CN215893945U - Impact and vibration test's auxiliary fixtures - Google Patents
Impact and vibration test's auxiliary fixtures Download PDFInfo
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- CN215893945U CN215893945U CN202122067835.7U CN202122067835U CN215893945U CN 215893945 U CN215893945 U CN 215893945U CN 202122067835 U CN202122067835 U CN 202122067835U CN 215893945 U CN215893945 U CN 215893945U
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Abstract
The utility model relates to the technical field of printed board testing, in particular to an auxiliary tool for an impact and vibration test. The movable plate locks the printed board on the fixed base through the locking component, so that the printed board can be clamped, an operator can conveniently perform test operation, the printed board can be stably fixed, the purchase requisition times and period of the tool are reduced, the test efficiency is improved, and meanwhile, the movable plate type printed board clamp is suitable for clamping printed boards of different specifications and has a wider application range.
Description
Technical Field
The utility model relates to the technical field of printed board testing, in particular to an auxiliary tool for an impact and vibration test.
Background
The printed board assembly, the english PCBA, is a collective name for products after solder paste printing, surface mounting, reflow soldering, wave soldering, manual soldering, testing, assembling and other processes, and is a core assembly of products of various electronic devices, instruments, meters, controllers and the like.
Besides the function test, the printed board assembly also needs to test the environmental adaptability of the printed board assembly, such as tests of constant temperature, low temperature cycle, vibration, impact, drop and the like, so as to verify the reliability of the product under severe conditions; the existing printed board tool can only be used for specific large-batch products, and the tool needs to be replaced when the products are switched. If the production mode is a production mode with less batches and multiple varieties, each product needs to be manufactured with a tool, and the overall cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing an auxiliary tool for impact and vibration tests, which can clamp a printed board, stably fix the printed board, improve the test efficiency and have a wide application range.
In order to solve the technical problems, the technical scheme adopted by the utility model for solving the technical problems is as follows:
the utility model provides an impact and vibration test's auxiliary fixtures, includes base plate and fly leaf, the base plate both sides are provided with the backup pad, the fly leaf slides and establishes in the backup pad, just the fly leaf pass through locking part with the backup pad is connected, the base plate with a plurality of fixed slot have all been seted up on the fly leaf, fixed slot on the base plate with fixed slot one-to-one on the fly leaf sets up, the last unable adjustment base that is provided with of fixed slot, the print board that the fly leaf is located unable adjustment base is locked through locking part.
Further, unable adjustment base includes the body, the body both sides are provided with the fixed plate, form between two fixed plates with printing board assorted double-layered groove, the body bottom be provided with fixed draw-in groove assorted picture peg, the picture peg is inserted and is established on the fixed draw-in groove.
Furthermore, a guide inclined plane is arranged on the fixing plate, the guide inclined plane inclines to the clamping groove, and a rubber layer is arranged in the clamping groove.
Furthermore, the width of the clamping groove is 1mm-2mm, and the depth of the clamping groove is 1mm-3 mm.
Further, be provided with the deflector on the picture peg, be provided with the toper spigot on the deflector, the thickness less than or equal to of deflector the width of fixed slot, the deflector height more than or equal to the fixed slot degree of depth, the fixed slot inner wall is smooth surface.
Furthermore, the locking part is a bolt, a guide groove is formed in the support plate, a threaded hole is formed in the movable plate, the bolt penetrates through the guide groove and is connected with the threaded hole, and the movable plate is connected with the support plate through the bolt.
Further, a mounting groove is formed in the supporting plate, the mounting groove is formed in one side of the guide groove and is parallel to the guide groove, and a graduated scale is arranged in the mounting groove.
Furthermore, inclined surfaces are arranged on two sides of the opening of the guide groove, and the width of the guide groove is larger than or equal to the diameter of the bolt.
Furthermore, guide blocks are arranged on two sides of the movable plate, guide rails matched with the guide blocks are arranged on the side faces of the supporting plates, and the guide blocks are arranged on the guide rails in a sliding mode.
Furthermore, an arc-shaped groove is formed in the guide block, an arc-shaped block matched with the arc-shaped groove is arranged on the guide rail, and the arc-shaped block penetrates through the arc-shaped groove.
