CN102306673A - Solar battery module - Google Patents
Solar battery module Download PDFInfo
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- CN102306673A CN102306673A CN201110305942A CN201110305942A CN102306673A CN 102306673 A CN102306673 A CN 102306673A CN 201110305942 A CN201110305942 A CN 201110305942A CN 201110305942 A CN201110305942 A CN 201110305942A CN 102306673 A CN102306673 A CN 102306673A
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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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Abstract
The invention provides a solar battery module which comprises a plurality of battery packs which have same voltage and are in mutual parallel connection. Each battery pack comprises a plurality of solar battery sheets which are connected in series, and a connected isolating diode after series connection of the solar battery sheets. When the solar battery module is shielded by an extraneous object, only a part of the battery packs are influenced, other part of the battery packs which are not shielded are in normal work. Optimally, a plurality of battery sheets in a battery pack are connected to form an array of a square or a near square on an installation plane, thus a probability of being shielded appears in one battery pack as possible to ensure a favorable power output of the whole solar battery module. Compared with a present structure of a same specification, an integral application effect of the solar battery module in the invention is not changed, and through improving a wiring structure of each battery sheet, output power of the solar battery module in normal working is not reduced. Compared with a regular solar battery module, output efficiency of the solar battery module in the invention is greatly improved when being shielded.
Description
Technical field
The present invention relates to a kind of solar module of new structure, be used for the city solar photovoltaic and use.
Background technology
At present, the solar panel that photovoltaic product that the city is used uses, employing be conventional solar module, be in series with a plurality of battery sheets on the battery component usually.In case when wherein having shade that the battery sheet of any amount receives leaf or other objects etc. to block; Will make the output current in whole loop be reduced to the electric current of this shield portions; Thereby can largely influence the power output of whole solar cell sheet, and can directly cause the generating efficiency of whole system to reduce.
In order to address this problem, existing way is to strengthen the area of cell panel, to improve the power output of whole solar cell plate.But, do one side like this and can increase cost, also can influence attractive in appearance on the other hand; And, if the area of solar panel is excessive, it is suspended in the air, also potential safety hazard can appear.
Summary of the invention
The solar module that the purpose of this invention is to provide a kind of new structure under the prerequisite that does not change the application system whole structure, overcomes that existing solar panel is blocked and the problem that causes generating efficiency to reduce significantly.
In order to achieve the above object, technical scheme of the present invention provides a kind of solar module, and it comprises voltage a plurality of battery pack identical and parallel with one another; Each battery pack comprises a plurality of solar battery sheets of series connection, and the latter linked isolating diode of this part battery sheet of connecting; A plurality of battery sheets in each battery pack are connected to form the array with several rows and some row.
In the said battery pack, a plurality of battery sheets are connected in same mounting plane, and are square or approach square shape.
Among a kind of embodiment, a described battery pack is that each row battery sheet forms in this battery pack of series connection, and a plurality of battery sheets in each row are connected each other;
Each row battery sheet is provided with a positive wire and a negative wire in this array; Said positive wire and negative wire are respectively to draw on the respective electrode by the battery sheet that is positioned at first row and last column in this row battery sheet;
The positive wire of adjacent two row battery sheets and negative wire same mounting plane vertically on reversed arrangement; The position of equidirectional negative wire is close each other with it on positive wire and the adjacent row battery sheet of each row battery sheet thereby make, and electrically connects.
In the said battery component, two adjacent battery pack are symmetric arrangement, thereby make the position of negative wire on these two adjacent cell groups close each other;
When these two battery pack are when laterally being arranged side by side, first is listed as last row battery sheet lead-in wire direction separately on one of them battery pack, with on another battery pack last to be listed as first row battery sheet lead-in wire direction separately identical;
When these two battery pack are when vertically being arranged side by side, the first lead-in wire direction that is listed as a last row battery sheet on one of them battery pack is with first to be listed as the lead-in wire direction of a last row battery sheet opposite on another battery pack.
