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Electroscope

A technology of electroscope and voltage sensor, which is applied in the field of electroscope, which can solve the problems of power maintenance personnel's judgment influence, inability to determine the rated voltage of the object to be measured, residual voltage or electrostatic induction voltage, and failure to perform normal operations, so as to improve personal safety. safety effect

Inactive Publication Date: 2015-11-25
HEBEI GUOHAO ELECTRIC TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide an electroscope to solve the problem that the existing electroscope cannot determine whether the voltage carried by the object to be tested is the normal rated voltage, residual voltage or electrostatic induction voltage, so it is easy to cause electric maintenance personnel to The judgment is affected and the work cannot be carried out normally

Method used

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Embodiment Construction

[0028] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but 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.

[0029] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention discloses an electroscope, relates to the technical field of voltage detection, and aims to solve the problem in the existing electroscope that judgment made by electrical maintenance personnel during operation may be easily affected and normal operation cannot be conducted. The electroscope of the invention comprises a detection device and a display device in signal connection with the detection device. The detection device is used to detect the voltage on an object to be detected in real time and send a signal corresponding to the voltage to the display device. The display device is used to receive the signal, convert the signal into a decimal digit and display the decimal digit on a screen. The electroscope of the invention is mainly applied to high voltage detection. Whether the object to be detected is charged or not can be detected by the detection device, the specific value of the voltage on the object to be detected can be determined, and the specific voltage value can be displayed on the screen by the display device. Therefore, electrical maintenance personnel can accurately judge whether or not normal operation can be conducted in the current environment according to the specific voltage value displayed on the screen.

Description

technical field [0001] The invention relates to the technical field of voltage detection, in particular to an 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. [0003] Among them, the electroscope in the prior art usually includes a main body of the electroscope, and a metal probe of the electroscope fixedly connected with the main body of the electroscope. The circuit board is electrically connected; specifically, the common circuit board in the electroscope host is also connected with an alarm. During operation, the power maintenance personnel hold the main unit of the electroscope and contact the metal pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R19/155G08C17/02
Inventor 郭立涛
Owner HEBEI GUOHAO ELECTRIC TECH CO LTD
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