CN102270942B - Modularized photovoltaic confluence collector - Google Patents
Modularized photovoltaic confluence collector Download PDFInfo
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- CN102270942B CN102270942B CN2011102139161A CN201110213916A CN102270942B CN 102270942 B CN102270942 B CN 102270942B CN 2011102139161 A CN2011102139161 A CN 2011102139161A CN 201110213916 A CN201110213916 A CN 201110213916A CN 102270942 B CN102270942 B CN 102270942B
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- base
- socket
- photovoltaic confluence
- boss
- acquiring device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention relates to a modularized photovoltaic confluence collector which comprises a shell body (1) and a base (2), wherein the shell body (1) is arranged on the base (2), an installing and fixing hole (8) is arranged at the bottom of the base (2), two guide slots (3) are arranged at the bottom of the base (2) in the length direction of the base (2), a boss (4) structure is formed between the two guide slots (3) after the two guide slots (3) are arranged at the bottom of the base (2), a socket (5) is arranged at one side of the boss (4), and a contact pin (6) matched with the socket (5)is arranged at the other side of the boss (4). The modularized photovoltaic confluence collector does not need wires and can be used for modularized cascading installation.
Description
Technical field
The present invention relates to a kind of photovoltaic conflux harvester, especially relate to a kind of photovoltaic conflux harvester that can carry out the modular combination installation.
Background technology
Be accompanied by the continuous consumption of fossil fuel; the mankind have come to realise and must face potential energy crisis---and fossil energy is exhausted at last; countries in the world are all at the new green power of actively seeking alternative fossil fuel; solar photovoltaic technology is to utilize " photovoltaic effect " that light directly is converted to electric energy; whole transfer process is without discharging; be clean most, the green energy resource of environmental protection; photovoltaic generation will progressively become one of important additional energy, will play positive role to alleviating the current energy and environmental crisis.
Solar energy itself is a kind of low-density plane energy, if form available certain power level, just need to gather with large-area solar cell.So need in actual applications a plurality of photovoltaic cell components are formed square formation, so that the output of the larger electric current of numerical value, voltage to be provided.In order to save cable, simplied system structure improves reliability and maintainability, and the output of battery array must first be confluxed through header box, whether the effect of header box is: 1, the output current of each battery array detected, broken down to differentiate battery; 2, photovoltaic cell is carried out lightning Protection and prevent that thunder and lightning from damaging photovoltaic cell; 3, when appearring in header box, short trouble can automatically cut off the output of confluxing; 4, can be sent to upper computer control system to current box equipment and the battery status of confluxing via communication interface.Realize that above-mentioned functions must rely on a kind of intelligentized harvester that confluxes to complete.Present existing technology has following dual mode:
One, use bare structure, whole intelligent acquisition device adopts the exposed wiring board of polylith to combine, in order to satisfy the conflux versatility of electric current input of multichannel, the general this harvester that confluxes has the three basic module composition: 1, master control borad---mainly bear the processing of external sensor input signal, the collection of outside input contact, communication function etc.; 2, the positive pole collection plate that confluxes---mainly bear detection to the anodal input current of photovoltaic cell string, anodal input current is carried out parallel connection conflux; 3, negative pole cylinder manifold---the parallel connection of mainly bearing photovoltaic cell string negative pole input current is confluxed.The characteristics of this harvester that confluxes are flexible configurations because adopt the multiple module mode, can freely form multiple input, as 4 the tunnel, the 8 tunnel, the 12 tunnel, the 16 tunnel etc., but because adopt exposed circuit board structure also to cause and the metal problem that casing is connected and fixed of confluxing, install all for this series products of security requirement that satisfies product design and must use nonmetal mounting bracket, installation strength is high not as metallic support, need to open a lot of fixing holes before installing on the mounting base of header box.And because some wiring board module needs stacked installation, install loaded down with trivial details.Exposed wiring board has also caused the protection question of product simultaneously, and product is easy to cause element collision and damages in workman's installation.
Two, adopt the engineering plastics shell mechanism, installation and product protection can meet the demands, but can only fixedly mount mode with base plate, can't use the better guide rails assembling of versatility, and product flexibility is poor, input is fixed as 8 the tunnel, 12 the tunnel, the 16 tunnel etc., and each all uses separately independently shell, and the Function Extension underaction need to connect with the wire inlet wire when needing different external function modules simultaneously, and efficient is low.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency, provide a kind of and need not line and can carry out the photovoltaic conflux harvester that the modularization cascade is installed.
The object of the present invention is achieved like this: a kind of Modular photovoltaic confluence acquiring device, described device includes outer cover body and base, described outer cover body is installed on base, described base bottom is provided with the installation fixing hole, described base bottom is provided with two guide grooves along the base length direction, after described base bottom arranges two guide grooves, forms a boss structure between two guide grooves, described boss one side is provided with socket, and opposite side is provided with the contact pin that is complementary with socket.
A kind of Modular photovoltaic confluence acquiring device of the present invention, described socket are the outwardly convex type structure of a level.
The side that a kind of Modular photovoltaic confluence acquiring device of the present invention, described boss are provided with contact pin is provided with the outwardly projection of a level, is provided with a groove that is complementary with the socket size on described projection, and described contact pin is arranged in this groove.
A kind of Modular photovoltaic confluence acquiring device of the present invention, described guide groove both sides are provided with guide rail locking apparatus.
Compared with prior art, the invention has the beneficial effects as follows:
Modular photovoltaic confluence acquiring device of the present invention has been realized the fast cascaded of a plurality of devices by the cooperation of socket and contact pin, simultaneously, in actual use, each device is arranged to corresponding functional module, thereby this kind cascade system can carry out Function Extension easily, and the user can add or delete corresponding functional module according to the demand of reality; And the present invention has base plate installation function and two kinds of mounting meanss of guide rails assembling simultaneously, has further facilitated the user and has selected suitable mounting means.
