CN221173457U - Semi-finished instrument test fixture - Google Patents
Semi-finished instrument test fixture Download PDFInfo
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- CN221173457U CN221173457U CN202323043832.5U CN202323043832U CN221173457U CN 221173457 U CN221173457 U CN 221173457U CN 202323043832 U CN202323043832 U CN 202323043832U CN 221173457 U CN221173457 U CN 221173457U
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- 238000012360 testing method Methods 0.000 title claims abstract description 74
- 238000013461 design Methods 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 12
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The application provides a semi-finished instrument testing jig, which relates to the technical field of instrument board testing and comprises a testing seat, a positioning clamp and an instrument board, wherein the two positioning clamps comprise a control seat, an axle center bolt is arranged in one side of the control seat, a torsion spring is arranged outside the axle center bolt, the bottom of the other side of the control seat is fixedly connected with a control block through a bolt, the tops of two ends of the testing seat are respectively provided with a driving notch, the bottom end of the control block is processed into a spiral cambered surface, and the bottom of one side of the control seat is connected with a pressing block in an assembling manner; the technical key points are as follows: through rotating the control seat, make the torsional spring of connecting between axle center bolt and control seat turn round tightly to make the control block of fixing in the control seat bottom rotate around the axle center bolt simultaneously, because of the control block is compressed by the torsional spring of drive notch control displacement from bottom to top, and make the control seat drive briquetting displacement to top, conveniently utilize the torsional spring to reset the pressure of exerting and be fixed in the top of test seat with the instrument board.
Description
Technical Field
The utility model relates to the technical field of instrument board testing, in particular to a semi-finished instrument testing jig.
Background
The instrument panel mainly refers to an assembly structure of various indicators, ignition switches and the like, and is generally mounted to a driving position. It is attached to an instrument panel or to a steering column as an accessory. The instrument board can reflect the running state of the machine inside the automobile at any time, and is also the control center of some equipment and the decorated object.
In the case of performing the manufacturing process of the instrument panel, it is necessary to perform the work of mounting and fixing the electronic device, soldering, inserting the electronic device into the lead terminal, and the like. After the production work is finished, the instrument board is electrified to test whether the on-off and wiring of the circuit system are accurate, whether the electronic device is damaged in the installation process or not and the like, so that the factory quality of the electronic device is guaranteed.
The existing instrument board is generally placed on a support in the testing process, so that an interface on the testing device is connected with an interface on the instrument board in a plugging mode, and therefore power is supplied to a circuit of the instrument board, but in the testing process, the instrument board is often too complicated due to the lack of a fixing means and a clamping means, and the instrument board is not beneficial to being effectively and orderly tested in a safe environment.
Disclosure of utility model
In order to overcome the defects that the existing instrument board is generally placed on a bracket in the testing process and is often excessively complicated due to the lack of a fixing means and a clamping means, and the instrument board is not beneficial to guaranteeing the efficient and orderly testing work of the instrument board in a safe environment, the embodiment of the application provides a semi-finished instrument testing jig, a torsion spring connected between an axle center bolt and a control seat is twisted tightly by rotating the control seat, a control block fixed at the bottom of the control seat is simultaneously rotated around the axle center bolt, the control block is controlled by a driving notch to displace from the bottom to the top to compress the torsion spring, the control seat drives a pressing block to displace to the top, and after the instrument board is arranged at the top of the testing seat, the control seat is loosened and reset by means of the torsion spring, so that the clamping work of the instrument board is completed, and the instrument board testing jig is simple and convenient.
The technical scheme adopted by the embodiment of the application for solving the technical problems is as follows:
the semi-finished instrument testing jig comprises a testing seat, a positioning clamp and an instrument board, wherein the positioning clamp is provided with two;
the instrument board is arranged at the top of the test seat;
The two positioning fixtures are respectively arranged at the tops of two sides of the test seat, and the instrument board and the test seat are clamped and fixed in a rotating mode.
