CN201576686U - Solar module junction box - Google Patents
Solar module junction box Download PDFInfo
- Publication number
- CN201576686U CN201576686U CN2009202009607U CN200920200960U CN201576686U CN 201576686 U CN201576686 U CN 201576686U CN 2009202009607 U CN2009202009607 U CN 2009202009607U CN 200920200960 U CN200920200960 U CN 200920200960U CN 201576686 U CN201576686 U CN 201576686U
- Authority
- CN
- China
- Prior art keywords
- box body
- junction box
- card article
- clamping
- solar battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 19
- 238000007373 indentation Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 238000010248 power generation Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar module junction box, which comprises a box body and a cover which are combined integrally through a fastening device. A metal connector and a groove receiving the same are disposed inside the box body. The solar module junction box is characterized in that by further comprising a clamping strip, the lower edge of the clamping strip is provided with a plurality of clamping elements and a semicircular concave hole, a clamping seat is arranged on the front face of the box body, the upper edge of the clamping seat is provided with a plurality of pits and a semicircular concave hole, the plurality of clamping elements of the clamping strip and the plurality of pits of the clamping seat are engaged in clamping connection, the semicircular concave holes of the clamping strip and the clamping seat are engaged with each other to form a circular hole, and height of a portion, without being clamped inside the plurality of pits, of the clamping strip and height of the clamping seat are summed up to be equal to height of the box body. Compared with the prior art, the solar module junction box has the advantages of simple installation and replacement, fine heat dissipation performance, firm junction, low cost and more favoring of popularization and application.
Description
Technical field
The utility model relates to a kind of electrical fitting, particularly relates to a kind of terminal box that connects solar module and solar energy system miscellaneous part.
Background technology
Along with the application of solar power generation is more and more general, also constantly push away Chen Chuxin with the closely-related terminal box of its application, many groups solar module that solar power generation adopts matrix form to arrange converts daylight to electric energy, each group solar module is connected with terminal box, and terminal box is connected with the other parts of solar power system again.
The terminal box of existing multiple structure in the prior art, the common problem of existence are that structure is too complicated, are unfavorable for installing transposing.As the inventor also in the patent No. is 200820121102.9 Chinese patent a kind of " quick connector " disclosed, it comprises lid, box body, several metal connectors arranged side by side, it is characterized in that described box body is divided into two chambers by dividing plate, be respectively closed chamber and heat radiation chamber, be arranged side by side several mounting grooves near bulkhead sides in the closed chamber, described metal connector is embedded in the mounting groove, closed chamber is provided with the hole away from the bottom surface of bulkhead sides, is provided with the hole with metal connector corresponding position on the dividing plate; Described lid is two, is respectively closed cover and dissipating cover.This junction box structure more complicated, parts are many, the cost height, it is inconvenient that transposing is installed, and is unfavorable for that it applies.
Summary of the invention
The purpose of this utility model provides a kind of solar battery component junction box easy to use.
For this reason, the technical solution adopted in the utility model is such: a kind of solar battery component junction box, comprise box body, lid, box body and lid are integrated by fastening device, box body is built-in with the groove of metal connector and ccontaining metal connector, it is characterized in that: it also comprises a card article, and the lower edge of card article has several fasteners and semicircle shrinkage pool; The box body front is a deck, and the deck upper edge has several depressions and semicircle shrinkage pool; The fastener of card article and the depression of deck match and clamping, and described both semicircle shrinkage pool matches and forms a circular hole; The fastener of card article is pressed in the depression of deck, and height and deck height sum that card article does not snap in pocket portion equal the box body height.
The utility model also can adopt following further technical scheme: the rear side at described card article two ends all has a fin, matches with the inwall of box body.Be distributed with several transverse walls and vertical wall in the box body, transverse wall constitutes the groove of ccontaining metal connector at its indentation, there and vertical wall; Constitute the diode storage tank by transverse wall and vertical wall between the groove, have breach in the middle of each vertical wall; The bottom of box body offers some little louvres near the corresponding site of groove, also offers a big louvre at groove and diode storage tank rear position, and big or small louvre all adopts slot.
