CN217159625U

CN217159625U - Component frame and photovoltaic module thereof

Info

Publication number: CN217159625U
Application number: CN202121194799.4U
Authority: CN
Inventors: 高晓燕; 焦海军; 孙华文; 张荣敏; 王勇; 程强
Original assignee: Trina Solar Co Ltd
Current assignee: Tianhe Fujia Energy Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-08-09
Anticipated expiration: 2031-05-31

Abstract

The utility model provides a component frame belongs to solar cell technical field, and this component frame includes the body, its characterized in that: the body includes: the connecting cavity is formed by a pair of cross beams and a pair of stand columns, a butt joint plate is arranged above the connecting cavity, a mounting groove is formed in one side of the connecting cavity, and a first space capable of accommodating the edge of the assembly laminating piece is formed in the other side of the connecting cavity. The utility model also provides a photovoltaic module. The utility model discloses a improve subassembly frame structure, simplified the relation of connection between subassembly and the installation position to simplify the installation, improved the efficiency of installation.

Description

Component frame and photovoltaic module thereof

Technical Field

The utility model discloses a subassembly frame and photovoltaic module thereof belongs to solar cell technical field.

Background

The single solar cells are connected in series, in parallel and packaged to form a photovoltaic module, and the photovoltaic module (also called a solar cell panel) forms a basic unit and a core part in a solar power generation system and has the function of converting solar energy into electric energy and transmitting the electric energy to a storage battery for storage or pushing a load to work.

The photovoltaic module is provided with a photovoltaic module without a frame and a photovoltaic module with a frame. The photovoltaic module with the frame has a dominant position in the market. The component frame is applied to photovoltaic component products and is installed around the photovoltaic component laminated part to play a role in fixing and supporting. In the prior art, in order to fix the component on the mounting position, a mounting hole is generally required to be formed in a frame of the component for connecting and fixing the component and the bracket. In the process of mounting the components, the mounting holes in the components and the mounting holes in the bracket need to be aligned, so that the freedom degree of mounting the components is limited to a certain degree, the mounting difficulty is increased, and the labor cost of mounting the components is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide an subassembly frame, do not receive the restriction of mounting hole position with the installation of subassembly. The utility model discloses an on the other hand still provides a photovoltaic module.

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

the utility model provides an subassembly frame, includes the body, its characterized in that: the body includes: the connecting cavity is formed by a pair of cross beams and a pair of stand columns, a butt joint plate is arranged above the connecting cavity, a mounting groove is formed in one side of the connecting cavity, and a first space capable of accommodating the edge of the assembly laminating piece is formed in the other side of the connecting cavity. Set up the mounting groove on the subassembly frame, the mounting groove can with the block structure joint on the connecting piece, through with the block structure of mounting groove looks adaptation with the subassembly fixed with install on the installation position, can simplify the alignment process in the installation, improve the efficiency of installation.

Furthermore, the pair of cross beams comprises an upper cross beam and a lower cross beam, the pair of upright columns comprises an inner upright column and an outer upright column, a first space capable of accommodating the edge of the assembly laminating piece is formed between the abutting plate and the upper cross beam, and a clamping groove is formed in the surface of the abutting plate facing the assembly. And connecting and fixing the component on the component frame.

Further, the lower cross beam extends inwards for a first length along the horizontal direction and then is bent upwards to form a lower folded edge. Thereby forming a mounting groove which can accommodate the connecting piece between the lower folding edge and the inner upright post.

Furthermore, the upper cross beam extends inwards for a first length along the horizontal direction and then bends downwards to form an upper folded edge. Thereby forming a mounting groove which can accommodate the connecting piece between the upper folding edge and the inner upright post.

Further, the inner upright column extends upwards for a second length and is connected with the abutting plate, and the abutting plate extends inwards for a first length along the horizontal direction and then bends downwards to be connected with the upper cross beam. Therefore, a reinforcing cavity is formed above the mounting groove, and the strength of the assembly frame can be enhanced.

Furthermore, the lower cross beam extends inwards by a first length along the horizontal direction and then is bent upwards to form a lower folded edge, and the upper cross beam extends inwards by the first length along the horizontal direction and then is bent downwards to form an upper folded edge. Thereby forming a mounting groove capable of accommodating the connecting piece between the upper folding edge, the lower folding edge and the inner upright post.

Further, the inner upright column extends upwards for a second length and is connected with the abutting plate, and the abutting plate extends inwards for a first length along the horizontal direction and then bends downwards to form an upper folding edge. And an installation groove capable of accommodating the connecting piece is formed among the upper folding edge, the lower folding edge and the inner upright column, so that the connecting piece is suitable for connecting the connecting piece sliding block with larger height.

Further, the outer column extends upwards to reach the starting end of the abutting plate and is connected with the abutting plate. The first space of the connecting assembly and the mounting groove of the connecting piece are on the same side, so that the connecting assembly is suitable for mounting scenes of the assembly and the connecting piece on the same side, and is compact in structure.