In one possible implementation manner, the two positioning fixtures comprise control seats, an axle center bolt is arranged in one side of the control seats, a torsion spring is arranged outside the axle center bolt, a control block is fixedly connected to the bottom of the other side of the control seats through bolts, the instrument board is movably connected between the two control seats, and one end of the axle center bolt is in threaded connection with the inside of the test seat.
In one possible implementation manner, the top parts of the two ends of the test seat are all processed with driving notches, the bottom ends of the control blocks are processed into spiral cambered surfaces, the bottom inner walls of the driving notches are matched with the bottom surfaces of the control blocks, and the control blocks are slidably connected in the driving notches.
In one possible implementation manner, the axle center bolt comprises a bolt head and a threaded rod, the torsion spring is movably sleeved outside the threaded rod, one end of the torsion spring is inserted into the bolt head, and the other end of the torsion spring is inserted into the control seat.
In one possible implementation, the torsion spring is screwed in the same direction as the axial bolt, and the control block rotates around the axial bolt and slides in the direction from deep to shallow inside the driving notch.
In one possible implementation manner, a pressing block is connected to the bottom of the control seat in an assembling manner, and the bottom end of the pressing block is attached to the top end of the instrument panel.
In one possible implementation manner, a positioning groove is formed in the top end of the center of the test seat, a conductive cutting with a wiring plug is formed in the test seat, and the positioning groove adopts a profiling design, so that after the instrument board is connected inside the positioning groove in a plug-in mode, the surface of the instrument board is attached to the inner wall of the positioning groove.
In one possible implementation manner, the bottom of the test seat is provided with a pad seat, the bottom of the pad seat is provided with a wiring notch, the bottom of the pad seat is provided with a fixing base, and bolts are arranged between the four corners of the test seat and the fixing base and penetrate through the inside of the pad seat to connect and fix the test seat, the pad seat and the fixing base.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. The torsion spring connected between the axle center bolt and the control seat is twisted by rotating the control seat, and meanwhile, the control block fixed at the bottom of the control seat rotates around the axle center bolt, the control block is controlled by the driving notch to displace from bottom to top, the torsion spring is compressed, the control seat drives the pressing block to displace to top, after the instrument panel is arranged at the top of the test seat, the control seat is loosened and reset by means of the torsion spring, so that the clamping work of the instrument panel is completed, and the instrument panel clamping device is simple and convenient;
2. through the constant head tank of processing profile modeling design in the top of test seat, when pegging graft the instrument board to the inside of constant head tank, can make the surface of instrument board laminate mutually with the inner wall of constant head tank, the accurate connection of conductive cutting and instrument board of being convenient for.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a test socket according to the present utility model;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a cross-sectional view of a control seat of the present utility model;
Fig. 5 is a schematic diagram of the control block of the present utility model.
Description of the drawings: 1. an instrument panel; 2. a test seat; 3. briquetting; 4. a conductive slip; 5. a wiring notch; 6. a pad seat; 7. a control base; 8. a positioning groove; 9. an axle center bolt; 10. a torsion spring; 11. a control block; 12. a drive slot; 13. and (5) fixing the base.
