CN219737572U - Crimping testing arrangement is used in electric connector processing - Google Patents

Abstract

The utility model discloses a crimping test device for electric connector processing, in particular to the field of electric connector testing, which comprises a test bench, wherein a test board is fixedly arranged at the upper end of the test bench, a test groove is formed in the upper end of the test board, a circuit board is embedded into the bottom end of the test groove, a metal contact is arranged on the circuit board, a supporting plate is hinged to the inner side wall of the test groove, a buffer gasket is arranged on the upper surface of the supporting plate, a clamping mechanism is arranged above the supporting plate on the inner side of the test groove, and a display screen is arranged on the side wall of the front end of the test bench. According to the utility model, the clamping mechanism is arranged, the clamping plates are automatically pressed by pressing down in the compression test process to clamp and fix the electric connector, and the two clamping plates are symmetrically arranged, so that the electric connector can be automatically aligned to be positioned right above the circuit board.

Description

Crimping testing arrangement is used in electric connector processing

Technical Field

The utility model relates to the technical field of electric connector testing, in particular to a crimping testing device for electric connector processing.

Background

Electrical connectors are commonly found in electronic devices for signal transfer, and the quality of the electrical connector is directly related to the quality of the electronic device. With the development of science and technology, the functions of electronic devices are more and more, and the requirements on the functions of devices are higher and higher. Accordingly, the number of cores of the electrical connector is increasing, that is, the multi-core electrical connector is widely used.

During testing of an electrical connector, the electrical connector is often brought into direct contact with the metal contacts of the test equipment. During repeated such testing, hard contact with the terminals can cause damage to the metal contacts, resulting in reduced accuracy in testing the electrical connectors, and increased costs to the enterprise. And the electric connector test process is inconvenient to install and detach, and the electric connector test efficiency is greatly reduced.

Disclosure of Invention

The utility model aims to provide a crimping testing device for processing an electric connector, which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an electric connector processing is with crimping testing arrangement, includes the testboard, the upper end of testboard is fixedly provided with support column, the upper end of support column is fixedly provided with hydraulic telescoping rod, hydraulic telescoping rod's telescopic link fixedly connected with lifter plate, the bottom mounting of lifter plate is provided with the clamp plate, the upper end of testboard is fixedly provided with test plate, the test slot has been seted up to the upper end of test plate, the bottom embedding of test slot is provided with the circuit board, be provided with metal contact on the circuit board, the inside wall of test slot articulates and is provided with the backup pad, the backup pad upper surface is provided with buffer spacer, the test slot inboard is located the top of backup pad and is provided with fixture, the front end lateral wall of testboard is provided with the display screen.

In a preferred embodiment, all be provided with the apron through the pivot is articulated to test board upper end both sides, the outside cover of pivot is equipped with the torsional spring, the one end of torsional spring is fixed to be set up on the lateral wall of apron, and the setting of apron can play the guard action to circuit board and metal contact when not using in usual, can play the centre gripping effect to electric connector test in-process.

In a preferred embodiment, the bottom end fixing of backup pad is provided with buffer spring, buffer spring's bottom embedding sets up inside the test board, and buffer spring can buffer the gasket cooperation and use the damage that leads to the fact the metal contact.

In a preferred embodiment, the fixture includes the slip setting in the grip block of test tank lateral wall, the one end that the grip block is located the inside of test block sets up to the arc structure, the bottom mounting of grip block is provided with the mounting panel, one side fixed mounting of mounting panel has compression spring, and fixture can be automatic to treat the electric connector of detecting and carry out the centre gripping fixedly, dismantles simple to operate.

