CN203085608U - Solar battery assembly adopting novel bus bar lead-out mode - Google Patents
Solar battery assembly adopting novel bus bar lead-out mode Download PDFInfo
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- CN203085608U CN203085608U CN2013200752432U CN201320075243U CN203085608U CN 203085608 U CN203085608 U CN 203085608U CN 2013200752432 U CN2013200752432 U CN 2013200752432U CN 201320075243 U CN201320075243 U CN 201320075243U CN 203085608 U CN203085608 U CN 203085608U
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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 provides a solar battery assembly adopting a novel bus bar lead-out mode. The solar battery assembly comprises a plurality of battery packs in sequential and serial connection, each battery pack respectively comprises two strings of battery pieces in serial connection, the solar battery assembly comprises at least two wiring boxes, the wiring boxes are respectively arranged at one ends of batteries, and the two strings of battery pieces arranged in each battery pack are respectively connected with the two ends of diodes arranged in the wiring box with the shortest distance from the battery pack through bus bars. The solar battery assembly adopting the novel bus bar lead-out mode provided by the utility model is respectively led out towards at least two wiring boxes through the bus bars, so the battery packs are respectively connected with the wiring boxes with the shortest distance from the battery packs, the length of the bus bars led out in the same direction is reduced, the length of the bus bars with short distance in parallel arrangement is reduced, the total use length of the bus bars is shortened, the electric loss is reduced, further, the efficiency of the assembly is improved, and meanwhile, the consumption of the bus bars is reduced, and the materials are saved.
Description
Technical field
The utility model relates to application of solar, more particularly, relates to and a kind ofly adopts new confluxing to be with the solar module of lead-out mode.
Background technology
As a rule; single solar cell piece voltage is lower; dozens of battery sheet need be together in series by welding; the collected current that prints electrode by battery sheet surface; and by on electrode, welding the both positive and negative polarity that welding connects each battery sheet; by the band that confluxes electric current drawn with terminal box and to link to each other, employing protective material and accessory are packaged into solar module with it.
The photovoltaic terminal box is between the solar cell array of solar module formation and the connector between the rechargeable solar battery control device as a vitals of solar module.The photovoltaic terminal box can derive the electric energy that solar module produces through cable; bringing into play and connecting and the protection solar photovoltaic assembly; by-pass diode in the effect of the electric current that the light conducting photovoltaic assembly is produced, photovoltaic terminal box can avoid the battery hot spot effect to produce the high temperature injury assembly.The band that confluxes is the bridge that connects battery sheet and cable, and it can be collected the electric current of battery strings generation and send cable to.
A general by-pass diode can be protected 12-24 battery, for large assemblies, for the protection battery is not damaged by hot spot, more diode need be set usually protect different battery strings respectively.Traditional solar module adopts a centralized terminal box usually, and all diode complete or collected works are formed in this terminal box, and this terminal box is arranged on the centre position place of battery near an end of cable positive pole.Assembly generally includes six crosstalk ponds, and a diode in parallel respectively between the first crosstalk pond and the second crosstalk pond, between the 3rd crosstalk pond and the 4th crosstalk pond and the 5th crosstalk pond and the 6th crosstalk pond, and promptly six crosstalk ponds all link to each other with same terminal box.Specifically the left side first crosstalk pond output drawn with terminal box to terminal box be connected by first band that confluxes, confluxing that band is connected the second crosstalk pond, left side with the 3rd crosstalk pond and draw with terminal box to terminal box by second is connected, and is with the confluxing of the three crosstalk ponds on right side connected mode and left side symmetrical.Because first band and second that confluxes confluxes band all to same terminal box lead-in wire, first band and second that confluxes confluxes and exists between the band from being with nearer, confluxing of be arrangeding in parallel section, promptly have and have two band processes of confluxing at same position, longer so conflux with total use length, electrical loss is more, influenced the efficient of assembly, the use amount of the band that confluxes simultaneously is bigger, waste material.
Secondly, because first band and second that confluxes confluxes band all to same terminal box lead-in wire, there is the parallel band that confluxes in both, taking place mutually for fear of both, overlap joint causes short circuit, so the first longitudinal pitch setting that band and second confluxes between being with of confluxing is bigger, and so, the template of assembly is bigger, increased the use amount of materials such as glass, EVA, backboard, and component efficiency is lower.For reduce as far as possible first conflux the band and second conflux the band between fore-and-aft distance, dwindle the assembly template, simultaneously the electrical safety structure is considered internally, and the normal at present method that adopts is to conflux and between the band a high voltage bearing backboard bar is set and isolates, insulate at first band and second that confluxes.But, when being installed, the backboard bar also need to use the EVA bar that backboard bar and assembly are closely bonded, increased the use amount of backboard bar and EVA bar like this, waste material.