Detailed Description
The technical scheme in the embodiment of the application aims to solve the problems of the background technology, and the general thought is as follows:
example 1:
The embodiment introduces a specific structure of a semi-finished instrument testing fixture, and specifically referring to fig. 1-5, the semi-finished instrument testing fixture comprises a testing seat 2, two positioning fixtures respectively arranged at the tops of two sides of the testing seat 2, and an instrument board 1 erected at the top of the testing seat 2, wherein the two positioning fixtures comprise a control seat 7, an axle center bolt 9 is arranged in one side of the control seat 7, a torsion spring 10 is arranged outside the axle center bolt 9, and a control block 11 is fixedly connected to the bottom of the other side of the control seat 7 through bolts;
wherein, through making instrument board 1 movable connection between two control seats 7, after one end of axle center bolt 9 is threaded to connect in the inside of test seat 2, can make torsion spring 10 turn around through rotating control seat 7, after setting up instrument board 1 on the top of test seat 2, and release control seat 7, can control seat 7 to reset by means of torsion spring 10;
Secondly, in order to ensure that the instrument board 1 can be pressed on the top of the test seat 2 in the rotating and resetting process of the control seat 7, as shown in fig. 3, the tops of the two ends of the test seat 2 are respectively provided with a driving notch 12, the bottom end of the control block 11 is processed into a spiral cambered surface, the bottom inner wall of the driving notch 12 is matched with the bottom surface of the control block 11, the control block 11 rotates around the axis bolt 9 by rotating the control seat 7, and when the inside of the driving notch 12 slides from the depth to the shallow direction, the control seat 11 is controlled to move to the top by the driving notch 12, so that the control seat 7 can be driven to compress the torsion spring 10 in the torsion spring 10 tightening process, and the control seat 7 is conveniently pressed to the bottom by the thrust control seat 7 when being reset under the torsion control;
Meanwhile, the bottom of one side of the control seat 7 is connected with the pressing block 3 in an assembling way, the bottom end of the pressing block 3 is attached to the top end of one side of the instrument board 1, so that the control seat 7 is convenient to rotate, and the pressing block 3 is controlled to clamp and fix the instrument board 1 and the test seat 2;
Further, as shown in fig. 4, the axial bolt 9 includes a bolt head and a threaded rod, the torsion spring 10 is movably sleeved outside the threaded rod, one end of the torsion spring 10 is inserted into the bolt head, and the other end of the torsion spring 10 is inserted into the control seat 7, so that the axial bolt 9 and the test seat 2 can be prevented from being loosened in a threaded connection manner under the condition that the torsion spring 10 is twisted tightly by rotating the control seat 7 under the condition that the tightening direction of the torsion spring 10 is ensured to be the same as the tightening direction of the axial bolt 9.
By adopting the technical scheme:
In the design, the control seat 7 with the pressing blocks 3 is arranged at the top parts of two sides of the test seat 2, and the two pressing blocks 3 can be mutually separated when the control seat 7 is rotated, in the process, the torsion spring 10 arranged in the control seat 7 is twisted tightly due to the mutual independence of the axle center bolt 9 and the control seat 7, and meanwhile, when the control block 11 fixed at the bottom of the control seat 7 rotates around the axle center bolt 9, the control block 11 is influenced by the different depths of the driving notch 12, and is displaced from the bottom to the top, the torsion spring 10 is compressed, and the control seat 7 drives the pressing blocks 3 to displace to the top;
After the instrument board 1 is erected on the top of the test seat 2, the control seat 7 is loosened, so that the control seat 7 is subjected to the tightening force and compression amount of the torsion spring 10, the pressing block 3 is automatically controlled to rotate to the top of the two ends of the instrument board 1 and is pressed, and the clamping work of the instrument board 1 is completed, so that the instrument board is simple and convenient.
Example 2:
Based on embodiment 1, this embodiment describes a specific structure of a test socket 2, as shown in fig. 1 and 2, a positioning slot 8 is formed at the top end of the center of the test socket 2, and a conductive insert 4 with a wiring plug is formed inside the test socket 2;
The positioning groove 8 adopts a profiling design, and after the instrument board 1 is connected inside the positioning groove 8 in a plug-in mode, the surface of the instrument board 1 can be attached to the inner wall of the positioning groove 8, so that the connection stability of the instrument board 1 and the test seat 2 can be ensured conveniently;
Secondly, the bottom of test seat 2 is provided with the pad seat 6, and the bottom processing of pad seat 6 has wiring groove mouth 5, and the bottom of pad seat 6 is provided with unable adjustment base 13, sets up the bolt between four corners of test seat 2 and unable adjustment base 13, and this bolt passes the inside of pad seat 6, connects fixed with test seat 2, pad seat 6 and unable adjustment base 13.