Respectively have semicircle shrinkage pool on card article of the present utility model and the deck, during use card article is pressed on the deck, promptly form a circular hole, the power supply cable penetrates in the box; The fastener of card article is pressed in the depression of deck, and both promptly engage and are one, and box body integral body is contour, is one with the lid snapping again, has just finished the whole erection process, and are very easy; The fin of card article two ends rear side matches with inboard wall of cartridge, can improve the seal of box body; Having established groove in the box body, and had little louvre at corresponding site, owing to be the metal coupling part herein, also is main heat generating spot, so can improve its heat dispersion by these technological means.
Compared with prior art, advantage of the present utility model is: the installation transposing is easy, perfect heat-dissipating, and wiring is firm, and cost is low, is more conducive to apply.
Description of drawings:
Fig. 1 is the lid structural representation
Fig. 2 is box body structure schematic diagram (removing metal connector, card article)
Fig. 3 is the box bottom upward view
Fig. 4 is cable briquette structure figure
Fig. 5 is a metal connector structure chart
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Referring to accompanying drawing, present embodiment includes lid 1, box body 2, several metal connectors 19, card article 14, lid 1 and box body 2 adopt fastening device to be integrated, be exactly that lid 1 both sides are provided with button pin 13, box body 2 both sides are distributed with the Button Block corresponding with it 6, and lid 1 can tightly be snapped onto on the box body 2.Also set up reinforcing rib structure on lid 1 and the box body 2, all be provided with reinforcement 12 anyhow at lid 1 inner surface periphery, box body 2 outer facing the wall and meditating are provided with reinforcement 11.
Comprise a card article 14 in the box body 2, the lower edge of card article 14 has several fastener 15 and first circular shrinkage hole 18, the box body front is a deck 9, deck 9 upper edges have several depressions 7 and block semicircle shrinkage pool 8 down, the fastener 15 of card article 14 is pressed into the depression 7 of deck 9, card article 14 and deck 15 are fused, first circular shrinkage hole 18 matches with lower semi-circular shrinkage pool 8 and forms a circular hole, height and deck 9 height sums that card article 14 does not snap in pocket portion equal the box body height, and the rear side at card article 14 two ends all has a fin 10, match with the inwall 22 of box body 2, make its clamping more firm.
Be distributed with several transverse walls 29 and vertical wall 32 in the box body 2, transverse wall 29 constitutes the groove 3 of ccontaining metal connector 19 in its indentation, there; Constitute diode storage tank 24 by transverse wall 29 and vertical wall 32 between the groove 3, vertically have breach 16 in the middle of the wall 32; The bottom of box body offers some little louvres 17 near the corresponding site of described groove 3, also offers a big louvre 5 at groove 3 and diode storage tank 24 rear positions, and big or small louvre all adopts slot.
Being provided with metal connector 19 in box body 2 grooves 3 is to adopt a shaping metal sheets, and outstanding position, both sides, middle part upwards is bent into the sidewall 25 of two symmetries, and sidewall 25 crown centers have recess 30, connects for diode and uses; Front curvature becomes first to connect position 27, and the rear portion then is bent into tail tongue 23, and also drags for sky in middle bottom by the position, back, cuts out formation the 3rd and connects position 21.The width of the front and rear of metal connector 19 is all less than the middle part, and the middle part is embedded in the groove 3.
It is such that this solar battery component junction box uses, metal connector 19 connects goes up diode, cable can be connected on the 3rd and connect on the position 21, also can be connected on first connects on the position 17, cable is placed in the lower semi-circular shrinkage pool 8 then, again the fastener 15 of card article 14 is pressed into the depression 7 of deck 9, makes lower semi-circular shrinkage pool 8 form circular hole cable is fixed on the terminal box firmly, lid 1 and box body 2 snappings are being got up with first circular shrinkage hole 18.
Claims (7)
1. solar battery component junction box, comprise box body, lid, box body and lid are integrated by fastening device, box body is built-in with the groove of metal connector and ccontaining metal connector, it is characterized in that: it also comprises a card article, and the lower edge of card article has several fasteners and semicircle shrinkage pool; The box body front is a deck, and the deck upper edge has several depressions and semicircle shrinkage pool; The fastener of card article and the depression of deck match and clamping, and described both semicircle shrinkage pool matches and forms a circular hole.
