CN117914233B - Briquetting assembly, installation method thereof and photovoltaic system - Google Patents
Briquetting assembly, installation method thereof and photovoltaic system Download PDFInfo
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- CN117914233B CN117914233B CN202410312375.5A CN202410312375A CN117914233B CN 117914233 B CN117914233 B CN 117914233B CN 202410312375 A CN202410312375 A CN 202410312375A CN 117914233 B CN117914233 B CN 117914233B
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000009434 installation Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 3
- 239000004484 Briquette Substances 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention provides a briquetting assembly, an installation method thereof and a photovoltaic system. The briquetting sub-assembly is used for combining and fixing adjacent first section bar and second section bar of photovoltaic module, and first section bar includes first side groove, and the second section bar has the second side groove opposite with first side groove, and the briquetting sub-assembly sets up in the clearance between first section bar and the second section bar, and the briquetting sub-assembly includes: a first press block having a first press-contact portion and a first connection portion; a second press block having a second press-contact portion and a second connection portion; the limiting piece is provided with a main board, a first plugboard positioned at one edge of the main board and a second plugboard positioned at the other edge of the main board, and is suitable for being detachably connected with the second connecting part through the second plugboard; the width of the first pressing block in the first direction and the width of the second pressing block in the first direction after being combined with the limiting piece are smaller than the installation distance between two adjacent sectional materials on the photovoltaic bracket along the first direction.
Description
Technical Field
The invention mainly relates to the field of photovoltaics, in particular to a briquetting assembly, an installation method thereof and a photovoltaic system.
Background
The solar photovoltaic module comprises a solar photovoltaic panel and a section bar surrounding the edge of the solar photovoltaic panel. The profile has the function of enhancing the mechanical strength of the solar photovoltaic panel and sealing the edge of the solar photovoltaic panel. In the actual installation process, the fixation between the photovoltaic module with the profile and the bracket is further realized through the pressing block, and the adjacent photovoltaic modules are spliced.
The existing integrated pressing block or the upper and lower combined pressing block for fixing the profile with the side grooves is required to be respectively embedded into the side grooves of the profile at the left side and the right side, and because the width dimension of the pressing block is larger than the distance between photovoltaic modules, when the middle pressing block of the photovoltaic array is disassembled, even if a fastener between the modules and the pressing block is unscrewed, the pressing block is not easy to take out from the upper part, and only the pressing block or the pressing block assembly can be slid out along the frame direction. The gaps between the actual photovoltaic modules are not uniform, and even the problem of deformation after bearing exists, so that the press blocks or the press block assemblies can slide out along the frame direction, which is inconvenient or even impossible to complete, namely, the problem of difficult disassembly and replacement exists.
Disclosure of Invention
The invention aims to provide a pressing block assembly convenient to detach, an installation method thereof and a photovoltaic system.
To solve the above technical problem, the present invention provides a press block assembly for bonding and fixing adjacent first and second profiles of a photovoltaic module, the first profile including a first side groove, the second profile having a second side groove opposite to the first side groove, the press block assembly being disposed in a gap between the first and second profiles, the press block assembly comprising: a first press block having a first press-contact portion and a first connection portion, the first press-contact portion being adapted to be coupled with the first side groove; a second press block having a second press-contact portion and a second connection portion, the second press-contact portion being adapted to be coupled with the second side groove; the limiting piece is provided with a main board, a first plugboard positioned at one edge of the main board and a second plugboard positioned at the other edge of the main board, and is suitable for being detachably connected with the first connecting part through the first plugboard; the first connecting part and the second connecting part are suitable for being mutually attached after sliding connection, and the second pressing block is suitable for being detachably connected with the first pressing block through the first plugboard of the limiting piece after the limiting piece is assembled; the width of the first pressing block in the first direction and the width of the second pressing block in the first direction after being combined with the limiting piece are smaller than the installation distance between two adjacent sectional materials on the photovoltaic bracket along the first direction.
In one embodiment of the invention, the press block assembly further comprises a fastener, the first press block having a primary fastening hole therethrough in a second direction perpendicular to the first direction, adapted to mount the fastener.
