An interlocking door

By integrating the display panel and the interlocking door with the wiring back design, the problems of scattered interfaces and poor compatibility in the existing technology are solved, realizing the linkage of multiple door statuses and improving security, thus improving construction efficiency and ease of use.

CN224536552UActive Publication Date: 2026-07-21GUANGDONG YIZHONG CLEAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGDONG YIZHONG CLEAN TECH CO LTD
Filing Date
2025-09-12
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing interlocking door systems suffer from scattered equipment interfaces, complex wiring, inconvenient construction and maintenance, separation of display and control functions, and poor system compatibility, making it difficult to meet the high-efficiency, safe, and intelligent requirements of modern access control systems.

Method used

Design an interlocking door that includes an integrated display panel and wiring back panel, with access indicators, no-entry indicators, and emergency buttons. It also integrates component access terminals, a DC12V power supply port, a switch control line access terminal, and normally open and normally closed indicator lights. Multiple door panels are connected via a synchronization line to achieve status linkage, thereby improving safety and construction efficiency.

Benefits of technology

It enables status linkage between multiple doors, ensuring that only one door is open at any given time, thereby enhancing area isolation and security. The display panel integrates multiple functions, facilitating installation and maintenance, and improving safety and ease of operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224536552U_ABST
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Abstract

The utility model discloses an interlock door, it includes display panel, the front surface of display panel is equipped with display front, the surface of display front is equipped with pass instruction, forbidden instruction and emergency key respectively, the emergency key sets up between the pass instruction and the forbidden instruction, the back surface of display panel is equipped with wiring back, one side of wiring back is equipped with access end, the surface of access end is equipped with component access end, DC12V power supply port, switch control wire access end, set switch and normally open normally closed pilot lamp respectively. The utility model discloses an interlock door through the synchronous line connection between display panel, make multiple door body form state linkage between, ensure that only one door is in the open state at any time, improve the area isolation and security protection ability, arrange reasonably, be convenient for installation and maintenance, improve construction efficiency, improve use safety and operation convenience.
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