WO2017173955A1 - 太阳能电池柔性支撑装置、滤光遮阳发电系统及其安装方法 - Google Patents

太阳能电池柔性支撑装置、滤光遮阳发电系统及其安装方法 Download PDF

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WO2017173955A1
WO2017173955A1 PCT/CN2017/079032 CN2017079032W WO2017173955A1 WO 2017173955 A1 WO2017173955 A1 WO 2017173955A1 CN 2017079032 W CN2017079032 W CN 2017079032W WO 2017173955 A1 WO2017173955 A1 WO 2017173955A1
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Prior art keywords
solar cell
flexible material
buffer
groove
connecting portion
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PCT/CN2017/079032
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English (en)
French (fr)
Inventor
张凡
翁晓军
苏连喜
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北京铂阳顶荣光伏科技有限公司
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Publication of WO2017173955A1 publication Critical patent/WO2017173955A1/zh

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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping

Definitions

  • the present application relates to, but is not limited to, the field of solar power generation, and particularly relates to a solar cell flexible support device, a filter shading power generation system, and a mounting method thereof.
  • Solar cells also known as photovoltaic modules
  • the supporting device is divided into two types: a rigid supporting device and a flexible supporting device according to the supporting carrier.
  • the roof, the ground and the surface of the car are support carriers, and the latter is a support material with a certain flexibility and strength such as steel wire rope, steel strand, steel rope, steel bar and cable.
  • connection between the solar panel and the flexible material is mostly: the solar panel is protected and fixed by the aluminum alloy frame, and the aluminum alloy frame is connected with the flexible material.
  • the connection of the bezel to the flexible material is often connected by a specific connector. In this way, the amount of aluminum used is large, the cost is expensive, and the construction is cumbersome.
  • the commonly used connectors are horse-riding bolts and splints that connect the flexible material to the solar cell.
  • the flexible material is susceptible to wind and other factors during installation, the operator needs to hold the flexible material with one hand and the other hand. It is very inconvenient to screw the nut; the other way is to press the flexible material with the cam.
  • the disadvantage of this installation method is that the pressing effect of the cam is unstable, the cam is easy to rotate, and the solar battery is actually subjected to the process of rotating the cam. Pulling force is easy to cause damage to the solar cell, and the cam assembly is inconvenient and the cost is high.
  • the sunshade system for agriculture mostly adopts sunshade curtain sunshade.
  • the sunshade curtain is mostly a plastic weaving curtain sunshade net.
  • the sunshade net is located between the curtain line and the curtain line, and the light environment of the crop growth is adjusted by pulling or unwinding by driving.
  • the sunshade net is flexible, the operation of the sunshade net winding mechanism often occurs due to the action of the wind.
  • the life of the shade net is about 5-8 years, it is replaced almost every 5 years, and the maintenance cost is high. The sun is blocked by the sunshade net and converted into heat loss, and the solar energy is wasted.
  • the application provides a solar cell flexible support device and a filter shading power generation system, which are convenient to operate, low in cost and long in service life.
  • a solar cell flexible support device includes: a solar cell, a flexible material carrying the solar cell, a connector connecting the solar cell and the flexible material, and a bolt
  • the connecting member comprises a first connecting portion and a second connecting portion
  • the first connecting portion is disposed to connect the solar cell, and the second connecting portion is configured to connect the flexible material;
  • the second connecting portion includes a groove configured to receive the flexible material
  • the bolt is configured to secure the flexible material within the groove after passing through a bottom wall of the second connection.
  • the first connecting portion comprises a top wall and two side walls
  • the top wall and the side wall are arranged in a zigzag shape
  • the side wall is coated with an adhesive
  • a double-sided sticker is attached to the top wall
  • the solar cell is disposed to be pasted onto the first connecting portion by the adhesive and the double-sided adhesive.
  • the solar cell flexible supporting device further comprises:
  • a buckle member having a first buffer groove and a first tooth portion
  • the solar cell When the first tooth portion and the second tooth portion are engaged, the solar cell is clamped between the first buffer groove and the second buffer groove, and the first buffer concave A buffer material in the groove and a buffer material in the second buffer groove are pressed against the solar cell.
  • the solar cell flexible support device further includes:
  • tie rod disposed under the solar cell and above the flexible material
  • a self-tapping screw is provided to be screwed into the pull rod through the connector.
  • the pull rod has a tubular structure with a side opening, an inner wall of the tubular structure is toothed, and an outer wall of the tubular structure is disposed to extend from an opposite pair of T-shaped structures.
  • connecting member and the buckle cover member are aluminum materials.
  • a filter shading power generation system comprising: a solar cell flexible support device as described above, at least one pair of uprights, the flexible material being configured to be supported by the at least one pair of uprights.
  • the solar cell is a silicon-based thin film transparent solar cell panel.
  • the filter shading power generation system further includes:
  • An intermediate bracket the intermediate bracket is located at an intermediate bracket between the pair of uprights, and the intermediate bracket is fixed with a pillar;
  • the flexible material is configured to be supported on the post such that the solar cell is at an angle to the horizontal.
