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Charging interface and charging system for electric vehicle

A technology for charging joints and electric vehicles, which is applied in the direction of electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of reducing the temperature of the interface, not being able to monitor in real time, and the temperature of the charging interface is high, and achieve the effect of avoiding losses

Inactive Publication Date: 2016-11-09
NANTONG UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And due to the negligence of the staff, the temperature of the charging interface is too high due to long-term charging
The charging head used in the charging station has neither a suitable and reliable temperature monitoring system nor an instant cooling system, so it cannot monitor in real time and take effective measures to reduce the temperature of the interface during charging
Often can only provide data for the analysis of the cause of the accident during or after the accident, and cannot prevent and warn the risk factors in advance

Method used

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  • Charging interface and charging system for electric vehicle
  • Charging interface and charging system for electric vehicle
  • Charging interface and charging system for electric vehicle

Examples

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Embodiment 1

[0016] An embodiment of the present invention provides a charging connector 1 for an electric vehicle. The charging connector 1 is provided with a plurality of pins 2, and the charging connector 1 is embedded with a temperature sensor 3, and the temperature sensor 3 is used to detect the temperature of the charging connector 1;

[0017] A heat dissipation channel 5 is also provided in the charging connector 1 , and a fan 6 is installed near the heat dissipation channel 5 to the pin 2 .

[0018] In the electric vehicle charging joint provided by the embodiment of the present invention, a temperature sensor is added to detect the temperature of the charging joint, and a heat dissipation channel is set up. When the temperature is high, the fan installed in the heat dissipation channel is used to dissipate heat. Please refer to figure 1 and figure 2 , to avoid the damage of the charging connector caused by the problem of overheating.

[0019] Optionally, the first air outlet of ...

Embodiment 2

[0024] An embodiment of the present invention also provides an electric vehicle charging system, including the above electric vehicle charging connector and charging pile;

[0025] A control module 7 is installed in the charging pile, and the control module 7 is wirelessly connected with the temperature sensor 11 and the fan 6 for receiving the temperature of the temperature sensor 3 and controlling the start and stop of the fan 6 .

[0026] The electric vehicle charging system provided in the embodiment of the present invention integrates a control module in the charging pile, monitors the temperature of the charging connector and controls the on-off of the charging pile circuit and the operation of the fan in the charging connector, and integrates the control module into the charging pile It is more safe and reliable to use, and avoids the influence of line movement or other factors on the reliability of the control module.

[0027] Further, the control module 7 includes a t...

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Abstract

The invention discloses a charging interface and a charging system for an electric vehicle. The charging interface is provided with multiple pins; a temperature sensor which is used for detecting the temperature of the charging interface is embedded in the charging interface; a radiating channel is also formed in the charging interface; a fan is mounted at a position, close to the pins, in the radiating channel; the charging system for the electric vehicle comprises the electric vehicle charging interface and a charging pile; a control module is mounted in the charging pile; and the control module is used for receiving the temperature of the temperature sensor and controlling the start and stop of the fan. According to the technical scheme provided by the embodiments of the charging interface and the charging system for the electric vehicle, the fan is mounted in the charging interface for radiating the charging interface on one hand; on the other hand, the control module is arranged in the charging pile so as to monitor the temperature of the charging interface and realize the on-off of the charging circuit; and therefore, it is ensured that the temperature of the charging interface is controlled within a safe range when the electric vehicle is charged, and the consequent loss can be avoided.

Description

technical field [0001] The present disclosure generally relates to the field of safety devices, and in particular relates to a charging joint and a charging system of an electric vehicle. Background technique [0002] At present, with the popularization of electric vehicles, electric vehicle charging stations are gradually being established. During the charging process of electric vehicles, preventing the temperature of the charging interface from being too high is a very important long-term task in the process of safety production management, and it is also a control point that must not be underestimated at the charging site. During the charging process of electric vehicles, due to the relatively long charging time, the temperature at the charging interface is too high, which will cause damage to the circuit, property loss and even casualties. The main reason is that at the moment when the charging line is connected, when the temperature of the charging interface rises sha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/66H01R13/46B60L11/18H05K7/20
CPCB60L53/16H01R13/46H01R13/66H01R13/6683H01R2201/26H05K7/20909Y02T10/70Y02T10/7072Y02T90/14
Inventor 吕帅帅顾涛倪红军汪兴兴朱昱黄明宇廖萍
Owner NANTONG UNIVERSITY
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