Intelligent type overvoltage protector

A protection device, overvoltage technology, applied in the direction of protection against overvoltage, etc., can solve the problems of inconvenient installation and replacement of the overvoltage protection device body, time-consuming and laborious, etc., and achieves convenient installation and disassembly, convenient use and operation. Effect

Pending Publication Date: 2019-08-06
ANHUI MINGYUAN POWER EQUIP MFR
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  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The existing national voltage protection device body has small size, easy installation, special technical performance, fixed position, unique configuration function, not limited by the site, widely used, stable and reliable operation, high space utilization rate, less land occupation and environmental protection However, when the body of the existing overvoltage protection device is installed and fixed, the body of the overvoltage protection device is generally embedded in the wall by bolts. When the body of the overvoltage protection device is damaged, maintenance personnel use tools to remove the body Disassembly and installation of the overvoltage protection device body is not only time-consuming and laborious, but also inconvenient for maintenance personnel to install and replace the overvoltage protection device body

Method used

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Embodiment Construction

[0021] 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.

[0022] see Figure 1-3 The present invention provides the following technical solutions: an intelligent overvoltage protection device, including an overvoltage protection device body 1 that can automatically trip and cut off the circuit when the voltage in the circuit is too large, and the outer side of the overvoltage protection device body 1 is provided with protection Shell 2, the protective shell 2 is used to protect and prevent the overvoltage protection ...

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Abstract

The invention relates to an intelligent type overvoltage protector, and belongs to the technical field of electrical equipment. The intelligent type overvoltage protector comprises an overvoltage protector body, a protective casing is arranged outside the overvoltage protector body, the overvoltage protector body is fixedly mounted in an inner cavity of the protective casing, and a cover is arranged in the end, far from the overvoltage protector body, of the protective casing, and is hinged and fixed to the protective casing via a hinge; a soleplate on the protective cover is fixedly mounted on a connecting seat on the wall in a clamping manner instead of a bolt fixation manner, so that the overvoltage protector body is more convenient to mount and dismount; and the soleplate can be fixedly mounted on the connecting seat by rotating a knob on the connecting seat, so that a maintenance staff can install and replace the overvoltage protector body without a tool. Operation is convenient,time-saving and labor-saving.

Description

technical field [0001] The invention belongs to the technical field of electrical equipment, and in particular relates to an intelligent overvoltage protection device. Background technique [0002] Overvoltage protection is a protection method that activates the protection device when the voltage exceeds a predetermined maximum value. When the voltage flowing through the protected element exceeds a pre-set value, the protection device starts, and uses a time limit to ensure the selectivity of the action, tripping the circuit breaker or giving an alarm signal. [0003] The existing national voltage protection device body has small size, easy installation, special technical performance, fixed position, unique configuration function, not limited by the site, widely used, stable and reliable operation, high space utilization, less land occupation and environmental protection However, when the body of the existing overvoltage protection device is installed and fixed, the body of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02H3/20
CPCH02H3/20
Inventor 陶萍崔莉
Owner ANHUI MINGYUAN POWER EQUIP MFR
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