CN216927005U - Circuit board test jig convenient to location detects - Google Patents
Circuit board test jig convenient to location detects Download PDFInfo
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- CN216927005U CN216927005U CN202123288751.2U CN202123288751U CN216927005U CN 216927005 U CN216927005 U CN 216927005U CN 202123288751 U CN202123288751 U CN 202123288751U CN 216927005 U CN216927005 U CN 216927005U
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- circuit board
- fixedly connected
- plate
- dust removal
- backup pad
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Abstract
The utility model discloses a circuit board testing jig convenient for positioning detection, which comprises a connecting seat, wherein a supporting frame is arranged on one side of the top end of the connecting seat, and connecting plates are arranged on two sides in the supporting frame. This circuit board test jig convenient to location detects is through being provided with the backup pad, connecting rod and limiting plate, it makes the regulation pole drive the stopper and removes to rotate the regulation pole, the stopper removes and to promote the backup pad and make the backup pad remove, can change the diameter between the backup pad through making the backup pad remove, the diameter between the change backup pad can be fixed a position the circuit board of equidimension not, then the pulling connecting rod makes the limiting plate rise, the top of bearing plate is put to the circuit board after the limiting plate rises, then loosen the connecting rod, spacing spring can make the limiting plate fix a position the circuit board according to the elasticity of self, the solution is inconvenient to fix a position the circuit board and can not carry out spacing problem to the circuit board of equidimension not.
Description
Technical Field
The utility model relates to the technical field of circuit board testing, in particular to a circuit board testing frame convenient for positioning and detecting.
Background
The circuit board instant circuit board, the circuit board is divided into many kinds, the circuit board is divided into ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, etc., with the rapid development of intelligent technology and Internet of things technology, the market demand for circuit board is increasing, and at the same time, higher requirement is put forward for circuit board testing equipment, when using the circuit board testing frame, it is found that the circuit board testing frame is inconvenient to position the circuit board and can not limit the circuit boards with different sizes; the position of the detection head is inconvenient to adjust, and the flexibility is poor; dust and impurities on the surface of the circuit board are not treated, so that the test result is easily influenced. Improvements have been made to circuit board test racks in view of the problems set forth above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a circuit board test rack convenient for positioning and detection, and aims to solve the problems that a circuit board is inconvenient to position and cannot be limited in different sizes in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a circuit board test jig convenient to location detects, includes the connecting seat, the support frame is installed to one side on connecting seat top, the connecting plate is installed to the inside both sides of support frame, the top of connecting seat is provided with the workstation, four corners difference fixedly connected with stabilizer blades of workstation bottom, the inside both sides of workstation are provided with the regulation pole, the both sides on workstation top are provided with the backup pad, the one side fixedly connected with stopper of regulation pole, spacing spout has been seted up to the bottom of the inside one side of backup pad, the stopper rotates in the inside of spacing spout, the top fixedly connected with bearing plate of backup pad opposite side, the inside one side of backup pad is provided with the connecting rod.
Preferably, the bottom end of connecting rod fixedly connected with limiting plate, fixedly connected with spacing spring between the top of backup pad and the limiting plate.
Preferably, a servo motor is installed on one side of the connecting plate, a threaded rod is fixedly connected to the output end of the servo motor, an adjusting sleeve is arranged outside the threaded rod, a hydraulic oil cylinder is movably connected to the bottom end of the adjusting sleeve, a mounting seat is arranged at the bottom end of the hydraulic oil cylinder, and a testing head is installed at the bottom end of the mounting seat.
Preferably, the threaded rod is movably connected to the bottom end between the connecting plates, a limiting sliding rod is fixedly connected to the top end between the connecting plates, and the limiting sliding rod is arranged at the top end inside the adjusting sleeve.
Preferably, the dust removal case is installed to the support frame opposite side, the air exhauster is installed to the one end of dust removal case, the output and the input of air exhauster are fixedly connected with connecting pipe respectively, fixedly connected with hose between the connecting pipe, the hose sets up the opposite side at the mount pad, one side of connecting pipe runs through the top at the dust removal incasement portion.
Preferably, the bottom of dust removal incasement portion is provided with the bin, the one end fixedly connected with handle of bin.