In an embodiment of the invention, the first plugboard is located at the upper edge of the main board and extends along a third direction perpendicular to a plane formed by the first direction and the second direction, and the first plugboard is suitable for being attached to an inner side surface of the top of the first pressing block, wherein the inner side surface extends along the third direction; the second plugboard is located on the side edge of the main board and extends along the third direction, and the second plugboard is suitable for being attached to the side face, away from the first pressing block, of the second connecting portion.
In an embodiment of the invention, the first plugboard is provided with a first lug, and the top of the first pressing block is provided with an opening corresponding to the first lug; the first lug is provided with a first end which is farther from the main board and a second end which is closer to the main board in a third direction, the first end is connected with the first plugboard, and the height of the first lug relative to the first plugboard in a second direction is gradually increased from the first end to the second end; after the second pressing block is assembled with the limiting piece, the second pressing block is in sliding connection with the first pressing block along the third direction, and the second end of the first lug penetrates through the opening to enable the first pressing block to be clamped with the limiting piece.
In an embodiment of the invention, the second connecting portion and the second insert plate have at least two opposite and penetrating secondary fastening holes, respectively, adapted to pass bolts for fixing the second connecting portion and the second insert plate.
In an embodiment of the invention, the first connecting portion comprises a connecting chute and the second connecting portion comprises a connecting protrusion corresponding to the connecting chute, or the first connecting portion comprises a connecting protrusion and the second connecting portion comprises a connecting chute, the connecting protrusion being adapted to slide into the connecting chute along an extending direction of the connecting chute so that the first connecting portion and the second connecting portion are mutually attached.
In an embodiment of the present invention, the connecting chute includes a slot and first and second protrusions protruding from upper and lower edges of the slot, respectively, the connecting protrusion includes first and second grooves located on upper and lower surfaces of the connecting protrusion, respectively, and when the connecting protrusion slides into the connecting chute along an extending direction of the connecting chute, the first and second protrusions hook the first and second grooves, respectively.
In an embodiment of the present invention, the connection chute has a first vertical distance H1 between the top and bottom in the second direction, a second vertical distance H2 between the lower surface of the first protrusion and the upper surface of the second protrusion in the second direction, a third vertical distance H3 between the upper surface and the lower surface of the connection protrusion in the second direction, a fourth vertical distance H4 between the bottom surface of the first groove and the bottom surface of the second groove in the second direction, and the first vertical distance H1, the second vertical distance H2, the third vertical distance H3, and the fourth vertical distance H4 satisfy: h1> H3> H2> H4.
The present invention also provides a method of installing a compact assembly, suitable for installing a compact assembly according to any of the previous embodiments, comprising: placing a first photovoltaic module with a first pressing block arranged at the edge on a bracket and locking a fastener; mounting the limiting piece on a second connecting part of the second pressing block; placing a second photovoltaic module with a second pressing block installed at the edge on a bracket, enabling a first distance to be formed between the second section bar and the first section bar in a first direction, enabling the second section bar and the first section bar to be flush in a third direction in which the section bar extends, enabling the pressing block assembly to be connected with the first section bar and the second section bar at the same time, and enabling the second pressing block and the first pressing block to be staggered along the extending distance of the section bar; and translating the assembly of the second pressing block and the limiting piece along a third direction, so that the first connecting part is in sliding connection with the second connecting part and is locked.
The invention also provides a photovoltaic system comprising: the photovoltaic module is provided with a profile at the edge; the bracket is suitable for bearing the photovoltaic module; the press block assembly of any of the preceding embodiments, adapted to secure a photovoltaic module to a support by combination with a profile.
Compared with the prior art, the briquetting assembly, the installation method and the photovoltaic system thereof can conveniently adjust the briquetting assembly to a locking or unlocking state, so that adjacent photovoltaic assemblies can be conveniently combined or unlocked to be taken out from between the briquetting assembly and the photovoltaic system. Especially when briquetting sub-assembly is in the unblock state, because the width of the binder of first briquetting, second briquetting and locating part in first direction all is less than the installation distance on the photovoltaic support between two adjacent section bars, consequently first briquetting and second briquetting in the briquetting sub-assembly can directly slide upwards take out after the direction of extension of section bar, and convenient to detach has more improved work efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the principles of the application. In the accompanying drawings:
fig. 1 is a schematic view of a press block assembly and profile fit according to a first embodiment of the invention.
