Safe charging pile

A charging pile and safety technology, applied in the field of charging equipment, can solve problems such as hidden risks and wrong order, and achieve the effect of ensuring charging safety.

Active Publication Date: 2016-12-21
SHANGYU SNAKE HOT RUNNER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this regard, the charging host is generally equipped with a power on-off switch. Before the charging gun is inserted into or pulled out of the car charging interface, the power on-off switch needs to be turned off to prevent the generation of arcs; however, in the actual operation process, Since one charging needs to operate the power on-off switch twice in the specified order, for some novices or people with weak safety awareness, they will often make a mistake in the order, or slack in operating the on-off switch, thus causing a greater risk hidden danger

Method used

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment the present invention is further described:

[0015] Such as figure 1 As shown, the safe charging pile includes a charging host 1, which is provided with a display screen 11, a card swiping area 12, and a power on-off switch 13; the charging host 1 is connected to a charging gun 3 through a charging cable 2.

[0016] The embodiment of the plug portion 31 of the charging gun 3 is as figure 2 As shown, in the first embodiment, the plug part 31 includes a columnar plug base 311, and a plug connector 312 that is arranged in the plug base 311 and matches the charging interface of an electric vehicle; the front part of the plug base 311 is also There is a slideway 310 transversely penetrating through the plug base, and a pair of slide blocks 313, 314 symmetrical to the mid-vertical plane of the slideway are arranged in the slideway 310, and the slide blocks 313, 314 slide to the end of the slideway 310 When the ...

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PUM

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Abstract

The invention provides a safe charging pile, which comprises a charging host, wherein a display screen, a card swiping area and a power on-off switch are arranged on the charging host; the charging host is connected with a charging gun through a charging cable; a plug part of the charging gun comprises a column-shaped plug base body, and a connection plug arranged in the plug base body; a slide way which passes through the plug base body transversely is also arranged on the front part of the plug base body; a pair of sliding blocks, which are symmetrical about the sagging surface of the slide way, are arranged in the slide way; when the sliding blocks slide to the limit position of the end part of the slide way, the outer ends of the sliding blocks are exposed out of the slide way; the slide way is also provided with a control system for the sliding blocks; when the power on-off switch is switched off, the control system enables the sliding blocks to retract into the slide way; and when the power on-off switch is switched on, the control system enables the outer ends of the sliding blocks to be ejected out of the slide way. The safe charging pile can force a charging operator to operate the power on-off switch on the charging host according to a specified sequence in the process of charging an automobile, so that charging safety is guaranteed.

Description

technical field [0001] The invention relates to the field of charging equipment, in particular, to an electric vehicle charging pile. Background technique [0002] For the charging pile of electric vehicles, it mainly includes the charging host and the charging gun; due to the high charging voltage, if the charging gun is directly plugged into the charging port of the car without disconnecting the power supply, it is very likely that a contact arc will be generated, which will cause danger. . In this regard, the charging host is generally equipped with a power on-off switch. Before the charging gun is inserted into or pulled out of the car charging interface, the power on-off switch needs to be turned off to prevent the generation of arcs; however, in the actual operation process, Since one charging needs to operate the power on-off switch twice in the prescribed order, for some novices or people with weak safety awareness, they will often make a mistake in the order, or ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60L11/18H01R13/703
CPCB60L53/16H01R13/7036H01R2201/26Y02T10/70Y02T10/7072Y02T90/14
Inventor 马人欢
Owner SHANGYU SNAKE HOT RUNNER
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