CN103050558B - Terminal box and adopt solar module and the solar cell system of this terminal box - Google Patents
Terminal box and adopt solar module and the solar cell system of this terminal box Download PDFInfo
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- CN103050558B CN103050558B CN201210112302.9A CN201210112302A CN103050558B CN 103050558 B CN103050558 B CN 103050558B CN 201210112302 A CN201210112302 A CN 201210112302A CN 103050558 B CN103050558 B CN 103050558B
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- guide plate
- fixed arm
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- 239000000758 substrate Substances 0.000 claims abstract description 44
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003292 glue Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000007789 sealing Methods 0.000 description 6
- 238000004026 adhesive bonding Methods 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention provides a kind of solar module, it comprises substrate, has for receiving the positive of irradiation and the back side with vis-a-vis; Terminal box, is arranged on the back side of described substrate, and comprise terminal box body, from the extended a pair of fixed arm in terminal box body both sides and the accommodating area between described two fixed arms, described fixed arm be provided with can with external connecting function module coordinate engage. By this set, simplify the syndeton between external connecting function module and terminal box and solar cell substrate, thereby reduced manufacturing process and the cost of solar module.
Description
Technical field
The present invention relates to field of solar thermal power generation, relate in particular to and utilize the solar module of photovoltaic effect generating and be applied to the terminal box in this assembly and adopt the solar cell system of this assembly.
Background technology
Solar energy is as a kind of emerging energy, compared with traditional fossil fuel, has the advantage of the each side such as inexhaustible, clean environment firendly. It is by solar module, the light energy conversion of reception to be exported for electric energy that current main a kind of solar energy utilizes mode, and it can be by encapsulating and arrange by square formation the area battery assembly forming after some solar cells (or claiming photovoltaic cell) series connection. Wherein, solar cell absorbs luminous energy, and the accumulation of heterocharge appears in battery two ends, produce " photovoltage ", Here it is " photovoltaic effect ", under the effect of photovoltaic effect, the two ends of solar cell produce electromotive force, thereby transform light energy is become to electric energy.
In actual applications, conventionally form solar cell system taking solar cell as core. A complete solar cell system mainly comprises solar module, terminal box and external connecting function module etc. External connecting function module can be the device for realizing voltage transitions, as inverter.
Existing solar cell system, is conventionally all that the every substrate that solar cell is installed is together in series, and then connects a total large-scale inverter, follows the tracks of the maximum power point of all substrate in combination after together by this inverter. But the maximum power point after the whole substrate in combination that the maximum power point obtaining often represents, and each substrate might not reach maximum power point separately, so also have in existing design to adopt, at the back side of every solar cell substrate, a miniature inverter be all set, this inverter is connected with terminal box, utilize this inverter to follow the tracks of the maximum power point of every solar cell substrate, thereby every solar cell substrate can be worked under maximum maximum power point. The DC current that this Miniature inverter can also make every solar cell substrate produce is directly changed into alternating current, is then connected with external loading or electrical network for power supply.
The connected mode of existing terminal box and inverter is as shown in Chinese utility model patent bulletin CN201754410U, terminal box is arranged on the centre of every solar cell substrate, it is provided with connector, and inverter can directly be plugged in terminal box to realize corresponding function. Terminal box is roughly strip, is fixed in the middle of backboard by bonding mode. One end that inverter and terminal box are pegged graft is provided with stay, can coordinate to realize snap close with the locking deck of relative set in terminal box. In addition, be also provided with suspension hook in the bottom of inverter, can coordinate with corresponding through hole on substrate and guarantee inverter can be fixed on substrate and can not fall down.
But the mounting structure of this inverter is comparatively complicated, because not only need to snap close be set between terminal box and inverter, also need between solar cell substrate and inverter, manner be set. In addition, difform through hole also will be set on solar cell substrate, as L-type or inverted T shape, this has further increased again manufacturing process and the cost of solar module undoubtedly.
Summary of the invention
In order to solve the problems referred to above of prior art, the object of this invention is to provide a kind of solar module, it not only can guarantee that its terminal box and the realization of external connecting function module are connected and fixed reliably, and realizes connect simple in structure.