In sum, how shortening the use length of confluxing with total, reduce electrical loss, and then improve the efficient of assembly, save material simultaneously, is the technical problem that present those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of and adopts new confluxing to be with the solar module of lead-out mode, confluxes with total use length to realize shortening, and reduces electrical loss, and then improves the efficient of assembly, saves material simultaneously.
In order to achieve the above object, the utility model provides following technical scheme:
A kind ofly adopt new confluxing to be with the solar module of lead-out mode, comprise a plurality of battery pack that serial connection successively links to each other, each described battery pack includes two crosstalk pond sheets of serial connection mutually; Described solar module comprises at least two terminal boxes, described terminal box all is arranged on an end of described battery, and two crosstalk pond sheets in each described battery pack are connected with the two ends of diode in the nearest described terminal box of this battery pack respectively by the band that confluxes.
Preferably, in the above-mentioned solar module, described battery pack is three, be respectively continuous first battery pack, second battery pack and the 3rd battery pack of serial connection successively, wherein, described first battery pack is arranged in parallel with first diode by the described band that confluxes, and described second battery pack is arranged in parallel with second diode by the described band that confluxes, and described the 3rd battery pack is arranged in parallel with the 3rd diode by the described band that confluxes.
Preferably, in the above-mentioned solar module, described terminal box is two, and one of them terminal box is arranged between described first battery pack and described second battery pack, and described first diode and described second diode all are arranged in this terminal box; Another terminal box is arranged on an end of described the 3rd battery pack, and described the 3rd diode is arranged in the described terminal box.
Preferably, in the above-mentioned solar module, described terminal box is three, is respectively:
Be arranged on first terminal box of described first battery pack, one end, described first diode is arranged in described first terminal box;
Be arranged on second terminal box of described second battery pack, one end, described second diode is arranged in described second terminal box;
Be arranged on the 3rd terminal box of described the 3rd battery pack one end, described the 3rd diode is arranged in described the 3rd terminal box.
Preferably, in the above-mentioned solar module, described terminal box all is arranged on the back side of described solar module, and the backboard of described solar module and encapsulating material edge are provided with the opening that passes for the described band that confluxes.
Preferably, in the above-mentioned solar module, the top board and the backboard of described solar module are glass, and the size of described top board is greater than the size of described backboard.
Preferably, in the above-mentioned solar module, the described band that confluxes comprise link to each other with described battery sheet first conflux band and be connected described first conflux be with and described terminal box between second band that confluxes, described second band and described first that confluxes confluxes and is with perpendicularly, and described second conflux band to extending away from the direction of described battery sheet.
Preferably, in the above-mentioned solar module, the two ends that described first confluxes is with and the range deviation at described battery sheet edge are no more than 2mm.
Preferably, in the above-mentioned solar module, the outer peripheral distance L of the described solar module of outside distance that described first confluxes is with is greater than 13mm.
From above-mentioned technical scheme as can be seen, the solar module of being with lead-out mode that confluxes that the employing that the utility model provides is new comprises at least two terminal boxes and is connected in series a plurality of battery pack that link to each other successively, by making the band that confluxes of drawing from two crosstalk pond sheets of each battery pack, above-mentioned two crosstalk pond sheets are connected respectively with the two ends of diode in the nearest terminal box of this battery pack to drawing apart from the nearest terminal box of this battery pack.With adopt the band that confluxes in the solar module of prior art and all compare towards the lead-out mode of same terminal box, the solar module of being with lead-out mode that confluxes that the employing that the utility model provides is new is drawn at least two terminal boxes respectively by the band that confluxes, and battery pack is linked to each other respectively with apart from the nearest terminal box of this battery pack; Reduced the length of band of confluxing of drawing,, shortened the use length of confluxing with total so reduced from the length of being with nearer, confluxing of be arrangeding in parallel section to same direction, reduced electrical loss, and then improved the efficient of assembly, and reduced the use amount of the band that confluxes simultaneously, saved material.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is with the structural representation of upwards drawing new the confluxing of solar module of being with lead-out mode of confluxing of employing that the utility model embodiment provides;
Fig. 2 is the structural representation of the new solar module of being with lead-out mode of confluxing of the employing that provides of the utility model embodiment;
Fig. 3 is another structural representation of the new solar module of being with lead-out mode of confluxing of the employing that provides of the utility model embodiment;
Fig. 4 is with the structural representation of drawing downwards new the confluxing of solar module of being with lead-out mode of confluxing of employing that the utility model embodiment provides.
