CN203103521U - Photovoltaic lightning protection sheet and photovoltaic assembly system - Google Patents
Photovoltaic lightning protection sheet and photovoltaic assembly system Download PDFInfo
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- CN203103521U CN203103521U CN2013200213263U CN201320021326U CN203103521U CN 203103521 U CN203103521 U CN 203103521U CN 2013200213263 U CN2013200213263 U CN 2013200213263U CN 201320021326 U CN201320021326 U CN 201320021326U CN 203103521 U CN203103521 U CN 203103521U
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- photovoltaic
- lightning
- sheet
- arrest
- arrest sheet
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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 utility model discloses a photovoltaic lightning protection sheet. The photovoltaic lightning protection sheet is a sheet in a square structure. Four boss holes are arranged in the photovoltaic lightning protection sheet. The boss holes are located at four corners of the photovoltaic lightning protection sheet. An opening is arranged in the middle of the photovoltaic lightning protection sheet. In addition, the utility model further discloses a photovoltaic assembly system which comprises the photovoltaic lightning protection sheets. The photovoltaic assembly system further comprises photovoltaic assemblies, pressing blocks and wingceltis bars. The wingceltis bars are used for supporting the photovoltaic assemblies. A photovoltaic lightning protection sheet is located on a wingceltis bar. The pressing blocks and the photovoltaic lightning protection sheets are used to clamp and connect adjacent photovoltaic assemblies. A fastener which passes through the opening in each photovoltaic lightning protection sheet is used to fixedly connect each pressing block and each photovoltaic lightning protection sheet. Each wingceltis bar passes through the center line of each lightning protection sheet. According to the utility model, the photovoltaic assembly system which is made of the photovoltaic lightning protection sheets has the advantages of good lightning protection effect, low cost and simple and convenient installation.
Description
Technical field
The utility model relates to the photovoltaic field, relates in particular to lightning-arrest sheet of a kind of photovoltaic and photovoltaic module system.
Background technology
Along with energy resource consumption in the world is more and more serious, solar energy becomes the emphasis of various countries scientist research as a kind of free of contamination clean energy resource.Development and use for solar energy have become the big event that new forms of energy were asked for and utilized in countries in the world, and are especially like a raging fire now to the research of solar power generation.
Being in the process of electric energy with solar energy converting, mainly adopt the crystal silicon semiconductor material to carry out power conversion by semi-conducting material.In normal working conditions, the PN junction in the crystal silicon semiconductor material can bear the high voltage impact that comprises the electrostatic induction electricity.But under the contour current field condition of thunder and lightning, work, be very easy to damage.
Because the photovoltaic generating system that solar cell is formed is installed in outdoor roof or spacious place mostly, so be easy to be hit by thunder and lightning.Therefore lightning protection system need be set in photovoltaic generating system.Number of patent application is that the application for a patent for invention of 201010531187.X discloses a kind of " photovoltaic generating system lightning protection controller for electric consumption ", and its disclosed lightning arrester is to have the annular lighting proof strip of a plurality of independent downleads or the lightning rod that the installation site is higher than protected target.And in this lightning protection system, be not transmit medium between the photovoltaic module, almost be nonconducting, then can not form effective path and get back to the earth, if thunder and lightning gets off and directly hits on the photovoltaic module, then can cause the damage of photovoltaic module.And this lightning protection system need all link into an integrated entity with other metal objects of its top of building of installing, and cost is big, installs complicated.
The utility model content
The utility model provides lightning-arrest sheet of a kind of photovoltaic and photovoltaic module system, and the lightning-arrest sheet of photovoltaic can effectively couple together adjacent nonconducting solar cell, forms effective loop.The photovoltaic module system cost that adopts the lightning-arrest sheet of this photovoltaic to make is low, and installs conveniently succinct.