  • the flexible material setting position is tied to the ground anchor, and a tightening device is disposed between the vertical column and the ground anchor.
  • the silicon-based thin film transparent solar panel is provided with a solar greenhouse or a cold shed
  • the pillar is disposed to be directly installed on a rear wall of the solar greenhouse or a structural skeleton sharing the cold shed .
  • a method of assembling a flexible support structure for a solar cell comprising:
  • a bolt is passed through the bottom wall of the second connection to secure the flexible material within the groove.
  • the first connecting portion of the connecting member comprises a top wall and two side walls, the top wall and the side wall are arranged in a zigzag shape, and an adhesive is applied on the side wall.
  • Attaching a double-sided sticker to the top wall; the connecting the solar cell to the first connecting portion of the connector comprises:
  • the connecting the solar cell to the first connecting portion of the connecting member comprises: tightening the solar cell by the cover member Fixing on the first connecting portion of the connecting member, wherein the buckle member has a first buffering groove and a first tooth portion, and the first buffering groove and the second buffering groove are provided with a buffer a material that engages the first tooth portion and the second tooth portion to sandwich the solar cell between the first buffer groove and the second buffer groove, and the first buffer A buffer material in the groove and a buffer material in the second buffer groove are pressed against the solar cell.
  • the method further includes:
  • the self-tapping screw is screwed into the pull rod through the connector.
  • the embodiment of the present application adopts a bolt to pass through the bottom wall of the second connecting portion to tighten the flexible material, the bolt can adopt the standard member, the cost is low, and the pressing effect is better than the cam, and the instability of the cam rotation does not occur. Moreover, the bolt presses the flexible material from the bottom up, and does not exert a pulling force on the solar cell when the cam rotates, so that the service life is longer.
  • the buckle cover member and the connecting member are used together as the frame aluminum material, and the length can be adjusted according to the natural factors such as the condition of the solar battery and the snow load, and the length can be greater than or equal to the length of the solar panel or less than the length of the solar panel, which is more common than the current market.
  • the treatment of the surrounding frame is cost-effective, and the buckle member and the connecting member are both engaged and squeezed by the cushioning material, and the connection stability and protection of the solar cell can be improved.
  • the drawbar can improve the structural strength, prevent the flexible material from swaying and tearing the solar panel during wind blowing, and the structure of the pull rod itself has a lightweight feature, and the toothed structure of the inner wall facilitates the screwing of the self-tapping screw, and the outer wall
  • the T-shaped structure can catch the frame aluminum material composed of the buckle cover member and the connecting member, and ensure that the self-tapping screw does not rotate when screwed.
  • the flexible solar cell supporting device adopted by the filter shading power generation system provided by the embodiment of the present application makes the system construction simple, low cost and long life.
  • Silicon-based thin film transparent solar panel For the main body of the sunshade, the silicon-based thin film light-transmissive solar panel can filter out the short-wave light harmful to the crops and uniformly pass the red light required for the growth of the crop.
  • the PV module has a life span of 25 years, no replacement is required, and the wind resistance is strong, and the failure rate of the transmission system is not required.
  • Yuguang Power can make full use of solar energy and generate additional economic benefits.
  • the flexible material is used to fix the silicon-based film transparent power generation component.
  • the flexible material is light in weight and deformable, and the corresponding installation method is simple, suitable for more complicated terrain, low in cost, and suitable for promotion.
  • FIG. 1 is a front view of a filter shading power generation system according to an embodiment of the present application.
  • FIG. 2 is a top plan view of a filter shading power generation system according to an embodiment of the present application.
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 2;
  • Figure 4 is a bottom plan view showing the connection of the flexible material to the solar cell of the first embodiment of the present application
  • Figure 5 is a cross-sectional view showing the connection of the flexible material to the solar cell of the first embodiment of the present application
  • Figure 6 is a bottom plan view showing the connection of the flexible material of the second embodiment of the application to the solar cell;
  • Figure 7 is a cross-sectional view taken along line B-B of Figure 6;
  • Figure 8 is a cross-sectional view of a tie rod used in a second embodiment of the present application.
  • FIG. 9 is a first application form of a filter shading power generation system according to an embodiment of the present application.
  • FIG. 10 is a second application form of the filter shading power generation system of the embodiment of the present application.
  • a solar cell flexible support device is adopted, and the solar cell 1 is fixed to the flexible material 2 through the connecting member 3, and the flexible material 2 is tied to the pull net beam 12, and pulled.
  • the mesh beam 12 is fixed to a pair of uprights 9, so that the flexible material 2 is supported by the uprights 9, and the uprights 9 are fixed to the upright foundation 10.
  • the flexible material 2 can also be supported to the column 9 by other connecting structures.
  • the uprights 9 at both ends are drawn to the ground anchor 8 by a flexible material 2, and a tightening device 11 is provided between the uprights 9 and the ground anchors 8, and the tightening device 11 transmits the tensioning force of the flexible material 2 to the ground anchors 8.
  • the flexible material 2 is a material having certain flexibility and strength such as a steel wire rope, a steel strand, a steel rope, and a steel bar.
  • the tightening device 11 is a device having a tensioning function such as a basket bolt and a tightener.
