CN221806088U - Auxiliary wiring tool for withstand voltage test - Google Patents
Auxiliary wiring tool for withstand voltage test Download PDFInfo
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- CN221806088U CN221806088U CN202420308324.0U CN202420308324U CN221806088U CN 221806088 U CN221806088 U CN 221806088U CN 202420308324 U CN202420308324 U CN 202420308324U CN 221806088 U CN221806088 U CN 221806088U
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- withstand voltage
- test
- voltage test
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- 238000012360 testing method Methods 0.000 title claims abstract description 67
- 230000007935 neutral effect Effects 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 54
- 239000002184 metal Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Testing Relating To Insulation (AREA)
Abstract
本实用新型属于试验工装技术领域，提供了一种耐压测试用辅助接线工装，包括可拆卸连接的绝缘盒和绝缘座，绝缘盒上端面设置有短接端子和接地端子，短接端子、接地端子均贯穿绝缘盒上端面且其末端伸入绝缘盒内；绝缘座上端面设置有火线插孔、零线插孔、地线插孔，绝缘座内部设置有与火线插孔相对应的火线接线端子、与零线插孔相对应的零线接线端子、与地线插孔相对应的地线接线端子；火线接线端子、零线接线端子均通过导线与短接端子相连接，地线接线端子通过导线与接地端子相连接。本实用新型提供的耐压测试用辅助接线工装，可有效保证测试过程中操作人员的人身安全，且可提高测试结果的准确性和可靠性，结构简单、便于收纳、使用便捷，可提升耐压测试的试验效率。
The utility model belongs to the technical field of test fixtures, and provides an auxiliary wiring fixture for withstand voltage test, including a detachably connected insulating box and an insulating seat, the upper end surface of the insulating box is provided with a short-circuit terminal and a grounding terminal, both of which penetrate the upper end surface of the insulating box and extend into the insulating box at their ends; the upper end surface of the insulating seat is provided with a live wire jack, a neutral wire jack, and a ground wire jack, and the insulating seat is provided with a live wire terminal corresponding to the live wire jack, a neutral wire terminal corresponding to the neutral wire jack, and a ground wire terminal corresponding to the ground wire jack; the live wire terminal and the neutral wire terminal are both connected to the short-circuit terminal through a wire, and the ground wire terminal is connected to the ground terminal through a wire. The auxiliary wiring fixture for withstand voltage test provided by the utility model can effectively ensure the personal safety of operators during the test, and can improve the accuracy and reliability of the test results, has a simple structure, is easy to store, and is convenient to use, and can improve the test efficiency of withstand voltage test.
Description
Technical Field
The utility model belongs to the technical field of test tools, and particularly relates to an auxiliary wiring tool for a withstand voltage test.
Background
According to national standard GB 4706.1-2005, the safety first part of household and similar use appliances: after a leakage current test, the device is immediately subjected to an electrical strength test with certain requirements, and phenomena such as breakdown and the like do not occur in the test period, and the device is detected by a withstand voltage tester to judge whether a certain household electrical appliance product is qualified in compliance or not; the electrical strength test is also commonly referred to as a voltage withstanding test, a high voltage test, or a dielectric strength test, which is a nondestructive test for detecting whether the insulation performance of the device product meets the requirement.
At present, the voltage withstand test is generally carried out on the electrical equipment to be tested through a voltage withstand insulation tester, a high-voltage test probe of the voltage withstand insulation tester needs to be in short circuit with a live wire pin and a zero wire pin of the electrical equipment in the test process, and a grounding test clamp of the voltage withstand insulation tester is clamped on a shell of the electrical equipment; however, at present, no auxiliary wiring short-circuit tool exists, and a tester generally connects in a short-circuit manner directly through a wire or clamps and fixes a high-voltage test probe between a live wire pin and a zero wire pin of electrical equipment in a lap joint manner, so that the test voltage is extremely high, and the personal safety of the tester is seriously affected due to the fact that a great potential safety hazard exists in the test operation process; meanwhile, the accuracy of the test result is easily affected by unstable pin connection of the high-voltage test probe and the electrical equipment.
Therefore, an auxiliary wiring tool for pressure resistance test, which is stable in use, safe, reliable, convenient and quick, needs to be designed.
Disclosure of Invention
The auxiliary wiring tool for the voltage withstanding test is provided for solving the technical problems, can effectively ensure personal safety of operators in the test process, can improve accuracy and reliability of a test result, is simple in structure, convenient to store and convenient to use, and can improve test efficiency of the voltage withstanding test.
The technical scheme of the utility model is as follows:
The utility model provides an auxiliary wiring tool for withstand voltage test, which comprises an insulation box and an insulation seat which are detachably connected, wherein:
The upper end face of the insulation box is provided with a short circuit terminal and a grounding terminal, and the short circuit terminal and the grounding terminal penetrate through the upper end face of the insulation box and the tail end of the short circuit terminal and the tail end of the grounding terminal extend into the insulation box;
The upper end face of the insulating seat is provided with a live wire jack, a null wire jack and a ground wire jack, and the inside of the insulating seat is provided with a live wire wiring terminal corresponding to the live wire jack, a null wire wiring terminal corresponding to the null wire jack and a ground wire wiring terminal corresponding to the ground wire jack;
the live wire binding post zero line binding post all pass through the wire with shorting terminal is connected, ground wire binding post pass through the wire with the ground connection terminal is connected.
Preferably, the side wall of the insulation box is provided with a clamping convex periphery, the side wall of the insulation seat is provided with a clamping convex sleeve, and the clamping convex sleeve is detachably sleeved on the periphery of the clamping convex periphery.
Preferably, the clamping convex enclosure and the clamping convex sleeve are respectively provided with a containing cavity for storing the connecting wires.
Preferably, the shorting terminal is a JXZ-3 type binding post.
Preferably, the grounding terminal is an all-metal binding post.
Preferably, the upper end face of the insulating seat is provided with a seat cover movably connected with the insulating seat, and the side wall of the seat cover is provided with a wire passing hole.
Compared with the prior art, the utility model has the following advantages and effects:
(1) The insulation box and the insulation seat which are detachably connected are adopted, in the use process, the plug of the test electric appliance is only needed to be inserted into the insulation seat, and the high-voltage test probe of the withstand voltage tester is inserted into the insulation box, so that the test step is simplified, the test efficiency is improved, the potential safety hazard in the test process is effectively eliminated, and the personal safety of operators is ensured;
(2) The short-circuit terminal connected with the live wire wiring terminal and the zero wire wiring terminal is adopted, the high-voltage test probe of the voltage withstand tester is only required to be inserted into the short-circuit terminal in the test process, the use is convenient and quick, meanwhile, the stability of connection can be improved, the unstable short circuit between the probe and electrical equipment is avoided, and therefore the accuracy and the reliability of a detection result are ensured;
(3) The insulation box and the insulation seat which are spliced by the clamping sleeve are adopted, and only the insulation box and the insulation seat are required to be pulled out to separate the insulation box and the insulation seat when the insulation box is used, the connecting wires can be stretched, so that the use convenience is improved, the stability of testing is guaranteed, the inconvenience in testing caused by the fact that the insulation tester is too far away from the electrical equipment is avoided, and after the insulation box is used, the insulation box and the insulation seat are only required to be sleeved and inserted together, so that the insulation box is small in occupied space and convenient to store and arrange.
Drawings
FIG. 1 is a schematic structural diagram of an auxiliary wiring fixture for withstand voltage test in embodiment 1 of the present utility model;
FIG. 2 is a schematic diagram of an auxiliary wiring fixture for voltage withstanding test in embodiment 1 of the present utility model;
FIG. 3 is a schematic diagram illustrating the internal structure of an insulation base in an auxiliary wiring fixture for voltage withstanding test in embodiment 1 of the present utility model;
fig. 4 is a schematic diagram of the internal structure of an insulation box in the auxiliary wiring fixture for withstand voltage test in embodiment 1 of the present utility model;
Fig. 5 is a schematic structural diagram of the auxiliary wiring fixture for withstand voltage test in embodiment 1 of the present utility model in a test use state.
Reference numerals: the device comprises a 1-insulation box, an 11-short circuit terminal, a 12-grounding terminal, a 13-clamping convex periphery, a 2-insulation seat, a 21-live wire jack, a 22-neutral wire jack, a 23-ground wire jack, a 24-live wire wiring terminal, a 25-neutral wire wiring terminal, a 26-ground wire wiring terminal, a 27-clamping convex sleeve, a 28-seat cover, a 281-wire passing hole, a 3-electric appliance plug and a 4-test probe.
Detailed Description
The present utility model will now be described further in connection with specific embodiments for a better understanding of the present utility model by those skilled in the art.
Example 1:
As shown in fig. 1-5, the utility model provides an auxiliary wiring fixture for withstand voltage test, which comprises an insulation box 1 and an insulation seat 2 which are detachably connected, wherein the side wall of the insulation box 1 is provided with a clamping convex periphery 13, the side wall of the insulation seat 2 is provided with a clamping convex sleeve 27, the clamping convex sleeve 27 is detachably sleeved on the periphery of the clamping convex periphery 13, and as shown in fig. 1 and 2, the clamping convex periphery 13 and the clamping convex sleeve 27 are respectively provided with a containing cavity for storing connecting wires for connecting the insulation box 1 and the insulation seat 2; when in use, the insulation box 1 and the insulation seat 2 are separated according to the requirement as shown in fig. 2, the connecting wires in the accommodating cavity can be stretched, so that the use convenience is improved, inconvenience caused by the position arrangement of the voltage-resistant insulation tester and the electrical equipment is avoided, meanwhile, the stability of the high-voltage test probe 4 in insertion is ensured, the stability and the reliability of the test are ensured, and after the use is finished, only the insulation box 1 and the insulation seat 2 are sleeved and inserted together as shown in fig. 1, so that the occupied space is small, and the accommodating and the arrangement are convenient.
As shown in fig. 1 and 4, the upper end surface of the insulation box 1 is provided with a shorting terminal 11 and a grounding terminal 12, the shorting terminal 11 is a JXZ-3 type binding post, the grounding terminal 12 is an all-metal grounding post, and the shorting terminal 11 and the grounding terminal 12 penetrate through the upper end surface of the insulation box 1 and the tail end of the shorting terminal is positioned in the insulation box 1.
As shown in fig. 1, the upper end surface of the insulating seat 2 is provided with a live wire jack 21, a neutral wire jack 22 and a ground wire jack 23, as shown in fig. 3, the inside of the insulating seat 2 is provided with a live wire wiring terminal 24 corresponding to the live wire jack 21, a neutral wire wiring terminal 25 corresponding to the neutral wire jack 22 and a ground wire wiring terminal 26 corresponding to the ground wire jack 23, the upper end surface of the insulating seat 2 is provided with a seat cover 28 movably connected with the upper end surface, and the side wall of the seat cover 28 is provided with a wire through hole 281.
The live wire wiring terminal 24 and the neutral wire wiring terminal 25 are connected with the shorting terminal 11 through wires, and the ground wire wiring terminal 26 is connected with the grounding terminal 12 through wires.
In the specific use process, referring to fig. 5, a high-voltage test probe 4 of the voltage-resistant tester is inserted into a shorting terminal 11 of an insulation box 1, an electrical plug 3 of the electrical equipment to be tested is inserted into a corresponding jack of an insulation seat 2, a grounding test clamp of the voltage-resistant insulation tester is clamped on a shell of the electrical equipment to be tested, and a grounding terminal 12 of the insulation box 1 is grounded (not shown in the figure).
In conclusion, the auxiliary wiring tool for the voltage withstanding test can effectively ensure personal safety of operators in the test process, improve accuracy and reliability of test results, is simple in structure, convenient to store and use, and can improve test efficiency of the voltage withstanding test.
The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. Auxiliary wiring frock is used in withstand voltage test, its characterized in that includes insulating box (1) and insulating seat (2) that can dismantle the connection, wherein:
The insulation box (1) is provided with a shorting terminal (11) and a grounding terminal (12), wherein the shorting terminal (11) and the grounding terminal (12) penetrate through the upper end face of the insulation box (1) and the tail end of the shorting terminal extends into the insulation box (1);
The live wire jack (21), the neutral wire jack (22) and the ground wire jack (23) are arranged on the upper end face of the insulating base (2), and a live wire wiring terminal (24) corresponding to the live wire jack (21), a neutral wire wiring terminal (25) corresponding to the neutral wire jack (22) and a ground wire wiring terminal (26) corresponding to the ground wire jack (23) are arranged inside the insulating base (2);
The live wire binding post (24) and the zero wire binding post (25) are connected with the short-circuit terminal (11) through wires, and the ground wire binding post (26) is connected with the ground terminal (12) through wires.
2. The auxiliary wiring fixture for withstand voltage test according to claim 1, wherein: the side wall of the insulation box (1) is provided with a clamping convex periphery (13), the side wall of the insulation seat (2) is provided with a clamping convex sleeve (27), and the clamping convex sleeve (27) is detachably sleeved on the periphery of the clamping convex periphery (13).
3. The auxiliary wiring fixture for withstand voltage test according to claim 2, wherein: the clamping convex surrounding (13) and the clamping convex sleeve (27) are respectively provided with a containing cavity for storing connecting wires.
4. The auxiliary wiring fixture for withstand voltage test according to claim 1, wherein: the shorting terminal (11) is a JXZ-3 type binding post.
5. The auxiliary wiring fixture for withstand voltage test according to claim 1, wherein: the grounding terminal (12) is an all-metal binding post.
6. The auxiliary wiring fixture for withstand voltage test according to claim 1, wherein: the upper end face of the insulating seat (2) is provided with a seat cover (28) movably connected with the insulating seat, and the side wall of the seat cover (28) is provided with a wire passing hole (281).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420308324.0U CN221806088U (en) | 2024-02-20 | 2024-02-20 | Auxiliary wiring tool for withstand voltage test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420308324.0U CN221806088U (en) | 2024-02-20 | 2024-02-20 | Auxiliary wiring tool for withstand voltage test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221806088U true CN221806088U (en) | 2024-10-01 |
Family
ID=92879288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420308324.0U Active CN221806088U (en) | 2024-02-20 | 2024-02-20 | Auxiliary wiring tool for withstand voltage test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221806088U (en) |
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2024
- 2024-02-20 CN CN202420308324.0U patent/CN221806088U/en active Active
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