The utility model has the beneficial effects that:
the movable plate locks the printed board on the fixed base through the locking component, so that the printed board can be clamped, an operator can conveniently perform test operation, the printed board can be stably fixed, the purchase requisition times and period of the tool are reduced, the test efficiency is improved, and meanwhile, the movable plate type printed board clamp is suitable for clamping printed boards of different specifications and has a wider application range.
Drawings
Fig. 1 is a schematic view of an auxiliary tool for an impact and vibration test according to the present invention.
Fig. 2 is a schematic view of the stationary base of the present invention.
The reference numbers in the figures illustrate: 1. a substrate; 2. a movable plate; 3. a fixed base; 31. a body; 32. a fixing plate; 33. a clamping groove; 34. a guide slope; 35. inserting plates; 36. a guide plate; 4. fixing the clamping groove; 5. a support plate; 51. a guide rail; 52. a guide block; 53. an arc-shaped slot; 54. a guide groove; 55. an inclined surface; 6. a bolt;
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1-2, an impact and vibration test's auxiliary fixtures, includes base plate 1 and fly leaf 2, base plate 1 both sides are provided with backup pad 5, fly leaf 2 slides and establishes in backup pad 5, just fly leaf 2 through locking part with backup pad 5 is connected, base plate 1 with a plurality of fixed slot 4 have all been seted up on fly leaf 2, fixed slot 4 on the base plate 1 with fixed slot 4 one-to-one setting on fly leaf 2, be provided with unable adjustment base 3 on fixed slot 4, fly leaf 2 locks the printing board that is located unable adjustment base 3 through locking part.
The movable plate 2 locks the printed board on the fixed base 3 through the locking part, so that the printed board can be clamped, an operator can conveniently perform test operation, the printed board can be stably fixed, the purchase requisition times and period of the tool are reduced, the test efficiency is improved, and meanwhile, the movable plate is applicable to clamping printed boards of different specifications and has a wide application range.
The fixing base 3 comprises a body 31, fixing plates 32 are arranged on two sides of the body 31, a clamping groove 33 matched with a printed board is formed between the two fixing plates 32, and a plug board 35 matched with the fixing slot 4 is arranged at the bottom of the body 31 and inserted into the fixing slot 4.
The fixed plate 32 is provided with a guide inclined surface 34, the guide inclined surface 34 is inclined to the clamping groove 33, and a rubber layer is arranged in the clamping groove 33.
The width of the clamping groove 33 is 1mm-2mm, the depth of the clamping groove 33 is 1mm-3mm, the preferable scheme of the utility model is that the width of the clamping groove 33 is 1.7mm, and the depth of the clamping groove 33 is 2mm, so that the printed board assemblies with different lengths, widths and thicknesses can be adapted, and the purposes of universal tool, low cost and shortened project cycle can be achieved.
Be provided with deflector 36 on the picture peg 35, be provided with the toper spigot surface on the deflector 36, the thickness less than or equal to of deflector 36 the width of fixed slot 4, the high more than or equal to of deflector 36 the fixed slot degree of depth, 4 inner walls of fixed slot are smooth surfaces.
The locking component is a bolt 6, a guide groove 54 is formed in the support plate 5, a threaded hole is formed in the movable plate 2, the bolt 6 penetrates through the guide groove 54 to be connected with the threaded hole, and the movable plate 2 is connected with the support plate 5 through the bolt 6.
The support plate 5 is provided with a mounting groove, the mounting groove is arranged on one side of the guide groove 54 and is parallel to the guide groove 54, and a graduated scale is arranged in the mounting groove.
Inclined surfaces 55 are arranged on two sides of the opening of the guide groove 54, and the width of the guide groove 54 is larger than or equal to the diameter of the bolt 6.
An arc-shaped groove 53 is formed in the guide block 52, an arc-shaped block matched with the arc-shaped groove 53 is arranged on the guide rail 51, and the arc-shaped block penetrates through the arc-shaped groove 53.
Application process
Install unable adjustment base 3 in fixing slot 4, place the printing board between two unable adjustment base 3 of base plate 1 and fly leaf 2, install the printing board in pressing from both sides the groove 33, unable adjustment base 3 above adjusting through bolt 6, unable adjustment base 3's height about size and the shape adjustment according to the printing board, adjust suitable high back, lock the printing board on unable adjustment base 3 through locking bolt 6, again with the frock fix on impact/vibration test bench, and the experiment operation is carried out in the locking.
