CN208675187U - Solar battery sheet and solar charging device - Google Patents
Solar battery sheet and solar charging device Download PDFInfo
- Publication number
- CN208675187U CN208675187U CN201820571944.8U CN201820571944U CN208675187U CN 208675187 U CN208675187 U CN 208675187U CN 201820571944 U CN201820571944 U CN 201820571944U CN 208675187 U CN208675187 U CN 208675187U
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- Prior art keywords
- solar battery
- battery sheet
- output interface
- solar
- connection
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- 238000000605 extraction Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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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
Abstract
This application discloses a kind of solar battery sheet and solar charging device, it is respectively arranged with output interface at least opposite two side of solar battery sheet, solar battery sheet includes control circuit, and control circuit is electrically connected with output interface.Solar charging device includes at least two above-mentioned solar battery sheets, solar battery sheet at least connects other solar battery sheets on one side, adjacent solar battery piece is electrically connected by output interface, and adjacent solar battery sheet is connected with each other by the connecting component on side where output interface is arranged in.The application is by the single solar battery sheet of setting and each solar battery on piece is provided with the output interface being connected with no fool proof circuit, the electrical connection of multiple solar battery sheets is realized by output interface, unconfined extension can be carried out when use according to demand, it may be split into single solar battery sheet after use to be stored and arranged, use and store and is more convenient.
Description
Technical field
The present disclosure relates generally to power supply units, and in particular to a kind of solar battery sheet and solar charging device.
Background technique
Solar panel is most of solar-electricity by absorbing sunlight and solar energy being changed into the device of electric energy
The main material of pond plate is silicon.
Current solar battery sheet is mostly that solar film battery piece and solar charging device become one,
Volume is excessively huge, inconvenient to carry；And user has different power demands when using solar battery sheet, user needs to purchase
Buy the product of different capacity grade, the use of highly inconvenient user.
Utility model content
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of solar battery sheet and solar charging Denso
It sets.
In a first aspect, the utility model provides a kind of solar battery sheet, the solar battery sheet (1) it is at least opposite
Two sides on be respectively arranged with output interface (2), the solar battery sheet (1) includes control circuit, the control circuit
It is electrically connected with the output interface (2)；
The control circuit includes being connected one to one with each output interface without fool proof circuit unit；
The no fool proof circuit unit includes at least three extraction line terminals, and the output interface includes at least three and connects
Terminal, the connection terminal connect one to one with the extraction line terminals；
At least three connection terminals are symmetrical arranged along a bit, and connection terminal described at least one is positive contact jaw
Son is at least negative contact terminal there are also a connection terminal, and the connection terminal electrical connection at symmetric position；
The extraction line terminals being connected with the Positive contact terminal are positive pole cabling, are connected with the negative contact terminal
It draws line terminals to be negative pole cabling, and the cathode cabling is grounded.
Preferably, the connection terminal is that pogo pin terminal or the metal being used cooperatively with pogo pin terminal contact
Terminal.
Preferably, the control circuit further includes pressure-limit current-limit unit, and the pressure-limit current-limit unit and each nothing are anti-
Slow-witted circuit unit is connected.
Preferably, the solar battery sheet is provided on the side of the output interface and is additionally provided with connecting component.
Preferably, the connecting component is magnet (3).
Preferably, the solar battery sheet (1), which is provided on the side of the output interface (2), is arranged at intervals with two institutes
It states magnet (3), the output interface (2) is arranged between two magnet (3).
Second aspect, the utility model also provide a kind of solar charging device, including at least two above-mentioned solar energy
Cell piece, solar battery sheet (1), the solar battery sheet (1) at least connect other solar battery sheets on one side
(1), the adjacent solar battery sheet (1) is electrically connected by the output interface (2), and the adjacent solar-electricity
Pond piece (1) is connected with each other by setting in the connecting component where the output interface (2) on side.
Preferably, the solar battery sheet (1) positioned at connection direction both ends is end solar battery sheet, at least one institute
It states and is connected with external charge interface (4) on side of the end solar cell back from solar battery sheet described in remaining (1).