2. solar battery component junction box according to claim 1 is characterized in that: the fastener of card article is pressed in the depression of deck, and height and deck height sum that card article is not pressed into pocket portion equal the box body height.
3. solar battery component junction box according to claim 1 and 2 is characterized in that: the rear side at card article two ends all has a fin, matches with the inwall of box body.
4. solar battery component junction box according to claim 1 is characterized in that: be distributed with several transverse walls and vertical wall in the box body, transverse wall constitutes the groove of ccontaining metal connector at its indentation, there and vertical wall.
5. solar battery component junction box according to claim 4 is characterized in that: constitute the diode storage tank by transverse wall and vertical wall between the groove.
6. solar battery component junction box according to claim 5 is characterized in that: have breach in the middle of each vertical wall.
7. solar battery component junction box according to claim 4, it is characterized in that: the bottom of box body offers some little louvres near the corresponding site of groove, also offer a big louvre at groove and diode storage tank rear position, big or small louvre all adopts slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202009607U CN201576686U (en) | 2009-11-20 | 2009-11-20 | Solar module junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202009607U CN201576686U (en) | 2009-11-20 | 2009-11-20 | Solar module junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201576686U true CN201576686U (en) | 2010-09-08 |
Family
ID=42696560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202009607U Expired - Fee Related CN201576686U (en) | 2009-11-20 | 2009-11-20 | Solar module junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201576686U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130429A (en) * | 2010-10-26 | 2011-07-20 | 苏州瀚德光伏科技有限公司 | Wiring box easy to be connected with cables |
| CN102983191A (en) * | 2011-09-05 | 2013-03-20 | 新浦莱斯有限公司 | Junction box used for solar cell module |
| CN103390668A (en) * | 2012-05-10 | 2013-11-13 | 苏州快可光伏电子股份有限公司 | Terminal box |
| CN107046403A (en) * | 2017-04-18 | 2017-08-15 | 浙江鑫辉光伏科技有限公司 | One kind miniaturization high heat resistanceheat resistant terminal box of high-intensity little encapsulating |
-
2009
- 2009-11-20 CN CN2009202009607U patent/CN201576686U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130429A (en) * | 2010-10-26 | 2011-07-20 | 苏州瀚德光伏科技有限公司 | Wiring box easy to be connected with cables |
| CN102983191A (en) * | 2011-09-05 | 2013-03-20 | 新浦莱斯有限公司 | Junction box used for solar cell module |
| CN102983191B (en) * | 2011-09-05 | 2015-07-29 | 新浦莱斯有限公司 | Solar module terminal box |
| CN103390668A (en) * | 2012-05-10 | 2013-11-13 | 苏州快可光伏电子股份有限公司 | Terminal box |
| CN107046403A (en) * | 2017-04-18 | 2017-08-15 | 浙江鑫辉光伏科技有限公司 | One kind miniaturization high heat resistanceheat resistant terminal box of high-intensity little encapsulating |
| CN107046403B (en) * | 2017-04-18 | 2024-12-13 | 浙江正泰鑫辉光伏有限公司 | A miniaturized high-strength, low-glue, high-heat-resistant junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: RENHE PHOTOVOLTAIC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: LI GUOQING Effective date: 20110907 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110907 Address after: 315322 No. four Jiang Jiang Road, 5 Xin Town, Zhejiang, Cixi Patentee after: Renhe Photovoltaic Technology Co., Ltd. Address before: 315322 Cixi man and photovoltaic electric appliance Co., Ltd., four Tong Jiang Road, 5 Town, Cixi, Zhejiang Patentee before: Li Guoqing |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG RENHE SOLAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: RENHE PHOTOVOLTAIC TECHNOLOGY CO., LTD. Effective date: 20130607 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130607 Address after: 315322 No. four Jiang Jiang Road, 5 Xin Town, Zhejiang, Cixi Patentee after: Zhejiang Renhe Solar Technology Co., Ltd. Address before: 315322 No. four Jiang Jiang Road, 5 Xin Town, Zhejiang, Cixi Patentee before: Renhe Photovoltaic Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20171120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |