CN205853907U - charging pile grounding device - Google Patents

charging pile grounding device Download PDF

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Publication number
CN205853907U
CN205853907U CN201620665955.3U CN201620665955U CN205853907U CN 205853907 U CN205853907 U CN 205853907U CN 201620665955 U CN201620665955 U CN 201620665955U CN 205853907 U CN205853907 U CN 205853907U
Authority
CN
China
Prior art keywords
charging
grounding device
sets
charging wire
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620665955.3U
Other languages
Chinese (zh)
Inventor
章银龙
陈丹红
陈彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Golden Phoenix Holding Group Ltd
Original Assignee
Golden Phoenix Holding Group Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Golden Phoenix Holding Group Ltd filed Critical Golden Phoenix Holding Group Ltd
Priority to CN201620665955.3U priority Critical patent/CN205853907U/en
Application granted granted Critical
Publication of CN205853907U publication Critical patent/CN205853907U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10Technologies relating to charging of electric vehicles
    • Y02T90/12Electric charging stations

Abstract

nullThe utility model discloses charging pile grounding device,Including charging pile body、Grounding device one、Insulation against ground detection device、Charging gun、Crown cap、Spring、Charging wire one、Grounding device two、Charging wire two、Grounding device three,Charging pile is the most internal sets insulation against ground detection device,Shell connects grounding device one,Divide into charging wire one、Charging wire two,Charging wire one shell sets grounding device two,Charging wire two shell sets grounding device three,Charging wire one、Another termination charging gun of charging wire two,Charging gun head sets crown cap,Described crown cap sets spring with charging gun and is connected,This utility model charging pile body housing、Just、Negative charging wire shell an ancient unit of weight sets grounding device,Charging gun head sets flip-shell crown cap,Rechargeable crown cap is connected with automobile metal shell,And connect with grounding device,Carry out comprehensive ground connection,When insulation against ground detection device detection leakage of current is more than setting value,Automatically cut off power supply,Eliminate danger hidden danger.

