CN201556899U - Photovoltaic connection box - Google Patents
Photovoltaic connection box Download PDFInfo
- Publication number
- CN201556899U CN201556899U CN2009201580225U CN200920158022U CN201556899U CN 201556899 U CN201556899 U CN 201556899U CN 2009201580225 U CN2009201580225 U CN 2009201580225U CN 200920158022 U CN200920158022 U CN 200920158022U CN 201556899 U CN201556899 U CN 201556899U
- Authority
- CN
- China
- Prior art keywords
- lower cover
- backboard
- ventilation
- junction box
- utility
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000002787 reinforcement Effects 0.000 claims description 8
- 239000004411 aluminium Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000000630 rising effect Effects 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
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a photovoltaic connection box which comprises an upper cover and a lower cover, wherein a back plate (1) is arranged on the lower cover, a plurality of reinforced ribs (2) are distributed on the surface of the back plate (1), a ventilating channel (3) is formed between each two reinforced ribs (2) and the back plate, the middle portion of the inner surface of the lower cover is concave to form a ventilating heat dissipation groove (5), and the ventilating heat dissipation groove (5) continuously forms a square shape. An aluminum base plate (4) is arranged inside the lower cover.
Description
Technical field
The utility model relates to and a kind of conversion of solar energy is become the accessory of the equipment of electric energy, especially relates to a kind of being arranged between solar cell template and the power consumption equipment, is used for the photovoltaic junction box that electric energy is derived.
Background technology
Solar energy more and more is subjected to people's favor because it is pollution-free, inexhaustible.Region with abundant light supply particularly.Receive sunlight and convert it into electric energy by the solar module of arranging with matrix form, by setting and the photovoltaic junction box on each piece solar module backboard electric energy is derived through cable, the electric energy of deriving can directly apply on the solar facilities, also can utilize photovoltaic connector that the cable of drawing is connected in series.But cause the backboard distortion easily because photovoltaic junction box is met the temperature rising of heat back, thereby influence its normal function.
The utility model content
For overcoming the deficiencies in the prior art, the spy provides a kind of backboard heat up not yielding, ventilation and the reliable photovoltaic junction box of heat dispersion.
For achieving the above object, the utility model is realized by following technical solution:
A kind of photovoltaic junction box comprises loam cake and lower cover, and described lower cover is provided with a backboard 1, and backboard 1 surface distributed has many reinforcements 2, forms the passage 3 of a ventilation between per two reinforcements 2 and the backboard; Described interior surface down middle part falls in the radiating groove 5 that forms a ventilation; Square configuration of described ventilation and heat groove 5 continuous unbroken formations.Described lower cover the inside is provided with aluminium base 4.
Compared with prior art, the beneficial effects of the utility model are: adopt reinforcement and radiating groove to form aeration structure, make the backboard of terminal box not yielding after temperature raises, thereby make terminal box stable.
Description of drawings
For ease of understanding the utility model, the spy is further instruction in addition in conjunction with the accompanying drawings:
Fig. 1 is the utility model backboard reinforcement distributed architecture schematic diagram;
Fig. 2 is a backboard of the present utility model the inside radiating groove structural representation;
Fig. 3 is the structural representation of the utility model aluminium base.
Embodiment
For ease of understanding the utility model, the spy is further described in conjunction with embodiment, but present embodiment should not regarded as any restriction of the present utility model.
In conjunction with the accompanying drawings 1, Fig. 2 and Fig. 3, a kind of photovoltaic junction box comprises loam cake and lower cover, described lower cover is provided with a backboard 1, backboard 1 surface distributed has many reinforcements 2, forms the passage 3 of a ventilation between per two reinforcements 2 and the backboard; Described interior surface down middle part falls in the radiating groove 5 that forms a ventilation; Square configuration of described ventilation and heat groove 5 continuous unbroken formations.Described lower cover the inside is provided with aluminium base 4.
Claims (2)
1. a photovoltaic junction box comprises loam cake and lower cover, it is characterized in that: described lower cover is provided with a backboard (1), and backboard (1) surface distributed has many reinforcements (2), forms the passage (3) of a ventilation between per two reinforcements (2) and the backboard (1); Following interior surface middle part falls in the radiating groove (5) that forms a ventilation; Square configuration of the continuous unbroken formation of described ventilation and heat groove (5).
2. photovoltaic junction box according to claim 1 is characterized in that: described lower cover the inside is provided with aluminium base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201580225U CN201556899U (en) | 2009-06-05 | 2009-06-05 | Photovoltaic connection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201580225U CN201556899U (en) | 2009-06-05 | 2009-06-05 | Photovoltaic connection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556899U true CN201556899U (en) | 2010-08-18 |
Family
ID=42616589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201580225U Expired - Fee Related CN201556899U (en) | 2009-06-05 | 2009-06-05 | Photovoltaic connection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556899U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130431A (en) * | 2010-10-26 | 2011-07-20 | 苏州瀚德光伏科技有限公司 | Wiring box with radiating function |
| CN102664202A (en) * | 2012-02-24 | 2012-09-12 | 上海泰阳绿色能源有限公司 | Novel photovoltaic junction box and packaging method of novel photovoltaic junction box |
| CN105281659A (en) * | 2015-03-12 | 2016-01-27 | 常州天合光能有限公司 | Heat dissipating type smart junction box |
-
2009
- 2009-06-05 CN CN2009201580225U patent/CN201556899U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102130431A (en) * | 2010-10-26 | 2011-07-20 | 苏州瀚德光伏科技有限公司 | Wiring box with radiating function |
| CN102664202A (en) * | 2012-02-24 | 2012-09-12 | 上海泰阳绿色能源有限公司 | Novel photovoltaic junction box and packaging method of novel photovoltaic junction box |
| CN105281659A (en) * | 2015-03-12 | 2016-01-27 | 常州天合光能有限公司 | Heat dissipating type smart junction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CIXI WANSHENG ELECTRICAL CO., LTD. Assignor: Chen Xinda Contract record no.: 2011990000325 Denomination of utility model: Photovoltaic connecting box Granted publication date: 20100818 License type: Exclusive License Record date: 20110503 |
|
| ASS | Succession or assignment of patent right |
Owner name: CIXI WANSHENG ELECTRICAL CO.,LTD. Free format text: FORMER OWNER: CHEN XINDA Effective date: 20110808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315324 NINGBO, ZHEJIANG PROVINCE TO: 315300 NINGBO, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110808 Address after: 315300 honor village, Sinpo Town, Cixi, Zhejiang Patentee after: CIXI WANSHENG ELECTRICAL CO., LTD. Address before: 315324 Du Village, new town, Cixi, Zhejiang Patentee before: Chen Xinda |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20130605 |