Convenient and fast frequency conversion wire and cable fault high-voltage tester

A technology of wire and cable and tester, applied in the field of cable fault tester, can solve the problems of inconvenience of carrying, poor test effect, service life without warning, etc., and achieve the effect of saving detection time, convenient mobile use and increasing service life

Inactive Publication Date: 2019-04-16
ZHENJIANG CHANGHE ELECTRIC POWER TECH
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a convenient high-voltage tester for frequency conversion wire and cable faults to solve the problem that the current cable fault tester has a complex structure, inconvenient mobile use, poor test effect, inconvenient portability, and no warning function. and short service life

Method used

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  • Convenient and fast frequency conversion wire and cable fault high-voltage tester
  • Convenient and fast frequency conversion wire and cable fault high-voltage tester

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0015] The present invention provides such figure 1 and figure 2 A convenient frequency conversion wire and cable fault high-voltage tester is shown, including a tester body 1, a frequency transmitter 2, a bendable telescopic rod 3, a hinged buckle 4, a slot 5, a frequency conversion power sensor 6, a storage oscilloscope 7, High-speed AD converter 8, CPU microprocessor 9, LCD display control circuit 10, LED green display lamp 11, LED red display lamp 12, h...

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Abstract

The invention discloses a convenient and fast frequency conversion wire and cable fault high-voltage tester. The tester comprises a tester body, a frequency transmitter is arranged in the front of thetester body, the frequency transmitter is fixedly connected with the right end of a bendable telescopic rod, the frequency emitter and the bendable telescopic rod are transversely arranged in a clockwise groove, a frequency conversion power sensor is electrically connected with the frequency transmitter, the frequency conversion power sensor is electrically connected with a storage oscilloscope,the storage oscilloscope is electrically connected with a high-speed AD converter, the high-speed AD converter is electrically connected with a CPU microprocessor, an LED red display lamp is arrangedat the left end of the tester body, the right end of the tester body is provided with an LED green display lamp, the LED green display lamp and the LED red display lamp are electrically connected withthe CPU microprocessor correspondingly, and rolling wheels are arranged on the periphery of the lower end of the tester body. The convenient and fast frequency conversion wire and cable fault high-voltage tester has the beneficial effects that the detection effect is good, the safety protection effect is good, the warning effect is achieved, and the mobile use is convenient and fast.

Description

technical field [0001] The invention belongs to the technical field of cable fault testers, and in particular relates to a convenient frequency-variable high-voltage tester for faults of electric wires and cables. Background technique [0002] With the rapid increase in the use of power cables today, the occurrence of cable faults is becoming more and more frequent. Timely testing of cable faults has become an urgent priority. Safe and efficient troubleshooting is the basic guarantee for urban power supply. [0003] The current cable fault tester has the problems of complex structure, inconvenient mobile use, poor test effect, inconvenient portability, no warning function and short service life. [0004] Therefore, it is very necessary to invent a convenient high-voltage tester for frequency conversion wire and cable faults. Contents of the invention [0005] The purpose of the present invention is to provide a convenient frequency conversion wire and cable fault high-vol...

Claims

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Application Information

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IPC IPC(8): G01R31/08
CPCG01R31/083
Inventor 朱晓鹰
Owner ZHENJIANG CHANGHE ELECTRIC POWER TECH
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