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Electric vehicle charger with heat dissipation device

A cooling device and electric vehicle technology, applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve problems such as explosion, affecting charging performance, and affecting the service life of chargers, and achieve lower ambient temperature and good flexibility. Effect

Pending Publication Date: 2020-02-28
徐州华创电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the charger heats up during charging, it will affect the charging performance and thus affect the service life of the charger, and even cause an explosion

Method used

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  • Electric vehicle charger with heat dissipation device
  • Electric vehicle charger with heat dissipation device
  • Electric vehicle charger with heat dissipation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] combine Figures 1 to 5 As shown, a kind of electric vehicle charger with cooling device 2 includes electric vehicle charger body 4, and electric vehicle charger also includes cooling device 2; cooling device 2 adopts cooling tank 3; electric vehicle charger body 4 is fixedly arranged on At the center position of an end face in the heat dissipation tank 3; the heat dissipation device 2 also includes a motor 10, a rotating shaft 9, a stable bracket 13, a sun gear 11, a planetary gear 6, and a ring gear 12; the ring gear 12 is internally connected in the heat dissipation tank 3, close to The other end surface of the heat dissipation tank 3; a through hole 802 is provided at the center of the triangular plate 8, and a ring-shaped protrusion 801 is provided extending from the through hole 802 into the tank; the ring-shaped protrusion 801 is covered with a sun gear 11; The sun gear 11 is internally connected with a stabilizing bracket 13; the motor 10 is fixed at the center ...

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Abstract

The invention discloses an electric vehicle charger with a heat dissipation device. The electric vehicle charger with the heat dissipation device includes an electric vehicle charger body, the electric vehicle charger further includes a heat dissipation device; a heat dissipation tank is adopted by the heat dissipation device; the electric vehicle charger body is fixedly arranged in the heat dissipation tank; a gear ring is internally connected into the heat dissipation tank; a through hole is formed in the center of a triangular plate, and a circular protrusion is arranged in the through holein the mode extending into the tank; the circular protrusion sleeves a sun gear; a stabilizing bracket is internally connected into the sun gear; a motor is fixedly arranged outside the heat dissipation sink; one end of a rotating shaft is drivingly connected with the output shaft of the motor, and the other end of the rotating shaft is fixedly arranged at the center of the stabilizing bracket; three planetary gears are arranged; each planetary gear is fixedly arranged at the triangle position of the triangle plate respectively and is engaged with the sun gear and the ring gear respectively;each planetary gear is provided with blades in the axial direction of the heat dissipation tank; a plurality of heat dissipation holes are evenly formed in the side wall of the heat dissipation tank;and a wire connecting hold is formed in the heat dissipation tank. Heat dissipation to the electric vehicle charger is effectively realized.

Description

technical field [0001] The invention relates to the technical field of electric vehicle chargers, in particular to an electric vehicle charger with a cooling device. Background technique [0002] Electric vehicles are easy to operate, green and pollution-free, and are deeply loved by people. In order to ensure the normal use of the electric vehicle, it is necessary to connect the external power supply with the charger to charge the battery in the electric vehicle. Since the charger generates heat during charging, it will affect the charging performance and thus the service life of the charger, and even cause an explosion. Therefore propose a kind of electric vehicle charger with cooling device. Contents of the invention [0003] In view of the technical problems in the background technology, the present invention provides an electric vehicle charger with a heat dissipation device. [0004] To achieve the above object, the present invention provides the following technic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L53/302
CPCB60L53/302Y02T10/70Y02T10/7072Y02T90/12
Inventor 李福艳
Owner 徐州华创电子有限公司
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