CN219499309U - Frame component and photovoltaic system - Google Patents

Abstract

The application discloses frame subassembly and photovoltaic system, the frame subassembly includes: the first frame body is provided with a first limit groove and a connecting male head; the second framework sets up towards first framework, and the second framework is equipped with second spacing groove and connects female head, connects female head and connects public head and connect female head and connect public head both to be located between first spacing groove and the second spacing groove, and first spacing groove and second spacing groove are used for the different photovoltaic board of centre gripping respectively. The male head of connection through first framework is connected with the female head of connection of second framework, is connected first framework and second framework for the framework of fixed different photovoltaic boards becomes a whole, connects public head and the connection process of connecting female head convenient and reliable, has abandoned among the prior art and has used bolted connection's mode, need not to use professional instrument can realize the connection of first framework and second framework, can improve the efficiency of construction like this, reduces installation cost.

Description

Frame component and photovoltaic system

Technical Field

The application relates to the technical field of photovoltaics, in particular to a frame assembly and a photovoltaic system.

Background

Due to the ever-expanding energy demand, the exploitation costs of existing traditional fossil energy are gradually increased, while newly discovered fossil energy is not kept pace with the demand growth, so that the overall energy supply becomes unsustainable. The use of fossil energy sources also causes environmental pollution and global warming. Meanwhile, new energy sources such as photovoltaic, wind power, water power and the like which can be continuously developed continuously reduce the use cost along with continuous progress of technology, and meanwhile, the pollution to the environment is low, so that the novel energy source is widely applied.

The photovoltaic power generation has the advantages of small occupied area, small requirement on environment, capability of being distributed and arranged, and the like, so that the development of the photovoltaic power generation is very rapid, the installation is very wide, however, the existing photovoltaic module products are all obtained by installing the photovoltaic panel on the support through the bolts and other parts, the support is generally complex in structure and inconvenient to install and transport, and professional tools such as screwdrivers are needed in the installation process of the photovoltaic panel and the support, so that the installation process is complex, the installation cost is low and the cost is high.

Therefore, how to improve the installation efficiency and reduce the installation cost is a technical problem that needs to be considered by those skilled in the art.

Disclosure of Invention

The utility model aims at providing a frame subassembly and photovoltaic system, can improve installation effectiveness, and can show control installation cost.

To achieve the above object, the present application provides a bezel assembly, including:

the first frame body is provided with a first limit groove and a connecting male head;

the second framework is arranged facing the first framework, the second framework is provided with a second limit groove and a connecting female head, the connecting female head is connected with the connecting male head, the connecting female head and the connecting male head are located between the first limit groove and the second limit groove, and the first limit groove and the second limit groove are used for respectively clamping different photovoltaic panels.

The male connector is provided with a male connector curled edge, the male connector curled edge is curled towards one side of the first limiting groove, the female connector is provided with a semi-surrounding structure, and the semi-surrounding structure comprises Rao Gong connector curled edges, so that the female connector is connected with the male connector.

The semi-surrounding structure comprises a first plate, a second plate and a third plate which are sequentially connected, wherein preset angles are respectively arranged between the first plate and the second plate and between the second plate and the third plate;

the first board is laminated with the public first limit groove one side that deviates from of connection, and the top laminating of second board and public first turn-up, the part of third board towards the second board is laminated with public first turn-up, and the tip that the third board deviates from the second board is equipped with female first turn-up, and female first turn-up is laminated with first board, is located between female first turn-up and the public first turn-up, and the third board is configured to the form of bending that can laminate in first board.

Wherein, be equipped with first waterproof portion between female first turn-up and the first board, the space intussuseption that the laminating department formed between female first turn-up, third board and the first board has second waterproof portion, laminating department between third board and the first board is equipped with third waterproof portion, and the space intussuseption that laminating department formed between public first turn-up, third board and the first board has fourth waterproof portion, and laminating department between third board and the public first turn-up is equipped with fifth waterproof portion.

The first frame body is also provided with a first liquid discharge groove, and the first liquid discharge groove is positioned between the first limit groove and the connecting male head; and/or the number of the groups of groups,

the second frame body is also provided with a second liquid discharge groove, and the second liquid discharge groove is positioned between the second limiting groove and the connecting female head.

