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High-voltage electricity examination device

An electrical inspection device, high-voltage technology, applied in directions such as indicating the presence of current/voltage, can solve problems such as inconvenience in use

Inactive Publication Date: 2016-03-30
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

During operation, the power maintenance personnel hold the main unit of the electroscope and contact the metal probe of the electroscope with the object to be tested. If the electroscope detects that the object to be tested is electrified, the alarm will sound an alarm to remind the power maintenance personnel to take corresponding safety measures. , so as to ensure its personal safety, but the electroscope of the prior art has the disadvantage of being inconvenient to use

Method used

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Embodiment Construction

[0018] The technical solutions in the embodiments of the present invention are clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. 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.

[0019] In the following description, a lot of specific details are set forth in order to fully understand the present invention, but the present invention can also be implemented in other ways different from those described here, and those skilled in the art can do it without departing from the meaning of the present invention. By analogy, the present invention is therefore not limited to the specific examples disclosed below.

[0020] Such as Figure...

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Abstract

The invention discloses a high-voltage electricity examination device, and relates to the technical field of a device for measuring electrical variable. The electricity examination device includes an insulator spindle and a high voltage electroscope which is arranged at the upper end of the insulator spindle, and also includes a controller, a power supply module, a temperature sensor, a PCT heater, a light sensor, a lamp band, a spotlight, a power on key and a power off key, wherein the electroscope has the advantages of being convenient to use, being safe, being comfortable for users and being reliable.

Description

technical field [0001] The invention relates to the technical field of devices for measuring electrical variables, in particular to a contact type electroscope. Background technique [0002] An electroscope is an instrument that can detect whether an object is charged. For example, a high-voltage electroscope can detect high-voltage equipment or power transmission and distribution lines to determine whether there is electricity in the high-voltage equipment or power transmission and distribution lines, thereby ensuring the safety of power maintenance personnel. The electroscope in the prior art usually includes an electroscope host and an electroscope metal probe fixedly connected to the electroscope host. An ordinary circuit board is arranged in the electroscope host, and the electroscope metal probe and the ordinary circuit board in the electroscope host electrical connection; specifically, the common circuit board in the electroscope host is also connected with an alarm....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R19/145
CPCG01R19/145
Inventor 金蕾王正平王云霞金峰金涛
Owner STATE GRID CORP OF CHINA
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