Double-layer hollow shutter

By using a micro-motor drive system and heat dissipation design, the problem of cumbersome operation of existing double-layer hollow louvers has been solved, and synchronous control and heat dissipation of the inner and outer louvers have been achieved.

CN224396370UActive Publication Date: 2026-06-23JIANGSU HAIJIAN MARINE EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU HAIJIAN MARINE EQUIP CO LTD
Filing Date
2025-06-20
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The existing double-layer hollow louver requires opening the inner louver first when the outer louver needs to be opened, which is a cumbersome process and makes it impossible to open or close the inner and outer louvers at the same time.

Method used

The design incorporates components such as a micro motor, drive gear, driven gear, rotating rod, connecting plate, louver body, limit rod, protective plate, electric push rod, sliding block, and dustproof plate. It achieves simultaneous operation of the inner and outer louvers through synchronous control and dissipates heat through a heat dissipation mesh.

Benefits of technology

It allows both inner and outer louvers to open or close simultaneously, simplifying the operation process, and effectively dissipates heat through the heat dissipation mesh without affecting the indoor temperature.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224396370U_ABST
    Figure CN224396370U_ABST
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Abstract

The utility model relates to the technical field of shutter, concretely is a double -deck hollow shutter, including the mounting frame, the position of one side inner wall of mounting frame near top and bottom all are established and placed the groove, and the position of inside and outside both sides of mounting frame near top and bottom all are established and installed the groove, the position of one side of top inner wall and bottom inner wall of mounting frame all are installed with micro motor. Through micro motor, drive gear, driven gear, rotating rod, connecting plate, shutter body, limit rod, protection board, electric push rod, sliding block, dustproof board and heat sink etc. The spare part setting can effectively solve the existing double -deck hollow shutter in the process of using existing existing double -deck hollow shutter exists such as need to open the shutter of outside, can only first open the shutter of inside, thereby causes the problem of complicated procedure, and only one side shutter can be opened in single time when using, cannot realize the shutter of inside and outside both sides simultaneously open or close operation.
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