Electro-tricycle motor containing box with heat dissipation function

Abstract

The invention discloses an electro-tricycle motor containing box with a heat dissipation function, and belongs to the field of motor containing boxes. The electro-tricycle motor containing box comprises a box body which is internally provided with a motor storage space and is provided with an opening in the front part; the upper portion of an inner cavity of the box body is in an upwards-protruding arc shape; an air inlet and an air outlet are respectively formed in the upper sides of the left and right ends of the box body; and flowing cold air enters the upper side of the interior of the box body through the air inlet and flows to the exterior of the box body through the air outlet, air in the box body is heated to expand and rise, hot air is driven to the exterior of the box body by the flowing cold air, the flowing speed of the flowing cold air is high, air on the lower side of the interior of the box body rises to supplement, and meanwhile heat on the lower side of the interior of the box body is driven to rise. The air inlet and the air outlet are formed in the two ends, damage of muddy water or other objects to the motor can be greatly reduced, flowing cold air enters the box body and is output through the air outlet, heat on the surface of the motor is taken away, and the heat is conveyed to the outside of the box body.

Description

technical field [0001] The invention belongs to the technical field of motor storage boxes, in particular to an electric tricycle motor storage box with heat dissipation function. Background technique [0002] An electric tricycle is a three-wheeled vehicle that is powered by a battery and driven by a motor to pull goods or people. The electric tricycle adopts tubular large capacity, left and right lining, deep discharge, traction battery, which can meet the requirements of continuous discharge for a long time. The battery can be used normally for two years without reducing the internal capacity. [0003] The motor of the electric tricycle adopts a DC series-excited traction type brushed or brushless motor. The motor is equipped with a speed-regulating booster device, which is not easy to be damaged in normal use and ensures a strong output power. [0004] The motor is usually installed at the bottom of the compartment of the electric tricycle. There is a lot of muddy water...

AI Technical Summary

Problems solved by technology

[0004] The motor is usually installed at the bottom of the compartment of the electric tricycle. There is a lot of muddy water in the water or the muddy road. In order to prevent the motor from being eroded by muddy water, the motor storage box is usually used to store the motor. However, the existing motor storage box has poor ventilation effect, and the motor The heat generated is difficult to discharge in time, and overheating will affect the normal operation of the motor

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