CN218406117U

CN218406117U - Photovoltaic module with water guide groove

Info

Publication number: CN218406117U
Application number: CN202222063201.9U
Authority: CN
Inventors: 孙国俊; 于鹏晓; 孙中华; 耿志强
Original assignee: Suzhou Citic Bo New Energy Power Technology Co ltd; Arctech Solar Holding Co Ltd
Current assignee: Suzhou Citic Bo New Energy Power Technology Co ltd; Arctech Solar Holding Co Ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-31
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a photovoltaic module with a water chute, which comprises a module frame and a laminating part fixed in the module frame, wherein the module frame is fixed on a purline through a fastener, the module frame comprises a first longitudinal frame and a second longitudinal frame which are arranged in parallel, the first longitudinal frame is provided with a first longitudinal water chute and a first cover plate, and the second longitudinal frame is provided with a second longitudinal water chute; the first longitudinal frame is in lap joint with the second longitudinal frame transversely adjacent to the photovoltaic assembly, and the inner wall of the first cover plate is overlapped with the inner wall of the second longitudinal water chute. This photovoltaic module's subassembly frame is provided with from horizontal and fore-and-aft guiding gutter of taking, and it is waterproof to no longer rely on the horizontal guiding gutter of indulging that needs set up alone among the prior art, and can get up adjacent photovoltaic module overlap joint through the structural design of subassembly frame, and the installation rate is fast, has wide application prospect.

Description

Photovoltaic module with water guide groove

Technical Field

The utility model belongs to the technical field of the photovoltaic module and specifically relates to a from photovoltaic module who takes guiding gutter.

Background

Building integrated photovoltaics is a technology that integrates photovoltaic modules into buildings, such as photovoltaic tile roofs, photovoltaic curtain walls, and photovoltaic daylighting roofs. The combination of the photovoltaic module and the building does not occupy extra ground space, and the photovoltaic module is the best installation mode for the wide application of the photovoltaic power generation technology.

Wherein, when photovoltaic module is integrated with the building roof, photovoltaic module needs to possess waterproof function. At present, in order to realize the waterproof function of photovoltaic modules, a common method is to arrange transverse and longitudinal water chutes among the photovoltaic modules, and the problems of complex installation method, dependence on the transverse and longitudinal water chutes for integrated photovoltaic building integration, overhigh cost and the like exist.

Therefore, there is a need to provide a new photovoltaic module with a water chute to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above-mentioned technical shortage of building integrated photovoltaic, develop one kind from the photovoltaic module who takes the guiding gutter, the subassembly frame dispatches from the factory and has violently indulges the guiding gutter promptly, no longer relies on traditional horizontal vertical guiding gutter to carry on waterproofly, and the installation rate is fast, require lowly to the workman.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a photovoltaic assembly with a water chute comprises an assembly frame and a laminating part fixed in the assembly frame, wherein the assembly frame comprises a first longitudinal frame and a second longitudinal frame which are arranged in parallel, the first longitudinal frame is provided with a first longitudinal water chute and a first cover plate, and the second longitudinal frame is provided with a second longitudinal water chute;

the first longitudinal frame is in lap joint with the second longitudinal frame transversely adjacent to the photovoltaic assembly, and the inner wall of the first cover plate is attached to the inner wall of the second longitudinal water chute.

As the utility model discloses further modified technical scheme, first vertical frame still is equipped with the horizontally location wall, connect about the location wall the cell wall of first vertical guiding gutter with first apron, through location wall department penetrates the fastener perpendicularly and connects in the mounting, in order to fix first vertical frame.

As a further improved technical solution of the present invention, the first longitudinal frame further includes a first mounting portion and a first supporting portion supported by the first mounting portion, the second longitudinal frame further includes a second mounting portion and a second supporting portion supported by the second mounting portion, the opening of the first mounting portion faces opposite to the opening of the second mounting portion.

As the utility model discloses further modified technical scheme, the subassembly frame still includes parallel arrangement's the horizontal frame of first horizontal frame and second, first horizontal frame with first vertical frame is perpendicular, first horizontal frame is equipped with horizontal guiding gutter, the horizontal frame of second is equipped with the second apron.

As a further improved technical solution of the present invention, the first horizontal frame further includes a third installation portion and a third supporting portion supported by the third installation portion, the second horizontal frame further includes a fourth installation portion and a fourth supporting portion supported by the fourth installation portion, the opening of the third installation portion is opposite to the opening of the fourth installation portion.

As the utility model discloses further modified technical scheme, first horizontal frame overlap joint is vertical adjacent photovoltaic module the horizontal frame of second, the lower wall of second apron at least part cover in the upper wall of third installation department, the second apron covers horizontal guiding gutter.

