Vehicle charging device and method
A technology for charging devices and vehicles, which is applied in the direction of electrical devices, circuit devices, battery circuit devices, etc., and can solve problems such as inability to perform vehicle charging smoothly, affecting vehicle charging, and fires
Inactive Publication Date: 2018-01-16
LSIS CO LTD
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Problems solved by technology
[0003] However, since the grid plug connected to the power supply source and the coupler connected to the power outlet of the vehicle are fixedly connected to the main body of the CCID, vehicle charging cannot be performed smoothly or when these charging devices have different maximum allowable currents. In the case of use in countries where a fire hazard such as
[0004] In other words, a typical charging device should only be used in an environment where the same maximum allowable current is preset, and when the user uses the corresponding charging device in an area with a different charging environment, there may be restrictions on vehicle charging
[0005] In addition, there are cases where a temperature sensor for detecting heat generated in the plug during vehicle charging is provided, and failure or failure of the temperature sensor may affect the charging of the vehicle
Method used
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[0022] Reference will now be made in detail to embodiments of the present disclosure, examples of which are illustrated in the accompanying drawings.
[0023] A charging device and method for a vehicle according to an embodiment will be described in detail with reference to the accompanying drawings. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth in detail herein. On the contrary, alternative embodiments including other retrograde inventions or falling within the spirit and scope of the present disclosure can be readily obtained through additions, changes or variations, and will sufficiently convey the concept of the present invention to those skilled in the art Technical staff.
[0024] In addition, the terms "first" and "second" can be used selectively or interchangeably in each composition.
[0025] figure 1 A schematic diagram for explaining an environment in which the charging device a...
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A vehicle charging device is provided, comprising: a grid plug connected to an external power supply supplying electric power for charging a vehicle, a grid cable connected to the grid plug, connected to the grid cable and including a a charging circuit interrupt device (CCID) of a relay circuit controlling charging of the vehicle, a coupler connected to the vehicle, a coupler cable connected to the coupler and the charging circuit interrupting device, wherein the grid plug including: a first terminal and a second terminal electrically connected to the external power supply, and a first temperature sensor and a second temperature sensor arranged at positions separated from the first terminal and the second terminal by a predetermined distance, And the first temperature sensor and the second temperature sensor are commonly connected to a grounded ground wire.
Description
technical field [0001] The present disclosure relates to a vehicle charging device, and in particular, to a vehicle charging device capable of replacing a plug or a coupler connected to a charging circuit interrupt device (CCID) according to usage environments. Background technique [0002] In a vehicle including an electric vehicle (EV), a plug-in hybrid vehicle (PHV), etc., a storage battery for storing electric power supplied to an electric motor (motor), which is a prime mover of the corresponding vehicle, is installed. In addition, to charge the battery, a grid plug is connected to a power supply source and a CCID including a plug (coupler) is connected to a power outlet of a vehicle. [0003] However, since the grid plug connected to the power supply source and the coupler connected to the power outlet of the vehicle are fixedly connected to the main body of the CCID, vehicle charging cannot be performed smoothly or when these charging devices have different maximum al...
Claims
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IPC IPC(8): H02J7/00
CPCH01R2201/26H01R13/6683H01R24/30B60L3/00B60L3/04B60L2240/36Y02T90/14B60L53/16B60L53/18B60L53/305B60L53/66B60L58/24Y02T10/7072Y02T90/12Y02T90/16Y02T10/70H02J7/00B60L50/50
Inventor 郑汉郁
Owner LSIS CO LTD