Heat dissipation device of motor controller
A motor controller and cooling device technology, which is applied in the direction of cooling/ventilation/heating transformation, etc., can solve the problems of short life and high cost of electrical components, and achieve the effect of improving service life and simple structure
Inactive Publication Date: 2013-02-13
山西天脊山电动车船有限公司
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Problems solved by technology
[0003] The present invention is to solve the problems of short service life and high cost of electrical components due to the fully enclosed structure of the motor controller casing, and provides a motor controller cooling device
Method used
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[0010] The present invention will be further described below in conjunction with the accompanying drawings.
[0011] Such as figure 1 The heat dissipation device for a motor controller shown includes a motor controller box 1 and a fan 2, the fan 2 is installed in the motor controller box 1, and a cooling hole is opened on the motor controller box 1 opposite to the fan 2 3.
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The invention discloses a heat dissipation device of a motor controller, relates to a motor, and solves the problems of short service life and high cost of an electrical component, which are caused by the full-closed structure of a motor controller housing. The heat dissipation device comprises a motor controller box body and a fan; the fan is arranged in the motor controller box body; and the motor controller box body opposite to the fan is provided with heat dissipation holes. The heat dissipation device has a simple structure, sufficiently utilizes the electromagnetic energy, effectively dissipates heat for the motor controller, and prolongs the service life of the electrical component.
Description
technical field [0001] The invention relates to a motor, in particular to a cooling device for a motor controller. Background technique [0002] At present, the casings of DC motor controllers used in general forklifts and other vehicles are fully enclosed. After the controller works for a certain period of time, since the casing is fully enclosed, the motor will generate high temperature in the casing due to heat generation, which will easily damage the electrical components. It affects the work and service life of the controller and increases the cost. Contents of the invention [0003] The invention aims to solve the problems of short service life and high cost of electrical components due to the fully enclosed structure of the motor controller shell, and provides a motor controller cooling device. [0004] The present invention is achieved through the following technical solutions; [0005] A heat dissipation device for a motor controller includes a motor controller ...
Claims
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IPC IPC(8): H05K7/20
Inventor 成太山
Owner 山西天脊山电动车船有限公司