CN110535409B - Middle fastener on photovoltaic module support - Google Patents
Middle fastener on photovoltaic module support Download PDFInfo
- Publication number
- CN110535409B CN110535409B CN201910895812.XA CN201910895812A CN110535409B CN 110535409 B CN110535409 B CN 110535409B CN 201910895812 A CN201910895812 A CN 201910895812A CN 110535409 B CN110535409 B CN 110535409B
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- China
- Prior art keywords
- guide rail
- block
- clamping
- clamping plate
- bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000037431 insertion Effects 0.000 claims abstract description 19
- 238000003780 insertion Methods 0.000 claims abstract description 19
- 239000011111 cardboard Substances 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
Images
Classifications
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- 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
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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
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/22—Supporting structures directly fixed to an immovable object specially adapted for buildings
- H02S20/23—Supporting structures directly fixed to an immovable object specially adapted for buildings specially adapted for roof structures
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a middle press fastener on a photovoltaic module bracket, which comprises a guide rail and a press fastener, wherein T-shaped clamping grooves are formed on the upper end and the lower end of the guide rail, the press fastener comprises a circular clamping block, cutting grooves are formed on two opposite side walls of the clamping block, a vertical rectangular insertion block is formed in the middle of the upper end surface of the clamping block, an Jiong-shaped clamping plate is inserted and sleeved on the rectangular insertion block, a buckle is arranged on the upper side of the clamping plate and comprises a U-shaped main body, horizontal pressing plates are formed on two sides of the main body, a bolt is inserted and connected onto the main body, the lower end of the bolt is screwed and connected onto the rectangular insertion block, a limiting column is inserted and connected onto the main body on two sides of the bolt, the lower end of the limiting column is fixed onto the clamping plate, a spring is inserted and sleeved on the limiting column.
Description
Technical Field
The invention relates to the technical field of photovoltaic modules, in particular to a middle pressing fastener on a photovoltaic module support.
Background
Photovoltaic panel assemblies are electrical power generating devices that produce direct current electricity when exposed to sunlight and are comprised of thin solid photovoltaic cells made almost entirely of semiconductor materials such as silicon. At present, a photovoltaic panel assembly is advocated to be arranged on the roof of a factory building, the main part of the photovoltaic panel assembly is a solar cell, and the solar cell is generally fixed on a guide rail through components such as a clip and the like; the structure of a press fastener buckled between solar cells on an existing guide rail is shown in figure 1, the press fastener 2 ' comprises a circular stop block 21 ', the stop block 21 ' is inserted into a clamping groove of the guide rail 1, a nut 22 ' is fixed on the stop block 21 ', the nut 22 ' is inserted into a groove of the clamping groove of the guide rail 1, a bolt 23 and a buckle 24 are arranged on the upper side of the nut 22 ', the press fastener of the structure is installed on the guide rail 1 and can only be inserted into the clamping groove of the guide rail 1 from one end of the guide rail 1, the press fastener is inconvenient to install into the clamping groove of the guide rail 1 from the front side of the guide rail 1, the length of the guide rail 1 on a photovoltaic panel assembly is generally long, the press fastener is inconvenient to install, and.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides an intermediate pressing fastener on a photovoltaic module bracket.
The utility model provides an intermediate pressure fastener on photovoltaic module support, includes the guide rail and presses the knot spare, the shaping has the draw-in groove of T type on the upper and lower extreme of guide rail, presses the knot spare to include circular shape fixture block, and the shaping has the grooving on the relative both sides wall of fixture block, and the middle part shaping of fixture block up end has vertical rectangle inserted block, and the plug bush has the cardboard of "Jiong" font on the rectangle inserted block, and the upside of cardboard is equipped with the buckle, and the buckle includes the main part of "U" font, and the both sides shaping of main part has the horizontally clamp plate, it has the bolt to peg graft in the main part, the lower extreme spiro union of bolt is on the rectangle inserted block, and it has spacing post to peg graft in the main part of bolt both sides, and the lower extreme of spacing post is fixed on the cardboard, the plug bush on.
Preferably, the clamping block on the pressing and buckling piece is inserted into the clamping groove of the guide rail and abuts against the bottom surface of the upper side of the clamping groove, and the rectangular insertion block on the clamping block is inserted into the notch of the clamping groove of the guide rail and exposes out of the upper end surface of the guide rail; the clamping plate is abutted against the upper end face of the guide rail, and two sides of the clamping plate are abutted against two side walls of the guide rail.
Preferably, the bolt is a hexagon socket head cap screw, a threaded hole opposite to the bolt is formed in the fixture block, and the threaded hole penetrates through the lower end face of the fixture block and the upper end face of the rectangular insertion block.