Compared with the prior art, the utility model has the beneficial effects that: the circuit board test rack convenient for positioning and detection not only realizes the convenience of positioning the circuit board and moving the test head, but also realizes the treatment of dust and impurities on the surface of the circuit board;
(1) the circuit board testing device is provided with the supporting plate, the adjusting rod, the bearing plate, the limiting spring, the connecting rod and the limiting plate, the adjusting rod is rotated to drive the limiting block to move, the limiting block can push the supporting plate to move to enable the supporting plate to move, the diameter between the supporting plates can be changed by enabling the supporting plate to move, circuit boards of different sizes can be positioned by changing the diameter between the supporting plates, the connecting rod is pulled to enable the limiting plate to ascend after the diameter between the supporting plates is adjusted, the circuit board is placed at the top end of the bearing plate after the limiting plate ascends, the connecting rod is loosened after the limiting plate is placed, the limiting spring enables the limiting plate to position the circuit board according to the elasticity of the limiting spring, and the circuit board can be prevented from deviating when the circuit board is tested by positioning the circuit board;
(2) the test rack is provided with a connecting plate, a limiting slide bar, a servo motor, a threaded rod and an adjusting sleeve, wherein the servo motor is started when the position of a test head needs to be adjusted, the servo motor drives the threaded rod to rotate so that the adjusting sleeve outside the threaded rod moves left and right, the adjusting sleeve moves left and right to drive a hydraulic oil cylinder and the test head to move left and right, and the test head moves left and right to test different positions of a circuit board, so that the flexibility of the test rack can be improved;
(3) through being provided with the bin, the dust removal case, the air exhauster, the hose, connecting pipe and handle, the air exhauster is started when the test head tests the circuit board, the air exhauster passes through hose and connecting pipe and extracts the inside of dust removal case to circuit board surface dust and impurity, can prevent that dust and impurity from influencing the result of test head test through the inside of adsorbing dust removal case to circuit board surface dust and impurity, the inside of bin can be fallen to the dust after adsorbing the inside of dust removal case to the dust, stimulate the handle when the inside dust of bin is more, the handle can drive the inside that the bin breaks away from the dust removal case, the inside that makes the bin break away from the dust removal case can conveniently be handled the inside dust and the impurity of bin.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is an enlarged structural diagram of a front section of the dust box of the present invention;
FIG. 3 is an enlarged front view of a part of a cross section of the worktable according to the present invention;
FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.
In the figure: 1. a connecting seat; 2. a support frame; 3. a storage tank; 4. a dust removal box; 5. an exhaust fan; 6. a hose; 7. a connecting plate; 8. a limiting slide bar; 9. a servo motor; 10. a threaded rod; 11. a hydraulic cylinder; 12. a mounting seat; 13. a test head; 14. a support plate; 15. a work table; 16. a support leg; 17. a connecting pipe; 18. a handle; 19. adjusting a rod; 20. a limiting block; 21. a limiting chute; 22. a bearing plate; 23. a limiting spring; 24. a connecting rod; 25. a limiting plate; 26. and (4) adjusting the sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-4, a circuit board testing jig convenient for positioning detection comprises a connecting seat 1, a supporting frame 2 is installed on one side of the top end of the connecting seat 1, connecting plates 7 are installed on two sides inside the supporting frame 2, a workbench 15 is arranged on the top end of the connecting seat 1, four corners of the bottom end of the workbench 15 are respectively fixedly connected with supporting legs 16, adjusting rods 19 are arranged on two sides inside the workbench 15, supporting plates 14 are arranged on two sides of the top end of the workbench 15, a limiting block 20 is fixedly connected to one side of each adjusting rod 19, a limiting sliding groove 21 is formed in the bottom end of one side inside the supporting plate 14, the limiting block 20 rotates inside the limiting sliding groove 21, a bearing plate 22 is fixedly connected to the top end of the other side of the supporting plate 14, and a connecting rod 24 is arranged on one side inside the supporting plate 14;
a limiting plate 25 is fixedly connected to the bottom end of the connecting rod 24, and a limiting spring 23 is fixedly connected between the top end of the supporting plate 14 and the limiting plate 25;
specifically, as shown in fig. 1 and 3, the adjusting rod 19 is rotated to drive the adjusting rod 19 to drive the limiting block 20 to move, the limiting block 20 moves to push the supporting plate 14 to move the supporting plate 14, the diameter between the supporting plates 14 can be changed by moving the supporting plate 14, circuit boards of different sizes can be positioned by changing the diameter between the supporting plates 14, the connecting rod 24 is pulled to enable the limiting plate 25 to ascend after the diameter between the supporting plates 14 is adjusted, the circuit board is placed on the top end of the bearing plate 22 after the limiting plate 25 ascends, the connecting rod 24 is loosened after the circuit board is placed, the limiting spring 23 can enable the limiting plate 25 to position the circuit board according to the elasticity of the limiting spring 23, and the circuit board can be prevented from deviating when the circuit board is tested by positioning the circuit board.