Among the another kind of embodiment, a described battery pack is that each row battery sheet forms in this battery pack of series connection, and a plurality of battery sheets in each row are connected each other;
Each row battery sheet is provided with a positive wire and a negative wire in this array; Said positive wire and negative wire are respectively to draw on the respective electrode by the battery sheet that is positioned at first row and last row in this row battery sheet;
The positive wire of adjacent two row battery sheets and the transversely reversed arrangement of negative wire at same mounting plane make that the position of equidirectional negative wire is close each other with it on positive wire and the adjacent delegation battery sheet of each row battery sheet, and electric connection.
In the said battery component, two adjacent battery pack are symmetric arrangement, thereby make the position of negative wire on these two adjacent cell groups close each other;
When these two battery pack are when vertically being arranged side by side, first row lead-in wire direction of delegation's battery sheet to the end is identical with last column to the first row battery sheet lead-in wire direction separately on another battery pack on one of them battery pack;
When these two battery pack are when laterally being arranged side by side, first row lead-in wire direction of delegation's battery sheet to the end on one of them battery pack, delegation's battery sheet lead-in wire direction separately is opposite to the end with first row on another battery pack.
Series connected battery sheet part on each battery pack is fixedly installed in the same installation base plate;
Those battery pack spread out on the same plane of said installation base plate, and the lead-in wire of each battery pack is connected at the inner cabling of installation base plate;
The periphery of said installation base plate is provided with the frame that this battery component of encapsulation is used;
Said isolating diode is arranged in the outer terminal box of said installation base plate.
Preferably; Said battery component comprises 4 and is the battery pack that matrix pattern is arranged; Wherein, the first battery pack I and the second battery pack II laterally are arranged in the first half of installation base plate, and the 3rd battery pack III and the 4th battery pack IV laterally are arranged in the latter half of same installation base plate;
And, first, second battery pack I, II, the 3rd, the 4th battery pack III, IV are respectively with this installation base plate center line symmetric arrangement longitudinally; The first, the 3rd battery pack I and III, the second, the 4th battery pack IV is respectively with the horizontal center line symmetric arrangement of this installation base plate.
36 battery sheets that each battery pack comprises are arranged as the array of four row, nine row; Each battery pack is after making the wherein corresponding series connection of each row battery sheet, the formation of again this four row battery sheet being connected each other;
Among the first and the 4th battery pack I, the IV, negative wire is up down for the positive wire of first row, the 3rd row battery sheet; Negative wire is down up for the positive wire of secondary series, the 4th row battery sheet;
Among the second and the 3rd battery pack II, the III, negative wire is down up for the positive wire of first row, the 3rd row battery sheet; Negative wire is up down for the positive wire of secondary series, the 4th row battery sheet.
The first battery pack I the last the 4th is listed as the 9th row battery sheet C
I49 negative pole, the second battery pack II last first are listed as the 9th row battery sheet C
II19 negative pole, last the 4th row of the 3rd battery pack III first row battery sheet C
III41 negative pole, last first row of the 4th battery pack IV first row battery sheet C
IV11 negative pole is concentrated in the centre position of said installation base plate as the negative pole of its place battery pack respectively, and after electric connection, is led to terminal box together;
Last first row of the first battery pack I the 9th row battery sheet C
I19 positive pole, the second battery pack II the last the 4th are listed as the 9th row battery sheet C
II49 positive pole, last first row of the 3rd battery pack III first row battery sheet C
III11 positive pole, the 4th battery pack IV goes up the fourth line first row battery sheet C
IV41 positive pole respectively as the positive pole of its place battery pack, leads to said terminal box respectively and also is connected with isolating diode separately.
The invention has the advantages that: compare in the prior art structure that a battery pack only is set at same battery component; The solar module of new structure according to the invention; Be provided with a plurality of battery pack of parallel connection after each self-isolation, each battery pack is drawn respectively, works alone.When receiving external object and block, influence only be a part of battery pack wherein, the battery pack part operate as normal of being blocked.