As a further improved technical solution of the present invention, the assembly frame further includes an intermediate frame, one of the photovoltaic assemblies is provided with at least two of the laminated members, and the intermediate frame connects the laminated members;

the middle frame comprises a fifth installation part and a sixth installation part with opposite opening directions, and a fifth supporting part supported on the fifth installation part and the sixth installation part.

As a further improved technical solution of the utility model, vertically adjacent two the end connection department below of first vertical guiding gutter and vertically adjacent two the end connection department below of the vertical guiding gutter of second all is provided with the support groove.

As the utility model discloses further modified technical scheme, the subassembly frame is still including being fixed in first vertical frame with the subassembly clamp plate on the vertical frame of second, the both sides part of subassembly clamp plate cover respectively in the upper wall of first installation department with the upper wall of second installation department, the mid portion of subassembly clamp plate unsettled and cover in first vertical guiding gutter the vertical guiding gutter of second with the location wall.

As a further improved technical solution of the present invention, the end portion of the first transverse frame and the end portion butt of the second transverse frame are connected to the first longitudinal frame or the second longitudinal frame.

Compared with the prior art, the utility model discloses a from photovoltaic module who takes guiding gutter's beneficial effect lies in:

(1) The assembly frame is provided with self-contained transverse and longitudinal water chutes, so that the whole photovoltaic system has a waterproof effect and does not depend on the transverse and longitudinal water chutes which are required to be independently arranged in the prior art for waterproofing;

(2) The adjacent photovoltaic modules can be lapped through the structural design of the module frame, and the photovoltaic modules are only required to be sequentially spliced according to the frame during installation, so that the operation is simple and the installation is convenient;

(3) The assembly frame is provided with the positioning wall, so that the photovoltaic assembly can be directly and fixedly installed on the purline by using the fastener, an assembly installation seat is not required to be additionally used, materials are saved, and the cost is reduced;

(4) A bracket is additionally arranged below the longitudinal joint of the longitudinal water guide groove, so that water leakage at the joint gap of the water guide groove can be prevented;

(5) Be provided with the subassembly clamp plate in first vertical frame and the lapped top of second vertical frame, can further waterproof, also be that photovoltaic module is whole more pleasing to the eye when playing the manger plate effect.

Drawings

Fig. 1 is a schematic cross-sectional structure view of a first longitudinal frame according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of a second longitudinal frame according to an embodiment of the present invention;

fig. 3 is a schematic cross-sectional structure view of the first longitudinal frame and the second longitudinal frame of an embodiment of the present invention when they are overlapped;

fig. 4 is a schematic cross-sectional view of a first transverse frame according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view of a second transverse frame according to an embodiment of the present invention;

fig. 6 is a schematic cross-sectional structural view of the first transverse frame and the second transverse frame in lap joint according to an embodiment of the present invention;

fig. 7 is a schematic cross-sectional view of a middle frame according to an embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of a component holder according to an embodiment of the present invention;

FIG. 9 is a schematic cross-sectional view of a laminate installed in the center frame according to an embodiment of the present invention;

fig. 10 is a schematic cross-sectional view of a photovoltaic module according to an embodiment of the present invention;

fig. 11 is another schematic cross-sectional view of a photovoltaic module according to an embodiment of the present invention;

FIG. 12 is a schematic view of a bracket of an embodiment of the present invention;

FIG. 13 is a schematic cross-sectional view of the assembly platen according to an embodiment of the present invention;

fig. 14 is a schematic view of the overall structure of the photovoltaic module according to an embodiment of the present invention after being mounted.

Detailed Description

Exemplary embodiments of the present invention will be described in detail below with reference to the accompanying drawings. If several embodiments exist, the features of these embodiments may be combined with each other without conflict. When the description refers to the accompanying drawings, the same numbers in different drawings represent the same or similar elements, unless otherwise specified. The description set forth below in the exemplary detailed description does not represent all embodiments consistent with the present invention; rather, they are merely examples of apparatus, products, and/or methods consistent with certain aspects of the invention, as recited in the claims of the invention.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in the specification and claims of this application, the singular form of "a", "an", or "the" is intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be understood that the terms "first," "second," and the like as used in the description and in the claims of the present invention do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. Unless otherwise indicated, the terms "front," "back," "up," "down," and the like in the description of the present invention are used for convenience of description, and are not limited to a particular position or spatial orientation. The word "comprise" or "comprises", and the like, is an open-ended expression meaning that an element that precedes "includes" or "comprising" includes "that the element that follows" includes "or" comprises "and its equivalents, that do not preclude the element that precedes" includes "or" comprising "from also including other elements. If the utility model discloses in appear "a plurality of", its meaning indicates two and more than two.

