CN213517225U - A test jig for static test - Google Patents
A test jig for static test Download PDFInfo
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- CN213517225U CN213517225U CN202022429286.9U CN202022429286U CN213517225U CN 213517225 U CN213517225 U CN 213517225U CN 202022429286 U CN202022429286 U CN 202022429286U CN 213517225 U CN213517225 U CN 213517225U
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Abstract
The utility model discloses a test jig for static test, including backup pad main part, loading board main part, contact post main part and circuit board main part, backup pad main part top is provided with the loading board main part, and the inside contact post main part that is equipped with of inserting of loading board main part, circuit board main part is had in the laminating of backup pad main part top, the inside fixed establishment that is provided with of loading board main part, and fixed establishment includes the extension plate. The utility model provides a contact post and loading board connected mode convenient problem inadequately, through setting up this mechanism, make the staff maintain or when changing the contact post in later stage, can be more convenient fast, staff's work efficiency has been improved greatly, the problem of backup pad top for setting up fixture has been solved, through setting up this mechanism, make the circuit board that the backup pad top need carry out the test can be better fixed form better butt joint with the contact post of top, reduce the error of detected data.
Description
Technical Field
The utility model relates to a test jig technical field specifically is a test jig for static test.
Background
With the development of the advanced society of science and technology, the living standard of people is gradually improved, the consciousness of safety precaution in the aspect of power utilization is gradually enhanced, and factory workers can often use a test jig to test the improved product in the performance static test, so that the existing test jig for static test basically meets the requirements of people, but still has some problems.
The first problem is that: present test jig for static test, contact post when testing static is the bolted connection mode usually to the loading board junction on top, leads to staff's later stage to be convenient inadequately when changing the contact post.
The second problem is that: the existing test jig for electrostatic testing is not provided with a clamping mechanism at the top end of a supporting plate, so that a tested circuit board cannot better correspond to a contact column, and the tested data is not accurate enough, so that the problem is solved by the test jig for electrostatic testing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a test jig for static test to contact post and loading board connected mode that provide in solving above-mentioned background art are convenient inadequately and backup pad top is for setting up fixture's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a test rack for electrostatic testing comprises a support plate main body, a contact column main body and a circuit board main body, wherein the support plate main body is arranged at the top end of the support plate main body, the contact column main body is inserted in the support plate main body, the circuit board main body is attached to the top end of the support plate main body, a fixing mechanism is arranged in the support plate main body and comprises an extension plate, the extension plate is fixedly connected to the top end of the contact column main body, the top end of the extension plate is inserted in the support plate main body, a limiting block is inserted in the extension plate, a first cavity is formed in the support plate main body, a side plate is arranged in the first cavity, a limiting block is fixedly connected to the left side of the side plate, a transverse plate is fixedly connected to the right side of the side plate, a fixed column is fixedly connected to the, and the one end that second cavity inner wall was kept away from to first spring links firmly in the diaphragm right side, the curb plate left side has linked firmly the ejector pad, and the glue of ejector pad left side has the pressure pad, the second spout has been seted up to the inside of second cavity, and the inside sliding connection of second spout has the second slider, the diaphragm has been linked firmly on second slider top.
Preferably, backup pad main part top is provided with fixture, and fixture includes the side lever, backup pad main part top has linked firmly the side lever, and the inside pull rod that has run through of side lever, the inside fluting of side lever, and the inside ball that is equipped with of inserting of recess, the ball top is laminated in the pull rod outer wall, the side lever left side has linked firmly first horizontal pole, and inside first horizontal pole left side is inserted and is located the second horizontal pole, first horizontal pole outer wall winding has the second spring, and the second spring right side links firmly in the side lever outer wall, the grip block has been linked firmly in second horizontal pole left side, and the grip block right side has linked firmly the pull rod, the pull rod right side has linked firmly fixed handle.
Preferably, a first sliding groove is formed in the first cavity, a first sliding block is connected to the inside of the first sliding groove in a sliding mode, and a side plate is fixedly connected to the bottom end of the first sliding block.
Preferably, the inner wall of the second sliding groove is fixedly connected with a fixed block, and the right side of the fixed block is attached with a second sliding block.
Preferably, the left side of the clamping plate is glued with a non-slip mat, and the non-slip mat is made of rubber.