According to an aspect of the present utility model, a kind of photovoltaic sheet of taking shelter from the thunder is provided, it is characterized in that, the lightning-arrest sheet of described photovoltaic is the thin slice of a tetragonal structure, at the lightning-arrest sheet of described photovoltaic four boss holes are arranged, described boss hole is positioned at four jiaos of the lightning-arrest sheet of described photovoltaic, and the centre of the lightning-arrest sheet of described photovoltaic has an opening.
According to an embodiment of the present utility model, it is characterized in that the upper and lower of the lightning-arrest sheet of described photovoltaic respectively has 4 boss, described boss lays respectively in the described boss hole.
According to another embodiment of the present utility model, it is characterized in that, the lightning-arrest sheet of described photovoltaic has two stopper slots, described two stopper slots lay respectively at the centre on the relative both sides of the lightning-arrest sheet of described photovoltaic, and the both sides of described stopper slot respectively have vertical with the lightning-arrest sheet of a described photovoltaic and spacing muscle below the lightning-arrest sheet of described photovoltaic;
Described stopper slot and does not contact with described boss hole between two described boss holes on its limit, place;
The center line of described stopper slot and the center of described opening point-blank and do not contact with described opening.
According to another embodiment of the present utility model, it is characterized in that, the lightning-arrest sheet of described photovoltaic comprises two holder supports, its width is less than the width of described stopper slot, the top of described holder support is connected in the fluting place of the described stopper slot of the lightning-arrest sheet of described photovoltaic, and described holder support is downward vertically in the lightning-arrest sheet of described photovoltaic.
According to another embodiment of the present utility model, it is characterized in that described holder support is L type structure.
According to another embodiment of the present utility model, it is characterized in that the lightning-arrest sheet of described photovoltaic is that stainless steel is made.
According to another aspect of the present utility model, a kind of photovoltaic module system that comprises the lightning-arrest sheet of above-mentioned any one photovoltaic is provided, it is characterized in that described photovoltaic module system also comprises: photovoltaic module, briquetting and wingceltis bar;
Described wingceltis bar is used to carry described photovoltaic module, and the lightning-arrest sheet of described photovoltaic is positioned on the described wingceltis bar;
Between adjacent photovoltaic module, utilize the lightning-arrest sheet of described briquetting and described photovoltaic that described photovoltaic module is clamped and connected;
The securing member that opening described in the lightning-arrest sheet of described photovoltaic is passed in use is fixedlyed connected described briquetting and the described photovoltaic sheet of taking shelter from the thunder;
Described wingceltis bar passes the center line of the lightning-arrest sheet of described photovoltaic.
The lightning-arrest sheet of photovoltaic of the present utility model has shaggy boss, can be under the prerequisite of not destroying the photovoltaic module light transfer characteristic nonconducting anode oxide film on photovoltaic module surface be scratched, photovoltaic module is connected into the galvanic circle, thunder and lightning on the photovoltaic module promptly is delivered on the lightning-arrest sheet, and is delivered to the earth by the wingceltis bar.The equipment loss that the photovoltaic module system that comprises the lightning-arrest sheet of photovoltaic can avoid effectively being struck by lightning and cause, in addition, the lightning-arrest sheet of photovoltaic is made simple, and it is convenient to install, and adopts traditional stainless steel, and cost is low.
Description of drawings
By reading the detailed description of doing with reference to the following drawings that non-limiting example is done, it is more obvious that other features, objects and advantages of the present utility model will become.
The structural representation of a kind of embodiment of the lightning-arrest sheet of the photovoltaic that Fig. 1 provides for the utility model;
The structural representation of a kind of embodiment that the lightning-arrest sheet of photovoltaic that Fig. 2 provides for the utility model is connected with nut;
The detail view that is connected of photovoltaic module and the lightning-arrest sheet of photovoltaic in the photovoltaic module system that Fig. 3 provides for the utility model;
The structural representation of a kind of embodiment of the photovoltaic module system that Fig. 4 provides for the utility model; And
The structural representation of the another kind of embodiment of the photovoltaic module system that Fig. 5 provides for the utility model.
