CN206841202U - A kind of safe electric automobile charging pile - Google Patents
A kind of safe electric automobile charging pile Download PDFInfo
- Publication number
- CN206841202U CN206841202U CN201720717453.5U CN201720717453U CN206841202U CN 206841202 U CN206841202 U CN 206841202U CN 201720717453 U CN201720717453 U CN 201720717453U CN 206841202 U CN206841202 U CN 206841202U
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- CN
- China
- Prior art keywords
- charging pile
- electric automobile
- breaker
- safe electric
- automobile charging
- 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
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of safe electric automobile charging pile, a kind of safe electric automobile charging pile, including charging pile main body, transmission system and control system；The transmission system includes alternating current input adapter, the first breaker, electric energy meter, power supply changeover device, relay, the second breaker and the charging gun being sequentially connected electrically, the alternating current input adapter is fixed on the bottom of the charging pile housing, and the charging gun is positioned in the storage groove；Also include guide shell, the guide shell is fixedly connected by support with the charging pile inner walls；The control system includes control circuit processor, card reader and display screen.By adopting the above-described technical solution, a kind of safe electric automobile charging pile that the utility model is related to, can reduce internal temperature in time, anti-overheat, anti-spontaneous combustion, can prevent from leaking electricity, prevent security incident, handling is good, and charge efficiency is high.
Description
Technical field
The utility model belongs to charging pile technical field, and in particular to a kind of safe electric automobile charging pile.
Background technology
At present, the mankind increasingly rise to the demand of the energy, along with non-renewable resources are drastically reduced, therefore use electric power
Driving automobile turns into a kind of inexorable trend, and government also strengthens charging to automobile the support dynamics of industry energetically, but existing fills
Electric stake, poor safety performance, because charging current is easily generated heat, the thermal accumlation that works long hours is serious, security incident easily occurs,
And service life short life.Therefore, in the market is badly in need of a kind of security performance height, the safe electric vapour of the anticreep and anti-overheat of energy
Car charging pile.
The content of the invention
The utility model develops a kind of safe electric automobile charging pile, solves technical problem set forth above.
The technological means that the utility model uses is as follows：A kind of safe electric automobile charging pile, including it is charging pile main body, defeated
Electric system and control system；
The charging pile main body includes charging pile housing and is articulated and connected in the charging of the charging pile housing back lower
Cooling fan is fixedly installed in stake door, the charging pile housing bottom, and the charging pile case top is provided with bar hole, the charging pile
Housing side is provided for depositing the storage groove of charging gun；
The transmission system includes alternating current input adapter, the first breaker, electric energy meter, the Power convert being sequentially connected electrically
Device, relay, the second breaker and charging gun, the alternating current input adapter are fixed on the bottom of the charging pile housing, institute
Charging gun is stated to be positioned in the storage groove；
Also include guide shell, the guide shell is fixedly connected by support with the charging pile inner walls, the water conservancy diversion
Cylinder is arranged above the cooling fan, first breaker, the electric energy meter, the power supply changeover device, the relay
It is fixed on second breaker on the guide shell inwall；
The control system includes control circuit processor, card reader and display screen, the control circuit processor difference
Electrically connected with the card reader, the relay and the display screen.
Further, in the above-mentioned technical solutions, the power supply changeover device includes the rectifier being connected with each other and power turns
Parallel operation.
Further, in the above-mentioned technical solutions, in addition to bill printer and keyboard, the bill printer and described
Keyboard is connected with the control circuit processor respectively.
Further, in the above-mentioned technical solutions, the card reader, the bill printer, the display screen and described
Keyboard is from top to bottom in turn secured to the charging pile housing upper.
Further, in the above-mentioned technical solutions, the charging gun passes through spiral flexible cable and the second breaker phase
Connection.
Further, in the above-mentioned technical solutions, in addition to the first earth leakage protective device and the second earth leakage protective device, described
One earth leakage protective device is series between first breaker and the electric energy meter, and second earth leakage protective device is series at described
Between electric energy meter and the power supply changeover device.