The present invention also aims to provide a kind of solar cell system that adopts above-mentioned solar module.
The present invention also aims to provide a kind of terminal box being applied in above-mentioned solar module.
One of to achieve these goals, the invention provides a kind of solar module, it comprises:
Substrate, has for receiving the positive of irradiation and the back side with vis-a-vis;
Terminal box, is arranged on the back side of described substrate, and comprise terminal box body, from the extended a pair of fixed arm in terminal box body both sides and the accommodating area between described two fixed arms, described fixed arm is provided with the holding section that can coordinate with external connecting function module.
As a further improvement on the present invention, described fixed arm comprises the lateral part laterally extending from terminal box body both sides, and the longitudinal component of vertical described lateral part.
As a further improvement on the present invention, described holding section comprises a pair of buckling plate longitudinally being protruded out by the inner side of described lateral part.
As a further improvement on the present invention, described a pair of buckling plate comprises the base plate and the top board that distribute along vertical, between described base plate and top board, form the recess that can coordinate with external connecting function module edge, and on bearing of trend, the extended length of described base plate exceeds the extended length of top board.
As a further improvement on the present invention, described holding section comprises a pair of guide plate laterally protruding out from the inner side of described longitudinal component.
As a further improvement on the present invention, described a pair of guide plate comprises the end guide plate and the top guide plate that are arranged in parallel, between guide plate of the described end and top guide plate, form guide channel, and on bearing of trend, the extended length of guide plate of the described end exceeds the length that top guide plate extends.
As a further improvement on the present invention, described accommodating area is " ㄇ " shape, and described holding section protrudes in described accommodating area on described fixed arm.
As a further improvement on the present invention, on described fixed arm also arrange can with the buckling hole of external connecting function module buckle.
In order to realize above-mentioned another object, the present invention also provides a kind of solar cell system, and it comprises:
Solar module, it comprises substrate and terminal box; Wherein substrate has for receiving the positive of irradiation and the back side with vis-a-vis; Set of terminal box is at the back side of described substrate, and it comprises terminal box body and from the extended fixed arm in terminal box body both sides, described fixed arm is provided with holding section;
Inverter, it is positioned at the back side of described substrate and has middle body and the marginal portion thin compared with middle body, and described marginal portion coordinates with described holding section.
As a further improvement on the present invention, described fixed arm comprises the lateral part laterally extending from terminal box body both sides, and the longitudinal component of vertical described lateral part; Described inverter section is housed in the region that described lateral part and longitudinal component surround.
As a further improvement on the present invention, described holding section comprises a pair of buckling plate longitudinally being protruded out by the inner side of described lateral part, and the marginal portion of described inverter snaps between described a pair of buckling plate.
As a further improvement on the present invention, described holding section comprises a pair of guide plate laterally protruding out from the inner side of described longitudinal component, and the marginal portion of described inverter can slippage between described a pair of guide plate.
As a further improvement on the present invention, described fixed arm is provided with buckling hole; The marginal portion of described inverter is provided with the elastic fastening hook coordinating with described buckling hole.
In order to realize above-mentioned another object, the present invention also provides a kind of terminal box, and for inverter being installed to the solar cell substrate back side, this terminal box comprises:
Terminal box body;
A pair of fixed arm, extended from described terminal box body both sides; And
Accommodating area, between described a pair of fixed arm, each fixed arm has at least one holding section that can coordinate with described inverter.
As a further improvement on the present invention, described fixed arm comprises the lateral part laterally extending from terminal box body both sides, and perpendicular to a pair of longitudinal component of described lateral part.
As a further improvement on the present invention, described holding section comprise inside edge by described lateral part extending longitudinally go out a pair of buckling plate.
As a further improvement on the present invention, described a pair of buckling plate comprises the top board and the base plate that distribute along vertical, between described top board and base plate, form can with the recess of inverter edge mate, the wherein said base plate top board of being longer than extending longitudinally.
As a further improvement on the present invention, the holding section of described fixed arm comprises a pair of guide plate laterally protruding out from the inside edge of described longitudinal component.
As a further improvement on the present invention, described a pair of guide plate comprises end guide plate and the top guide plate parallel with guide plate of the described end, and guide plate of the described end and top guide plate define a guide channel betwixt, the laterally extending top guide plate of being longer than of guide plate of the wherein said end.
