马达散热结构

Motor heat dissipation structure

Abstract

本实用新型有关一种马达散热结构,属于机电类,于马达外设有一马达壳体,其中于马达壳体外壁面延伸复数片散热片,且每片散热片依序以一预定间距排列,散热片背离马达壳体端的第一面积大于邻近马达壳体端的第二面积,由于每片散热片间均会形成一导流空间,由导流空间能进行热传导的散热及空气的交换对流,达到提升散热功效的目的。
The utility model relates to a motor heat dissipation structure, which belongs to electric machinery. A motor casing is arranged outside a motor, a plurality of heat dissipating fins extend on the outer wall surface of the motor casing and are sequentially arranged with a preset distance, a first area of each heat dissipating fin away from the end of the motor casing is larger than a second area of the heat dissipating fin close to the end of the motor casing, and flow guide spaces can be formed between two adjacent heat dissipating fin. Heat dissipation of heat conduction and exchanging convection of air can be performed in the flow guide spaces, and the motor heat dissipation structure realizes the purpose of improving heat dissipation efficacy.

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