Smoke detector and smoke detector body

Abstract

1. The name of the design product: smoke detector and smoke detector body. 2. The use of the design product: smoke detector and smoke detector body are used for sensing smoke concentration and alarming, state display and operation control. 3. The design points of the design product: the combination of shape and pattern, especially the man-machine interface shown in each design front view. 4. The picture or photo that best indicates the design points: design 1 front view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: design 1 and design 2 of the design are partial designs, and the solid line part except the dotted line part is requested for protection.

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