a test board, which solves the problem that the existing quick-change mechanism for the test board is inconvenient to replace when in use by arranging a rod body, a bidirectional threaded rod, a fixing plate A, a fixing plate B, a rubber block, a fixing sleeve A and a fixing sleeve B.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a quick-change mechanism of a test board comprises the test board and a fixing seat; the fixing seat is characterized in that a rod body for driving the bidirectional threaded rod to rotate is inserted into one side of the fixing seat, a fixing sleeve A and a fixing sleeve B for driving the fixing plate A and the fixing plate B to transversely move are connected to the outer side of the bidirectional threaded rod in a threaded manner, and rubber blocks for improving friction force are adhered to the inner sides of the fixing plate A and the fixing plate B;
further, a bracket for fixing a rotating shaft is welded on the outer side of the fixed seat, a support plate for fixing a limiting block is rotatably connected to one side of the rotating shaft, a connecting shaft for driving a fixed frame to rotate is fixedly arranged on one side of the fixed seat through screws, and a limiting hole for enabling the limiting block to enter the fixed frame is formed in the surface of the fixed frame; the test board is conveniently protected through the limiting block, the support board, the connecting shaft and the fixing frame;
further, a spring for resetting the limiting block is welded on one side of the support plate; the limiting block at one side of the support plate is reset through the installed spring;
further, a rubber pad for protecting the test board is adhered to the inner side of the fixing frame; the test board is protected conveniently through the installed rubber pad;
further, the inner side sizes of the fixed sleeve A and the fixed sleeve B are matched with the outer side size of the bidirectional threaded rod; the electric equipment works normally by connecting an external power supply.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, when the test board breaks down, the rod body at one side of the fixed seat is rotated, then the rod body drives the bidirectional threaded rod to rotate, then the fixed sleeve A and the fixed sleeve B outside the bidirectional threaded rod drive the fixed plate A and the fixed plate B to move respectively, then the rubber blocks inside the fixed plate A and the fixed plate B are separated from the surface of the test board respectively, then the test board is removed from the fixed seat, then a new test board is placed in the fixed seat, then the rod body drives the bidirectional threaded rod to rotate, then the fixed sleeve A and the fixed sleeve B outside the bidirectional threaded rod drive the fixed plate A and the fixed plate B to move respectively, and then the rubber blocks inside the fixed plate A and the fixed plate B are contacted with the surface of the test board respectively, so that the test board can be replaced conveniently.
2. According to the utility model, through the installed limiting block, the support plate, the connecting shaft and the fixing frame, after the use of the test plate is finished, the support plate is pulled to move, then the support plate rotates through the rotating shaft on one side of the support, then the spring in the support plate starts to stretch to generate elastic force, then the fixing frame rotates through the connecting shaft outside the fixing seat, then the fixing frame moves to the outer side of the test plate, and then the spring drives the limiting block on one side of the support plate to enter the limiting hole formed in the surface of the fixing frame, so that the test plate is protected conveniently.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a test board quick change mechanism according to the present utility model;
FIG. 2 is a schematic diagram showing the internal structure of a fixing seat of a quick-change mechanism for a test board according to the present utility model;
in the figure: 1. a limiting hole; 2. a rubber pad; 3. a fixing frame; 4. a connecting shaft; 5. a test board; 6. a spring; 7. a rod body; 8. a fixing seat; 9. a support plate; 10. a limiting block; 11. a rotation shaft; 12. a bracket; 13. a fixing plate A; 14. a fixed sleeve A; 15. a fixed sleeve B; 16. a two-way threaded rod; 17. a fixing plate B; 18. rubber blocks.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, a test board quick-change mechanism comprises a test board 5 and a fixing seat 8; the fixing seat 8 is inserted with a rod body 7 which drives a bidirectional threaded rod 16 to rotate, the outer side of the bidirectional threaded rod 16 is in threaded connection with a fixing sleeve A14 and a fixing sleeve B15 which drive a fixing plate A13 and a fixing plate B17 to transversely move, rubber blocks 18 for improving friction force are adhered to the inner sides of the fixing plate A13 and the fixing plate B17, and the inner side sizes of the fixing sleeve A14 and the fixing sleeve B15 are matched with the outer side size of the bidirectional threaded rod 16;
the fixing device comprises a fixing seat 8, a support 12 for fixing a rotating shaft 11, a support plate 9 for fixing a limiting block 10, a connecting shaft 4 for driving a fixing frame 3 to rotate, a limiting hole 1 for enabling the limiting block 10 to enter the fixing frame 3 is formed in the surface of the fixing frame 3, a spring 6 for enabling the limiting block 10 to reset is welded on one side of the support plate 9, and a rubber pad 2 for protecting a test plate 5 is adhered on the inner side of the fixing frame 3; through stopper 10, extension board 9, connecting axle 4 and mount 3 of installation, be convenient for protect test board 5.