Further preferred, make each battery pack be connected to become square or approach square array, the probability that is blocked is occurred in the same battery pack as much as possible, guarantee that the entire cell assembly has best power output.Compare the existing battery component of same specification, after the present invention was provided with four batteries in parallel connection groups, power output did not reduce during operate as normal; And when one of them battery sheet is blocked fully; Power generation loss only is normal 25%, and conventional assembly can be because this battery sheet be blocked, and does not generate electricity.Therefore, the present invention can greatly improve the delivery efficiency of solar energy.
And, compare the existing battery component of same specification, above through the area that strengthens power generation plate until its power output is doubled at least, solve the mode of occlusion issue.The unitary construction that the present invention comprises installation base plate, frame, terminal box does not change, and area does not need to increase yet, and on material cost, has only increased the part of isolating diode, can practice thrift the closely material cost of half.The present invention has simultaneously reduced and has increased the potential safety hazard that the assembly area brings.
Improve through the electrode direction of battery sheet is arranged, the position of the outlet of battery pack identical polar is positioned as close to, and outlet is led to terminal box together, thereby can conveniently connect up, and effectively practice thrift the lead-in wire cost.
Compare in the prior art, through a plurality of battery components are set, each battery component is a battery pack, and the area of each battery component, and the structure with the area of each battery pack among the present invention equates the present invention be advantageous in that:
Though in this existing structure, if all battery sheets of all battery components spread out area, with all battery sheets of all battery pack among the present invention to spread out area consistent, both power outputs are identical.But owing in the prior art, need reserve certain space at the battery sheet periphery of each battery component, the infiltration of on the one hand anti-sealing is the requirement of electrical safety aspect on the other hand.
Therefore; If both actual spatial areas are identical; Each battery component reality is in order to be subjected to the area of light generating after then encapsulating frame in the prior art; Can be less than the generating area of each battery pack of the present invention, the effective output of each battery component just will be less than the effective output of each battery pack of the present invention in the prior art so like this.The overall power of prior art also will be less than the power output of battery component of the present invention.
And, owing to need independently be equipped with annexes such as installation base plate, frame and terminal box for each battery component in the prior art; By comparison, battery component is done as a wholely among the present invention, and installation base plate, frame and a terminal box only need be set, the hardware cost of auxiliary material can save near half.Simultaneously, when being connected by several battery components in the prior art, support bracket fastened complexity will be higher than the support of battery component of the present invention, and the expense of support also can correspondingly increase.In addition, installation of the present invention, safeguard all more convenient than prior art.
Description of drawings
Fig. 1 is the circuit theory diagrams of solar module according to the invention;
Fig. 2 is the structural map of a kind of preferred embodiment of solar module according to the invention;
Fig. 3 is the structure enlarged drawing of first battery pack of preferred embodiment shown in Fig. 2.
Embodiment
Below in conjunction with description of drawings the specific embodiment of the present invention.
Cooperation is referring to Fig. 1, shown in Figure 2, and the solar module of new structure according to the invention includes a plurality of battery pack parallel with one another; The voltage of each battery pack is basic identical, comprises a plurality of solar battery sheets 10 and isolating diode 20 of series connection.
Preferably; Make each battery sheet 10 in the battery pack connect into square or approach square array; So that the position of the battery sheet 10 of each battery pack after spreading out is concentrated relatively; Thereby the probability that is blocked is occurred in the same battery pack as much as possible, guarantee that whole solar panel has maximum power output.
On each battery pack, each battery sheet 10 of each row electrically connects through the negative pole of welding 41 with adjacent delegation battery sheet 10 in any row; Each lists the battery sheet 10 that is positioned at two ends, and its electrode is drawn by welding 41 in addition, respectively as the positive pole of these row and the lead-in wire of negative pole.
And; The positive pole of adjacent two row battery sheets 10 and the lead-in wire reversed arrangement of negative pole; Promptly; When the positive wire of a row battery sheet 10 wherein is to arrange towards the top of the installation base plate end face of this solar panel; The positive pole of a then adjacent row battery sheet 10 electrically connects the positive wire of a row battery sheet 10 and the negative wire of an adjacent row battery sheet 10 with 42 to conflux towards the arranged beneath of this installation base plate end face afterwards each other.Form the series connection of each battery sheet 10 in the battery pack with this method of attachment.