Compared with prior art, the technical solution of the utility model has the following beneficial effects:
1) solar battery sheet that the technical solution of the utility model provides is a kind of sliceable non-energy-storage solar battery
Piece, output interface thereon can realize that the energization between two solar battery sheets connects；
2) illustratively, output interface connection cannot connect in the case where anti-loaded when can avoid splicing without fool proof circuit unit
The problem of, and return curcuit in parallel can be formed to be incremented by power；
3) illustratively, magnet is set in long side, convenient for adsorbing connection between two solar battery sheets；
4) solar charging device that the technical solution of the utility model provides, by single solar battery sheet and
The output interface realization of each solar battery on piece setting conducts, and realizes absorption connection by connecting component, is formed in parallel
Circuit realizes power increment, and use when can carry out unconfined extension according to demand, and may be split into after use
Single solar battery sheet is stored and is arranged, and is used and is stored and is more convenient.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram for the solar battery sheet that an embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram for the solar charging device that an embodiment of the present invention provides；
Fig. 3 is the structural schematic diagram for the solar battery sheet that another embodiment of the utility model provides；
Fig. 4 is the structural schematic diagram for the solar battery sheet that another embodiment of the utility model provides.
Appended drawing reference:
1- solar battery sheet
2- output interface
3- magnet
4- external charge interface
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.It further needs exist for illustrating
, part relevant to utility model is illustrated only for ease of description, in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to FIG. 1, the embodiments of the present invention provide a kind of solar battery sheet 1, on two at least opposite sides
It is respectively arranged with output interface 2, the solar battery sheet 1 includes control circuit, the control circuit and the output interface 2
Electrical connection.
Solar battery sheet provided in this embodiment is for absorbing luminous energy and luminous energy being converted to electric energy, solar battery sheet
It is preferably thin-film solar cells；It is provided on at least opposite both sides of solar battery sheet and to be connected with control circuit
Output interface can be used for taking electricity when the splicing of multiple solar battery sheets.
As a preferred embodiment, solar battery sheet rectangle structure in the embodiment.It is rectangular too
It is positive output interface 2 to be set in two long sides of solar panel 1.
Further, control circuit includes being connected one to one with each output interface without fool proof circuit unit.Pass through
Without fool proof circuit, the problem of cannot being connected in the case where anti-loaded when can avoid splicing, while can be formed return curcuit in parallel with
It is incremented by power.
For example, the control circuit of rectangular solar panel 1 includes two without fool proof circuit, two without fool proof circuit
It connects one to one with the output interface 2 in two long sides.
Further, the no fool proof circuit unit includes at least three extraction line terminals, and the output interface 2 includes extremely
Few three connection terminals, the connection terminal connect one to one with the extraction line terminals；
At least three connection terminals are symmetrical arranged along a bit, and connection terminal described at least one is positive contact jaw
Son is at least negative contact terminal there are also a connection terminal, and the connection terminal electrical connection at symmetric position；
The extraction line terminals being connected with the Positive contact terminal are positive pole cabling, are connected with the negative contact terminal
It draws line terminals to be negative pole cabling, and the cathode cabling is grounded.
Without fool proof circuit unit and the output interface being connected with no fool proof circuit unit in the present embodiment, it may make two
Solar battery sheet can be also electrically connected to each other when turning upside down, positive and negative without considering.
Connection terminal used by output port can have many roots, the shape of preferably four connection terminals in the present embodiment
Formula, four connection terminals are arranged in symmetrical structure；No fool proof circuit unit includes corresponding four extractions line terminals, with four
Connection terminal connects one to one, and by no fool proof single channel unit, so that the polarity of four connection terminals is also symmetrical, both ends are positive
It is negative among middle ground or two-terminal-grounding.
Further, the connection terminal is that pogo pin terminal or the metal being used cooperatively with pogo pin terminal connect
Contravention, the output interface for being provided with pogo pin terminal are also used to that (such as energy-storage battery connects with external charge interface 4
Mouthful, or as the interface of this kind of mobile communication equipment of charger baby) connection, realize the function that solar battery sheet charges outward.
Pogo pin terminal refers to spring needle connection terminal, internal to have spring, therefore pogo pin terminal has bullet
Property, contact effect is good.
Such as rectangle solar battery sheet shown in FIG. 1, can be extended when in use and it is adjacent too
It is positive to need to be electrically connected between cell piece, with output interface institute set in two long sides of a piece of solar battery sheet
The connection terminal for including can be identical, and solar battery sheet at this time has a both of which, and when use needs to distinguish；This reality
Applying in example preferably will be disposed as the end pogo pin with the connection terminal of a piece of solar battery sheet output interface
Son, the terminal of another output interface are disposed as the metal contact terminal being used cooperatively with pogo pin terminal, and use is former
Meaning two panels can be attached, more convenient to use.
Further, the control circuit further includes pressure-limit current-limit unit, the pressure-limit current-limit unit and each nothing
Fool proof circuit unit is connected.It is defeated after solar battery sheet obtains the voltage and current in safe range by pressure-limit current-limit unit
Out to no fool proof circuit unit, then exported to output interface by no fool proof circuit unit.
Further, the solar battery sheet is provided on the side of the output interface and is additionally provided with connecting component.
The connection between any two solar battery sheet may be implemented in the connecting component provided in the present embodiment, such as blocks
Button etc..
A kind of mode is preferably given in the present embodiment, connecting component is used as using magnet 3, magnet is arranged in solar energy
The edge side of cell piece, two solar battery sheets are attracted each other connection by magnetic force, in the case where no external force is pullled
It will not voluntarily fall off, good connecting effect, the connection type makes the interconnection and fractured operation of multiple solar battery sheets
It is simpler and conveniently.
Further, the solar battery sheet, which is provided on the side of output interface, is arranged at intervals with two magnet 3,
The output interface 2 is arranged between two magnet 3.
The output interface of single solar battery on piece can be realized when being extended each solar battery sheet it
Between electrical connection, magnet is provided in the two sides of output interface in the present embodiment, so that the connection of two solar battery sheets
It is stronger to be not easy to fall.
As shown in Figure 1, being additionally provided with magnet in two long sides of rectangular solar battery sheet, it is arranged in solar energy
Magnet polarities in two long sides of cell piece can be unrestricted, for example, on both sides magnet pole orientation it is identical, in this case
There are two types of the solar battery sheets of form for meeting.
It is preferred that two magnet are arranged in every long side, output interface is located between two magnet, and corresponding the present embodiment is excellent
Choosing provides two kinds of magnet set-up modes, can be connected convenient for any two solar battery sheet.For example, magnet is with the pole N and S
The pole orientation of first magnet of pole, two the first magnetic poles in same long side is consistent, and any two solar battery sheet all may be used
It is more convenient to use with connection；Alternatively, magnet include the second magnet for the pole N and be the pole S third magnet, in a long side
Output interface is between the second magnet and third magnet, and any two solar battery sheet can connect, and use is more square
Just.
As shown in Fig. 2, the present embodiment additionally provides a kind of solar charging device, including at least two any of the above-described implementations
Solar battery sheet 1 provided by example, the solar battery sheet 1 at least connect other solar battery sheets on one side
1, the adjacent solar battery sheet 1 is electrically connected by its output interface；And the adjacent solar battery sheet 1 passes through
The connecting component being arranged on the 2 place side of output interface is connected with each other.
For example, being spliced to form solar charging device with the rectangular solar battery sheet that at least two Fig. 1 illustrate, too
Positive energy cell piece is sequentially connected with, and adjacent solar battery sheet passes through the output interface electrical connection being arranged in its long side, is passed through
Magnet absorption connection in its long side is set.
Solar battery sheet is extended by solar charging device provided in this embodiment, any two solar battery
It can connect between piece, be attracted each other by magnet 3, use when can carry out unconfined extension according to demand, and make
It may be split into single solar battery sheet after being finished to be stored and arranged, use and store and is more convenient.
Further, the solar battery sheet positioned at connection direction both ends is end solar battery sheet, at least one institute
It states and is connected with external charge interface 4 on side of the end solar cell back from solar battery sheet described in remaining.Final extension
Solar charging device afterwards needs charging outward, realizes the function in the position installation external charge interface for being equipped with output interface 3
Energy.
