Insulation and voltage resistance test tool

Abstract

The utility model discloses an insulation withstand voltage test tool, relates to the test tool field, and comprises a test tool main body, the test tool main body is composed of a box body, an upper cover, a connection port and a test port, the side wall of the box body is provided with heat dissipation holes, the upper end of the box body is provided with an embedding groove, and the upper end of the box body is provided with a through hole; the upper cover is fixedly installed in an embedding groove formed in the upper end of the box body through a plurality of screws, a plurality of rows of plug-in mounting holes are formed in the upper cover at equal intervals, and threaded holes are symmetrically formed in the positions, on the two sides of the plug-in mounting holes, of the upper cover. Personnel safety can be ensured, and risks of electric shock, short circuit and the like are effectively avoided; the design of multi-model test ports adapts to products of different specifications, and the application range of the tool is widened; the multi-channel test function optimizes the process, reduces the manual operation time, and improves the test efficiency; the connection mode is optimized, good contact of test points is ensured, and the accuracy and reliability of test results are improved.

Description

Technical Field

[0001] This utility model relates to the field of testing fixtures, and in particular to an insulation withstand voltage testing fixture. Background Technology

[0002] Insulation withstand voltage testing is a crucial safety performance test for electrical testing equipment, used to verify whether the electrical performance of cable assemblies and connectors meets standards. Traditional insulation withstand voltage testing methods typically involve manual operation, which has the following drawbacks: Poor safety: During high-voltage testing, exposed connection points are prone to electric shock, short circuits, and other safety accidents due to operational errors or equipment malfunctions. Low testing efficiency: Manual operation requires connecting each component under test individually, a cumbersome and time-consuming process, making it difficult to meet the needs of large-scale testing. Poor versatility: Traditional testing fixtures are difficult to adapt to products of different specifications and models, limiting their applicability. To address these issues, this invention provides an efficient, safe, and universal insulation withstand voltage testing fixture to overcome the shortcomings of existing technologies. Utility Model Content

[0003] The main purpose of this utility model is to provide an insulation withstand voltage test fixture that can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] An insulation withstand voltage test fixture includes a main body, which consists of a housing, a top cover, connecting ports, and test ports. The housing has heat dissipation holes on its side walls and an insert groove at its upper end. The top cover is fixedly installed in the insert groove at the upper end of the housing by several screws. The top cover has several rows of equally spaced insertion holes and symmetrically arranged threaded holes on both sides of the insertion holes. Several connecting ports are fixedly inserted into the side walls of the housing. Several rows of test ports of different models are equally spaced on the top cover. Each test port consists of a port body and a connecting ear. The port body is inserted into the insertion hole in the top cover, and the connecting ear is fixedly fitted onto the port body. The connecting ear is also fixedly installed on the top cover by two screws.

[0006] Preferably, a fixing component is fixedly installed on the box body of the test fixture.

[0007] Preferably, the fixing component consists of a mounting block, a bidirectional lead screw, a connecting block, and a connecting plate.

[0008] Preferably, the mounting block is fixedly mounted on one end of the box body, and the bidirectional lead screw is rotatably mounted on the mounting block.

[0009] Preferably, there are two connecting blocks, and each connecting block has a screw hole. The two connecting blocks are symmetrically installed on the bidirectional lead screw through the screw holes.

[0010] Preferably, there are two connecting plates, which are fixedly installed at the lower ends of the two connecting blocks respectively. The two connecting plates are located on both sides of the box body, and the inner end of the connecting plate is provided with a connecting groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) By setting up a test fixture body consisting of a box, a top cover, connection ports and multiple sets of test ports of different models, personnel safety can be ensured and risks such as electric shock and short circuit can be effectively avoided; the design of multiple test ports can adapt to different specifications of products and improve the applicability of the fixture; the multi-channel test function optimizes the process, reduces manual operation time and improves test efficiency; the optimized connection method ensures good contact of test points and improves the accuracy and reliability of test results.

[0013] (2) By setting a fixing component, the fixing component can cooperate with the bolts fixed on the workbench. The connecting plate on the fixing component can be fitted onto the bolt through the connecting groove, and under the blocking and limiting of the bolt head, the main body of the test fixture can be quickly fixed on the workbench, thereby improving the efficiency of the test. Attached Figure Description

[0014] Figure 1 This is a schematic diagram showing the positional relationship between the main body of the testing fixture and the fixing components of this utility model;

[0015] Figure 2 This is a schematic diagram of the main body of the testing fixture of this utility model;

[0016] Figure 3 This is a schematic diagram showing the positional relationship between the housing and the connection port of this utility model.

[0017] Figure 4 This is a schematic diagram of the structure of the top cover of this utility model;

[0018] Figure 5 This is a schematic diagram of the test port structure of this utility model;

[0019] Figure 6 This is a structural schematic diagram of the fixing component of this utility model.

[0020] In the diagram: 1. Test fixture body; 2. Fixing component; 3. Box body; 4. Top cover; 5. Connection port; 6. Test port; 7. Heat dissipation hole; 8. Insertion slot; 9. Insertion hole; 10. Threaded hole; 11. Port body; 12. Connecting ear; 13. Mounting block; 14. Two-way lead screw; 15. Connecting block; 16. Connecting plate; 17. Connecting groove. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Example 1:

[0023] Please see Figure 1 - Figure 5 As shown, an insulation withstand voltage test fixture includes a main body 1, which consists of a housing 3, a top cover 4, connecting ports 5, and test ports 6. The housing 3 has heat dissipation holes 7 on its side walls and an insert groove 8 at its upper end. The top cover 4 is fixedly installed in the insert groove 8 at the upper end of the housing 3 by several screws. The top cover 4 has several rows of insertion holes 9 evenly spaced, and threaded holes 10 symmetrically arranged on both sides of the insertion holes 9. Several connecting ports 5 are fixedly inserted into the side walls of the housing 3. Several rows of test ports 6 of different models are evenly distributed on the top cover 4. Each test port 6 consists of a port body 11 and a connecting lug 12. The port body 11 is inserted into the insertion holes 9 on the top cover 4. The connecting ear 12 is fixedly sleeved on the port body 11. The connecting ear 12 is also fixedly installed on the upper cover 4 by two screws. During the test, the operator wears insulating gloves and stands on an insulating mat to ensure safety. Then, the test fixture body 1 is placed on the workbench and fixed. Next, the test fixture body 1 is connected to the external insulation withstand voltage tester through the connecting port 5, ensuring that the circuit is correct. Then, the test parameters to be tested are set according to the test requirements. Then, the appropriate test port 6 is selected according to the specifications of the product under test, and the product under test is connected to the test port 6 on the test fixture body 1. Finally, the test instrument is turned on, and the insulation withstand voltage test is carried out according to the standard procedure. The test results are observed and the data is recorded to determine whether the test performance is qualified.

[0024] Ultimately, by setting up the main body 1 of the test fixture, which consists of a box 3, a top cover 4, a connection port 5, and multiple sets of test ports 6 of different models, personnel safety can be ensured and risks such as electric shock and short circuits can be effectively avoided. The design of multiple test ports 6 can adapt to products of different specifications, thereby improving the applicability of the fixture. The multi-channel testing function optimizes the process, reduces manual operation time, and improves testing efficiency. The optimized connection method ensures good contact of test points and improves the accuracy and reliability of test results.

[0025] Example 2:

[0026] Please see Figure 1 , Figure 6 As shown, a fixing component 2 is fixedly installed on the box 3 of the main body 1 of the test fixture. The fixing component 2 consists of a mounting block 13, a bidirectional lead screw 14, a connecting block 15, and a connecting plate 16. The mounting block 13 is fixedly installed on one end of the box 3, and the bidirectional lead screw 14 is rotatably installed on the mounting block 13. There are two connecting blocks 15, and each connecting block 15 has a screw hole. The two connecting blocks 15 are symmetrically installed on the bidirectional lead screw 14 through the screw holes. There are two connecting plates 16, which are fixedly installed on the lower ends of the two connecting blocks 15 respectively. The two connecting plates 16 are located on both sides of the box 3. The inner end of the connecting plate 16 has a connecting groove 17. In use, four bolts need to be symmetrically fixed on the workbench, and the spacing between the two bolts on the same side needs to be the same as the spacing between the two connecting grooves 17 on the connecting plate 16. At the same time, the distance between the bolt head and the workbench needs to be the same as the thickness of the connecting plate 16. When the test fixture body 1 is placed on the workbench for fixing, the initial state of the connecting plate 16 should be far away from the test fixture body 1. Then, the test fixture body 1 is placed between the four bolts, and then the double-acting screw 14 is rotated to drive the two connecting blocks 15 and the connecting plate 16 to move towards the test fixture body 1. At the same time, the connecting groove 17 is aligned with the bolt on the workbench, and finally the connecting plate 16 is fitted onto the bolt through the connecting groove 17, so that the head of the bolt is above the connecting plate 16. At this time, the test fixture body 1 is fixed on the workbench. After fixing, the test is carried out according to the steps of Example 1. After the test is completed, the double-acting screw 14 is rotated in the opposite direction, so that the two connecting plates 16 are far away from the test fixture body 1. When the bolt fixed on the workbench is passively moved out of the connecting groove 17, the fixing of the test fixture body 1 to the workbench is released. Then the test fixture body 1 can be removed.

[0027] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An insulation withstand voltage test tool, characterized by: The utility model provides a test tool body (1) is composed of box body (3), upper cover (4), connecting port (5) and test port (6), the side wall of box body (3) is equipped with heat dissipation hole (7), the upper end of box body (3) is equipped with the embedded slot (8), the upper cover (4) is fixedly installed in the embedded slot (8) of the upper end of box body (3) through a plurality of screws, the upper cover (4) is equipped with a plurality of rows of insertion hole (9) at equal intervals, the upper cover (4) is equipped with threaded hole (10) on both sides of insertion hole (9) and is symmetrically set up, the connecting port (5) has a plurality of and is fixedly inserted on the side wall of box body (3), and different models test port (6) has a plurality of rows and is equally distributed on the upper cover (4), and the test port (6) is composed of port body (11) and connecting lug (12), and the port body (11) is inserted in the insertion hole (9) of the upper cover (4), and the connecting lug (12) is fixedly sleeved on the port body (11), and the connecting lug (12) is fixedly installed on the upper cover (4) through two screws.

2. The insulation voltage test tool according to claim 1, wherein: The box body (3) on the test tool body (1) is fixedly installed with a fixing assembly (2).

3. The insulation voltage test tool of claim 2, wherein: The fixing assembly (2) is composed of a mounting block (13), a bidirectional screw rod (14), a connecting block (15) and a connecting clamping plate (16).

4. The insulation voltage test tool of claim 3, wherein: The mounting block (13) is fixedly installed at one end of the box body (3), and the bidirectional screw rod (14) is rotatably installed on the mounting block (13).

5. The insulation voltage test tool of claim 4, wherein: The connecting block (15) is provided with two screw holes, and the two connecting blocks (15) are symmetrically installed on the bidirectional screw rod (14) through the screw holes.

6. The insulation voltage test tool of claim 5, wherein: The connecting clamping plate (16) is provided with two connecting grooves (17) at the inner ends of the two connecting clamping plates (16).

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