As a further improvement on the present invention, the setting that takes the shape of the letter U of described a pair of fixed arm, wherein said holding section is in described fixed arm extends into described accommodating area.
As a further improvement on the present invention, described fixed arm comprises the buckling hole that can coordinate with described inverter.
Compared with prior art, advantage of the present invention is: set of terminal box has a pair of fixed arm and is formed on the accommodating area between fixed arm, increase the bearing area of terminal box to external connecting function module, thereby only depended on terminal box just can meet the load-bearing requirement of external connecting function module. By this set, simplify the syndeton between external connecting function module and terminal box and solar cell substrate, thereby reduced manufacturing process and the cost of solar module.
Brief description of the drawings
Fig. 1 is in a detailed description of the invention of solar module of the present invention, and solar junction box is installed to the floor map after the substrate of solar module;
Fig. 2 is the perspective exploded view of the terminal box shown in Fig. 1;
Fig. 3 is the schematic perspective view at the visual angle, terminal box top shown in Fig. 2, has wherein shown the some grooves that are arranged on terminal box roof;
Fig. 4 and Fig. 3 are similar, and the groove being wherein arranged on roof has been poured glue;
Fig. 5 has shown the top view that is arranged on the connector in the terminal box shown in Fig. 2;
Fig. 6 is that an inverter is plugged into the schematic perspective view after the terminal box shown in Fig. 1;
Fig. 7 is inverter in Fig. 6 and the perspective exploded view of terminal box.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings. But these embodiments do not limit the present invention, the conversion in structure, method or function that those of ordinary skill in the art makes according to these embodiments is all included in protection scope of the present invention.
Shown in Fig. 1 is a detailed description of the invention of a kind of solar module in the present invention. In the present embodiment, solar module comprises solar cell substrate 10 and the terminal box 30 that is arranged on the solar cell substrate back side. The front of solar cell substrate 10 is used for absorbing luminous energy, and be electric energy output by light energy conversion, on it, be conventionally provided with some solar cells (or claiming photovoltaic cell), after series connection, encapsulate and fix by framework 20, and arrange by square formation the area battery assembly forming. Wherein, solar cell absorbs luminous energy, and the accumulation of heterocharge appears in battery two ends, produces " photovoltage ", and Here it is " photovoltaic effect ". Under the effect of photovoltaic effect, the two ends of solar cell produce electromotive force, thereby transform light energy is become to electric energy. Solar cell is generally made up of two or polylith wafer, and semi-conducting material is silicon normally, as monocrystalline silicon, polysilicon, non-crystalline silicon etc. Solar cell substrate 10 comprises for receiving the positive of solar irradiation and the back side with vis-a-vis, has only shown the back side of substrate in Fig. 1. Be provided with frame 20 in the surrounding of solar cell substrate 10, for some solar cells are fixed together.
Coordinate with reference to shown in Fig. 2 and Fig. 3, in present embodiment, the fixed arm 32 that solar junction box 30 comprises terminal box body 31 and extends out from body. Wherein, terminal box body 31 comprises box body 314 and can cover the lid 313 on box body. The both lateral sides of box body 314 is along being vertically provided with a pair of buckling groove, correspondingly, the both lateral sides of lid 313 is along vertically extending a pair of clasp arm downwards, by this structure, lid 313 is assembled on box body 314 during downwards, the corresponding interior also clasp of buckling groove extending on box body 314 of clasp arm on lid 313, thus guarantee that lid 313 and box body 314 are reliably fixing. Lid 313 is provided with sealing ring at its bottom place of keeping to the side, and by this structure, can make lid 313 after covering on box body 314, guarantees to realize reliable sealing between the two, so that keep dry in box body 314. Coordinate with reference to shown in Fig. 5, on a longitudinal side wall of box body 314, protrude out a connector 311, peg graft for the functional module for external. On the end face of connector 311, offer interface, be surrounded with a sealing ring 312 in the outside of the projection of connector 311, the cross section of sealing circle 312 is E font, by this structure, after can making external connecting function module and terminal box peg graft, form multilayer between the two and seal, thereby avoid water or steam to enter in the box body 31 of terminal box by both junctions.