By the way that solar battery sheet to be sequentially connected in the present embodiment, long side contacts with each other and is electrically connected, and realizes too
The extension of positive energy charging unit, and also detachably stored after extending use, it is more convenient.
As shown in figure 3, another embodiment of the utility model provides a kind of solar battery sheet 1 of square, each edge
On be provided with an output interface 2, control circuit included by solar battery sheet 1 is connected with four output interfaces 2.
Wherein control circuit includes four without fool proof circuit unit, and four without fool proof circuit unit and four output interfaces one
One is correspondingly connected with.By no fool proof circuit, the problem of cannot being connected in the case where anti-loaded when can avoid splicing, while can be formed
Return curcuit in parallel is to be incremented by power.
Structure without fool proof circuit unit and output interface in the present embodiment is same as above an embodiment, without fool proof in the present embodiment
Circuit unit and the output interface being connected with no fool proof circuit unit, may make two solar battery sheets when turning upside down
Also it can be electrically connected to each other, it is positive and negative without considering.
The solar battery sheet of square provided in this embodiment can be extended and adjacent when in use
It needs to be electrically connected between solar battery sheet, with output interface institute set in each edge of a piece of solar battery sheet
The connection terminal for including can be identical, and solar battery sheet at this time has a both of which, and when use needs to distinguish；This reality
Applying in example preferably will be disposed as different, example with the connection terminal of the output interface of the adjacent edge of a piece of solar battery sheet
Such as corresponding four output interfaces of four edges, the first output interface, second defeated is followed successively by a direction of ring solar-electricity pole piece
Outgoing interface, third output interface and the 4th output interface, the connection terminal of the first output interface are pogo pin terminal, and second
The connection terminal of output interface is the metal contact terminal being used cooperatively with pogo pin terminal, the connection of third output interface
Terminal is pogo pin terminal, and the connection terminal of the 4th output interface is the metal being used cooperatively with pogo pin terminal
Contact terminal, when use, any two panels can be attached, more convenient to use.
Further, connecting component is equipped in the solar battery sheet each edge.
For connecting the connector of two solar battery sheets in the solar battery sheet each edge provided in the present embodiment
It can be diversified forms, such as buckle etc..
A kind of mode is preferably given in the present embodiment, connecting component is used as using magnet 3, magnet is arranged in solar energy
The side of cell piece, two monolithics are attracted each other connection by magnetic force, will not voluntarily be fallen off in the case where no external force is pullled,
Good connecting effect, the connection type make the interconnection of multiple solar battery sheets and fractured operation simpler and square
Just；The magnet polarities being arranged in every long side of solar battery sheet simultaneously can be unrestricted, according to the actual situation solar energy
Cell piece can be there are many situation, and when connection should be noted the magnet polarities of setting.
A kind of mode is preferably given in the present embodiment, solar battery on piece each side is equipped at intervals with two
The magnet 3, the output interface 2 are located between two magnet 3.The output interface of single solar battery on piece can be
The electrical connection between each solar battery sheet is realized when being extended, and is all provided in the present embodiment in the two sides of output interface
Magnet has been set, has been not easy to fall so that the connection of two solar battery sheets is stronger.
In each edge setting there are two on the basis of magnet, the present embodiment preferably provides two kinds of magnet set-up modes, is convenient for
Any two solar battery sheet can be connected.For example, magnet is the first magnet with the pole N and the pole S, in same long side
The pole orientation of two the first magnetic poles is consistent, splits the close magnetic pole terminal of two neighboring magnet on two connected sides
It is magnetic on the contrary, any two solar battery sheet can connect, it is more convenient to use；Alternatively, magnet includes being the second of the pole N
Magnet and third magnet for the pole S, the output interface in each edge are split between the second magnet and third magnet at two
For the magnetism of two neighboring magnet on connected side on the contrary, any two solar battery sheet can connect, use is more square
Just.
As shown in figure 4, the present embodiment additionally provides a kind of solar charging device, including at least two above-described embodiments mention
The square solar battery sheet 1 supplied, the solar battery sheet 1 at least arbitrarily connect other solar-electricities on one side
Pond piece 1, the adjacent solar battery sheet 1 are electrically connected by output interface；And the adjacent solar battery sheet 1 passes through
The connecting component being arranged on the 2 place side of output interface is connected with each other.