Preferably, the outer wall of the fixed handle is glued with a soft sleeve, and the soft sleeve is made of rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the testing frame for the static test is provided with an extension plate, a limiting block, a first cavity, side plates, a first sliding groove, a first sliding block, a transverse plate, a pushing block, a pressing pad, a fixing column, a second cavity, a first spring, a second sliding groove, a second sliding block and a fixing block, wherein the pressing pad is pressed rightwards, the transverse plate compresses the first spring, the transverse plate drives the second sliding block to slide in the second sliding groove, the side plate on the left side of the transverse plate drives the first sliding block to slide in the first sliding groove, the problem that the connection mode of the contact column and the bearing plate is not convenient enough is solved, and by the arrangement of the mechanism, when a worker maintains or replaces the contact column at the later stage, the testing frame can be used for the static test more quickly and conveniently, and the working efficiency of the worker is greatly;
2. this a test jig for static test is provided with the side lever, the pull rod, the recess, the ball, first horizontal pole, the second spring, the grip block, the slipmat, fixed handle and soft cover, stimulate fixed handle, it rolls to drive the inside ball of side lever through the pull rod, the pull rod then drives the grip block and produces right pressure to the second horizontal pole, make first horizontal pole slide inside the second horizontal pole, the problem of backup pad top for setting up fixture has been solved, through setting up this mechanism, make the circuit board that the backup pad top need be tested fixed that can be better and the contact post of top form better butt joint, reduce the error of detected data.
Drawings
Fig. 1 is a front view schematically illustrating the present invention;
FIG. 2 is a front view of a partial cross-sectional view of the fixing mechanism of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
fig. 4 is a front view of the clamping mechanism according to the present invention.
In the figure: 1. a support plate main body; 2. a carrier plate body; 3. a contact post body; 4. a circuit board main body; 511. an extension plate; 512. a limiting block; 513. a first chamber; 514. a side plate; 515. a first chute; 516. a first slider; 517. a transverse plate; 518. a push block; 519. a pressure pad; 520. fixing a column; 521. a second chamber; 522. a first spring; 523. a second chute; 524. a second slider; 525. a fixed block; 611. a side lever; 612. a pull rod; 613. a groove; 614. a ball bearing; 615. a first cross bar; 616. a second cross bar; 617. a second spring; 618. a clamping plate; 619. a non-slip mat; 620. fixing a handle; 621. and (4) soft sleeving.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a test rack for electrostatic testing comprises a support plate main body 1, a support plate main body 2, a contact column main body 3 and a circuit board main body 4, wherein the support plate main body 2 is arranged at the top end of the support plate main body 1, the contact column main body 3 is inserted into the support plate main body 2, the circuit board main body 4 is attached to the top end of the support plate main body 1, a fixing mechanism is arranged inside the support plate main body 2 and comprises an extension plate 511, the top end of the contact column main body 3 is fixedly connected with the extension plate 511, the top end of the extension plate 511 is inserted into the support plate main body 2, a limiting block 512 is inserted into the extension plate 511, a first cavity 513 is arranged inside the support plate main body 2, a side plate 514 is arranged inside the first cavity 513, the left side of the side plate 514 is fixedly connected with the limiting block 512, the right side of the side plate 514 is fixedly connected, the outer wall of the bearing plate main body 2 is fixedly connected with a fixing column 520, a second chamber 521 is formed inside the fixing column 520, the inner wall of the second chamber 521 is fixedly connected with a first spring 522, one end, far away from the inner wall of the second chamber 521, of the first spring 522 is fixedly connected to the right side of the transverse plate 517, a second sliding groove 523 is formed inside the second chamber 521, a second sliding block 524 is slidably connected to the inside of the second sliding groove 523, and the transverse plate 517 is fixedly connected to the top end of the second sliding block 524.
The clamping mechanism is arranged at the top end of the support plate main body 1, the clamping mechanism comprises a side rod 611, the side rod 611 is fixedly connected to the top end of the support plate main body 1, a pull rod 612 penetrates through the inside of the side rod 611, a groove 613 is formed in the side rod 611, a ball 614 is inserted into the groove 613, the top end of the ball 614 is attached to the outer wall of the pull rod 612, a first cross rod 615 is fixedly connected to the left side of the side rod 611, the left side of the first cross rod 615 is inserted into a second cross rod 616, a second spring 617 is wound on the outer wall of the first cross rod 615, the right side of the second spring 617 is fixedly connected to the outer wall of the side rod 611, a clamping plate 618 is fixedly connected to the left side of the second cross rod 616.
The inner wall of the second sliding groove 523 is fixedly connected with a fixed block 525, and the right side of the fixed block 525 is attached with a second sliding block 524, so that abrasion to the inner wall of the second sliding groove 523 caused by the second sliding block 524 under the elastic action of the first spring 522 is relieved.
The outer wall of the fixing handle 620 is glued with a soft sleeve 621, and the soft sleeve 621 is made of rubber, so that the friction force between the soft sleeve 621 and the outer wall of the circuit board main body 4 is increased, and the stability is enhanced.
