Electro-tricycle motor containing box with heat dissipation function

A technology for electric tricycles and storage boxes, which can be applied to electric vehicles, motors, electric components, etc., and can solve problems such as the difficulty in discharging the heat of the motor in time, affecting the operation of the motor, and the poor ventilation of the motor storage box.

Active Publication Date: 2022-01-25
XUZHOU HONGRUNDA ELECTRIC VEHICLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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  • Electro-tricycle motor containing box with heat dissipation function
  • Electro-tricycle motor containing box with heat dissipation function
  • Electro-tricycle motor containing box with heat dissipation function

Examples

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Embodiment

[0027] Example: such as Figure 1 to Figure 4 As shown, the present invention provides an electric tricycle motor housing box with heat dissipation function, comprising:

[0028] A box body 1, the box body 1 is in the shape of a motor storage space and an open front;

[0029] The upper part of the inner cavity of the box body 1 is in a convex arc shape; the upper convex arc shape adopts the principle of an airplane wing, the upper part of the inner cavity of the box body 1 is in a convex arc shape, and the air flow on the upper part of the inner cavity of the box body 1 The flow velocity is greater than the air velocity outside the lower part of the box 1, so that the internal air pressure of the box 1 is lower than the air pressure of the lower part of the box 1. Under the action of the air pressure difference, the gas in the lower part of the box 1 pushes up the box 1, thereby reducing the electric current. The tricycle has a certain suspension effect on the ground pressure...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): H02K5/18H02K5/20B62J50/30H02K9/14H02K9/02
CPCH02K5/18H02K5/20B62J50/30H02K9/14H02K9/02Y02T10/64
Inventor 李长忠刘红彬连广锋
Owner XUZHOU HONGRUNDA ELECTRIC VEHICLE
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