Further, in the above-mentioned technical solutions, in addition to current-limiting apparatus, the current-limiting apparatus are series at first leakage
Between non-electricity protector and the electric energy meter.
Further, in the above-mentioned technical solutions, the current-limiting apparatus includes selecting switch and current limiter, and the selection is opened
The control circuit processor, first earth leakage protective device, the electric energy meter respectively is closed with the current limiter to be connected, it is described
Current limiter is connected with the electric energy meter.
Further, in the above-mentioned technical solutions, in addition to concentrator, the concentrator pass through CAN and the control
Circuit processor processed carries out data interaction.
Further, in the above-mentioned technical solutions, in addition to scram button, the scram button are connected with the relay
Connect.
The beneficial effects of the utility model are：
(1) a kind of safe electric automobile charging pile of the present utility model, internal temperature can be reduced in time, anti-overheat, is prevented
Spontaneous combustion；
(2) a kind of safe electric automobile charging pile of the present utility model, can prevent from leaking electricity, prevent security incident；
(3) a kind of safe electric automobile charging pile of the present utility model, handling is good, and charge efficiency is high, size of current
It is controllable.
Brief description of the drawings
The utility model is described in further detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is safe electric automobile charging pile structural representation described in embodiment 1；
Fig. 2 is safe electric automobile charging pile structural representation described in embodiment 1；
Fig. 3 is safe electric automobile charging pile structural representation described in embodiment 2；
Fig. 4 is safe electric automobile charging pile structural representation described in embodiment 3.
In figure：1st, charging pile main body, 2, transmission system, 3, concentrator, 4, guide shell, 5, spiral flexible cable, the 6, first leakage
Non-electricity protector, the 7, second earth leakage protective device, 8, scram button, 9, installation foundation, 10, current-limiting apparatus, 11, charging pile housing, 12,
Charging pile door, 13, cooling fan, 14, bar hole, 15, storage groove, 21, alternating current input adapter, the 22, first breaker, 23,
Electric energy meter, 24, power supply changeover device, 25, relay, the 26, second breaker, 27, charging gun, 28, rectifier, 29, power conversion
Device, 31, control circuit processor, 32, card reader, 33, display screen, 34, bill printer, 35, keyboard, 36, concentrator, 41,
Support, 101, selecting switch, 102, current limiter.
Embodiment
Clear, complete description is carried out to the technical solution of the utility model with reference to the accompanying drawings and examples, in this reality
With in new description, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ", " level ",
The orientation or position relationship of the instructions such as " interior ", " outer " are based on orientation shown in the drawings or position relationship, are for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Embodiment 1
As depicted in figs. 1 and 2, a kind of safe electric automobile charging pile, including charging pile main body 1, transmission system 2 and control
System 3；
The charging pile main body 1 includes charging pile housing 11 and is articulated and connected in the back lower of charging pile housing 11
Cooling fan 13 is fixedly installed in charging pile door 12, the bottom of charging pile housing 11, and the top of charging pile housing 11 is provided with bar
Hole 14, the side of charging pile housing 11 are provided for depositing the storage groove 15 of charging gun 27；
The transmission system 2 include be sequentially connected electrically alternating current input adapter 21, the first breaker 22, electric energy meter 23,
Power supply changeover device 24, relay 25, the second breaker 26 and charging gun 27, the alternating current input adapter 21 are fixed on described fill
The bottom of electric stake housing 11, the charging gun 27 are positioned in the storage groove 15；
Also include guide shell 4, the guide shell 4 is fixedly connected by support 41 with the inwall of charging pile housing 11, institute
State guide shell 4 and be arranged at the top of cooling fan 13, first breaker 22, the electric energy meter 23, the Power convert
Device 24, the relay 25 and second breaker 26 are fixed on the inwall of guide shell 4；
The control system 3 includes control circuit processor 31, card reader 32 and display screen 33, the control circuit processing
Device 31 electrically connects with the card reader 32, the relay 25 and the display screen 33 respectively.
Preferably, the control circuit processor 31 is arm processor.