  • Whether or not the number of the intermediate bracket 13 and the intermediate bracket 13 is provided is determined according to the size of the distance L between the columns 9.
  • the height of the columns 9 at both ends may be unequal as needed to adjust the angle of the flexible material 2.
  • FIG. 2 there are a plurality of solar cells 1 , preferably silicon-based thin film transparent solar panels, which are transparent and transparent to red light, and are non-aluminum framed panels.
  • solar cells 1 preferably silicon-based thin film transparent solar panels, which are transparent and transparent to red light, and are non-aluminum framed panels.
  • non-silicon based flexibility can also be used in actual construction.
  • Other forms of solar cells such as thin film solar cells.
  • the flexible materials 2 are parallel and meshed to maintain overall stability.
  • the intermediate bracket 13 is fixed with a pillar 14 which is long and short.
  • the flexible material 2 is supported on the pillar 14 and the pillars 14 of different lengths make the solar cell 1 at an angle with the horizontal direction.
  • the length of the strut 14 can adjust the inclination of the solar cell 1.
  • the solar cell 1 is fixed to the flexible material 2 by a joint 3.
  • the number of the connecting members 3 is six, and the number of the connecting members 3 at the two ends is four, and the two connecting members 3 in the middle can be added or not according to the size and manner of the solar battery 1. Preferred at both ends
  • the connector 3 is flush with the solar cell 1 or protrudes from the edge of the solar cell 1 so that the flexible material 2 does not touch the two ends of the solar cell 1.
  • the solar cell 1 is carried on the flexible material 2 by a connecting member 3 connecting the solar cell 1 and the flexible material 2.
  • the connector 3 has a first connecting portion 32 that connects the solar cell 1 and a second connecting portion 31 that connects the flexible material 2.
  • the second connecting portion 31 has a recess 311 for accommodating the flexible material 2, which is narrower and narrower at the bottom, and may be trapezoidal, semi-circular or the like.
  • the bolt 7 and the nut 6 are tightened, and the bolt 7 pushes the flexible material 2 into the groove 311.
  • the advantage of the embodiment shown in Fig. 5 is that the bolt 7 can be made of standard parts, the cost is low, and the pressing effect is better than that of the cam, the instability of the cam rotation does not occur, and the operator is flexible when assembling.
  • the other hand operating bolt 7 presses the flexible material 2 from the bottom up, and does not apply a pulling force along the length of the flexible material 2 to the solar cell 1 when the cam rotates, avoiding The solar cell 1 is torn by force, resulting in a longer service life, especially for flexible solar cells.
  • the first connecting portion includes a top wall 321 and two side walls 322, and the top wall 321 and the side walls 322 are formed in a ( ⁇ ) shape.
  • the connecting member 3 and the solar cell 1 are temporarily pasted together through the double-sided sticker 4 attached to the top wall 321 , and then the adhesive is applied to the side wall 322, such as silicone structural adhesive, etc., to solar energy.
  • the battery is firmly attached to the first connecting portion 32 for easy installation.
  • the solar cell flexible supporting device in the second embodiment employs a tie rod 15 and a frame aluminum 16, and the solar cell 1 is fixed to the flexible material 2 through the frame aluminum 16 and the tie bar 15.
  • the length of the frame aluminum material 16 can be adjusted according to the natural factors such as the condition of the solar cell 1 and the wind and snow load, and the length can be greater than or equal to the length of the solar cell 1 or less than the length of the solar cell 1 , which is more economical than the treatment of the surrounding frame currently on the market. cost.
  • the frame aluminum material 16 in this embodiment is formed by the connection member 3 and the buckle cover member 19 being fastened together.
  • the frame aluminum material 16 may be an integral type or a split type.
  • the buckle member 19 has a first tooth portion 191 and a first buffer groove 192, and the connector 3 differs from the first embodiment mainly in the first connection portion 32.
  • the first connecting portion 32 has the second tooth portion 323 And a second buffer groove 324.
  • the cushioning material 17 is provided with a cushioning material 17 in the first buffering groove 192 and the second buffering recess 324.
  • the cushioning material 17 may be made of a material having a certain elasticity such as EPDM or rubber.
  • first tooth portion 191 and the second tooth portion 323 are engaged to sandwich the solar cell 1 between the first buffer groove 192 and the second buffer groove 324, and the two buffer materials 17 are pressed against the solar cell. 1 on.
  • the connection of the connecting member 3 to the flexible material 2 is the same as that of the first embodiment and will not be described in detail.
  • the cover member 19 and the connecting member 3 are used together as the frame aluminum material 16.
  • the buckle member 19 is engaged with the connecting member 3, and the solar cell 1 can be protected from being fractured by the cushioning material 17, and the connection of the solar cell 1 is stabilized. Both sex and protection can be improved.
  • the tie rod 15 is located below the solar cell 1 above the flexible material 2, and the tapping screw 18 is threaded into the tie rod 15 after passing through the connector 3.
  • the function of the drawbar 15 is to increase the structural strength and prevent the flexible material 2 from swaying and tearing the solar cell 1 during wind blowing.
