High-voltage electrified automatic alarm

A high-voltage live and alarm technology, which is applied in the field of alarms, can solve problems such as unclear indication of live parts, and achieve the effect of not changing the structure of the equipment, not affecting the insulation of the equipment, and small in size

Inactive Publication Date: 2012-08-01
SHENYANG POWER SUPPLY LIAONING POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the above-mentioned defects, the present invention provides a high-voltage electrified automatic alarm, which solves the technical problem of unclear indication of electrified parts in various electrified places in the prior art, and can guarantee the personal safety of operators.

Method used

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  • High-voltage electrified automatic alarm

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Embodiment Construction

[0021] The invention is a high-voltage live automatic alarm device, which is an auxiliary device for personal safety protection in operation, adopts sound and light warning, and has the function of electric automatic alarm. The internal connection of the present invention such as Figure 4 As shown, it includes a control circuit board 1 and a working circuit board 4. Specifically, a working circuit support 11 is provided in the alarm housing 10, and the lower part of the working circuit support 11 is provided with a control circuit board 1. The electrode 8 is connected; the working circuit support 11 top is provided with a working circuit board 4, and the described working circuit board 4 is provided with a light-emitting part 6 and a sounding part 5, and the working circuit board 4 is connected with the control circuit board 1, and the battery pack 12 and The self-check switches 13 are connected to the working circuit board 4 respectively.

[0022] The working circuit board ...

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Abstract

The invention relates to the technical field of alarms, in particular to a high-voltage electrified automatic alarm, which comprises a control circuit board and a work circuit board. Specifically, a work circuit support is disposed in a shell of the alarm, and the lower portion of the work circuit support is provided with the control circuit board which is connected with a high-voltage end electrode. The upper portion of the work circuit support is provided with the work circuit board which is connected with the control circuit board. A battery pack and a self-check switch are respectively connected on the work circuit board. The high-voltage electrified automatic alarm is capable of clearly distinguishing whether equipment is electrified or not, has self-check function and checks alarm condition, avoids hidden safety dangers caused by failure of the alarm, ensures safety of operators, is low in cost, small in size and long in service life and stand-by time, does not affect equipment insulation or change equipment structure, is suitable for various electrified places and capable of clearing indicating electrified parts and ensuring human safety of operators and is a safety protection auxiliary device of the human body.

Description

technical field [0001] The invention relates to the technical field of an alarm, in particular to a high-voltage charged automatic alarm. It is suitable for all kinds of places with electricity, and can clearly indicate the live parts to ensure the personal safety of workers. It is an auxiliary device for personal safety protection. Background technique [0002] In places that need to have exposed high-voltage live parts, such as power plants, substations, high-voltage test sites, production workshops, etc., accidents of personnel induction are prone to occur, and there are serious safety hazards. Installing a live alarm device on the live part can effectively prevent people from accidentally touching the live part. [0003] And there is no high-voltage charged automatic alarm device in the market now. The always-on alarm is routinely used in the market, and there are certain defects. The battery life of this alarm is short, it is impossible to distinguish whether there i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01R19/155G01R19/165
Inventor 汪宇
Owner SHENYANG POWER SUPPLY LIAONING POWER
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