Embodiment
The utility model embodiment provides a kind of and has adopted new confluxing to be with the solar module of lead-out mode, has shortened the use length of confluxing with total, has reduced electrical loss, and then has improved the efficient of assembly, has saved material simultaneously.
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-4, the solar module of being with lead-out mode that confluxes that the employing that the utility model embodiment provides is new comprises the continuous a plurality of battery pack of serial connection successively, and each battery pack includes two crosstalk pond sheets of serial connection mutually; Solar module comprises at least two terminal boxes, and terminal box all is arranged on an end of battery, and two crosstalk pond sheets in each battery pack are connected with the two ends of diode in the nearest terminal box of this battery pack respectively with 4 by confluxing.Need to prove that an end of battery refers to the output of welding that a string battery sheet is connected in series, terminal box all is arranged on the output of welding.
Confluxing that the employing that the utility model embodiment provides is new is with in the solar module of lead-out mode, by making the band that confluxes of drawing from two crosstalk pond sheets of each battery pack, above-mentioned two crosstalk pond sheets are connected respectively with the two ends of diode in the nearest terminal box of this battery pack to drawing apart from the nearest terminal box of this battery pack.With adopt the band that confluxes in the solar module of prior art and all compare towards the lead-out mode of same terminal box, the solar module of being with lead-out mode that confluxes that the employing that the utility model embodiment provides is new is drawn at least two terminal boxes respectively by the band that confluxes, and battery pack is linked to each other respectively with apart from the nearest terminal box of this battery pack; Reduced the length of the band that confluxes of drawing to same direction, so reduced from nearer, be arranged in parallel conflux the band section length, shortened the use length of confluxing with total, simplify production technology, reduced electrical loss, and then improved the efficient of assembly, and reduced the use amount of the band that confluxes simultaneously, saved material.
Secondly, when the solar cell module panel type hour because the new solar module of be with lead-out mode of confluxing of the employing that the utility model embodiment provides has shortened the length of the band section of confluxing that be arranged in parallel, so, reduce the use amount of isolating bar and EVA bar, saved material.
Concrete, in the present embodiment, battery pack is three, be respectively continuous first battery pack 1, second battery pack 2 and the 3rd battery pack 3 of serial connection successively, wherein, first battery pack 1 is with 4 and first diode to be arranged in parallel by confluxing, second battery pack 2 is with 4 and second diode to be arranged in parallel by confluxing, and the 3rd battery pack 3 is with the 4 and the 3rd diode to be arranged in parallel by confluxing.The utility model is primarily aimed at the structure of the solar module with three battery pack and narrates, and the solar module of other battery pack numbers is not described in detail.
As shown in Figure 1, first battery pack 1 comprises the first crosstalk pond sheet 11 and the second crosstalk pond sheet 12 of serial connection mutually, second battery pack 2 comprises that the 3rd crosstalk pond sheet 21 and the 4th crosstalk pond sheet 22, the three battery pack 3 of serial connection comprise the 5th crosstalk pond sheet 31 and the 6th crosstalk pond sheet 32 of serial connection mutually mutually.
The solar module that the foregoing description provides comprises two terminal boxes, one of them terminal box (for convenience of description, hereinafter abbreviate this terminal box as left terminal box) be arranged between first battery pack 1 and second battery pack 2 the i.e. centre position of the welding output of first battery pack 1 and second battery pack 2, and first diode and second diode all are arranged in the left terminal box; Another terminal box (hereinafter abbreviating this terminal box as right terminal box) is arranged on an end of the 3rd battery pack 3 and the welding output of the 3rd battery pack 3, and the 3rd diode is arranged in the right terminal box.