Fixed arm 32 comprises the lateral part 321 that laterally extends from terminal box body 31 and from further extended a pair of longitudinal component 322 of the two ends of lateral part. Longitudinal component 322 arranges at an angle with lateral part 321, and in the present embodiment, this angle is right angle, and certainly in other embodiments, this angle can be also acute angle or obtuse angle. Terminal box 30 has bottom surface 33 and the end face 34 relative with bottom surface, the body 31 of terminal box 30 and the common definition of fixed arm 32 one " ㄇ " shape accommodating area 40, and fixed arm 32 is provided with and protrudes into 40Nei holding section, this accommodating area. As shown in Figure 2, holding section comprises the buckling plate longitudinally being protruded out by the inner side of the lateral part 321 of fixed arm. In the present embodiment, the quantity of buckling plate is two couple who is distributed in terminal box body 31 both lateral sides, certainly in other embodiments, can be a pair of, can be also multipair. In present embodiment, each comprises the top board 336 and the base plate 335 that distribute along vertical to buckling plate. Wherein base plate 335 extends from the bottom surface 33 of terminal box, top board 336 extends from the end face 34 of terminal box, between base plate and top board, form the recess 337 that can coordinate with external connecting function module edge, and on bearing of trend, the extended length of base plate 335 exceeds the extended length of top board 336.
Shown in Fig. 2, holding section also comprises a pair of guide plate being arranged in parallel that the inner side of each longitudinal component 322 of self-retaining arm laterally protrudes out, and certainly, in other embodiments, can only on a side longitudinal component 322 of fixed arm, guide plate be set. In present embodiment, every pair of guide plate comprises the top guide plate 334 and the end guide plate 333 that distribute along vertical, wherein end guide plate 333 extends from the bottom surface 33 of terminal box, top guide plate 334 extends from the end face 34 of terminal box, between end guide plate and top guide plate, form the guide channel can lengthwise extending, and on bearing of trend, the extended length of end guide plate 333 exceeds the extended length of top guide plate 334. Coordinate with reference to shown in Fig. 1, Fig. 6 and Fig. 7, the end face 34 of terminal box is arranged on the back side of solar cell substrate 10, about mounting means, will hereinafter be described in detail. External function module 50, is inverter in the present embodiment, certainly in other embodiments, can be also the device for realizing other function. Inverter 50 comprises middle body and the marginal portion 51 thin compared with middle body. Be provided with the butt connector 53 that can peg graft with the connector of terminal box 311 in one end of middle body, be provided with elastic fastening hook 52 in a side of marginal portion 51. In the process of pegging graft in inverter 50 and terminal box 30, by the guiding of guide plate, inverter 50 slippage groups are entered in the accommodating area 40 of terminal box 30, and the edge 51 at inverter 50 tops snaps in the recess 337 of buckling plate, and make inverter 50 and terminal box 30 reliably fixing. At a side longitudinal component of fixed arm, offer buckling hole 328 on the sidewall 329 between guide plate, can coordinate with the grab of inverter 50 and by inverter and terminal box snap close, thereby further improve the reliability that external function module 50 is connected with terminal box 30. In other embodiments, this buckling hole and grab also can be separately positioned on other suitable positions of fixed arm and inverter.
When 50 groups of inverters enter terminal box 30 " ㄇ is " behind shape accommodating area 40, the lateral part 321 of fixed arm and longitudinal component 322 all can provide support inverter 50, increase the bearing area of terminal box to inverter, thereby only depended on terminal box just can meet the load-bearing requirement of inverter. In addition, in actual use, because the end face 34 of terminal box 30 contacts with the back side of solar cell substrate 10, so the bottom surface 33 of terminal box 30 is positioned at the below of end face 34; Due to each, to buckling plate and guide plate, from bottom surface, extended length exceeds from the extended length of end face again, thus increase further terminal box to external function module bearing area, thus further promote the load-bearing property of terminal box.
