CN209517055U - A kind of solar film battery device - Google Patents
A kind of solar film battery device Download PDFInfo
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- CN209517055U CN209517055U CN201822245668.9U CN201822245668U CN209517055U CN 209517055 U CN209517055 U CN 209517055U CN 201822245668 U CN201822245668 U CN 201822245668U CN 209517055 U CN209517055 U CN 209517055U
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- cell piece
- normally closed
- closed switch
- film battery
- battery device
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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
The utility model embodiment discloses a kind of solar film battery device, comprising: multiple cell piece strings, each cell piece string includes first end and second end, and multiple cell piece strings are arranged in array, and the first end of multiple cell piece strings is electrically connected to each other；Terminal box, terminal box is with multiple Wiring ports, each Wiring port are electrically connected with the second end of corresponding cell piece string correspondingly with multiple cell piece strings；Terminal box includes control module, and control module is used to control the on or off of at least one cell piece string in multiple cell piece strings.Solar film battery device according to the present utility model, solar film battery assembly is combined with terminal box, hot spot effect can effectively be avoided, the control circuit of junction box can also be passed through simultaneously, fast and efficiently adjust the connection type of component internal cell piece substring, even if also component can be made with maximum power output under low light condition.
Description
Technical field
The utility model relates to solar energy equipment field, a kind of particularly solar film battery device.
Background technique
Solar film battery assembly is the thin-film type solar cell to be worked with photoelectric effect.Terminal box is between the sun
Attachment device between energy film battery assembly and solar charging discharging controller, main function is: 1, connecting and protect too
Positive energy film battery assembly, the electric power that solar battery generates is connect with outside line, conducts electricity caused by photovoltaic module
Stream；2, there is reliable control circuit, the connection side of solar components internal cell piece substring can be controlled according to external irradiation
Formula.
Solar film battery assembly currently on the market has not all installed bypass diode additional, blocks if component encounters
When, the cell piece meeting fast heating of component internal causes to burn out, so that the power generation situation of component be made to be greatly affected.At present
Common photovoltaic junction box function in the market is more single, does not have control solar components internal cell piece substring connection type
Function.There are no the products that solar film battery assembly is combined with terminal box currently on the market.
Utility model content
In view of the above problem of the existing technology, the purpose of this utility model is to provide a kind of solar film batteries
Device, solar film battery assembly are combined with terminal box, when component, which encounters, to be blocked, effectively hot spot can be avoided to imitate
It answers, while can also fast and efficiently adjust the connection of component internal cell piece substring by the control circuit of junction box
Mode, even if also component can be made with maximum power output under low light condition.
To achieve the goals above, the utility model provides a kind of solar film battery device, and the solar energy is thin
Film battery device includes:
Multiple cell piece strings, each cell piece string includes first end and second end, and multiple cell piece strings are in battle array
Column arrangement, and the first end of multiple cell piece strings is electrically connected to each other；
Terminal box, the terminal box have and multiple cell piece strings multiple Wiring ports correspondingly, Mei Gesuo
Wiring port is stated to be electrically connected with the second end of the corresponding cell piece string；
The terminal box includes control module, and the control module is used to control at least one in multiple cell piece strings
The on or off of a cell piece string.
In some embodiments, the first end of each cell piece string is equipped with the first normally closed switch and each battery
The second end of piece string is equipped with the second normally closed switch；
The control module controls first normally closed switch on each cell piece string and described second and normally closed opens
Cell piece string described at least one of multiple described cell piece strings is connected in the synchronous opening/closing of pass.
In some embodiments, there are the multiple cell pieces being sequentially connected in series on each cell piece string.
In some embodiments, the control module is also used to control battery described at least one of described cell piece string
Piece conducting.
In some embodiments, the first end of each cell piece is equipped with third normally closed switch, each cell piece
Second end be equipped with the 4th normally closed switch, the second end of the first end of the third normally closed switch and the 4th normally closed switch it
Between be equipped with normal open switch；
The control module is for controlling the third normally closed switch corresponding to the cell piece and described 4th normally closed
Close synchronously is switched, and the control normal open switch is opened, and the cell piece is connected；Alternatively, the control module is used for
The opening synchronous with the 4th normally closed switch of the third normally closed switch corresponding to the cell piece is controlled, and described in control
Normal open switch is closed, and the cell piece is turned off.
In some embodiments, first normally closed switch, second normally closed switch, the third normally closed switch and
4th normally closed switch is respectively relay；
The normal open switch is diode.
In some embodiments, the terminal box further include: for collecting the data collection module of environmental data, the number
It is connected according to collection module with the control module.
In some embodiments, the data collection module is sensor, and the sensor is for detecting weather conditions, too
Sun irradiation situation or the cell piece string are blocked situation.
