An electric control device for safety door of biosafety laboratory

CN224452569UActive Publication Date: 2026-07-03GUANGZHOU FANMEI INDAL

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: GUANGZHOU FANMEI INDAL
Filing Date: 2025-05-14
Publication Date: 2026-07-03

AI Technical Summary

Technical Problem

The existing multi-door interlocking design of biosafety laboratories is inconvenient for escape and makes it difficult to transport large instruments, resulting in inconvenient control of safety doors and a high risk of personnel injury or death.

Method used

Design an electric control device for a biosafety laboratory safety door, comprising protective components and a control system. Utilize components such as infrared sensors, motors, and electromagnets to achieve real-time monitoring and coordination of personnel activities in the experimental area. Achieve safe and efficient control through the raising and lowering of the barrier and the opening and closing of the door.

Benefits of technology

It enables real-time monitoring of equipment status and personnel activities within the laboratory, preventing personnel hazards, improving the convenience of escape and transportation of large equipment, and enhancing the intelligent control capabilities of safety doors.

✦ Generated by Eureka AI based on patent content.

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Figure CN224452569U_ABST

Patent Text Reader

Abstract

This utility model discloses an electric control device for a biosafety laboratory safety door, relating to the technical field of electric control devices for laboratory safety doors. It includes a base and a control system; a protective component is provided on the base; the protective component includes two mounting frames, a mounting cylinder, a second motor, a lead screw, a first barrier, and a second barrier. The two mounting frames are fixedly installed on the top of the base, and the mounting cylinder is rotatably installed on the bottom of the inner wall of the mounting frames. In the technical solution provided by this utility model, by setting up the protective component and the control system, real-time monitoring of the working status of equipment and detection of personnel activities within the experimental site is achieved, coordinating the working logic of the biosafety laboratory and personnel activities in the experimental site, preventing personnel from being endangered. Furthermore, an infrared sensor is installed on the second electromagnet; when the first and second barriers are raised and lowered, the infrared sensor can be adjusted to change position, facilitating the infrared sensor's detection of human approach.

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