CN220584329U - Insulation withstand voltage test tooling and insulation withstand voltage test system - Google Patents

Abstract

The utility model relates to a tool for insulating withstand voltage test and an insulating withstand voltage test system, which belong to the technical field of electric appliance test, wherein the insulating withstand voltage test system comprises an electric appliance to be tested, an insulating withstand voltage tester and a tool for insulating withstand voltage test, the tool for insulating withstand voltage test is used for connecting the electric appliance to be tested and the insulating withstand voltage tester, the tool comprises a socket body, a socket interface part, a conductive connecting piece, a first wire and a second wire, the socket interface part is arranged on the socket body and used for inserting a plug of the electric appliance to be tested, and comprises an L-pole copper sheet, an N-pole copper sheet and an E-pole copper sheet, and the conductive connecting piece is used for shorting the L-pole copper sheet and the N-pole copper sheet. According to the utility model, the plug of the electric appliance to be tested is directly spliced with the socket interface part, so that the test result can be obtained through the insulation voltage tester, and the electric appliance can be directly tested, so that the insulation voltage test of the household electric appliance can be more conveniently carried out.

Description

Insulation withstand voltage test tooling and insulation withstand voltage test system

Technical field

The utility model relates to a tooling for insulation withstand voltage testing and an insulation withstand voltage testing system, belonging to the technical field of electrical appliance testing.

Background technique

Insulation withstand voltage testing is required during the production process of household appliances. The insulation withstand voltage test is mainly aimed at testing the grounding reliability of electrical appliances, insulation performance of internal electronic components, electrical strength, leakage current and other properties.

At present, the conventional method for conducting insulation withstand voltage testing on household appliances is to directly connect the plug of the appliance to be tested to the positive and negative poles of the insulation withstand voltage tester. At the same time, the positive and negative poles of the household appliance plug need to be short-circuited. This method This makes it necessary to short-circuit the positive and negative poles of the electrical plug under test for each test, which is very inconvenient to use.

Therefore, in order to conduct insulation withstand voltage testing of household appliances more conveniently, a new optimized structure of insulation withstand voltage testing tooling and insulation withstand voltage testing system are needed.

Utility model content

The purpose of the utility model is to provide an insulation withstand voltage test tooling and an insulation withstand voltage test system that can more conveniently conduct insulation withstand voltage tests on household appliances.

The utility model provides a tooling for insulation withstand voltage testing, which is used to connect the electrical appliance to be tested and the insulation withstand voltage tester. It has the following characteristics, including:

socket body;

The socket interface part is provided on the socket body and is used for inserting the plug of the electrical appliance under test, and includes an L-pole copper piece, an N-pole copper piece and an E-pole copper piece;

A conductive connector, with one end connected to the L-pole copper piece and the other end connected to the N-pole copper piece, used to short-circuit the L-pole copper piece and the N-pole copper piece;

The first wire has one end connected to one of the L pole copper piece, the E pole copper piece and the conductive connector, and the other end is used to connect to the positive pole of the insulation withstand voltage tester; and

One end of the second wire is connected to the E-pole copper piece, and the other end is used to connect to the negative electrode of the insulation withstand voltage tester.

The tooling for insulation withstand voltage testing provided by the present invention can also have the following features:

Wherein, the L-pole copper piece is provided with a first L-pole part and a second L-pole part, the N-pole copper piece is provided with a first N-pole part and a second N-pole part, and the E-pole copper piece is provided with a E pole part.

The tooling for insulation withstand voltage testing provided by the present invention can also have the following features:

Wherein, the first N pole part and the first L pole part are arranged adjacently to form two plug sockets, and the second N pole part, the second L pole part and the E pole part form a three plug socket. Insert sleeve.

The tooling for insulation withstand voltage testing provided by the present invention can also have the following features:

Wherein, the socket body is provided with a socket portion for inserting the plug of the electrical appliance under test into the interior of the socket body,

The socket part includes:

A two-plug socket corresponding to the two-plug socket; and

The three-pin socket corresponds to the three-pin socket.

The tooling for insulation withstand voltage testing provided by the present invention can also have the following features:

Wherein, the conductive connecting member is a wire or aluminum foil.

The utility model provides an insulation withstand voltage testing system, which has the following characteristics, including:

Electrical appliances to be tested;

Insulation withstand voltage tester; and

Tooling for insulation withstand voltage testing,

Wherein, the insulation withstand voltage test tooling is the insulation withstand voltage test tooling as described above.

