Connecting piece for photovoltaic support

Abstract

The utility model provides a connecting piece for a photovoltaic support, which comprises a pair of photovoltaic support rod bodies and a connecting piece for connecting the pair of photovoltaic support rod bodies, the bottom of the connecting piece is bent to form a bottom bearing part, the bottom bearing part is horizontally and transversely bent, and 2-3 bottom elastic bending supporting sheets are formed on the bottom bearing part in a punching manner. The top of the connecting piece is bent to form an L-shaped side bearing part, and 2-3 side elastic bending supporting pieces are formed on the side bearing part in a punching mode. After the photovoltaic support rod body and the connecting piece are assembled, the bottom elastic bending supporting piece can always keep tight contact with the photovoltaic support rod body due to the fact that the bending structure has certain structural elasticity, and the side elastic bending supporting piece can always keep tight contact with the photovoltaic support rod body due to the fact that the bending structure has certain structural elasticity. And through tight positioning of the photovoltaic support rod bodies in two directions, the structure looseness during connection of the photovoltaic support rod bodies is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a connecting piece for a photovoltaic bracket. Background Art

[0002] Solar photovoltaic brackets are special brackets designed for placing, installing, and fixing solar panels in solar photovoltaic power generation systems, and bracket connectors are used to connect components that need to be connected. For example, application number CN201820783780.5 discloses a new bracket device for photovoltaic power generation projects, including a first photovoltaic bracket structure purlin and a second photovoltaic bracket structure purlin, the bottoms of the first photovoltaic bracket structure purlin and the second photovoltaic bracket structure purlin are connected by a connecting piece, and the connecting piece is symmetrically provided with a first fixing hole and a second fixing hole for connection. The connecting piece in the device is a traditional flat sheet structure. When the bolts are loose, it is easy to cause the structure between the connecting piece and the photovoltaic bracket structure purlin to loosen, thereby causing instability of the bracket. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a connector for a photovoltaic bracket to more accurately solve the above problems.

[0004] The utility model is realized by the following technical solutions:

[0005] The utility model proposes a connector for a photovoltaic bracket, comprising a pair of photovoltaic bracket rod bodies and a connector connecting the pair of photovoltaic bracket rod bodies, the connector is used for fixing the photovoltaic bracket rod body of a square tubular bracket body, the ends of the pair of photovoltaic bracket rod bodies are connected, and the connector is arranged on one side of the connection of the pair of photovoltaic bracket rod bodies, a plurality of waist-shaped holes are opened in the middle of the connector, bolt holes are opened at the ends of the photovoltaic bracket rod bodies and corresponding to the waist-shaped holes, and the bolts pass through the waist-shaped holes on the connector and are connected to the bolt holes opened in the photovoltaic bracket rod body, the bottom of the connector is bent to form a bottom receiving portion, the bottom receiving portion is horizontally bent, and 2-3 bottom elastic bending support sheets are stamped on the bottom receiving portion, the top of the connector is bent to form an "L"-shaped side receiving portion, and 2-3 side elastic bending support sheets are stamped on the side receiving portion.

[0006] Preferably, the bottom elastic curved support piece is bent in a "Z" shape, and the top of the bottom elastic curved support piece is in conflict with the bottom plane of the photovoltaic support rod body.

[0007] Preferably, the side elastic bending support piece is bent in a "Z" shape, and the side elastic bending support piece is in conflict with the side surface of the photovoltaic support rod body.

[0008] Preferably, a rubber block assembly recess is formed inwardly in the middle of the connector, and a compression-resistant rubber block is fitted in the rubber block assembly recess of the connector, and the compression-resistant rubber block is in tight contact with the side of the photovoltaic support pole body.

[0009] Preferably, a pair of positioning holes are opened on the side of the connecting piece, and a pair of positioning protrusions are integrally formed at the positions of the positioning holes of the pressure-resistant rubber block, and the positioning protrusions are fitted in the corresponding positioning holes, and the pressure-resistant rubber block is provided with a hole groove of the same shape at the position of the waist-shaped hole opened in the connecting piece.