The photovoltaic panel comprises a photovoltaic panel body, a photovoltaic panel, a BIPV string structure, a first edge frame and a second edge frame, wherein the first frame and the second frame are respectively arranged on two opposite sides of the photovoltaic panel body, the BIPV string structure is formed by at least two photovoltaic panels, the first edge frame and the second edge frame are arranged on the outermost side of the BIPV string structure, the first edge frame is provided with a connecting male head, and the second edge frame is provided with a connecting female head.

Wherein, the first border framework and the second border framework all are equipped with the border drainage groove on the side that deviates from BIPV photovoltaic string structure.

The frame assembly further comprises a third frame body, wherein the third frame body is provided with a third limit groove, one group of opposite sides of the photovoltaic panel are clamped through the third limit grooves of the two third frame bodies respectively, and the other group of opposite sides of the photovoltaic panel are clamped through the first frame body and the second frame body respectively.

The frame component further comprises a longitudinal liquid guide groove, and the longitudinal liquid guide groove is connected with two adjacent third frame bodies.

In addition, embodiments of the present application provide a photovoltaic system comprising a light Fu Banguang photovoltaic system further comprising a bezel assembly as described above

For above-mentioned background art, the frame subassembly that this application provided, connect public head and the connection female head of second framework through the first framework, be connected first framework and second framework, make the framework of fixed different photovoltaic boards become a whole, the photovoltaic board is fixed through the first spacing groove in the first framework, the second spacing groove of second framework, so set up, need not to use the support mounting photovoltaic board that the structure is complicated among the prior art, the replacement is that the second spacing groove that utilizes first spacing groove in the first framework and second framework carries out the inlay card to be fixed to the both sides border of photovoltaic board, meanwhile, to the connection of first framework and second framework, can adopt the connection mode of mutually supporting such as locking or inlay card cooperation between connection female head, make the connection process of connecting public head and connection female head convenient and reliable, need not to use the connection that realizes first framework and second framework, can improve construction efficiency like this, reduce installation cost.

The present application also provides a photovoltaic system, including the above benefits, which is not further developed herein.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings may be obtained according to the provided drawings without inventive effort to a person skilled in the art.

FIG. 1 is a cross-sectional view of a first frame body of a rim assembly provided in an embodiment of the present application;

FIG. 2 is a cross-sectional view of a second frame body of a rim assembly provided in an embodiment of the present application;

FIG. 3 is a cross-sectional view of a third frame of a rim assembly provided in an embodiment of the present application;

fig. 4 is a schematic diagram of a photovoltaic system provided in an embodiment of the present application;

FIG. 5 is a schematic view of a first frame and a second frame of a frame assembly according to an embodiment of the present disclosure when connected;

FIG. 6 is a schematic view of a first frame and a second frame using a frame assembly according to an embodiment of the present disclosure when connecting a plurality of photovoltaic panels;

FIG. 7 is a schematic view of a photovoltaic system provided in an embodiment of the present application mounted on a roof;

FIG. 8 is a schematic view of another angle of FIG. 7;

wherein:

01-photovoltaic panel, 02-house,

1-first frame body, 11-first limit groove, 12-connecting male head, 121-male head curled edge, 13-first liquid discharge groove,

2-second frame, 21-second limit groove, 22-connecting female, 221-semi-surrounding structure, 2211-first plate, 2212-second plate, 2213-third plate, 22131-female curled edge, 23-second liquid discharge groove, 24-transverse liquid guide groove, 201-first waterproof part, 202-second waterproof part, 203-third waterproof part, 204-fourth waterproof part, 205-fifth waterproof part, 25-lockstitch protruding part,

3-third frame, 31-third limit groove,

4-a longitudinal liquid guiding groove,

101-first edge frame, 102-second edge frame, 103-edge drain tank.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In order to better understand the aspects of the present application, a further detailed description of the present application will be provided below with reference to the accompanying drawings and detailed description.

