CN202103606U - Power supply system for electric vehicles - Google Patents
Power supply system for electric vehicles Download PDFInfo
- Publication number
- CN202103606U CN202103606U CN2011202128158U CN201120212815U CN202103606U CN 202103606 U CN202103606 U CN 202103606U CN 2011202128158 U CN2011202128158 U CN 2011202128158U CN 201120212815 U CN201120212815 U CN 201120212815U CN 202103606 U CN202103606 U CN 202103606U
- Authority
- CN
- China
- Prior art keywords
- switch
- storage battery
- power supply
- supply system
- electric vehicles
- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
Disclosed is a power supply system for electric vehicles. The power supply system comprises a storage battery, a charging interface connected with the storage battery, a solar panel, and a switch, wherein the output terminal of the solar panel is connected with the storage battery via the switch. The power supply system for electric vehicles features convenient usage and environmental protection.
Description
Technical field
The utility model relates to electric motor car, is meant the electric power system that power is provided for electric motor car especially.
Background technology
Electric motor car obtains more and more universal application because of its environmental protection, convenience, and the power source of electric motor car comes from the storage battery that is installed on the car body, for electric bicycle; People can use special charger that storage battery is charged before use, yet, if stroke is far away; Or forget charging, then electric motor car can't go, and not only can't realize the use value of electric motor car; Also want free-hand promotion, electric motor car weight in addition is big, causes many inconvenience.
On the other hand, solar energy is used widely because of its clean environmental protection, and at present general way is to gather solar energy, and is converted into chemical energy and is stored in the storage battery.Solar cell is a kind of responsive especially to light, and can be the semiconductor device of electric energy with transform light energy.
In view of this, the design people considers to apply in the electric motor car solar powered, to improve the service efficiency of electric motor car.
The utility model content
The purpose of the utility model is to provide a kind of electric vehicle electric power system, and it is easy to use, environmental protection.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of electric vehicle electric power system comprises storage battery and the charging inlet that is attached thereto; Also comprise solar panels and switch, the output of solar panels connects storage battery via switch.
Above-mentioned switch is a hand switch.
Above-mentioned switch is a gate-controlled switch, and said switch also connects a controller, and said controller opens and closes according to the dump energy control switch of storage battery.
After adopting such scheme; The utility model is through increasing solar panels in electric power system, storage battery can also utilize solar panels to collect solar energy except that artificially utilizing the external power source charging at any time; And be to store in the storage battery behind the chemical energy with solar energy converting in real time; Particularly when outdoor storage battery dump energy is not enough, can utilize solar energy that storage battery is charged, prolong the service time of electric motor car.
Description of drawings
Fig. 1 is the structured flowchart of the utility model;
Fig. 2 is the structured flowchart of the utility model embodiment.
Embodiment
Below will combine accompanying drawing that the structure and the characteristics of the utility model are elaborated.
With reference to shown in Figure 1, the utility model provides a kind of electric vehicle electric power system, comprises storage battery 1 and charging inlet 2, and said charging inlet 2 is connected with storage battery 1, can connect charging inlet 2 through the external charge device, and storage battery 1 is charged.
The improvement of the utility model is: also comprise solar panels 3, described solar panels 3 are located at the surface of electric motor car, and the position that is easy to receive sunlight with end face or side etc. is good especially; Solar panels 3 also are connected with storage battery 1, are that chemical energy is stored in the storage battery 1 through gathering conversion of solar energy, realize the charging to storage battery 1.
In addition,, prevent that 3 pairs of storage batterys of solar panels 1 from continuing charging and causing electric weight superfluous in order to prolong the useful life of storage battery 1, present embodiment also between solar panels 3 and storage battery 1 increase be connected a switch 4; This switch 4 can be a manual type, is opened and closed in case of necessity thinking by the user, can also be as shown in Figure 2; Said switch 4 is a controllable type, the control of its controlled device 5, and described controller 5 detects the dump energy of storage battery 1 in real time; When dump energy was higher, control switch 4 broke off, and prevented that storage battery 1 is superfluous because of continuing the charging electric weight; Cause damage, and when dump energy is not enough, then control switch 4 closures; Utilize solar poweredly, easy to use, improve the utilance of electric motor car.
Above embodiment is merely the technological thought of explanation the utility model; Can not limit the protection range of the utility model with this; Every technological thought that proposes according to the utility model, any change of on the technical scheme basis, being done all falls within the utility model protection range.
Claims (3)
1. an electric vehicle electric power system comprises storage battery and the charging inlet that is attached thereto; It is characterized in that: also comprise solar panels and switch, the output of solar panels connects storage battery via switch.
2. a kind of electric vehicle electric power system as claimed in claim 1 is characterized in that: said switch is a hand switch.
3. a kind of electric vehicle electric power system as claimed in claim 1 is characterized in that: said switch is a gate-controlled switch, and said switch also connects a controller, and said controller opens and closes according to the dump energy control switch of storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202128158U CN202103606U (en) | 2011-06-22 | 2011-06-22 | Power supply system for electric vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202128158U CN202103606U (en) | 2011-06-22 | 2011-06-22 | Power supply system for electric vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202103606U true CN202103606U (en) | 2012-01-04 |
Family
ID=45389603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202128158U Expired - Fee Related CN202103606U (en) | 2011-06-22 | 2011-06-22 | Power supply system for electric vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202103606U (en) |
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2011
- 2011-06-22 CN CN2011202128158U patent/CN202103606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20120622 |