Operation knob

CN310146043SActive Publication Date: 2026-08-14SHENZHEN HONGYU DIANDIAN TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2026-04-03
Publication Date
2026-08-14

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Abstract

1. Name of the product in this design: Operation knob. 2. Application of this design: It is used in various electronic devices and instruments as a mechanical component for adjustment and control, and achieves parameter adjustment, function switching and other operations through rotation. 3. Key design features of this product: The key design features of this product are the overall outline (shape), the radial texture (pattern) on the top, the dense vertical anti-slip tooth structure (shape) on the sides, and the bottom male and female hole limiting design (shape). The key design features are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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