CN208433775U - A kind of portable solar charging device - Google Patents
A kind of portable solar charging device Download PDFInfo
- Publication number
- CN208433775U CN208433775U CN201820897040.4U CN201820897040U CN208433775U CN 208433775 U CN208433775 U CN 208433775U CN 201820897040 U CN201820897040 U CN 201820897040U CN 208433775 U CN208433775 U CN 208433775U
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- CN
- China
- Prior art keywords
- solar cell
- flexible thin
- circuit
- film solar
- battery
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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.)
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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
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a kind of charging units.A kind of portable solar charging device, it is set in cassette shell using flexible thin-film solar cell, the cassette shell includes box body (1) and box cover (2), PCB circuit board (6) are installed in the box body, at two ends angle of the PCB circuit board (6) and box body corresponds to installation USB charging interface (3), flexible thin-film solar cell (4) winding is set in the intracorporal PCB circuit board of box, battery (5) are arranged in the center of the PCB circuit board, annular space in the PCB circuit board between flexible thin-film solar cell (4) and battery (5) installs charging control circuit, the charging control circuit respectively with flexible thin-film solar cell, battery and USB charging interface electrical connection.The utility model is designed reasonably, scientific arrangement is proper, under same box body size and volume conditions, effectively increases the generating capacity and generated energy of solar energy.It is easy to use, it is portable.
Description
Technical field
The utility model relates to a kind of charging units, more particularly, to a kind of solar charging device.
Background technique
For tour in the field or exploration fan, while oneself enjoys the Nature, left in time by mobile phone
Beautiful scenery pats photo or record record video sharing to relatives or friend, is a very satisfied thing.However it current camera, takes the photograph
Camera or mobile phone are all the equipment for needing power consumption, and the frequency used is more, the time is longer, and the electricity of consumption is more, and converse,
Photos and sending messages, hair wechat, microblogging, are in great demand to electric power.And the electricity of equipment is just so much, even if carrying charger baby sometimes
Also it is difficult to meet equipment power demand.It and is the condition for not anytime anywhere being equipment charge in field.Therefore field is used
Environmentally protective solar energy is that equipment supplements electric power, just becomes the direction that related technical personnel explore.And the common sun
Energy plate is inconvenient to carry, therefore some solar charger devices being convenient for carrying just come into being.Solar energy mobile charger
Not only endlessly electric power can have been possessed but also portable, (tape measure of volume very little can but be packed into several meters to people by the inspiration of box ruler
When long graduated scale), the portable charger of some similar tape structures is gradually proposed, solar energy film is attached on nylon cloth
It is involved in shell, such solar energy film both can be arbitrarily bent and toughness is preferable, uses very portable.But current box ruler
Structure charger, structure design is not reasonable, inconvenient to use.
Summary of the invention
The utility model is in view of the shortcomings of the prior art, propose a kind of portable solar charging device, using flexible solar
Battery makes solar battery spool, box case is made according to roll size/discharge power, then by shell and spool group
Dress, and battery is added, circuit board, shaft etc. is easy to use, and design is reasonable.
Technical solution adopted by the utility model:
A kind of portable solar charging device, is set in cassette shell using flexible thin-film solar cell, the box
Sandwich type element includes box body and box cover, installs PCB circuit board in the box body, at two ends angle of the PCB circuit board and box body
Corresponding installation USB charging interface, the flexible thin-film solar cell winding is set in the intracorporal PCB circuit board of box, described
The center of PCB circuit board is arranged battery, the annular in the PCB circuit board between flexible thin-film solar cell and battery
Space install charging control circuit, the charging control circuit respectively with flexible thin-film solar cell, battery and USB charging
Mouth electrical connection.
The portable solar charging device, box body one end angle are equipped with flexible thin-film solar cell entrance, the side
Box body other end angle is provided with flexible thin-film solar cell and pulls out length locking press button, and the locking press button is hingedly installed on box
In vivo, one end and flexible thin-film solar cell pressure touching locking, the other end are equipped with and hold out against spring.
The portable solar charging device, the charging control circuit include booster circuit, pulse width modulation circuit with
And single chip machine controlling circuit, the flexible thin-film solar cell connect battery and pulse width modulation circuit, electricity by booster circuit
Pond is connect with USB charging interface and pulse width modulation circuit, is connected with voltage detecting circuit, the voltage detecting circuit with battery
Output signal accesses single chip machine controlling circuit, the single chip machine controlling circuit control connection pulse width modulation circuit, with the monolithic
The control of machine control circuit is connected with key and display screen, and the key and display screen are set to box cover upper outer surface.Described
The surface of flexible thin-film solar cell is equipped with scale value.
The utility model has the beneficial effects that
1, the portable solar charging device of the utility model, rationally, scientific arrangement is proper for design, in same box body size and
Under volume conditions, the generating capacity and generated energy of solar energy are effectively increased.It is easy to use, it is portable.
2, the portable solar charging device of the utility model carries out charge control using single-chip microcontroller, is shown by display screen
Electricity and charging situation, intuitively, safety, reliably.It, can be thin according to solar energy by having scale in solar battery thin plate subscript
How long the generating efficiency and length gauge of plate calculate probably pull-out, and the flexible solar to come into operation is determined according to extraneous light environment
Battery length.
