A fluid cooling charging device
A charging device, fluid cooling technology, applied in the direction of cooling/ventilation/heating transformation, contact parts, etc., can solve the problem of poor reliability of the charging device, and achieve the effect of simple structure
Active Publication Date: 2020-03-10
深圳市宝道创新技术有限公司
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Problems solved by technology
[0005] In view of the above deficiencies in the prior art, the object of the present invention is to provide a fluid cooling charging device, which aims to solve the problem of poor reliability of the existing charging devices with cooling function
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[0035] The present invention provides a fluid-cooled charging device. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0036] It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore,...
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The invention discloses a fluid cooling charging device, comprising a charging gun and a charging cable internally provided with a plurality of liquid cooling pipelines, wherein the charging gun comprises a main liquid cooling terminal, one end of the main liquid cooling terminal is provided with a blind hole along the axial direction, and the charging cable is connected to the opening of the blind hole; a division piece is disposed in the blind hole, the division piece divides a part of the blind hole in the division piece into an upper cavity and a lower cavity, and the two cavities communicate with each other at the tail end of the blind hole. The fluid cooling charging device disclosed by the invention not only can effectively solve the heat dissipation problem during high power charging, and compared with the conventional multi-part assembly mode, the fluid cooling charging device disclosed by the invention does not have the problem that the insulating fluid flows into an assemblygap to affect the conductivity, and has a simple structure.
Description
technical field [0001] The invention relates to the technical field of charging equipment, in particular to a fluid cooling charging device. Background technique [0002] At present, electrification is widely used. With the increase of battery energy density and charging rate, there will be more and more occasions for high-power charging. This requires electric vehicle charging piles to be able to output higher voltage and higher voltage per unit time. High Current. However, the size of the charging gun interface is fixed, so the expansion of the overcurrent area and the contact area are limited. If a large current and high voltage need to be passed, the heat generation of the charging gun connector and the wiring harness will increase with the increase of the current carrying capacity. If the heat continues to accumulate and cannot be dissipated or transferred in time, it will lead to serious safety hazards. [0003] In this regard, some charging devices have appeared on ...
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IPC IPC(8): H05K7/20H01R13/02
Inventor 黄雄华陈仁德
Owner 深圳市宝道创新技术有限公司