CN207588545U - Portable off-grid photovoltaic power generation direct current equipment - Google Patents
Portable off-grid photovoltaic power generation direct current equipment Download PDFInfo
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- CN207588545U CN207588545U CN201721740989.5U CN201721740989U CN207588545U CN 207588545 U CN207588545 U CN 207588545U CN 201721740989 U CN201721740989 U CN 201721740989U CN 207588545 U CN207588545 U CN 207588545U
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- photovoltaic cell
- cell panel
- photovoltaic
- voltage
- portable
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- 238000010248 power generation Methods 0.000 title claims abstract description 26
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a portable off-grid photovoltaic power generation direct current equipment, including front panel, backplate and photovoltaic charge-discharge circuit, the utility model discloses a photovoltaic cell board changes solar energy into the electric energy, then stores the electric energy in the battery, the battery is modulated out the little electrical apparatus of power supply of common voltage class by the regulator again and is used to integrated multimedia module, photovoltaic cell board demountable installation is on the mounting bracket of backplate, both conveniently carry, also can split type use, supply with the multimedia module power through the regulator by the battery, need not to work a telephone switchboard separately, the wiring has been simplified, convenient to use, the user experience of outdoor little electrical apparatus of use and multimedia equipment has been improved, L ED illumination function still has.
Description
Technical Field
The utility model belongs to the technical field of the controller technique suitable for solar energy power generation and specifically relates to a portable off-grid photovoltaic power generation direct current equipment is related to.
Background
Along with the improvement of living standard of people, more and more people choose to leave the city and carry out outdoor activities such as self-driving tour, open-air camping, first, outdoor activities can ceramic smelting people's feelings and exercises, make people's mood joyful. Second, exercise body, promote metabolism and build up health. Third, the great friends benefit of the great deal of the farmers, the eyes are widened, and the humanity is improved.
In outdoor activities, multimedia devices such as MP3 players and FM radios and small electric appliances such as flashlights are often used for entertainment, and various dry batteries and mobile power supplies are needed to supply power to the multimedia devices and the small electric appliances.
The method has the advantages that the problems that when multimedia equipment and small electric appliances are used outdoors at present, the multimedia equipment and the small electric appliances are high in power consumption, the electric quantity of a dry battery and a mobile power supply is exhausted quickly, and once the electric quantity is exhausted, the multimedia equipment and the small electric appliances cannot be used are found in the actual production and life process; secondly, different multimedia equipment and small electric appliances have different voltage grades, and dry batteries and mobile power supplies with multiple voltage grades are often required to be prepared; thirdly, in order to supply power to multimedia equipment and small electric appliances, temporary wiring is needed, and operation is inconvenient. Generally, in the prior art, in order to use multimedia devices and small electric appliances outdoors, a large number of articles need to be prepared, wiring is complex, and power supply reliability, endurance are insufficient and user experience is poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome among the prior art when using multimedia apparatus and little electrical apparatus in the open air, the article that exist are various, the wiring is complicated, the power supply reliability is poor, the duration is not enough and the poor problem of user experience, the utility model provides a portable off-grid photovoltaic power generation DC equipment is equipped with photovoltaic power supply return circuit in, can be continuous change solar energy into the electric energy, supplies with multimedia apparatus and little electrical apparatus and uses to integrated multimedia module need not to wire separately, simplifies the wiring, convenient to use.
The utility model provides a technical scheme that the problem adopted is: a portable off-grid photovoltaic power generation direct current device comprises a front panel, a back panel and a photovoltaic charge-discharge loop;
the front panel and the back panel are fixed through screws to form a shell of the portable off-grid photovoltaic power generation direct current equipment;
the photovoltaic charge-discharge loop comprises a photovoltaic cell panel, a charge-discharge controller, a storage battery, a voltage regulating device, a 5V voltage output end, a 12V voltage output end, a charge input socket and a multimedia module; the photovoltaic cell panel is electrically connected with the charge and discharge controller, the charge and discharge controller is electrically connected with the storage battery, the photovoltaic cell panel stores electric energy in the storage battery through the charge and discharge controller, and the storage battery transmits the electric energy to the voltage regulating device through the charge and discharge controller; the voltage regulating device is connected with the 5V voltage output end, the 12V voltage output end and the multimedia module, modulates 5V voltage, 12V voltage and working voltage of the multimedia module, and respectively transmits electric energy of the 5V voltage, the 12V voltage and the working voltage grade of the multimedia module to the 5V voltage output end, the 12V voltage output end and the multimedia module; the charging input socket is connected with the charging and discharging controller and is used for connecting a mains supply or a DC charging plug of an external lead of the photovoltaic cell panel; wherein,
the back plate comprises a photovoltaic cell panel mounting frame, and the photovoltaic cell panel is detachably mounted on the photovoltaic cell panel mounting frame of the back plate; the photovoltaic cell panel mounting rack is provided with an electric energy input interface contact; the front side of the photovoltaic cell panel is provided with a photovoltaic element, the back side of the photovoltaic cell panel is provided with an electric energy output interface contact, and the photovoltaic element is connected to the electric energy output interface contact through a metallized lead strip; when the photovoltaic cell panel mounting frame is mounted on the photovoltaic cell panel mounting frame, the electric energy output interface contact of the photovoltaic cell panel is in electric contact with the electric energy input interface contact of the photovoltaic cell panel mounting frame, and the photovoltaic cell panel is connected to the charge-discharge controller through the electric energy input interface contact of the photovoltaic cell panel mounting frame; the side surface of the photovoltaic cell panel is provided with the external lead, and the tail end of the external lead is provided with the DC charging plug;
the 5V voltage output end, the 12V voltage output end, the charging input socket and the multimedia module are all fixed on the front panel;
the multimedia module comprises an operation button, a USB (universal Serial bus) sound source input end, an SD (secure digital) card sound source input end, a display screen, a decoder and an antenna; the operation button, the USB sound source input end, the SD card sound source input end and the display screen are all positioned on the front panel; the antenna is positioned on the back plate;
a side surface of the shell is provided with a plurality of groups of LED illuminating lamps, each group of LED illuminating lamps comprises a hollow light-transmitting part located on the side surface of the shell and an LED light-emitting chip within the hollow light-transmitting part.
Preferably, the periphery of the photovoltaic cell panel mounting rack is provided with a magnetic suction rack, and the outer edge of the photovoltaic cell panel is provided with a magnetic frame.
Furthermore, an output end power switch and an LED lamp power switch are arranged on the front panel.
Furthermore, a storage battery charging indicator lamp is arranged on the front panel.
Further, the 5V voltage output terminal includes a DC power supply socket for realizing 5V voltage output and a USB power supply output terminal; the 12V voltage output end is a DC socket for realizing 12V voltage output.
Further preferably, a USB sound source input end of the multimedia module is used as the USB power supply output end and is connected to the voltage regulating device.
Further, the storage battery is a lead-acid battery or a lithium battery.
Furthermore, the multimedia module also comprises an infrared remote control signal receiver.
The beneficial effects of the utility model are that, through the photovoltaic power supply circuit of inside setting, change solar energy into the electric energy, then store the electric energy in the battery, the little electrical apparatus of power supply that rethread voltage regulator device modulated voltage class commonly used uses to integrated multimedia module, supplied with the multimedia module power through voltage regulator by the battery, need not to work a telephone switchboard separately. The photovoltaic cell panel of the utility model adopts the design of detachable separation, when the product is used outdoors, the photovoltaic cell panel can be installed on the shell for charging so as to be convenient to carry; when the product is used indoors or in a tent, the photovoltaic cell panel can be taken down and placed at an outdoor sunlight irradiation position, the photovoltaic cell panel extends to the product through an external lead wire and is inserted into a charging input socket of the product through a DC charging plug for charging, so that solar charging can be carried out when the product is used indoors; simultaneously, this product also can adopt the commercial power to charge in advance before using through the input socket that charges. The voltage output end which is matched with various types and output voltages can be used for adapting various devices such as mobile phones, digital cameras, notebook computers, direct current fans, direct current televisions and the like. The product can also be used as an LED light source for illumination. The product simplifies wiring, is convenient to use, and improves user experience of outdoor small electric appliances and multimedia equipment.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic front view of the portable off-grid photovoltaic power generation dc device of the present invention;
fig. 2 is a schematic back view of the portable off-grid photovoltaic power generation dc device of the present invention;
fig. 3 is a schematic diagram of a multimedia module of the portable off-grid photovoltaic power generation dc device of the present invention;
fig. 4 is a schematic view of a photovoltaic power supply circuit of the portable off-grid photovoltaic power generation dc device of the present invention;
fig. 5 is a schematic view of a side LED lighting lamp of the housing of the portable off-grid photovoltaic power generation dc device of the present invention;
fig. 6 is a schematic view of a photovoltaic cell panel mounting rack of the portable off-grid photovoltaic power generation dc device of the present invention;
figure 7 is the utility model discloses portable off-grid photovoltaic power generation dc device's photovoltaic cell board back schematic diagram.