1-8, FIG. 1 is a cross-sectional view of a first frame body of a bezel assembly provided in an embodiment of the present application; FIG. 2 is a cross-sectional view of a second frame body of a rim assembly provided in an embodiment of the present application;

FIG. 3 is a cross-sectional view of a third frame of a rim assembly provided in an embodiment of the present application; fig. 4 is a schematic diagram of a photovoltaic system provided in an embodiment of the present application; FIG. 5 is a schematic view of a first frame and a second frame of a frame assembly according to an embodiment of the present disclosure when connected; FIG. 6 is a schematic view of a first frame and a second frame using a frame assembly according to an embodiment of the present disclosure when connecting a plurality of photovoltaic panels; FIG. 7 is a schematic view of a photovoltaic system provided in an embodiment of the present application mounted on a roof; fig. 8 is a schematic view of another angle of fig. 7.

The frame subassembly that this embodiment provided includes first framework 1 and second framework 2, connect through setting up the connection female head 22 at second framework 2 and setting up the public first 12 connections of 1 of first framework, connect female head 22 and connect through joint structure, mortise and tenon fourth of the twelve earthly branches structure, mutual locking structure or inlay mutually supporting connected mode such as structure for need not to adopt bolted connection, install in-process and hardly need mounting tool moreover, greatly simplified the complexity of installation, improve installation effectiveness.

For the mounting mode of the photovoltaic panel 01, the first frame body 1 and the second frame body 2 are correspondingly provided with a first limit groove 11 and a second limit groove 21, and the connecting female head 22 and the connecting male head 12 are positioned between the first limit groove 11 and the second limit groove 21, so that the first limit groove 11 and the second limit groove 21 are beneficial to respectively clamping different photovoltaic panels 01.

It is considered that the first frame 1 and the second frame 2 in the present application are disposed in close proximity, and the connection male head 12 and the connection female head 22 are disposed in close proximity, and further, different photovoltaic panels 01 are respectively clamped by the first limiting groove 11 and the second limiting groove 21, and for the same photovoltaic panel 01, opposite side edges are connected by the first limiting groove 11 and the second limiting groove 21 of different connection units (the connection units are connection units formed by connecting a group of the first frame 1 and the second frame 2), that is, opposite side edges of the same photovoltaic panel 01 are clamped by the first limiting groove 11 and the second limiting groove 21 of different connection units.

The male connector 12 and the female connector 22 are used for connection in the present application, and the specific structure is not limited thereto.

In order to improve the convenience and reliability of connection, in one embodiment, the male connection end 12 is provided with a male connection end curled edge 121, the male connection end curled edge 121 is curled towards the first limit groove 11 side, the female connection end 22 is provided with a semi-surrounding structure 221, the semi-surrounding structure 221 comprises Rao Gong end curled edge 121, the female connection end 22 and the male connection end 12 are connected, when the male connection end and the semi-surrounding structure 121 are not connected, loose bodies are arranged on the male connection end curled edge 121 and the semi-surrounding structure 221, and after the male connection end and the female connection end are connected through external force, the male connection end curled edge and the semi-surrounding structure 221 are mutually locked through mutual application of tension, so that the male connection end and the female connection end are in a tightening state. In actual operation, the two are always in a tight state, and the connection reliability is ensured.

Through setting up public first turn-up 121 at the public head 12 of connection, public first turn-up 121 rolls up towards first spacing groove 11 one side, and the female head 22 of connection sets up half surrounding structure 221, half surrounding structure 221 package Rao Gong first turn-up 121 for connect public head 12 and the female head 22 of connection structural strength is big enough and reliable, can not separate because of reasons such as wind-force, and it is comparatively simple and convenient to connect simultaneously in the installation.

In one embodiment, as shown in fig. 4 and fig. 6, the first frame 1 and the second frame 2 on the left side are clamped by the first limiting groove 11 and the second limiting groove 21 on a pair of long sides of the photovoltaic panel 01, the first frame 1 and the second frame 2 on the right side are connected by the connecting male head 12 and the connecting female head 22, and the first drain groove 13 arranged in the first frame 1 is positioned between the first limiting groove 11 and the connecting male head 12; the second drainage groove 23 arranged on the second frame body 2 is positioned between the second limiting groove 21 and the connecting female head 22, so that the drainage capacity can be improved, and the situation of accumulated water is avoided to the greatest extent.