It should be noted that, the utility model is a quick-change mechanism for a test board, when the test board 5 fails, the rod body 7 at one side of the fixed seat 8 is rotated, then the rod body 7 drives the bidirectional threaded rod 16 to rotate, then the fixed sleeve A14 and the fixed sleeve B15 outside the bidirectional threaded rod 16 respectively drive the fixed plate A13 and the fixed plate B17 to move, then the rubber blocks 18 at the inner sides of the fixed plate A13 and the fixed plate B17 are respectively separated from the surface of the test board 5, then the test board 5 is removed from the fixed seat 8, then a new test board 5 is placed in the fixed seat 8, then the rod body 7 drives the bidirectional threaded rod 16 to rotate, then the fixed sleeve A14 and the fixed sleeve B15 outside the bidirectional threaded rod 16 respectively drive the fixed plate A13 and the fixed plate B17 to move, then the rubber blocks 18 at the inner sides of the fixed plate A13 and the fixed plate B17 are respectively contacted with the surface of the test board 5, so that the test board 5 is convenient to replace, after the test board 5 is used, the support board 9 is pulled to move, then the support board 9 rotates through the rotating shaft 11 at one side of the support 12, then the support board 5 moves out of the rotating shaft 11, the support board 5 is removed from the fixed plate 8, then the spring 6 is stretched out, the spring 6 is produced in the support board 6, the support board is stretched out of the support board 3, the support board is stretched out of the support board 3, and the support board is connected to the support frame 3, and the support frame is protected, and the support frame is 5 is connected to the support frame 3, and the support frame is 5, and the support is convenient to rotate.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. A test board quick-change mechanism comprises a test board (5) and a fixing seat (8); the device is characterized in that one side of the fixing seat (8) is inserted with a rod body (7) which drives a bidirectional threaded rod (16) to rotate, the outer side of the bidirectional threaded rod (16) is in threaded connection with a fixing sleeve A (14) and a fixing sleeve B (15) which drive a fixing plate A (13) and a fixing plate B (17) to transversely move, and rubber blocks (18) for improving friction force are adhered to the inner sides of the fixing plate A (13) and the fixing plate B (17).
2. A test plate quick change mechanism as claimed in claim 1, wherein: the fixing seat (8) outside welding has support (12) that are fixed to rotation axis (11), rotation axis (11) one side rotates and is connected with extension board (9) that are fixed stopper (10), screw fixation on fixing seat (8) one side has drive mount (3) and carries out pivoted connecting axle (4), spacing hole (1) that make stopper (10) get into inside mount (3) are seted up on mount (3) surface.
3. A test plate quick change mechanism as claimed in claim 2, wherein: one side of the support plate (9) is welded with a spring (6) for resetting the limiting block (10).
4. A test plate quick change mechanism as claimed in claim 2, wherein: the inner side of the fixing frame (3) is adhered with a rubber pad (2) for protecting the test board (5).
5. A test plate quick change mechanism as claimed in claim 1, wherein: the inner side sizes of the fixing sleeve A (14) and the fixing sleeve B (15) are matched with the outer side sizes of the bidirectional threaded rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320215358.0U CN219512288U (en) | 2023-02-14 | 2023-02-14 | Quick-change mechanism for test board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320215358.0U CN219512288U (en) | 2023-02-14 | 2023-02-14 | Quick-change mechanism for test board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219512288U true CN219512288U (en) | 2023-08-11 |
Family
ID=87523117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320215358.0U Active CN219512288U (en) | 2023-02-14 | 2023-02-14 | Quick-change mechanism for test board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219512288U (en) |
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2023
- 2023-02-14 CN CN202320215358.0U patent/CN219512288U/en active Active
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