一种带防夹手感应装置的风扇

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By installing an anti-pinch sensor inside the fan support frame, the fan can be automatically stopped using the sensor wire and control board, solving the problem of people's hands being pinched or injured, and improving safety.

CN224515445UActive Publication Date: 2026-07-17ZHEJIANG XINGYUE ELECTRICAL APPLIANCE CO LTD

Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: ZHEJIANG XINGYUE ELECTRICAL APPLIANCE CO LTD
Filing Date: 2025-07-16
Publication Date: 2026-07-17

AI Technical Summary

Technical Problem

When existing fans automatically oscillate up and down on the head cover, people's hands are easily pinched or injured, and there is a lack of effective measures to prevent hand pinching.

Method used

An anti-pinch sensor is installed inside the fan's support frame, including a sensor wire and a control board. The sensor wire is distributed on the side edge of the support frame near the head cover. When a person's hand approaches or touches the support frame, the sensor wire senses static electricity and triggers the control board, causing the fan to stop running and the head cover to stop oscillating.

Benefits of technology

It effectively prevents hands from being pinched or injured, improving the safety of fan use.

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Abstract

本实用新型属于风扇技术领域，涉及一种带防夹手感应装置的风扇，包括立柱、支撑架、机头和机头罩，所述防夹手感应装置设置在支撑架内，防夹手感应装置包括感应线以及与感应线连接的控制基板，感应线分布在支撑架的靠近机头罩的侧面边缘。本实用新型在支撑架内设置防夹手感应装置，当人手处于支撑架与机头罩之间区域时，防夹手感应装置被触发使得风扇立即停止运转，机头罩停止摇头转动，防止夹住或夹伤手指或手臂，提高使用风扇的安全性。

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Claims

1. A fan with an anti-pinch sensor, comprising a column, a support frame, a fan head, and a fan head cover, wherein the lower end of the support frame is connected to the column, and its upper end is movably connected to the rear end of the fan head, the rear end of the fan head rotates up and down around the upper end of the support frame, and the fan head cover is mounted on the front end of the fan head, characterized in that, The anti-pinch sensor is installed inside the support frame. The anti-pinch sensor includes a sensing line and a control board connected to the sensing line. The sensing line is distributed on the side edge of the support frame near the head cover.

2. The fan with anti-pinch sensing device of claim 1, wherein, A side cover and a wire passage cavity are provided on the support frame. The side cover covers the wire passage cavity. A wiring groove is provided on the outer edge of the side cover. The sensing wire is placed in the wiring groove. The control board is placed in the wire passage cavity.

3. The fan with anti-pinch sensing device of claim 1, wherein, The side cover is fixed to the support frame with screws.

4. The fan with anti-pinch sensing device of claim 1, wherein, The support frame is made of plastic.

5. The fan with anti-pinch sensing device of claim 1, wherein, The induction wire is a copper conductor.

6. The fan with anti-pinch sensing device of claim 2, wherein, The side cover is made of plastic.