Because left terminal box is arranged between first battery pack 1 and second battery pack 2, then left terminal box is apart from first battery pack 1 and the nearest terminal box of second battery pack 2 in two terminal boxes, at this moment, first battery pack 1 and second battery pack 2 are all in parallel with left terminal box, draw from the first crosstalk pond sheet 11 and the second crosstalk pond sheet 12 two conflux with 4 respectively left the position of terminal box draw, the first interior diode two ends of first battery pack 1 and left terminal box are connected, from confluxing of drawing of the 3rd crosstalk pond sheet 21 and the 4th crosstalk pond sheet 22 with 4 respectively left the position of terminal box draw, the second diode two ends in second battery pack 2 and the left terminal box are connected.Right again terminal box is arranged on an end of the 3rd battery pack 3, then right terminal box is apart from the nearest terminal box of the 3rd battery pack 3 in two terminal boxes, from confluxing of drawing of the 5th crosstalk pond sheet 31 and the 6th crosstalk pond sheet 32 with 4 respectively to the right the position of terminal box draw, the 3rd diode two ends in the 3rd battery pack 3 and the right terminal box are connected.
In the above-mentioned solar module, the 3rd battery pack 3 is drawn conflux with 4 to the right the position of terminal box draw, first battery pack 1 and second battery pack 2 are drawn conflux with 4 all left the position of terminal box draw, then be with 4 not occur simultaneously with confluxing of drawing from first battery pack 1 and second battery pack 2 from confluxing of drawing of the 3rd battery pack 3 with 4, do not exist from nearer between the 3rd battery pack 3 and first battery pack 1 and second battery pack 2, the band section of confluxing that be arranged in parallel, promptly do not exist two to conflux and be with 4 to pass through simultaneously in the position of the 3rd battery pack 3, shortened and confluxed with 4 total use length, reduced electrical loss, and then improved the efficient of assembly, reduced the use amount of confluxing simultaneously, saved material with 4.
Preferably, the solar module that another embodiment provides comprises three terminal boxes, is respectively: first terminal box, 5, the first diodes that are arranged on first battery pack, 1 one ends are arranged in first terminal box 5; Second terminal box, 6, the second diodes that are arranged on second battery pack, 2 one ends are arranged in second terminal box 6; The 3rd terminal box 7, the three diodes that are arranged on the 3rd battery pack 3 one ends are arranged in the 3rd terminal box 7.
See also accompanying drawing 2, because it is the welding output of first battery pack 1 that first terminal box 5 is arranged on an end of first battery pack 1, the end that second terminal box 6 is arranged on second battery pack 2 is the welding output of second battery pack 2, the end that the 3rd terminal box 7 is arranged on the 3rd battery pack 3 is the welding output of the 3rd battery pack 3, then first terminal box 5 is apart from the nearest terminal box of first battery pack 1 in three terminal boxes, second terminal box 6 is apart from the nearest terminal box of second battery pack 2, and the 3rd terminal box 7 be the nearest terminal box of distance the 3rd battery pack 3; So from drawing to the position of first terminal box 5 confluxing of drawing of first battery pack 1 with 4, first battery pack 1 is in parallel with first terminal box 5, and the first crosstalk pond sheet 11 and the second crosstalk pond sheet 12 are connected with the first diode two ends in first terminal box 5 respectively with 4 by confluxing; From drawing to the position of second terminal box 6 confluxing of drawing of second battery pack 2 with 4, second battery pack 2 is in parallel with second terminal box 6, and the 3rd crosstalk pond sheet 21 and the 4th crosstalk pond sheet 22 are connected with the second diode two ends in second terminal box 6 respectively with 4 by confluxing; From drawing to the position of the 3rd terminal box 7 confluxing of drawing of the 3rd battery pack 3 with 4, the 3rd battery pack 3 is in parallel with the 3rd terminal box 7, and the 5th crosstalk pond sheet 31 and the 6th crosstalk pond sheet 32 are connected with the 3rd diode two ends in the 3rd terminal box 7 respectively with 4 by confluxing.
In the above-mentioned solar module, confluxing that first battery pack 1 is drawn drawn to the position of first terminal box 5 with 4, confluxing that second battery pack 2 is drawn drawn to the position of second terminal box 6 with 4, and confluxing that the 3rd battery pack 3 is drawn drawn to the position of the 3rd terminal box 7 with 4; Between then being with 4 from confluxing of drawing respectively of first battery pack 1, second battery pack 2 and the 3rd battery pack 3 all less than occuring simultaneously, so first battery pack 1, second battery pack 2 and the 3rd battery pack 3 all do not exist each other from the band section of confluxing nearer, that be arranged in parallel, promptly do not exist two to conflux and be with 4 to pass through simultaneously in all positions of the welding output of entire cell sheet, further shortened and confluxed with 4 total use length, reduced electrical loss, and then improved the efficient of assembly, reduced the use amount of confluxing simultaneously, saved material with 4; And owing to first battery pack 1, second battery pack 2 and the 3rd battery pack 3 all do not exist each other from the band section of confluxing nearer, that be arranged in parallel, promptly do not overlap mutually, the possibility of short circuit, do not need the backboard bar to isolate, insulate so conflux between the band, backboard bar and EVA bar have been saved, farthest saved the use amount of material, production technology is more simple, and product reliability is better.