The utility model can effectively reduce the test cost and improve the competitiveness of enterprise service; the purchase requisition times and the period of the tool are reduced, the universal test auxiliary tool meets the test requirements of more than 95% of product models, and the test operation efficiency is improved.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.
Claims (10)
1. The utility model provides an impact and vibration test's auxiliary fixtures, its characterized in that, includes base plate and fly leaf, the base plate both sides are provided with the backup pad, the fly leaf slides and establishes in the backup pad, just the fly leaf pass through locking part with the backup pad is connected, the base plate with a plurality of fixed slot have all been seted up on the fly leaf, fixed slot on the base plate with fixed slot one-to-one on the fly leaf sets up, the last unable adjustment base that is provided with of fixed slot, the print board that the fly leaf is located unable adjustment base is locked through locking part.
2. The auxiliary tool for the impact and vibration test according to claim 1, wherein the fixing base comprises a body, fixing plates are arranged on two sides of the body, a clamping groove matched with a printed board is formed between the fixing plates, an inserting plate matched with the fixing clamping groove is arranged at the bottom of the body, and the inserting plate is inserted into the fixing clamping groove.
3. The auxiliary tool for the impact and vibration test according to claim 2, wherein a guide inclined surface is arranged on the fixing plate, the guide inclined surface is inclined to the clamping groove, and a rubber layer is arranged in the clamping groove.
4. The auxiliary tool for the impact and vibration test according to claim 2, wherein the width of the clamping groove is 1mm to 2mm, and the depth of the clamping groove is 1mm to 3 mm.
5. The auxiliary tool for the impact and vibration test according to claim 2, wherein a guide plate is arranged on the inserting plate, a conical guide surface is arranged on the guide plate, the thickness of the guide plate is less than or equal to the width of the fixing clamping groove, the height of the guide plate is greater than or equal to the depth of the fixing clamping groove, and the inner wall of the fixing clamping groove is a smooth surface.
6. The auxiliary tool for the impact and vibration test according to claim 1, wherein the locking component is a bolt, the support plate is provided with a guide groove, the movable plate is provided with a threaded hole, the bolt penetrates through the guide groove and is connected with the threaded hole, and the movable plate is connected with the support plate through the bolt.
7. The auxiliary tool for the impact and vibration test of claim 6, wherein the supporting plate is provided with an installation groove, the installation groove is arranged on one side of the guide groove, the installation groove is arranged in parallel with the guide groove, and a graduated scale is arranged in the installation groove.
8. The auxiliary tool for the impact and vibration test according to claim 6, wherein inclined surfaces are arranged on two sides of the opening of the guide groove, and the width of the guide groove is larger than or equal to the diameter of the bolt.
9. The auxiliary tool for the impact and vibration test according to claim 1, wherein guide blocks are arranged on two sides of the movable plate, guide rails matched with the guide blocks are arranged on the side surfaces of the supporting plates, and the guide blocks are slidably arranged on the guide rails.
10. The auxiliary tool for the impact and vibration test according to claim 9, wherein an arc-shaped groove is formed in the guide block, an arc-shaped block matched with the arc-shaped groove is arranged on the guide rail, and the arc-shaped block is arranged on the arc-shaped groove in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067835.7U CN215893945U (en) | 2021-08-30 | 2021-08-30 | Impact and vibration test's auxiliary fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122067835.7U CN215893945U (en) | 2021-08-30 | 2021-08-30 | Impact and vibration test's auxiliary fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215893945U true CN215893945U (en) | 2022-02-22 |
Family
ID=80564972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122067835.7U Active CN215893945U (en) | 2021-08-30 | 2021-08-30 | Impact and vibration test's auxiliary fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215893945U (en) |
-
2021
- 2021-08-30 CN CN202122067835.7U patent/CN215893945U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An auxiliary fixture for impact and vibration testing Effective date of registration: 20230611 Granted publication date: 20220222 Pledgee: Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Suzhou Branch Pledgor: Suzhou luzhiyao Intelligent Equipment Co.,Ltd. Registration number: Y2023980043533 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220222 Pledgee: Jiangsu Jiangyin Rural Commercial Bank Co.,Ltd. Suzhou Branch Pledgor: Suzhou luzhiyao Intelligent Equipment Co.,Ltd. Registration number: Y2023980043533 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |