Voltage test box and alligator clip thereof

A technology of voltage testing and alligator clips, which is applied in the parts of electrical measuring instruments, measuring devices, and measuring electrical variables, etc., can solve the problems of mutual contact of alligator clips, short circuit of line voltage, equipment damage, etc., and reduce mutual contact. , the effect of reducing short circuit and improving safety performance

Inactive Publication Date: 2019-03-08
国网浙江省电力有限公司丽水供电公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This repeated disassembly process is not only cumbersome, but also in the disassembly process, because the alligator clips are not fixed, it is easy to cause mutual contact between different alligator clips, resulting in a short circuit of the line voltage, resulting in damage to the equipment

Method used

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  • Voltage test box and alligator clip thereof
  • Voltage test box and alligator clip thereof
  • Voltage test box and alligator clip thereof

Examples

Experimental program
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Embodiment Construction

[0019] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0020] Such as Figure 1-3 As shown, the voltage test box includes an alligator clip 1 and a test box 2, the test box 2 includes a box body 21, a plurality of sockets 24 are arranged on the outside of the box body 21, and a voltage acquisition module 31 is arranged inside the box body 21; The crocodile clip includes a clip body and a fixed end. The fixed end of each crocodile clip is fixedly connected to the test box through a socket, and the fixed end of each crocodile clip is connected to the voltage acquisition module through a wire in the socket of the test box.

[0021] In this embodiment, the fixed tail end of the alligator clip is fixedly connected to the test box, and is connected to the voltage acquisition module through a wire in the socket of the test box, thereby realizing the voltage test function. Moreover, such a structure can be realized without dism...

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PUM

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Abstract

The invention discloses a voltage test box. The voltage test box includes alligator clips and a test box; the test box includes a box body; the outer side of the box body is provided with multiple plug-in ports, and the internal of the box body is provided with a voltage collection module and a power supply module; each alligator clip includes a clamping body and a fixing end; the fixing end of each alligator clip is fixedly connected to the test box through the corresponding plug-in port; the fixing end of each alligator clip in the corresponding plug-in port of the voltage test box is connected to the voltage collection module through leads; and the power supply module adopts a rechargeable battery. An alligator clip is also disclosed. Test functions on voltage by adopting the alligatorclips can be realized though the voltage test box; the mutual touching between the alligator clips can be decreased; and short out caused by the mutual touching of the alligator clips can be reduced as well.

Description

technical field [0001] The invention relates to the technical field of voltage testing, in particular to a voltage testing box and an alligator clip thereof. Background technique [0002] Alligator clips are terminals shaped like an alligator's mouth. [0003] At present, in the relay protection test, the test line connected with the crocodile clip is usually used for the test, and the crocodile clip is not fixed at this time. When it is necessary to measure the line voltage, it is necessary to remove the alligator clip, and then use a multimeter to measure the line alkaline voltage. Such repeated disassembly process is not only cumbersome, but also in the disassembly process, because the alligator clips are not fixed, it is easy to cause mutual contact between different alligator clips, resulting in a short circuit of the line voltage and causing damage to the equipment. Contents of the invention [0004] The object of the present invention is to provide a voltage test ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R1/04
CPCG01R1/0425
Inventor 金华芳谢锦东杨强贾文皓王曜飞王立娜李世俊宋维忱黄铃方丁樾施新杰石天宇徐慧林王广凯章建勇丁国琪傅敏雄章胜丁柯
Owner 国网浙江省电力有限公司丽水供电公司
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