WO2022047953A1 - 一种简易高效的压块结构及其实现方法 - Google Patents

一种简易高效的压块结构及其实现方法 Download PDF

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WO2022047953A1
WO2022047953A1 PCT/CN2020/123933 CN2020123933W WO2022047953A1 WO 2022047953 A1 WO2022047953 A1 WO 2022047953A1 CN 2020123933 W CN2020123933 W CN 2020123933W WO 2022047953 A1 WO2022047953 A1 WO 2022047953A1
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block body
pressure block
efficient
briquetting
press block
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PCT/CN2020/123933
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English (en)
French (fr)
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楼曹鑫
艾瑞阳
何悦
汪婷婷
李淳慧
赵林
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横店集团东磁股份有限公司
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Priority to EP20952195.4A priority Critical patent/EP4213377A4/en
Priority to JP2023515383A priority patent/JP2023540365A/ja
Publication of WO2022047953A1 publication Critical patent/WO2022047953A1/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
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • 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
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/10—Frame structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/20—Peripheral frames for modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
    • F24S25/60—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules
    • F24S25/63—Fixation means, e.g. fasteners, specially adapted for supporting solar heat collector modules for fixing modules or their peripheral frames to supporting elements
    • F24S25/634—Clamps; Clips
    • F24S25/636—Clamps; Clips clamping by screw-threaded elements
    • 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
    • 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

Definitions

  • the invention belongs to the technical field of photovoltaic component installation, and in particular relates to a simple and efficient pressing block structure and a realization method thereof.
  • BIPV Building Integrated Photovoltaic
  • Press blocks need to be used during the installation of photovoltaic modules, however, the press blocks in the prior art have some defects in the use process, for example,
  • the pressure block in the prior art is generally pressed on the top of the frame, and the pressure block is protruding on the frame, and the appearance will be abrupt.
  • shade will be generated on the edge of the pressure block, which will affect the working efficiency of photovoltaic modules. In severe cases, it will cause local high temperature of the module (hot spot phenomenon), and the hot spot will affect the performance of the module and even fire;
  • the distance between the frame and the frame is often more than 25mm, which is a waste for the limited laying space
  • the purpose of the present invention is to provide a simple and efficient briquetting structure to solve the above-mentioned problems in the background art.
  • the simple and efficient pressing block structure provided by the present invention has the characteristics of being applicable to frames of different thicknesses and reducing the installation distance between the frames.
  • Another object of the present invention is to provide a simple and efficient method for realizing the compact structure.
  • a simple and efficient pressure block structure including a pressure block body, the upper and lower surfaces of the two ends of the pressure block body are respectively provided with dense tooth grooves, and the middle position of the pressure block body is provided with through hole.
  • the compact body is an L-shaped structure.
  • the height h of the protrusion at the end of the pressing block body is 0.5-10 mm.
  • the thickness d of the compact body is 0.5-10 mm.
  • the compact body is a stainless steel member.
  • a rubber ring is placed at a position corresponding to the through hole under the pressing block body.
  • the compact body is an integral molding structure.
  • the corner of the pressing block body is an inclined surface structure.
  • the method for realizing the simple and efficient briquetting structure includes the following steps:
  • the body of the briquetting block is an L-shaped structure
  • a rubber ring is placed at the position corresponding to the through hole under the pressure block body.
  • the height h of the protrusion at the end of the compact body is 0.5-10 mm
  • the thickness d of the compact body is 0.5-10 mm
  • the compact body is Stainless steel components
  • the pressure block body is an integral molding structure
  • the corner of the pressure block body is an inclined surface structure.
  • the pressing block body of the present invention can be applied to the fixing of a single frame or two frames, and has better adaptability;
  • the present invention is connected with the lower end of the frame, so that it is not affected by the thickness of the frame, and can be applied to the installation of photovoltaic modules with various frame thicknesses, reducing the types of pressing block bodies; This can prevent the glass of the photovoltaic module from bursting due to too tight pressure during installation;
  • the compact body is embedded inside the frame, and the appearance is more beautiful, and it can avoid the reduction of the working efficiency of the photovoltaic module due to shading; because the influence of shading is not involved, the structure of the compact and the thickness of the compact are not affected.
  • the settings can be adjusted according to the requirements of the photovoltaic system, and the increase in thickness can also strengthen the connection strength;
  • the pressing block body of the present invention is embedded in the frame after installation, the installation distance between the frame and the frame can be reduced, the utilization rate of space can be improved, and at the same time, it is also beneficial to the later waterproof or sealing treatment;
  • the pressure block body of the present invention is used to increase the frictional force with the frame through the provided tooth slot, thereby increasing the stability of the installation;
  • a rubber ring is placed under the pressure block body at the position corresponding to the through hole.
  • the rubber ring can lift the pressure block body before tightening the bolts, so that the lower part of the frame can be easily inserted into the pressure block body.
  • the setting of the rubber ring will not affect the fixing effect of the pressing block body.
  • Fig. 1 is the structural representation of the present invention
  • FIG. 4-5 are schematic diagrams of the installation structure of Embodiment 2 of the present invention.
  • a simple and efficient pressure block structure including a pressure block body 1, the pressure block body 1 is an integral molding structure, the pressure block body 1 is a stainless steel member, and the pressure block body 1
  • the height h of the end protrusion is 0.5-10mm, preferably 5mm in this embodiment
  • the thickness d of the pressure block body 1 is 0.5-10mm, this embodiment is preferably 5mm
  • the upper and lower surfaces of the two ends of the pressure block body 1 are respectively provided with
  • the dense tooth slots 3 are provided with through holes 2 in the middle of the pressing block body 1 .
  • the compact body 1 has an L-shaped structure.
  • the pressing block body 1 can be used for fixing a single frame or fixing between two frames.
  • the raised end When used for fixing a single frame, the raised end is placed downward, and is used between the two frames. When the time is fixed, the raised end is placed upward.
  • a rubber ring 6 is placed under the pressure block body 1 at a position corresponding to the through hole 2 .
  • the rubber ring 6 can lift the pressure block body 1 before tightening the bolt 5, so that the lower part of the frame 4 can be easily inserted under the pressure block body 1. Because the rubber ring 6 has elasticity, therefore, The setting of the rubber ring 6 will not affect the fixing effect of the pressing block body 1 .
  • the corners of the pressing block body 1 are inclined structures.
  • the method for realizing the simple and efficient briquetting structure of the present invention comprises the following steps:
  • the briquetting body 1 is an L-shaped structure
  • a rubber ring 6 is placed under the pressure block body 1 at the position corresponding to the through hole 2 .
  • the pressing block body 1 of the present invention can be applied to the fixing of a single frame or two frames, and has better adaptability; the present invention is connected with the lower end of the frame 4, so that it is not affected by the thickness of the frame 4, and can be applied For the installation of photovoltaic modules with various frame thicknesses, the types of the pressing block body 1 are reduced; in addition, it can avoid pressing on the top of the photovoltaic modules, so that the glass of the photovoltaic modules can be prevented from bursting due to too tight pressure during installation; the present invention After installation, the pressure block body 1 is embedded inside the frame 4, and the appearance is more beautiful, which can avoid the reduction of the working efficiency of the photovoltaic module due to shading; The installation distance between the frame and the frame is reduced, the utilization rate of space is improved, and at the same time, it is also conducive to the later waterproof or sealing treatment; Therefore, the stability of the installation is increased; when the present invention is installed, a rubber ring 6 is placed under the pressure block body 1 at the position corresponding to the

Abstract

本发明公开了一种简易高效的压块结构，包括压块本体，压块本体两端的上下表面上分别设有密集的齿槽，压块本体的中间位置设有通孔；本发明还公开了一种简易高效的压块结构的实现方法。本发明的压块本体可以适用于单个边框或两个边框的固定，适应性更好；本发明与边框的下端进行连接，从而不受边框厚度的影响，可以适用于各种边框厚度光伏组件的安装，减少了压块本体的种类；另外，可以避免压在光伏组件的上方，从而可以避免因安装时压的太紧而导致光伏组件的玻璃爆裂。

Description

一种简易高效的压块结构及其实现方法 技术领域
本发明属于光伏组件安装技术领域，具体涉及一种简易高效的压块结构及其实现方法。
背景技术
随着中国光伏行业不断蓬勃发展，晶体硅光伏组件发电效率由21世纪初的10％，提升到目前最高效率>25％，效率提升的同时，制造成本也在不断下降，目前晶硅光伏产品较十余年前下降超过90％。随着工艺技术提升与成本下降，终端应用市场也在蓬勃发展，光伏产品正在逐渐从工业设备转变为平民百姓认知的商品。而光伏建筑一体化(BIPV)是一种将太阳能发电(光伏)产品应用到建筑上的技术，充分利用建筑、车棚、温室大棚的空间结构，在常规遮阳、控温、避雨的基础上，增加发电功能。BIPV因此成为未来建筑及光伏技术市场的热点。
在光伏组件进行安装时需要使用到压块，然而现有技术的压块在使用过程中存在一些缺陷，例如，
1、现有技术的压块一般压在边框的上方，压块在边框上突出，外观上会突兀，另外早晚太阳斜射入的时候会在压块边缘产生遮阴，影响光伏组件的工作效率，严重的情况会引起组件局部高温(热斑现象)，热斑会影响组件性能甚至火灾；
2、因为压块的存在，边框与边框之间的间距往往超过25mm，对于有限的铺设空间来说存在浪费现象；
3、因为边框结构原因，压块的力矩较长，又因为接触面积有限，从而导致固定效果不好，在台风等极端天气条件下，光伏组件会因为压块固定不牢靠而导致脱落，造成损失甚至是安全问题；
4、因为压块压在边框的上方，螺栓拧紧后，边框也会受力，从而容易导 致光伏组件玻璃爆裂的情况。
发明内容
本发明的目的在于提供一种简易高效的压块结构，以解决上述背景技术中提出的问题。本发明提供的一种简易高效的压块结构，具有适用不同厚度边框以及减少边框与边框之间安装间距的特点。
本发明另一目的在于提供一种简易高效的压块结构的实现方法。
为实现上述目的，本发明提供如下技术方案：一种简易高效的压块结构，包括压块本体，压块本体两端的上下表面上分别设有密集的齿槽，压块本体的中间位置设有通孔。
在本发明中进一步地，压块本体为L形结构。
在本发明中进一步地，压块本体端部凸起的高度h为0.5-10mm。
在本发明中进一步地，压块本体的厚度d为0.5-10mm。
在本发明中进一步地，压块本体为不锈钢构件。
在本发明中进一步地，安装时，压块本体下方对应通孔的位置放置有橡胶圈。
在本发明中进一步地，压块本体为一体成型结构。
在本发明中进一步地，压块本体的拐角处为斜面结构。
在本发明中进一步地，所述的简易高效的压块结构的实现方法，包括以下步骤：
(一)、压块本体为L形结构；
(二)、压块本体的中间位置设有用于螺栓穿过的通孔；
(三)、压块本体两端的上下表面上分别设有密集的用于增加摩擦力的齿槽；
(四)、压块本体用于单个边框固定时，凸起端向下放置；
(五)、压块本体用于两个边框之间固定时，凸起端向上放置；
(六)、安装时，压块本体下方对应通孔的位置放置有橡胶圈。
在本发明中进一步地，所述的简易高效的压块结构的实现方法，压块本体端部凸起的高度h为0.5-10mm，压块本体的厚度d为0.5-10mm，压块本体为不锈钢构件，压块本体为一体成型结构，压块本体的拐角处为斜面结构。
与现有技术相比，本发明的有益效果是：
1、本发明的压块本体可以适用于单个边框或两个边框的固定，适应性更好；
2、本发明与边框的下端进行连接，从而不受边框厚度的影响，可以适用于各种边框厚度光伏组件的安装，减少了压块本体的种类；另外，可以避免压在光伏组件的上方，从而可以避免因安装时压的太紧而导致光伏组件的玻璃爆裂；
3、本发明安装后，压块本体嵌入在边框的内部，外观更加美观，更可以避免因遮阴而降低光伏组件的工作效率；因为不涉及遮阴影响，压块的结构以及压块厚度的设置上可以根据光伏系统要求，对应调整，并且厚度增加还可以加强连接强度；
4、本发明的压块本体安装后因嵌入在边框的内部，从而可以减少边框与边框之间的安装间距，提高空间的利用率，同时还有利于后期的防水或密封处理；
5、本发明的压块本体通过设置的齿槽用于增加与边框之间摩擦力，从而增加安装的稳定性；
6、本发明安装时，在压块本体下方对应通孔的位置放置有橡胶圈，橡胶圈可以在没有拧紧螺栓之前，可以将压块本体顶起，从而方便将边框下部插入至压块本体的下方，因橡胶圈具有弹性，因此，橡胶圈的设置不会影响压块本体的固定效果。
附图说明
图1为本发明的结构示意图；
图2-3均为本发明的安装结构示意图；
图4-5均为本发明实施例2的安装结构示意图；
图中：1、压块本体；2、通孔；3、齿槽；4、边框；5、螺栓；6、橡胶圈；7、安装导轨。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
实施例1
请参阅图1-3，本发明提供以下技术方案：一种简易高效的压块结构，包括压块本体1，压块本体1为一体成型结构，压块本体1为不锈钢构件，压块本体1端部凸起的高度h为0.5-10mm，本实施例优选为5mm，压块本体1的厚度d为0.5-10mm，本实施例优选为5mm，压块本体1两端的上下表面上分别设有密集的齿槽3，压块本体1的中间位置设有通孔2。
进一步地，压块本体1为L形结构。
通过采用上述技术方案，使压块本体1既可以用于单个边框固定，也可以用于两个边框之间固定，用于单个边框固定时，凸起端向下放置，用于两个边框之间固定时，凸起端向上放置。
进一步地，安装时，压块本体1下方对应通孔2的位置放置有橡胶圈6。
通过采用上述技术方案，橡胶圈6可以在没有拧紧螺栓5之前，可以将压块本体1顶起，从而方便将边框4下部插入至压块本体1的下方，因橡胶圈6具有弹性，因此，橡胶圈6的设置不会影响压块本体1的固定效果。
进一步地，压块本体1的拐角处为斜面结构。
通过采用上述技术方案，使压块本体1的强度更好。
实施例2
请参阅图4-5，本实施例与实施例1不同之处在于：压块本体1也可以设计成如图4-5所示的结构，安装方式以及具有的效果与实施例1中L形压块本体1相同。
进一步地，本发明所述的简易高效的压块结构的实现方法，包括以下步骤：
(一)、压块本体1为L形结构；
(二)、压块本体1的中间位置设有用于螺栓5穿过的通孔2；
(三)、压块本体1两端的上下表面上分别设有密集的用于增加摩擦力的齿槽3；
(四)、压块本体1用于单个边框固定时，凸起端向下放置；
(五)、压块本体1用于两个边框之间固定时，凸起端向上放置；
(六)、安装时，压块本体1下方对应通孔2的位置放置有橡胶圈6。
综上所述，本发明的压块本体1可以适用于单个边框或两个边框的固定，适应性更好；本发明与边框4的下端进行连接，从而不受边框4厚度的影响，可以适用于各种边框厚度光伏组件的安装，减少了压块本体1的种类；另外，可以避免压在光伏组件的上方，从而可以避免因安装时压的太紧而导致光伏组件的玻璃爆裂；本发明安装后，压块本体1嵌入在边框4的内部，外观更加美观，可以避免因遮阴而降低光伏组件的工作效率；本发明的压块本体1安装后因嵌入在边框4的内部，从而可以减少边框与边框之间的安装间距，提高空间的利用率，同时还有利于后期的防水或密封处理；本发明的压块本体1通过设置的齿槽3用于增加与边框之间摩擦力，从而增加安装的稳定性；本发明安装时，在压块本体1下方对应通孔2的位置放置有橡胶圈6，橡胶圈6可以在没有拧紧螺栓5之前，可以将压块本体1顶起，从而方便将边框4下 部插入至压块本体1的下方，因橡胶圈6具有弹性，因此，橡胶圈6的设置不会影响压块本体1的固定效果。
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。