In some embodiments, the terminal box is equipped with signal emission module, the signal emission module and the control
Molding block is connected, and the signal emission module is used to emit signal to remote control center；
The terminal box is equipped with signal receiving module, and the signal receiving module is connected with the control module, described
Signal receiving module is used to receive the signal of remote control center feedback.
Compared with prior art, solar film battery device provided by the utility model can be in solar energy film electricity
In the case that pond is withouyt bypass diode, hot spot effect can also be effectively avoided, while junction box can also be passed through
Control circuit, fast and efficiently adjust component internal cell piece substring connection type, even if also can under low light condition
Make component with maximum power output.
It should be appreciated that foregoing general description and it is described in detail below be merely exemplary with it is illustrative, rather than use
In limitation the utility model.
The various realizations or exemplary general introduction of technology described in the utility model are not whole models of disclosed technology
It encloses or the comprehensive disclosure of all features.
Detailed description of the invention
In the attached drawing being not drawn necessarily to scale, identical appended drawing reference can describe similar in different views
Component.Same reference numerals with letter suffix or different letter suffix can indicate the different instances of similar component.Attached drawing
Generally through citing rather than the mode of limitation shows various embodiments, and reinstates with specification and claims one
It is illustrated in the embodiment to institute's utility model.In due course, referred in all the appended drawings using identical appended drawing reference
For same or similar part.Such embodiment is illustrative, and be not intended as the exhaustive of the present apparatus or method or
Exclusive embodiment.
Fig. 1 is the structural schematic diagram of the solar film battery device of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the cell piece string of the solar film battery device of the utility model embodiment.
Appended drawing reference:
100- cell piece string；The first normally closed switch of 1001-；The second normally closed switch of 1002-；101- cell piece；1011- third
Normally closed switch；The 4th normally closed switch of 1012-；1013- normal open switch；200- terminal box.
Specific embodiment
In order to enable the objectives, technical solutions, and advantages of the embodiments of the present invention are clearer, below in conjunction with this reality
With the attached drawing of new embodiment, the technical solution of the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.It is practical new based on described sheet
The embodiment of type, those of ordinary skill in the art's every other embodiment obtained under the premise of being not necessarily to creative work,
It fall within the protection scope of the utility model.
Unless otherwise defined, the technical term or scientific term that the utility model uses are should be belonging to the utility model
The ordinary meaning that personage in field with general technical ability is understood." first ", " second " used in the utility model and
Similar word is not offered as any sequence, quantity or importance, and is used only to distinguish different component parts." comprising "
Either the similar word such as "comprising" means to occur element or object before the word and covers to appear in the word presented hereinafter
Element perhaps object and its equivalent and be not excluded for other elements or object.The similar word such as " connection " or " connected " is simultaneously
Non-limiting but may include electrical connection in physics or mechanical connection, either direct or indirectly.
"upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, after the absolute position for being described object changes, then should
Relative positional relationship may also correspondingly change.
In order to keep the following explanation of the utility model embodiment to understand and concise, known function is omitted in the utility model
With the detailed description of known elements.
Below with reference to the accompanying drawings it is described in detail solar film battery device according to the present utility model.
As depicted in figs. 1 and 2, a kind of solar film battery device according to the present utility model, the solar energy film
Cell apparatus includes: multiple cell piece strings 100, terminal box 200.
Specifically, each cell piece string 100 includes first end (cell piece string 100 i.e. as depicted in figs. 1 and 2
Upper end) and second end (lower end of cell piece string 100 i.e. as depicted in figs. 1 and 2), multiple cell piece strings 100 arrange in array
Cloth, and the first end of multiple cell piece strings 100 is electrically connected to each other.
Terminal box 200 have with the one-to-one multiple Wiring port (not shown) of multiple cell piece strings 100, it is each described in
Wiring port is electrically connected with the second end of corresponding cell piece string 200；
Terminal box 200 includes control module, and the control module is for controlling at least one of multiple cell piece strings 100
The on or off of cell piece string 100.
As shown in Fig. 2, the first end of each cell piece string 100 is equipped with the first normally closed switch 1001 and each cell piece string
100 second end is equipped with the second normally closed switch 1002；
The control module controls the first normally closed switch 1001 and the second normally closed switch 1002 on each cell piece string 100
Synchronous opening/closing, at least one cell piece string 100 in multiple cell piece strings 100 is connected.That is, the control module
It can control a cell piece string 100 conducting in multiple cell piece strings 100, also can control the multiple cell piece strings 100 of control
In at least two cell piece strings 100 be connected (at this point, the first end of at least two cell pieces string 100 is mutually in parallel), can also
Multiple conductings (at this point, the first end of multiple cell piece strings 100 is mutually in parallel) entirely of cell piece string 100 are controlled with control.
