Electric roller shutter structure

By introducing multi-segment light transmittance fabric, speed sensors, and clamping mechanisms into the electric roller blind, the problems of constant light transmittance and cumbersome operation are solved, achieving flexible adjustment and stable shading effect.

CN224214102UActive Publication Date: 2026-05-08WENZHOU BOJI TECH CO LTD
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Patent Information

Application Number
CN202521080445.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-28
Publication Date
2026-05-08
Estimated Expiration
2035-05-28

AI Technical Summary

Technical Problem

Existing electric roller blinds have a constant light transmittance, which makes it difficult to meet the different needs in different scenarios. They are also cumbersome to operate and require specific mounting brackets.

Method used

An electric roller blind structure was designed, which includes a feeding roller, a winding roller, a guide roller and a counterweight plate. The curtain is divided into multiple sections with different light transmittance. It is equipped with a speed sensor and a clamping mechanism, and the curtain can be flexibly adjusted and fixed through wireless control.

Benefits of technology

It enables the adjustment of the curtain's light transmittance according to needs, prevents the curtain from swaying in the wind, simplifies the operation process, and improves the stability and convenience of use.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to the technical field of electric roller shutters, in particular to an electric roller shutter structure which comprises a storage box, a discharging roller, a winding roller, a balance weight plate, curtain cloth and a clamping mechanism. A through hole communicated with the interior of the storage box is formed in the storage box; the discharging roller is rotationally arranged in the storage box, a motor A for driving the discharging roller to rotate is arranged on the storage box, and a guide roller A and a speed measuring assembly A for monitoring the rotating speed of the guide roller A are arranged in the storage box; the winding roller is rotationally arranged in the storage box, a motor B for driving the winding roller to rotate is arranged on the storage box, and a guide roller B and a speed measuring assembly B for monitoring the rotating speed of the guide roller B are arranged in the storage box; a guide roller C is rotationally arranged on the counterweight plate; the body of the curtain cloth is wound on the discharging roller, and the movable end of the curtain cloth sequentially bypasses the guide roller A, the guide roller C and the guide roller B and then is connected with the winding roller; and the clamping mechanism is arranged on the counterweight plate. The light transmittance of the curtain cloth can be rapidly adjusted according to requirements, and the curtain cloth has the windproof and swing-stopping functions.
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