In a preferred embodiment, the upper end both sides of test board all are provided with the guiding hole, the lower extreme and the arc structure department intercommunication of grip block of guiding hole, the bottom mounting of lifter plate is provided with the guide bar, guide bar and guiding hole assorted, the setting of guiding hole and guide bar can play the direction locate function, and the guide bar can extrude the grip block to electric connector centre gripping moreover.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the clamping mechanism is arranged, the clamping plates are pressed down automatically in the crimping test process to clamp and fix the electric connector, the two clamping plates are symmetrically arranged, so that the electric connector can be automatically calibrated and positioned right above the circuit board, the cover plate is used for limiting the electric connector, the test groove can be closed by the cover plate when the electric connector is not used, dust is prevented from falling into the test groove, the circuit board can be protected, and the electric connector can be clamped and fixed automatically, so that the electric connector is convenient to test;

2. according to the utility model, the electric connector is supported by the support plate, and the buffer gasket and the buffer spring are arranged on the support plate, so that the buffer effect can be realized when the electric connector is subjected to compression test, and the damage to the metal contact during multiple tests is prevented.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the structure of the present utility model in use;

FIG. 2 is a schematic cross-sectional view of the present utility model when not in use;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of the mounting structure of the cover plate of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a test bench; 2. a support column; 3. a hydraulic telescopic rod; 4. a lifting plate; 5. a pressing plate; 6. a test board; 7. a test slot; 8. a circuit board; 9. a metal contact; 10. a support plate; 11. a buffer pad; 12. a rotating shaft; 13. a cover plate; 14. a torsion spring; 15. a buffer spring; 16. a clamping plate; 17. a mounting plate; 18. a compression spring; 19. a guide hole; 20. a guide rod; 21. and a display screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides a crimping test device for electric connector processing, which comprises a test bench 1, wherein a support column 2 is fixedly arranged at the upper end of the test bench 1, a hydraulic telescopic rod 3 is fixedly arranged at the upper end of the support column 2, a lifting plate 4 is fixedly connected to the telescopic end of the hydraulic telescopic rod 3, a pressing plate 5 is fixedly arranged at the bottom end of the lifting plate 4, a test plate 6 is fixedly arranged at the upper end of the test bench 1, a test groove 7 is arranged at the upper end of the test plate 6, a circuit board 8 is embedded at the bottom end of the test groove 7, a metal contact 9 is arranged on the circuit board 8, a support plate 10 is hinged to the inner side wall of the test groove 7, a buffer gasket 11 is arranged on the upper surface of the support plate 10, a clamping mechanism is arranged above the support plate 10 inside the test groove 7, and a display screen 21 is arranged on the side wall of the front end of the test bench 1.

In a preferred embodiment, the two sides of the upper end of the test board 6 are hinged with the cover board 13 through the rotating shaft 12, the torsion spring 14 is sleeved on the outer side of the rotating shaft 12, one end of the torsion spring 14 is fixedly arranged on the outer side wall of the cover board 13, the cover board 13 is closed when not in use to seal the test slot 7, the pollution of external dust to the circuit board 8 can be prevented, and the cover board 13 is arranged at two ends of the electric connector 22 when in test, so that the primary calibration can be performed.

In a preferred embodiment, the bottom end fixing of the supporting plate 10 is provided with a buffer spring 15, the bottom end of the buffer spring 15 is embedded and arranged inside the test plate 6, and the buffer spring 15 can play a role in buffering, so that the metal contact 9 is prevented from being damaged due to excessive pressure.

In a preferred embodiment, the fixture includes the grip block 16 that slides and set up in the lateral wall of test tank 7, the one end that grip block 16 is located inside of test block 6 sets up to arc structure, the bottom mounting of grip block 16 is provided with mounting panel 17, one side fixed mounting of mounting panel 17 has compression spring 18, the upper end both sides of test block 6 all are provided with guiding hole 19, the lower extreme of guiding hole 19 communicates with the arc structure department of grip block 16 the bottom mounting of lifter plate 4 is provided with guiding rod 20, guiding rod 20 and guiding hole 19 assorted, and guiding rod 20 can stretch into in guiding hole 19 at lifter plate 4 pushing down the in-process plays the guide effect, and along with the decline of guiding rod 20, guiding rod 20 can the arc structure of domestic grip block 16 one end for the clamping plate 16 stretches out and carries out the centre gripping fixed to electric connector 22.

