Heat dissipation structure of automobile instrument

The utility model provides an automobile instrument heat dissipation structure, and relates to the field of automobile instrument heat dissipation. The automobile instrument heat dissipation structure is provided with a main body, the main body comprises a shell, and an accommodating space is formed in the shell; the main body further comprises a circuit board connected with the shell, the circuit board is provided with a heat dissipation piece, and the heat dissipation piece is located in the containing space. By arranging the heat dissipation piece between the circuit board and the shell, heat dissipation can be carried out on the heating component, heat transfer is more uniform, the heat dissipation efficiency is improved, the thickness of the metal shell does not need to be increased due to high heat power consumption, and the influence on the weight and cost of the whole machine is avoided. 本实用新型提供了一种汽车仪表散热结构，涉及汽车仪表散热领域。所述汽车仪表散热结构形成有主体，所述主体包括壳体，所述壳体形成有容纳空间；所述主体还包括与所述壳体连接的电路板，所述电路板设置有散热件，并且所述散热件位于所述容纳空间内。