Preferably, the distance between the bottom surfaces of the grooves on the two sides of the clamping block is not greater than the width of the notch of the clamping groove on the guide rail, and the two side walls of the rectangular inserting block are respectively flush with the bottom surfaces of the grooves on the two sides of the clamping block.
Preferably, the distance between the inner walls of the two sides of the clamping plate is equal to the width of the guide rail, and the rectangular inserting block is located in the middle of the clamping plate.
Preferably, the distance from the lower end face of the clamping plate to the upper end face of the guide rail is greater than the length of the rectangular insertion block exposed out of the upper end face of the guide rail.
Preferably, a plurality of strip-shaped pressing teeth are formed on the lower end face of the buckle upper pressing plate.
The invention has the beneficial effects that: the middle pressing fastener adopted by the photovoltaic panel assembly can be installed in the clamping groove of the guide rail from the front side of the guide rail, and the photovoltaic panel assembly is convenient to install.
Drawings
FIG. 1 is a schematic view of a conventional fastener connected to a rail;
FIG. 2 is a schematic view of the connection structure of the fastening device and the guide rail according to the present invention;
FIG. 3 is a schematic perspective view of the present invention;
FIG. 4 is a schematic perspective view of another embodiment of the present invention;
FIG. 5 is a side view of the present invention.
In the figure: 1. a guide rail; 2. pressing a fastener; 21. a clamping block; 211. grooving; 212. a rectangular insert block; 213. a threaded hole; 22. clamping a plate; 22. clamping a plate; 23. a bolt; 24. buckling; 241. a main body; 242. pressing a plate; 243. and (5) pressing teeth.
Detailed Description
Example (b): referring to fig. 2 to 5, an intermediate fastening member on a photovoltaic module support comprises a guide rail 1 and a fastening member 2, wherein T-shaped slots are formed on the upper end and the lower end of the guide rail 1, the fastening member 2 comprises a circular clamping block 21, cutting grooves 211 are formed on two opposite side walls of the clamping block 21, a vertical rectangular insertion block 212 is formed in the middle of the upper end surface of the clamping block 21, a clamping plate 22 shaped like Jiong is inserted and sleeved on the rectangular insertion block 212, a buckle 24 is arranged on the upper side of the clamping plate 22, the buckle 24 comprises a main body 241 shaped like a U, horizontal pressing plates 242 are formed on two sides of the main body 241, the main body 241 is inserted with a bolt 23, the lower end of the bolt 23 is screwed on the rectangular insertion block 212, the main body 241 at the two sides of the bolt 23 is inserted with a limit column 25, the lower end of the limit column 25 is fixed on the clamping plate 22, the limiting column 25 is inserted with a spring 26, and two ends of the spring 26 are respectively pressed against the catch plate 22 and the main body 241.
Preferably, the clamping block 21 on the fastening piece 2 is inserted into the clamping groove of the guide rail 1 and abuts against the bottom surface of the upper side of the clamping groove, and the rectangular insertion block 212 on the clamping block 21 is inserted into the notch of the clamping groove of the guide rail 1 and exposes out of the upper end surface of the guide rail 1; the clamping plate 22 is abutted against the upper end face of the guide rail 1, and two sides of the clamping plate 22 are abutted against two side walls of the guide rail 1.
Preferably, the bolt 23 is a hexagon socket head cap screw, a threaded hole 213 opposite to the bolt 23 is formed on the fixture block 21, and the threaded hole 213 penetrates through the lower end surface of the fixture block 21 and the upper end surface of the rectangular insert 212.
Preferably, the distance between the bottom surfaces of the slots 211 on both sides of the latching block 21 is not greater than the width of the slot opening of the latching groove on the guide rail 1, and both side walls of the rectangular insertion block 212 are flush with the bottom surfaces of the slots 211 on both sides of the latching block 21, respectively.
Preferably, the distance between the inner walls of the two sides of the card board 22 is equal to the width of the guide rail 1, and the rectangular insertion block 212 is located in the middle of the card board 22.
Preferably, the distance from the lower end face of the clamping plate 22 to the upper end face of the guide rail 1 is greater than the length of the rectangular insertion block 212 exposed out of the upper end face of the guide rail 1.
Preferably, a plurality of strip-shaped pressing teeth 243 are formed on the lower end surface of the upper pressing plate 242 of the buckle 24.