Same or analogous Reference numeral is represented same or analogous parts in the accompanying drawing.
Embodiment
Disclosing hereinafter provides many different embodiment or example to be used for realizing different structure of the present utility model.Of the present utility model open in order to simplify, hereinafter parts and the setting to specific examples is described.Certainly, they only are example, and purpose does not lie in restriction the utility model.In addition, the utility model can be in different examples repeat reference numerals and/or letter.This repetition is in order to simplify and purpose clearly, itself not indicate the relation between various embodiment that discuss of institute and/or the setting.In addition, the example of the various ad hoc structures that the utility model provides, but those of ordinary skills can recognize the property of can be applicable to of other structures and/or the use of other materials.In addition, first feature described below second feature it " on " structure can comprise that first and second features form the embodiment of direct contact, can comprise that also additional features is formed on the embodiment between first and second features, such first and second features may not be direct contacts.Should be noted that the not necessarily drafting in proportion of illustrated in the accompanying drawings parts.The utility model has omitted description to known assemblies and structure and material to avoid unnecessarily limiting the utility model.
With reference to figure 1, the structural representation of a kind of embodiment of the lightning-arrest sheet of the photovoltaic that Fig. 1 provides for the utility model.The lightning-arrest sheet 8 of photovoltaic shown in the figure is the thin slice of a tetragonal structure.Preferably, the lightning-arrest sheet 8 of photovoltaic adopts stainless steel to make.Preferably, the lightning-arrest sheet 8 of photovoltaic adopts the stainless steel material of 0.3mm, and the lightning-arrest sheet 8 of the photovoltaic of this thickness can be when reaching well lightning-arrest effect, the manufacturing cost of saving equipment.
On the lightning-arrest sheet 8 of described photovoltaic, four boss holes 1 are arranged; Boss hole 1 is positioned at four jiaos of the lightning-arrest sheet 8 of photovoltaic; The centre of the lightning-arrest sheet 8 of photovoltaic has an opening 4.The upper and lower of the lightning-arrest sheet 8 of described photovoltaic respectively has 4 boss, and described boss lays respectively in the described boss hole 1.The rough surface of boss, when the lightning-arrest sheet 8 of photovoltaic was made up with photovoltaic module, boss contacted with the surface of photovoltaic module.The surface of photovoltaic module is coated with nonconducting anode oxide film usually, when thunder and lightning electric shock photovoltaic module takes place, thunder and lightning can't be guided to the earth.And the effect of boss is exactly to utilize its coarse surface, and the anode oxide film on the photovoltaic module surface that is in contact with it is scratched, and the thunder and lightning on the photovoltaic module can be delivered to rapidly on the lightning-arrest sheet 8 of photovoltaic.
Preferably, the lightning-arrest sheet 8 of photovoltaic has two stopper slots, described two stopper slots lay respectively at the centre on the relative both sides of the lightning-arrest sheet of described photovoltaic 8, and the both sides of described stopper slot respectively have vertical with the lightning-arrest sheet of a described photovoltaic and spacing muscle 2 below the lightning-arrest sheet of described photovoltaic; Described stopper slot and does not contact with described boss hole between two described boss holes 1 on its limit, place; The center line of described stopper slot and the center of described opening point-blank and do not contact with described opening 4.
Preferably, the lightning-arrest sheet 8 of photovoltaic comprises two holder supports 3.The width of holder support 3 is less than the width of described stopper slot, and the top of described holder support is connected in the fluting place of the described stopper slot of the lightning-arrest sheet 8 of described photovoltaic, and described holder support 3 is downward vertically in the lightning-arrest sheet 8 of described photovoltaic.Preferably, described holder support 3 is a L type structure.Preferably, two holder supports 3 are relative " L " type about.With reference to figure 2, " L " type holder support 3 that is oppositely arranged is bearing screwed cap 5 better, and it is more convenient with the installation of photovoltaic module to make the lightning-arrest sheet 8 of photovoltaic, can increase substantially installation effectiveness.
