Optical detector and its main body

Abstract

1. The name of the product of this design: optical detector and its main body. 2. Purpose of this design product: Mainly used to be installed on the back of a smart watch to detect heart rate, blood oxygen and other vital signs data. 3. The key design point of this design product lies in the local shape for which protection is sought. 4. The picture or photo that best illustrates the key points of the design: Design 1 Stereoscopic drawing 1. 5. Designate Design 1 as the base design. 6. Other situations that require explanation: In Design 3 and Design 4, the parts that are not required to be protected are indicated by dotted lines.

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