CN201594541U - Special solar cell component for photovoltaic generation system - Google Patents
Special solar cell component for photovoltaic generation system Download PDFInfo
- Publication number
- CN201594541U CN201594541U CN 200920246673 CN200920246673U CN201594541U CN 201594541 U CN201594541 U CN 201594541U CN 200920246673 CN200920246673 CN 200920246673 CN 200920246673 U CN200920246673 U CN 200920246673U CN 201594541 U CN201594541 U CN 201594541U
- Authority
- CN
- China
- Prior art keywords
- terminal box
- solar cell
- cell component
- solar module
- battery component
- 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 - Lifetime
Links
- 210000003850 cellular structure Anatomy 0.000 title abstract 6
- 238000009434 installation Methods 0.000 claims description 9
- 238000005538 encapsulation Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000002788 crimping Methods 0.000 description 2
- 238000009795 derivation Methods 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000221931 Hypomyces rosellus Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004078 waterproofing 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
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- Photovoltaic Devices (AREA)
Abstract
A special solar cell component for a photovoltaic generation system belongs to the technical field of application of solar cell components. Three terminals in three directions of a terminal box utilize circular connectors and simultaneously are provided with dustproof and waterproof screw caps 10, and during wiring, a power cord with a circular connector 8 can be directly plugged onto the terminal box and then screwed tightly via a locknut 9 by aid of a plugging and locknut locking combined wiring form. The terminal box is located in the middle of the solar cell component, and when fixing, the power cord outputted from the terminal box 1 can be effectively shaded through a flange or a baffle plate on the support. Two types of mounting holes including screw fixing holes 2 and fastening fixing holes 3 are arranged at mounting edges of a frame of the solar cell component and used in a solar cell component fastening and screw fixing combined mounting form. Two lateral edges of the frame are additionally provided with threading fixing holes 4 used for threading and fixing the power cord.
Description
Technical field
The utility model relates to a kind of novel solar module structure, belongs to the technical field that solar module is used.
Background technology
Mainly from the useful life of big small-sized photovoltaic generating system with solar module, convenience is installed to the utility model by system, and aspects such as overall aesthetics design consideration.
What the used solar module of existing big small-sized photovoltaic generating system generally all adopted is with a kind of version, it is the position, top, top that terminal box is positioned at assembly, the terminal box homonymy is reserved the both positive and negative polarity binding post or is reserved one section positive and negative power supply line, simultaneously, only install on the limit and be reserved with a kind of fixing hole, be used for the fastening solar module of screw at frame.The problem points that exists during this kind solar module is used mainly contains:
1, during the terminal box wiring, adopt the connected mode of crimping or welding usually, time-consuming bothersome;
2, terminal box is reserved the situation of binding post, during wiring, need open the loam cake of terminal box, and power line is fixed on the anode and cathode terminals, and wiring is loaded down with trivial details, and length expends time in; And power line crimping or not prison welding cause virtual connection easily, influence the serviceability of battery component;
3, terminal box is reserved the situation of one section positive and negative power supply line, owing to be outdoor open work all, is inconvenient to weld.Butt joint is adopted at the power cord connector position usually, twines insulating tape outward, the mounting means of plastics waterproofing adhesive plaster.Power line is exposed to outdoor, and exposes to the weather, and power line is aging easily, and the joint adhesive plaster comes off easily, causes the system failure rate height;
When 4, two or the connection in series-parallel of polylith solar module connected, power line was walked around module frame, when different in size, forms cobweb easily, and outward appearance is in disorder, influences attractive in appearance;
5, solar module has four installing holes to fix solar module usually, and position, fixed form are more single; Installing hole on the mounting bracket adds when slightly deviation being arranged man-hour, just is difficult to install; And need two people to install usually, a people supports, and a people is fastening, time-consuming taking a lot of work;
When 6, solar module was used on solar energy lamp, terminal box is the position above the assembly top, and the power line connecting line is far away excessively apart from the lamp stand flange, and it is too much outside to cause power line to be exposed to, and aesthetics reduces, and wind is rocked, and occurs the system failure easily.
Summary of the invention
The purpose of this utility model is: by changing the structure and the installation site of some accessories of solar module, overcome the some shortcomings of existing solar module, form photovoltaic generating system special solar battery component.Raising system property quick and easy for installation, photovoltaic generating system overall aesthetics reduce system failure rate simultaneously, prolong the useful life of photovoltaic generating system.
The scheme that the utility model provides is presented below:
1, junction box structure improves.
1), adopted Aviation Connector, the connected mode of the locking of pegging graft is adopted in the terminal box wiring, and is convenient and swift.
2), two single core binding posts of homonymy that terminal box is general, make three binding posts of three directions into, the left and right sides is respectively anodal and negative terminals, the centre is the both positive and negative polarity binding post.Three binding posts all adopt aviation plug.Help the connection in series-parallel of two or polylith battery component, the connected mode of the locking of pegging graft, convenient and swift, save time and save trouble.
2, terminal box shift in position
The position of terminal box has moved on to the solar module middle part by a side of top, original close solar module top, like this use fixing in, can be effectively the power line of terminal box and derivation be sheltered from by flange or baffle plate.Reduce the probability that terminal box and power line are exposed to the weather, prevent that it is aging, prolong the useful life of terminal box and power line, simultaneously, improve the neat appearance degree of system.