Referring to fig. 1 to 14, the present invention discloses a photovoltaic module with a water chute, including a module frame 100 and a laminated member 200 fixed in the module frame 100, wherein the laminated member 200 includes a top glass, an EVA glue, a battery sheet layer and a back plate, the module frame 100 can be fixed on a purline 300 by a fastener 180, and the module frame 100 includes a first longitudinal frame 110 and a second longitudinal frame 120 arranged in parallel, and a first transverse frame 130 and a second transverse frame 140 arranged in parallel.

Referring to fig. 1 to 3, the first longitudinal frame 110 has a first longitudinal water chute 111 and a first cover plate 112, the second longitudinal frame 120 has a second longitudinal water chute 121, and the first longitudinal water chute 111 and the second longitudinal water chute 121 are parallel to each other; the first longitudinal frame 110 overlaps the second longitudinal frame 120 of the laterally adjacent photovoltaic module, and the inner wall of the first cover plate 112 is attached to the inner wall of the second longitudinal water chute 121. The first longitudinal frame 110 further includes a first mounting portion 114 and a first supporting portion 115 supported below the first mounting portion 114, and the second longitudinal frame 120 further includes a second mounting portion 122 and a second supporting portion 123 supported below the second mounting portion 122, the first mounting portion 114 has an opening facing opposite to an opening of the second mounting portion 122, and the first and

second mounting portions

114 and 122 are used for mounting the lamination member 200.

Referring to fig. 4 to 6, the first transverse frame 130 has a transverse water chute 131, and the second transverse frame 140 has a second cover plate 141; the first transverse frame 130 further includes a third mounting portion 132 and a third supporting portion 133 supported below the third mounting portion 132, the second transverse frame 140 further includes a fourth mounting portion 142 and a fourth supporting portion 143 supported below the fourth mounting portion 142, and an opening of the third mounting portion 132 faces opposite to an opening of the fourth mounting portion 142. The first transverse frame 130 overlaps the second transverse frame 140 of the longitudinally adjacent photovoltaic module, wherein the lower wall of the second cover plate 141 at least partially covers the upper wall of the third mounting portion 132, and the second cover plate 141 partially hangs and at least partially overlaps the transverse water chute 131 in the radial direction. Further, the joint of the second cover plate 141 and the third mounting portion 132 may be provided with an adhesive tape for reinforcing and fixing.

Referring to fig. 7 and 9, the assembly frame 100 further includes a middle frame 150, and the middle frame 150 includes a fifth mounting portion 151 and a sixth mounting portion 152 with opposite openings, and a fifth supporting portion 153 supported under the fifth mounting portion 151 and the sixth mounting portion 152. In order to ensure the waterproof performance of the first longitudinal water chute 111 and the second longitudinal water chute 121, the photovoltaic module of the present invention needs to be set longer, so that the connection between the first longitudinal water chutes 111 or the second longitudinal water chutes 121 of the longitudinally adjacent photovoltaic modules can be reduced, thereby improving the waterproof performance; and because photovoltaic module is longer, a photovoltaic module is equipped with two at least lamination piece 200, in order to satisfy the intensity of subassembly, set up middle frame 150 in a photovoltaic module and connect lamination piece 200, middle frame 150 promotes whole photovoltaic module's intensity as the middle strengthening rib of photovoltaic module.

Referring to fig. 3 and 10, the first longitudinal frame 110 is further provided with a horizontal positioning wall 113, the positioning wall 113 connects the first longitudinal water chute 111 and the first cover plate 112 from left to right, and the first longitudinal frame 110 is fixed on the purlin 300 by vertically penetrating the fastener 180 and the purlin 300 from the positioning wall 113; further, the fastener 180 may use a general fastener such as a bolt screw. Because each photovoltaic module is fixed on the purline 300 through the first longitudinal frame 110, and other frames are fixed on the module and are mutually lapped and fixed with each other, the whole photovoltaic array structure formed by the photovoltaic modules is stable.

Referring to fig. 12 and 14, the assembly frame 100 further includes a bracket 160, an end of the first longitudinal water guiding groove 111 abuts against an end of the first longitudinal water guiding groove 111 of a longitudinally adjacent photovoltaic assembly, the bracket 160 is disposed below a joint of the ends of the two first longitudinal water guiding grooves 111, an end of the second longitudinal water guiding groove 121 abuts against an end of the second longitudinal water guiding groove 121 of the longitudinally adjacent photovoltaic assembly, and the bracket 160 is disposed below a joint of the ends of the two second longitudinal water guiding grooves 121. Since there is inevitably a gap at the abutment of the same water guide grooves, a bracket 160 is provided below the abutment to prevent water leakage from the gap downward.