The working principle is as follows: when the contact column main body 3 needs to be replaced, the pressing pad 519 is pressed rightwards first, the transverse plate 517 compresses the first spring 522 through thrust, so that the first spring 522 is elastically deformed, the transverse plate 517 drives the second slider 524 to slide inside the second sliding groove 523, the side plate 514 on the left side of the transverse plate 517 drives the first slider 516 to slide inside the first sliding groove 515, the limiting block 512 is separated from the inside of the extension plate 511, and the extension plate 511 is separated from the inside of the bearing plate main body 2.
When the circuit board main body 4 needs to be clamped, the fixed handle 620 is pulled first, the pull rod 612 drives the balls 614 inside the side rods 611 to roll, the pull rod 612 drives the clamping plate 618 to generate right pressure on the second cross rod 616, the first cross rod 615 slides inside the second cross rod 616, the second spring 617 generates elastic deformation, the circuit board main body 4 is placed at the top end of the support plate main body 1, the fixed handle 620 is loosened, and the anti-skid pad 619 can be attached to the outer wall of the circuit board main body 4.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a test jig for static test, includes backup pad main part (1), loading board main part (2), contact post main part (3) and circuit board main part (4), backup pad main part (1) top is provided with loading board main part (2), and loading board main part (2) inside inserts and is equipped with contact post main part (3), circuit board main part (4), its characterized in that are laminated on backup pad main part (1) top: the inner part of the bearing plate main body (2) is provided with a fixing mechanism, the fixing mechanism comprises an extension plate (511), the top end of the contact column main body (3) is fixedly connected with the extension plate (511), the top end of the extension plate (511) is inserted into the bearing plate main body (2), the extension plate (511) is inserted with a limit block (512), the bearing plate main body (2) is internally provided with a first cavity (513), the first cavity (513) is internally provided with a side plate (514), the left side of the side plate (514) is fixedly connected with the limit block (512), the right side of the side plate (514) is fixedly connected with a transverse plate (517), the left side of the side plate (514) is fixedly connected with a push block (518), the left side of the push block (518) is glued with a press pad (519), the outer wall of the bearing plate main body (2) is fixedly connected with a fixing column (520), the inner part of the fixing column (520) is internally provided, and the one end that second cavity (521) inner wall was kept away from in first spring (522) links firmly in diaphragm (517) right side, second spout (523) have been seted up to second cavity (521) inside, and second spout (523) inside sliding connection has second slider (524), second slider (524) top links firmly diaphragm (517).
2. A test rack for electrostatic testing according to claim 1, wherein: the top end of the supporting plate main body (1) is provided with a clamping mechanism, the clamping mechanism comprises a side rod (611), the top end of the supporting plate main body (1) is fixedly connected with the side rod (611), a pull rod (612) penetrates through the side rod (611), a groove (613) is arranged in the side rod (611), a ball (614) is inserted in the groove (613), the top end of the ball (614) is attached to the outer wall of the pull rod (612), the left side of the side rod (611) is fixedly connected with a first cross rod (615), the left side of the first cross bar (615) is inserted into the second cross bar (616), a second spring (617) is wound on the outer wall of the first cross bar (615), the right side of the second spring (617) is fixedly connected with the outer wall of the side rod (611), the left side of the second cross rod (616) is fixedly connected with a clamping plate (618), and the right side of the clamping plate (618) is fixedly connected with a pull rod (612), and the right side of the pull rod (612) is fixedly connected with a fixed handle (620).
3. A test rack for electrostatic testing according to claim 1, wherein: first spout (515) have been seted up to first cavity (513) inside, and first spout (515) inside sliding connection has first slider (516), curb plate (514) are linked firmly to first slider (516) bottom.
4. A test rack for electrostatic testing according to claim 1, wherein: the inner wall of the second sliding groove (523) is fixedly connected with a fixed block (525), and the right side of the fixed block (525) is attached with a second sliding block (524).
5. A test rack for electrostatic testing according to claim 2, wherein: and an anti-skid pad (619) is glued on the left side of the clamping plate (618), and the anti-skid pad (619) is made of rubber.
6. A test rack for electrostatic testing according to claim 2, wherein: the outer wall of the fixed handle (620) is glued with a soft sleeve (621), and the soft sleeve (621) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429286.9U CN213517225U (en) | 2020-10-28 | 2020-10-28 | A test jig for static test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022429286.9U CN213517225U (en) | 2020-10-28 | 2020-10-28 | A test jig for static test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213517225U true CN213517225U (en) | 2021-06-22 |
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ID=76411667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022429286.9U Active CN213517225U (en) | 2020-10-28 | 2020-10-28 | A test jig for static test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213517225U (en) |
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2020
- 2020-10-28 CN CN202022429286.9U patent/CN213517225U/en active Active
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