Description

Charging pile grounding device
Technical field
This utility model relates to a kind of charging pile safety guard class technical field, especially charging pile grounding device.
Background technology
Along with electric automobile charging station and a large amount of of charging pile build and application, its safety increasingly comes into one's own, especially It is that direct-current charging post power is big, volume is big, voltage is high, and is often furnished with accumulator and carries out energy storage, and structure is complicated, works as direct current The when that side insulation being the best, device damage, fire, and the person can be caused to get an electric shock, owing to DC side leak current fault cannot make friendship The earth leakage protective device action of stream side, so, increase DC side Insulation monitoring and earth-fault protection be particularly important, Getting an electric shock for the person, the general the most only shell at charging pile body of current charging pile sets grounding device, at direct current negative pole, direct current Positive pole and charging gun and automobile junction the most do not set grounding device, and in charging process, people touches the direct current negative pole of electric leakage, straight Stream positive pole, automobile case all can cause person electric shock, owing to charging pile is installed on outdoor, caused equipment to enter by clashing into, raining Water or humidity, cable failure equally likely possibility are varied, being all easily caused insulation and declining, and power station internal may install a large amount of Accumulator carries out energy storage, and the insulation decline of accumulator anode and cathode also can constitute loop and threaten personal safety.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is to provide charging pile grounding device, including charging pile Body, grounding device one, insulation against ground detection device, charging gun, crown cap, spring, charging wire one, grounding device two, charging Line two, grounding device three, charging pile this most internal sets insulation against ground detection device, shell connects grounding device one, divide into charging wire one, Charging wire two, charging wire one shell sets grounding device two, and charging wire two shell sets grounding device three, charging wire one, charging wire two Another terminates charging gun, and charging gun head sets crown cap, and described crown cap sets spring with charging gun and is connected, and this utility model fills Electricity stake body housing, positive and negative charging wire shell an ancient unit of weight set grounding device, and charging gun head sets flip-shell crown cap, rechargeable metal Lid is connected with automobile metal shell, and connects with grounding device, carries out comprehensive ground connection, when insulation against ground detection device detection electricity When flowing dew more than setting value, automatically cutting off power supply, eliminate danger hidden danger.
For reaching above-mentioned purpose, the technical solution of the utility model is: charging pile grounding device, including charging pile body, Grounding device one, insulation against ground detection device, charging gun, crown cap, spring, charging wire one, grounding device two, charging wire two, Grounding device three, described charging pile this most internal sets insulation against ground detection device 2, shell connects grounding device one, divide into charging wire one, Charging wire two, described charging wire one shell sets grounding device two, and described charging wire two shell sets grounding device three, charging wire one, Another termination charging gun of charging wire two, described charging gun head sets crown cap, and described crown cap sets spring with charging gun and is connected.
The beneficial effects of the utility model are: this utility model charging pile body housing, positive and negative charging wire shell an ancient unit of weight set and connects Ground device, charging gun head sets flip-shell crown cap, and rechargeable crown cap is connected with automobile metal shell, and with grounding device even Logical, carry out comprehensive ground connection, when insulation against ground detection device detection leakage of current is more than setting value, automatically cuts off power supply, disappear Except dangerous hidden danger.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
In figure: charging pile body 1, grounding device 1, insulation against ground detection device 2, charging gun 3, crown cap 301, bullet Spring 302, charging wire 1, grounding device 2 401, charging wire 25, grounding device 3 501.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
As it is shown in figure 1, charging pile grounding device, including charging pile body 1, grounding device 1, insulation against ground detection Device 2, charging gun 3, crown cap 301, spring 302, charging wire 1, grounding device 2 401, charging wire 25, grounding device three 501, set insulation against ground detection device 2 in described charging pile body 1, shell connects grounding device 1, divides into charging wire 1, fills Electric wire 25, described charging wire 1 shell sets grounding device 2 401, and described charging wire 25 shell sets grounding device 3 501, fills Another termination charging gun 3 of electric wire 1, charging wire 25, described charging gun 3 head sets crown cap 301, described crown cap 301 with fill Electricity rifle 3 sets spring 302 and connects, and this utility model charging pile body housing, positive and negative charging wire shell an ancient unit of weight set grounding device, charging Rifle head sets flip-shell crown cap, and rechargeable crown cap is connected with automobile metal shell, and connects with grounding device, carries out full side Position ground connection, when insulation against ground detection device detection leakage of current is more than setting value, automatically cuts off power supply, and eliminate danger hidden danger.
Of the present utility model ultimate principle and principal character, and of the present utility model advantage have more than been shown and described. The technical staff of the industry is also aware that, this utility model is not limited by above-mentioned case study on implementation, above-mentioned case study on implementation and description Described in principle of the present utility model is simply described, connecting under meter category premise without departing from this utility model, this practicality is newly Type also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This practicality Novel claimed scope is defined by appending claims and equivalent thereof.

Claims (1)

1. charging pile grounding device, it is characterised in that: include charging pile body (1), grounding device one (101), insulation against ground inspection Survey device (2), charging gun (3), crown cap (301), spring (302), charging wire one (4), grounding device two (401), charging wire Two (5), grounding device three (501), sets insulation against ground detection device (2), earthing of casing device one in described charging pile body (1) (101), dividing into charging wire one (4), charging wire two (5), described charging wire one (4) shell sets grounding device two (401), described in fill Electric wire two (5) shell sets grounding device three (501), another termination charging gun (3) of charging wire one (4), charging wire two (5), described Charging gun (3) head sets crown cap (301), and described crown cap (301) sets spring (302) with charging gun (3) and is connected.
CN201620665955.3U 2016-06-24 2016-06-24 charging pile grounding device Expired - Fee Related CN205853907U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620665955.3U CN205853907U (en) 2016-06-24 2016-06-24 charging pile grounding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620665955.3U CN205853907U (en) 2016-06-24 2016-06-24 charging pile grounding device

Publications (1)

Publication Number Publication Date
CN205853907U true CN205853907U (en) 2017-01-04

Family

ID=57645517

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620665955.3U Expired - Fee Related CN205853907U (en) 2016-06-24 2016-06-24 charging pile grounding device

Country Status (1)

Country Link
CN (1) CN205853907U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170104

Termination date: 20190624