  • the main body of the drawbar 15 is a tubular structure 151 having a side opening, which is a lightweight structure.
  • the inner wall of the tubular structure 151 is toothed 152, which facilitates the screwing of the tapping screw.
  • the outer wall of the tubular structure 151 extends from the opposite T-shaped structure 153 for the frame aluminum 16 composed of the buckle cover member 19 and the connecting member 3, ensuring that the pull rod 15 does not rotate when the self-tapping screw 18 is screwed. .
  • the buffer material 17 is first inserted into the first buffer groove 192 and the second buffer groove 324, respectively.
  • the connecting member 3 and the tie rod 15 are then connected by a tapping screw 18.
  • the solar cell 1 is then placed on the cushioning material 17 on the connector 3.
  • the cover member 19 is pressed, so that the solar cell 1 is pressed between the connecting member 3 and the buckle member 19, and the two buffer materials 17 are pressed against the solar cell 1 to serve as a connection and a protection function. .
  • a solar greenhouse is built under the silicon-based thin film light-transmissive solar panel, and the pillar 9 or the intermediate bracket 13 can be directly mounted on the rear wall to save cost.
  • a cold shed is formed under the silicon-based thin film light-transmitting solar panel, and the pillar 9 or the intermediate bracket 13 can share the structural skeleton of the cold shed to save cost.
  • the first connection portion 32 can be connected to the solar cell 1 by bolting, riveting, or other clamping. formula. The scope of the invention is to be determined by the appended claims.
  • the solar cell flexible support device and the filter shading power generation system provided by the present application use a flexible material to fix the silicon-based film transparent power generation component.
  • the flexible material is light in weight and deformable, and is suitable for more complicated terrain, low in cost, convenient in operation, and wind resistant.
