High-efficiency heat dissipation small and special motor

Abstract

The invention discloses an efficient heat dissipation small and special electric machine, which comprises a small and special electric machine main body, a square heat collection pipe and an efficient heat dissipation mechanism, and is characterized in that the efficient heat dissipation mechanism comprises a local high-temperature precise heat dissipation part and a vibration sensing type heat driving part, and the local high-temperature precise heat dissipation part comprises a heat absorption plate, a heat transfer channel and a heat transfer plate; according to the invention, through the arrangement of the efficient heat dissipation mechanism, when high temperature occurs at a local position on the main body of the small and special electric machine, a temperature sensing driving part in the efficient heat dissipation mechanism can sense the temperature on the main body of the small and special electric machine, and drives a heat absorbing plate, which is not located at a high-temperature position of the main body, in a local high-temperature precise heat dissipation part to move upwards; the fitting relation with the main body of the small and special electric machine is quickly disconnected, and only the heat absorbing plate at the high-temperature position of the main body of the small and special electric machine is reserved, so that the heat absorbing plate can independently absorb heat generated at the high-temperature position of the main body of the small and special electric machine, and the high-temperature heat transferred to other normal-temperature parts of the main body through other heat absorbing plates is reduced.

Description

technical field [0001] The invention relates to the technical field of micro and special motors, in particular to a highly efficient heat dissipation micro and special motor. Background technique [0002] Micro motors, the full name of micro special motors, referred to as micro motors, refer to micro motors with a diameter of less than 160mm or rated power or with special performance and special purposes. Micro motors are often used in control systems to achieve electromechanical signal or energy detection, Functions such as calculation, amplification, execution or conversion, or for transmission of mechanical loads, and also as AC and DC power supplies for equipment. [0003] When the existing micro-motor is in use, several cooling fins are often neatly arranged and pasted on the motor casing to absorb the heat generated by the loss of the motor during normal operation, so that the heat can be dissipated to the surrounding medium. [0004] However, the existing heat sinks ...

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Problems solved by technology

[0005] The purpose of the present invention is to provide a high-efficiency heat-dissipating micro-motor to solve the problem that the existing cooling fins are fixedly arranged on the motor body. It is very easy to transmit to the rest of the fuselage at normal temperature through the heat sink, causing the overall temperature of the motor to be overheated, resulting in bad damage

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