Example 2: a servo motor 9 is installed on one side of the connecting plates 7, a threaded rod 10 is fixedly connected to the output end of the servo motor 9, an adjusting sleeve 26 is arranged outside the threaded rod 10, a hydraulic oil cylinder 11 is movably connected to the bottom end of the adjusting sleeve 26, a mounting seat 12 is arranged at the bottom end of the hydraulic oil cylinder 11, a testing head 13 is installed at the bottom end of the mounting seat 12, the threaded rod 10 is movably connected to the bottom end between the connecting plates 7, a limiting slide rod 8 is fixedly connected to the top end between the connecting plates 7, and the limiting slide rod 8 is arranged at the top end inside the adjusting sleeve 26;
specifically, as shown in fig. 1 and 4, when the position of the test head 13 needs to be adjusted, the servo motor 9 is started, the servo motor 9 drives the threaded rod 10 to rotate, so that the adjusting sleeve 26 outside the threaded rod 10 moves left and right, the adjusting sleeve 26 moves left and right, so that the hydraulic oil cylinder 11 and the test head 13 can be driven to move left and right, the test head 13 moves left and right, so that different positions of the circuit board can be tested, the flexibility of the test frame can be improved, the top end of the threaded rod 10 is provided with the limit slide bar 8, and the limit slide bar 8 can limit the adjusting sleeve 26 to prevent the adjusting sleeve 26 from overturning outside the threaded rod 10.
Example 3: the other side of the support frame 2 is provided with a dust removal box 4, one end of the dust removal box 4 is provided with an exhaust fan 5, the output end and the input end of the exhaust fan 5 are respectively and fixedly connected with a connecting pipe 17, a hose 6 is fixedly connected between the connecting pipes 17, the hose 6 is arranged on the other side of the mounting seat 12, one side of the connecting pipe 17 penetrates through the top end inside the dust removal box 4, the bottom end inside the dust removal box 4 is provided with a storage box 3, and one end of the storage box 3 is fixedly connected with a handle 18;
specifically, as shown in fig. 1 and 2, test head 13 starts air exhauster 5 when testing the circuit board, air exhauster 5 extracts the inside of dust removal case 4 to circuit board surface's dust and impurity through hose 6 and connecting pipe 17, can prevent that dust and impurity from influencing the result of test head 13 test through the inside of dust and the impurity adsorption dust removal case 4 to circuit board surface, the inside of bin 3 can be fallen to the dust after adsorbing the inside of dust removal case 4 to the dust, pulling handle 18 when the inside dust of bin 3 is more, handle 18 can drive bin 3 and break away from the inside of dust removal case 4, make bin 3 break away from the inside of dust removal case 4 can conveniently handle the inside dust and impurity of bin 3.
