The invention relates to the technical field of unmanned aerial vehicle heat dissipation, in particular to an electronic speed regulator assembly, a power system and an unmanned aerial vehicle. The electronic speed controller cover covers the upper part of the electronic speed controller, and the electronic speed controller cover is provided with a mounting part; the electronic speed controller radiator is mounted in the mounting part of the electronic speed controller cover, and the electronic speed controller radiator is in heat conduction connection with the electronic speed controller; and the elastic heat insulation piece is connected between the electronic speed controller cover and the electronic speed controller radiator. The electronic speed regulator assembly and the electronic speed regulator cover form a floating contact mode through the elastic heat insulation piece, the floating contact mode enables the electronic speed regulator and the electronic speed regulator radiator to be in more sufficient contact and pre-pressing, the thermal resistance of a contact interface is reduced to the maximum extent, and the heat exchange efficiency is further improved; meanwhile, the electric speed controller radiator and the electric speed controller cover are subjected to heat insulation through the elastic heat insulation piece, heat of the electric speed controller cover cannot be transmitted to the electric speed controller radiator, and the heat dissipation efficiency of the electric speed controller radiator on the electronic speed controller is higher.

    本申请涉及无人机散热技术领域,尤其涉及一种电子调速器组件、动力系统与无人机,电子调速器组件包括:电子调速器;电调盖,电调盖罩设于电子调速器的上部,且电调盖设有安装部;电调散热器,电调散热器安装于电调盖的安装部内,电调散热器与电子调速器热传导连接;及弹性隔热件,弹性隔热件连接在电调盖与电调散热器之间。本申请提供的电子调速器组件与电调盖通过弹性隔热件形成浮动式的接触方式,浮动的接触方式使电子调速器与电调散热器之间有更充分的接触和预压,最大限度降低接触界面的热阻,进一步提高换热效率;同时,弹性隔热件将电调散热器与电调盖进行隔热,电调盖的热量不会传递到电调散热器,电调散热器对电子调速器的散热效率更高。


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    Title :

    Electronic speed regulator assembly, power system and unmanned aerial vehicle


    Additional title:

    电子调速器组件、动力系统与无人机


    Contributors:
    GAO HAN (author) / LI JINGWEI (author) / LI GUIHUA (author) / WANG GANG (author) / CAI XIAOCHUAN (author) / XIAO LE (author) / GAO AOLIN (author) / XU LIJUN (author) / CHEN DENGFENG (author) / MAO YINIAN (author)

    Publication date :

    2023-07-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES



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