With reference to figure 3, the detail view that is connected of photovoltaic module and the lightning-arrest sheet of photovoltaic in the photovoltaic module system that Fig. 3 provides for the utility model.
As shown in Figure 3, contain the photovoltaic module system of the lightning-arrest sheet 8 of photovoltaic, also comprise: photovoltaic module 7, briquetting 9 and wingceltis bar 6; Described wingceltis bar 6 is used to carry described photovoltaic module 7, and the lightning-arrest sheet 8 of described photovoltaic is positioned on the described wingceltis bar 6; Between adjacent photovoltaic module 7, utilize the lightning-arrest sheet 8 of described briquetting 9 and described photovoltaic that described photovoltaic module 7 is clamped and connected; The securing member that opening 4 described in the lightning-arrest sheet 8 of described photovoltaic is passed in use is fixedlyed connected described briquetting 9 and the described photovoltaic sheet 8 of taking shelter from the thunder; Described wingceltis bar 6 passes the center line of the lightning-arrest sheet 8 of described photovoltaic.
Preferably, the spacing muscle 2 composition stopper slots of two on the same one side on the lightning-arrest sheet 8 of photovoltaic are fixed wingceltis bar 6.The width of wingceltis bar 6 is slightly less than stopper slot, and described wingceltis bar 6 is stuck in the stopper slot, can guarantee that the lightning-arrest sheet 8 of photovoltaic is in the 6 enterprising line slips of wingceltis bar.Simultaneously, can effectively limit of the rotation of the lightning-arrest sheet 8 of photovoltaic in other directions.
With reference to figure 4 and Fig. 5, can see the structural representation of the photovoltaic module system that lightning-arrest sheet of the photovoltaic that is provided by the utility model and photovoltaic module are connected to form.Preferably, adopt the lightning-arrest sheet 8 of two wingceltis bars 6 and two photovoltaics to be connected between two photovoltaic modulies 7, when guaranteeing good lightning-arrest effect, saved material and cost, and then also saved the amount of labour of job site greatly.
The lightning-arrest sheet of the photovoltaic that the utility model provides can couple together two nonconducting photovoltaic modulies effectively, boss on it is under the situation of not destroying the photovoltaic module original structure, by several loops of effectively taking shelter from the thunder that just can form down of delineation on anode oxide film.In the time of on thunder and lightning might shock by electricity photovoltaic module, the lightning-arrest sheet of photovoltaic can be guided to thunder and lightning on the wingceltis bar rapidly, and is delivered to the earth by the wingceltis bar, effectively avoids thunder and lightning to attack the damage that causes photovoltaic module.In addition, the design feature of the lightning-arrest sheet of photovoltaic makes it when forming the photovoltaic module system, can realize the effectiveness of low-cost large effect, and installs conveniently succinct.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned one exemplary embodiment, and under the situation that does not deviate from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, therefore is intended to be included in the utility model dropping on the implication that is equal to important document of claim and all changes in the scope.Any Reference numeral in the claim should be considered as limit related claim.
Claims (7)
1. the lightning-arrest sheet of photovoltaic is characterized in that, the lightning-arrest sheet of described photovoltaic is the thin slice of a tetragonal structure, at the lightning-arrest sheet of described photovoltaic four boss holes is arranged, and described boss hole is positioned at four jiaos of the lightning-arrest sheet of described photovoltaic, and the centre of the lightning-arrest sheet of described photovoltaic has an opening.
2. the photovoltaic according to claim 1 sheet of taking shelter from the thunder is characterized in that, the upper and lower of the lightning-arrest sheet of described photovoltaic respectively has 4 boss, and described boss lays respectively in the described boss hole.