[0010] Beneficial effects of the utility model:

[0011] 1. The utility model has a bottom receiving portion formed by bending at the bottom of the connecting piece, and a bottom elastic bending support sheet is stamped on the bottom receiving portion, and a side receiving portion is bent at the top of the connecting piece, and a side elastic bending support sheet is stamped on the side receiving portion. After the photovoltaic bracket rod body and the connecting piece are assembled, the bottom elastic bending support sheet has a certain structural elasticity due to the bending structure, and can always maintain close contact with the photovoltaic bracket rod body. The side elastic bending support sheet has a certain structural elasticity due to the bending structure, and can always maintain close contact with the photovoltaic bracket rod body. By tightly positioning the photovoltaic bracket rod body in two directions, the loose structure of the photovoltaic bracket rod body is effectively avoided when the photovoltaic bracket rod body is connected;

[0012] 2. The utility model has a rubber block assembly recess formed inwardly in the middle of the connecting piece, and a pressure-resistant rubber block is matched in the rubber block assembly recess provided in the connecting piece, and the pressure-resistant rubber block is in close contact with the side of the photovoltaic bracket rod body. When the photovoltaic bracket rod body and the connecting piece are tightened and assembled by bolts, the connecting piece is prevented from excessively pressing the photovoltaic bracket rod body and causing deformation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the first three-dimensional structural diagram of the utility model;

[0014] Figure 2 It is a second three-dimensional structural diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the first three-dimensional structure of the connecting member in the utility model;

[0016] Figure 4 It is a second three-dimensional structural schematic diagram of the connecting member in the utility model;

[0017] Figure 5 It is a third three-dimensional structural schematic diagram of the connecting member in the utility model;

[0018] Figure 6 It is a side view of the structure of the utility model.

[0019] In the figure: 1. photovoltaic support rod; 2. connecting part; 201. waist-shaped hole; 202. bottom supporting part; 2021. bottom elastic bending support plate; 203. side supporting part; 2031. side elastic bending support plate; 204. positioning hole; 205. compression-resistant rubber block; 2051. positioning protrusion; 206. bolt member; 207. rubber block assembly recess. DETAILED DESCRIPTION

[0020] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention is further described below in conjunction with the accompanying drawings.

[0021] Please refer to Figure 1-Figure 6 The utility model provides a connector for a photovoltaic bracket, comprising a pair of photovoltaic bracket rods 1 and a connector 2 connecting the pair of photovoltaic bracket rods 1, combined with Figure 2 and Figure 6 As shown, the connecting piece 2 is used to fix the photovoltaic bracket rod body 1 of the square tubular bracket body, the ends of a pair of photovoltaic bracket rod bodies 1 are connected, and the connecting piece 2 is arranged on one side of the connection of the pair of photovoltaic bracket rod bodies 1, and a plurality of waist-shaped holes 201 are opened in the middle of the connecting piece 2, and bolt holes are opened at the ends of the photovoltaic bracket rod body 1 and corresponding to the waist-shaped holes 201, and the bolt members 206 pass through the waist-shaped holes 201 on the connecting piece 2 and are connected to the bolt holes opened in the photovoltaic bracket rod body 1, thereby realizing the connection and fixation of the ends of a pair of photovoltaic bracket rod bodies 1.

[0022] Combination Figure 3 and Figure 6 As shown, the bottom of the connecting member 2 is bent to form a bottom receiving portion 202, the bottom receiving portion 202 is horizontally bent, and 2-3 bottom elastic bending support pieces 2021 are stamped on the bottom receiving portion 202, the bottom elastic bending support piece 2021 is bent in a "Z" shape, and the top of the bottom elastic bending support piece 2021 is in conflict with the bottom plane of the photovoltaic bracket rod body 1. After the photovoltaic bracket rod body 1 and the connecting member 2 are assembled, the bottom elastic bending support piece 2021 has a certain structural elasticity due to the bending structure, and can always maintain close contact with the photovoltaic bracket rod body 1, effectively avoiding structural loosening when the photovoltaic bracket rod body 1 is connected.

[0023] Combination Figure 3 and Figure 6 As shown, the top of the connecting member 2 is bent to form an "L"-shaped side supporting portion 203, and 2-3 side elastic bending support pieces 2031 are stamped on the side supporting portion 203. The side elastic bending support pieces 2031 are bent in a "Z" shape, and the side elastic bending support pieces 2031 are in conflict with the side surfaces of the photovoltaic bracket rod body 1. The side elastic bending support pieces 2031 have a certain structural elasticity due to the bending structure, and can always maintain close contact with the photovoltaic bracket rod body 1, effectively avoiding structural loosening when the photovoltaic bracket rod body 1 is connected.

[0024] A rubber block assembly recess 207 is formed in the middle of the connecting piece 2, and a pressure-resistant rubber block 205 is matched in the rubber block assembly recess 207 provided in the connecting piece 2, and the pressure-resistant rubber block 205 is tightly in contact with the side of the photovoltaic bracket rod body 1. When the photovoltaic bracket rod body 1 and the connecting piece 2 are tightened and assembled by the bolt member 206, the connecting piece 2 is prevented from excessively pressing the photovoltaic bracket rod body 1 and causing deformation. A pair of positioning holes 204 are opened on the side of the connecting piece 2, and a pair of positioning protrusions 2051 are integrally formed on the pressure-resistant rubber block 205 corresponding to the positions of the positioning holes 204, and the positioning protrusions 2051 are matched in the corresponding positioning holes 204 to position and assemble the pressure-resistant rubber block 205. The pressure-resistant rubber block 205 is provided with a hole groove of the same shape at the position of the waist-shaped hole 201 opened by the connecting piece 2, which is convenient for the bolt member 206 to be inserted.

[0025] Working principle: The utility model has a bottom receiving portion 202 bent at the bottom of the connecting piece 2, and 2-3 bottom elastic curved support pieces 2021 are stamped on the bottom receiving portion 202, and a side receiving portion 203 in an L shape is bent at the top of the connecting piece 2, and 2-3 side elastic curved support pieces 2031 are stamped on the side receiving portion 203. After the photovoltaic bracket rod body 1 and the connecting piece 2 are assembled, the bottom elastic curved support piece 2021 has a certain structural elasticity in the bending structure and can always maintain close contact with the photovoltaic bracket rod body 1. The side elastic curved support piece 2031 has a certain structural elasticity in the bending structure and can always maintain close contact with the photovoltaic bracket rod body 1. By tightly positioning the photovoltaic bracket rod body 1 in two directions, structural loosening of the photovoltaic bracket rod body 1 when it is connected can be effectively avoided.

[0026] Of course, the present utility model may have many other implementations. Based on the present implementation, other implementations obtained by ordinary technicians in this field without any creative work are all within the scope of protection of the present utility model.

Claims

1. A connector for a photovoltaic support, comprising a pair of photovoltaic support rods (1) and a connector (2) connecting the pair of photovoltaic support rods (1), characterized in that: The connecting piece (2) is used to fix the photovoltaic support rod body (1) of the square tubular support body, the ends of a pair of photovoltaic support rod bodies (1) are connected, and the connecting piece (2) is arranged on one side of the connection of the pair of photovoltaic support rod bodies (1), a plurality of waist-shaped holes (201) are opened in the middle of the connecting piece (2), bolt holes are opened at the ends of the photovoltaic support rod body (1) and correspond to the waist-shaped holes (201), and the bolts (206) pass through the waist-shaped holes (201) on the connecting piece (2) and are in contact with the photovoltaic support rod body (1). The bolt hole provided on the volt support rod body (1) is connected, the bottom of the connecting piece (2) is bent to form a bottom receiving portion (202), the bottom receiving portion (202) is horizontally bent, and 2-3 bottom elastic bending support pieces (2021) are stamped on the bottom receiving portion (202), and the top of the connecting piece (2) is bent to form an "L"-shaped side receiving portion (203), and 2-3 side elastic bending support pieces (2031) are stamped on the side receiving portion (203).

2. The photovoltaic bracket connector according to claim 1, characterized in that: The bottom elastic curved support piece (2021) is bent in a "Z" shape, and the top of the bottom elastic curved support piece (2021) is in contact with the bottom plane of the photovoltaic support rod body (1).

3. The photovoltaic bracket connector according to claim 1, characterized in that: The side elastically curved support piece (2031) is bent in a "Z" shape, and the side elastically curved support piece (2031) is in contact with the side surface of the photovoltaic support rod body (1).

4. The photovoltaic bracket connector according to claim 1, characterized in that: A rubber block assembly recess (207) is formed inwardly in the middle of the connecting piece (2), and a compression-resistant rubber block (205) is matched in the rubber block assembly recess (207) provided in the connecting piece (2), and the compression-resistant rubber block (205) is in tight contact with the side surface of the photovoltaic support rod body (1).

5. The photovoltaic bracket connector according to claim 4, characterized in that: A pair of positioning holes (204) are provided on the side of the connecting member (2); a pair of positioning protrusions (2051) are integrally formed on the compression-resistant rubber block (205) at positions corresponding to the positioning holes (204); the positioning protrusions (2051) fit into the corresponding positioning holes (204); and a hole groove of the same shape is provided on the compression-resistant rubber block (205) at positions corresponding to the waist-shaped holes (201) provided on the connecting member (2).

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