Further, the upper folded edge extends upwards to be connected with the starting end of the abutting plate. The initiating terminal in coupling assembling's first space and the initiating terminal of the mounting groove of connecting and connecting piece are on same straight line, and the structure is compacter.

The utility model discloses an on the other hand still provides a photovoltaic module, photovoltaic module includes lamination piece and foretell subassembly frame, the circumference setting of subassembly frame along the lamination piece. The utility model discloses a photovoltaic module directly forms the mounting groove that can be connected with corresponding connecting piece on its frame, through the mounting groove can with the massive structure joint on the connecting piece, through with the massive structure of mounting groove looks adaptation with the subassembly fixed with install on the installation position, can simplify the alignment process in the installation, improve the efficiency of installation.

To sum up, compare with prior art, the utility model discloses an advantage mainly embodies: through improving the frame structure of the assembly, the connection relation between the assembly and the installation position is simplified, so that the installation process is simplified, and the installation efficiency is improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a schematic diagram of a component frame in the prior art;

fig. 2 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;

fig. 4 is a schematic structural diagram of embodiment 3 of the present invention;

fig. 5 is a schematic structural diagram of embodiment 4 of the present invention;

fig. 6 is a schematic structural diagram of embodiment 5 of the present invention;

fig. 7 is a schematic structural diagram of embodiment 6 of the present invention;

fig. 8 is a specific application scenario of the present invention;

in the figure, a connecting cavity 1, a butt plate 2, a clamping groove 2a, an upper cross beam 3, a lower cross beam 4, an inner upright post 5, an outer upright post 6, a lower folded edge 7, a mounting groove 8, a first space 9, an upper folded edge 10 and a reinforcing cavity 11; assembly laminates 100, lugs 101 at the edges of the assembly laminates, connectors 200, block structures 201, crimping sections 202, roof panels 300.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution in the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1, in the prior art, a common photovoltaic module frame has a space for accommodating an edge of a module lamination member, and is connected and fixed to a mounting position through a bottom plate, wherein mounting holes are formed in the bottom plate, and during mounting, the mounting holes in the bottom plate and the mounting holes in the mounting position need to be aligned, and then the mounting holes and the mounting holes are connected and fastened by using fasteners. The alignment process consumes much labor; meanwhile, due to the existence of the mounting hole, the position of mounting the component is relatively fixed, which limits the freedom of mounting the component to a certain extent.

For the convenience of description, in the present invention, the side of the frame of the component close to the mounting groove is defined as the inner side, and the side close to the component is defined as the outer side, so as to define the inner and outer position relationship of the pair of the pillars.

Example 1:

as shown in fig. 2, the component frame of the present embodiment includes a body, and the body includes: the connecting structure comprises a connecting cavity 1 formed by a pair of cross beams and a pair of upright posts, and an abutting plate 2 is arranged above the connecting cavity 1. The pair of cross beams comprises an upper cross beam 3 and a lower cross beam 4, and the pair of upright columns comprises an inner upright column 5 and an outer upright column 6. The lower beam 4 extends to the inner side along the horizontal direction by a first length D1 and then is bent upwards to form a lower folded edge 7. So that a mounting groove 8 for receiving a connecting piece is formed between the lower hem 7 and the inner post 5. A first space 9 is formed between the abutment plate 2 and the upper cross member 3 which can accommodate the edge of the assembly laminate 100. The first length D1 matches the thickness of the corresponding block structure on the connector. The surface of the abutting plate 2 facing the component is provided with a clamping groove 2a, and the shape of the clamping groove 2a is matched with the shape of a bump 101 at the edge of the laminated part of the component, as shown in fig. 8.

In the application process, the component frame is arranged on the periphery of the component laminated part to form a finished photovoltaic component with a frame. When installing photovoltaic module to specific installation position (like the installation face of roof, hillside, mud flat etc.), mounting groove 8 on the frame can with the block structure joint on the connecting piece, through with the block structure of mounting groove looks adaptation with the subassembly fixed with install on the installation position, can simplify the alignment process in the installation, improve the efficiency of unit mount.

Example 2:

as shown in fig. 3, the present embodiment is different from embodiment 1 in that: the upper beam 3 extends to the inside by a first length D1 in the horizontal direction and then bends downward to form an upper folded edge 10. So that a mounting groove 8 for receiving a connecting member is formed between the upper flange 10 and the inner post 5.

Example 3:

as shown in fig. 4, the present embodiment is different from embodiment 1 in that: the lower cross beam 4 extends to the inner side along the horizontal direction for a first length D1 and then is bent upwards to form a lower folded edge 7, the upper cross beam 3 extends to the inner side along the horizontal direction for a first length D1 and then is bent downwards to form an upper folded edge 10, and therefore a mounting groove 8 capable of containing a connecting piece is formed among the upper folded edge 10, the lower folded edge 7 and the inner upright post 5. The upper folding edge 10 extends upwards to be connected with the starting end of the abutting plate 2. Therefore, the starting end of the first space of the connecting assembly and the starting end of the mounting groove of the connecting piece are on the same straight line, and the structure is more compact.

Example 4:

as shown in fig. 5, the present embodiment is different from embodiment 1 in that: the lower cross beam 4 extends to the inner side along the horizontal direction for a first length D1 and then is bent upwards to form a lower folded edge 7, the upper cross beam 3 extends to the inner side along the horizontal direction for a first length D1 and then is bent downwards to form an upper folded edge 10, and therefore a mounting groove 8 capable of containing a connecting piece is formed among the upper folded edge 10, the lower folded edge 7 and the inner upright post 5. The inner upright post 5 extends upwards for a second length D2 and then is connected with the butt plate 2, and the butt plate 2 extends inwards for a first length D1 and then bends downwards to be connected with the upper cross beam 3. The second length D2 can be designed according to the thickness of the assembly laminate, the thickness of the abutment plate, the strength of reinforcement required. Thus, a reinforcing cavity 11 is formed above the mounting groove, and the strength of the assembly frame can be enhanced.

Example 5:

as shown in fig. 6, the present embodiment is different from embodiment 1 in that: the lower cross beam 4 extends inwards by a first length D1 along the horizontal direction and then is bent upwards to form a lower folded edge 7; the inner upright post 5 extends upwards for a second length D2 and then is connected with the butt plate 2, and the butt plate 2 extends inwards for a first length D1 along the horizontal direction and then bends downwards to form an upper folding edge 10', so that a mounting groove 8 capable of accommodating a connecting piece is formed between the upper folding edge 10', the lower folding edge 7 and the inner upright post 5. Thus, the mounting groove 8 in this embodiment has a greater dimension in height, suitable for connection of a connector block structure having a greater height.

Example 6:

as shown in fig. 7, the present embodiment is different from embodiment 3 in that: the outer column 6 extends upwards to reach the starting end of the butt plate 2 and is connected with the butt plate 2. In this embodiment, coupling assembling's first space and connecting piece's mounting groove are at the homonymy, are applicable to the installation scene of subassembly and connecting piece at the homonymy, and compact structure.

Fig. 8 shows a specific application scenario of the present invention, which uses the component frame in embodiment 4. As shown in fig. 8, when the assembly is installed, the edge of the assembly laminate 100 is located in the first space 9 of the frame of the assembly, and the abutting plate 2 is provided with a clamping groove 2a on the surface facing the assembly, and the shape of the clamping groove 2a matches with the shape of the bump 101 on the edge of the assembly laminate. The mounting groove 8 on one side of the module frame connecting cavity 1 is clamped with the block-shaped structure 201 on the connecting piece 200, so that the module and the connecting piece are connected through the module frame, the connecting piece 200 is further provided with a crimping part 202, the crimping part 202 is connected on a mounting surface of a mounting position through a fastener during mounting, and the mounting surface is a roof plate 300 such as a color steel tile.

Example 7:

in another aspect of the present invention, there is provided a photovoltaic module comprising a laminate 100 and the module frame of any one of the foregoing embodiments 1 to 6, wherein the module frame is disposed along a circumferential direction of the laminate.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an subassembly frame, includes the body, its characterized in that: the body includes: the connecting cavity formed by the pair of cross beams and the pair of stand columns is provided with a butt joint plate above the connecting cavity, one side of the connecting cavity is provided with a mounting groove, the other side of the connecting cavity is provided with a first space capable of accommodating the edge of a component laminated piece, the pair of cross beams comprise an upper cross beam and a lower cross beam, the pair of stand columns comprise an inner stand column and an outer stand column, a first space capable of accommodating the edge of the component laminated piece is formed between the butt joint plate and the upper cross beam, a clamping groove is formed in the face of the butt joint plate facing the component, the lower cross beam is bent upwards to form a lower folded edge after extending a first length inwards along the horizontal direction, and the upper cross beam is bent downwards to form an upper folded edge after extending the first length inwards along the horizontal direction.

2. The component bezel of claim 1, wherein: the inner upright posts extend upwards for a second length and are connected with the butt joint plates, and the butt joint plates extend inwards for a first length along the horizontal direction and then are bent downwards to be connected with the upper cross beam.

3. The component bezel of claim 1, wherein: the inner upright column extends upwards for a second length and is connected with the butt joint plate, and the butt joint plate extends inwards for a first length along the horizontal direction and then bends downwards to form an upper folding edge.

4. The component bezel of claim 1, wherein: the outer upright posts extend upwards to reach the starting ends of the abutting plates and are connected with the abutting plates.

5. The component bezel of claim 2, wherein: the upper folding edge extends upwards to be connected with the starting end of the abutting plate.

6. A photovoltaic module, characterized by: the photovoltaic module comprises a laminate and the module bezel of any of claims 1-5, the module bezel disposed circumferentially of the laminate.