The working principle is as follows: when the testing device is used, the adjusting rod 19 is rotated to drive the adjusting rod 19 to drive the limiting block 20 to move, the limiting block 20 can move to push the supporting plate 14 to drive the supporting plate 14 to move, the diameter between the supporting plates 14 can be changed by moving the supporting plate 14, circuit boards with different sizes can be positioned by changing the diameter between the supporting plates 14, the connecting rod 24 is pulled to lift the limiting plate 25 after the diameter between the supporting plates 14 is adjusted, the circuit board is placed at the top end of the bearing plate 22 after the limiting plate 25 is lifted, the connecting rod 24 is loosened after the circuit board is placed, the limiting spring 23 can position the circuit board 25 according to the elasticity of the limiting spring, the circuit board can be prevented from deviating when the circuit board is tested, the servo motor 9 is started when the position of the testing head 13 needs to be adjusted, the servo motor 9 drives the threaded rod 10 to rotate to drive the adjusting sleeve 26 outside the threaded rod 10 to move left and right, the adjusting sleeve 26 moves left and right to drive the hydraulic oil cylinder 11 and the testing head 13 to move left and right, so that the testing head 13 moves left and right to test different positions of the circuit board, thereby improving the flexibility of the testing jig, the top end of the threaded rod 10 is provided with the limit slide bar 8, the limit slide bar 8 can limit the adjusting sleeve 26 to prevent the adjusting sleeve 26 from overturning outside the threaded rod 10, the hydraulic oil cylinder 11 is started after the position is adjusted, the hydraulic oil cylinder 11 drives the testing head 13 to descend to enable the testing head 13 to test the circuit board, the testing head 13 starts the exhaust fan 5 when testing the circuit board, the exhaust fan 5 extracts dust and impurities on the surface of the circuit board into the dust removal box 4 through the hose 6 and the connecting pipe 17, and the dust and the impurities on the surface of the circuit board are adsorbed into the dust removal box 4 to prevent the dust and the impurities from influencing the testing result of the testing head 13, adsorb the dust to the inside of dust removal case 4 after the dust can fall into bin 3's inside, pulling handle 18 when bin 3 inside dust is more, handle 18 can drive bin 3 and break away from the inside of dust removal case 4, makes bin 3 break away from the inside of dust removal case 4 and can conveniently handle the inside dust of bin 3 and impurity.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 circuit board test jig convenient to location detects, includes connecting seat (1), its characterized in that: a support frame (2) is arranged on one side of the top end of the connecting seat (1), connecting plates (7) are arranged on two sides of the interior of the support frame (2), a workbench (15) is arranged at the top end of the connecting seat (1), supporting legs (16) are respectively and fixedly connected with four corners at the bottom end of the workbench (15), adjusting rods (19) are arranged on two sides inside the workbench (15), supporting plates (14) are arranged on two sides of the top end of the workbench (15), one side of the adjusting rod (19) is fixedly connected with a limiting block (20), the bottom end of one side inside the supporting plate (14) is provided with a limiting sliding groove (21), the limiting block (20) rotates inside the limiting sliding groove (21), the top end of the other side of the supporting plate (14) is fixedly connected with a bearing plate (22), and a connecting rod (24) is arranged on one side inside the supporting plate (14).
2. A circuit board testing jig facilitating positioning detection according to claim 1, wherein: the bottom end of connecting rod (24) fixedly connected with limiting plate (25), fixedly connected with spacing spring (23) between the top of backup pad (14) and limiting plate (25).
3. A circuit board testing jig facilitating positioning detection according to claim 1, wherein: the testing device is characterized in that a servo motor (9) is installed on one side of the connecting plate (7), a threaded rod (10) is fixedly connected to the output end of the servo motor (9), an adjusting sleeve (26) is arranged outside the threaded rod (10), a hydraulic oil cylinder (11) is movably connected to the bottom end of the adjusting sleeve (26), a mounting seat (12) is arranged at the bottom end of the hydraulic oil cylinder (11), and a testing head (13) is installed at the bottom end of the mounting seat (12).
4. A circuit board testing jig facilitating positioning detection according to claim 3, wherein: threaded rod (10) swing joint is in the bottom between connecting plate (7), top fixedly connected with spacing litter (8) between connecting plate (7), spacing litter (8) set up the top in adjusting collar (26) inside.
5. A circuit board testing jig facilitating positioning detection according to claim 1, wherein: dust removal case (4) are installed to support frame (2) opposite side, air exhauster (5) are installed to the one end of dust removal case (4), the output and the input of air exhauster (5) are fixedly connected with connecting pipe (17) respectively, fixedly connected with hose (6) between connecting pipe (17), hose (6) set up the opposite side at mount pad (12), one side of connecting pipe (17) is run through on the inside top of dust removal case (4).
6. A circuit board test rack convenient for location detection according to claim 5, characterized in that: the bottom of dust removal case (4) inside is provided with bin (3), the one end fixedly connected with handle (18) of bin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123288751.2U CN216927005U (en) | 2021-12-24 | 2021-12-24 | Circuit board test jig convenient to location detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123288751.2U CN216927005U (en) | 2021-12-24 | 2021-12-24 | Circuit board test jig convenient to location detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216927005U true CN216927005U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123288751.2U Active CN216927005U (en) | 2021-12-24 | 2021-12-24 | Circuit board test jig convenient to location detects |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216927005U (en) |
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2021
- 2021-12-24 CN CN202123288751.2U patent/CN216927005U/en active Active
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