By arranging the first liquid discharge groove 13 and the second liquid discharge groove 23, the rainwater and other liquids falling to the first frame body 1, the second frame body 2 and the photovoltaic panel 01 are discharged through the first limiting groove 11 and the second liquid discharge groove 23, and the drainage capacity of the frame assembly is improved.

The size, shape, formation, and the like of the first drain groove 13 and the second drain groove 23 are not limited in this application.

The first frame 1 and the second frame 2 in the present application may be made of conventional materials, for example, SCS51D steel frame body, Q550NH steel frame body, or other frame materials.

Because of the above-mentioned male crimp 121 and semi-surrounding structure 221, in order to further enhance the reliability of the bezel assembly, it is possible to avoid rainwater accumulation between the male connector 12 and the female connector 22, and a waterproof portion may be provided, which generally corresponds to the specific structure of the semi-surrounding structure 221. In one embodiment, semi-enclosed structure 221 includes a first plate 2211, a second plate 2212, and a third plate 2213 connected in sequence, with a predetermined angle between first plate 2211 and second plate 2212, and between second plate 2212 and third plate 2213.

The first plate 2211 is attached to one side of the male connector 12, which is away from the first limiting groove 11, the second plate 2212 is attached to the top of the male connector curl 121, the third plate 2213 is attached to the male connector curl 121, the part of the third plate 2213 facing the second plate 2212 is provided with a female connector curl 22131, the female connector curl 22131 is attached to the first plate 2211, the female connector curl 22131 is located between the female connector curl 22131 and the male connector curl 121, and the third plate 2213 is configured to be attached to the bent shape of the first plate 2211.

Correspondingly, the waterproof part includes: a first waterproof part 201 is arranged between the female bead 22131 and the first plate 2211, a second waterproof part 202 is filled in a space formed at the joint between the female bead 22131, the third plate 2213 and the first plate 2211, a third waterproof part 203 is arranged at the joint between the third plate 2213 and the first plate 2211, a fourth waterproof part 204 is filled in a space formed at the joint between the male bead 121, the third plate 2213 and the first plate 2211, and a fifth waterproof part 205 is arranged at the joint between the third plate 2213 and the male bead 121.

By means of the arrangement, gaps between the connecting male head 12 and the connecting female head 22 can be filled by the waterproof part, so that electrochemical reactions such as corrosion caused by accumulated rainwater are avoided, the probability of structural damage is reduced, and the service life of the component is prolonged.

The forming mode of the waterproof part is not limited, for example, the waterproof part can be formed by extruding and sealing a joint, and butyl rubber or other waterproof materials can be filled in the joint.

Including but not limited to the semi-enclosed structures described above, the operator may select the appropriate dimensions and angles of first, second and third plates 2211, 2212 and 2213 as desired.

In view of the fact that the photovoltaic panel 01 has a generally rectangular parallelepiped structure, the pair of long sides of the photovoltaic panel 01 may be sandwiched between the first frame 1 and the second frame described above, and a third frame 3 may be provided to improve the mounting reliability of the photovoltaic panel 01, and the pair of short sides of the photovoltaic panel 01 may be sandwiched between the third frame 3.

Specifically speaking, the frame component clamps a pair of opposite sides of the photovoltaic panel 01 through the third limit grooves 31 in the third frame body 3, namely clamps short sides, and specifically, the third frame body 3 is provided with the third limit grooves 31, one group of opposite sides of the photovoltaic panel 01 are respectively clamped through the third limit grooves 31 of the two third frame bodies 3, and the other group of opposite sides of the photovoltaic panel 01 are respectively clamped through the first frame body 1 and the second frame body 2, so that the clamping of four sides of the photovoltaic panel 01 is realized, and the reliability of fixing the photovoltaic panel 01 is improved.

So set up, four border of photovoltaic board 01 all receive the centre gripping, can effectively promote photovoltaic board 01's installation reliability like this, when roof slope setting and outside wind-force are great, photovoltaic board 01's position homoenergetic remains stable, is showing and is promoting the wind-resistant ability.