As a kind of preferred embodiment of the present invention, shown in Fig. 2 is the solar panel of a 20W, is by the battery pack (representing with I ~ IV) of 4 5W and connects the integral body that forms; 36 the battery sheets of having connected in each battery pack; The isolating diode correspondence is arranged on each series connection positive pole of battery pack afterwards, that is to say that the negative pole of each battery pack is interconnected, and the positive pole of each battery pack is connected with the positive pole of isolating diode, the negative pole of each isolating diode links together again.
Cooperation according to the size of each battery sheet, is arranged as horizontal 4 with 36 battery sheets in each battery pack, vertical 9 square array referring to Fig. 1 ~ shown in Figure 3.Describe for ease, hereinafter will be to four row battery correspondences described in any one battery pack (i is among I, II, III, the IV) with C
i10 ~ C
i40 expressions, described nine row battery correspondences are with C
i01 ~ C
i09 expression, and C for example
iThe 54 battery sheets of promptly representing the 5th row fourth line mark all battery sheets in the array of a battery pack with this.
Among Fig. 3, each battery sheet of the first battery pack I is marked, the mark of all the other battery pack is similar; Sign symbol is represented the positive pole of that corresponding row battery sheet and the direction of negative wire among the figure; Dash area shows the spatial area of any one battery sheet among the figure.
Among the first battery pack I, the first row C
IEach battery sheet C of 10
I11 ~ C
I19 positive pole down negative pole up, the both positive and negative polarity of adjacent cell connects so that welding 41 is corresponding; Secondary series C
IEach battery sheet C of 20
I21 ~ C
I29 positive pole up negative pole down, the both positive and negative polarity of adjacent cell connects so that welding 41 is corresponding; First row, the first row battery sheet C
I11 negative pole is with the secondary series first row battery sheet C
I21 positive pole is with 42 to connect through confluxing, form this two row battery C
I10 and C
I20 series connection.The 3rd row C
I30, the 4th row C
I40 connected mode is similar with it.
Simultaneously, on whole solar panel,, thereby make its lead-in wire anodal and negative pole more concentrated with adjacent battery pack symmetric arrangement.Among the embodiment for example shown in Figure 2; First to fourth battery pack I ~ IV is arranged as matrix pattern on installation base plate; The first battery pack I and the second battery pack II are arranged in the first half of installation base plate, and the 3rd battery pack III and the 4th battery pack IV are arranged in the latter half of installation base plate; First, second battery pack I and II, the 3rd, the 4th battery pack III and IV is respectively with this installation base plate center line symmetric arrangement longitudinally; The first, the 3rd battery pack I and III, the second, the 4th battery pack IV is respectively with the horizontal center line symmetric arrangement of this installation base plate.
Described symmetric arrangement for instance, promptly is meant, first is listed as the 4th row C among the first battery pack I
I10 ~ C
IThe electrode direction of each battery sheet of 40, the 4th is listed as the first row C among the correspondence and the second battery pack II
II40 ~ C
IIThe electrode direction of each battery sheet of 10 is identical; And first is listed as the 4th row C among the first battery pack I
I10 ~ C
IThe electrode direction of each battery sheet of 40, first is listed as the 4th row C among correspondence and the 3rd battery pack III
III10 ~ C
IIIThe electrode direction of each battery sheet of 40 is opposite.