Preferably, in the solar module that the foregoing description provides, terminal box all is arranged on the back side of solar module, and the backboard of solar module and encapsulating material edge are provided with provide (shenglvehao)with foreign exchange stream with 4 openings that pass 8.When connecting terminal box, from the confluxing of welding output connection of a string battery sheet being with 4, pass the opening 8 of backboard and encapsulating material edge and draw to the back side of solar module, link to each other with terminal box then.Above-mentioned opening 8 can be crescent, can also be square orifice etc., is convenient to conflux with 4 draw, and to confluxing with 4 touching, is convenient to simultaneously confluxing with 4 location, and then is convenient to be with 4 to be connected on the terminal box with confluxing in the time of can reducing lamination.Certainly, above-mentioned opening 8 should be offered under the prerequisite that satisfies the intensity that does not influence backboard.It will be appreciated by persons skilled in the art that and to offer pilot hole at backboard and encapsulating material edge, be with 4 to pass, introduce no longer one by one at this to be with 4 to position to confluxing to reach same provide (shenglvehao)with foreign exchange stream.
In the solar module that the foregoing description provides, the top board and the backboard of solar module are glass, and the size of top board is greater than the size of backboard.At this moment, solar module is two glass assemblies, and upper and lower panel adopts big or small slice glass, the size of top board glass (towards the glass of sunlight) is greater than the size of back-panel glass, it is the glass of 1660*985mm that the top board of concrete present embodiment adopts dimensions, it is the glass of 1640*985mm that backboard adopts dimensions, so, the length of top board glass is greater than the length of back-panel glass, when the back side that terminal box all is arranged on solar module promptly is arranged on the back side of back-panel glass, conflux and be with 4 to be convenient to pass and to guide to terminal box from the back-panel glass edge, and top board glass can be with 4 to be wrapped in its inside, edge with confluxing, can satisfy simultaneously conflux with 4 and the edge of solar module between have a distance that can satisfy electrical safety.Be understandable that this solar module can also be the assembly of the upper and lower panel of conventional assembly or other materials, all can adopt the arrangement of conflux band lead-out mode and terminal box that the utility model provides.
In the solar module that the foregoing description provides, conflux with 4 comprise link to each other with the battery sheet first conflux with 41 and be connected first conflux with 41 and terminal box between second conflux and be with 42, second confluxes is with 42 and first to conflux and be with 41 perpendicularly, and second conflux and extend to the direction away from the battery sheet with 42.As Figure 1-3, conflux with all promptly upwards drawing after the welding ends of 4 connection battery pack to extending away from the direction of battery sheet.Certainly, conflux and can also all promptly draw downwards to extending near the direction of battery sheet afterwards with the 4 welding ends that connect battery pack, as shown in Figure 4, present embodiment is not done concrete qualification to this.
Preferably, in the solar module that the foregoing description provides, first confluxes is no more than 2mm with 41 the two ends and the range deviation at battery sheet edge.Because in the actual production, making confluxes is with 4 to keep absolute parallel with battery sheet edge, technology is complicated, so the time make first to conflux and be less than or equal to 2mm with 41 the two ends and the range deviation at battery sheet edge in welding, confluxing this moment first is with 41 to be roughly parallel to battery sheet edge, reduced by first conflux with 41 with the outer peripheral range deviation of solar module, and then dwindle the template of solar module.
In order to make solar module internal cell electricity be difficult for being damaged, in the solar module that the foregoing description provides, first confluxes with 41 the outside apart from the outer peripheral distance L of solar module greater than 13mm.Present embodiment make conflux be with 4 outsides apart from the glass edge minimum value and value greater than 13mm, can guarantee the electrical safety of modular construction, reduced the probability of electric leakage simultaneously.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (9)
1. one kind is adopted new confluxing to be with the solar module of lead-out mode, comprises the continuous a plurality of battery pack of serial connection successively, and each described battery pack includes two crosstalk pond sheets of serial connection mutually; It is characterized in that, described solar module comprises at least two terminal boxes, described terminal box all is arranged on an end of described battery, and two crosstalk pond sheets in each described battery pack are connected with the two ends of diode in the nearest described terminal box of this battery pack respectively by the band (4) that confluxes.