Detailed description of the invention
Fig. 1 is the external structure schematic diagram of the portable solar charging device of the utility model；
Fig. 2 is the schematic diagram of internal structure of the portable solar charging device of the utility model；
Fig. 3 is the control circuit principle block diagram of the portable solar charging device of the utility model.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
Referring to Fig. 1, Fig. 2, the portable solar charging device of the utility model is arranged using flexible thin-film solar cell
In in cassette shell.Cassette shell includes box body 1 and box cover 2, installs PCB circuit board 6 in box body 1, and two of PCB circuit board 6
It holds at angle and box body 1 corresponds to installation USB charging interface 3.The winding of flexible thin-film solar cell 4 is set to the intracorporal PCB electricity of box
On road plate 6, battery 5 is arranged in the center of PCB circuit board.Flexible thin-film solar cell 4 and battery 5 in PCB circuit board 6
Between annular space install charging control circuit, charging control circuit respectively with flexible thin-film solar cell 4, battery 5 and
USB charging interface 3 is electrically connected.
1 one end angle of box body is equipped with flexible thin-film solar cell entrance, which is provided with flexible thin
Film solar cell pulls out length locking press button 7, and the locking press button 7 is hingedly installed in box body 1,7 one end of locking press button with
Flexible thin-film solar cell pressure touching locking, the other end are equipped with and hold out against spring.
Embodiment 2
Referring to Fig. 3, the portable solar charging device of the present embodiment, difference from example 1 is that: it is further public
A kind of charging control circuit is opened, which includes booster circuit, pulse width modulation circuit and single-chip microcontroller control electricity
Road.Flexible thin-film solar cell is connected battery 5 and pulse width modulation circuit (using PWM chip) by booster circuit, battery with
USB charging interface 3 and pulse width modulation circuit connection, are connected with voltage detecting circuit with battery.Voltage detecting circuit output letter
Number access single chip machine controlling circuit, single chip machine controlling circuit control connection pulse width modulation circuit, with single chip machine controlling circuit control
It is connected with key and display screen, key and display screen are set to 2 upper outer surface of box cover.
It is equipped with scale value on the surface of flexible thin-film solar cell, the length of pull-out can determine generated energy/power generation function
The size of rate.Display can show battery capacity percentage.Box case can design two usb interfaces, such as a 1A,
One 2A.Battery uses round polymer battery, since polymer battery shape is more flexible, so selecting polymer battery can
Space is saved to the maximum extent.Battery plays the role of energy storage simultaneously and stablizes output electric current.
Claims (2)
1. a kind of portable solar charging device, is set in cassette shell using flexible thin-film solar cell, the boxlike
Shell includes box body (1) and box cover (2), it is characterised in that: installs PCB circuit board (6) in the box body (1), the PCB circuit
It is rolled up at two ends angle of plate (6) with corresponding installation USB charging interface (3) of box body (1), the flexible thin-film solar cell (4)
In the PCB circuit board (6) being set in box body, battery (5) are arranged in the center of the PCB circuit board (6), the PCB
Annular space on circuit board (6) between flexible thin-film solar cell (4) and battery (5) installs charging control circuit, described
Charging control circuit is electrically connected with flexible thin-film solar cell (4), battery (5) and USB charging interface (3) respectively, box body (1)
One end angle is equipped with flexible thin-film solar cell entrance, which is provided with flexible thin-film solar cell drawing
Length locking press button out, the locking press button are hingedly installed in box body (1), one end and flexible thin-film solar cell pressure touching lock
Fixed, the other end is equipped with and holds out against spring.Scale value is equipped on the surface of the flexible thin-film solar cell.
2. portable solar charging device according to claim 1, it is characterised in that: the charging control circuit includes rising
Volt circuit, pulse width modulation circuit and single chip machine controlling circuit, the flexible thin-film solar cell are connected by booster circuit
Battery (5) and pulse width modulation circuit, battery are connect with USB charging interface (3) and pulse width modulation circuit, are connected with electricity with battery
Detection circuit is pressed, the voltage detecting circuit output signal accesses single chip machine controlling circuit, the single chip machine controlling circuit control
Pulse width modulation circuit is connected, is connected with key and display screen, the key and display with single chip machine controlling circuit control
Screen is set to box cover (2) upper outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897040.4U CN208433775U (en) | 2018-06-11 | 2018-06-11 | A kind of portable solar charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820897040.4U CN208433775U (en) | 2018-06-11 | 2018-06-11 | A kind of portable solar charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208433775U true CN208433775U (en) | 2019-01-25 |
Family
ID=65100027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820897040.4U Active CN208433775U (en) | 2018-06-11 | 2018-06-11 | A kind of portable solar charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208433775U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949138A (en) * | 2019-12-19 | 2020-04-03 | 嘉兴智行物联网技术有限公司 | Solar thin film power generation equipment for two-wheeled vehicle and use method thereof |
-
2018
- 2018-06-11 CN CN201820897040.4U patent/CN208433775U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949138A (en) * | 2019-12-19 | 2020-04-03 | 嘉兴智行物联网技术有限公司 | Solar thin film power generation equipment for two-wheeled vehicle and use method thereof |
| WO2021120549A1 (en) * | 2019-12-19 | 2021-06-24 | 嘉兴智行物联网技术有限公司 | Solar thin-film power generation device for two-wheeled vehicle and use method thereof |
| EP3862254A4 (en) * | 2019-12-19 | 2022-01-19 | Jiaxing Zhixing Internet Of Things Technology Co., Ltd | Solar thin-film power generation device for two-wheeled vehicle and use method thereof |
| JP2022517464A (en) * | 2019-12-19 | 2022-03-09 | 嘉興智行物聯網技術有限公司 | Solar thin film power generator for motorcycles and how to use it |
| JP7239690B2 (en) | 2019-12-19 | 2023-03-14 | 嘉興智行物聯網技術有限公司 | SOLAR THIN FILM GENERATOR FOR MOTORCYCLE AND USAGE THEREOF |
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