分区设置进风通道和出风通道的LED车灯

• Format: Patent
• Language: Chinese
• Published: 24.06.2022
• Subjects: BLASTING; HEATING; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED; INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS; LIGHTING; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

本实用新型提供一种分区设置进风通道和出风通道的LED车灯，包括散热外壳，散热外壳内由第一方向至第二方向依次设置有LED芯片组件、风扇以及电源组件，电源组件分别与LED芯片组件和风扇电连接，散热外壳第二方向端设置有风扇安装腔，风扇安装在所述风扇安装腔内，环风扇安装腔外沿设置有安装件；散热外壳上设置有出风通道和进风通道，出风通道设置在所述安装件靠近第二方向的一侧，进风通道设置在所述安装件靠近第一方向的一侧。本实用新型结构简单，安装件将LED车灯的进风通道和出风通道隔成两个空间，防止出风通道的热风回流到进风通道影响LED车灯的散热效果，提高了LED车灯的使用寿命。