Indicator and electric power apparatus

A technology of electric equipment and indicators, which is applied in the field of electric equipment, can solve problems such as loose joints of pressure plates, misoperation or refusal of protection devices, etc. The effect of operating equipment

Inactive Publication Date: 2014-06-11
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problem in the related art that when the power failure equipment is overhauled, the indicator of the live equipment will cause the joint of the pressure plate to loosen, which will cause the protection device to malfunction or refuse to operate. At present, no effective solution has been proposed. Therefore, the main purpose of the present invention is to provide a A kind of indicator and electric equipment, to solve the above problems

Method used

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  • Indicator and electric power apparatus
  • Indicator and electric power apparatus
  • Indicator and electric power apparatus

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0021] figure 1 is a schematic structural view of an indicator according to an embodiment of the present invention; figure 2 is a front view of a detailed structure of an indicator according to an embodiment of the present invention; image 3 is a rear view of the detailed structure of the indicator according to the embodiment of the present invention.

[0022] Such as figure 1 As shown, the indicator is installed on the casing of the electrical equipment through a connector, and the indicator includes: a switch 10, an indicating device 30 and an alarm device 50, wherein the switch 10 is used to start or stop the indicator; the indicating device 30, Connected with the switch 10, used to indi...

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Abstract

The invention discloses an indicator and an electric power apparatus. The indicator includes a switch, an indication device and an alarm device, wherein the switch is used for switching on or switching off the indicator, the indicating device is connected with the switch and is used for indicating that the electric power apparatus is in an electrification state after the indicator is switched on, and the alarm device is connected with the switch and comprise a heat sensor, an alarm distance adjusting device and an alarm, wherein the alarm distance adjusting device is used for setting an alarm distance, the heat sensors is used for detecting a distance between a heat source and the electric power apparatus, and the alarm is connected between the heat sensor and the alarm distance adjusting device and is used for giving an alarm about the electrification of the electric power apparatus when the distance between the heat source and the electric power apparatus is smaller than the alarm distance. With the indicator and the electric power apparatus of the invention adopted, the electrification state of the electric power apparatus can be indicated, and electrification alarm can be realized when a worker approaches an electrified apparatus.

Description

technical field [0001] The invention relates to the field of electric equipment, in particular to an indicator and electric equipment. Background technique [0002] At present, in the maintenance of power outage equipment, in addition to measures such as power outage, power inspection, and grounding for the outage equipment to prevent staff from getting an electric shock, measures to prevent staff from accidentally entering the charged interval or misoperating the operating equipment need to be taken. The current main method is to block the running equipment on both sides of the power failure equipment or cover the switchgear with a red cloth man to cover the running equipment so that the operator cannot easily operate the running equipment, or Workers cannot easily enter live compartments. However, since there is no special device for hanging the red cloth man on the switchgear, blocking door, secondary plate or protection plate in operation, the staff often hang the red c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02
Inventor 庞瑞平
Owner STATE GRID CORP OF CHINA
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