The invention discloses a heat dissipation structure, a camera and an unmanned aerial vehicle. The heat dissipation structure comprises a shell, a first circuit board, a second circuit board and a fan, wherein an inner cavity, a first air inlet communicated with the inner cavity and an air outlet communicated with the inner cavity are formed in the shell; the first circuit board, the second circuit board and the fan are all arranged in the inner cavity, the first circuit board and the second circuit board are oppositely arranged in a spaced mode, an air channel communicated with the air outlet is formed between the first circuit board and the second circuit board, and the fan is arranged between the first air inlet and the air channel and used for guiding air into the air channel from the first air inlet. The heat dissipation structure adopts one fan to dissipate heat for the two circuit boards at the same time, the heat dissipation effect is good, the structure is simple and compact, the heat dissipation power consumption is small, and the weight is small. When the heat dissipation structure is applied to the camera of the unmanned aerial vehicle, the endurance time of the unmanned aerial vehicle can be prolonged.

    一种散热结构、相机及无人飞行器。其中,散热结构包括:外壳、第一电路板、第二电路板和风扇;外壳形成有内腔、与内腔连通的第一进风口、与内腔连通的出风口;第一电路板、第二电路板和风扇都设于内腔内,且第一电路板和第二电路板间隔、相对设置,第一电路板与第二电路板之间形成有与出风口连通的风道,风扇设于第一进风口与风道之间以用于将空气从第一进风口导送至风道内。该散热结构采用一个风扇同时为两个电路板进行散热,散热效果好,且结构简单、结构紧凑、散热功耗小、重量小。当将该散热结构应用于无人飞行器的相机上,可利于延长无人飞行器的续航时间。


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    Title :

    Heat dissipation structure, camera and unmanned aerial vehicle


    Additional title:

    散热结构、相机及无人飞行器


    Contributors:
    DU JUN (author) / FAN ZHAODA (author)

    Publication date :

    2021-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien



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