Referring to fig. 10, 11 and 14, two ends of the first horizontal frame 130 abut against the first vertical frame 110 and the second vertical frame 120, respectively, and two ends of the second horizontal frame 140 abut against the first vertical frame 110 and the second vertical frame 120, respectively. In another embodiment, the ends of the first longitudinal frame 110, the second longitudinal frame 120, the first transverse frame 130, and the second transverse frame 140 are beveled, so that the matching and connection between the ends are more smooth.

Referring to fig. 8 and 13, the assembly frame 100 further includes an assembly pressing plate 170 fixed on the first longitudinal frame 110 and the second longitudinal frame 120, two side portions of the assembly pressing plate 170 respectively cover the upper wall of the first mounting portion 114 and the upper wall of the second mounting portion 122, and a middle portion of the assembly pressing plate 170 is suspended and at least partially overlaps with the first longitudinal water chute 111, the second longitudinal water chute 121, and the positioning wall 113 in a radial direction. The assembly pressing plate 170 includes an upper pressing plate 171 and two fixing rods 172 symmetrically disposed at the bottom of the upper pressing plate 171, wherein portions of the upper pressing plate 171 located at outer sides of two sides of the fixing rods 172 respectively cover an upper wall of the first mounting portion 114 and an upper wall of the second mounting portion 122, and a middle portion of the upper pressing plate 171 is suspended and at least partially overlaps with the first longitudinal water guide groove 111, the second longitudinal water guide groove 121 and the positioning wall 113 in a radial direction. Therefore, the assembly frame 100 can be strengthened to fix the laminating piece 200, a water retaining effect can be achieved, the waterproof performance is further optimized, and the whole photovoltaic array looks more attractive.

Referring to fig. 3, 8 and 13, on the basis of the above embodiment, the bottom end of the fixing rod 172 of the assembly pressing plate 170 is provided with a fixing block 1721 protruding outwards, the outer wall of the first mounting portion 114 of the first longitudinal frame 110 opposite to the opening is provided with a first bump 116, and the outer wall of the second mounting portion 122 of the second longitudinal frame 120 opposite to the opening is provided with a second bump 124; when the assembly pressing plate 170 is mounted, the fixing block 1721 is clamped below the first protrusion 116 and the second protrusion 124, and two sides of the upper pressing plate 171 are covered and pressed on the first mounting portion 114 and the second mounting portion 122.

Referring to fig. 12 to 13, the photovoltaic module of the present invention can be directly fixed on the purlin 300, and further, the frames of the photovoltaic module of the present invention, i.e. the first longitudinal frame 110, the second longitudinal frame 120, the first transverse frame 130, the second transverse frame 140, the middle frame 150, the bracket 160 and the module pressing plate 170, are all made of aluminum alloy, and can be formed by extrusion through a mold, so that the accuracy is high, and the connection matching degree between the first longitudinal frame 110 and the second longitudinal frame 120, and between the first transverse frame 130 and the second transverse frame 140 is also high; the first longitudinal frame 110, the first transverse frame 130, the second longitudinal frame 120 and the second transverse frame 140 are sequentially connected and fixed around the laminated member 200, and the fastening member 180 vertically penetrates through the purlin 300 from the positioning wall 113 of the first longitudinal frame 110, so that the photovoltaic module is fixed on the purlin 300, and the fastening member 180 in this embodiment is a self-tapping screw, so that the photovoltaic module can be firmly fixed.

To sum up, compare in prior art, the utility model discloses a from photovoltaic module who takes guiding gutter advantage lies in:

(1) The assembly frame 100 is provided with self-contained transverse and longitudinal water chutes, so that the whole photovoltaic system has a waterproof effect and does not depend on the transverse and longitudinal water chutes which are required to be independently arranged in the prior art for waterproofing;

(2) The adjacent photovoltaic modules can be lapped through the structural design of the module frame 100, and the photovoltaic modules are only required to be sequentially spliced according to the frame during installation, so that the operation is simple and the installation is convenient;

(3) The assembly frame is provided with the positioning wall 113, so that the photovoltaic assembly can be directly and fixedly installed on the purline 300 by using a fastener, an assembly installation seat is not required to be additionally used, materials are saved, and the cost is reduced;

(4) A bracket 160 is additionally arranged below the longitudinal joint of the longitudinal water chute, so that water leakage at the joint gap of the water chute can be prevented;

(5) The assembly pressing plate 170 is arranged above the first longitudinal frame 110 and the second longitudinal frame 120 in an overlapped mode, water can be further prevented, and the photovoltaic assembly is integrally more attractive while the water retaining effect is achieved.

The above embodiments are only for illustrating the present invention and not for limiting the technical solutions described in the present invention, and the understanding of the present specification should be based on the technical personnel in the technical field, and although the present specification has been described in detail with reference to the above embodiments, the skilled personnel in the art should understand that the technical personnel in the technical field can still modify the present invention or substitute the same, and all the technical solutions and modifications thereof without departing from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.

Claims

1. A photovoltaic module with a water chute comprises a module frame (100) and a laminated piece (200) fixed in the module frame (100), and is characterized in that: the assembly frame (100) comprises a first longitudinal frame (110) and a second longitudinal frame (120) which are arranged in parallel, the first longitudinal frame (110) is provided with a first longitudinal water chute (111) and a first cover plate (112), and the second longitudinal frame (120) is provided with a second longitudinal water chute (121);

the first longitudinal frame (110) overlaps the second longitudinal frame (120) of the photovoltaic module, and the inner wall of the first cover plate (112) overlaps the inner wall of the second longitudinal water chute (121).

2. The photovoltaic module with water chute of claim 1, wherein: the first longitudinal frame (110) is further provided with a horizontal positioning wall (113), the positioning wall (113) is connected with the groove wall of the first longitudinal water chute (111) and the first cover plate (112) in a left-right mode, and a fastener is perpendicularly penetrated through the positioning wall (113) and connected to a fixing piece to fix the first longitudinal frame (110).

3. The photovoltaic module with a water chute of claim 2, wherein: first longitudinal frame (110) still include first installation department (114) and support in first supporting part (115) of first installation department (114) below, second longitudinal frame (120) still include second installation department (122) and support in second supporting part (123) of second installation department (122) below, the opening orientation of first installation department (114) with the opening orientation of second installation department (122) is opposite.

4. The photovoltaic module with water chute of claim 1, wherein: the assembly frame (100) further comprises a first transverse frame (130) and a second transverse frame (140) which are arranged in parallel, the first transverse frame (130) is perpendicular to the first longitudinal frame (110), the first transverse frame (130) is provided with a transverse water chute (131), and the second transverse frame (140) is provided with a second cover plate (141).

5. The photovoltaic module with water chute of claim 4, wherein: the first transverse frame (130) further comprises a third installation part (132) and a third supporting part (133) supported below the third installation part (132), the second transverse frame (140) further comprises a fourth installation part (142) and a fourth supporting part (143) supported below the fourth installation part (142), and the opening direction of the third installation part (132) is opposite to that of the fourth installation part (142).

6. The photovoltaic module with water chute of claim 5, wherein: the first transverse frame (130) is overlapped with the second transverse frame (140) which is longitudinally adjacent to the photovoltaic module, the lower wall of the second cover plate (141) at least partially covers the upper wall of the third installation part (132), and the second cover plate (141) covers the transverse water chute (131).

7. The photovoltaic module with a water chute of claim 1, wherein: the assembly surround (100) further comprises an intermediate surround (150), one of the photovoltaic assemblies being provided with at least two of the laminates (200), the intermediate surround (150) connecting the laminates (200);

the middle frame (150) comprises a fifth installation part (151) and a sixth installation part (152) with opposite opening directions, and a fifth supporting part (153) supported below the fifth installation part (151) and the sixth installation part (152).

8. The photovoltaic module with water chute of claim 3, wherein: brackets (160) are arranged below the joints of the ends of the two longitudinally adjacent first longitudinal water chutes (111) and below the joints of the ends of the two longitudinally adjacent second longitudinal water chutes (121).

9. The photovoltaic module with water chute of claim 3, wherein: the assembly frame (100) is characterized by further comprising a first longitudinal frame (110) and an assembly pressing plate (170) on the second longitudinal frame (120), wherein two side parts of the assembly pressing plate (170) are respectively covered on the upper wall of the first installation part (114) and the upper wall of the second installation part (122), the middle part of the assembly pressing plate (170) is suspended and covered on the first longitudinal water chute (111), the second longitudinal water chute (121) and the positioning wall (113).

10. The photovoltaic module with water chute of claim 6, wherein: the ends of the first transverse border (130) and the second transverse border (140) abut the first longitudinal border (110) or the second longitudinal border (120).