Coordinate with reference to shown in Fig. 3 and Fig. 4, in present embodiment, in terminal box, be provided with gluing region, can glue coated, so that terminal box 30 is reliably fixed on solar cell substrate 10. Glue can be to be directly coated in gluing region, can be to be also indirectly coated in this region. As preferred embodiment, can on the end face of terminal box 34, set in advance groove, then glue is poured in groove. In present embodiment, gluing region comprises and is arranged on the first area that is positioned at fixed arm position on end face 34 and the second area that is positioned at terminal box body 31. Wherein first area comprises the first groove 325 arranging around fixed arm 32 top profiles, second area comprises the second groove 324 of closed-loop solderless wrapped connection line box body 31 top profiles, the first groove 325 can be communicated with the second groove 324, can be not also to be communicated with. Profile position, top at terminal box body 31 and fixed arm 32 is coated with glue, terminal box 30 can be bonded to reliably to the back side of solar cell substrate 10, can reduce again the consumption of glue. In addition, because the second groove 324 is surrounded on the top open part of terminal box body 31, make the glue in the second groove 324 to carry out effective sealing in butted line box body 31 inside, prevent the infiltration of steam. In addition, in some embodiment, as present embodiment, outside at the second groove 324 is all also provided with square through hole 329, the demoulding hole that this through hole 329 forms while exiting for mould, wherein, in the through hole in the second groove 324 outsides, be provided with projection, can insert and buckle for the bayonet socket pin on lid 313. Equally, for guaranteeing sealing, second area has also comprised the sunk area of described the second groove 324 both sides. Further preferably, gluing region also comprises the 3rd region. The 3rd region is included in terminal box end face 34 and is positioned at some Cao of accommodating 326 extending longitudinally of 321 places, lateral part, and this accepting groove 326 be arranged in parallel and is communicated with the first groove 325, the second groove 324. By this set, can further improve terminal box 30 soundness bonding with solar module 10 backboards.
As shown in Figure 3, coordinate with reference to shown in Fig. 1, be installed in the process of solar cell substrate 10 in terminal box 30, adjacent two outer side edges 323 of this terminal box 30 and two adjacent walls at a right angle of frame 20 against. Above-mentioned gluing region also comprises that the outer side edges that is positioned at frame sidewall and terminal box is against the 4th region of locating. In present embodiment, above-mentioned adjacent two outer side edges 323 of terminal box 30 are provided with and protrude into the some ribs 327 of four-range. Due to the existence of rib 327, increase the bonding force of glue and frame, improve the reliability that terminal box is connected with substrate. Due to terminal box and frame bonding, can promote by frame the load-bearing property of terminal box, thereby after external function module is plugged in terminal box, can also guarantee that terminal box is reliably fixed on the backboard of solar module.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form. Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention. Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (15)
1. a solar module, is characterized in that, this solar module comprises:
Substrate, has for receiving the positive of irradiation and the back side with vis-a-vis;
Terminal box, is arranged on the back side of described substrate, and comprise terminal box body, from the extended a pair of fixed arm in terminal box body both sides and the accommodating area between described two fixed arms, described fixed arm is provided with the holding section that can coordinate with external connecting function module;
Described fixed arm comprises the lateral part laterally extending from terminal box body both sides, and the longitudinal component of vertical described lateral part; Described holding section comprises a pair of buckling plate longitudinally being protruded out by the inner side of described lateral part.
2. solar module according to claim 1, it is characterized in that, described a pair of buckling plate comprises the base plate and the top board that distribute along vertical, between described base plate and top board, form the recess that can coordinate with external connecting function module edge, and on bearing of trend, the extended length of described base plate exceeds the extended length of top board.
3. solar module according to claim 1, is characterized in that, described holding section comprises a pair of guide plate laterally protruding out from the inner side of described longitudinal component.
4. solar module according to claim 3, it is characterized in that, described a pair of guide plate comprises the end guide plate and the top guide plate that are arranged in parallel, between guide plate of the described end and top guide plate, form guide channel, and on bearing of trend, the extended length of guide plate of the described end exceeds the length that top guide plate extends.
5. solar module according to claim 1, is characterized in that, described accommodating area is " ㄇ " shape, and described holding section protrudes in described accommodating area on described fixed arm.
6. solar module according to claim 1, is characterized in that, on described fixed arm also arrange can with the buckling hole of external connecting function module buckle.
