A rapid insulation resistance testing device

Abstract

The utility model belongs to electrical detection technical field discloses a kind of insulation resistance rapid testing device, it includes box and handle cap, button switch, banana socket, connector and small brush shape switch installed on it;Handle cap is connected together with small brush shape switch, handle cap is installed to the outside of box, and small brush shape switch is installed to the inside of box;Button switch is installed to the outside of box, for switching small brush shape switch;Banana socket is installed to the outside of box, and it is insulation table needle insertion end;Connector is installed to the outside of box, and is connected with the measured product test end connection.The utility model is connected together by box handle cap, button switch, banana socket, connector and small brush shape switch, connect each terminal by wire according to circuit schematic diagram, after insulation table and measured product are connected with insulation resistance testing device, the test of insulation resistance can be realized quickly, accurately and safely, it is simple and safe to operate, and it can be widely applied to the insulation resistance test of various electrical products.

Description

Technical Field

[0001] This utility model belongs to the field of electrical testing technology and relates to a rapid insulation resistance testing device that meets the insulation resistance testing requirements of various electrical products. Background Technology

[0002] In the research and development and production stages of electrical products, a large number of insulation resistance tests are required. Typically, these tests are conducted manually by connecting the probe of an insulation tester directly to the end being tested. This manual operation is prone to errors and inefficient. Furthermore, if the product being tested contains hazardous materials such as pyrotechnics, the accuracy of the test cannot be guaranteed, posing significant safety hazards and hindering insulation resistance testing for mass-produced products. Therefore, it is necessary to design a sophisticated, safe, easy-to-operate, and highly efficient insulation resistance testing device to ensure product quality and safety. Utility Model Content

[0003] (a) Purpose of the utility model

[0004] The purpose of this invention is to provide a widely applicable insulation resistance testing device to achieve fast, safe, and efficient insulation resistance testing.

[0005] (II) Technical Solution

[0006] To address the aforementioned technical problems, this utility model provides a rapid insulation resistance testing device, comprising a housing and a handle cap, a toggle switch, a banana plug, a connector, and a small brush switch mounted thereon; the handle cap is connected to the small brush switch, the handle cap is mounted outside the housing, and the small brush switch is mounted inside the housing; the toggle switch is mounted outside the housing for switching the small brush switch; the banana plug is mounted outside the housing and serves as the insertion end for the insulation resistance meter needle; the connector is mounted outside the housing and connects to the test end of the product under test.

[0007] Furthermore, the two ends indicated by the handle cap are connected to the two terminals on the small brush switch by a wire. When the handle cap indicates "A-B", the two terminals "A" and "B" are located on the small brush switch and connected to "A" and "B" by a wire.

[0008] Furthermore, there are two handle caps and two small brush-shaped switches, connected in a one-to-one correspondence.

[0009] Furthermore, there are two small brush switches, both of which are connected to the toggle switch.

[0010] Furthermore, both the toggle switch and the brush switch are connected to the connector.

[0011] Furthermore, there are three banana-shaped sockets in total, in red, black, and yellow.

[0012] Furthermore, the connector model and size are selected to match the test end of the product under test, and each terminal is connected to a small brush switch and a toggle switch with wires.

[0013] Furthermore, the interior of the enclosure is used for electrical connections.

[0014] Further, connect the connector to the test plug of the product under test, insert the probes of the insulation meter into the corresponding banana sockets according to their colors, turn the toggle switch to position "I", turn the handle to "A-B", turn on the insulation meter switch or quickly shake the insulation meter handle, observe the insulation meter display value, and determine whether it is qualified; turn the handle to "C-D", observe the insulation meter display value, and determine whether it is qualified; test "E-F" and "G-H" indicated by the handle respectively.

[0015] Further, turn the toggle switch to position "II", turn the handle to "K-L", turn on the insulation meter switch or quickly shake the insulation meter handle, observe the insulation meter display value, and determine whether it is qualified; test "M-N" and "P-Q" indicated by the handle respectively.

[0016] (III) Beneficial Effects

[0017] The insulation resistance rapid testing device provided by the above technical solution combines a handle cap, toggle switch, banana plug, connector and small brush switch into a box. The terminals are connected by wires according to the circuit diagram. After connecting the insulation meter and the product under test to the insulation resistance testing device, the insulation resistance test can be completed quickly, accurately and safely. It is simple and safe to operate and can be widely used for insulation resistance testing of various electrical products. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a rapid insulation resistance testing device according to the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the side structure;

[0020] Figure 3 This is a circuit diagram of a rapid insulation resistance testing device according to the present invention. Detailed Implementation

[0021] To make the objectives, contents, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0022] Reference Figures 1 to 3As shown, the rapid insulation resistance testing device in this embodiment includes a housing and a handle cap, a toggle switch, a banana plug, a connector, and a small brush switch mounted thereon. The handle cap is connected to the small brush switch, with the handle cap installed outside the housing and the small brush switch installed inside the housing. The toggle switch is installed outside the housing and is used to switch the small brush switch. The banana plug is installed outside the housing and is the insertion end for the insulation meter probes. The connector is installed outside the housing and is connected to the test end of the product under test.

[0023] Connect the two ends indicated by the handle cap to the two terminals on the small brush switch using a wire. For example, if the handle cap indicates "A-B", locate terminals "A" and "B" on the small brush switch and connect them with a wire. Adjust the number of handle caps and small brush switches according to the actual test results and the number of terminals.

[0024] There are two handle caps and two small brush-shaped switches, which are connected one-to-one.

[0025] There are two small brush-shaped switches, both of which are connected to toggle switches.

[0026] Both toggle switches and brush switches are connected to connectors.

[0027] There are three banana-shaped sockets: red, black, and yellow.

[0028] The connector model and size should be selected to match the test end of the product under test, and each terminal should be connected to the small brush switch and toggle switch with wires.

[0029] The inside of the enclosure is used for circuit connections.

[0030] The working principle of the rapid insulation resistance testing device in this embodiment is as follows:

[0031] Connect the test plug of the product under test to the connector of the insulation resistance testing device. Insert the probes of the insulation meter into the corresponding banana plugs according to their colors. Turn the toggle switch to position "I" and the handle to position "A-B". Turn on the insulation meter switch or quickly crank the insulation meter handle, observe the displayed value, and determine if it is qualified. Turn the handle to position "C-D" and observe the displayed value, and determine if it is qualified. Test "E-F" and "G-H" according to the above method. Turn the toggle switch to position "II" and the handle to position "K-L". Turn on the insulation meter switch or quickly crank the insulation meter handle, observe the displayed value, and determine if it is qualified. Test "M-N" and "P-Q" according to the above method. After the test is completed, disconnect the insulation meter probes and the product under test plug. Proceed to the next product test using the above method.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An insulation resistance quick test device, characterized by, It includes a housing and a handle cap, toggle switch, banana plug, connector, and brush switch mounted on it; the handle cap is connected to the brush switch, the handle cap is installed on the outside of the housing, and the brush switch is installed inside the housing; the toggle switch is installed on the outside of the housing and is used to switch the brush switch; the banana plug is installed on the outside of the housing and is the insertion end of the insulated test probe; the connector is installed on the outside of the housing and is connected to the test end of the product under test.

2. The insulation resistance quick test device according to claim 1, wherein Connect the two ends indicated by the handle cap to the two terminals on the small brush switch with a wire. When the handle cap indicates "A-B", find the two terminals "A" and "B" on the small brush switch and connect "A" and "B" with a wire.

3. The insulation resistance quick test device according to claim 2, wherein There are two handle caps and two small brush-shaped switches, which are connected one-to-one.

4. The insulation resistance quick test device according to claim 3, wherein There are two small brush-shaped switches, both of which are connected to toggle switches.

5. The insulation resistance quick test device of claim 4, wherein, Both toggle switches and brush switches are connected to connectors.

6. The insulation resistance quick test device of claim 5, wherein, There are three banana-shaped sockets: red, black, and yellow.

7. The insulation resistance quick test device of claim 6, wherein, The connector model and size should be selected to match the test end of the product under test, and each terminal should be connected to the small brush switch and toggle switch with wires.

8. The insulation resistance quick test device of claim 7, wherein, The inside of the enclosure is used for circuit connections.

9. The insulation resistance quick test device of claim 8, wherein, Connect the connector to the test plug of the product under test. Insert the probes of the insulation meter into the corresponding banana plugs according to their colors. Turn the toggle switch to position "I" and turn the handle to "A-B". Turn on the insulation meter switch or quickly shake the insulation meter handle. Observe the reading on the insulation meter and determine whether it is qualified. Turn the handle to "C-D" and observe the reading on the insulation meter. Determine whether it is qualified. Test "E-F" and "G-H" respectively.

10. The insulation resistance quick test device of claim 9, wherein, Turn the toggle switch to position "II", turn the handle to "K-L", turn on the insulation meter switch or quickly shake the insulation meter handle, observe the insulation meter display value, and determine whether it is qualified; test "M-N" and "P-Q" indicated by the handle respectively.

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