CN211043450U - Test fixture for detachable multi-connector - Google Patents
Test fixture for detachable multi-connector Download PDFInfo
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- CN211043450U CN211043450U CN201921662542.XU CN201921662542U CN211043450U CN 211043450 U CN211043450 U CN 211043450U CN 201921662542 U CN201921662542 U CN 201921662542U CN 211043450 U CN211043450 U CN 211043450U
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- fixedly connected
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- connector
- test fixture
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- 238000012360 testing method Methods 0.000 title claims abstract description 42
- 238000003825 pressing Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000000523 sample Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a test fixture for but split multi-connector, including the main tributary fagging, main tributary fagging lower extreme four corners is the fixed supporting seat that is provided with all, main tributary fagging upper end four corners army is fixed and is provided with the slip guide pillar, four slip guide pillar upper end fixedly connected with fixed roofs, main tributary fagging inner upper portion is provided with main test module, main tributary fagging upper end is provided with two module support plates that await measuring that the symmetry was placed, two module support plates that await measuring upper ends are provided with the holding down plate, four slip guide pillars run through the four corners of holding down plate, the holding down plate is by rear end middle part fixedly connected with and places the frame, main. The utility model discloses a test fixture for but split multi-connector, the device can also be with the stable harmless separately of connector, convenient operation in test connector.
Description
Technical Field
The utility model relates to a test fixture field especially relates to a test fixture that is used for but split multi-connector.
Background
In recent years, with the rapid development of the power electronic industry, product development is more and more complicated, for product reliability, various connectors which are tightly matched are added in the design process, if a plurality of connectors are connected and tested after the whole machine is assembled, when a module is poor, the assembled module is difficult to disassemble, and the module is scrapped, so that huge waste on cost is caused, in order to avoid the phenomenon, the method at the production end is generally to mount the module to be assembled and a main module through the connectors and test the module by using a jig, and after the test is finished, the module is separated, so that the problem of the module to be assembled is avoided.
However, another problem is that the assembly and disassembly of the modules becomes a considerable part of the testing operation, and because of the reliability of the connectors, the assembly is relatively easy, but the disassembly is difficult. If the connector is loose and bad in the process of detaching and separating, the module can work abnormally and even other components of a customer can be damaged, so that great loss on manpower and cost is caused, and the connector can be realized by using a test fixture.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a test fixture for a detachable multi-connector.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a test fixture for a detachable multi-connector comprises a main support plate, wherein support seats are fixedly arranged at four corners of the lower end of the main support plate, sliding guide columns are fixedly arranged at four corners of the upper end of the main support plate, a fixed top plate is fixedly connected to the upper ends of the four sliding guide columns, a main test module is arranged at the upper part of the inner end of the main support plate, two to-be-tested module support plates which are symmetrically arranged are arranged at the upper end of the main support plate, a lower press plate is arranged at the upper ends of the two to-be-tested module support plates, the four sliding guide columns penetrate through the four corners of the lower press plate, a placing frame is fixedly connected to the middle part of the rear end of the lower press plate, a toothed plate is fixedly arranged at the upper end of the main support plate near the rear side, the upper end of the toothed plate penetrates through, the other end runs through and places a frame lateral wall and a fixedly connected with carousel No. one, the fixed cover of having connect the gear on the transfer line, gear and pinion rack intermeshing, the equal fixedly connected with connecting rod of two module support plate lower extremes that awaits measuring, two connecting rod lower extremes all run through the main tributary fagging and lead to the lower extreme, fixedly connected with bottom plate between four supporting seats, be provided with the lead screw between main tributary fagging and the bottom plate, the lead screw upper end is rotated and is connected at main tributary fagging lower extreme center, the lead screw lower extreme runs through bottom plate and fixedly connected with carousel No. two, fixedly connected with connecting plate between two connecting rod lower extremes, the fixed sleeve that is provided.
As a further description of the above technical solution:
the two module support plates to be tested are arranged into concave plate blocks, and the two plate blocks are symmetrically arranged.
As a further description of the above technical solution:
and a plurality of test probes are fixedly arranged on the lower end face of the lower pressing plate.
As a further description of the above technical solution:
the upper end and the lower end of the toothed plate are provided with baffle plates.
As a further description of the above technical solution:
the lower pressing plate and the two module carrier plates to be tested are convenient to disassemble and assemble and can be replaced according to the tested connector.
As a further description of the above technical solution:
the inner end of the sleeve is provided with an internal thread matched with the screw rod.