3, the improvement of solar module fixed form
On the installation limit of frame, increase a kind of fixing hole, like this, have two kinds of installing holes on the installation limit of frame, be used for the mounting means of solar module snapping and the combination of screw immobile phase, it is versatile and flexible to reach the solar module mounting means, simultaneously, this fixed form can one man operation, and saving of work and time is saved trouble, installation effectiveness is provided, reduces system cost.
4, the frame side increases the threading fixing hole
On two sides of solar module encapsulation frame, increase the threading fixing hole, be used for threading and fixed power source line, make things convenient for the connection in series-parallel of solar module, power line has unified access way, and is uniform, fastening firm, and the installation effect is attractive in appearance.
Advantage of the present utility model:
1, terminal box adopts aviation plug, and water resistance is good, can avoid terminal box to damage because of water inlet fully, and the assurance system normally moves;
2, system adopts aviation plug, and the mode of connection of the locking of pegging graft is convenient and swift, installs firmly, saves time and saves trouble;
3, the tripartite outlet of terminal box makes things convenient for the connection in series-parallel of polylith solar module;
4, terminal box moves to the middle part, and the protection that is blocked avoids aging, increases the service life, and reduces system failure rate;
5, solar module adopts the mounting means that snapping and screw combine, the convenient installation, and the saving of labor of saving trouble saves time;
6, power line has unified installation passage, and is convenient fixing, neat appearance;
7, system wiring is attractive in appearance, and it is easier to dismantle, and consumable accessory is changed easily.
Description of drawings
Fig. 1 is the utility model solar module schematic rear view
Fig. 2 is the utility model junction box structure schematic diagram
Fig. 3 is the local wiring schematic diagram of the utility model solar module
Fig. 4 is the utility model solar module polylith schematic diagram that is connected in series
Fig. 5 is that the utility model solar module monolithic uses schematic diagram
Embodiment
As shown in Figure 1: terminal box 1 is positioned in the middle of the solar module, like this use fixing in, can be effectively the power line of terminal box and derivation be sheltered from by support upper flange or baffle plate.Solar module is articulated on corresponding supporting plate or the support by connecting hole 3, adopts screw fixation method that both are connected by connecting hole 2 then.
As Fig. 2, shown in Figure 3: three binding posts of 1 three directions of terminal box, the left and right sides are positive terminal 5 and negative terminals 6, and the centre is a both positive and negative polarity twin-core binding post 7.Three binding posts all adopt aviation plug, simultaneously, all are furnished with the nut 10 of dustproof and waterproof, during line, can directly the power line that has aviation plug 8 be inserted on the terminal box, tighten with locknut 9 then, the mode that this grafting and locknut locking combine, convenient and swift, water resistance is good.，
As Fig. 1, shown in Figure 4: when two or polylith component string are connected in parallel, with polylith assembly positive terminal 5 and negative terminals 6, according to actual conditions, the through wires hole 4 that passes on the module frame of power line with many band aviation plugs 8 couples together, and power line is fixed on the edge of through wires hole with band or dead ring.
As shown in Figure 5:, then can use intermediate terminal to connect if the assembly monolithic uses.
Claims (5)
1. a photovoltaic generating system special solar battery component comprises terminal box, it is characterized in that: the Aviation Connector that the locking connected mode of pegging graft is housed on the terminal box.
2. photovoltaic generating system special solar battery component is characterized in that: the Aviation Connector that has three wiring to use on the terminal box, about and in the middle of the below each one, it helps the series-parallel connection of two or polylith battery component.
3. photovoltaic generating system special solar battery component, it is characterized in that: the protection of baffle plate butted line box is convenient in the position of terminal box in the middle of solar module.
4. photovoltaic generating system special solar battery component is characterized in that: have two kinds of installing holes on the installation limit of frame, and a kind of square hole, a kind of circular hole, square hole are used for solar module and articulate, and circular hole is used for bolt.
5. a photovoltaic generating system special solar battery component is characterized in that: on two sides of solar module encapsulation frame a hole is arranged respectively, be used for threading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920246673 CN201594541U (en) | 2009-11-02 | 2009-11-02 | Special solar cell component for photovoltaic generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920246673 CN201594541U (en) | 2009-11-02 | 2009-11-02 | Special solar cell component for photovoltaic generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594541U true CN201594541U (en) | 2010-09-29 |
Family
ID=42776608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920246673 Expired - Lifetime CN201594541U (en) | 2009-11-02 | 2009-11-02 | Special solar cell component for photovoltaic generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011044759A1 (en) * | 2009-10-15 | 2011-04-21 | 无锡尚德太阳能电力有限公司 | Solar cell module |
| CN102169915A (en) * | 2011-04-30 | 2011-08-31 | 常州天合光能有限公司 | Photovoltaic assembly having junction box arranged in middle |
-
2009
- 2009-11-02 CN CN 200920246673 patent/CN201594541U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011044759A1 (en) * | 2009-10-15 | 2011-04-21 | 无锡尚德太阳能电力有限公司 | Solar cell module |
| CN102169915A (en) * | 2011-04-30 | 2011-08-31 | 常州天合光能有限公司 | Photovoltaic assembly having junction box arranged in middle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100929 |
|
| CX01 | Expiry of patent term |