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Charging pile and magnetic assembly thereof

A technology of magnetic components and charging piles, which is applied to electrical components, transformer/inductor cores, transformer/inductor components, etc., can solve the problems of low heat dissipation efficiency of magnetic components and low heat conduction efficiency of potting glue, etc., to improve Heat dissipation efficiency, avoiding heat dissipation deterioration, and high heat dissipation efficiency

Active Publication Date: 2021-07-09
SUNGROW POWER SUPPLY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Since the magnetic component is encapsulated in the heat sink as a whole, its heat needs to be conducted through the potting compound. Since the heat conduction efficiency of the potting compound is relatively low, the heat dissipation efficiency of the magnetic component is low.

Method used

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  • Charging pile and magnetic assembly thereof
  • Charging pile and magnetic assembly thereof
  • Charging pile and magnetic assembly thereof

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Embodiment Construction

[0035] The core of the present invention is to provide a magnetic assembly of a charging pile, and the heat dissipation efficiency of the magnetic assembly is improved. Another core of the present invention is to provide a charging pile including the above-mentioned magnetic assembly.

[0036] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0037] Please refer to Figure 1 to Figure 3 .

[0038] In a specific embodiment, the magnetic component of the charging pile provided by the specific embodiment of the present invention is arranged in the heat dissipation air duct 2, including the magnetic core 1-2, the wire package assembly 1-1 and the wire package assembly 1 -1 The insulating layer on the outer surface of the wire package. The magnetic element assembly is the magnetic compone...

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Abstract

The invention discloses a charging pile and a magnetic assembly thereof. The magnetic assembly of the charging pile is arranged in a heat dissipation air channel and comprises a magnetic core, a coil assembly and an insulating layer which is encapsulated on the outer surface of a coil of the coil assembly. In the charging pile provided by the invention, the insulating layer is only encapsulated on the outer surface of the coil of the coil assembly, namely cold air is directly blown to the surface of the magnetic core, and meanwhile, the magnetic assembly is subjected to partial encapsulation treatment, namely, only the coil part sensitive to pollution is encapsulated, and the magnetic core is not encapsulated so that heat dissipation deterioration caused by encapsulation of the magnetic core can be effectively avoided. As the magnetic core is not encapsulated, the magnetic core can be directly ventilated, the heat dissipation efficiency is higher, the problem of high temperature of the overall encapsulated magnetic core can be solved, and the heat dissipation efficiency of the magnetic assembly is effectively improved.

Description

technical field [0001] The invention relates to the technical field of charging equipment, in particular to a magnetic component of a charging pile. The present invention also relates to a charging pile comprising the above-mentioned magnetic assembly. Background technique [0002] During charging, especially the magnetic components in DC charging piles with high protection level are potted in the radiator. [0003] When the magnetic components are working, the radiator guides the heat into the cooling air duct, and then adopts forced air cooling to realize heat dissipation. [0004] Since the magnetic component is encapsulated in the heat sink as a whole, its heat needs to be conducted through the potting glue. Since the heat conduction efficiency of the potting glue is relatively low, the heat dissipation efficiency of the magnetic component is low. [0005] Therefore, how to improve the heat dissipation efficiency of the magnetic assembly is a technical problem to be so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F27/24H01F27/28H01F27/32H02J7/00
CPCH01F27/24H01F27/2876H01F27/32H02J7/00
Inventor 许林冲庄加才阳岳丰
Owner SUNGROW POWER SUPPLY CO LTD
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