The invention discloses an autonomous demisting vehicle-mounted camera, and belongs to the technical field of vehicles, the autonomous demisting vehicle-mounted camera comprises a camera body, a transparent plate, an air pump and a buffer chamber, a first air inlet pipeline and a first air outlet pipeline are symmetrically arranged on a lens module of the camera body, and the first air inlet pipeline and the first air outlet pipeline are both communicated with a lens groove in the lens module; the transparent plate is hermetically mounted at the opening position of the lens groove; and a heating wire is mounted in an air cavity in the buffer chamber. According to the heating device, the air pump, the buffer chamber and the heating wire are arranged, the air inlet and the air outlet of the air pump communicate with the first air inlet pipeline and the first air outlet pipeline correspondingly, a warm air flow circulation is formed, and in the whole circulation process, the whole warm air flow cannot be exchanged with the external environment; therefore, the problem that moisture in the external environment is introduced into the lens groove does not exist, in other words, warm air flow can be kept dry and clean for a long time, and the situation that water drops are condensed on the transparent plate is effectively avoided.
本发明公开了一种自主除雾的车载摄像头,属于车辆技术领域,包括摄像头本体、透明板、气泵以及缓冲室,摄像头本体的镜头模组上对称布置有第一进气管道与第一出气管道,第一进气管道与第一出气管道均与镜头模组上的镜头槽连通;透明板密封安装在镜头槽的开口位置;缓冲室内部的气腔中安装有加热丝。本发明中,通过设置的气泵、缓冲室和加热丝,并将气泵的进出气口分别与第一进气管道与第一出气管道连通,形成一个暖气流的循环,而在整个循环的过程中,整个暖气流并不会与外部环境进行交换,因此也就不存在将外部环境中的潮气引入镜头槽内部的问题,换句话说,暖气流可以长久的保持干燥、清洁,有效避免了透明板上凝结水珠的情况发生。
Autonomous demisting vehicle-mounted camera
一种自主除雾的车载摄像头
10.12.2024
Patent
Elektronische Ressource
Chinesisch
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