Preferably, the alternating current input adapter 21 is fixed on the bottom side of charging pile housing 11.
The air-flow that the cooling fan 13 is sent is discharged by the guide shell 4 to the bar hole 14, can be described the
One breaker 22, the electric energy meter 23, the power supply changeover device 24, the relay 25 and second breaker 26 provide cold
But, prevent from overheating.
Further, in the above-mentioned technical solutions, the power supply changeover device 24 includes the rectifier 28 and work(being connected with each other
Rate converter 29.
AC rectification can be filtered into direct current by the rectifier 28, and the power converter 29 can control power big
It is small.
Further, in the above-mentioned technical solutions, in addition to bill printer 34 and keyboard 35, the bill printer 34
It is connected respectively with the control circuit processor 31 with the keyboard 35.
Further, in the above-mentioned technical solutions, the card reader 32, the bill printer 34, the display screen 33
The top of charging pile housing 11 is from top to bottom in turn secured to the keyboard 35.
Further, in the above-mentioned technical solutions, the charging gun 27 passes through spiral flexible cable 5 and second breaker
26 are connected.
Preferably, the earthing of casing of the charging gun 27.
Further, in the above-mentioned technical solutions, in addition to concentrator 36, the concentrator 36 pass through CAN and institute
State control circuit processor 31 and carry out data interaction.
Further, in the above-mentioned technical solutions, in addition to scram button 8, the scram button 8 and the relay 25
It is connected.
The scram button 8 is fixed on the top of charging pile housing 11.
The scram button 8 can in case of emergency cut off the transmission system 2.
Preferably, the bottom of charging pile housing 11 is secured by bolts on installation foundation 9.
The charging gun 27 is used for charging electric vehicle, the information transfer of the control circuit processor 31 to the display
The display of screen 33, the keyboard 35 for inputting information transmit information to the control circuit processor 31, the card reader
32 read the consumption card information of user, and the bill printer 34 prints strip, and the display screen records charging interval, the control
Circuit processor 31 processed controls the relay 25, and the relay 25 controls the break-make of the transmission system 2 to realize that safety is filled
Electricity.
Preferably, flexible blind is fixedly installed in storage groove 15 top edge.
The flexible blind can cover the charging gun while not influenceing the charging gun 27 and picking and placeing action
27, and then improve the service life of the charging gun 27.
Embodiment 2
As shown in figure 3, the present embodiment and the difference of embodiment 1 are, in addition to the first earth leakage protective device 6 and second
Earth leakage protective device 7, first earth leakage protective device 6 is series between first breaker 22 and the electric energy meter 23, described
Second earth leakage protective device 7 is series between the electric energy meter 23 and the power supply changeover device 24.
First earth leakage protective device 6 and second earth leakage protective device 7 can prevent from leaking electricity, and improve security.
Embodiment 3
As shown in figure 4, the present embodiment and the difference of embodiment 2 are, in addition to current-limiting apparatus 10, the current limliting dress
10 are put to be series between first earth leakage protective device 6 and the electric energy meter 23.
Further, in the above-mentioned technical solutions, the current-limiting apparatus 10 includes selecting switch 101 and current limiter 102, institute
State selecting switch 101 and distinguish the control circuit processor 31, first earth leakage protective device 6, the electric energy meter 23 and described
Current limiter 102 is connected, and the current limiter 102 is connected with the electric energy meter 23.
The control circuit processor 31 controls the current-limiting apparatus 10 to be turned on and off, and the current limiter 102 can limit
Maximum current processed, improve security performance.
By adopting the above-described technical solution, a kind of safe electric automobile charging pile that the utility model is related to, Neng Gouji
When reduce internal temperature, anti-overheat, anti-spontaneous combustion, can prevent from leaking electricity, prevent security incident, handling is good, charging effect
Rate is high, and size of current is controllable.
It is described above, the only preferable specific implementation method of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (10)
- A kind of 1. safe electric automobile charging pile, it is characterised in that：Including charging pile main body, transmission system and control system；The charging pile main body includes charging pile housing and is articulated and connected in the charging pile door of the charging pile housing back lower, Cooling fan is fixedly installed in the charging pile housing bottom, and the charging pile case top is provided with bar hole, the charging pile housing Side is provided for depositing the storage groove of charging gun；The transmission system include be sequentially connected electrically alternating current input adapter, the first breaker, electric energy meter, power supply changeover device, Relay, the second breaker and charging gun, the alternating current input adapter is fixed on the bottom of the charging pile housing, described to fill Electric rifle is positioned in the storage groove；Also include guide shell, the guide shell is fixedly connected by support with the charging pile inner walls, and the guide shell is set It is placed in above the cooling fan, first breaker, the electric energy meter, the power supply changeover device, the relay and institute The second breaker is stated to be fixed on the guide shell inwall；The control system includes control circuit processor, card reader and display screen, the control circuit processor respectively with institute State card reader, the relay and display screen electrical connection.
- 2. safe electric automobile charging pile according to claim 1, it is characterised in that：The power supply changeover device includes mutual The rectifier and power converter of connection.
- 3. safe electric automobile charging pile according to claim 1, it is characterised in that：Also include bill printer and key Disk, the bill printer and the keyboard are connected with the control circuit processor respectively.
- 4. safe electric automobile charging pile according to claim 3, it is characterised in that：The card reader, the bill are beaten Print machine, the display screen and the keyboard are from top to bottom in turn secured to the charging pile housing upper.
- 5. safe electric automobile charging pile according to claim 1, it is characterised in that：The charging gun passes through the soft electricity of spiral Cable is connected with second breaker.
- 6. safe electric automobile charging pile according to claim 1, it is characterised in that：Also include the first earth leakage protective device and Second earth leakage protective device, first earth leakage protective device are series between first breaker and the electric energy meter, and described Two earth leakage protective devices are series between the electric energy meter and the power supply changeover device.
- 7. safe electric automobile charging pile according to claim 6, it is characterised in that：Also include current-limiting apparatus, the limit Stream device is series between first earth leakage protective device and the electric energy meter.
- 8. safe electric automobile charging pile according to claim 7, it is characterised in that：The current-limiting apparatus is opened including selection Close and current limiter, the selecting switch distinguish the control circuit processor, first earth leakage protective device, the electric energy meter and The current limiter is connected, and the current limiter is connected with the electric energy meter.
- 9. safe electric automobile charging pile according to claim 1, it is characterised in that：Also include concentrator, the concentration Device carries out data interaction by CAN and the control circuit processor.
- 10. safe electric automobile charging pile according to claim 1, it is characterised in that：Also include scram button, the urgency Stop button with the relay to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717453.5U CN206841202U (en) | 2017-06-20 | 2017-06-20 | A kind of safe electric automobile charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720717453.5U CN206841202U (en) | 2017-06-20 | 2017-06-20 | A kind of safe electric automobile charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206841202U true CN206841202U (en) | 2018-01-05 |
Family
ID=60801343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720717453.5U Expired - Fee Related CN206841202U (en) | 2017-06-20 | 2017-06-20 | A kind of safe electric automobile charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206841202U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284767A (en) * | 2018-02-24 | 2018-07-17 | 王锦林 | A kind of automobile charging case |
| US11498444B1 (en) | 2021-12-29 | 2022-11-15 | Beta Air, Llc | System and method for overcurrent protection in an electric vehicle |
| US11932133B2 (en) | 2021-12-29 | 2024-03-19 | Beta Air, Llc | System and method for overcurrent protection in an electric vehicle |
-
2017
- 2017-06-20 CN CN201720717453.5U patent/CN206841202U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284767A (en) * | 2018-02-24 | 2018-07-17 | 王锦林 | A kind of automobile charging case |
| US11498444B1 (en) | 2021-12-29 | 2022-11-15 | Beta Air, Llc | System and method for overcurrent protection in an electric vehicle |
| US11932133B2 (en) | 2021-12-29 | 2024-03-19 | Beta Air, Llc | System and method for overcurrent protection in an electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180105 Termination date: 20190620 |