In one embodiment, the opposite sides of the photovoltaic panels 01 are respectively provided with a first frame 1 and a second frame 2, at least two photovoltaic panels 01 form a BIPV photovoltaic string structure, a first edge frame 101 and a second edge frame 102 are optionally arranged at the outermost side of the BIPV photovoltaic string structure, the first edge frame 101 is provided with a connecting male head 12, the second edge frame 102 is provided with a connecting female head 22, and one sides of the first edge frame 101 and the second edge frame 102, which deviate from the BIPV photovoltaic string structure, are respectively provided with an edge drain groove 103. Herein, BIPV in BIPV photovoltaic string structure is an abbreviation of english Building Integrated PV, chinese translates into photovoltaic building integration.

By providing the edge drain groove 103, the drop in drainage capacity due to the provision of the first edge frame 101 and the second edge frame 102 can be avoided, and the overall drainage capacity can be improved.

The edge liquid discharge groove 103 may be equal to or unequal to the first liquid discharge groove 13 and the second liquid discharge groove 23 in size, and the formation and the size of the edge liquid discharge groove 103 are not limited in this application.

The first frame body 1 and the second frame body 2 are respectively arranged on two opposite sides of the photovoltaic panels 01, namely the same photovoltaic panel 01 is clamped by the first limiting groove 11 and the second limiting groove 21, so that the state of each photovoltaic panel 01 is guaranteed to be almost unchanged, and the stability and the universality of the power generation state are caused. Meanwhile, a BIPV photovoltaic string structure is formed through at least two photovoltaic panels 01, a first edge frame body 101 and a second edge frame body 102 are arranged at the outermost side of the BIPV photovoltaic string structure, the first edge frame body 101 is provided with a connecting male head 12, and the second edge frame body 102 is provided with a connecting female head 22, so that potential safety hazards or other hidden hazards caused by exposure of the connecting male head 12 and the connecting female head 22 of the first frame body 1 and the second frame body 2 can be avoided, and the safety of equipment is improved.

The photovoltaic system with the frame component comprises a photovoltaic panel 01, and the frame component described in the specific embodiment; other parts of the photovoltaic system may be referred to the prior art and are not developed herein.

Referring to fig. 7 to fig. 8, the photovoltaic system may be disposed on a roof of the house 02, that is, the roof has a plurality of photovoltaic panels 01, and the plurality of photovoltaic panels 01 are mounted and fixed by the frame assembly described above, and referring to fig. 5 and fig. 7, the first drain tank 13 and the second drain tank 23 form a transverse drain tank 24, so as to realize transverse collection and even drainage of water flow, and improve the drainage effect; the longitudinal liquid guide groove support 4 extends longitudinally, the longitudinal liquid guide groove support 4 is used for connecting two adjacent third frames 3, and water collected by the transverse liquid guide groove 24 can be discharged to the longitudinal liquid guide groove support 4, so that water can be discharged to a designated position.

Referring to fig. 5 and 8, a lockstitching protrusion 25 is disposed between any two adjacent photovoltaic panels 01, that is, the lockstitching protrusion 25 is formed by connecting a male connector 12 and a female connector 22, two sides of the lockstitching protrusion 25 are respectively provided with a first drain tank 13 and a second drain tank 23, when the photovoltaic panels 01 are flushed by rain water or the like, the lockstitching protrusion 25 can block the deposited particles from being polluted, so as to prevent secondary pollution to the photovoltaic panels 01.

To sum up, the frame subassembly and photovoltaic system that this application provided, connect public head and the connection female head of second framework through the first framework, be connected first framework and second framework, make the framework of fixed different photovoltaic boards become a whole, the photovoltaic board is fixed through the first spacing groove in the first framework, the second spacing groove of second framework, wherein, connect and can adopt the fixed mode of mutual locking or inlay card complex between public head and the connection female head, make the connection process of connecting public head and connection female head convenient and reliable, use bolted connection's mode in the prior art has been abandoned, need not to use professional instrument to realize the connection of first framework and second framework, can improve the efficiency of construction like this, reduce installation cost.

It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

Specific examples are set forth herein to illustrate the principles and embodiments of the present application, and the description of the examples above is only intended to assist in understanding the methods of the present application and their core ideas. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.

Claims (10)

1. A bezel assembly, comprising:

the first frame body (1) is provided with a first limit groove (11) and a connecting male head (12);

the second framework (2) is arranged facing the first framework (1), the second framework (2) is provided with a second limit groove (21) and a connecting female head (22), the connecting female head (22) is connected with the connecting male head (12), the connecting female head (22) and the connecting male head (12) are both positioned between the first limit groove (11) and the second limit groove (21), and the first limit groove (11) and the second limit groove (21) are used for respectively clamping different photovoltaic panels (01).

2. The frame assembly according to claim 1, wherein the male connection end (12) is provided with a male connection end curled edge (121), the male connection end curled edge (121) is curled towards one side of the first limit groove (11), the female connection end (22) is provided with a semi-enclosing structure (221), and the semi-enclosing structure (221) Bao Rao is provided with the male connection end curled edge (121) so that the female connection end (22) and the male connection end (12) are connected.

3. The rim assembly of claim 2, wherein the semi-enclosing structure (221) comprises a first plate (2211), a second plate (2212) and a third plate (2213) connected in sequence, each of the first plate (2211) and the second plate (2212) and the third plate (2213) having a predetermined angle therebetween;

first board (2211) with connect public head (12) and deviate from first spacing groove (11) one side laminating, second board (2212) with the top laminating of public first turn-up (121), third board (2213) towards the part of second board (2212) with public first turn-up (121) laminating, third board (2213) deviate from the tip of second board (2212) is equipped with female first turn-up (22131), female first turn-up (22131) with first board (2211) laminating is located female first turn-up (22131) with between public first turn-up (121), third board (2213) be configured to laminate in the form of bending of first board (2211).

4. The frame assembly according to claim 3, wherein a first waterproof part (201) is arranged between the female bead (22131) and the first plate (2211), a second waterproof part (202) is filled in a space formed by a joint between the female bead (22131), the third plate (2213) and the first plate (2211), a third waterproof part (203) is arranged at a joint between the third plate (2213) and the first plate (2211), a fourth waterproof part (204) is filled in a space formed by a joint between the male bead (121), the third plate (2213) and the first plate (2211), and a fifth waterproof part (205) is arranged at a joint between the third plate (2213) and the male bead (121).

5. The rim assembly according to any one of claims 1-4, wherein the first frame (1) is further provided with a first drain groove (13), the first drain groove (13) being located between the first limit groove (11) and the connection pin (12); and/or the number of the groups of groups,

the second frame body (2) is further provided with a second liquid discharge groove (23), and the second liquid discharge groove (23) is located between the second limiting groove (21) and the connecting female head (22).

6. The frame assembly according to any one of claims 1-4, wherein the first frame body (1) and the second frame body (2) are respectively arranged on two opposite sides of the photovoltaic panel (01), at least two photovoltaic panels (01) form a BIPV photovoltaic string structure, a first edge frame body (101) and a second edge frame body (102) are optionally arranged at the outermost side of the BIPV photovoltaic string structure, the first edge frame body (101) is provided with the connection male head (12), and the second edge frame body (102) is provided with the connection female head (22).

7. The rim assembly of claim 6, wherein both the first rim frame (101) and the second rim frame (102) are provided with rim drainage slots (103) on a side facing away from the BIPV string structure.

8. The frame assembly according to any one of claims 1-4, further comprising a third frame body (3), wherein the third frame body (3) is provided with a third limit groove (31), one set of opposite sides of the photovoltaic panel (01) are respectively clamped by the third limit grooves (31) of the two third frame bodies (3), and the other set of opposite sides of the photovoltaic panel (01) are respectively clamped by the first frame body (1) and the second frame body (2).

9. The rim assembly according to claim 8, further comprising a longitudinal sump (4), said longitudinal sump (4) connecting two adjacently arranged third frames (3).

10. A photovoltaic system comprising a photovoltaic panel (01), characterized in that it further comprises a frame assembly according to any one of claims 1 to 9.