Fig. 2 is a schematic perspective view of a first briquette according to a first embodiment of the invention.
Fig. 3 is a front view of a first press block according to a first embodiment of the present invention.
Fig. 4 is a schematic perspective view of a second briquette according to a first embodiment of the invention.
Fig. 5 is a front view of a second press block according to the first embodiment of the present invention.
Fig. 6 is a schematic perspective view of a limiting member according to a first embodiment of the present invention.
Fig. 7 to 8 are perspective views showing a combination of a second pressing block and a stopper according to a first embodiment of the present invention.
Fig. 9-12 are schematic views of a press block assembly installation process according to a first embodiment of the invention.
Fig. 13 is a schematic perspective view of a first briquette according to a second embodiment of the invention.
Fig. 14 is a schematic perspective view of a second press block and stopper combination according to a second embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are used in the description of the embodiments will be briefly described below. It is apparent that the drawings in the following description are only some examples or embodiments of the present application, and it is apparent to those of ordinary skill in the art that the present application may be applied to other similar situations according to the drawings without inventive effort. Unless otherwise apparent from the context of the language or otherwise specified, like reference numerals in the figures refer to like structures or operations.
As used in the specification and in the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application. Furthermore, although terms used in the present application are selected from publicly known and commonly used terms, some terms mentioned in the present specification may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Furthermore, it is required that the present application is understood, not simply by the actual terms used but by the meaning of each term lying within.
Examples
Fig. 1 is a schematic diagram of cooperation of a press block assembly and a profile according to an embodiment of the present invention, fig. 2 is a schematic perspective view of a first press block according to an embodiment of the present invention, fig. 3 is a front view of the first press block according to an embodiment of the present invention, fig. 4 is a schematic perspective view of a second press block according to an embodiment of the present invention, fig. 5 is a front view of the second press block according to an embodiment of the present invention, and fig. 6 is a schematic perspective view of a stopper according to an embodiment of the present invention. As shown in connection with fig. 1-6, the present invention provides a press block assembly 10 for bonding and fixing adjacent first and second profiles 20a and 20b of a photovoltaic module, the first profile 20a including a first side groove 21a, the second profile 20b having a second side groove 21b opposite to the first side groove 21a, the press block assembly 10 being disposed in a gap between the first and second profiles 20a and 20b, and the gap being understood in particular as a gap between two surfaces of the first and second profiles 20a and 20b closest in a first direction AA ', the gap having a width S in the first direction AA'.
Specifically, the press block assembly 10 includes a first press block 100, a second press block 200, and a stopper 300. The first press block 100 has a first press-contacting portion 110 and a first connecting portion 120, wherein the first press-contacting portion 110 is adapted to be combined with the first side groove 21a of the first profile 20 a. The second press block 200 has a second press-contacting portion 210 and a second connecting portion 220, the second press-contacting portion 210 being adapted to be combined with the second side groove 21b of the second profile 20 b. The stopper 300 has a main plate 310, a first insertion plate 330 at one edge of the main plate 310, and a second insertion plate 320 at the other edge of the main plate 310, and the stopper 300 is adapted to be coupled with the second connection part 220 of the second pressing block 200 through the second insertion plate 320. The second press block 200 is adapted to be detachably coupled to the first press block 100 through the first insert plate 330 of the stopper 300 after the stopper 300 is assembled. And in order to be able to take the individual components of the press block assembly directly upwards from the supports of the first and second profiles 20a and 20b, the width of the first press block 100 in the first direction AA ' and the width L of the second press block 200 and the stopper 300 in the first direction AA ' after being combined (refer to fig. 7) are smaller than the installation distance S between the adjacent two profiles 20a and 20b in the first direction AA '.
Further, as shown in fig. 1-6, in a preferred embodiment of the present application, the press block assembly 10 further includes a fastener 400, the first press block 100 having a main fastening hole 101 penetrating the top and bottom thereof in a second direction BB 'perpendicular to the first direction AA', the fastener 400 being adapted to integrally fix the press block assembly 10 to the bracket through the main fastening hole 101.