  • the utility model has the advantages of strong capability, no transmission system, low failure rate and long service life, and the corresponding method for assembling the flexible support device of the solar battery is simple in operation.

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Abstract

一种太阳能电池柔性支撑装置，包括：太阳能电池（1）、承载所述太阳能电池（1）的柔性材料（2）、连接所述太阳能电池（1）和所述柔性材料（2）的连接件（3），所述连接件（3）具有连接所述太阳能电池（1）的第一连接部（32）和连接所述柔性材料（2）的第二连接部（31），所述第二连接部（31）具有容纳所述柔性材料（2）的凹槽（311），螺栓（7）穿过所述第二连接部（31）的底壁（312）后将所述柔性材料（2）顶紧在所述凹槽（311）内。还提供了一种滤光遮阳发电系统以及太阳能电池柔性安装方法。太阳能电池柔性支撑装置及滤光遮阳发电系统，具有操作方便、成本低廉、使用寿命长等优点，装配方法简单。

Description

太阳能电池柔性支撑装置、滤光遮阳发电系统及其安装方法 技术领域
本申请涉及但不限于太阳能发电领域，具体涉及太阳能电池柔性支撑装置及滤光遮阳发电系统及其安装方法。
背景技术
太阳能电池(也被称为光伏组件)一般分为硅基刚性太阳能电池和非硅基柔性太阳能电池，其支撑装置根据支撑载体来说，分为刚性支撑装置和柔性支撑装置两种，前者是以屋顶、地面、汽车表面为支撑载体，后者是以钢丝绳、钢绞线、钢绳、钢筋、缆索等具有一定柔性和强度的柔性材料为支撑载体。
对于柔性支撑装置来说，太阳能电池板与柔性材料连接方式多为：将太阳能电池板用铝合金边框保护固定，再将铝合金边框同柔性材料相连接。边框与柔性材料的连接多通过特定的连接件连接。这种方式铝材使用量大，造价昂贵，施工繁琐。目前普遍采用的连接件是骑马螺栓配合夹板将柔性材料与太阳能电池连接到一起，但是由于柔性材料在安装时容易受到风吹等因素干扰，操作人员需要一手拉住柔性材料，另一手上夹板及拧螺母，十分不便；另一种安装方式是采用凸轮压紧柔性材料，该安装方式的缺点在于凸轮的压紧效果不稳定，凸轮容易回转，而在旋转凸轮过程中实际上太阳能电池也会受到拉力，容易造成太阳能电池损坏，并且凸轮组装不便，成本高。
农业用的遮阳系统多采用遮阳幕布遮阳，遮阳幕布多为塑料编织幕遮阳网，遮阳网位于托幕线和压幕线之间，通过驱动边牵引合拢还是展开来调整农作物生长的光环境。但由于遮阳网是柔性的，运行过程由于风的作用经常出现遮阳网缠卷传动机构发生故障。遮阳网的寿命5-8年左右，几乎每5年就更换一次，维护成本高昂。太阳光被遮阳网遮挡吸收，转化为热量散失，太阳能被白白浪费掉了。
近年发展出一种光伏温室大棚，光伏组件大多被当作为一种覆盖材料镶 嵌到温室的维护结构中,对结构要求较高，导致成本上升，市场化推广缓慢。
发明内容
本申请提供一种太阳能电池柔性支撑装置及滤光遮阳发电系统，操作方便、成本低廉、使用寿命长。
根据本申请的实施例，一方面，提供了一种太阳能电池柔性支撑装置，包括：太阳能电池、承载所述太阳能电池的柔性材料、连接所述太阳能电池和所述柔性材料的连接件、以及螺栓，其中，所述连接件包括第一连接部和第二连接部；
所述第一连接部设置为连接所述太阳能电池，所述第二连接部设置为连接所述柔性材料；
所述第二连接部包括凹槽，所述凹槽设置为容纳所述柔性材料；
所述螺栓设置为穿过所述第二连接部的底壁后将所述柔性材料紧固在所述凹槽内。
可选地，其中，所述第一连接部包括顶壁及两个侧壁，所述顶壁与所述侧壁设置为几字形，在所述侧壁上涂覆有胶黏剂，在所述顶壁上粘贴有双面贴，所述太阳能电池设置为通过所述胶黏剂和所述双面贴粘贴到所述第一连接部上。
可选地，其中，所述第一连接部具有第二缓冲凹槽和第二齿部；所述太阳能电池柔性支撑装置还包括：
扣盖件，所述扣盖件具有第一缓冲凹槽和第一齿部，
缓存材料，设置在所述第一缓冲凹槽和所述第二缓冲凹槽内；
当所述第一齿部和所述第二齿部啮合时，所述太阳能电池被夹持在所述第一缓冲凹槽与所述第二缓冲凹槽之间，且所述第一缓冲凹槽内的缓冲材料与所述第二缓冲凹槽内的缓冲材料挤压在所述太阳能电池上。
可选地，上述太阳能电池柔性支撑装置还包括：
拉结杆，设置在所述太阳能电池下方和所述柔性材料上方；
自攻螺丝，设置为穿过所述连接件拧入所述拉结杆。
可选地，其中，所述拉结杆具有侧面开口的管形结构，所述管型结构的内壁为齿形，所述管型结构的外壁设置为延伸出相对的一对T形结构。
可选地，其中，所述连接件、所述扣盖件均为铝材。
另一方面，提供了一种滤光遮阳发电系统，包括：如上所述的太阳能电池柔性支撑装置、至少一对立柱，所述柔性材料设置为被所述至少一对立柱支撑。
可选地，其中，所述太阳能电池为硅基薄膜透光太阳能电池板。
可选地，所述滤光遮阳发电系统还包括：
中间支架，所述中间支架位于所述一对立柱之间的中间支架，所述中间支架上固定有支柱；其中，
所述柔性材料是设置为支撑在所述支柱上以使所述太阳能电池与水平方向呈一夹角。