In addition, according to above describing, can know among the first battery pack I that first is listed as the 9th row battery sheet C
I19 positive pole, the 4th is listed as the 9th row battery sheet C
I49 negative pole all is not connected with the electrode of other battery sheets in the first battery pack I, thereby its both positive and negative polarity as this battery pack is drawn with lead-in wire.Similar with it, correspondence is listed in table 1 as the battery sheet situation of the both positive and negative polarity of second to the 4th battery pack II ~ IV.
| ? | Battery anode | The battery pack negative pole |
| The first battery pack I | Battery sheet C I19 positive pole (left side down) | Battery sheet C I49 negative pole (bottom right) |
| The second battery pack II | Battery sheet C II49 positive pole (bottom right) | Battery sheet C II19 negative pole (left side down) |
| The 3rd battery pack III | Battery sheet C III11 positive pole (upper left) | |
| The 4th battery pack IV | |
Battery sheet C IV11 negative pole (upper left) |
Table 1
Wherein, (reference table 1, this negative pole pin are the 4th to be listed as the 9th row battery sheet C to the negative wire of the first battery pack I
I49 negative pole, other are analogized), draw in the lower right of this battery pack I; Lateral symmetry with it makes negative wire (the battery sheet C of the second battery pack II
II19 negative pole) draws towards the lower left of this battery pack II; Vertically symmetrical with it, the negative wire of the 3rd battery pack III (battery sheet C
III41 negative pole) then draws towards the upper right side.The negative wire of the 4th battery pack IV (battery sheet C
IV11 negative pole) draws towards the upper left side.Thereby the negative wire of these four battery pack is concentrated in the centre position of said installation base plate, leads to described terminal box together be with 42 to electrically connect to conflux after.
And the positive wire of each battery pack, the battery sheet C of the first battery pack I lower left
I19 positive poles, the bottom-right battery sheet of second battery pack II C
II49 positive poles, the battery sheet C that the 3rd battery pack III is upper left
III11 positive poles, the top-right battery sheet of the 4th battery pack IV C
IV41 positive poles lead to described terminal box respectively and also are connected with said isolating diode separately.
Need to prove, for example battery pack quantity and arrangement mode thereof be set, the quantity of battery sheet and form the arrangement mode of array wherein, the electrode direction of battery sheet etc. in each row of each row is not limited to as described above.For example, the line relation of each ranks in the above-mentioned battery module structure is exchanged, thereby the positive and negative lead wires of above-mentioned battery pack is arranged in the transverse center of installation base plate, change into the positive and negative lead wires that makes battery pack and arrange in the longitudinal center of installation base plate.Again for example, with relation about all position relations up and down replace with in the said structure.Perhaps, with the said welding of replacements such as other connecting bands, connector 41, conflux and be with 42 etc., realize between the electrode electric connection and to the lead-out wire of terminal box.Or; Also can be equipped with battery module structure of the present invention; Eliminate the hot spot effect of solar panel (described hot spot effect is meant that any battery sheet is capped when causing it not generate electricity for each battery pack parallel connection is provided with a bypass diode in addition; Also as the energy of other battery sheets of load consumption; Cause the problem of local pyrexia), or the like.These architecture advances all are predictable.
In sum; The solar module of new structure according to the invention; Each battery pack is isolated the back parallel connection to be provided with; Thereby; When external object blocks this piece solar panel; Only have the energy output of the battery pack that is blocked to be affected, the generating efficiency of the battery pack of not blocked is unaffected.And, preferably make a plurality of solar battery sheets of connecting in each battery pack array that is square, make to block to occur in as much as possible on the battery pack, thereby guarantee the best power output of solar panel.
Although content of the present invention has been done detailed introduction through above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple modification of the present invention with to substitute all will be conspicuous.Therefore, protection scope of the present invention should be limited appended claim.
Claims (10)
1. a solar module is characterized in that, comprises voltage a plurality of battery pack identical and parallel with one another; Each battery pack comprises a plurality of solar battery sheets (10) of series connection, and this latter linked isolating diode of part battery sheet (10) (20) of connecting; A plurality of battery sheets (10) in each battery pack are connected to form the array with several rows and some row.
2. solar module according to claim 1 is characterized in that,
In the said battery pack, a plurality of battery sheets (10) are connected in same mounting plane, and are square or approach square shape.
3. like solar module as described in the claim 2, it is characterized in that,
A described battery pack is that each row battery sheet (10) forms in this battery pack of series connection, the series connection each other of a plurality of battery sheets (10) in each row;
Each row battery sheet (10) is provided with a positive wire and a negative wire in this array; Said positive wire and negative wire are respectively to draw on the respective electrode by the battery sheet (10) that is positioned at first row and last column in this row battery sheet (10);
The positive wire of adjacent two row battery sheets (10) and negative wire same mounting plane vertically on reversed arrangement; The position of equidirectional negative wire is close each other with it on positive wire and the adjacent row battery sheet (10) of each row battery sheet (10) thereby make, and electrically connects.
4. like solar module as described in the claim 3, it is characterized in that,
In the said battery component, two adjacent battery pack are symmetric arrangement, thereby make the position of negative wire on these two adjacent cell groups close each other;
When these two battery pack are when laterally being arranged side by side, first is listed as a last row battery sheet (10) lead-in wire direction separately on one of them battery pack, with on another battery pack last to be listed as the first row battery sheet (10) lead-in wire direction separately identical;
When these two battery pack are when vertically being arranged side by side, the first lead-in wire direction that is listed as a last row battery sheet (10) on one of them battery pack is with first to be listed as the lead-in wire direction of a last row battery sheet (10) opposite on another battery pack.
5. like solar module as described in the claim 2, it is characterized in that,
A described battery pack is that each row battery sheet (10) forms in this battery pack of series connection, the series connection each other of a plurality of battery sheets (10) in each row;
Each row battery sheet (10) is provided with a positive wire and a negative wire in this array; Said positive wire and negative wire are respectively to draw on the respective electrode by the battery sheet (10) that is positioned at first row and last row in this row battery sheet (10);
The positive wire of adjacent two row battery sheets (10) and negative wire are in the transversely reversed arrangement of same mounting plane; Make that the position of equidirectional negative wire is close each other with it on positive wire and the adjacent delegation's battery sheet (10) of each row battery sheet (10), and electric connection.
6. like solar module as described in the claim 5, it is characterized in that,
In the said battery component, two adjacent battery pack are symmetric arrangement, thereby make the position of negative wire on these two adjacent cell groups close each other;
When these two battery pack are when vertically being arranged side by side, first row lead-in wire direction of delegation's battery sheet (10) to the end is identical with last column to the first row battery sheet (10) lead-in wire direction separately on another battery pack on one of them battery pack;
When these two battery pack are when laterally being arranged side by side, first row lead-in wire direction of delegation's battery sheet (10) to the end on one of them battery pack, delegation's battery sheet (10) lead-in wire direction separately is opposite to the end with first row on another battery pack.
7. like solar module as described in claim 1 or 2 or 4 or 6, it is characterized in that,
Series connected battery sheet part on each battery pack is fixedly installed in the same installation base plate;
Those battery pack spread out on the same plane of said installation base plate, and the lead-in wire of each battery pack is connected at the inner cabling of installation base plate;
The periphery of said installation base plate is provided with the frame (30) that this battery component of encapsulation is used;
Said isolating diode (20) is arranged in the outer terminal box of said installation base plate.
8. like solar module as described in the claim 7, it is characterized in that,
Said battery component comprises 4 and is the battery pack that matrix pattern is arranged; Wherein, First battery pack (I) and second battery pack (II) laterally are arranged in the first half of installation base plate, and the 3rd battery pack (III) and the 4th battery pack (IV) laterally are arranged in the latter half of same installation base plate;
And, first, second battery pack (I, II), the 3rd, the 4th battery pack (III, IV) is respectively with this installation base plate center line symmetric arrangement longitudinally; The first, the 3rd battery pack (I, III), the second, the 4th battery pack (II, IV) is respectively with the horizontal center line symmetric arrangement of this installation base plate.
9. like solar module as described in the claim 8, it is characterized in that,
36 battery sheets that each battery pack comprises are arranged as the array of four row, nine row; Each battery pack is after making the wherein corresponding series connection of each row battery sheet, the formation of again this four row battery sheet being connected each other;
In the first and the 4th battery pack (I, IV), negative wire is up down for the positive wire of first row, the 3rd row battery sheet; Negative wire is down up for the positive wire of secondary series, the 4th row battery sheet;
In the second and the 3rd battery pack (II, III), negative wire is down up for the positive wire of first row, the 3rd row battery sheet; Negative wire is up down for the positive wire of secondary series, the 4th row battery sheet.