In some embodiments, there are the multiple cell pieces 101 being sequentially connected in series on each cell piece string 100.Advantageously, institute
At least one cell piece 101 that control module is also used to control at least one cell piece string 100 is stated to be connected.
As shown in Fig. 2, the first end (upper end of cell piece 101 i.e. as depicted in figs. 1 and 2) of each cell piece 101 is set
There is third normally closed switch 1011, the second end (lower end of cell piece 101 i.e. as depicted in figs. 1 and 2) of each cell piece 101 is set
There are the 4th normally closed switch 1012, first end (the third normally closed switch i.e. as depicted in figs. 1 and 2 of third normally closed switch 1011
1011 upper end) with the second end of the 4th normally closed switch 1012 (under the 4th normally closed switch 1012 i.e. as depicted in figs. 1 and 2
End) between be equipped with normal open switch 1013.
The control module is for controlling third normally closed switch 1011 and the 4th normally closed switch corresponding to cell piece 101
1012 close synchronouslies, and control normal open switch 1013 are opened, and cell piece 101 is connected.Alternatively, the control module is for controlling
Third normally closed switch 1011 corresponding to cell piece 101 processed is synchronous with the 4th normally closed switch 1012 to be opened, and controls normally opened open
It closes 1013 to close, turns off cell piece 101.
Advantageously, the first normally closed switch 1001, the second normally closed switch 1002, third normally closed switch 1011 and the 4th are normally closed
Switch 1012 is respectively relay；Normal open switch 1013 is diode.It normally closed switch in certain the utility model and normally opened opens
Close all can be relay or other touch switches, to facilitate control of the touch-control module to normally closed switch and normal open switch.
In other words, a kind of solar film battery device according to the present utility model, terminal box 200 can control multiple
At least one cell piece string 100 conducting in cell piece string 100, can also control at least one cell piece string 100 at least
One cell piece 101 is connected.Can fast and efficiently be adjusted according to environmental parameter the connection type of component internal cell piece string with
And the connection type of the cell piece on cell piece string.For example, when encounter block when, can control the cell piece 101 that is blocked and close
Disconnected, hot spot effect can effectively be avoided by avoiding.Alternatively, can control the pass of percentage of batteries piece 101 when irradiation intensity is stronger
It is disconnected, avoid generated output excessively high.In addition, can control the conducting of all batteries piece 101, when irradiation intensity is weaker to guarantee to send out
Electrical efficiency.
In some embodiments, terminal box 200 further include: for collecting the data collection module of environmental data, the number
It is connected according to collection module with the control module.Advantageously, the data collection module is sensor, and the sensor is for examining
Predict weather situation, solar irradiation situation or the cell piece string 100 is blocked situation.The data collection module will as a result,
The environmental signal being collected into feeds back to the control module, so that the control module selectively controls cell piece string 100
And the conducting and shutdown of cell piece 101.
In some embodiments, terminal box 200 is equipped with signal emission module, the signal emission module and the control
Module is connected, and the signal emission module is used to emit signal to remote control center；Terminal box 200 is equipped with signal and receives mould
Block, the signal receiving module are connected with the control module, and the signal receiving module is anti-for receiving remote control center
The signal of feedback.Thus, it is possible to remotely be controlled a kind of solar film battery device according to the present utility model.
Multiple cell piece strings are combined together by solar film battery device according to the present utility model with terminal box,
The market vacancy has been filled up, can effectively avoid hot spot effect, while can also be by the control circuit of junction box, fastly
Speed, the efficient connection type for adjusting component internal cell piece string, even if also component can be made with maximum function under low light condition
Rate output.
In addition, range includes any and all bases although describing exemplary embodiment in the present invention
In the utility model with equivalent element, modification, omission, combination (for example, scheme that various embodiments are intersected), adapt or change
The embodiment of change.Element in claims will be construed broadly as based on the language used in claim, however it is not limited to
Described example, example are to be interpreted as nonexcludability in the present specification or during the implementation of the application.Therefore, originally
Specification and example are intended to be to be considered only as example, and real scope and spirit are complete by following following claims and its equivalent
Indicated by portion's range.
Above description is intended to illustrative rather than restrictive.For example, above-mentioned example (or one or more side
Case) it can be in combination with one another.Such as other embodiments can be used when reading foregoing description in those of ordinary skill in the art.
