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portable charger

A portable charger, power supply technology, applied in charging stations, current collectors, electric vehicle charging technology, etc., to prevent damage

Inactive Publication Date: 2017-05-31
LSIS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In particular, if the plug is pulled from the wall power supply while the electric vehicle is being charged, due to the high level of current, arc based sparks can occur which can lead to another accident

Method used

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  • portable charger
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Examples

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Embodiment Construction

[0031] Reference will now be made in detail to the embodiments of the present disclosure. It should be understood that those having ordinary skill in the art can invent various devices included in the concept and scope of the present embodiment. In addition, an example thereof will be shown with reference to the drawings. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the embodiments.

[0032] In addition, it should be understood that the principles, viewpoints, and descriptions of these embodiments are all described by the embodiments and the specific embodiments are intended to include all equivalents related to structure and function. Additionally, it should also be understood that such equivalents include all currently known equivalents as well as equivalents to be developed, ie, all elements that will be invented to perform the same function, regardless of their structure.

[0033] figure ...

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PUM

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Abstract

The present invention provides a portable charger connected to a wall power supply and configured to supply power from the wall power supply to a load. The portable charger includes: a plug inserted into an outlet installed in a wall power supply; a wire connecting the plug and a load to supply power from the wall power to the load; a switch disposed on the plug. and between the electric wires to turn on or off the supply of electric power flowing through the electric wires; a first detection unit configured to detect whether a user approaches; a second detection unit arranged in the electric wires and configured to detect the tension of the electric wire; and a control unit configured to supply electric power to a load through the electric wire when a plug is inserted into an outlet, and by based on the approach of the user detected by the first detection unit while the electric power is supplied, And the tension detected by the second detection unit controls the switch to cut off the supply of electric power flowing through the wire.

Description

[0001] Cross References to Related Applications [0002] This application claims priority to Korean Patent Application No. 10-2013-0086240 filed on July 22, 2013 under 35 U.S.C. 119 and 35 U.S.C. 365, the entire contents of which are incorporated by reference at this. technical field [0003] The present disclosure relates to a portable charger. Background technique [0004] A charging circuit interrupt device (CCID) is a portable device configured to supply electric power to an electric vehicle, and includes a relay, a main board, and the like. [0005] The CCID is a device configured to supply electric power to an electric vehicle, which is operatively connected to the electric vehicle based on an opening and closing operation of a relay. [0006] figure 1 is a view showing the related art CCID. [0007] refer to figure 1 , the CCID includes: a plug 11, which is inserted into a socket (wall power supply) when used; an electric wire 12, which connects the plug 11 and t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02J7/00H02H5/00
CPCB60L3/00B60L53/16B60L53/30H02J7/0031B60L3/0069B60L2210/30B60L2250/12B60L53/18Y02T10/70Y02T10/7072Y02T10/72Y02T90/12Y02T90/14B60L3/0092B60Y2200/91H02J7/0029H01R13/70
Inventor 任昌俊
Owner LSIS CO LTD