Rear cover of vehicle lamp having valve structure and infrared radiation drying and air discharging function
The present application discloses a rear cover of a vehicle lamp having a valve structure and infrared radiation drying and air discharging function, which includes an end cover provided with a plurality of air vents, a connecting base for connecting with a vehicle lamp housing, and a membrane module for infrared radiation drying and air discharging. The end cover and the connecting base are assembled and connected to form the rear cover of the vehicle lamp. The membrane module is built in a cavity of the rear cover of the vehicle lamp. At least one valve is provided on a path of air circulation inside and outside the vehicle lamp housing through the rear cover of the vehicle lamp, and the at least one valve automatically opens and closes under impulse of air pressure difference.
PANASIAN MICROVENT TECH (JIANGSU) CORPORATION
B B B F F F F B F
B01D B01D B60Q F21S F21S F21S F21S B01D F21S
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Qi Weihong Yufeng Haimin Ronghua Zhichao Changying Xiaojun
Wang Chen Chen Song Ding Wu Qin Xue