CN204497788U - A kind of electric automobile charging pile - Google Patents
A kind of electric automobile charging pile Download PDFInfo
- Publication number
- CN204497788U CN204497788U CN201520177428.3U CN201520177428U CN204497788U CN 204497788 U CN204497788 U CN 204497788U CN 201520177428 U CN201520177428 U CN 201520177428U CN 204497788 U CN204497788 U CN 204497788U
- Authority
- CN
- China
- Prior art keywords
- main frame
- charging gun
- electric automobile
- unit
- charging pile
- 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
Links
Classifications
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of electric automobile charging pile, comprise main frame and be connected to the charging gun on main frame, charging gun is by cable and the charging gun joint access host that is arranged on main frame, except being provided with constant speed charhing unit, trickle charge unit and a discharge protector is also provided with in described main frame, constant speed charhing unit, trickle charge unit and discharge protector front end are connected on charging gun joint by an antioverloading protection Capacitance parallel connection, and rear end is then connected to data processing unit by a change over switch; And between described data processing unit and charging gun joint, be also connected with RFI filter, preamplifier, filter assembly and two-stage amplifier in turn input as signal.The utility model effectively can improve utilization rate of electrical, reduces waste of energy, and protects accumulator of electric car.
Description
Technical field
The utility model relates to electric vehicle engineering field, is specially a kind of electric automobile charging pile for carrying out discharge and recharge operation for electric automobile.
Background technology
Along with the energy consume in a large number, the protrusion day by day of environmental pollution, electric automobile replaces the features such as fuel oil, electric cost are low, zero discharge, low noise because of it with electric power, receives people's favor.Electric automobile, particularly pure electric automobile are the energy with electric power, and having low, the energy ecology advantages of higher of discharge, is the important choice direction of replacing fuel oil automobile.Under the situation that global energy and environmental problem become increasingly conspicuous, Development of EV becomes the important channel broken away from petroleum resources and rely on, realize energy-saving and emission-reduction, alleviate energy environment issues.
One of core technology of electric automobile is exactly energy reserves and feed system, due to the storage battery in its power resources portion in the inner, so need often to charge, and the use of Development of Electric Vehicles storage battery and quick-changing technology and electric automobile fill the key technology that electrical changing station technology becomes electric vehicle industrialization development, because electric automobile model is different, the battery loaded also is not quite similar in rechargeable optimum charging voltage and electric current, the acceptable voltage and current of Heavy Duty Commercial Car all significantly exceedes little passenger car, and traditional charging pile mostly is single charge mode, and use unaccommodated charge mode to carry out rechargeablely very easily impacting the normal use of its battery to electric automobile, reduce its struck capacity, reduce its useful life.
Utility model content
The technical problem that the utility model solves is to provide a kind of electric automobile charging pile, can be applicable to the electric motor car of different model, improves the applicability of charging pile, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of electric automobile charging pile, comprise main frame and be connected to the charging gun on main frame, charging gun is by cable and the charging gun joint access host that is arranged on main frame, except being provided with constant speed charhing unit, trickle charge unit and a discharge protector is also provided with in described main frame, constant speed charhing unit, trickle charge unit and discharge protector front end are connected on charging gun joint by an antioverloading protection Capacitance parallel connection, and rear end is then connected to data processing unit by a change over switch; And between described data processing unit and charging gun joint, be also connected with RFI filter, preamplifier, filter assembly and two-stage amplifier in turn input as signal.
In the utility model, described main frame is provided with the touch-screen at display device operating state and operation interface.
In the utility model, described filter assembly comprises a high pass filter and a low pass filter of series connection.
In the utility model, described discharge protector is connected with back electric quantity receiving apparatus, this back electric quantity receiving apparatus comprises a storage battery and an earth leakage protective device.
In the utility model, the feeder ear of main frame is the 220V plug of a tape relay, and on this relay, be connected with an earth leakage protective device.