Claims (10)

  1. 一种简易高效的压块结构，包括压块本体(1)，其特征在于：压块本体(1)两端的上下表面上分别设有密集的齿槽(3)，压块本体(1)的中间位置设有通孔(2)。
  2. 根据权利要求1所述的一种简易高效的压块结构，其特征在于：压块本体(1)为L形结构。
  3. 根据权利要求2所述的一种简易高效的压块结构，其特征在于：压块本体(1)端部凸起的高度h为0.5-10mm。
  4. 根据权利要求2所述的一种简易高效的压块结构，其特征在于：压块本体(1)的厚度d为0.5-10mm。
  5. 根据权利要求1所述的一种简易高效的压块结构，其特征在于：压块本体(1)为不锈钢构件。
  6. 根据权利要求1所述的一种简易高效的压块结构，其特征在于：安装时，压块本体(1)下方对应通孔(2)的位置放置有橡胶圈(6)。
  7. 根据权利要求1所述的一种简易高效的压块结构，其特征在于：压块本体(1)为一体成型结构。
  8. 根据权利要求2所述的一种简易高效的压块结构，其特征在于：压块本体(1)的拐角处为斜面结构。
  9. 根据权利要求1-8任一项所述的简易高效的压块结构的实现方法，其特征在于，包括以下步骤：
    (一)、压块本体(1)为L形结构；
    (二)、压块本体(1)的中间位置设有用于螺栓穿过的通孔(2)；
    (三)、压块本体(1)两端的上下表面上分别设有密集的用于增加摩擦力的齿槽(3)；
    (四)、压块本体(1)用于单个边框固定时，凸起端向下放置；
    (五)、压块本体(1)用于两个边框之间固定时，凸起端向上放置；
    (六)、安装时，压块本体(1)下方对应通孔(2)的位置放置有橡胶圈(6)。
  10. 根据权利要求9所述的简易高效的压块结构的实现方法，其特征在于：压块本体(1)端部凸起的高度h为0.5-10mm，压块本体(1)的厚度d为0.5-10mm，压块本体(1)为不锈钢构件，压块本体(1)为一体成型结构，压块本体(1)的拐角处为斜面结构。
PCT/CN2020/123933 2020-09-07 2020-10-27 一种简易高效的压块结构及其实现方法 WO2022047953A1 (zh)

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