Description of drawings
Fig. 1 is the structural representation of a kind of Modular photovoltaic confluence acquiring device of the present invention.
Fig. 2 is Fig. 1's
Enlarged drawing.
View when Fig. 3 is a kind of Modular photovoltaic confluence acquiring device cascade of the present invention (having two harvesters to carry out cascade in figure).
Fig. 4 is Fig. 3's
Enlarged drawing.
Fig. 5 is the view after Fig. 3 completes cascade.
Fig. 6 is the view after the multistage harvester cascade of the present invention.
Wherein:
Embodiment
referring to Fig. 1 ~ 6, a kind of Modular photovoltaic confluence acquiring device that the present invention relates to, described device includes outer cover body 1 and base 2, described outer cover body 1 is installed on base 2, described base 2 bottoms are provided with installs fixing hole 8, be used for realizing base plate fixed installation mode, described base 2 bottoms are provided with two guide grooves 3 along base 2 length directions, be used for mounting guide rail 11, and described guide groove 3 both sides are provided with guide rail locking apparatus 7, be used for guide rail 11 is carried out locking positioning, increase connectivity robustness, after described base 2 bottoms arrange two guide grooves 3, form boss 4 structures between two guide grooves 3, described boss 4 one sides are provided with socket 5, opposite side is provided with the contact pin 6 that is complementary with socket 5, described socket 5 is the outwardly convex type structure of a level, described contact pin 6 adopts following structure: the side that described boss 4 is provided with contact pin 6 is provided with the outwardly projection of a level 9, be provided with a groove 10 that is complementary with socket 5 sizes on described projection 9, described contact pin 6 is arranged in this groove 10, described socket 5 and contact pin 6 all with outer cover body 1 in circuit board be electrically connected.
Referring to Fig. 3, Fig. 5 and Fig. 6, during use, a plurality of devices of the present invention cascade mutually use, and during cascade, two adjacent devices are connected with contact pin by socket 5 and are realized connecting, and the present invention simultaneously is fixed installation by base plate, also can install by guide rail.
Claims (5)
1. Modular photovoltaic confluence acquiring device, described device includes outer cover body (1) and base (2), described outer cover body (1) is installed on base (2), it is characterized in that: be provided with bottom described base (2) fixing hole (8) is installed, described base (2) bottom is provided with two guide grooves (3) along base (2) length direction, after described base (2) bottom arranges two guide grooves (3), form a boss (4) structure between two guide grooves (3), described boss (4) one sides are provided with socket (5), opposite side is provided with the contact pin (6) that is complementary with socket (5).
2. a kind of Modular photovoltaic confluence acquiring device as claimed in claim 1, it is characterized in that: described socket (5) is the outwardly convex type structure of a level.
3. a kind of Modular photovoltaic confluence acquiring device as claimed in claim 1 or 2, it is characterized in that: the side that described boss (4) is provided with contact pin (6) is provided with the outwardly projection of a level (9), be provided with a groove (10) that is complementary with socket (5) size on described projection (9), described contact pin (6) is arranged in this groove (10).
4. a kind of Modular photovoltaic confluence acquiring device as claimed in claim 1 or 2 is characterized in that: described guide groove (3) both sides are provided with guide rail locking apparatus (7).
5. a kind of Modular photovoltaic confluence acquiring device as claimed in claim 3 is characterized in that: described guide groove (3) both sides are provided with guide rail locking apparatus (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102139161A CN102270942B (en) | 2011-07-29 | 2011-07-29 | Modularized photovoltaic confluence collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102139161A CN102270942B (en) | 2011-07-29 | 2011-07-29 | Modularized photovoltaic confluence collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102270942A CN102270942A (en) | 2011-12-07 |
| CN102270942B true CN102270942B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102139161A Active CN102270942B (en) | 2011-07-29 | 2011-07-29 | Modularized photovoltaic confluence collector |
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| CN (1) | CN102270942B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380682A (en) * | 2018-04-13 | 2019-10-25 | 北京汉能光伏投资有限公司 | Solar battery splicing apparatus and its component and connection status inspection method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201417913Y (en) * | 2009-04-30 | 2010-03-03 | 常熟市冠日光伏电子有限公司 | Junction box shell for amorphous silicon solar photovoltaic component |
| CN202134557U (en) * | 2011-07-29 | 2012-02-01 | 江苏安科瑞电器制造有限公司 | Modular photovoltaic confluence acquiring device |
-
2011
- 2011-07-29 CN CN2011102139161A patent/CN102270942B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201417913Y (en) * | 2009-04-30 | 2010-03-03 | 常熟市冠日光伏电子有限公司 | Junction box shell for amorphous silicon solar photovoltaic component |
| CN202134557U (en) * | 2011-07-29 | 2012-02-01 | 江苏安科瑞电器制造有限公司 | Modular photovoltaic confluence acquiring device |
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| CN102270942A (en) | 2011-12-07 |
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| C14 | Grant of patent or utility model | ||
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Owner name: JIANGSU ACREL ELECTRIC CO., LTD. Effective date: 20131107 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 214405 WUXI, JIANGSU PROVINCE TO: 201801 JIADING, SHANGHAI |
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| TR01 | Transfer of patent right |
Effective date of registration: 20131107 Address after: 201801 Jiading District Green Road, No. 253, Shanghai Patentee after: ACREL CO., LTD. Patentee after: Jiangsu Acrel Electric Equipment Manufacturing Co., Ltd. Address before: 214405, 5 ASEAN Road, Wuxi, Jiangsu, Jiangyin Patentee before: Jiangsu Acrel Electric Equipment Manufacturing Co., Ltd. |