Explosion-proof valve of battery housing (1)

Abstract

1. Name of this design product: Explosion-proof valve for battery casing (I). 2. Purpose of this design product: Purpose of the overall product: used as the external shell of the battery; Purpose of the local design: used as the explosion-proof valve of the battery shell. When the internal pressure of the battery is too high, the explosion-proof valve ruptures to release pressure and prevent the battery from exploding. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. Other circumstances that require explanation: The design for which protection is requested is a partial design. The part represented by the solid line is the partial appearance design for which protection is claimed in this application, the other parts are represented by the dotted line, and the single-dot chain line represents the dividing line between the partial appearance design for which protection is claimed and the other parts.

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