Fig. 7 to 8 are perspective views showing a combination of a second pressing block and a stopper according to a first embodiment of the present invention. First, the connection manner of second press block 200 and stopper 300 will be described with reference to fig. 4 to 8 as follows:
In this embodiment, the second insert plate 320 of the limiting member 300 is located at a side edge of the main plate 310 and extends in a third direction CC ' (i.e. the extending direction of the first profile 20a and the second profile 20 b) perpendicular to the plane formed by the first direction AA ' and the second direction BB ', and the second insert plate 320 is adapted to fit the side surface of the second connection portion 220 of the second press block 200 remote from the first press block 100. And the second connection part 220 and the second socket 320 have at least two opposite and penetrating sub-fastening holes 201, respectively, adapted to pass bolts 202 to fix the second connection part 220 and the second socket 320.
It should be noted that, since the surface of the second connecting portion 220 close to the first pressing block 100 in this embodiment needs to be attached to the first connecting portion 120 of the first pressing block 100 in the subsequent mounting process, the bolt 202 cannot be driven from the surface of the second connecting portion 220 close to the first pressing block 100, but needs to be driven from the surface of the second connecting portion 220 away from the first pressing block 100, which requires that the second press-bonding portion 210 be perforated together to achieve the above operation. However, in this embodiment, the second press-fit portion 210 also needs to be attached to the side groove 21a of the first profile 20a after the installation of the press-fit block assembly 10 is completed, and thus the bolt 202 cannot protrude from the surface of the second press-fit portion 210 away from the second connection portion 220.
The manner in which the first press block 100 and the stopper 300 are connected is described below in conjunction with reference to fig. 1 to 8 as follows:
The first insertion plate 330 in the limiting block 300 is located at the upper edge of the main board 310 and also extends along the third direction CC ', and the first insertion plate 330 is suitable for being attached to the inner side surface of the top of the first pressing block 100, which extends along the third direction CC'. Specifically, the first insert plate 330 has a first tab 331, and the top of the first pressing block 100 has an opening 102 corresponding to the first tab 331; the first tab 331 has a first end 332 further from the motherboard 310 and a second end 333 closer to the motherboard in the third direction CC', and only the first end 332 is connected to the first board 330, and the second end 333 is not connected to the first board 330. And the first tab 331 gradually increases in height in the second direction BB' relative to the first card 330 from the first end 332 toward the second end 333.
It will be appreciated that after the second press 200 is assembled with the stopper 300, as the second press 200 is slidably connected to the first press 100 in the third direction CC', the first insert 330 is inserted between the first press 110 and the first connecting portion 120 of the first press 100, and the first tab 331 is compressed first along with the process, and then the second end 333 thereof passes through the opening 102 and is reset to spring up, so that the first press 100 is clamped with the stopper 300.
In this embodiment, the first connection portion 120 and the second connection portion 220 are adapted to fit each other after being slidably connected. Specifically, the first connection part 120 includes a connection chute 121 and the second connection part 220 includes a connection protrusion 221 corresponding to the shape of the connection chute 121, the connection protrusion 221 being adapted to slide into the connection chute 121 along the extending direction of the connection chute 121 so that the first connection part 120 and the second connection part 220 are attached to each other.
Further, the connecting chute 121 includes a slot 122, and a first protrusion 123 and a second protrusion 124 protruding from upper and lower edges of the slot 122, respectively, in opposite directions; the connection protrusion 221 includes a first groove 222 and a second groove 223 at an upper surface and a lower surface of the connection protrusion 221, respectively. When the connection protrusion 221 slides into the connection chute 121 in the extending direction (i.e., the third direction CC') of the connection chute 121, the first and second protrusions 123 and 124 are hooked with the first and second grooves 222 and 223, respectively.
Further, in order to ensure that the connecting chute 121 and the connecting protrusion 221 cannot be separated from each other after the connection is completed, the first profile 20a, the second profile 20b, the first press block 100 and the second press block 200 satisfy the following relationship:
The connection chute 121 has a first vertical distance H1 between the top and bottom in the second direction BB ', a second vertical distance H2 between the lower surface of the first protrusion 123 and the upper surface of the second protrusion 124 in the second direction BB', a third vertical distance H3 between the upper surface and the lower surface of the connection protrusion 221 in the second direction BB ', a fourth vertical distance H4 between the bottom surface of the first groove 222 and the bottom surface of the second groove 223 in the second direction BB', and the first, second, third and fourth vertical distances H1, H2, H3 and H4 satisfy: h1> H3> H2> H4.
