CN109946486B - Function test fixture for automobile electronic product - Google Patents
Function test fixture for automobile electronic product Download PDFInfo
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- CN109946486B CN109946486B CN201910129736.1A CN201910129736A CN109946486B CN 109946486 B CN109946486 B CN 109946486B CN 201910129736 A CN201910129736 A CN 201910129736A CN 109946486 B CN109946486 B CN 109946486B
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Abstract
The invention discloses a functional test fixture of an automotive electronic product, which comprises a functional test fixture main body, wherein a workbench is arranged on the outer surface of the upper end of the functional test fixture main body, a connecting cylinder is arranged on one side of the workbench on the upper end of the functional test fixture main body, a supporting column is arranged on the inner side of the connecting cylinder, a bearing plate is arranged on the upper end of the supporting column, a bearing cylinder is arranged inside the bearing plate, a fixed ring is arranged on the outer surface of the bearing cylinder, a threaded hole is arranged on the outer surface of the upper end of the fixed ring, a threaded column is arranged on the inner side of the threaded hole, and a connecting ring is arranged inside the bearing plate at the front end of. The function test fixture for the automobile electronic product can fix the automobile electronic product conveniently, can replace the bearing plate conveniently, and brings better use prospect.
Description
Technical Field
The invention relates to the field of jigs, in particular to a function test jig for an automotive electronic product.
Background
In order to improve the use safety of automobiles, functional test fixtures of automobile electronic products are generally used for testing the produced automobile electronic products after the automobile electronic products are produced, so that the qualification of the automobile electronic products is ensured, and the potential safety hazard cannot occur when the automobile electronic products are installed on automobiles for use; the function test fixture of current automotive electronics product has certain drawback when using, is not convenient for fix automotive electronics product, and is not convenient for change the loading board, has brought certain adverse effect for the in-service use, for this reason, we provide an automotive electronics product's function test fixture.
Disclosure of Invention
The invention mainly aims to provide a function test fixture for an automotive electronic product, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a functional test fixture for an automotive electronic product comprises a functional test fixture main body, wherein a workbench is arranged on the outer surface of the upper end of the functional test fixture main body, a connecting cylinder is arranged on one side of the workbench on the upper end of the functional test fixture main body, a supporting column is arranged on the inner side of the connecting cylinder, a bearing plate is arranged on the upper end of the supporting column, a bearing cylinder is arranged inside the bearing plate, a fixing ring is arranged on the outer surface of the bearing cylinder, a threaded hole is formed in the outer surface of the upper end of the fixing ring, a threaded column is arranged on the inner side of the threaded hole, a linking ring is arranged inside the bearing plate on the front end of the fixing ring, a fixing rod is arranged on the inner side of the linking ring, a lifting ring is arranged on the upper end of the fixing rod, and a blocking ring is, the lower extreme of dead lever is provided with the limiting plate, the lower extreme that links up the ring of the upper end of arresting ring is provided with reset spring, the front end upper portion of connecting the drum is provided with the fixed plate No. one, one side of the fixed plate No. one on the front end upper portion of connecting the drum is provided with the fixed plate No. two, the opposite side surface of fixed plate and the surface of one side of fixed plate No. two all run through and are provided with connecting screw, connecting screw's outside is provided with coupling nut.
Preferably, the outer surface of the lower end of the function test jig main body is provided with a rubber pad angle, a connecting screw is arranged between the function test jig main body and the rubber pad angle, and the outer surface of the upper end of the rubber pad angle is fixedly connected with the outer surface of the lower end of the function test jig main body through the connecting screw.
Preferably, the outer surface of one side of the connecting nut is fixedly connected with the outer surface of one side of the second fixing plate through a connecting stud, the outer surface of the rear end of the connecting stud is fixedly connected with the outer surface of the front end of the connecting cylinder through the second fixing plate, and the length of the inner diameter of the connecting cylinder is the same as the length of the outer diameter of the supporting column.
Preferably, the outer surface of the inner side of the fixed ring is fixedly connected with the outer surface of the bearing cylinder through a threaded column, and external threads of the threaded column are meshed with internal threads of the threaded hole.
Preferably, the outer surface of the rear end of the connecting ring is fixedly connected with the outer surface of the front end of the bearing cylinder through a fixing ring, the outer surface of the rear end of the fixing rod is fixedly connected with the outer surface of the front end of the fixing ring through a connecting ring, and the number of the connecting rings is a plurality of groups.
Preferably, the outer surface of the upper end of the limiting plate is fixedly connected with the outer surface of the lower end of the connecting ring through a fixing rod, the outer surface of the lower end of the return spring is fixedly connected with the outer surface of the fixing rod through a blocking ring, and the number of the return springs is a plurality of groups.
Compared with the prior art, the invention has the following beneficial effects: because the function test fixture of the automobile electronic product is provided with the limiting plate, the fixed ring can be pushed to enable the fixed rod connected with the ring to move to drive the limiting plate to move to a working position, then the threaded column in the threaded hole is rotated to enable the threaded column to be in contact with the bearing cylinder to fix the fixed ring on the bearing cylinder so as to fix the limiting plate, then the lifting ring is grasped to pull upwards and pull the lifting ring and the reset spring on the blocking ring is contracted, then the automobile electronic product is placed below the limiting plate, and the lifting ring is loosened to enable the reset spring to prolong the pushing of the limiting plate to move downwards to press the automobile electronic product on the worktable so as to fix the automobile electronic product, so that the function test fixture of the automobile electronic product has the advantage of being convenient to fix the automobile electronic product, and the connecting nut and the connecting stud can be separated due to the arrangement of the connecting cylinder, make the distance between its fixed plate and No. two fixed plates lengthen, let its orificial bore grow of connecting the drum loosen the support column of pressing from both sides in connecting the drum, grab the support column and upwards lift up afterwards, make loading board and functional test tool main part looks separation on its support column, then insert the support column on the new loading board and connect the drum, place coupling nut again and rotate on connecting stud simultaneously, make its orificial bore that connects the drum diminish and press from both sides the support column and be about to the new loading board and fix and accomplish the change in the functional test tool main part in connecting the drum, thereby realize its benefit of being convenient for to change the loading board, the effect of using is better for traditional mode.
Drawings
FIG. 1 is a schematic diagram of an overall structure of a functional testing fixture for automotive electronic products according to the present invention;
FIG. 2 is a partial view of a functional testing fixture for automotive electronics according to the present invention;
FIG. 3 is an enlarged view of a functional test fixture A of an automotive electronic product according to the present invention;
FIG. 4 is a connection view of a connection cylinder and a support post of the functional testing fixture of an automotive electronic product according to the present invention;
FIG. 5 is a view illustrating a connection between a limiting plate and a fixing ring of a function testing fixture of an automotive electronic product according to an embodiment of the present invention;
FIG. 6 is a schematic view of a carrier plate of a functional testing fixture of an automotive electronic product according to the present invention.