3. the photovoltaic according to claim 1 sheet of taking shelter from the thunder, it is characterized in that, the lightning-arrest sheet of described photovoltaic has two stopper slots, described two stopper slots lay respectively at the centre on the relative both sides of the lightning-arrest sheet of described photovoltaic, and the both sides of described stopper slot respectively have vertical with the lightning-arrest sheet of a described photovoltaic and spacing muscle below the lightning-arrest sheet of described photovoltaic;
Described stopper slot and does not contact with described boss hole between two described boss holes on its limit, place;
The center line of described stopper slot and the center of described opening point-blank and do not contact with described opening.
4. the photovoltaic according to claim 3 sheet of taking shelter from the thunder, it is characterized in that, the lightning-arrest sheet of described photovoltaic comprises two holder supports, its width is less than the width of described stopper slot, the top of described holder support is connected in the fluting place of the described stopper slot of the lightning-arrest sheet of described photovoltaic, and described holder support is downward vertically in the lightning-arrest sheet of described photovoltaic.
5. the photovoltaic according to claim 4 sheet of taking shelter from the thunder is characterized in that, described holder support is L type structure.
6. according to the lightning-arrest sheet of each described photovoltaic of claim 1～5, it is characterized in that the lightning-arrest sheet of described photovoltaic is that stainless steel is made.
7. a photovoltaic module system that includes as the lightning-arrest sheet of any described photovoltaic of claim 1～6 is characterized in that, described photovoltaic module system also comprises: photovoltaic module, briquetting and wingceltis bar;
Described wingceltis bar is used to carry described photovoltaic module, and the lightning-arrest sheet of described photovoltaic is positioned on the described wingceltis bar;
Between adjacent photovoltaic module, utilize the lightning-arrest sheet of described briquetting and described photovoltaic that described photovoltaic module is clamped and connected;
The securing member that opening described in the lightning-arrest sheet of described photovoltaic is passed in use is fixedlyed connected described briquetting and the described photovoltaic sheet of taking shelter from the thunder;
Described wingceltis bar passes the center line of the lightning-arrest sheet of described photovoltaic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200213263U CN203103521U (en) | 2013-01-15 | 2013-01-15 | Photovoltaic lightning protection sheet and photovoltaic assembly system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200213263U CN203103521U (en) | 2013-01-15 | 2013-01-15 | Photovoltaic lightning protection sheet and photovoltaic assembly system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103521U true CN203103521U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200213263U Expired - Lifetime CN203103521U (en) | 2013-01-15 | 2013-01-15 | Photovoltaic lightning protection sheet and photovoltaic assembly system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103521U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852675A (en) * | 2015-04-02 | 2015-08-19 | 广西拓瑞能源有限公司 | Puncture sheet used for conduction of solar cell aluminium frame and support and method |
| CN105226403A (en) * | 2015-08-26 | 2016-01-06 | 浙江精工能源科技集团有限公司 | A kind of solar cell plate earthing conductive structure |
-
2013
- 2013-01-15 CN CN2013200213263U patent/CN203103521U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104852675A (en) * | 2015-04-02 | 2015-08-19 | 广西拓瑞能源有限公司 | Puncture sheet used for conduction of solar cell aluminium frame and support and method |
| CN105226403A (en) * | 2015-08-26 | 2016-01-06 | 浙江精工能源科技集团有限公司 | A kind of solar cell plate earthing conductive structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171213 Address after: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 1335 No. 1 B Building 2 floor Patentee after: ZHEJIANG ASTRONERGY NEW ENERGY DEVELOPMENT Co.,Ltd. Address before: Hangzhou City, Zhejiang province Binjiang District 310053 shore road 1335 No. 1 B Building 2 floor Co-patentee before: Jiuquan Chint Solar Energy Science & Technology Co.,Ltd. Patentee before: ZHEJIANG ASTRONERGY NEW ENERGY DEVELOPMENT Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |