Efficient and rapid electrical performance testing device

Abstract

The utility model provides a high-efficiency and rapid electrical performance testing device, which comprises a push-pull part and a testing box, and the push-pull part is fixedly connected with the testing box. The push-pull part comprises an elbow clamp, a sliding plate and a pressing plate, the elbow clamp is fixedly connected with the sliding plate, the sliding plate is fixedly connected with the pressing plate, and the elbow clamp is fixedly connected to the fixing plate; the sliding plate comprises a boss, and the boss is fixedly connected with the pressing plate. The device can detect a plurality of connectors at the same time, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical connectors, and particularly relates to an efficient and rapid electrical performance testing device. Background Art

[0002] At present, the conventional testing method for the electrical performance of circular single-core connectors uses a wire welded to the docking end of the connector as a testing tooling, and then plugs it into the product; a section of the outer insulation skin is stripped from the other end of the wire to expose the conductor. The black test clip of the insulation withstand voltage tester is connected to the connector housing, and the red test clip is connected to the wire. Only one connector can be tested at a time, which affects the testing speed and the final inspection efficiency of the production line is not high. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the above technical defects and provide an efficient and rapid electrical performance testing device.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] An efficient and rapid electrical performance testing device includes a push-pull component and a test box, and the push-pull component is fixedly connected to the test box; the push-pull component includes an elbow clamp, a sliding plate, and a pressing plate. The elbow clamp is fixedly connected to the sliding plate, the sliding plate is fixedly connected to the pressing plate, and the elbow clamp is fixedly connected to a fixing plate; the sliding plate includes a convex platform, and the convex platform is fixedly connected to the pressing plate.

[0006] Further, the push-pull component further includes two sliders, the sliders are respectively fixedly installed on the fixing plate, and each slider includes a guiding groove, and the left and right sides of the sliding plate are located in the guiding grooves.

[0007] Further, the test box includes an electrical box, an upper cover plate of the electrical box, and a plurality of test toolings. The test tooling includes a withstand voltage tooling, a contact member, a base, a contact core, and a spring; the withstand voltage tooling, the upper cover plate of the electrical box, and the base are sequentially fixedly connected by two conductive screws.

[0008] Further, the withstand voltage tooling is a circular ring made of brass.

[0009] Further, the contact member includes two protrusions between the mounting hole and the spring, and the spring is sleeved between the protrusions of the contact member and the mounting hole.

[0010] Further, the upper cover plate of the electrical box includes a plurality of round holes, the base includes a cylindrical accommodating chamber, and the aperture of the accommodating chamber is the same as the inner ring aperture of the withstand voltage tooling and the aperture of the round holes on the upper cover plate of the electrical box; the contact member is placed in the accommodating chamber through the mounting hole, and the aperture from the middle of the mounting hole to the accommodating chamber is the same as that of the contact core.

[0011] Further, any one of the conductive screws is connected to a black test wire, and the contact member is connected to a red test wire. The black test wire is fixedly connected to a black connector, and the red test wire is fixedly connected to a red connector.

[0012] Further, the base is made of polytetrafluoroethylene rod stock.

[0013] The beneficial effects of the present utility model are as follows:

[0014] By providing multiple test jigs, multiple connectors can be detected simultaneously, improving the detection efficiency;

[0015] A handle member is provided, which facilitates adjusting the detection height and enables testing of connectors of different specifications;

[0016] The base of the test jig is provided with a receiving chamber, which can protect the contact member from deformation and prevent danger caused by contact with other wires. Description of the Drawings

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the structure of the test jig of the present utility model;

[0019] In the figure: 1, elbow clamp; 2, fixed plate; 3, slider; 4, slide plate; 5, pressure plate; 6, withstand voltage jig; 7, electrical box; 8, upper cover plate of the electrical box; 9, contact member; 10, base; 11, contact core; 12, receiving chamber; 13, mounting hole; 14, guide groove; 15, boss; 161, black connector; 162, red connector; 17, conductive screw; 18, spring. Detailed Embodiment

[0020] In order to understand the features and technical content of the present utility model in more detail, the implementation of the present utility model will be described in detail below with reference to the accompanying drawings. The attached drawings are only for reference and explanation purposes and are not used to limit the present utility model.

[0021] The present utility model will be further described below with reference to the drawings and embodiments.

[0022] An efficient and rapid electrical performance testing device includes a push-pull component and a test box, and the push-pull component is fixedly connected to the test box; the push-pull component includes an elbow clamp 1, a slide plate 4, and a pressure plate 5. The elbow clamp 1 is fixedly connected to the slide plate 4, the slide plate 4 is fixedly connected to the pressure plate 5, and the elbow clamp 1 is fixedly connected to a fixed plate 2; the slide plate 4 includes a boss 15, and the boss 15 is fixedly connected to the pressure plate 5. When the elbow clamp 1 is pushed upward, the slide plate 4 is driven by the elbow clamp 1 to move upward, and the pressure plate 5 is driven by the slide plate 4 to move upward.

[0023] The fixed plate 2 is an "L"-shaped back plate.

[0024] The upper end surface of the slide plate 4 is provided with a "U"-shaped groove, and the bottom end of the elbow clamp 1 is placed in the "U"-shaped groove and fixedly connected to the slide plate 4.

[0025] The push-pull component further includes two sliders 3, the sliders 3 are respectively fixedly installed on the fixed plate 2, and each slider 3 includes a guide groove 14. The left and right sides of the slide plate 4 are located in the guide groove 14. The guide groove 14 can limit the slide plate 4 to only move vertically.

[0026] The test box includes an electrical box 7, an upper cover plate 8 of the electrical box, and a plurality of test fixtures. The test fixtures include a withstand voltage fixture 6, a contact 9, a base 10, a contact core 11, and a spring 18; the withstand voltage fixture 6, the upper cover plate 8 of the electrical box, and the base 10 are sequentially fixedly connected by two conductive screws 17.

[0027] The withstand voltage fixture 6 is a ring made of brass. After the withstand voltage fixture 6 is connected to the connector under test, it can transfer the current from the connector under test to the conductive screw 17.

[0028] The contact 9 includes two protrusions between the mounting holes 13 and the spring 18, and the spring 18 is sleeved between the protrusions of the contact 9 and the mounting holes 13. The contact 9 is elastically fixed in the mounting holes 13. After the contact 9 is connected to the connector under test and moves downward to compress the spring 18, when the connector under test is removed, the connecting spring 18 can reset the contact 9, and the protrusions of the contact 9 can prevent the contact 9 from being taken out by the connector under test.

[0029] The upper cover plate 8 of the electrical box includes a plurality of round holes, the base 10 includes a cylindrical receiving chamber 12, and the aperture of the receiving chamber 12 is the same as the inner ring aperture of the withstand voltage fixture 6 and the round hole aperture of the upper cover plate 8 of the electrical box; the contact 9 is placed in the receiving chamber 12 through the mounting holes 13, and the aperture from the middle of the mounting holes 13 to the receiving chamber 12 is the same as that of the contact 9.

[0030] Any one of the conductive screws 17 is connected to a black test wire, the contact 9 is connected to a red test wire, the black test wire is fixedly connected to a black connector 161, and the red test wire is fixedly connected to a red connector 162.

[0031] The material of the base 10 is a polytetrafluoroethylene rod.

[0032] During use, push the elbow clamp 1 upwards. The connecting shaft connected to the elbow clamp 1 moves upwards, driving the sliding plate 4 to move upwards in the guiding groove 14, and the pressing plate 5 is driven by the sliding plate 4 to lift. Place the connector to be tested on the electrical box 7. The connector wires are respectively connected to the contact member 9 and the conductive screw 17. Pull down the elbow clamp 1, and the sliding plate 4 moves downwards in the guiding groove 14, driving the pressing plate 5 downwards until the housing of the connector to be tested is fixed. After the contact member 9 is connected to the connector to be tested, it moves downwards to compress the spring 18. The black connector 161 and the red connector 162 of the electrical box 7 are respectively connected to the black and red lantern wires of the high-voltage output pins of the insulation withstanding voltage tester, and then the electrical performance test can be carried out. A plurality of connectors to be tested are in a series relationship in the circuit. If the test is normal after connection, it indicates that all the tested connectors are qualified. If the test is abnormal after connection, it indicates that there are unqualified products among the tested connectors. Test them one by one to find out the unqualified products.

[0033] After the test is completed, turn off the switch of the insulation withstanding voltage tester, disconnect the wires connecting the electrical box 7 and the insulation withstanding voltage tester, push up the elbow clamp 1, the sliding plate 4 moves upwards in the guiding groove 14, driving the pressing plate 5 to lift. After removing the connector to be tested, put down the elbow clamp 1 to reset it. The connecting spring 18 can reset the contact member 9, and the protrusion of the contact member 9 can prevent the contact member 9 from being taken out by the connector to be tested.

[0034] Here, the specific models of the above-mentioned devices are not limited and described in detail, and the in-depth connection methods of the above-mentioned devices are not described in detail. As common knowledge, those skilled in the art can understand.

[0035] The embodiments of the present utility model only introduce its specific implementation manners and do not aim to limit its protection scope. Those skilled in the art can make some modifications inspired by this embodiment. Therefore, all equivalent changes or modifications made in accordance with the scope of the present utility model patent belong to the scope of the claims of the present utility model patent.

Claims

1. An efficient and fast electrical performance testing device, characterized in that: The invention comprises a push-pull component and a test box, wherein the push-pull component is fixedly connected to the test box; the push-pull component comprises a toggle clamp (1), a slide plate (4), and a pressing plate (5); the toggle clamp (1) is fixedly connected to the slide plate (4), the slide plate (4) is fixedly connected to the pressing plate (5), and the toggle clamp (1) is fixedly connected to the fixing plate (2); the slide plate (4) comprises a boss (15), and the boss (15) is fixedly connected to the pressing plate (5).

2. The high-efficiency and fast electrical performance testing device according to claim 1, characterized in that: The push-pull component further comprises two sliders (3), the sliders (3) being respectively fixedly mounted on the fixed plate (2), each slider (3) comprising a guide groove (14), and the left and right sides of the slide plate (4) are located in the guide groove (14).

3. The high-efficiency and fast electrical performance testing device according to claim 1, characterized in that: The test box comprises an electrical box (7), an electrical box upper cover (8), and a plurality of test fixtures, wherein the test fixtures comprise a pressure-resistant fixture (6), a contact piece (9), a base (10), a contact core (11), and a spring (18); the pressure-resistant fixture (6), the electrical box upper cover (8), and the base (10) are fixedly connected in sequence by two conductive screws (17).

4. The high-efficiency and fast electrical performance testing device according to claim 3, characterized in that: The pressure-resistant tooling (6) is a circular ring made of brass.

5. The high-efficiency and fast electrical performance testing device according to claim 3, characterized in that: The contact piece (9) comprises two protrusions between the mounting hole (13) and the spring (18), and the spring (18) is sleeved between the protrusions of the contact piece (9) and the mounting hole (13).

6. The high-efficiency and fast electrical performance testing device according to claim 3, characterized in that: The upper cover plate (8) of the electrical box includes a plurality of circular holes, and the base (10) includes a cylindrical accommodating chamber (12). The aperture of the accommodating chamber (12) is the same as the aperture of the inner ring of the pressure-resistant tooling (6) and the aperture of the circular hole of the upper cover plate (8) of the electrical box. The contact piece (9) is placed in the accommodating chamber (12) through the mounting hole (13), and the aperture from the middle of the mounting hole (13) to the accommodating chamber (12) is consistent with the contact core (11).

7. The high-efficiency and fast electrical performance testing device according to claim 3, characterized in that: Any one of the conductive screws (17) is connected to a black test line, the contact piece (9) is connected to a red test line, the black test line is fixedly connected to a black connector (161), and the red test line is fixedly connected to a red connector (162).

8. The high-efficiency and fast electrical performance testing device according to claim 3, characterized in that: The base (10) is made of polytetrafluoroethylene rod material.

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