7. a solar cell system, is characterized in that, this solar cell system comprises:
Solar module, it comprises substrate and terminal box; Wherein substrate has for receiving the positive of irradiation and the back side with vis-a-vis; Set of terminal box is at the back side of described substrate, and it comprises terminal box body and from the extended fixed arm in terminal box body both sides, described fixed arm is provided with holding section;
Inverter, it is positioned at the back side of described substrate and has middle body and the marginal portion thin compared with middle body, and described marginal portion coordinates with described holding section;
Described fixed arm comprises the lateral part laterally extending from terminal box body both sides, and the longitudinal component of vertical described lateral part; Described inverter section is housed in the region that described lateral part and longitudinal component surround; Described holding section comprises a pair of buckling plate longitudinally being protruded out by the inner side of described lateral part, and the marginal portion of described inverter snaps between described a pair of buckling plate.
8. solar cell system according to claim 7, is characterized in that, described holding section comprises a pair of guide plate laterally protruding out from the inner side of described longitudinal component, and the marginal portion of described inverter can slippage between described a pair of guide plate.
9. solar cell system according to claim 7, is characterized in that, described fixed arm is provided with buckling hole; The marginal portion of described inverter is provided with the elastic fastening hook coordinating with described buckling hole.
10. a terminal box, for inverter being installed to the solar cell substrate back side, is characterized in that, described terminal box comprises:
Terminal box body;
A pair of fixed arm, extends from described terminal box body both sides; And
Accommodating area, between described a pair of fixed arm, each fixed arm has at least one holding section that can coordinate with described inverter;
Described fixed arm comprises the lateral part laterally extending from terminal box body both sides, and perpendicular to a pair of longitudinal component of described lateral part; Described holding section comprise the inside edge by described lateral part extending longitudinally go out a pair of buckling plate.
11. terminal boxes according to claim 10, is characterized in that: described a pair of buckling plate comprises the top board and the base plate that distribute along vertical, between described top board and base plate, form can with the recess of inverter edge mate, the wherein said base plate top board of being longer than extending longitudinally.
12. terminal boxes according to claim 10, is characterized in that: the holding section of described fixed arm comprises a pair of guide plate laterally protruding out from the inside edge of described longitudinal component.
13. terminal boxes according to claim 12, it is characterized in that: described a pair of guide plate comprises end guide plate and the top guide plate parallel with guide plate of the described end, guide plate of the described end and top guide plate define a guide channel betwixt, the laterally extending top guide plate of being longer than of guide plate of the wherein said end.
14. terminal boxes according to claim 10, is characterized in that: the setting that takes the shape of the letter U of described a pair of fixed arm, wherein said holding section is in described fixed arm extends into described accommodating area.
15. terminal boxes according to claim 10, is characterized in that: described fixed arm comprises the buckling hole that can coordinate with described inverter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210112302.9A CN103050558B (en) | 2011-10-17 | 2012-04-17 | Terminal box and adopt solar module and the solar cell system of this terminal box |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120394619.7 | 2011-10-17 | ||
| CN201120394619 | 2011-10-17 | ||
| CN2011203946197 | 2011-10-17 | ||
| CN201210112302.9A CN103050558B (en) | 2011-10-17 | 2012-04-17 | Terminal box and adopt solar module and the solar cell system of this terminal box |
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| Publication Number | Publication Date |
|---|---|
| CN103050558A CN103050558A (en) | 2013-04-17 |