When the test device is specifically used, the cover plate 13 at the upper end of the test board 6 is opened, the electric connector 22 to be tested is placed in the test groove 7, the electric connector 22 is supported by the support plate 10, then the cover plate 13 is released, the electric connector 22 is primarily clamped under the action of the torsion spring 14 by the cover plate 13, then the hydraulic telescopic rod 3 is opened, the hydraulic telescopic rod 3 drives the lifting plate 4 to descend, along with the descending of the lifting plate 4, the guide rod 20 at the bottom end of the lifting plate 4 stretches into the guide hole 19 to play a role in guiding, the bottom end of the guide rod 20 can be in contact with an arc-shaped structure at one end of the clamping plate 16, the guide rod 20 extrudes the clamping plate 16, the two clamping plates 16 are mutually close to clamp and fix the electric connector 22, the electric connector 22 can play a role in calibrating the clamping and fixing the electric connector 22 under the pressure of the pressure plate 5, the electric connector 22 is contacted with the metal contact 9 by the circuit board 8, the test result is displayed on the display screen 21, and the buffer spring 15 can play a role in buffering the compression joint of the electric connector 22 to the metal contact 9, and the buffer pad 22 is prevented from being damaged in the process of damaging the electric connector 22;

after the test is finished, the hydraulic telescopic rod 3 is contracted, the lifting plate 4 drives the guide rod 20 to be pulled out from the guide hole 19, the clamping plate 16 moves under the action of the compression spring 18 after losing the extrusion action of the guide rod 20, the clamping plate 16 is far away from the electric connector 22, then the cover plate 13 is rotated outwards, and the electric connector 22 is taken out.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides an electric connector processing is with crimping testing arrangement, includes testboard (1), its characterized in that: the test bench is characterized in that a support column (2) is fixedly arranged at the upper end of the test bench (1), a hydraulic telescopic rod (3) is fixedly arranged at the upper end of the support column (2), a lifting plate (4) is fixedly connected to the telescopic end of the hydraulic telescopic rod (3), a pressing plate (5) is arranged at the bottom end of the lifting plate (4), a test plate (6) is fixedly arranged at the upper end of the test bench (1), a test groove (7) is formed in the upper end of the test plate (6), a circuit board (8) is arranged at the bottom end of the test groove (7) in an embedded mode, a metal contact (9) is arranged on the circuit board (8), a supporting plate (10) is hinged to the inner side wall of the test groove (7), a buffer gasket (11) is arranged on the upper surface of the supporting plate (10), a clamping mechanism is arranged above the inner side of the test groove (7), and a display screen (21) is arranged on the side wall of the front end of the test bench (1).

2. The crimping test device for electrical connector processing according to claim 1, wherein: the testing board (6) upper end both sides all are provided with apron (13) through pivot (12) hinge, the outside cover of pivot (12) is equipped with torsional spring (14), the one end of torsional spring (14) is fixed to be set up on the lateral wall of apron (13).

3. The crimping test device for electrical connector processing according to claim 1, wherein: the bottom end fixing of backup pad (10) is provided with buffer spring (15), the bottom embedding of buffer spring (15) sets up in test board (6) inside.

4. The crimping test device for electrical connector processing according to claim 1, wherein: the clamping mechanism comprises a clamping plate (16) which is arranged on the side wall of the test groove (7) in a sliding mode, one end of the clamping plate (16) located inside the test plate (6) is of an arc-shaped structure, a mounting plate (17) is fixedly arranged at the bottom end of the clamping plate (16), and a compression spring (18) is fixedly arranged on one side of the mounting plate (17).

5. The crimping test device for electrical connector processing of claim 4, wherein: guide holes (19) are formed in two sides of the upper end of the test plate (6), and the lower ends of the guide holes (19) are communicated with the arc-shaped structure of the clamping plate (16).

6. The crimping test device for electrical connector processing of claim 5, wherein: the bottom end of the lifting plate (4) is fixedly provided with a guide rod (20), and the guide rod (20) is matched with the guide hole (19).