In addition, various features can be grouped together to simplify the utility model in above-mentioned specific embodiment.This should not be solved
It is interpreted as a kind of not claimed disclosed feature and intention is necessary for any claim.On the contrary, the utility model
Theme can be less than whole features of specific disclosed embodiment.To which following claims is as example or embodiment
It is incorporated in specific embodiment herein, wherein each claim is independently as individual embodiment, and considers these realities
Applying example can be combined with each other with various combinations or arrangement.The scope of the utility model should refer to appended claims and these power
Benefit requires the full scope of entitled equivalent form to determine.
Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new
The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new
In the protection scope of type.
Claims (9)
1. a kind of solar film battery device, which is characterized in that the solar film battery device includes:
Multiple cell piece strings (100), each cell piece string (100) includes first end and second end, multiple cell pieces
String (100) is arranged in array, and the first end of multiple cell piece strings (100) is electrically connected to each other；
Terminal box (200), the terminal box (200) have and the one-to-one multiple wiring of multiple cell piece strings (100)
Port, each Wiring port are electrically connected with the second end of the corresponding cell piece string (100)；
The terminal box (200) includes control module, and the control module is for controlling in multiple cell piece strings (100)
The on or off of at least one cell piece string (100).
2. solar film battery device according to claim 1, which is characterized in that each cell piece string (100)
First end be equipped with the second end of the first normally closed switch (1001) and each cell piece string (100) and be equipped with the second normally closed switch
(1002)；
The control module controls first normally closed switch (1001) and described second on each cell piece string (100)
The synchronous opening/closing of normally closed switch (1002) makes cell piece string (100) described at least one of multiple described cell piece strings (100)
Conducting.
3. solar film battery device according to claim 2, which is characterized in that each cell piece string (100)
It is upper that there are the multiple cell pieces (101) being sequentially connected in series.
4. solar film battery device according to claim 3, which is characterized in that the control module is also used to control
The conducting of cell piece (101) described at least one of described cell piece string (100).
5. solar film battery device according to claim 4, which is characterized in that each cell piece (101)
First end is equipped with third normally closed switch (1011), and the second end of each cell piece (101) is equipped with the 4th normally closed switch
(1012), it is equipped between the first end of the third normally closed switch (1011) and the second end of the 4th normally closed switch (1012)
Normal open switch (1013)；
The control module is for controlling the third normally closed switch (1011) corresponding to the cell piece (101) and described the
Four normally closed switch (1012) close synchronously, and the control normal open switch (1013) are opened, and the cell piece (101) is led
It is logical；Alternatively, the control module is for controlling the third normally closed switch (1011) and institute corresponding to the cell piece (101)
The synchronous opening of the 4th normally closed switch (1012) is stated, and the control normal open switch (1013) is closed, and the cell piece is made
(101) it turns off.
6. solar film battery device according to claim 5, which is characterized in that first normally closed switch
(1001), second normally closed switch (1002), the third normally closed switch (1011) and the 4th normally closed switch
It (1012) is respectively relay；
The normal open switch (1013) is diode.
7. solar film battery device according to claim 1, which is characterized in that the terminal box (200) further include:
For collecting the data collection module of environmental data, the data collection module is connected with the control module.
8. solar film battery device according to claim 7, which is characterized in that the data collection module is sensing
Device, the sensor are blocked situation for detecting weather conditions, solar irradiation situation or the cell piece string (100).
9. solar film battery device according to claim 1, which is characterized in that the terminal box (200) is equipped with
Signal emission module, the signal emission module are connected with the control module, and the signal emission module is used for long-range control
Center processed emits signal；
The terminal box (200) is equipped with signal receiving module, and the signal receiving module is connected with the control module, described
Signal receiving module is used to receive the signal of remote control center feedback.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245668.9U CN209517055U (en) | 2018-12-28 | 2018-12-28 | A kind of solar film battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822245668.9U CN209517055U (en) | 2018-12-28 | 2018-12-28 | A kind of solar film battery device |
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| Publication Number | Publication Date |
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| CN209517055U true CN209517055U (en) | 2019-10-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822245668.9U Active CN209517055U (en) | 2018-12-28 | 2018-12-28 | A kind of solar film battery device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111309055A (en) * | 2020-03-05 | 2020-06-19 | 宁夏宝龙新能源科技有限公司 | Method and device for improving unit area output efficiency of new energy photovoltaic panel |
-
2018
- 2018-12-28 CN CN201822245668.9U patent/CN209517055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111309055A (en) * | 2020-03-05 | 2020-06-19 | 宁夏宝龙新能源科技有限公司 | Method and device for improving unit area output efficiency of new energy photovoltaic panel |
| CN111309055B (en) * | 2020-03-05 | 2021-01-08 | 宁夏宝龙新能源科技有限公司 | Method and device for improving unit area output efficiency of new energy photovoltaic panel |
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