| CN103050558B true CN103050558B (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012201621265U Withdrawn - After Issue CN202585467U (en) | 2011-10-17 | 2012-04-17 | Junction box and solar cell module and solar cell system using same |
| CN201210112302.9A Expired - Fee Related CN103050558B (en) | 2011-10-17 | 2012-04-17 | Terminal box and adopt solar module and the solar cell system of this terminal box |
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| CN2012201621265U Withdrawn - After Issue CN202585467U (en) | 2011-10-17 | 2012-04-17 | Junction box and solar cell module and solar cell system using same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202585467U (en) * | 2011-10-17 | 2012-12-05 | 阿特斯(中国)投资有限公司 | Junction box and solar cell module and solar cell system using same |
| WO2016065937A1 (en) * | 2014-10-31 | 2016-05-06 | Byd Company Limited | Solar cell module and manufacturing method thereof |
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| CN202585467U (en) * | 2011-10-17 | 2012-12-05 | 阿特斯(中国)投资有限公司 | Junction box and solar cell module and solar cell system using same |
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| DE102004053942A1 (en) * | 2004-11-09 | 2006-05-11 | Solarwatt Solar-Systeme Gmbh | Connection unit for photovoltaic solar modules |
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2012
- 2012-04-17 CN CN2012201621265U patent/CN202585467U/en not_active Withdrawn - After Issue
- 2012-04-17 CN CN201210112302.9A patent/CN103050558B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0793278A2 (en) * | 1996-01-29 | 1997-09-03 | Sanyo Electric Co. Ltd | Photo-voltaic apparatus |
| JP3357808B2 (en) * | 1996-01-29 | 2002-12-16 | 三洋電機株式会社 | Solar cell device |
| WO2011002261A2 (en) * | 2009-07-02 | 2011-01-06 | 주식회사 탑선 | Solar energy ac generating apparatus |
| TW201106495A (en) * | 2009-08-05 | 2011-02-16 | Wuxi Suntech Power Co Ltd | A photovoltaic system, a junction box thereof and a voltage inverting device |
| CN201796909U (en) * | 2010-07-30 | 2011-04-13 | 陈新初 | Photovoltaic component junction box |
| CN202585467U (en) * | 2011-10-17 | 2012-12-05 | 阿特斯(中国)投资有限公司 | Junction box and solar cell module and solar cell system using same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103050558A (en) | 2013-04-17 |
| CN202585467U (en) | 2012-12-05 |
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Effective date of registration: 20160512 Address after: 215000 Suzhou high tech Industrial Development Zone, Jiangsu Province, Lu Lu, No. 199, No. Applicant after: Canadian (China) Investment Co., Ltd. Applicant after: Changshu Canadian Solar Inc. Address before: 215000 Suzhou high tech Industrial Development Zone, Jiangsu Province, Lu Lu, No. 199, No. Applicant before: Canadian (China) Investment Co., Ltd. Applicant before: Changshu Canadian Solar Inc. Applicant before: Ari Converter Company |
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Effective date of registration: 20160629 Address after: 215000 Suzhou high tech Industrial Development Zone, Jiangsu Province, Lu Lu, No. 199, No. Patentee after: Canadian (China) Investment Co., Ltd. Patentee after: Changshu Canadian Solar Inc. Patentee after: Changshu special precision equipment Co., Ltd. Address before: 215000 Suzhou high tech Industrial Development Zone, Jiangsu Province, Lu Lu, No. 199, No. Patentee before: Canadian (China) Investment Co., Ltd. Patentee before: Changshu Canadian Solar Inc. |
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Address after: 215000 Suzhou high tech Industrial Development Zone, Jiangsu Province, Lu Lu, No. 199, No. Co-patentee after: Changshu Canadian Solar Inc. Patentee after: Artes sunshine Power Group Co. Ltd. Co-patentee after: Changshu special precision equipment Co., Ltd. Address before: 215000 Suzhou high tech Industrial Development Zone, Jiangsu Province, Lu Lu, No. 199, No. Co-patentee before: Changshu Canadian Solar Inc. Patentee before: Canadian (China) Investment Co., Ltd. Co-patentee before: Changshu special precision equipment Co., Ltd. |
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Address after: No. 199, deer mountain road, Suzhou high tech Zone, Jiangsu Province Patentee after: Atlas sunshine Power Group Co.,Ltd. Patentee after: Changshu Artes Sunshine Power Technology Co.,Ltd. Patentee after: CHANGSHU TELIAN PRECISION DEVICES Co.,Ltd. Address before: 215000 No. 199 Lu Shan Road, Suzhou hi tech Industrial Development Zone, Suzhou, Jiangsu Patentee before: CSI SOLAR POWER GROUP Co.,Ltd. Patentee before: Changshu Artes Sunshine Power Technology Co.,Ltd. Patentee before: CHANGSHU TELIAN PRECISION DEVICES Co.,Ltd. |
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