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Control circuit of an electric cabinet and its cabinet door intelligent lock and protective door intelligent lock

A technology for controlling circuits and protective doors, which is used in building locks, non-mechanical drive-operated locks, buildings, etc., and can solve the problems of low safety factor of electrical cabinets.

Active Publication Date: 2021-11-16
XJ ELECTRIC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a control circuit of an electric cabinet and its cabinet door intelligent lock and protective door intelligent lock, which is used to solve the problem of low safety factor of the electric cabinet in the prior art

Method used

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  • Control circuit of an electric cabinet and its cabinet door intelligent lock and protective door intelligent lock
  • Control circuit of an electric cabinet and its cabinet door intelligent lock and protective door intelligent lock
  • Control circuit of an electric cabinet and its cabinet door intelligent lock and protective door intelligent lock

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0019] Examples of electrical cabinets:

[0020] This embodiment provides a kind of electrical cabinet, its front view and right side view are respectively as figure 1 , 2 shown. The electrical cabinet includes a cabinet body 1, on which a cabinet door 3 and a protective door 3' are installed, the outer layer is equipped with a cabinet door, and the inner layer is equipped with a protective door. Two cabinet door intelligent locks 2 and a cabinet door mechanical lock 4 are installed on the cabinet door, and two protective door intelligent locks 2' and a protective door mechanical lock 4' are also installed on the protective door. The mechanical lock of the protective door and the mechanical lock of the cabinet door adopt the same mechanical lock...

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Abstract

The invention relates to an electric cabinet and a control circuit of an intelligent cabinet door lock and a protective door intelligent lock, including a power supply, a cabinet door branch, a first protective door branch and a second protective door branch; The cabinet door switch, the original side of the induction coil and the cabinet door lock body for locking the cabinet door are arranged in series; the cabinet door micro switch, the protection door micro switch and the cabinet door micro switch for locking are arranged in series on the first protective door branch. The protective door lock body of the protective door; the second protective door branch is connected in parallel with the protective door lock body, and the secondary side of the induction coil and the linkage switch are arranged in series on the branch, and the linkage switch is connected with the protective door The micro switch is linked and is opposite to the linked state of the protective door micro switch. On the one hand, the invention ensures that the protective door can only be opened after the cabinet door is opened, so that the electrical cabinet can operate normally; high.

Description

technical field [0001] The invention belongs to the technical field of electric power system protection, and in particular relates to an electric cabinet and a control circuit of an intelligent lock for a cabinet door and an intelligent lock for a protective door. Background technique [0002] The current electrical cabinets, such as charging cabinets, are equipped with expensive power modules inside the cabinet. The power module is the core of the charging cabinet and an important part of the charging cabinet. The landing door structure is respectively the cabinet door arranged on the outer layer and the protective door arranged on the inner layer. [0003] Today's cabinet doors and protective doors all adopt a door-opening structure, which brings convenience to technicians. In order to ensure the safe use of the charging cabinet, a safety protection structure is provided on the cabinet door and the protective door. However, the protective structure of most cabinet doors ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B65/52E05B47/00E05B15/00
CPCE05B15/00E05B47/0001E05B65/52E05B2047/005
Inventor 杨杰赵宝李卫国司鹏朱重阳陈先勇魏海浩王雨峰寇鹏伟秦基福姚德振杜永刚骆亚毫巩斌杰任奎郑向勇
Owner XJ ELECTRIC
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