Motor controller heat dissipation and ventilation structure for scooter

Abstract

The invention discloses a motor controller heat dissipation and ventilation structure for a scooter, and the structure comprises a mounting plate, a supporting plate, a sliding rod, a first spring, a heat dissipation device which can carry out the heat dissipation of the side surface of a motor controller, a ventilation device which can carry out the heat conduction and heat dissipation of the motor controller, and a convection device which enables external airflow to enter when the scooter runs. The supporting plate is fixed in the scooter, the mounting plate is slidably mounted on the supporting plate through a sliding rod, a first spring is connected between the mounting plate and the supporting plate, the heat dissipation devices are arranged on the two sides of the mounting plate, the ventilation device is arranged above the mounting plate, and the convection device is arranged above the ventilation device. The heat conduction pipes on the two sides of the heat conduction plate are used for conducting semi-wrapping type heat conduction on the motor controller, so that heat generated when the motor controller is used is conducted to the heat conduction plate, and then the fan is used for heat dissipation.

Description

technical field [0001] The invention relates to the electromechanical field, in particular to a heat dissipation and ventilation structure for a motor controller of a scooter. Background technique [0002] The motor controller is a module responsible for controlling the power output motor in the scooter. The motor controller includes a control module. During use, the chip in the control module will generate a lot of heat, which will affect the motor controller when it reaches a certain temperature. The normal use of the motor controller will even burn the chip in the motor controller, which will affect the service life of the scooter, and the traditional scooter shell is to ensure waterproof, so the scooter shell is a closed environment, and the heat generated by the chip cannot be effectively dissipated. Very easy to accumulate heat. [0003] The motor controller is the core component of the scooter, which contains multiple precision modules. In order to protect the safety...

AI Technical Summary

Problems solved by technology

[0002] The motor controller is a module responsible for controlling the power output motor in the scooter. The motor controller includes a control module. During use, the chip in the control module will generate a lot of heat, which will affect the motor controller when it reaches a certain temperature. The normal use of the motor controller will even burn the chip in the motor controller, which will affect the service life of the scooter, and the traditional scooter shell is to ensure waterproof, so the scooter shell is a closed environment, and the heat generated by the chip cannot be effectively dissipated. very easy to accumulate heat

[0003] The motor controller is the core component of the scooter, which contains multiple precision modules. In order to protect the safety of the motor controller, the motor controller is often fixed and protected in multiple directions. The reason is that the fixed motor controller will be subject to vibration. Long-term vibration will loosen the screws used to fix the motor controller, which will affect the stability of the motor controller. In order to protect the motor controller and enable the motor controller to get effective heat dissipation, it is necessary Propose a cooling and ventilation structure for the motor controller of the scooter

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