Supercharge Your Innovation With Domain-Expert AI Agents!

Latching device and locking and unlocking method of draw-out unit of low-voltage power distribution cabinet

A technology of extracting unit and locking device, applied in the direction of building lock, building, building structure, etc., can solve the problems of door lock surface installation, unit drawer door cannot be locked, affecting the safety of power distribution cabinets, etc., to achieve convenient opening , the effect of ensuring the safety of use

Inactive Publication Date: 2015-09-09
ANHUI XINLONG ELECTRICAL
View PDF5 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the low-voltage withdrawable power distribution cabinet, each drawer circuit should be provided with reliable mechanical and electrical interlocking. The mechanism, measurement and control board, etc. are installed on the right part of the drawer door of the unit, so that the position of the door lock of the drawer door is occupied, and the door lock cannot be installed on the front of the drawer door according to the normal process, and locked on the drawer by the deadbolt The right panel is broken; this makes the unit drawer door unable to be locked, which affects the safety of the power distribution cabinet

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Latching device and locking and unlocking method of draw-out unit of low-voltage power distribution cabinet
  • Latching device and locking and unlocking method of draw-out unit of low-voltage power distribution cabinet
  • Latching device and locking and unlocking method of draw-out unit of low-voltage power distribution cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The specific implementation manner of the present invention will be described in further detail below by describing the best embodiment with reference to the accompanying drawings.

[0029] Such as figure 1 , figure 2 , Fig. 3(a), Fig. 3(b), Fig. 4(a) and Fig. 4(b), the locking device of the extraction unit of this kind of low-voltage power distribution cabinet includes the drawer door located in the low-voltage power distribution cabinet 1, the lock hook 2 on the inner panel and the lock seat 4 on the drawer side panel 7 of the low-voltage power distribution cabinet. 4. The bottom is set on the spring pin 6 arranged on the side plate 7 of the drawer, and the lock hook 2 is stuck on the lock seat 4. The locking device makes full use of the structure and space position of the inner panel of the drawer door 1 and the drawer side panel 7 of the low-voltage power distribution cabinet. The drawer door 1 can be locked by pushing the drawer door 1 inside; after pressing th...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a latching device and a locking and unlocking method of a draw-out unit of a low-voltage power distribution cabinet. The latching device comprises a latch hook and a lock seat, wherein the latch hook is arranged on an inner plate of a drawer door of the low-voltage power distribution cabinet; the lock seat is arranged on a side plate of a drawer of the low-voltage power distribution cabinet; the bottom of the lock seat sleeves a spring pin on the side plate of the drawer; the latch hook clamps the lock seat. According to the locking and unlocking method, locking and unlocking of the draw-out unit are realized by using the latch device. The structural and spatial positions of the inner plate of the drawer door of the low-voltage power distribution cabinet and the side plate of the drawer are fully utilized, and the matched latch hook and the lock seat are arranged on the drawer door and the side plate of the drawer, so the drawer door can be normally locked, meanwhile the drawer door can be conveniently opened during overhauling and maintenance, and the use safety of the low-voltage power distribution cabinet is guaranteed.

Description

technical field [0001] The invention relates to the field of low-voltage withdrawable power distribution cabinets, in particular to a locking device and a locking and unlocking method for a withdrawable unit of a low-voltage power distribution cabinet. Background technique [0002] At present, in the low-voltage withdrawable power distribution cabinet, each drawer circuit should be provided with reliable mechanical and electrical interlocking. The mechanism, measurement and control board, etc. are installed on the right part of the drawer door of the unit, so that the position of the door lock of the drawer door is occupied, and the door lock cannot be installed on the front of the drawer door according to the normal process, and locked on the drawer by the deadbolt The right panel is broken; this makes the unit drawer door unable to be locked, which affects the safety of the power distribution cabinet. Contents of the invention [0003] The purpose of the present inventi...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): E05B65/46
Inventor 束龙胜许兴林毛劲松张辉煌强勇管校飞华素奎解正球张春萍宛玉超
Owner ANHUI XINLONG ELECTRICAL
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com