By adopting the technical scheme:
According to the design, the positioning groove 8 in the profiling design is processed at the top end of the test seat 2, when the instrument board 1 is inserted into the positioning groove 8, the surface of the instrument board 1 can be attached to the inner wall of the positioning groove 8, and the conductive cutting 4 can be accurately connected to the instrument board 1, so that power transmission work is performed.
Finally, it should be noted that: it is apparent that the above examples are only illustrative of the present utility model and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (8)
1. Semi-manufactured goods instrument test fixture, its characterized in that includes:
A test seat (2);
The positioning clamp is provided with two positioning clamps;
An instrument panel (1) mounted on top of the test seat (2);
The two positioning fixtures are respectively arranged at the tops of two sides of the test seat (2) and clamp and fix the instrument board (1) and the test seat (2) in a rotating mode.
2. The semi-finished instrument testing jig of claim 1, wherein: the two positioning fixtures comprise control seats (7), an axle center bolt (9) is arranged in one side of each control seat (7), a torsion spring (10) is arranged outside each axle center bolt (9), and a control block (11) is fixedly connected to the bottom of the other side of each control seat (7) through bolts;
the instrument board (1) is movably connected between the two control seats (7), and one end of the axle center bolt (9) is in threaded connection with the inside of the test seat (2).
3. The semi-finished instrument testing jig of claim 2, wherein: the tops of the two ends of the test seat (2) are respectively provided with a driving notch (12), and the bottom end of the control block (11) is processed into a spiral cambered surface;
The bottom inner wall of the driving notch (12) is matched with the bottom surface of the control block (11), and the control block (11) is connected inside the driving notch (12) in a sliding mode.
4. The semi-finished instrument testing jig of claim 2, wherein: the axle center bolt (9) comprises a bolt head and a threaded rod, the torsion spring (10) is movably sleeved outside the threaded rod, one end of the torsion spring (10) is inserted into the bolt head, and the other end of the torsion spring (10) is inserted into the control seat (7).
5. The semi-finished instrument testing jig of claim 2, wherein: the tightening direction of the torsion spring (10) is the same as the tightening and screwing direction of the axle center bolt (9), and the control block (11) rotates around the axle center bolt (9) and slides in the driving notch (12) from deep to shallow.
6. The semi-finished instrument testing jig of claim 2, wherein: the bottom assembly type of control seat (7) one side is connected with briquetting (3), the bottom of briquetting (3) is laminated with the top of instrument board (1) one side mutually.
7. The semi-finished instrument testing jig of claim 2, wherein: the top processing at test seat (2) center has constant head tank (8), the inside processing of test seat (2) has conductive cutting (4) that have wiring plug, constant head tank (8) adopt the profile modeling design, make instrument board (1) plug-in connection is inside back at constant head tank (8), and the surface of instrument board (1) is laminated with the inner wall of constant head tank (8) mutually.
8. The semi-finished instrument testing jig of claim 2, wherein: the bottom of test seat (2) is provided with pad seat (6), the bottom processing of pad seat (6) has wiring groove mouth (5), the bottom of pad seat (6) is provided with unable adjustment base (13), set up the bolt between four corners of test seat (2) and unable adjustment base (13), this bolt passes the inside of pad seat (6), connects test seat (2), pad seat (6) and unable adjustment base (13) fixedly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323043832.5U CN221173457U (en) | 2023-11-11 | 2023-11-11 | Semi-finished instrument test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323043832.5U CN221173457U (en) | 2023-11-11 | 2023-11-11 | Semi-finished instrument test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221173457U true CN221173457U (en) | 2024-06-18 |
Family
ID=91537683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323043832.5U Active CN221173457U (en) | 2023-11-11 | 2023-11-11 | Semi-finished instrument test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221173457U (en) |
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2023
- 2023-11-11 CN CN202323043832.5U patent/CN221173457U/en active Active
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