The working principle is as follows: the invention relates to a middle pressing buckle piece on a photovoltaic module bracket, which has the main technical innovation point that a pressing buckle piece 2 is designed in an improved way, the pressing buckle piece 2 can be installed in a clamping groove of a guide rail 1 from the front side of the guide rail 1, and the specific installation mode is as follows:
taking the pressing and buckling part 2 shown in fig. 3, inserting the fixture block 21 on the pressing and buckling part 2 into the slot of the guide rail 1, then pressing the bolt 4 downwards to press the fixture block 21 into the slot of the guide rail 1, then integrally rotating for 90 degrees, rotating the fixture block 21 in the slot of the guide rail 1, simultaneously rotating the clamping plate 22 for 90 degrees, and allowing the clamping plate 22 to fall and be clamped on the guide rail 1 to complete installation, wherein the state is shown in fig. 2;
this structure press buckle 2, the fixture block 21 on the press buckle 2 can prevent to break away from with guide rail 1, and cardboard 22 can prevent that fixture block 21 from rotating at fastening bolt 23 simultaneously.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (1)
1. The utility model provides a middle pressure fastener on photovoltaic module support, includes guide rail (1) and pressure fastener (2), the shaping has the draw-in groove of T type, its characterized in that on the upper and lower end of guide rail (1): the pressing fastener (2) comprises a circular clamping block (21), two opposite side walls of the clamping block (21) are formed with cutting grooves (211), the middle part of the upper end surface of the clamping block (21) is formed with a vertical rectangular insertion block (212), the rectangular insertion block (212) is inserted and sleeved with a clamping plate (22) shaped like Jiong, the upper side of the clamping plate (22) is provided with a buckle (24), the buckle (24) comprises a main body (241) shaped like U, two sides of the main body (241) are formed with horizontal pressing plates (242), the main body (241) is inserted with a bolt (23), the lower end of the bolt (23) is screwed on the rectangular insertion block (212), the main body (241) at the two sides of the bolt (23) is inserted with a limit column (25), the lower end of the limit column (25) is fixed on the clamping plate (22), a spring (26) is inserted and sleeved on the limiting column (25), and two ends of the spring (26) are respectively pressed against the clamping plate (22) and the main body (241);
a clamping block (21) on the pressing fastener (2) is inserted into the clamping groove of the guide rail (1) and abuts against the bottom surface of the upper side of the clamping groove, and a rectangular insertion block (212) on the clamping block (21) is inserted into the notch of the clamping groove of the guide rail (1) and exposes out of the upper end surface of the guide rail (1); the clamping plate (22) is abutted against the upper end face of the guide rail (1), and two sides of the clamping plate (22) are abutted against two side walls of the guide rail (1);
a plurality of strip-shaped pressing teeth (243) are formed on the lower end surface of the upper pressing plate (242) of the buckle (24);
the bolt (23) is a hexagon socket head cap screw, a threaded hole (213) opposite to the bolt (23) is formed in the fixture block (21), and the threaded hole (213) penetrates through the lower end face of the fixture block (21) and the upper end face of the rectangular insertion block (212);
the distance between the bottom surfaces of the cutting grooves (211) on the two sides of the clamping block (21) is not more than the width of the notch of the clamping groove on the guide rail (1), and the two side walls of the rectangular inserting block (212) are respectively flush with the bottom surfaces of the cutting grooves (211) on the two sides of the clamping block (21);
the space between the inner walls of the two sides of the clamping plate (22) is equal to the width of the guide rail (1), and the rectangular inserting block (212) is positioned in the middle of the clamping plate (22);
the distance from the lower end face of the clamping plate (22) to the upper end face of the guide rail (1) is greater than the length of the rectangular insertion block (212) exposed out of the upper end face of the guide rail (1);
insert the draw-in groove notch of guide rail (1) with fixture block (21) on pressing fastener (2) in, then push down bolt (4), realize fixture block (21) impress in the draw-in groove of guide rail (1), then whole rotatory (90) degree, fixture block (21) is at the draw-in groove internal rotation of guide rail (1), cardboard (22) also can rotate (90) degree simultaneously, cardboard (22) whereabouts card is put on guide rail (1), the completion installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910895812.XA CN110535409B (en) | 2019-09-21 | 2019-09-21 | Middle fastener on photovoltaic module support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910895812.XA CN110535409B (en) | 2019-09-21 | 2019-09-21 | Middle fastener on photovoltaic module support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110535409A CN110535409A (en) | 2019-12-03 |
| CN110535409B true CN110535409B (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910895812.XA Active CN110535409B (en) | 2019-09-21 | 2019-09-21 | Middle fastener on photovoltaic module support |
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| CN (1) | CN110535409B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173303B (en) * | 2020-01-14 | 2021-06-01 | 中国建筑第五工程局有限公司 | Wall surface flatness planing device for building engineering |
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| Publication number | Publication date |
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| CN110535409A (en) | 2019-12-03 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An intermediate press fastener on a photovoltaic module bracket Effective date of registration: 20230316 Granted publication date: 20210202 Pledgee: Zhejiang Luqiao Taizhou rural commercial bank Limited by Share Ltd. Pledgor: Taizhou crystal Amperex Technology Ltd. Registration number: Y2023330000547 |
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