Fig. 9-12 are schematic views of a press block assembly installation process according to a first embodiment of the invention. As shown in incorporated references 9-12, the present invention also provides a method of installing a compact assembly 10 comprising the steps of:
(1) The first photovoltaic module 30a, the edge of which is provided with the first press block 100, the edge of which is provided with the first profile 20a, is placed on the bracket 40 and the fastener 400 is locked.
(2) The stopper 300 is mounted on the second connection part 220 of the second press block 200, and the second press block 200, to which the stopper 300 has been mounted, is mounted to the second profile 20b of the edge of the second photovoltaic module 30 b.
(3) The second photovoltaic module 30b having the second press block 200 mounted at the edge thereof is placed on the support 40 such that the second profile 20b and the first profile 10b have a first distance S therebetween in the first direction, the first distance S being just such that the press block assembly 10 connects the first profile 20a and the second profile 20b at the same time, and the second press block 200 and the first press block 100 are staggered along the extension distance (i.e., the third direction CC') of the profiles 20a, 20 b. Specifically, in the step shown in fig. 11, the positioning tool 500 is further used to determine the first distance S, where the width of the positioning tool 500 along the first direction AA 'is the first distance S, and only one side of the positioning tool 500 needs to be closely attached to the installed first section bar 20a, and then the second section bar 20b needs to be translated along the first direction AA' to be attached to the other side of the positioning tool 500.
(4) The second photovoltaic module 30b is translated along the extension direction of the profile (i.e. the third direction CC') until it is flush with the edge of the first photovoltaic module 30 a. At this time, the second pressing block 200 is moved closer to the first pressing block 100 until the first connection part 120 is slidably connected to the second connection part 220, and the first connection part 120 is simultaneously connected to the stopper 300. Specifically, the first insert plate 330 of the limiting block 300 slides into the space between the first pressing portion 110 and the first connecting portion 120 of the first pressing block 100 during the sliding process until the tab 331 is clamped with the opening 102 on the first pressing block 100. It should be noted that the positioning member 300 must be installed in a manner that ensures that the first end 332 of the tab 331 on the first insert 330 approaches the first press 100 along with the translation of the second press 200, so as to ensure that the engagement is successful.
When the photovoltaic module 30 needs to be disassembled, all the press block assemblies 10 on two sides of the photovoltaic module are disconnected, and the following specific operation is taken as an example: the tab 331 is pressed downwardly from its upper portion to disengage from the aperture 102 and the second press 200 is allowed to translate in the opposite direction until it is separated from the first press 100. And because the width of the first press block 100 in the first direction AA 'and the width of the second press block 200 in the first direction AA' after being combined with the limiting piece 300 are smaller than the installation distance S between the two adjacent profiles 20a and 20b, the separated first press block 100 and second press block 200 (provided with the limiting piece 300) can be directly taken out upwards from the gap between the first profile 20a and the second profile 20b, and do not need to slide to the edges of the profiles, thereby greatly reducing the disassembly difficulty.
It can be appreciated that after the first photovoltaic module 30a is taken out, the first pressing block and the second pressing block embedded in the side frames at two sides can be taken out easily, and the specific method is as follows: the first press block or the second press block is lifted up along the second direction BB', so that the top protrusion of the first press-connection portion 110 or the second press-connection portion 210 reaches the top of the side groove of the profile 20a or 20b, and the bottom protrusion of the first press-connection portion 110 or the second press-connection portion 210 is separated from the bottom of the side groove of the profile 20a or 20b, and then the first press block or the second press block can be obliquely taken out by rotating the top of the first press-connection portion 110 or the second press-connection portion 210 as the rotation center.
Fig. 13 is a schematic perspective view of a first press block, a second press block and a stopper according to a second embodiment of the present invention. Referring to fig. 13, the press block assembly 10 'in this embodiment includes a first press block 100', a second press block 200', and a stopper 300', and the first press block 100 'includes a first press-coupling portion 110', a first coupling portion 120', and the second press block 200' includes a second press-coupling portion 210', a second coupling portion 220', and the first coupling portion 120 'and the second coupling portion 220' are adapted to be slidably coupled as well. Unlike the embodiment, in this embodiment, the first connection part 120' includes the connection protrusion 121' and the second connection part 220' includes the connection sliding groove 221', and the connection protrusion 121' is adapted to slide into the connection sliding groove 221' along the extending direction of the connection sliding groove 221' so that the first connection part 120' and the second connection part 220' are fitted to each other.
The remaining features of this embodiment are substantially the same as those of the previous embodiment, and a description thereof will not be repeated.
Fig. 14 is a perspective view showing a combination of a second pressing block and a stopper according to a third embodiment of the present invention. In comparison with the first embodiment, the side of the second connection portion 220″ of the second press block 200″ remote from the second press portion 210″ is opened, which is more convenient for tightening the bolt 202'. The remaining features of this embodiment are substantially the same as those of the previous embodiment, and a description thereof will not be repeated.
Referring to fig. 9-12, the present invention also provides a photovoltaic system comprising: the photovoltaic module 30, the profile 20 is installed at the edge of the photovoltaic module 30; a support 40 adapted to carry the photovoltaic module 30; the press block assembly 10, 10' of any of the previous embodiments is adapted to secure the photovoltaic module 30 to the support 40 by being combined with the profile 20.
While the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements and adaptations of the application may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within the present disclosure, and therefore, such modifications, improvements, and adaptations are intended to be within the spirit and scope of the exemplary embodiments of the present disclosure.
Meanwhile, the present application uses specific words to describe embodiments of the present application. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the application. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the application may be combined as suitable.
Similarly, it should be noted that in order to simplify the description of the present disclosure and thereby aid in understanding one or more inventive embodiments, various features are sometimes grouped together in a single embodiment, figure, or description thereof. This method of disclosure does not imply that the subject application requires more features than are set forth in the claims. Indeed, less than all of the features of a single embodiment disclosed above.
In some embodiments, numbers describing the components, number of attributes are used, it being understood that such numbers being used in the description of embodiments are modified in some examples by the modifier "about," approximately, "or" substantially. Unless otherwise indicated, "about," "approximately," or "substantially" indicate that the number allows for a 20% variation. Accordingly, in some embodiments, numerical parameters set forth in the specification and claims are approximations that may vary depending upon the desired properties sought to be obtained by the individual embodiments. In some embodiments, the numerical parameters should take into account the specified significant digits and employ a method for preserving the general number of digits. Although the numerical ranges and parameters set forth herein are approximations in some embodiments for use in determining the breadth of the range, in particular embodiments, the numerical values set forth herein are as precisely as possible.
While the application has been described with reference to the specific embodiments presently, it will be appreciated by those skilled in the art that the foregoing embodiments are merely illustrative of the application, and various equivalent changes and substitutions may be made without departing from the spirit of the application, and therefore, all changes and modifications to the embodiments are intended to be within the scope of the appended claims.
Claims (8)
1. A briquetting assembly for joining and fixing adjacent first and second profiles of a photovoltaic module, the first profile including a first side groove, the second profile having a second side groove opposite the first side groove, the briquetting assembly being disposed in a gap between the first profile and the second profile, characterised in that the briquetting assembly comprises:
A first press block having a first press-contact portion and a first connection portion, the first press-contact portion being adapted to be coupled with the first side groove;
A second press block having a second press-contact portion and a second connection portion, the second press-contact portion being adapted to be coupled with the second side groove;
The limiting piece is provided with a main board, a first plugboard positioned at one edge of the main board and a second plugboard positioned at the other edge of the main board, and is suitable for being detachably connected with the first connecting part through the first plugboard; and
A fastener adapted to be mounted on the first press block; wherein,
The first connecting part and the second connecting part are suitable for being mutually attached after sliding connection, and the second pressing block is suitable for being detachably connected through the first plugboard and the first pressing block of the limiting piece after the limiting piece is assembled;
The width of the first pressing block in the first direction and the width of the second pressing block in the first direction after being combined with the limiting piece are smaller than the installation distance between the two adjacent sectional materials on the photovoltaic bracket along the first direction;
The first pressing block is provided with a main fastening hole penetrating in a second direction perpendicular to the first direction and is suitable for installing the fastener;
The first plugboard is positioned at the upper edge of the main board and extends along a third direction perpendicular to a plane formed by the first direction and the second direction, and is suitable for being attached to the inner side surface of the top of the first pressing block, which extends along the third direction;
the second plugboard is located on the side edge of the main board and extends along the third direction, and is suitable for being attached to the side face, away from the first pressing block, of the second connecting portion.
2. The briquette assembly of claim 1, wherein the first insert plate has a first tab and the first briquette top has an aperture corresponding to the first tab; wherein,
The first tab has a first end farther from the main board and a second end closer to the main board in the third direction, the first end being connected to the first board, the first tab gradually increasing in the second direction from the first end to the second end with respect to the height of the first board;
after the second pressing block is assembled with the limiting piece, the second pressing block is in sliding connection with the first pressing block along the third direction, and the second end of the first lug penetrates through the opening so that the first pressing block is clamped with the limiting piece.
3. The press block assembly of claim 1, wherein the second connection portion and the second insert plate each have at least two opposing and penetrating secondary fastening holes adapted to pass bolts therethrough to secure the second connection portion and the second insert plate.
4. A briquette assembly according to any one of claims 2 to 3, wherein the first connection portion comprises a connection chute and the second connection portion comprises a connection protrusion corresponding to the connection chute, or wherein the first connection portion comprises the connection protrusion and the second connection portion comprises the connection chute, the connection protrusion being adapted to slide into the connection chute in the direction of extension of the connection chute to bring the first connection portion and the second connection portion into abutment with each other.
5. The press block assembly of claim 4, wherein the connection chute includes a slot and first and second ribs projecting toward each other from upper and lower edges of the slot, respectively, the connection protrusion includes first and second grooves located on upper and lower surfaces of the connection protrusion, respectively, the first and second ribs hooking the first and second grooves, respectively, when the connection protrusion slides into the connection chute in an extending direction of the connection chute.
6. The briquette assembly of claim 5, wherein a first vertical distance H1 is provided between the top and bottom of the connecting chute in a second direction, a second vertical distance H2 is provided between the lower surface of the first ridge and the upper surface of the second ridge in the second direction, a third vertical distance H3 is provided between the upper surface and the lower surface of the connecting protrusion in the second direction, a fourth vertical distance H4 is provided between the bottom surface of the first groove and the bottom surface of the second groove in the second direction, and the first vertical distance H1, the second vertical distance H2, the third vertical distance H3, and the fourth vertical distance H4 satisfy: h1> H3> H2> H4.
7. A method of installing a briquette assembly, adapted to install a briquette assembly as claimed in any one of claims 1 to 6, comprising:
placing a first photovoltaic module with a first pressing block arranged at the edge on a bracket and locking a fastener;
mounting the limiting piece on a second connecting part of the second pressing block;
Placing a second photovoltaic module with the second pressing block installed at the edge on the bracket, so that a first distance is formed between a second section bar and a first section bar in a first direction, and the second section bar and the first section bar are flush in a third direction along which the first section bar and the second section bar extend, wherein the first distance is just enough for the pressing block assembly to simultaneously connect the first section bar and the second section bar, and the second pressing block and the first pressing block are staggered along the extending distance of the first section bar and the second section bar;
and translating the assembly of the second pressing block and the limiting piece along the third direction, so that the first connecting part is in sliding connection with the second connecting part and is locked.
8. A photovoltaic system, comprising:
The photovoltaic module is provided with a profile at the edge;
the bracket is suitable for bearing the photovoltaic module;
The briquette assembly of any one of claims 1-6, adapted to secure the photovoltaic component to the bracket by bonding with the profile.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410312375.5A CN117914233B (en) | 2024-03-19 | 2024-03-19 | Briquetting assembly, installation method thereof and photovoltaic system |
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| CN202410312375.5A CN117914233B (en) | 2024-03-19 | 2024-03-19 | Briquetting assembly, installation method thereof and photovoltaic system |
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| CN117914233A (en) | 2024-04-19 |
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