Beneficial effect: the utility model can meet the multiple demand of variety classes charging electric vehicle; comprise the plug-in hybrid electric automobile and pure electric automobile with Vehicular charger; it utilizes charging gun and charging gun joint to carry out signal analysis to the equipment be inserted therein; filter out optimum charge mode; simultaneously; subsidiary trickle charge unit and discharge protector can effectively be safeguarded the battery of electric automobile, and effectively can improve utilization rate of electrical, reduce waste of energy.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Wherein: 1, charging gun; 2, RFI filter; 3, preamplifier; 4, high pass filter; 5, low pass filter; 6, two-stage amplifier; 7, charging gun joint; 8, antioverloading protection electric capacity; 9, trickle charge unit; 10, constant speed charhing unit; 11, discharge protector; 12, change over switch; 13, data processing unit; 14, relay; 15, cable joint; 16, storage battery; 17, earth leakage protective device.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See the preferred embodiment of a kind of electric automobile charging pile of Fig. 1, in the present embodiment, comprise charging gun 1, charging gun 1 is connected to main frame by charging gun joint 7, and in main frame, be provided with a data processing unit 13, the signal input part of this data processing unit 13 comprises RFI filter 2, preamplifier 3, high pass filter 4, low pass filter 5 and two-stage amplifier 6, RFI filter 2 is connected on the rear portion of charging gun joint 7, and Signal reception is carried out to the charging jacks that charging gun 1 connects, and the signal of reception is carried out filtering, data processing unit 13 is sent into after amplifying, then output signal from data processing unit 13 and control to choose best charging scheme to change over switch 12.
During charging, first constant speed charhing unit 10 is utilized to charge, when the battery charge of electric automobile reaches 90%, by change over switch 12 constant speed charhing unit 10 closed and open trickle charge unit 9 and carry out trickle and charge slowly, while electricity is full of to battery, regular maintenance is carried out to battery.When battery generation overshoot or overload phenomenon, protect by antioverloading protection electric capacity 8 on the one hand, change over switch 12 is opened discharge protector 11 pairs of electricity and is shunted and be stored in storage battery 16 and reclaim on the other hand.
In the present embodiment; main frame passes through the 220V multi-plug cable joint 15 of a tape relay 14 as power supply source; and this relay 14 is connected with an earth leakage protective device 17, and earth leakage protective device 17 is also protected storage battery 16 as the rear portion linkage unit of storage battery 16 simultaneously.
In the present embodiment, the case body of main frame is provided with the touch-screen at display device operating state and operation interface, by the direct control data processing unit 13 of touch-screen.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. an electric automobile charging pile, comprise main frame and be connected to the charging gun on main frame, it is characterized in that, charging gun is by cable and the charging gun joint access host that is arranged on main frame, except being provided with constant speed charhing unit, trickle charge unit and a discharge protector is also provided with in described main frame, constant speed charhing unit, trickle charge unit and discharge protector front end are connected on charging gun joint by an antioverloading protection Capacitance parallel connection, and rear end is then connected to data processing unit by a change over switch; And between described data processing unit and charging gun joint, be also connected with RFI filter, preamplifier, filter assembly and two-stage amplifier in turn input as signal.
2. a kind of electric automobile charging pile according to claim 1, is characterized in that, described main frame is provided with the touch-screen at display device operating state and operation interface.
3. a kind of electric automobile charging pile according to claim 1, is characterized in that, described filter assembly comprises a high pass filter and a low pass filter of series connection.
4. a kind of electric automobile charging pile according to claim 1, is characterized in that, described discharge protector is connected with back electric quantity receiving apparatus, and this back electric quantity receiving apparatus comprises a storage battery and an earth leakage protective device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177428.3U CN204497788U (en) | 2015-03-27 | 2015-03-27 | A kind of electric automobile charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177428.3U CN204497788U (en) | 2015-03-27 | 2015-03-27 | A kind of electric automobile charging pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204497788U true CN204497788U (en) | 2015-07-22 |
Family
ID=53577074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177428.3U Expired - Fee Related CN204497788U (en) | 2015-03-27 | 2015-03-27 | A kind of electric automobile charging pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204497788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160111A (en) * | 2016-08-09 | 2016-11-23 | 国网山东省电力公司临沂供电公司 | A kind of from conducting DC charging rifle and method of work thereof |
-
2015
- 2015-03-27 CN CN201520177428.3U patent/CN204497788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106160111A (en) * | 2016-08-09 | 2016-11-23 | 国网山东省电力公司临沂供电公司 | A kind of from conducting DC charging rifle and method of work thereof |
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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 |
Granted publication date: 20150722 Termination date: 20160327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |