CN113992122B - Photovoltaic module capable of being rapidly installed and rapid installation method thereof - Google Patents

Photovoltaic module capable of being rapidly installed and rapid installation method thereof Download PDF

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Publication number
CN113992122B
CN113992122B CN202111596481.3A CN202111596481A CN113992122B CN 113992122 B CN113992122 B CN 113992122B CN 202111596481 A CN202111596481 A CN 202111596481A CN 113992122 B CN113992122 B CN 113992122B
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CN
China
Prior art keywords
pressing block
guide rail
sliding guide
rail bracket
generation unit
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Active
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CN202111596481.3A
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Chinese (zh)
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CN113992122A (en
Inventor
王安林
逯好峰
吴仕梁
张凤鸣
任军峰
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Jiangsu Sunport Power Corp Ltd
Original Assignee
Nanjing Rituo Photovoltaic New Energy Co ltd
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Priority to CN202111596481.3A priority Critical patent/CN113992122B/en
Publication of CN113992122A publication Critical patent/CN113992122A/en
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00Supporting structures for PV modules
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0685Joining sheets or plates to strips or bars
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/187Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with sliding nuts or other additional connecting members for joining profiles provided with grooves or channels
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The invention discloses a photovoltaic module capable of being rapidly installed and a rapid installation method thereof, wherein the photovoltaic module comprises a power generation unit, a sliding guide rail bracket and a connecting pressing block; the power generation unit is provided with a light frame, the light frame is of a special-shaped profile structure made of aluminum alloy, the light frame comprises a fixing part and an extending part, a prismatic protrusion is arranged in the fixing part, and the edge of the power generation unit is arranged in the fixing part; the power generation unit is arranged on the sliding guide rail bracket, the sliding guide rail bracket is integrally of a cylinder-like shape, a groove extending along the axial direction of the sliding guide rail bracket is formed in the top surface of the sliding guide rail bracket, and the groove is used for being connected with the fastening piece; the fastener is used for fixedly connecting the pressing block, the connecting pressing block is pressed on the light gauge frame, a hole is formed in the connecting pressing block, the fastener penetrates through the hole, and the connecting pressing block and the light frame pressed by the connecting pressing block are fixed on the sliding guide rail support.

Description

Photovoltaic module capable of being rapidly installed and rapid installation method thereof
Technical Field
The invention relates to a photovoltaic module quick installation scheme, and relates to the field of photovoltaic module system end installation.
Background
The photovoltaic module system end mounting and constructing method aims at solving the technical problems that the mounting and constructing difficulty of the photovoltaic module system end is high, the mounting steps are complex, the speed is low and the cost is high.
Disclosure of Invention
In order to solve the problems in the background art, the invention provides a photovoltaic module rapid installation scheme, which adopts the unique design of components such as a light frame, a connecting pressing block, a sliding guide rail bracket and the like, and has the advantages of simple installation scheme, high speed and low cost.
The invention relates to a photovoltaic module capable of being installed quickly, which comprises a power generation unit, a sliding guide rail bracket and a connecting pressing block; the power generation unit is provided with a light frame, the light frame is of a special-shaped profile structure made of aluminum alloy, the light frame comprises a fixing part and an extending part, a prismatic protrusion is arranged in the fixing part, and the edge of the power generation unit is arranged in the fixing part;
the power generation unit is arranged on the sliding guide rail bracket, the sliding guide rail bracket is integrally of a cylinder-like shape, a groove extending along the axial direction of the sliding guide rail bracket is formed in the top surface of the sliding guide rail bracket, and the groove is used for being connected with the fastening piece;
the fastener is used for fixedly connecting the pressing block, the connecting pressing block is pressed on the light gauge frame, a hole is formed in the connecting pressing block, the fastener penetrates through the hole, and the connecting pressing block and the light frame pressed by the connecting pressing block are fixed on the sliding guide rail support.
Furthermore, the whole light frame is strip-shaped, the fixing part is connected with the extension part, the fixing part is a rectangular groove, prismatic bulges are arranged on the upper surface and the lower surface of the rectangular groove, and one side of the fixing part is open and is connected with the extension part; the extension parts are two symmetrical C-shaped bodies, the inner diameters of the extension parts are larger than the thickness of the rectangular groove, and the distance of the closing opening is the same as the thickness of the rectangular groove.
Furthermore, the connecting pressing block is integrally strip-shaped and comprises a pressing block part, a clamping part and an inlet which are connected in sequence; the pressing block part and the clamping part are rectangular grooves, one side of the pressing block part is open and connected with the clamping part, the thickness of the pressing block part is smaller than that of the clamping part, a hole is formed in the middle of the pressing block part, and the fastening piece penetrates through the hole to fix the pressing block part on the sliding guide rail bracket;
the clamping part is a rectangular groove with two open sides, the upper surface and the lower surface of the rectangular groove are provided with prismatic bulges, and the fixing part is connected with the inlet; the inlet is two symmetrical C-shaped bodies, the inner diameter of the inlet is larger than the thickness of the clamping part, and the distance of the closing opening is the same as the thickness of the clamping part.
As a preferred embodiment of the application, the prismatic protrusions are of a sawtooth structure, and a plurality of prismatic structures are adopted, so that the contact friction force between the light frame and the power generation unit is increased.
As a preferred embodiment of the present application, the fastener is a screw and nut structure.
As a preferred embodiment of the present application, the top surface of the sliding guide rail bracket is a plane, the bottom is a circular arc, and the shape of the bottom matches with the mounting structure on the upright post.
Based on the photovoltaic module, the application also provides a rapid installation method of the photovoltaic module, and the installation method comprises the following steps:
clamping one edge of the power generation unit into the light frame;
the light frame is clamped into a connecting pressing block;
fixing the light frame on the sliding guide rail bracket through a fastener;
the sliding guide rail bracket is mounted on the upright post.
Further, the process of fixing the lightweight frame to the sliding guide bracket by the fastener includes:
firstly, placing a power generation unit at a preset position, and aligning a hole in a connecting pressing block with a groove of the sliding guide rail bracket;
and then the screw is passed through the hole and fixed by the nut.
Compared with the prior art, the structural characteristics of the invention have the following advantages:
1. the photovoltaic module installation scheme provided by the invention has the advantages of convenience and quickness in installation compared with the traditional installation scheme. Traditional mainly is connected fixedly frame and support on the photovoltaic module through 4 point briquetting, and the frame of this patent design only needs 2 point briquetting can be connected. And the light frame is matched with the unique design of the connecting pressing block, and has the advantages of quick and firm installation.
2. The 'light frame' has the advantages of being simple in design structure, thinner in wall thickness compared with the traditional frame, and capable of reducing the weight of materials and components by 20% -50%, and being light in weight, low in cost and convenient and fast to install, and the wall thickness can be designed to be 0.5 mm-1.5 mm according to requirements. The method is particularly suitable for application scenes of building integration, household roof photovoltaics, water surface photovoltaics, agricultural light complementation and the like.
3. In the light frame, only 2 long frames and 2 short frames are needed for one power generation unit, and if 2 long frames and 2 short frames are needed for one power generation unit of the traditional frame and 4 connecting corner connectors are additionally added, the cost of one frame can be increased by about 5%.
4. According to the 'sliding guide rail bracket', one power generation unit can be installed and fixed by only 1 sliding guide rail bracket, the photovoltaic power generation unit is installed on the upper plane of the bracket, the T-shaped guide rail is designed on the upper plane, the screw fixing position can be freely adjusted in a sliding mode, the operation is convenient and rapid, and the cost is reduced by 20% to 50% compared with that of a traditional 2-bracket.
Drawings
FIG. 1 is a schematic view of a fast-installable photovoltaic module according to the present invention;
FIG. 2 is a partial view of a mounting location for a quick-install photovoltaic module provided by the present invention;
FIG. 3 is a partial view of a mounting location for a quick-install photovoltaic module provided by the present invention;
FIG. 4 is a side view of a lightweight bezel provided by an embodiment of the present invention;
FIG. 5 is a perspective view of a lightweight bezel provided in accordance with an embodiment of the present invention;
FIG. 6 is a side view of a connecting compact provided by an embodiment of the present invention;
FIG. 7 is a perspective view of a connecting compact provided by an embodiment of the present invention;
FIG. 8 is a side view of a sliding guide support provided by an embodiment of the present invention;
in the figure, 1-light frame, 2-power generation unit, 3-connecting pressing block, 4-sliding guide rail bracket, 5-screw and nut, 6-inner groove body, 7-prismatic projection and 8-guide rail groove.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
the invention provides a photovoltaic module system end rapid installation scheme, which adopts related components comprising a light frame 1, a power generation unit 2, a connecting pressing block 3, a sliding guide rail bracket 4, screws and nuts 5 and the like, wherein the light frame 1, the connecting pressing block 3 and the sliding guide rail bracket 4 adopt unique designs. The installation effect graph provided by the patent is shown in figures 1 to 3. The details of the present application are further described below in conjunction with the drawings in whole and in part.
Example 1
The embodiment is a photovoltaic module capable of being installed quickly, and the photovoltaic module comprises a power generation unit 2, a sliding guide rail bracket 4 and a connecting pressing block 3; the power generation unit 2 is provided with a light frame 1, the light frame 1 is of a special-shaped profile structure made of aluminum alloy, the light frame 1 comprises a fixing part and an extending part, a prismatic bulge is arranged in the fixing part, and the edge of the power generation unit 2 is installed in the fixing part; in this embodiment, the light frame 1 is assembled around the power generation unit 2 to protect four sides of the power generation unit 2, increase the overall supporting strength of the power generation unit 2, and assemble the power generation unit into a photovoltaic module with four sides protection.
The power generation unit 2 is arranged on the sliding guide rail support 4, the sliding guide rail support 4 is integrally of a cylinder-like shape, a groove extending along the axial direction of the sliding guide rail support is formed in the top surface of the sliding guide rail support, and the groove is used for being connected with a fastening piece; the nut is placed in the groove body of the inverted T-shaped groove of the sliding guide rail support 4, the screw penetrates through the central mounting hole of the connecting pressing block 3, and the fixing between the connecting pressing block 3 and the sliding guide rail support 4 is fixedly connected through tightening of the screw.
As shown in fig. 8, which is a schematic structural view of the sliding guide rail bracket 4, the cross section of the sliding guide rail bracket is characterized by a special structural shape as shown in fig. 8, and an inverted T-shaped guide rail groove 8 is designed on the upper plane of the bracket, so that free sliding and fixed installation of screws and nuts are facilitated.
Based on above-mentioned sliding guide rail support 4's scheme, a power generation unit 2 only needs a sliding guide rail support 4 can install fixedly, and photovoltaic power generation unit 2 installs on the last plane of support, goes up the planar design and has the type of falling T guide rail, and screw fixation position can freely slide the adjustment, convenient and fast, and the cost is compared 2 traditional roots and is reduced between 20% to 50%.
The fastener is used for fixedly connecting the pressing block 3, the connecting pressing block 3 is pressed on the light gauge frame, a hole is formed in the connecting pressing block 3, the fastener penetrates through the hole, and the light frame 1 pressed by the connecting pressing block 3 and the connecting pressing block 3 is fixed on the sliding guide rail support 4.
Further, the whole light frame 1 is strip-shaped, the fixing part is connected with the extending part, the fixing part is a rectangular groove, the upper surface and the lower surface of the rectangular groove are provided with prismatic bulges 7, and one side of the fixing part is open and is connected with the extending part; the extension parts are two symmetrical C-shaped bodies, the inner diameters of the extension parts are larger than the thickness of the rectangular groove, the distance of the closing opening is the same as the thickness of the rectangular groove, and in the embodiment, the inner diameters of the C-shaped bodies are larger than the thickness of the rectangular groove by about 1-2 cm.
As shown in fig. 4 and 5, the light frame 1 is a schematic structural diagram, and the cross section thereof is characterized by the special structural shape shown in fig. 4, and the wall thickness is 0.5mm to 2 mm; the upper and lower heights of the width of the inner groove body 6 are 2mm to 6mm, the upper wall and the lower wall are in a sawtooth shape, the contact friction force between the light frame 1 and the power generation unit 2 is increased after installation, so that the installation is firmer, and fig. 5 is an overall effect diagram of the light frame 1.