In the figure:
1. front panel 2, back panel 3, screw 4, photovoltaic cell panel 5.5V voltage output terminal 6.12V voltage output terminal 7, multimedia module 8, operating button 9, USB sound source input terminal 10, SD card sound source input terminal 11, display screen 12, antenna 13, output terminal power switch 14, LED lamp power switch 15, storage battery charging indicator lamp 16, charging input socket 17, LED illuminating lamp 18, photovoltaic cell panel mounting rack
Detailed Description
As shown in fig. 1 to 7, a portable off-grid photovoltaic power generation direct current device comprises a front panel 1, a back panel 2 and a photovoltaic charge and discharge circuit, wherein the front panel 1 and the back panel 2 are fixed by screws 3 to form a housing of the portable off-grid photovoltaic power generation direct current device.
The photovoltaic charge-discharge loop is specifically shown in fig. 4, and comprises a photovoltaic cell panel 4, a charge-discharge controller, a storage battery, a voltage regulating device, a 5V voltage output end 5, a 12V voltage output end 6, a multimedia module 7 and a charging input socket. The controller is KG316T, the storage battery is a lead-acid battery or a lithium battery, and the pressure regulating device is EP-5236. The photovoltaic cell panel 4 is electrically connected with the charge and discharge controller, the charge and discharge controller is electrically connected with the storage battery, the photovoltaic cell panel 4 carries out rectification and voltage regulation through the charge and discharge controller, electric energy is stored in the storage battery, and the storage battery transmits the electric energy to the voltage regulation device through the charge and discharge controller; the charge and discharge controller controls the start and stop of the charge and discharge of the storage battery to prevent overcharge and overdischarge. The voltage regulating device is connected with the 5V voltage output end, the 12V voltage output end and the multimedia module, modulates 5V voltage, 12V voltage and working voltage of the multimedia module 7, and respectively transmits electric energy of the 5V voltage, the 12V voltage and the working voltage grade of the multimedia module 7 to the 5V voltage output end 5, the 12V voltage output end 5 and the multimedia module 7. The charging input socket is connected with the charging and discharging controller, and the charging input socket is used for being connected with an external mains supply or a DC charging plug of an external lead of a photovoltaic cell panel introduced below, so that the storage battery is charged.
As shown in fig. 1, the front panel 1 is provided with a battery charging indicator lamp 15, and when the photovoltaic cell panel 4 charges the battery through the charging/discharging controller or the charging input socket, the battery charging indicator lamp 15 is turned on. The front panel 1 is also provided with an output end power switch 13 and an LED lamp power switch 14.
The 5V voltage output terminal 5, the 12V voltage output terminal 6, the charging input socket 16 and the multimedia module 7 are all located on the front panel 1. The 5V voltage output end 5 comprises a plurality of DC power supply sockets for realizing 5V voltage output, and the 12V voltage output end 6 is a DC socket for realizing 12V voltage output.
The multimedia module 7 comprises an operation button 8, a USB sound source input end 9, an SD card sound source input end 10, a display screen 11, a decoder and an antenna 12, wherein the model of the decoder is Realplay 803G, the antenna 12 is positioned on the back plate 2, and the operation button 8, the USB sound source input end 9, the SD card sound source input end 10 and the display screen 11 are all positioned on the front panel 1. The USB sound source input end 9 can also be used as a USB power supply output end of one of the 5V voltage output ends; the USB sound source input end 9 is used as the USB power supply output end and is connected with the voltage regulating device. The multimedia module also comprises an infrared remote control signal receiver which can receive the remote control of the infrared remote controller to adjust the playing.
Referring to fig. 5, a side surface of the housing is provided with a plurality of groups of LED lighting lamps 17, each group of LED lighting lamps includes a hollow light-transmitting portion located on the side surface of the housing, and an LED light-emitting chip within the hollow light-transmitting portion.
Referring to fig. 2, a photovoltaic cell panel 4 is detachably mounted on the back sheet 2. Referring to fig. 6, after removal of the photovoltaic panel 4, the back panel is visible to a photovoltaic panel mounting block 18 having power input interface contacts 18A; and, the periphery of the photovoltaic cell panel mounting rack is provided with a magnetic attraction rack 18B. The front side of the photovoltaic panel 4 is a photovoltaic element. As shown in fig. 7, the back of the photovoltaic cell panel 4 is provided with an electrical energy output interface contact 4A, and the photovoltaic element is connected to the electrical energy output interface contact 4A through a metallized lead strip 4B; and the outer edge of the photovoltaic panel is provided with a magnetic frame 4C. When installing on photovoltaic cell board mounting bracket 18, photovoltaic cell board 4 the electric energy output interface contact 4A mutually electrically contacts with the electric energy input interface contact 18A of photovoltaic cell board mounting bracket, and photovoltaic cell board 4 passes through the electric energy input interface contact 18A of photovoltaic cell board mounting bracket is connected to charge-discharge controller to the realization is to the charging of battery. Referring to fig. 7, the photovoltaic panel 4 has the external lead 4D on a side surface thereof, and the DC charging plug 4E is provided at a distal end of the external lead 4D.
The photovoltaic cell panel 4 adopts a detachable and separable design, and when the product is used outdoors, the photovoltaic cell panel can be arranged on the shell backboard 2 for charging so as to be convenient to carry; when the product is used indoors or in a tent, the photovoltaic cell panel 4 can be taken down and placed at an outdoor sunshine place, the photovoltaic cell panel 4 extends to the product through the external lead wire 4D, and is inserted into the charging input socket 16 of the product through the DC charging plug 4E for charging, so that solar charging can be carried out when the product is used indoors.
The utility model discloses an application: and (3) opening an output end power switch 13 positioned on the front panel, and then inserting a power line of the small electric appliance into the 5V voltage output end 5 or the 12V voltage output end 6 to supply power for the small electric appliance. For mobile phones, digital cameras, notebook computers and the like with USB chargers, one of the 5V voltage output ends of the USB power supply output end can be inserted for charging. The LED lamp power switch 14 is turned on, and the LED illumination lamp 17 can illuminate. Through the operating button 8 on the multimedia module 7, the music that people like can be played, and the music of corresponding sound source can be played to inserting USB sound source input 9, SD card sound source input 10 with corresponding USB memory device and SD card memory device, can also realize the remote control broadcast.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (8)
1. A portable off-grid photovoltaic power generation direct current device is characterized by comprising a front panel, a back panel and a photovoltaic charge-discharge loop;
the front panel and the back panel are fixed through screws to form a shell of the portable off-grid photovoltaic power generation direct current equipment;
the photovoltaic charge-discharge loop comprises a photovoltaic cell panel, a charge-discharge controller, a storage battery, a voltage regulating device, a 5V voltage output end, a 12V voltage output end, a charge input socket and a multimedia module; the photovoltaic cell panel is electrically connected with the charge and discharge controller, the charge and discharge controller is electrically connected with the storage battery, the photovoltaic cell panel stores electric energy in the storage battery through the charge and discharge controller, and the storage battery transmits the electric energy to the voltage regulating device through the charge and discharge controller; the voltage regulating device is connected with the 5V voltage output end, the 12V voltage output end and the multimedia module, modulates 5V voltage, 12V voltage and working voltage of the multimedia module, and respectively transmits electric energy of the 5V voltage, the 12V voltage and the working voltage grade of the multimedia module to the 5V voltage output end, the 12V voltage output end and the multimedia module; the charging input socket is connected with the charging and discharging controller and is used for connecting a mains supply or a DC charging plug of an external lead of the photovoltaic cell panel; wherein,