In the figure: 1. a function test fixture main body; 2. a work table; 3. a connecting cylinder; 4. a carrier plate; 5. fixing the rod; 6. a limiting plate; 7. a rubber pad corner; 8. a first fixing plate; 9. a second fixing plate; 10. connecting a stud; 11. a connecting nut; 12. a support pillar; 13. a bearing cylinder; 14. a threaded hole; 15. a threaded post; 16. lifting the circular ring; 17. fixing the circular ring; 18. connecting the circular rings; 19. a barrier ring; 20. a return spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the functional test fixture of an automotive electronic product of the present invention comprises a functional test fixture body 1, a workbench 2 is arranged on the outer surface of the upper end of the functional test fixture body 1, a connecting cylinder 3 is arranged on one side of the workbench 2 on the upper end of the functional test fixture body 1, a supporting column 12 is arranged on the inner side of the connecting cylinder 3, a bearing plate 4 is arranged on the upper end of the supporting column 12, a bearing cylinder 13 is arranged inside the bearing plate 4, a fixing ring 17 is arranged on the outer surface of the bearing cylinder 13, a threaded hole 14 is arranged on the outer surface of the upper end of the fixing ring 17, a threaded column 15 is arranged on the inner side of the threaded hole 14, an engaging ring 18 is arranged inside the bearing plate 4 at the front end of the fixing ring 17, a fixing rod 5 is arranged on the inner side of the engaging ring 18, a lifting ring 16 is arranged on the upper end of the fixing, the lower end of the fixed rod 5 is provided with a limiting plate 6, the lower end of a connecting ring 18 at the upper end of a stopping ring 19 is provided with a return spring 20, the upper part of the front end of the connecting cylinder 3 is provided with a first fixing plate 8, one side of the first fixing plate 8 at the upper part of the front end of the connecting cylinder 3 is provided with a second fixing plate 9, the outer surface of the other side of the first fixing plate 8 and the outer surface of one side of the second fixing plate 9 are both provided with a connecting stud 10 in a penetrating mode, and the outer side of the connecting stud 10 is provided.
The outer surface of the lower end of the function test jig main body 1 is provided with a rubber pad angle 7, a connecting screw is arranged between the function test jig main body 1 and the rubber pad angle 7, and the outer surface of the upper end of the rubber pad angle 7 is fixedly connected with the outer surface of the lower end of the function test jig main body 1 through the connecting screw; the outer surface of one side of the connecting nut 11 is fixedly connected with the outer surface of one side of the second fixing plate 9 through the connecting stud 10, the outer surface of the rear end of the connecting stud 10 is fixedly connected with the outer surface of the front end of the connecting cylinder 3 through the second fixing plate 9, and the length of the inner diameter of the connecting cylinder 3 is the same as the length of the outer diameter of the supporting column 12; the outer surface of the inner side of the fixed circular ring 17 is fixedly connected with the outer surface of the bearing cylinder 13 through a threaded column 15, and the external threads of the threaded column 15 are meshed with the internal threads of the threaded hole 14; the outer surface of the rear end of the connecting ring 18 is fixedly connected with the outer surface of the front end of the bearing cylinder 13 through a fixing ring 17, the outer surface of the rear end of the fixing rod 5 is fixedly connected with the outer surface of the front end of the fixing ring 17 through the connecting ring 18, and the connecting rings 18 are in a plurality of groups; the outer surface of the upper end of the limiting plate 6 is fixedly connected with the outer surface of the lower end of the connecting ring 18 through the fixing rod 5, the outer surface of the lower end of the return spring 20 is fixedly connected with the outer surface of the fixing rod 5 through the stopping ring 19, and the number of the return springs 20 is a plurality of groups.
It should be noted that, the invention is a function testing jig for an automotive electronic product, when in use, a user can push a fixed ring 17 to enable a fixed rod 5 connected with the ring 18 to move to drive a limiting plate 6 to move to a working position, then the user can rotate a threaded column 15 in a threaded hole 14 to enable the threaded column 15 to contact with a bearing cylinder 13 to fix the fixed ring 17 on the bearing cylinder 13, i.e. to fix a limiting plate 6, then the user grasps a lifting ring 16 to pull upwards and simultaneously contracts a return spring 20 on a stopping ring 19, then the user places the automotive electronic product below the limiting plate 6, and simultaneously loosens the lifting ring 16 to enable the return spring 20 to extend the pushing plate 6 to move downwards to press the automotive electronic product on a worktable 2, i.e. to fix the automotive electronic product, and then the user starts a function testing jig main body 1 to detect the automotive electronic product, if need change because of loading board 4 damages, the user can rotate coupling nut 11, make its coupling nut 11 and connecting stud 10 separation, let its orificial bore of connecting drum 3 can the grow will press from both sides support column 12 in connecting drum 3 and loosen, seize the support column 12 and upwards lift up afterwards, make loading board 4 and functional test tool main part 1 phase separation on its support column 12, then the user inserts support column 12 on new loading board 4 in connecting drum 3, place coupling nut 11 again and rotate on connecting stud 10 simultaneously, make its orificial bore of connecting drum 3 diminish and press from both sides new loading board 4 in connecting drum 3 and be about to fix on functional test tool main part 1 and accomplish the change, it is comparatively practical.
It should be noted that the above-mentioned embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and although the applicant has described the invention in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions made on the technical solutions of the present invention can not be made within the spirit and scope of the technical solutions of the present invention and shall be covered by the claims of the present invention.
Claims (1)
1. The utility model provides a functional test tool of automotive electronics product, includes functional test tool main part (1), its characterized in that: the outer surface of the upper end of the function test jig main body (1) is provided with a workbench (2), one side of the workbench (2) at the upper end of the function test jig main body (1) is provided with a connecting cylinder (3), the inner side of the connecting cylinder (3) is provided with a supporting column (12), the upper end of the supporting column (12) is provided with a bearing plate (4), the inside of the bearing plate (4) is provided with a bearing cylinder (13), the outer surface of the bearing cylinder (13) is provided with a fixed ring (17), the outer surface of the upper end of the fixed ring (17) is provided with a threaded hole (14), the inner side of the threaded hole (14) is provided with a threaded column (15), the inside of the bearing plate (4) at the front end of the fixed ring (17) is provided with a linking ring (18), the inner side of the linking ring (18) is provided with a fixing rod (5), the upper end of, a blocking ring (19) is arranged below a connecting ring (18) on the outer surface of the fixing rod (5), a limiting plate (6) is arranged at the lower end of the fixing rod (5), a return spring (20) is arranged at the lower end of the connecting ring (18) at the upper end of the blocking ring (19), a first fixing plate (8) is arranged at the upper part of the front end of the connecting cylinder (3), a second fixing plate (9) is arranged on one side of the first fixing plate (8) at the upper part of the front end of the connecting cylinder (3), a connecting stud (10) penetrates through the outer surface of the other side of the first fixing plate (8) and the outer surface of one side of the second fixing plate (9), and a connecting nut (11) is arranged on the outer side of the connecting stud (10); the outer surface of the lower end of the function test jig main body (1) is provided with a rubber pad angle (7), a connecting screw is arranged between the function test jig main body (1) and the rubber pad angle (7), and the outer surface of the upper end of the rubber pad angle (7) is fixedly connected with the outer surface of the lower end of the function test jig main body (1) through the connecting screw; the outer surface of one side of the connecting nut (11) is fixedly connected with the outer surface of one side of the second fixing plate (9) through a connecting stud (10), the outer surface of the rear end of the connecting stud (10) is fixedly connected with the outer surface of the front end of the connecting cylinder (3) through the second fixing plate (9), and the length of the inner diameter of the connecting cylinder (3) is the same as the length of the outer diameter of the supporting column (12); the outer surface of the inner side of the fixed circular ring (17) is fixedly connected with the outer surface of the bearing cylinder (13) through a threaded column (15), and external threads of the threaded column (15) are meshed with internal threads of the threaded hole (14); the outer surface of the rear end of the connecting ring (18) is fixedly connected with the outer surface of the front end of the bearing cylinder (13) through a fixing ring (17), the outer surface of the rear end of the fixing rod (5) is fixedly connected with the outer surface of the front end of the fixing ring (17) through the connecting ring (18), and the connecting rings (18) are in a plurality of groups; the outer surface of the upper end of the limiting plate (6) is fixedly connected with the outer surface of the lower end of the connecting ring (18) through the fixing rod (5), the outer surface of the lower end of the return spring (20) is fixedly connected with the outer surface of the fixing rod (5) through the blocking ring (19), and the number of the return springs (20) is a plurality of groups; when the automobile electronic product fixing device is used, a user can push the fixing ring (17) to enable the fixing rod (5) connected with the ring (18) to move and drive the limiting plate (6) to move to a working position, then the user can rotate the threaded column (15) in the threaded hole (14) to enable the threaded column (15) to be in contact with the bearing cylinder (13) to fix the fixing ring (17) on the bearing cylinder (13) to fix the limiting plate (6), then the user grasps the lifting ring (16) to pull upwards and simultaneously retracts the return spring (20) on the stopping ring (19), then the user places the automobile electronic product below the limiting plate (6) and releases the lifting ring (16) to enable the return spring (20) to prolong and push the limiting plate (6) to move downwards to press the automobile electronic product on the workbench (2) to fix the automobile electronic product, then, a user starts the function test fixture main body (1) to detect the automobile electronic product, if the bearing plate (4) is damaged and needs to be replaced, the user can rotate the connecting nut (11) to separate the connecting nut (11) from the connecting stud (10), the caliber of the pipe orifice of the connecting cylinder (3) can be enlarged to loosen the supporting column (12) clamped in the connecting cylinder (3), then the user grasps the supporting column (12) to lift upwards to separate the bearing plate (4) on the supporting column (12) from the function test fixture main body (1), then the user inserts the supporting column (12) on the new bearing plate (4) into the connecting cylinder (3), and simultaneously places the connecting nut (11) on the connecting stud (10) to rotate again to reduce the caliber of the pipe orifice of the connecting cylinder (3) to clamp the supporting column (12) in the connecting cylinder (3) to fix the new bearing plate (4) in the function test fixture main body (1) And the replacement is completed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910129736.1A CN109946486B (en) | 2019-02-21 | 2019-02-21 | Function test fixture for automobile electronic product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910129736.1A CN109946486B (en) | 2019-02-21 | 2019-02-21 | Function test fixture for automobile electronic product |
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CN109946486A CN109946486A (en) | 2019-06-28 |
CN109946486B true CN109946486B (en) | 2021-05-14 |
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Application Number | Title | Priority Date | Filing Date |
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CN201910129736.1A Expired - Fee Related CN109946486B (en) | 2019-02-21 | 2019-02-21 | Function test fixture for automobile electronic product |
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CN112072841A (en) * | 2020-09-03 | 2020-12-11 | 李楠楠 | Three-phase asynchronous vibration motor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201109000Y (en) * | 2007-09-05 | 2008-09-03 | 比亚迪股份有限公司 | Tin wire conveying apparatus |
CN104614666A (en) * | 2015-02-05 | 2015-05-13 | 深圳创维-Rgb电子有限公司 | Automatic testing device of circuit board |
CN207061720U (en) * | 2017-06-19 | 2018-03-02 | 杭州启澄科技有限公司 | A kind of automobile winch that can clear up steel cable automatically |
CN207592189U (en) * | 2017-09-04 | 2018-07-10 | 深圳市英威腾电气股份有限公司 | A kind of universal pcb board fixing device |
CN207781908U (en) * | 2017-10-24 | 2018-08-28 | 厦门美图移动科技有限公司 | Fixture and pcb board |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7583097B2 (en) * | 2005-12-23 | 2009-09-01 | Essai, Inc. | Contactor nest for an IC device and method |
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2019
- 2019-02-21 CN CN201910129736.1A patent/CN109946486B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201109000Y (en) * | 2007-09-05 | 2008-09-03 | 比亚迪股份有限公司 | Tin wire conveying apparatus |
CN104614666A (en) * | 2015-02-05 | 2015-05-13 | 深圳创维-Rgb电子有限公司 | Automatic testing device of circuit board |
CN207061720U (en) * | 2017-06-19 | 2018-03-02 | 杭州启澄科技有限公司 | A kind of automobile winch that can clear up steel cable automatically |
CN207592189U (en) * | 2017-09-04 | 2018-07-10 | 深圳市英威腾电气股份有限公司 | A kind of universal pcb board fixing device |
CN207781908U (en) * | 2017-10-24 | 2018-08-28 | 厦门美图移动科技有限公司 | Fixture and pcb board |
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CN109946486A (en) | 2019-06-28 |
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