CN210234667U - Solar charging device of electric automobile - Google Patents
Solar charging device of electric automobile Download PDFInfo
- Publication number
- CN210234667U CN210234667U CN201920875748.4U CN201920875748U CN210234667U CN 210234667 U CN210234667 U CN 210234667U CN 201920875748 U CN201920875748 U CN 201920875748U CN 210234667 U CN210234667 U CN 210234667U
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- CN
- China
- Prior art keywords
- guide rail
- supporting device
- contactor
- electric automobile
- cell panel
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- 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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- 238000000034 method Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides an electric automobile solar charging device belongs to electric automobile battery charging outfit technical field. The solar cell panel supporting device comprises a solar cell panel and a supporting device, wherein the supporting device is integrally in a frame type, two longitudinal sides of the supporting device are in a chain structure, two transverse ends of the supporting device are in a rigid structure, half shafts are arranged at four corners of the rigid structure, and a hub motor is fixed with the half shafts through bearings; the luggage racks on two sides of the top of the vehicle are respectively fixed with the annular guide rail through the support, the front ends and the rear ends of the upper guide rail groove and the lower guide rail groove of the annular guide rail are respectively connected through two guide rail arc grooves with the same shape to form an elliptical annular structure, and the notches of the annular guide rails on two sides are oppositely arranged; the top of the ring-shaped guide rail is provided with a Bluetooth receiver, the bottom surface of the supporting device is provided with a power supply series contactor circuit, the output end of the Bluetooth receiver is connected with the signal end of the contactor, and the output end of the contactor is connected with the hub motor through an electric wire respectively.
Description
The technical field is as follows:
the utility model belongs to the technical field of electric automobile battery charging outfit.
Background art:
with the increasing severity of environmental pollution and the gradual shortage of petroleum resources, the energy-saving and environment-friendly concept is gradually deepened, and a new energy automobile adopting unconventional automobile fuel as a power source is undoubtedly about to become the development direction of the automobile in the future. In recent years, major automobile forcing states in the world show that new energy automobiles are promoted to national strategies, particularly, a schedule of forbidding fuel oil automobile sale is proposed in some countries of European Union, and China also takes the new energy automobiles as one of seven strategic industries to develop vigorously.
Compared with other types of new energy automobiles, the electric automobile has the advantages that the technology is relatively simple and mature, the electric automobile can be charged in places with power supply, and meanwhile, the electric automobile is popularized by new forces of automobile construction such as Tesla, and the electric automobile is developed rapidly at present. The problem of short driving range is still the most important reason for restricting the further development of the electric automobile. The existing methods for prolonging the driving range of the electric automobile are various, for example, a quick battery replacing device of the electric automobile is arranged in a service area, so that the integral power battery of the electric automobile can be quickly replaced, but because the infrastructure is not complete, the method is only suitable for places with complete infrastructure, such as a large city, and the like; in addition, there are some methods for charging an electric vehicle by using a solar panel, for example, chinese patent No. 201810273437.0 entitled "a solar charging device for an electric vehicle with a folding function" and chinese patent No. 201810213545.9 entitled "a solar charging device for an electric vehicle with a folding function" can both improve the charging efficiency of an electric vehicle and reduce the charging time. However, in both methods, a complicated device needs to be additionally installed on the roof of the vehicle, which causes a certain burden on the light-weight automobile and greatly increases unnecessary wind resistance, and at the same time, when the solar panels are all opened, the space is occupied.
In view of the above, there is a need to develop a solar charging device that utilizes the existing parts of the automobile, has a simple structure, and does not occupy the space of the automobile to extend the driving range of the electric automobile.
The invention content is as follows:
the invention aims to provide a solar charging device for an electric automobile, which can effectively solve the technical problem of auxiliary charging of the electric automobile.