2. solar module according to claim 1, it is characterized in that, described battery pack is three, be respectively continuous first battery pack (1), second battery pack (2) and the 3rd battery pack (3) of serial connection successively, wherein, described first battery pack (1) is arranged in parallel with first diode by the described band (4) that confluxes, described second battery pack (2) is arranged in parallel with second diode by the described band (4) that confluxes, and described the 3rd battery pack (3) is arranged in parallel with the 3rd diode by the described band (4) that confluxes.
3. solar module according to claim 2, it is characterized in that, described terminal box is two, one of them terminal box is arranged between described first battery pack (1) and described second battery pack (2), and described first diode and described second diode all are arranged in this terminal box; Another terminal box is arranged on an end of described the 3rd battery pack (3), and described the 3rd diode is arranged in the described terminal box.
4. solar module according to claim 2 is characterized in that, described terminal box is three, is respectively:
Be arranged on first terminal box (5) of described first battery pack (1) one end, described first diode is arranged in described first terminal box (5);
Be arranged on second terminal box (6) of described second battery pack (2) one ends, described second diode is arranged in described second terminal box (6);
Be arranged on the 3rd terminal box (7) of described the 3rd battery pack (3) one ends, described the 3rd diode is arranged in described the 3rd terminal box (7).
5. solar module according to claim 4, it is characterized in that, described terminal box all is arranged on the back side of described solar module, and the backboard of described solar module and encapsulating material edge are provided with the opening (8) that passes for the described band (4) that confluxes.
6. solar module according to claim 5 is characterized in that, the top board and the backboard of described solar module are glass, and the size of described top board is greater than the size of described backboard.
7. according to any described solar module of claim 1-6, it is characterized in that, the described band (4) that confluxes comprises first the conflux band (41) and be connected described first band (42) that confluxes of second between band (41) and the described terminal box that confluxes that links to each other with described battery sheet, described second band (42) and described first band (41) that confluxes that confluxes is perpendicular, and described second band (42) that confluxes extends to the direction away from described battery sheet.
8. solar module according to claim 7 is characterized in that, described first the conflux two ends of band (41) and the range deviation at described battery sheet edge is no more than 2mm.
9. solar module according to claim 8 is characterized in that, described first conflux the outside of band (41) apart from the outer peripheral distance L of described solar module greater than 13mm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200752432U CN203085608U (en) | 2013-02-17 | 2013-02-17 | Solar battery assembly adopting novel bus bar lead-out mode |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013200752432U CN203085608U (en) | 2013-02-17 | 2013-02-17 | Solar battery assembly adopting novel bus bar lead-out mode |
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| CN106206855A (en) * | 2016-08-31 | 2016-12-07 | 无锡奥特维科技股份有限公司 | A kind of busbar welding method |
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| CN108599715A (en) * | 2018-06-22 | 2018-09-28 | 君泰创新（北京）科技有限公司 | Convergent belt derivation mechanism and convergent belt laying apparatus |
| CN111129167A (en) * | 2018-10-31 | 2020-05-08 | 湖南红太阳新能源科技有限公司 | Novel single-glass photovoltaic module |
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2013
- 2013-02-17 CN CN2013200752432U patent/CN203085608U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106206855A (en) * | 2016-08-31 | 2016-12-07 | 无锡奥特维科技股份有限公司 | A kind of busbar welding method |
| CN106206855B (en) * | 2016-08-31 | 2020-12-04 | 无锡奥特维科技股份有限公司 | Bus bar welding method |
| CN107887460A (en) * | 2016-09-30 | 2018-04-06 | 常州亚玛顿股份有限公司 | Crescent moon pad is integrally laminated solar double-glass assemblies and preparation method thereof |
| CN108229070A (en) * | 2018-02-09 | 2018-06-29 | 爱驰汽车有限公司 | Wiring method, system, equipment and the storage medium of Vehicular battery packet |
| CN108581497A (en) * | 2018-06-22 | 2018-09-28 | 君泰创新（北京）科技有限公司 | The assemble method of welding equipment and solar cell |
| CN108599715A (en) * | 2018-06-22 | 2018-09-28 | 君泰创新（北京）科技有限公司 | Convergent belt derivation mechanism and convergent belt laying apparatus |
| CN111129167A (en) * | 2018-10-31 | 2020-05-08 | 湖南红太阳新能源科技有限公司 | Novel single-glass photovoltaic module |
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