Charging connector
A charging connector and connecting segment technology, which is applied to electrical components, fixed/insulating contact members, electrical equipment structural parts, etc. Automobile development and other issues, to achieve the effect of improving charging efficiency, shortening charging time, and long service life
Pending Publication Date: 2021-01-22
ROCKING ENERGY INTELLIGENT TECH CO LTD
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AI Technical Summary
Problems solved by technology
However, the problem of too long charging time has not been solved, which hinders the further development of electric vehicles
Studies have shown that the root cause of the above problems is that the crimping point between the charging connector and the cable will accumulate a lot of heat during charging, and the existing charging connector has limited heat dissipation capacity and cannot effectively dissipate the heat caused by the passage of a large current. The accumulated heat and high temperature can easily cause the charging connector to fail or even burn out, which seriously affects the safety of charging, thus limiting the size of the current and causing the charging time to be too long
Method used
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[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0053] It should be understood that the terms "first" and "second" are only used for descriptive purposes to distinguish technical features of the same type, and cannot be interpreted as indicating or implying the relative importance, order and quantity of these technical features, that is, , the "first" technical feature may be referred to as the "second" technical feature, and the "second" technical feature may also be referred to as the "first" ...
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The invention relates to the technical field of new energy, and discloses a charging connector, which comprises a heat dissipation module and a power supply terminal, wherein the heat dissipation module comprises a heat dissipation piece and a ventilation device, the heat dissipation piece is provided with heat dissipation holes and a heat dissipation air duct extending in the circumferential direction of the heat dissipation holes and surrounding the heat dissipation holes, the ventilation device is arranged outside the heat dissipation piece and used for driving external air to flow throughthe heat dissipation air duct and then be exhausted, the power supply terminal penetrates through the heat dissipation hole, the rear end of the power supply terminal is provided with a connecting section connected with a power line, and the connecting section is completely or partially located in the heat dissipation hole. Compared with the prior art, the charging connector provided by the invention has very good heat dissipation performance, and can quickly and effectively reduce high temperature caused by passing of current, so that the charging connector is high in safety coefficient, lowin failure rate and long in service life, more importantly, the charging connector can bear relatively large current, the charging time can be greatly shortened during use, and the charging efficiencyis improved.
Description
technical field [0001] The invention relates to the field of new energy technologies, in particular to a charging connector. Background technique [0002] With the enhancement of people's awareness of environmental protection and the gradual improvement of related technologies, electric vehicles have begun to be accepted by more and more consumers. However, the problem of too long charging time has not been solved, which hinders the further development of electric vehicles. Studies have shown that the root cause of the above problems is that the crimping point between the charging connector and the cable will accumulate a lot of heat during charging, and the existing charging connector has limited heat dissipation capacity and cannot effectively dissipate the heat caused by the passage of a large current. The accumulated heat and high temperature will easily cause the charging connector to malfunction or even burn out, which will seriously affect the safety of charging, the...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H01R13/40H05K7/20
CPCH01R13/40H05K7/20136H05K7/20409
Inventor 刘悦钟荣栋李同兵其他发明人请求不公开姓名
Owner ROCKING ENERGY INTELLIGENT TECH CO LTD