The invention discloses a vehicle-mounted camera and an installation method, and relates to the technical field of cameras. The shell comprises a front shell and a rear shell which are fixed through welding, an installation space is formed between the front shell and the rear shell, a circuit board is arranged in the installation space, a plurality of structural parts are fixedly connected to the side, close to the circuit board, of the front shell, a plurality of yielding holes are formed in the circuit board, and each yielding hole is used for allowing the corresponding structural part to penetrate through in a clearance mode; a plurality of to-be-fused pieces with preset heat conductivity coefficients are arranged on the side, away from the front shell, of the circuit board, each to-be-fused piece is arranged on the outer side wall of the corresponding structural piece, and the to-be-fused pieces are heated so that gaps between the corresponding structural pieces and the yielding holes can be partially filled with the fused to-be-fused pieces. And then the molten to-be-fused piece is cooled to fixedly connect the structural piece and the circuit board, so that the to-be-fused piece can transmit heat of the front shell when the front shell and the rear shell are welded, and the temperatures of all parts of the to-be-fused piece are relatively balanced, so that the to-be-fused piece is kept stable, and the structural piece and the circuit board are stably connected.
本发明公开了一种车载摄像头及安装方法,涉及摄像头技术领域。其包括通过焊接固定的前壳及后壳,前壳与后壳之间形成有安装空间,安装空间设有电路板,前壳靠近电路板的一侧固定连接有若干结构件,电路板开设有若干让行孔,每个让行孔用于对应的一个结构件间隙穿设;电路板远离前壳的一侧设有若干个具有预设导热系数的待熔件,每个待熔件设于对应的结构件的外侧壁,对待熔件进行加热使熔化后的待熔件部分地填充对应的结构件与让行孔之间的缝隙,再冷却熔化的待熔件以固定连接结构件与电路板,使待熔件在焊接前壳与后壳时可以传递前壳的热量,使待熔件的各处温度相对平衡,从而使待熔件保持稳定,并稳定连接结构件与电路板。
Vehicle-mounted camera and installation method
一种车载摄像头及安装方法
2024-06-11
Patent
Electronic Resource
Chinese
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