the back plate comprises a photovoltaic cell panel mounting frame, and the photovoltaic cell panel is detachably mounted on the photovoltaic cell panel mounting frame of the back plate; the photovoltaic cell panel mounting rack is provided with an electric energy input interface contact; the front side of the photovoltaic cell panel is provided with a photovoltaic element, the back side of the photovoltaic cell panel is provided with an electric energy output interface contact, and the photovoltaic element is connected to the electric energy output interface contact through a metallized lead strip; when the photovoltaic cell panel mounting frame is mounted on the photovoltaic cell panel mounting frame, the electric energy output interface contact of the photovoltaic cell panel is in electric contact with the electric energy input interface contact of the photovoltaic cell panel mounting frame, and the photovoltaic cell panel is connected to the charge-discharge controller through the electric energy input interface contact of the photovoltaic cell panel mounting frame; the side surface of the photovoltaic cell panel is provided with the external lead, and the tail end of the external lead is provided with the DC charging plug;
the 5V voltage output end, the 12V voltage output end, the charging input socket and the multimedia module are all fixed on the front panel;
the multimedia module comprises an operation button, a USB sound source input end, an SD card sound source input end, a display screen, a decoder and an antenna; the operation button, the USB sound source input end, the SD card sound source input end and the display screen are all positioned on the front panel; the antenna is positioned on the back plate;
a side surface of the shell is provided with a plurality of groups of LED illuminating lamps, each group of LED illuminating lamps comprises a hollow light-transmitting part located on the side surface of the shell and an LED light-emitting chip within the hollow light-transmitting part.
2. The portable off-grid photovoltaic power generation dc device of claim 1, wherein the photovoltaic cell panel mounting rack has a magnetic mount on its periphery and the photovoltaic cell panel has a magnetic frame on its outer edge.
3. The portable off-grid photovoltaic power generation dc device of claim 2, wherein an output power switch and an LED lamp power switch are provided on the front panel.
4. The portable off-grid photovoltaic power generation direct current device of claim 3, wherein a battery charging indicator light is provided on the front panel.
5. The portable off-grid photovoltaic power generation direct current device of claim 4, wherein the 5V voltage output comprises a DC power supply socket and a USB power supply output that enable 5V voltage output; the 12V voltage output end is a DC socket for realizing 12V voltage output.
6. The portable off-grid photovoltaic power generation direct current device of claim 5, wherein a USB sound source input end of the multimedia module is used as the USB power supply output end and is connected with the voltage regulating device.
7. The portable off-grid photovoltaic power generation dc device of claim 6, wherein the battery is a lead-acid battery or a lithium battery.
8. The portable off-grid photovoltaic power generation dc device of claim 7, wherein the multimedia module further comprises an infrared remote control signal receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740989.5U CN207588545U (en) | 2017-12-12 | 2017-12-12 | Portable off-grid photovoltaic power generation direct current equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721740989.5U CN207588545U (en) | 2017-12-12 | 2017-12-12 | Portable off-grid photovoltaic power generation direct current equipment |
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| Publication Number | Publication Date |
|---|---|
| CN207588545U true CN207588545U (en) | 2018-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721740989.5U Expired - Fee Related CN207588545U (en) | 2017-12-12 | 2017-12-12 | Portable off-grid photovoltaic power generation direct current equipment |
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| CN (1) | CN207588545U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450030A (en) * | 2018-11-26 | 2019-03-08 | 杭州优联新能源科技有限公司 | A kind of centralization can fast charge battery truck charging system |
| CN113937857A (en) * | 2021-10-19 | 2022-01-14 | 王欣 | Portable programmable mobile power supply |
-
2017
- 2017-12-12 CN CN201721740989.5U patent/CN207588545U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109450030A (en) * | 2018-11-26 | 2019-03-08 | 杭州优联新能源科技有限公司 | A kind of centralization can fast charge battery truck charging system |
| CN113937857A (en) * | 2021-10-19 | 2022-01-14 | 王欣 | Portable programmable mobile power supply |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhongshan city Amperex Technology Limited Espa Document name: Notification of Termination of Patent Right |
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| 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: 20180706 Termination date: 20181212 |