The purpose of the invention is realized by the following technical scheme: the solar charging device of the electric automobile comprises a solar cell panel and a supporting device, wherein the supporting device is integrally frame-type, two longitudinal sides of the supporting device are of chain structures, two transverse ends of the supporting device are of rigid structures, half shafts are arranged at four corners of each rigid structure, and a hub motor is fixed with the half shafts through bearings; the luggage racks on two sides of the top of the vehicle are respectively fixed with the annular guide rail through the support, the front ends and the rear ends of the upper guide rail groove and the lower guide rail groove of the annular guide rail are respectively connected through two guide rail arc grooves with the same shape to form an elliptical annular structure, and the notches of the annular guide rails on two sides are oppositely arranged; the top of the ring-shaped guide rail is provided with a Bluetooth receiver, the bottom surface of the supporting device is provided with a power circuit, a power supply is connected with the contactor in series, the output end of the Bluetooth receiver is connected with the signal end of the contactor, and the output end of the contactor is connected with the hub motor through an electric wire.
The tread of the hub motor is matched with the annular guide rail notch.
And the output current of the solar cell panel is connected with a charging port of the electric automobile through a DC-DC converter.
The utility model provides an install electric automobile solar charging device at car luggage frame aims at not occuping under the prerequisite in unnecessary space, utilizes solar cell panel to turn into the electric energy with light energy, and then charges for electric automobile, prolongs electric automobile's continuation of the journey mileage. The device mainly comprises a solar cell panel, a solar cell panel supporting device, a Bluetooth receiver, two guide rail grooves, four bearings, four hub motors, a contactor, a power supply, an electric wire, four fixing supports and an automobile luggage rack. Wherein, the solar panel is arranged on the flexible supporting device; the hub motor is arranged on a half shaft of the solar cell panel supporting device through a bearing; each annular guide rail consists of an upper guide rail groove, a lower guide rail groove and a guide rail arc groove; the power supply is connected with the contactor in series and provides a power source for the hub motor through a wire; the power, the contactor and the electric wire are all installed on the bottom surface of the solar cell panel supporting device. When the battery of the electric automobile needs to be charged, a driver uses the mobile phone APP to send a control command to the Bluetooth receiver, the Bluetooth receiver sends a signal to the contactor, the contactor is connected with a power supply to drive the hub motor to rotate, and the solar cell panel is driven to move in the guide rail groove so as to absorb light energy to perform photoelectric conversion; the solar cell panel and the guide rail are firmly fixed on the automobile luggage rack through the fixed supports at the four bottom corners; the luggage rack is installed on the top of the automobile. The device simple structure is the symmetrical formula design, and stability is good, can conveniently realize opening and closing operation of solar cell panel, automatically regulated solar cell panel's area of work to utilize solar energy to come to charge for electric automobile more rationally, this device occupation space is few simultaneously, and is pleasing to the eye, convenient.
Description of the drawings:
FIG. 1 is the overall design diagram of the present invention
FIG. 2 is a diagram of a solar panel of the present invention
FIG. 3 is a circuit diagram of the solar cell panel according to the present invention
FIG. 4 is a side view of the present invention
The specific implementation mode is as follows:
the invention will be further explained with reference to the drawings and the embodiments:
it can be seen from the figure that the utility model discloses the device mainly comprises solar cell panel 1, strutting arrangement 6, bluetooth receiver 5, two upper guideway grooves 2 and lower guideway groove 3 and four guide rail circular arc grooves 13, four bearings 9, four in-wheel motor 8, contactor 10, power 11, electric wire 12, four fixing support 7, a car luggage rack 4. Wherein, the solar panel 1 is arranged on the supporting device 6; the two transverse ends of the supporting device 6 are rigid structures, and half shafts are arranged at four corners of each rigid structure; the four hub motors 8 are respectively fixed with the half shafts through four bearings 9 and are arranged on the supporting device 6; each annular guide rail consists of an upper guide rail groove 2, a lower guide rail groove 3 and a guide rail arc groove 13; the power supply 11 is connected with the contactor 10 in series and provides a power source for the hub motor through a wire 12; the power supply 11, the contactor 10 and the electric wire 12 are all arranged on the bottom surface of the solar cell panel supporting device 6.
When the electric automobile does not need to be charged or in rainy days, the solar cell panel 1 is at an initial position, namely the four hub motors 8 move to the lower guide rail grooves 3, at the moment, the bottom surface (back surface) of the solar cell panel supporting device 6 faces upwards, the front surface of the solar cell panel 1 faces downwards and faces to the roof, and the photoelectric conversion effect is not achieved, so that the electric automobile is not charged;
when electric automobile's electric quantity is not enough or need deposit more electric quantity, the driver sends control command for bluetooth receiver 5 through cell-phone APP, bluetooth receiver 5 gives contactor 10 with signal transmission again, contactor 10 switch-on drive in-wheel motor 8 rotates, four in-wheel motor 8 this moment with the same speed and direction along guide rail groove 3 up guide rail groove 2 drive solar cell panel 1 motion down, when four in-wheel motor 8 complete motion to last guide rail groove 2, solar cell panel 1's front is up completely this moment, photoelectric conversion area is the biggest promptly, the electric quantity that provides is also the biggest, can charge for electric automobile.
The contactor 10 controls the start and stop of the hub motor 8 at any time according to requirements, so that the working area of the solar cell panel is controlled, and the purpose of charging a certain amount of electric quantity for the electric automobile is achieved;
when the charging process, if rainy or cloudy day has influenced the effect of charging, the driver sends control command for bluetooth receiver 5 through cell-phone APP this moment, bluetooth receiver 5 sends the signal for contactor 10 again, contactor 10 switch-on power drive in-wheel motor 8 rotates, four in-wheel motor 8 drive solar cell panel 1 motion along upper guideway groove 2 down guide rail groove 3 with the same speed and direction this moment, when four in-wheel motor 8 all moved lower guideway groove 3, solar cell panel 1's front completely down promptly, towards the roof, stop work, here also is foretell initial position promptly.
The Bluetooth controller 5 is provided with a battery for supplying power, and the electric quantity of the automobile is not needed;
at present, a general low-speed electric vehicle on the market generally adopts a 72V battery, and the output voltage of the solar panel 1 is direct current 36V, so that the output current of the solar panel 1 is connected with a charging port of the electric vehicle through a DC-DC converter to directly charge a vehicle-mounted battery of the electric vehicle. Charging port this patent does not show.
Claims (3)
1. The utility model provides an electric automobile solar charging device, includes solar cell panel (1) and strutting arrangement (6), its characterized in that: the supporting device (6) is integrally frame-type, the two longitudinal sides of the supporting device are of chain structures, the two transverse ends of the supporting device are of rigid structures, half shafts are arranged at four corners of each rigid structure, and the hub motor (8) is fixed with the half shafts through bearings (9); luggage racks (4) on two sides of the top of the vehicle are respectively fixed with the annular guide rail through a support (7), the front ends and the rear ends of an upper guide rail groove (2) and a lower guide rail groove (3) of the annular guide rail are respectively connected through two guide rail arc grooves (13) with the same shape to form an elliptical annular structure, and the notches of the annular guide rails on the two sides are oppositely arranged; the ring rail top is equipped with bluetooth receiver (5), the bottom surface of strutting arrangement (6) is equipped with power supply circuit, and contactor (10) are concatenated in power (11), and the output of bluetooth receiver (5) is connected with the signal end of contactor (10), and the output of contactor (10) passes through electric wire (12) to be connected with in-wheel motor (8) respectively.
2. The solar charging device for the electric vehicle as claimed in claim 1, wherein: the tread of the hub motor (8) is matched with the annular guide rail notch.
3. The solar charging device for the electric vehicle as claimed in claim 1, wherein: the output current of the solar cell panel (1) is connected with a charging port of the electric automobile through a DC-DC converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875748.4U CN210234667U (en) | 2019-06-12 | 2019-06-12 | Solar charging device of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920875748.4U CN210234667U (en) | 2019-06-12 | 2019-06-12 | Solar charging device of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210234667U true CN210234667U (en) | 2020-04-03 |
Family
ID=69973579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920875748.4U Expired - Fee Related CN210234667U (en) | 2019-06-12 | 2019-06-12 | Solar charging device of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210234667U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154742A (en) * | 2019-06-12 | 2019-08-23 | 西南交通大学 | A kind of electric car solar charging device |
-
2019
- 2019-06-12 CN CN201920875748.4U patent/CN210234667U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154742A (en) * | 2019-06-12 | 2019-08-23 | 西南交通大学 | A kind of electric car solar charging device |
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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 |
Granted publication date: 20200403 |