The utility model discloses following beneficial effect has:
during testing, a module to be tested is placed on a module support plate to be tested, then the first rotary disc is rotated to enable the lower pressing plate to move downwards along the sliding guide pillar, the testing probe of the lower pressing plate is inserted into the inner end of the module to be tested, then the module to be tested is pressed downwards to be tightly connected with the main testing module through the connector, after testing is completed, the first rotary disc is rotated to lift the lower pressing plate upwards, the lower pressing plate is separated from the module to be tested, but the module to be tested is still tightly connected with the main testing module, the second rotary disc is rotated to enable the screw to rotate at the moment, the two module support plates to be tested are driven to move upwards, the connector between the module to be tested and the main module is separated, and.
Drawings
Fig. 1 is a front view of a test fixture for a detachable multi-connector according to the present invention;
fig. 2 is a side view of a testing jig for a detachable multi-connector according to the present invention;
fig. 3 is a top view of a lower pressing plate of a testing fixture for detachable multi-connector according to the present invention.
Illustration of the drawings:
1. a main supporting plate; 2. a supporting seat; 3. sliding the guide post; 4. fixing a top plate; 5. a main test module; 6. a module to be tested support plate; 7. a lower pressing plate; 8. testing the probe; 9. placing the frame; 10. a toothed plate; 11. a transmission rod; 12. a gear; 13. a first turntable; 14. a connecting rod; 15. a lead screw; 16. a connecting plate; 17. a sleeve; 18. a lower fixing plate; 19. and a second turntable.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a test fixture for a detachable multi-connector comprises a main support plate 1, wherein four corners of the lower end of the main support plate 1 are fixedly provided with support seats 2, four corners of the upper end of the main support plate 1 are fixedly provided with sliding guide pillars 3 for facilitating the up-and-down sliding of a lower press plate 7, the upper ends of the four sliding guide pillars 3 are fixedly connected with fixed top plates 4 for preventing sliding dislocation, the upper part of the inner end of the main support plate 1 is provided with a main test module 5, the upper end of the main support plate 1 is provided with two to-be-tested module support plates 6 which are symmetrically arranged, the upper ends of the two to-be-tested module support plates 6 are provided with lower press plates 7, the four sliding guide pillars 3 penetrate through the four corners of the lower press plate 7, the middle part of the lower press plate 7 near the rear end is fixedly connected with a placing frame 9, the upper end of the main support plate 1 near the rear side, one end of a transmission rod 11 is rotatably connected to the side wall of the placing frame 9, the other end of the transmission rod penetrates through the side wall of the placing frame 9 and is fixedly connected with a first rotary table 13, a gear 12 is fixedly sleeved on the transmission rod 11 and is meshed with a toothed plate 10, the first rotary table 13 is rotated to drive the transmission rod 11 to rotate, the transmission rod 11 is rotated to drive the gear 12 to rotate, the gear 12 rotates on the toothed plate 10 to generate a reaction force to drive the placing frame 9 to move up and down, so that the placing frame 9 drives a lower pressing plate 7 to slide up and down on four sliding guide pillars 3, the lower ends of two to-be-tested module support plates 6 are fixedly connected with connecting rods 14, the lower ends of the two connecting rods 14 penetrate through a main support plate 1 to reach the lower end, a lower fixing plate 18 is fixedly connected between the four support seats 2, a lead screw 15 is arranged between the main support plate 1 and the, fixedly connected with connecting plate 16 between two connecting rod 14 lower extremes, the fixed sleeve 17 that is provided with in the middle of the connecting plate 16, sleeve 17 cup joints on lead screw 15, rotates No. two carousels 19 and drives lead screw 15 and rotate, and lead screw 15 rotates and makes sleeve 17 reciprocate, and sleeve 17 drives two connecting rod 14 through connecting plate 16 and reciprocates to drive two module support plates 6 that await measuring and reciprocate.
Two module support plates 6 that await measuring set up to the shape of Chinese character 'ao' plate, two block symmetry sets up, the fixed many test probes 8 that are provided with on the terminal surface under holding down plate 7, be provided with the baffle by the lower extreme on pinion rack 10, the restriction is made to the slip of placing frame 9, hold down plate 7 and two module support plates 6 dismouting that await measuring are all very convenient, can change according to the connector of test, be convenient for detect different connectors, sleeve 17 the inner is provided with the internal thread that agrees with mutually with lead screw 15, the sleeve 17 of being convenient for moves on lead screw 15.