10. like solar module as described in the claim 9, it is characterized in that,
First battery pack (I) the last the 4th is listed as the 9th row battery sheet (C
I49) negative pole, second battery pack (II) last first are listed as the 9th row battery sheet (C
II19) negative pole, last the 4th row of the 3rd battery pack (III) the first row battery sheet (C
III41) negative pole, last first row of the 4th battery pack (IV) the first row battery sheet (C
IV11) negative pole is concentrated in the centre position of said installation base plate as the negative pole of its place battery pack respectively, and after electric connection, is led to terminal box together;
Last first row of first battery pack (I) the 9th row battery sheet (C
I19) positive pole, second battery pack (II) the last the 4th are listed as the 9th row battery sheet (C
II49) positive pole, last first row of the 3rd battery pack (III) the first row battery sheet (C
III11) positive pole, the 4th battery pack (IV) goes up the fourth line first row battery sheet (C
IV41) positive pole respectively as the positive pole of its place battery pack, leads to said terminal box respectively and also is connected with isolating diode separately.
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| CN201110305942A CN102306673A (en) | 2011-10-11 | 2011-10-11 | Solar battery module |
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| CN201110305942A CN102306673A (en) | 2011-10-11 | 2011-10-11 | Solar battery module |
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| CN109150103A (en) * | 2018-07-27 | 2019-01-04 | 同济大学 | Calculate the method that different bypass diodes configure the shade tolerance of lower photovoltaic module |
| WO2019041079A1 (en) * | 2017-08-28 | 2019-03-07 | 通威太阳能（合肥）有限公司 | Photovoltaic module internal protection circuit structure having separate power generation unit |
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| CN102779883B (en) * | 2012-05-30 | 2015-04-08 | 碧辟普瑞太阳能有限公司 | Solar photovoltaic module based on solar cell units |
| CN102759200B (en) * | 2012-06-18 | 2014-04-16 | 上海电机学院 | Solar power generating and water heating integral machine |
| CN102759200A (en) * | 2012-06-18 | 2012-10-31 | 上海电机学院 | Solar power generating and water heating integrative machine |
| CN103151409A (en) * | 2013-02-28 | 2013-06-12 | 常州亿晶光电科技有限公司 | Photovoltaic component system |
| CN103354245A (en) * | 2013-07-02 | 2013-10-16 | 浙江正泰太阳能科技有限公司 | Crystalline silicon battery assembly and crystalline silicon battery system |
| CN103595346A (en) * | 2013-11-05 | 2014-02-19 | 常州银河世纪微电子有限公司 | Protecting device of solar photovoltaic cell module |
| CN105244400A (en) * | 2015-10-26 | 2016-01-13 | 苏州光新向远能源技术有限公司 | Interconnection conductive module and solar energy battery sheet |
| WO2019041079A1 (en) * | 2017-08-28 | 2019-03-07 | 通威太阳能（合肥）有限公司 | Photovoltaic module internal protection circuit structure having separate power generation unit |
| US10630235B2 (en) | 2017-08-28 | 2020-04-21 | Tongwei Solar Energy (Hefei) Co., Ltd. | Internal protection circuit structure of photovoltaic modules having independent power generating unit |
| CN107919406A (en) * | 2017-10-25 | 2018-04-17 | 华北电力大学 | A kind of intensive Condensation photovoltaic battery array for reducing mismatch loss |
| CN109150103A (en) * | 2018-07-27 | 2019-01-04 | 同济大学 | Calculate the method that different bypass diodes configure the shade tolerance of lower photovoltaic module |
| CN110600574A (en) * | 2019-10-21 | 2019-12-20 | 正信光电科技股份有限公司 | Black light dual glass assembly |
| CN110600574B (en) * | 2019-10-21 | 2021-04-30 | 正信光电科技股份有限公司 | Black light dual glass assembly |
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