可选地，其中，所述柔性材料设置位拉结到地锚上，在所述立柱与所述地锚之间设有紧线装置。
可选地，其中，所述硅基薄膜透光太阳能电池板下方设置有日光温室或者冷棚，所述立柱设置为直接安装在所述日光温室的后墙上或者共用所述冷棚的结构骨架。
另一方面，提供了一种装配太阳能电池柔性支撑结构的方法，包括：
将太阳能电池与连接件的第一连接部相连接；
将柔性材料置入所述连接件的第二连接部的凹槽；
使螺栓穿过所述第二连接部的底壁以将所述柔性材料紧固在所述凹槽内。
可选地，其中，所述连接件的第一连接部包括顶壁及两个侧壁，所述顶壁与所述侧壁设置为几字形，在所述侧壁上涂覆胶黏剂，在所述顶壁上粘贴双面贴；所述将太阳能电池与连接件的第一连接部相连接，包括：
通过所述胶黏剂和所述双面贴将所述太阳能电池粘贴到所述连接件的 第一连接部上。
可选地，其中，所述第一连接部具有第二缓冲凹槽和第二齿部；所述将太阳能电池与连接件的第一连接部相连接，包括：通过扣盖件将太阳能电池紧固在所述连接件的第一连接部上，其中，所述扣盖件具有第一缓冲凹槽和第一齿部，所述第一缓冲凹槽和所述第二缓冲凹槽内设置缓冲材料，使所述第一齿部和所述第二齿部啮合以将所述太阳能电池夹持在所述第一缓冲凹槽与所述第二缓冲凹槽之间，且所述第一缓冲凹槽内的缓冲材料与所述第二缓冲凹槽内的缓冲材料挤压在所述太阳能电池上。
可选地，所述方法还包括：
在所述太阳能电池下方和所述柔性材料上方设置拉结杆；
使自攻螺丝穿过所述连接件拧入所述拉结杆。
本申请的实施例采用螺栓穿过第二连接部的底壁的方式顶紧柔性材料，螺栓能够采用标准件，成本低，并且压紧效果好于凸轮，不会发生凸轮回转的不稳定问题，而且螺栓是从下向上压柔性材料，不会像凸轮旋转时对太阳能电池施加拉力，使得使用寿命更长。
此外，采用粘贴的方式安装方便。
采用扣盖件与连接件共同作为边框铝材，长度能够根据太阳能电池的情况和风雪载荷等自然因素调整，长度可大于等于太阳能电池板长度也可小于太阳能电池板长度，比目前市场上常见的四周边框的处理方式节省成本，而且扣盖件与连接件既存在啮合，又存在缓冲材料的挤压，对于太阳能电池的连接稳定性、保护性均能提高。
拉结杆能够提高结构强度，防止风吹时柔性材料晃动拉扯撕裂太阳能电池板，并且拉结杆本身结构具备轻量化特征，而内壁的齿形结构有利于自攻螺丝的拧入，外壁的T形结构能够卡住扣盖件、连接件组成的边框铝材，保证拧入自攻螺丝时不会转动。
本申请实施例提供的滤光遮阳发电系统采用的柔性太阳能电池支撑装置使得系统建设更加简便、成本低、寿命长。硅基薄膜透光太阳能电池板作 为遮阳主体，硅基薄膜透光太阳能电池板可过滤掉对农作物有害的短波光，均匀的透过农作物生长需要的红光。光伏组件寿命25年，无需更换，抗风能力强，无需传动系统故障率低。除了植物所必须的光外，余光发电，可以充分地利用太阳能，产生额外经济效益。采用柔性材料固定硅基薄膜透光发电组件，柔性材料重量轻、可变形，相应的安装方法简单，适合更复杂的地形，成本低廉，适合推广。
附图概述
附图用来提供对本发明实施例的技术方案的进一步理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本发明实施例的技术方案，并不构成对本发明技术方案的限制。需要说明的是，在不冲突的情况下，本申请中的实施例和实施例中的特征可以相互任意组合。
图1为本申请实施例的滤光遮阳发电系统的主视图；
图2为本申请实施例的滤光遮阳发电系统的俯视图；
图3为沿图2中的A-A线的剖视图；
图4为本申请的第一实施例的柔性材料与太阳能电池连接的仰视图；
图5为本申请的第一实施例的柔性材料与太阳能电池连接的剖视图；
图6为申请的第二实施例的柔性材料与太阳能电池连接的仰视图；
图7为沿图6的B-B线的剖视图；
图8为本申请的第二实施例所采用的拉结杆的剖视图；
图9为本申请的实施例的滤光遮阳发电系统的第一种应用形式；
图10为本申请的实施例的滤光遮阳发电系统的第二种应用形式。
附图标记说明：1、太阳能电池，2、柔性材料，3、连接件，31、第二连接部，311、凹槽，312、底壁，32、第一连接部，321、顶壁，322、侧壁，323、第二齿部，324、第二缓冲凹槽，4、双面贴，5、胶黏剂，6、螺母，7、螺栓，8、地锚，9、立柱，10、立柱基础，11、紧线装置，12、拉网梁，13、中间支架，14、支柱，15、拉结杆，151、管形结构，152、齿形，153、T 形结构，16、边框铝材，17、缓冲材料，18、自攻螺丝，19、扣盖件，191、第一齿部，192、第一缓冲凹槽。
本发明的实施方式
参考图1，本实施例中的滤光遮阳发电系统中，采用太阳能电池柔性支撑装置，太阳能电池1通过连接件3固定到柔性材料2上，柔性材料2绑固到拉网梁12上，拉网梁12固定在一对立柱9上，从而使柔性材料2被立柱9支撑，立柱9固定在立柱基础10上。实际建造中，也能够通过其它连接结构将柔性材料2支撑到立柱9上。两端的立柱9通过柔性材料2拉结到地锚8上，立柱9与地锚8之间设置紧线装置11，紧线装置11将柔性材料2的拉紧力传递到地锚8上。
柔性材料2为钢丝绳、钢绞线、钢绳、钢筋等具有一定柔性和强度的材料。