The working principle is as follows: firstly, a module to be tested is placed on a module to be tested support plate 6, then a first rotary table 13 is rotated to drive a transmission rod 11 to rotate, the transmission rod 11 is rotated to drive a gear 12 to rotate, the gear 12 rotates on a toothed plate 10 to generate a reaction force to drive a placing frame 9 to move downwards, so that the placing frame 9 drives a lower press plate 7 to slide downwards on four sliding guide columns 3, a plurality of test probes 8 are inserted into the module to be tested and press the module to be tested to a main test module 5, the two test probes are tightly connected together through a connector, after the test is completed, the lower press plate 7 slides upwards along the sliding guide columns 3 through the first rotary table 13, then a second rotary table 19 is rotated to drive a lead screw 15 to rotate, the lead screw 15 rotates to enable a sleeve 17 to move upwards along the lead screw 15, the sleeve 17 drives two connecting rods 14 to move upwards through a connecting plate 16, and then the two, the two module support plates 6 to be tested clamp the module to be tested to move upwards, and the connector is slowly and stably separated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a test fixture for but split multi-connector, includes main tributary fagging (1), its characterized in that: the device is characterized in that supporting seats (2) are fixedly arranged at four corners of the lower end of a main support plate (1), sliding guide columns (3) are fixedly arranged at four corners of the upper end of the main support plate (1), fixed top plates (4) are fixedly connected to the upper ends of the four sliding guide columns (3), a main testing module (5) is arranged at the upper portion of the inner end of the main support plate (1), two to-be-tested module support plates (6) which are symmetrically arranged are arranged at the upper end of the main support plate (1), lower pressing plates (7) are arranged at the upper ends of the two to-be-tested module support plates (6), the four sliding guide columns (3) penetrate through four corners of the lower pressing plates (7), a placing frame (9) is fixedly connected to the middle portion of the lower pressing plates (7) close to the rear end, a toothed plate (10) is fixedly arranged at the upper end of the main support plate (1), the inner end of the placing frame (9) is provided with a transmission rod (11), one end of the transmission rod (11) is rotatably connected to the side wall of the placing frame (9), the other end of the transmission rod penetrates through the side wall of the placing frame (9) and is fixedly connected with a first rotary table (13), the transmission rod (11) is fixedly connected with a gear (12), the gear (12) and a toothed plate (10) are meshed with each other, the lower ends of two to-be-tested module support plates (6) are fixedly connected with connecting rods (14), the lower ends of the two connecting rods (14) penetrate through a main support plate (1) to reach the lower end, a lower fixing plate (18) is fixedly connected between the four support seats (2), a lead screw (15) is arranged between the main support plate (1) and the lower fixing plate (18), the upper end of the lead screw (15) is rotatably connected to the center of the lower end of the main support plate (, the connecting rod is characterized in that a connecting plate (16) is fixedly connected between the lower ends of the two connecting rods (14), a sleeve (17) is fixedly arranged in the middle of the connecting plate (16), and the sleeve (17) is sleeved on the lead screw (15).
2. The test fixture for a detachable multi-connector according to claim 1, wherein: the two module support plates (6) to be tested are arranged into concave plate blocks, and the two plate blocks are symmetrically arranged.
3. The test fixture for a detachable multi-connector according to claim 1, wherein: and a plurality of test probes (8) are fixedly arranged on the lower end face of the lower pressing plate (7).
4. The test fixture for a detachable multi-connector according to claim 1, wherein: the upper end and the lower end of the toothed plate (10) are provided with a baffle.
5. The test fixture for a detachable multi-connector according to claim 1, wherein: the lower pressing plate (7) and the two module carrier plates (6) to be tested are convenient to disassemble and assemble and can be replaced according to a tested connector.
6. The test fixture for a detachable multi-connector according to claim 1, wherein: the inner end of the sleeve (17) is provided with an internal thread matched with the screw rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662542.XU CN211043450U (en) | 2019-10-08 | 2019-10-08 | Test fixture for detachable multi-connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921662542.XU CN211043450U (en) | 2019-10-08 | 2019-10-08 | Test fixture for detachable multi-connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211043450U true CN211043450U (en) | 2020-07-17 |
Family
ID=71538535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921662542.XU Active CN211043450U (en) | 2019-10-08 | 2019-10-08 | Test fixture for detachable multi-connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211043450U (en) |
-
2019
- 2019-10-08 CN CN201921662542.XU patent/CN211043450U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240319 Address after: Room 431, 4th Floor, Building 5, No. 68 Guangming Center Road, Zhuangxing Town, Fengxian District, Shanghai, 2014 Patentee after: Shanghai Yutang Industrial Co.,Ltd. Country or region after: Zhong Guo Address before: 215000 room 1522, building 1, Lingfeng business square, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Lehong Electronic Technology Co.,Ltd. Country or region before: Zhong Guo |
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| TR01 | Transfer of patent right |