This 1 design simple structure of light frame, the wall thickness can be designed between 0.5mm to 1.5mm according to the demand, compares traditional frame wall thickness thinner, and material and subassembly weight can reduce between 20% ~50%, has light in weight, with low costs, installs convenient advantage. The method is particularly suitable for application scenes of building integration, household roof photovoltaics, water surface photovoltaics, agricultural light complementation and the like.
2 electricity generation unit only need 2 long frames and 2 short frames, need match the angle sign indicating number and use if use traditional frame, add 4 in addition and connect the angle sign indicating number, and one set of frame cost can increase material cost about 5%.
Furthermore, the connecting pressing block 3 is integrally strip-shaped and comprises a pressing block part, a clamping part and an inlet which are connected in sequence; the pressing block part and the clamping part are rectangular grooves, one side of the pressing block part is open and connected with the clamping part, and the thickness of the pressing block part is smaller than that of the clamping part; a hole is formed in the middle of the pressing block part, and the fastening piece penetrates through the hole to fix the pressing block part on the sliding guide rail bracket 4; as shown in the battery component shown in the figure 1, two symmetrical edges are provided with connecting pressing blocks 3, the two connecting pressing blocks 3 are respectively installed on a light frame 1 of the photovoltaic component power generation whole body, the inner wall of each connecting pressing block 3 is in contact with the outer surface of the light frame 1, and the two connecting pressing blocks 3 are symmetrical to the center line of a power generation unit 2 after installation.
As shown in fig. 6 and 7, the cross section of the connecting pressing block 3 is characterized by the special structural shape shown in fig. 6, the overall length is 20cm to 60mm, the wall thickness is 2mm to 8mm, the upper wall and the lower wall of the inner groove body 6 are in a sawtooth shape, and after the connecting pressing block 3 and the light frame 1 are installed, the contact friction force is increased, so that the connecting pressing block is firmer. Fig. 7 is an overall effect diagram of the light frame 1. The sawtooth structure can be integrated with the connecting pressing block 3 or made of plastic damping materials adhered to the inner surface, and the functions are not different.
The clamping part is a rectangular groove with two open sides, the upper surface and the lower surface of the rectangular groove are provided with prismatic bulges 7, and the fixing part is connected with the inlet; the inlet is two symmetrical C-shaped bodies, the inner diameter of each C-shaped body is larger than the thickness of the clamping part, the distance of the closing opening is the same as the thickness of the clamping part, and in the embodiment, the inner diameter of each C-shaped body is larger than the thickness of the clamping part by about 1-2 cm.
In a preferred embodiment of the present application, in order to increase the friction force between the light-weight frame 1 and the power generation unit 2, the prismatic protrusions 7 have a saw-tooth structure, and a plurality of parallel prismatic structures are adopted to increase the contact friction force between the light-weight frame 1 and the power generation unit 2. The sawtooth structure can be integrated with the connecting pressing block 3 or made of plastic damping materials adhered to the inner surface, and the functions are not different.
As a preferred embodiment of the present application, the fastener is a screw and nut structure.
As a preferred embodiment of the present application, the top surface of the sliding guide rail bracket 4 is a plane, the bottom is a circular arc, and the shape of the bottom matches with the mounting structure on the upright post.
Example 2
Based on the photovoltaic module, the application also provides a rapid installation method of the photovoltaic module, and the installation method comprises the following steps:
clamping one edge of the power generation unit 2 into the light frame 1; the light frame 1 is assembled around the power generation unit 2 provided by the embodiment to protect four sides of the power generation unit 2, increase the overall supporting strength of the power generation unit 2, and assemble the power generation unit into a photovoltaic module with four sides protection for generating power. After the steps are completed, the photovoltaic module with the light frames 1 on four sides can be integrally and quickly mounted on the sliding guide rail bracket 4. The effect after installation is shown in fig. 2 and 3.
The light frame 1 is clamped into a connecting pressing block 3;
fixing the light frame 1 on the sliding guide rail bracket 4 through a fastener;
the sliding guide bracket 4 is mounted on the upright.
Further, the process of fixing the lightweight frame 1 to the sliding guide bracket 4 by the fastener includes:
firstly, placing the power generation unit 2 at a preset position, and aligning the hole on the connecting pressing block 3 with the groove of the sliding guide rail bracket 4; and then the screw is passed through the hole and fixed by the nut.
The photovoltaic module installation scheme provided by the invention has the advantages of convenience and quickness in installation compared with the traditional installation scheme. The upper frame of the photovoltaic module is connected and fixed with the support mainly through 4-point pressing blocks in the prior art, but the frame designed by the patent can be connected only through 2-point pressing blocks; and the light frame 1 is matched with the unique design of the connecting pressing block 3, and has the advantages of quick and firm installation.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (7)

1. A photovoltaic module capable of being installed quickly is characterized by comprising a power generation unit, a sliding guide rail bracket and a connecting pressing block; the power generation unit is provided with a light frame, the light frame is of a special-shaped profile structure made of aluminum alloy, the light frame comprises a fixing part and an extending part, a prismatic protrusion is arranged in the fixing part, and the edge of the power generation unit is arranged in the fixing part;
the power generation unit is arranged on the sliding guide rail bracket, the sliding guide rail bracket is integrally of a cylinder-like shape, a groove extending along the axial direction of the sliding guide rail bracket is formed in the top surface of the sliding guide rail bracket, and the groove is used for being connected with the fastening piece;
the fastener is used for fixedly connecting the pressing block, the connecting pressing block is pressed on the light frame, a hole is formed in the connecting pressing block, the fastener penetrates through the hole, and the connecting pressing block and the light frame pressed by the connecting pressing block are fixed on the sliding guide rail bracket;
the connecting pressing block is integrally strip-shaped and comprises a pressing block part, a clamping part and an inlet which are connected in sequence; the pressing block part and the clamping part are rectangular grooves, one side of the pressing block part is open and connected with the clamping part, the thickness of the pressing block part is smaller than that of the clamping part, a hole is formed in the middle of the pressing block part, and the fastening piece penetrates through the hole to fix the pressing block part on the sliding guide rail bracket;
the clamping part is a rectangular groove with two open sides, the upper surface and the lower surface of the rectangular groove are provided with prismatic bulges, and the fixing part is connected with the inlet; the inlet is two symmetrical C-shaped bodies, the inner diameter of the inlet is larger than the thickness of the clamping part, and the distance of the closing opening is the same as the thickness of the clamping part.
2. The photovoltaic module of claim 1, wherein the light frame is a strip-shaped frame, the fixing portion is connected to the extension portion, the fixing portion is a rectangular groove, the upper and lower surfaces of the rectangular groove are provided with prismatic protrusions, and one side of the fixing portion is open and connected to the extension portion; the extension parts are two symmetrical C-shaped bodies, the inner diameters of the extension parts are larger than the thickness of the rectangular groove, and the distance of the closing opening is the same as the thickness of the rectangular groove.
3. The photovoltaic module of claim 1 or 2, wherein the prismatic protrusions are of a saw-tooth structure, and a plurality of parallel prismatic structures are adopted to increase the contact friction between the lightweight frame and the power generation unit.
4. A quick-install photovoltaic module according to claim 3, wherein the fasteners are screw and nut structures.
5. The photovoltaic module of claim 3, wherein the top surface of the sliding rail bracket is a flat surface, the bottom of the sliding rail bracket is a circular arc, and the shape of the bottom of the sliding rail bracket matches the shape of the mounting structure on the upright post.
6. A method of rapid installation of a photovoltaic module, the method being for installing a rapidly installable photovoltaic module according to claim 1, the method comprising:
clamping one edge of the power generation unit into the light frame;
the light frame is clamped into a connecting pressing block;
fixing the light frame on the sliding guide rail bracket through a fastener;
the sliding guide rail bracket is mounted on the upright post.
7. The method of claim 6, wherein the step of securing the lightweight border to the track support with fasteners comprises:
firstly, placing a power generation unit at a preset position, and aligning a hole in a connecting pressing block with a groove of the sliding guide rail bracket;
the screw is then inserted through the hole and secured with a nut.
CN202111596481.3A 2021-12-24 2021-12-24 Photovoltaic module capable of being rapidly installed and rapid installation method thereof Active CN113992122B (en)

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CN115987181B (en) * 2022-12-29 2023-10-31 徐州日托光伏科技有限公司 Photovoltaic component hung on building outer wall

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CN202977471U (en) * 2012-12-26 2013-06-05 阿特斯(中国)投资有限公司 Solar photovoltaic component and protective frame thereof
CN106059472B (en) * 2016-05-23 2018-08-21 杭州帷盛科技有限公司 The installation fixed structure of photovoltaic module
CN106992744A (en) * 2017-05-24 2017-07-28 朱国浩 A kind of solar panel mounting assembly
CN209896997U (en) * 2019-06-11 2020-01-03 泰州隆基乐叶光伏科技有限公司 Protective sleeve for photovoltaic module

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Effective date of registration: 20221125

Address after: 20 Xishi Road, Xinwu District, Wuxi City, Jiangsu Province

Patentee after: JIANGSU SUNPORT PHOTOVOLTAIC TECHNOLOGY Co.,Ltd.

Address before: 211800 no.28-10, Lanhua Road, Qiaolin Street Industrial Park, Pukou District, Nanjing City, Jiangsu Province

Patentee before: NANJING RITUO PHOTOVOLTAIC NEW ENERGY Co.,Ltd.

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