Therefore, the present utility model has the following advantages compared with the prior art:

According to the insulation withstand voltage test tooling and the insulation withstand voltage test system involved in the utility model, the insulation withstand voltage test system includes an electrical appliance to be tested, an insulation withstand voltage tester and an insulation withstand voltage test tooling. The insulation withstand voltage test tooling is used for For connecting the electrical appliance to be tested and the insulation withstand voltage tester, it includes a socket body, a socket interface part, a conductive connector, a first conductor and a second conductor. The socket interface part is provided on the socket body and is used to provide a plug for the electrical appliance to be tested. Insert and include L-pole copper piece, N-pole copper piece and E-pole copper piece. One end of the conductive connector is connected to the L-pole copper piece, and the other end is connected to the N-pole copper piece. It is used to connect the L-pole copper piece and The N-pole copper piece is short-circuited. One end of the first wire is connected to one of the L-pole copper piece, the E-pole copper piece and the conductive connector. The other end is used to connect to the positive pole of the insulation withstand voltage tester. One end of the second wire It is connected to the E-pole copper piece, and the other end is used to connect to the negative pole of the insulation withstand voltage tester. During the test, the plug of the electrical appliance to be tested is plugged into the socket interface part. The socket interface part is connected to the socket interface part through the first wire and the second wire. The insulation withstand voltage tester is connected, so that the plug of the electrical appliance to be tested is directly connected to the socket interface part, and the test results can be obtained through the insulation withstand voltage tester, so that the electrical appliance can be directly tested, so that the electrical appliance can be tested more Conveniently perform insulation withstand voltage testing on household appliances.

Description of the drawings

Figure 1 is a schematic three-dimensional structural diagram of the tooling for insulation withstand voltage testing in the first direction in the embodiment of the present invention;

Figure 2 is a schematic three-dimensional structural diagram of the tooling part for insulation withstand voltage testing in the embodiment of the present invention;

Figure 3 is a schematic three-dimensional structural diagram of the socket interface part in the embodiment of the present utility model;

Figure 4 is a schematic three-dimensional structural diagram of the insulation withstand voltage testing tooling in the second direction in the embodiment of the present invention.

The symbols in the drawings are described as follows:

Insulation withstand voltage test tooling 100; socket body 10; socket part 11; two-plug socket 111; three-plug socket 112; first through hole 12; second through hole 13; socket interface part 20; L pole copper piece 21; An L pole part 211; a second L pole part 212; an N pole copper piece 22; a first N pole part 221; a second N pole part 222; an E pole copper piece 23; an E pole part 231; a conductive connector 30; A conductor 40; a second conductor 50.

Detailed ways

In order to make it easy to understand the technical means, creative features, objectives and effects of the present invention, the insulation withstand voltage testing tool of the present invention will be described in detail below with reference to the embodiments and drawings.

This embodiment provides an insulation withstand voltage testing tooling and an insulation withstand voltage testing system that can more conveniently conduct insulation withstand voltage testing on household appliances.

Figure 1 is a schematic three-dimensional structural diagram of the insulation withstand voltage testing tooling in the first direction in the embodiment of the present invention; Figure 2 is a three-dimensional structural schematic diagram of the insulation withstand voltage testing tooling part in the embodiment of the present invention.

As shown in FIGS. 1 to 2 , the insulation withstand voltage test system of this embodiment includes an electrical appliance to be tested, an insulation withstand voltage tester, and an insulation withstand voltage test tooling. The tooling 100 for insulation withstand voltage testing is used to connect the electrical appliance to be tested (not shown in the figure) and the insulation withstand voltage tester (not shown in the figure). It includes a socket body 10, a socket interface part 20, a conductive connector 30, The first conductor 40 and the second conductor 50 . The socket interface part 20 is provided on the socket body 10 for inserting the plug of the electrical appliance under test, and includes an L pole copper piece 21 , an N pole copper piece 22 and an E pole copper piece 23 . One end of the conductive connector 30 is connected to the L-pole copper piece 21, and the other end is connected to the N-pole copper piece 22, and is used to short-circuit the L-pole copper piece 21 and the N-pole copper piece 22. One end of the first wire 40 is connected to one of the L pole copper piece 21 , the E pole copper piece 23 and the conductive connector 30 , and the other end is used to connect to the positive pole of the insulation withstand voltage tester. One end of the second wire 50 is connected to the E-pole copper piece 23, and the other end is used to connect to the negative electrode of the insulation withstand voltage tester.

It can be understood that during testing, the plug of the electrical appliance under test is plugged into the socket interface part 20, and the socket interface part 20 is connected to the insulation withstand voltage tester through the first conductor 40 and the second conductor 50, so that the electrical appliance under test can be directly connected to the insulation withstand voltage tester. The plug is connected to the socket interface part 20, and the test result can be obtained by the insulation withstand voltage tester, so that the electrical appliance can be directly tested, so that the insulation withstand voltage test of the household appliance can be more conveniently performed.

In this embodiment, one end of the first wire 40 is connected to the E-pole copper piece 23 . Of course, in other alternative embodiments, it may also be connected to the L-pole copper piece 21 or the conductive connector 30 .

Figure 3 is a schematic three-dimensional structural diagram of the socket interface part in the embodiment of the present invention.

As shown in Figure 3, the L-pole copper piece 21 is provided with a first L-pole part 211 and a second L-pole part 212, and the N-pole copper piece 22 is provided with a first N-pole part 221 and a second N-pole part 222. The E-pole copper piece 23 is provided with an E-pole portion 231 .

As shown in Figure 3, the E-pole copper piece 23 is arranged between the L-pole copper piece 21 and the N-pole copper piece 22. The L-pole copper piece 21 and the N-pole copper piece 22 are arranged symmetrically relative to the E-pole copper piece 23. The first The L pole part 211 and the second L pole part 212 are located at both ends of the L pole copper piece 21 . The first N pole part 221 and the second N pole part 222 are located at both ends of the N pole copper piece 22 . The first N pole part 221 The second N pole part 222 and the second L pole part 212 are located at the same side end as the first L pole part 211 , and the E pole part 231 is located in the middle of the L pole copper piece 21 and the N pole copper piece 21 .

As shown in Figure 3, the first N pole part 221 and the first L pole part 211 are arranged adjacently to form a two-plug socket, and the second N-pole part 222, the second L pole part 212 and the E-pole part 231 form a three-plug socket. set.

Understandably, during testing, two-plug household appliances can be plugged into two-plug sockets, and three-plug household appliances can be plugged into three-plug sockets, so that both two-plug and three-plug household appliances can be plugged into sockets. The 20 phases of the interface part are plugged in for testing, so that the tooling 100 for insulation withstand voltage testing has a wider scope of application for household appliances.

As shown in FIG. 1 , the socket body 10 is provided with a socket portion 11 for inserting a plug of the electrical appliance under test into the interior of the socket body 10 . The socket portion 11 includes a two-plug socket 111 and a three-plug socket 112 . The second plug socket 111 corresponds to the second plug sleeve. The three-pin socket 112 corresponds to the three-pin socket.

It can be understood that during testing, the plugs of two-plug household appliances pass through the two-plug socket 111 and are plugged into the two-plug socket, and the plugs of three-plug household appliances pass through the three-plug socket 112 and are plugged into the three-plug socket.

As shown in FIG. 3 , the conductive connecting member 30 is a wire or aluminum foil.

It is understandable that the wire or the aluminum foil paper can conduct electricity, so that the L-pole copper piece 21 and the N-pole copper piece 22 can be short-circuited for testing.

In this embodiment, one end of the conductive connecting member 30 is connected to the second L pole part 212 and the other end is connected to the second N pole part 222 . The connection method may be welding, or the two ends of the conductive connector 30 may be wound around the second L pole part 212 and the second N pole part 222 respectively. Of course, in other alternative embodiments, the conductive connecting member 30 may also be other components with conductive properties.

Figure 4 is a schematic three-dimensional structural diagram of the insulation withstand voltage testing tooling in the second direction in the embodiment of the present invention.

As shown in Figure 4, the socket body 10 has a box structure. The L-pole copper sheet 21, the N-pole copper sheet 22 and the E-pole copper sheet 23 are all arranged in the socket body 10. The socket body 10 is provided with first conductors respectively. 40 and the second through hole 12 and the second through hole 13 through which the second wire 50 passes.

Functions and effects of embodiments

According to the insulation withstand voltage test tooling and the insulation withstand voltage test system involved in the utility model, the insulation withstand voltage test system includes an electrical appliance to be tested, an insulation withstand voltage tester and an insulation withstand voltage test tooling. The insulation withstand voltage test tooling is used for For connecting the electrical appliance under test and the insulation withstand voltage tester, it includes a socket body, a socket interface part, a conductive connector, a first conductor and a second conductor. The socket interface part is provided on the socket body and is used to provide a plug for the electrical appliance under test. Insert and include L-pole copper piece, N-pole copper piece and E-pole copper piece. One end of the conductive connector is connected to the L-pole copper piece, and the other end is connected to the N-pole copper piece. It is used to connect the L-pole copper piece and The N-pole copper piece is short-circuited. One end of the first wire is connected to one of the L-pole copper piece, the E-pole copper piece and the conductive connector. The other end is used to connect to the positive pole of the insulation withstand voltage tester. One end of the second wire It is connected to the E-pole copper piece, and the other end is used to connect to the negative pole of the insulation withstand voltage tester. During the test, the plug of the electrical appliance to be tested is plugged into the socket interface part, and the socket interface part is connected to the socket interface part through the first wire and the second wire. The insulation withstand voltage tester is connected, so that the plug and socket interface part of the electrical appliance to be tested are directly connected, and the test results can be obtained through the insulation withstand voltage tester, so that the electrical appliance can be tested directly, so that the electrical appliance can be tested more Conveniently perform insulation withstand voltage testing on household appliances.

The above-mentioned embodiments are only preferred embodiments of the technical solution, and do not limit the scope of protection of the technical solution. Therefore, any equivalent changes made based on the structure, shape, and principle of the technical solution should be covered by this technology. within the protection scope of the scheme.

Claims (6)

1. The utility model provides a frock is used in withstand voltage test for connect electrical apparatus and withstand voltage tester that awaits measuring, its characterized in that includes:

a socket body (10);

the socket interface part (20) is arranged on the socket body (10) and used for inserting a plug of the electric appliance to be tested and comprises an L-pole copper sheet (21), an N-pole copper sheet (22) and an E-pole copper sheet (23);

a conductive connecting piece (30), one end of which is connected with the L-pole copper sheet (21) and the other end of which is connected with the N-pole copper sheet (22), and is used for short-circuiting the L-pole copper sheet (21) and the N-pole copper sheet (22);

one end of the first lead (40) is connected with one of the L-pole copper sheet (21), the E-pole copper sheet (23) and the conductive connecting piece (30), and the other end of the first lead is used for being connected with the positive electrode of the insulation voltage withstand tester; and

and one end of the second lead (50) is connected with the E-pole copper sheet (23), and the other end of the second lead is used for being connected with the negative electrode of the insulation voltage withstand tester.

2. The tooling for insulation and voltage withstand test according to claim 1, wherein:

the LED display panel comprises an L-pole copper sheet (21) and an E-pole copper sheet (23), wherein the L-pole copper sheet (21) is provided with a first L-pole portion (211) and a second L-pole portion (212), the N-pole copper sheet (22) is provided with a first N-pole portion (221) and a second N-pole portion (222), and the E-pole copper sheet (23) is provided with an E-pole portion (231).

3. The tooling for insulation and voltage withstand test according to claim 2, wherein:

the first N pole part (221) and the first L pole part (211) are adjacently arranged to form a two-plug sleeve, and the second N pole part (222), the second L pole part (212) and the E pole part (231) form a three-plug sleeve.

4. The insulation and voltage test tool according to claim 3, wherein:

wherein the socket body (10) is provided with a socket part (11) for inserting a plug of the electric appliance to be tested into the socket body (10),

the socket (11) comprises:

two plug sockets (111) corresponding to the two plug bushes; and

and the three-plug socket (112) corresponds to the three-plug sleeve.

5. The insulation and voltage test tool according to any one of claims 1 to 4, wherein:

wherein the conductive connecting piece (30) is a wire or aluminum foil paper.

6. An insulation withstand voltage test system, comprising:

an electrical appliance to be tested;

an insulation withstand voltage tester; and

a tool (100) for insulation and voltage resistance test,

wherein, the tool (100) for testing the insulation and voltage resistance is the tool for testing the insulation and voltage resistance according to any one of claims 1 to 5.