Solar battery sheet is extended by solar charging device provided in this embodiment, any two solar battery
It can connect between piece, be attracted each other by magnet 3, use when can carry out unconfined extension according to demand, and make
It may be split into single solar battery sheet after being finished to be stored and arranged, use and store and is more convenient.
Further, the solar battery sheet positioned at connection direction both ends is end solar battery sheet, at least one institute
It states and is connected with external charge interface 4 on side of the end solar cell back from solar battery sheet described in remaining.Final extension
Solar charging device afterwards needs charging outward, realizes the function in the position installation external charge interface for being equipped with output interface 3
Energy.
By the way that solar battery sheet to be sequentially connected in the present embodiment, long side contacts with each other and is electrically connected, and realizes too
The extension of positive energy charging unit, and also detachably stored after extending use, it is more convenient.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, while should also cover in the case where not departing from utility model design, by above-mentioned technical characteristic or its equivalent feature
The other technical solutions for carrying out any combination and being formed.Such as features described above and (but being not limited to) disclosed herein have class
Technical characteristic like function is replaced mutually and the technical solution that is formed.
Claims (8)
1. a kind of solar battery sheet, which is characterized in that at least opposite two side of the solar battery sheet (1) respectively
It is provided with output interface (2), the solar battery sheet (1) includes control circuit, the control circuit and the output interface
(2) it is electrically connected；
The control circuit includes being connected one to one with each output interface without fool proof circuit unit；The no fool proof
Circuit unit includes at least three extraction line terminals, and the output interface includes at least three connection terminals, the connection terminal
It connects one to one with the extraction line terminals；
At least three connection terminals are symmetrical arranged along a bit, and connection terminal described at least one is Positive contact terminal,
It is at least negative contact terminal there are also a connection terminal, and the connection terminal electrical connection at symmetric position；
The extraction line terminals being connected with the Positive contact terminal are positive pole cabling, the extraction being connected with the negative contact terminal
Line terminals are cathode cabling, and the cathode cabling is grounded.
2. solar battery sheet according to claim 1, which is characterized in that the connection terminal be pogo pin terminal or
The metal contact terminal that person and pogo pin terminal are used cooperatively.
3. solar battery sheet according to claim 1, which is characterized in that the control circuit further includes pressure-limit current-limit list
Member, the pressure-limit current-limit unit are connected with each no fool proof circuit unit.
4. solar battery sheet according to claim 1-3, which is characterized in that the solar battery sheet setting
Connecting component is additionally provided on the side for having the output interface.
5. solar battery sheet according to claim 4, which is characterized in that the connecting component is magnet (3).
6. solar battery sheet according to claim 5, which is characterized in that solar battery sheet (1) setting is
It states and is arranged at intervals with two magnet (3) on the side of output interface (2), the output interface (2) is arranged in two magnetic
Between iron (3).
7. a kind of solar charging device, which is characterized in that including at least two sun as claimed in any one of claims 1 to 6
Can cell piece (1), the solar battery sheet (1) at least connects other solar battery sheets (1) on one side, adjacent described
Solar battery sheet (1) is electrically connected by the output interface (2), and the adjacent solar battery sheet (1) is by setting
It sets and is connected with each other in the connecting component where the output interface (2) on side.
8. solar charging device according to claim 7, which is characterized in that the solar-electricity positioned at connection direction both ends
Pond piece (1) is end solar battery sheet, at least one described end solar cell back is from solar battery described in remaining
External charge interface (4) are connected on the side of piece (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571944.8U CN208675187U (en) | 2018-04-20 | 2018-04-20 | Solar battery sheet and solar charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820571944.8U CN208675187U (en) | 2018-04-20 | 2018-04-20 | Solar battery sheet and solar charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208675187U true CN208675187U (en) | 2019-03-29 |
Family
ID=65821437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820571944.8U Active CN208675187U (en) | 2018-04-20 | 2018-04-20 | Solar battery sheet and solar charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208675187U (en) |
-
2018
- 2018-04-20 CN CN201820571944.8U patent/CN208675187U/en active Active
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