紧线装置11为花篮螺栓、紧线器等具有拉紧功能的装置。
根据立柱9之间的间距L的大小决定是否设置中间支架13及中间支架13的数量。
根据需要两端的立柱9的高度可以不相等，从而调整柔性材料2的角度。
参考图2，太阳能电池1为多个，优选为硅基薄膜透光太阳能电池板，透光均匀可透红光，为无铝合金边框的电池板，当然实际建造中也可选用非硅基柔性薄膜太阳能电池等其它形式的太阳能电池。多个太阳能电池1之间有空隙，满足农作物正常生长所需要的其他光，空隙的大小根据所种植农作物的不同而不同。柔性材料2相互平行且成网状，来保持整体的稳定。
参考图3，中间支架13上固定有支柱14，支柱14一长一短，柔性材料2被支撑在支柱14上，长短不等的支柱14使得太阳能电池1与水平方向呈一夹角，通过调整支柱14的长度能够调整太阳能电池1的倾角。
如图4所示，太阳能电池1通过连接件3固定到柔性材料2上。在第一实施例中，连接件3的数量为6个，其中两端的连接件3为4个，中间的两个连接件3能够根据太阳能电池1的大小及方式选择加与不加。优选两端的 连接件3与太阳能电池1齐平或者突出太阳能电池1的边缘，以免柔性材料2划碰到太阳能电池1的两端。
参考图5，在第一实施例的太阳能电池柔性支撑装置中，太阳能电池1承载在柔性材料2上是通过连接太阳能电池1和柔性材料2的连接件3实现的。在本实施例中，连接件3具有连接太阳能电池1的第一连接部32和连接柔性材料2的第二连接部31。第二连接部31具有容纳柔性材料2的凹槽311，该凹槽311下宽上窄，可以为梯形、半圆形等。安装时，将柔性材料2置于连接件3的凹槽311内，然后螺母6从第二连接部31的一侧进入连接件3的凹槽311，螺栓7穿过第二连接部31的底壁312后拧紧螺栓7和螺母6，螺栓7将柔性材料2顶紧在凹槽311内。实际安装时，也可以直接在底壁312上开螺纹孔，而不需要螺母6。图5所示的实施例的优势在于，螺栓7能够采用标准件，成本低，并且压紧效果好于凸轮，不会发生凸轮回转的不稳定问题，而且在组装时，操作人员一手拉住柔性材料2，使其进入凹槽311后，另一只手操作螺栓7从下向上压紧柔性材料2，不会像凸轮旋转时对太阳能电池1施加沿着柔性材料2的长度方向的拉力，避免太阳能电池1受力撕裂，使得使用寿命更长，特别是对于柔性太阳能电池。
在第一实施例中，第一连接部包括顶壁321及两个侧壁322，顶壁321与侧壁322形成几(π)字形。安装时，先通过顶壁321上粘贴的双面贴4将连接件3与太阳能电池1暂时粘贴在一起，然后在侧壁322上涂覆胶黏剂5，例如硅酮结构胶等，将太阳能电池牢固地粘贴到第一连接部32上，安装方便。参考图6，第二实施例中的太阳能电池柔性支撑装置中采用了拉结杆15和边框铝材16，太阳能电池1通过边框铝材16和拉结杆15固定到柔性材料2上。边框铝材16的长度能够根据太阳能电池1的情况和风雪载荷等自然因素调整，长度可大于等于太阳能电池1长度也可小于太阳能电池1长度，比目前市场上常见的四周边框的处理方式节省成本。
参考图7，本实施例中的边框铝材16由连接件3和扣盖件19扣合到一起形成，实际上边框铝材16可为一体式也可为分体式。其中，扣盖件19具有第一齿部191和第一缓冲凹槽192，而连接件3与第一实施例不同之处主要在于第一连接部32。在第二实施例中，第一连接部32具有第二齿部323 和第二缓冲凹槽324。第一缓冲凹槽192、第二缓冲凹槽324内均设置有缓缓冲材料17，缓冲材料17材质可以为三元乙丙、橡胶等常用的具有一定弹性的材料。安装时，第一齿部191和第二齿部323啮合从而将太阳能电池1夹持在第一缓冲凹槽192与第二缓冲凹槽324之间，且两根缓冲材料17挤压在太阳能电池1上。连接件3与柔性材料2的连接方式与第一实施例相同，不再详述。采用扣盖件19与连接件3共同作为边框铝材16，扣盖件19既与连接件3存在啮合，又能够利用缓冲材料17保护太阳能电池1不被压裂，对于太阳能电池1的连接稳定性、保护性均能提高。
拉结杆15位于太阳能电池1下方、柔性材料2上方，自攻螺丝18穿过连接件3后拧入拉结杆15。拉结杆15的作用是提高结构强度，防止风吹时柔性材料2晃动拉扯撕裂太阳能电池1。
参考图8，拉结杆15的主体为具有侧面开口的管形结构151，为轻量化结构。管形结构151的内壁为齿形152，有利于自攻螺丝的拧入。管形结构151的外壁延伸出相对的T形结构153，用于由卡住扣盖件19和连接件3组成的边框铝材16，保证拧入自攻螺丝18时拉结杆15不会转动。
在安装时，先将缓冲材料17分别插入第一缓冲凹槽192和第二缓冲凹槽324中待用。然后将连接件3与拉结杆15用自攻螺丝18连接起来。然后将太阳能电池1放到连接件3上的缓冲材料17上。然后压入扣盖件19，使太阳能电池1被压在连接件3与扣盖件19之间，两根缓冲材料17紧抵挤压太阳能电池1，既起到连接作用，又起到保护作用。
参考图9，在第一种形式中，硅基薄膜透光太阳能电池板下方建有日光温室，立柱9或者中间支架13能够直接安装在后墙上以节约成本。
参考图10，在第二种形式中，硅基薄膜透光太阳能电池板下方建有冷棚，立柱9或者中间支架13能够共用冷棚的结构骨架以节约成本。
虽然本发明所揭露的实施方式如上，但所述的内容仅为便于理解本发明而采用的实施方式，并非用以限定本发明。任何本发明所属领域内的技术人员，在不脱离本发明所揭露的精神和范围的前提下，可以在实施的形式及细节上进行任何的修改与变化。例如，第一连接部32与太阳能电池1的连接方式除上述两个实施例外，还能够采用螺栓连接、铆接、或者其它夹持等方 式。本发明的专利保护范围，仍须以所附的权利要求书所界定为准。
工业实用性
本申请提供的太阳能电池柔性支撑装置及滤光遮阳发电系统，采用柔性材料固定硅基薄膜透光发电组件，柔性材料重量轻、可变形，适合更复杂的地形，成本低廉，操作方便，抗风能力强，无需传动系统，故障率低、使用寿命长，相应的装配太阳能电池柔性支撑装置的方法，操作简单。

Claims (15)

  1. 一种太阳能电池柔性支撑装置，包括：太阳能电池、承载所述太阳能电池的柔性材料、连接所述太阳能电池和所述柔性材料的连接件、以及螺栓，其中，所述连接件包括第一连接部和第二连接部；
    所述第一连接部设置为连接所述太阳能电池，所述第二连接部设置为连接所述柔性材料；
    所述第二连接部包括凹槽，所述凹槽设置为容纳所述柔性材料；
    所述螺栓设置为穿过所述第二连接部的底壁以将所述柔性材料紧固在所述凹槽内。
  2. 根据权利要求1所述的太阳能电池柔性支撑装置，其中，所述第一连接部包括顶壁及两个侧壁，所述顶壁与所述侧壁设置为几字形，在所述侧壁上涂覆有胶黏剂，在所述顶壁上粘贴有双面贴，
    所述太阳能电池设置为通过所述胶黏剂和所述双面贴粘贴到所述第一连接部上。
  3. 根据权利要求1所述的太阳能电池柔性支撑装置，其中，所述第一连接部具有第二缓冲凹槽和第二齿部；
    还包括：
    扣盖件，所述扣盖件具有第一缓冲凹槽和第一齿部，
    缓冲材料，设置在所述第一缓冲凹槽和所述第二缓冲凹槽内；
    当所述第一齿部和所述第二齿部啮合时，所述太阳能电池被夹持在所述第一缓冲凹槽与所述第二缓冲凹槽之间，且所述第一缓冲凹槽内的缓冲材料与所述第二缓冲凹槽内的缓冲材料挤压在所述太阳能电池上。
  4. 根据权利要求3所述的太阳能电池柔性支撑装置，还包括：
    拉结杆，设置在所述太阳能电池下方和所述柔性材料上方；
    自攻螺丝，设置为穿过所述连接件拧入所述拉结杆。
  5. 根据权利要求4所述的太阳能电池柔性支撑装置，其中，所述拉结杆具有侧面开口的管形结构，所述管型结构的内壁为齿形，所述管型结构的 外壁设置为延伸出相对的一对T形结构。
  6. 根据权利要求3所述的太阳能电池柔性支撑装置，其中，所述连接件、所述扣盖件均为铝材。
  7. 一种滤光遮阳发电系统，包括：如权利要求1-6中的任一项所述的太阳能电池柔性支撑装置、至少一对立柱，所述柔性材料设置为被所述至少一对立柱支撑。
  8. 根据权利要求7所述的滤光遮阳发电系统，其中，所述太阳能电池为硅基薄膜透光太阳能电池板。
  9. 根据权利要求7所述的滤光遮阳发电系统，还包括：
    中间支架，所述中间支架位于所述一对立柱之间，所述中间支架上固定有支柱；其中，
    所述柔性材料是设置为支撑在所述支柱上以使所述太阳能电池与水平方向呈一夹角。
  10. 根据权利要求7所述的滤光遮阳发电系统，其中，所述柔性材料设置为拉结到地锚上，在所述立柱与所述地锚之间设有紧线装置。
  11. 根据权利要求7-10中的任一项所述的滤光遮阳发电系统，其中，所述硅基薄膜透光太阳能电池板下方设置有日光温室或者冷棚，所述立柱设置为直接安装在所述日光温室的后墙上或者共用所述冷棚的结构骨架。
  12. 一种装配太阳能电池柔性支撑装置的方法，包括：
    将太阳能电池与连接件的第一连接部相连接；
    将柔性材料置入所述连接件的第二连接部的凹槽；
    使螺栓穿过所述第二连接部的底壁以将所述柔性材料紧固在所述凹槽内。
  13. 根据权利要求12所述的方法，其中，所述连接件的第一连接部包括顶壁及两个侧壁，所述顶壁与所述侧壁设置为几字形，在所述侧壁上涂覆胶黏剂，在所述顶壁上粘贴双面贴；所述将太阳能电池与连接件的第一连接部相连接，包括
    通过所述胶黏剂和所述双面贴将所述太阳能电池粘贴到所述连接件的第一连接部上。
  14. 根据权利要求12所述的方法，其中，所述第一连接部设置为具有第二缓冲凹槽和第二齿部；所述将太阳能电池与连接件的第一连接部相连接，包括：通过扣盖件将太阳能电池紧固在所述连接件的第一连接部上，其中，所述扣盖件具有第一缓冲凹槽和第一齿部，所述第一缓冲凹槽和所述第二缓冲凹槽内设置缓冲材料，使所述第一齿部和所述第二齿部啮合以将所述太阳能电池夹持在所述第一缓冲凹槽与所述第二缓冲凹槽之间，且所述第一缓冲凹槽内的缓冲材料与所述第二缓冲凹槽内的缓冲材料挤压在所述太阳能电池上。
  15. 根据权利要求14所述的方法，还包括：
    在所述太阳能电池下方和所述柔性材料上方设置拉结杆；
    使自攻螺丝穿过所述连接件拧入所述拉结杆。
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