Photovoltaic panel frame facilitating installation of photovoltaic panel

Abstract

The utility model discloses a photovoltaic panel rack convenient for photovoltaic panel installation, which relates to the technical field of photovoltaic panel installation, and comprises a transverse track and a pressing assembly, and the transverse track is composed of a concave limiting track and a positioning clamping groove; the pressing assembly comprises an inverted concave clamping seat, a bending pressing sheet, a groove bulge, a fixing bolt, a convex locking block and an arc-shaped surface; a sealing assembly is arranged between the two photovoltaic panels, and the sealing assembly is used for carrying out shielding waterproof operation on the inverted concave clamping seat and the fixing bolt. According to the utility model, convenient installation of the photovoltaic panel can be realized through the arrangement of the pressing assembly, compared with a traditional structure that a middle pressing block needs to be installed from an opening at one side of a transverse track, the pressing assembly can be installed at any position of the transverse track, the installation operation is more flexible and convenient, and the sealing assembly shields and protects the pressing assembly, so that the photovoltaic panel can be installed conveniently. The corrosion of rainwater to the fixing screws is effectively avoided, and the service life of the photovoltaic panel mounting rack is effectively prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic panel installation technical field, concretely a kind of photovoltaic panel frame of photovoltaic panel installation. BACKGROUND

[0002] Photovoltaic power generation is a kind of technology using the photovoltaic effect of semiconductor interface to convert light energy into electric energy directly, mainly by solar panel (assembly), controller and inverter three major parts, main components are made of electronic components, solar cell is encapsulated after series connection and can form large-area solar cell assembly, cooperate with power controller and other components to form photovoltaic power generation device.

[0003] In the use process of photovoltaic panel, photovoltaic panel needs to be installed on corresponding photovoltaic panel frame first, common installation method is to install using edge pressing block and middle pressing block, during installation, first slide middle pressing block and edge pressing block into horizontal rail of photovoltaic panel frame, then place photovoltaic panel on photovoltaic panel frame, press tightly on the edge of photovoltaic panel through edge pressing block, and press tightly on the other edge of photovoltaic panel through middle pressing block, fix edge pressing block, middle pressing block and horizontal rail by using bolt, that is, complete the fixation of photovoltaic panel and photovoltaic panel frame, then install other photovoltaic panel in sequence.

[0004] During the installation, all middle pressing blocks needed on single horizontal rail are inserted into the sliding slot of horizontal rail first, then move middle pressing block to rear end, install a photovoltaic panel to push one middle pressing block forward to press the photovoltaic panel, although the operation is simple, but when middle pressing block slides along horizontal rail, it is stuck due to friction, misplacement and other conditions, which is inconvenient to operate, in addition, after the installation of photovoltaic panel is completed, middle pressing block is exposed outside, and long-term rain erosion can cause rust at bolt connection of middle pressing block, based on this, provide a kind of photovoltaic panel frame of photovoltaic panel installation. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the problem in the above background, provide a kind of photovoltaic panel frame of photovoltaic panel installation.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of photovoltaic panel frame of photovoltaic panel installation, including horizontal rail, pressing assembly, the horizontal rail is made of concave limit rail, positioning slot, the positioning slot is opened in the bottom of the top folding edge of concave limit rail inner side, the positioning slot is evenly provided with a plurality of along the long direction of concave limit rail;

[0007] The pressing assembly includes inverted concave type card seat, bending pressing sheet, recessed boss, fixed bolt, convex lock block, arc surface;

[0008] The bending pressing piece is distributed on the top of the reverse concave type clamping seat, and the groove protrusions are symmetrically formed on the side surfaces of the vertical parts on both sides of the bending pressing piece;

[0009] The groove protrusions sequentially penetrate the middle transverse parts of the bending pressing piece, the transverse parts of the reverse concave type clamping seat and are threadedly connected with the convex locking blocks;

[0010] The width of the convex locking block matches the opening width of the top of the concave limiting rail, and the convex locking block is parallel to the concave limiting rail, so that the convex locking block is smoothly inserted into the concave limiting rail;

[0011] The length of the convex locking block matches the inside width of the concave limiting rail, and the arc surfaces are integrally formed at two opposite corners of the convex locking block, the arc surfaces are used for rotating the convex locking block by 90 degrees in the concave limiting rail, the convex locking block is perpendicular to the top opening of the concave limiting rail by rotating by 90 degrees, and the position of the pressing assembly is fixed with the concave limiting rail;

[0012] The top transverse parts on both sides of the bending pressing piece are used for pressing and fixing the edges of the photovoltaic panel;

[0013] The middle of the two photovoltaic panels is provided with a sealing assembly, and the sealing assembly is used for shielding and waterproofing the reverse concave type clamping seat and the fixing bolt.

[0014] As a further scheme of the utility model, the inside width of the reverse concave type clamping seat matches the outer wall width of the concave limiting rail, and the vertical part height of the bending pressing piece matches the outer frame height of the photovoltaic panel.

[0015] As a further scheme of the utility model, the top of the convex locking block is of an arc surface structure, and the width of the convex locking block matches the horizontal length of the positioning clamping groove.

[0016] As a further scheme of the utility model, the sealing assembly comprises a T-shaped rubber strip and a C-shaped clamping groove.

[0017] The C-shaped clamping groove is symmetrically formed on both sides of the vertical part of the T-shaped rubber strip, the vertical part of the T-shaped rubber strip is clamped in the inside of the bending pressing piece, and the C-shaped clamping groove is clamped on the outside of the groove protrusion, so as to realize the relative limiting of the T-shaped rubber strip and the bending pressing piece.

[0018] The top transverse parts on both sides of the T-shaped rubber strip are attached to the upper surface of the outer frame of the photovoltaic panel.

[0019] As a further scheme of the utility model, the T-shaped rubber strip and the C-shaped clamping groove are integrally formed by rubber injection molding, and the bending pressing piece and the groove protrusion are integrally formed by steel plate stamping and bending.

[0020] Compared with the prior art, the photovoltaic panel mounting frame has the advantages that:

[0021] The compacting assembly can be installed at any position of the transverse rail, and the installation operation is more flexible and convenient. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 is a structural schematic view of the utility model;

[0023] Fig. 2 is a split schematic view of the utility model; Fig. 1 is an enlarged view of position A in the utility model;

[0024] Fig. 3 is a split schematic view of the utility model;

[0025] Fig. 4 is a split schematic view of the compacting assembly and the transverse rail in the utility model;

[0026] Fig. 5 is a split schematic view of the compacting assembly in the utility model;

[0027] Fig. 6 is a top view sectional view of the utility model in the state that the convex locking block and the concave limiting rail are attached.

[0028] In the figure: 1, transverse rail; 101, concave limiting rail; 102, positioning clamping groove; 2, compacting assembly; 201, inverted concave clamping seat; 202, bent pressing sheet; 203, recessed protrusion; 204, fixed bolt; 205, convex locking block; 206, arc surface; 3, photovoltaic panel; 4, sealing assembly; 401, T-shaped adhesive tape; 402, C-shaped clamping groove. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Please refer to Figs. 1-6The utility model discloses an embodiment of a photovoltaic panel frame convenient for photovoltaic panel installation, comprising horizontal rail 1, compression assembly 2, horizontal rail 1 is composed of concave limit rail 101, positioning clamping groove 102, and the positioning clamping groove 102 is set up in the bottom of the inside top flanging of concave limit rail 101, and a plurality of positioning clamping grooves 102 are evenly arranged along the long side direction of concave limit rail 101,

[0031] Compression assembly 2 includes inverted concave type card seat 201, bending pressing sheet 202, groove protrusion 203, fixed bolt 204, convex lock block 205, arc surface 206,

[0032] Bending pressing sheet 202 is distributed at the top of inverted concave type card seat 201, and groove protrusion 203 is symmetrically formed on the side surface of the vertical part of bending pressing sheet 202 on both sides,

[0033] Groove protrusion 203 penetrates the middle horizontal part of bending pressing sheet 202, the horizontal part of inverted concave type card seat 201 in turn and is screw connected with convex lock block 205,

[0034] The width of convex lock block 205 matches the opening width of the top of concave limit rail 101, and convex lock block 205 is inserted into the inside of concave limit rail 101 in parallel state to realize the smooth insertion of convex lock block 205,

[0035] The length of convex lock block 205 matches the inside width of concave limit rail 101, and arc surface 206 is integrally formed at two diagonal positions of convex lock block 205, and arc surface 206 is used to rotate convex lock block 205 by 90 degrees in the inside of concave limit rail 101, and convex lock block 205 is vertically distributed with the top opening of concave limit rail 101 by rotating 90 degrees, to realize the position fixation of compression assembly 2 and concave limit rail 101,

[0036] The two side top horizontal parts of bending pressing sheet 202 are used to compress and fix the edge of photovoltaic panel 3,

[0037] Two photovoltaic panels 3 are provided with sealing assembly 4, and sealing assembly 4 is used to shield and waterproof inverted concave type card seat 201 and fixed bolt 204,

[0038] The inside width of inverted concave type card seat 201 matches the outer wall width of concave limit rail 101, and the vertical part height of bending pressing sheet 202 matches the outer frame height of photovoltaic panel 3,

[0039] The top of convex lock block 205 is arc surface structure, and the width of convex lock block 205 matches the horizontal length of positioning clamping groove 102.

[0040] In this embodiment: need to supplement: fixed bolt 204 and convex lock block 205 tightening direction and direction to the arc surface 206 direction, another bending sheet 202 shape similar to the inverted "Ω" type structure, in addition, the transverse rail 1 installation will be assembled with the corresponding longitudinal rod, column and other structures to support the frame structure of the photovoltaic panel 3, the frame structure is the conventional structure on the market, here will not be expanded;

[0041] In the installation of photovoltaic panel 3, a set of compression assembly 2 can be directly used to install at the front end of the transverse rail 1, at this time, the convex lock block 205 can be directly inserted along the side opening of the concave limiting rail 101, after determining the position of the compression assembly 2, the first photovoltaic panel 3 can be placed on the upper surface of the transverse rail 1, and the edge of the photovoltaic panel 3 is clamped on the lower side of the top transverse part of the bending sheet 202;

[0042] Then, the fixed bolt 204 is rotated by a tool, at this time, the fixed bolt 204 can drive the convex lock block 205 to rotate synchronously, and the arc surface 206 is arranged to enable the convex lock block 205 to rotate by 90 degrees inside the concave limiting rail 101, and finally enable the horizontal plane corresponding to the convex lock block 205 and the arc surface 206 to be attached to the end surface of the inner wall of the concave limiting rail 101, at this time, the convex lock block 205 cannot continue to rotate, and the fixed bolt 204 continues to rotate, and the convex lock block 205 will move upward under the action of the threaded connection structure, and finally, the convex lock block 205 is clamped inside a positioning slot 102, at this time, the compression assembly 2 and the concave limiting rail 101 are fixed in position, and the bending sheet 202 is pressed against the photovoltaic panel 3;

[0043] Then, the second set of compression assembly 2 can be installed on the concave limiting rail 101, at this time, the convex lock block 205 can be adjusted to be parallel to the top slot of the concave limiting rail 101, so that the convex lock block 205 can smoothly pass through the top slot of the concave limiting rail 101 and enter the concave limiting rail 101, then the fixed bolt 204 can be manually rotated to drive the convex lock block 205 to rotate to be perpendicular to the top slot of the concave limiting rail 101, then the compression assembly 2 is moved close to the first photovoltaic panel 3, and the second photovoltaic panel 3 is moved close to the second set of compression assembly 2, then the fixed bolt 204 is tightened by a tool;

[0044] In this way, the above steps are repeated to realize the overall operation of the photovoltaic panel 3. Compared with the conventional intermediate pressing block which needs to be installed from the side opening of the transverse rail, the compression assembly 2 can be installed at any position of the transverse rail 1, and the installation operation is more flexible and convenient.

[0045] Please refer to Figs. 1-3 , the sealing assembly 4 comprises a T-shaped rubber strip 401 and a C-shaped slot 402;

[0046] The C-shaped clamping groove 402 is symmetrically formed on both sides of the vertical part of the T-shaped rubber strip 401, the vertical part of the T-shaped rubber strip 401 is clamped in the inner side of the bent pressing plate 202, and the C-shaped clamping groove 402 is clamped on the outer side of the groove protrusion 203, so as to realize the relative limiting of the T-shaped rubber strip 401 and the bent pressing plate 202.

[0047] The top horizontal part of the T-shaped rubber strip 401 is attached to the outer frame of the photovoltaic panel 3.

[0048] In the embodiment, after the photovoltaic panel 3 is installed, the sealing assembly 4 can be used to shield the pressing assembly 2, the vertical part of the T-shaped rubber strip 401 is pressed into the inner side of the bent pressing plate 202, the C-shaped clamping groove 402 is clamped on the outer side of the groove protrusion 203, the T-shaped rubber strip 401 and the bent pressing plate 202 are stably clamped, the T-shaped rubber strip 401 can cover and shield the whole pressing assembly 4, thereby effectively preventing rainwater from eroding the fixing screw 204 and effectively improving the service life of the photovoltaic panel mounting frame.

[0049] Please refer to Figs. 1-5 , the T-shaped rubber strip 401 and the C-shaped clamping groove 402 are integrally formed by rubber injection molding, and the bent pressing plate 202 and the groove protrusion 203 are integrally formed by steel plate stamping and bending.

[0050] In the embodiment, the sealing assembly 4 integrally formed by rubber injection molding has good deformation reset force, can be conveniently clamped with the bent pressing plate 202, and can be deformed and contracted when contacting the top horizontal part of the bent pressing plate 202 and the top cap part of the fixing bolt 204, thereby avoiding and wrapping the top horizontal part of the bent pressing plate 202 and the top cap part of the fixing bolt 204.

[0051] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A photovoltaic panel rack for facilitating installation of photovoltaic panels, comprising a transverse rail (1), a compression assembly (2), characterized in that, The transverse rail (1) is composed of a concave limiting rail (101) and a positioning clamping groove (102), the positioning clamping groove (102) is arranged on the bottom of the top folding edge of the inner side of the concave limiting rail (101), and a plurality of positioning clamping grooves (102) are evenly arranged along the long side direction of the concave limiting rail (101). The pressing assembly (2) comprises a concave clamping seat (201), a bending pressing sheet (202), a groove protrusion (203), a fixing bolt (204), a convex locking block (205) and an arc surface (206). The bending pressing sheet (202) is arranged on the top of the concave clamping seat (201), and the groove protrusions (203) are symmetrically formed on the vertical sides of the bending pressing sheet (202). The groove protrusions (203) penetrate the middle transverse part of the bending pressing sheet (202) and the transverse part of the concave clamping seat (201) in sequence and are threadedly connected with the convex locking block (205). The width of the convex locking block (205) matches the opening width of the top of the concave limiting rail (101), and the convex locking block (205) is parallel to the concave limiting rail (101) to smoothly insert into the concave limiting rail (101). The length of the convex locking block (205) matches the inner side width of the concave limiting rail (101), and the arc surfaces (206) are integrally formed at two opposite corners of the convex locking block (205), the arc surfaces (206) are used to rotate the convex locking block (205) by 90 degrees in the concave limiting rail (101), and the convex locking block (205) is vertically distributed with the top opening of the concave limiting rail (101) to fix the position of the pressing assembly (2) and the concave limiting rail (101). The two side top transverse parts of the bending pressing sheet (202) are used to press and fix the edges of the photovoltaic panel (3). The middle part of the two photovoltaic panels (3) is provided with a sealing assembly (4), and the sealing assembly (4) is used to shield and waterproof the concave clamping seat (201) and the fixing bolt (204).

2. A photovoltaic panel rack for facilitating installation of photovoltaic panels according to claim 1, wherein, The inner side width of the concave clamping seat (201) matches the outer wall width of the concave limiting rail (101), and the vertical part height of the bending pressing sheet (202) matches the outer frame height of the photovoltaic panel (3).

3. The photovoltaic panel rack for facilitating installation of photovoltaic panels of claim 1, wherein, The top two sides of the convex locking block (205) are arc surfaces, and the width of the convex locking block (205) matches the horizontal length of the positioning clamping groove (102).

4. The photovoltaic panel rack that facilitates photovoltaic panel installation of claim 1, wherein, The sealing assembly (4) comprises a T-shaped rubber strip (401) and a C-shaped clamping groove (402). The C-shaped clamping grooves (402) are symmetrically formed on the vertical sides of the T-shaped rubber strip (401), the vertical part of the T-shaped rubber strip (401) is clamped to the inner side of the bending pressing sheet (202), and the C-shaped clamping grooves (402) are clamped to the outer side of the groove protrusions (203) to realize the relative limiting of the T-shaped rubber strip (401) and the bending pressing sheet (202). The top transverse sides of the T-shaped rubber strip (401) are attached to the outer frame upper surface of the photovoltaic panel (3).

5. A photovoltaic panel rack for facilitating installation of photovoltaic panels according to claim 4, wherein, The T-shaped rubber strip (401) and the C-shaped clamping groove (402) are integrally formed by rubber injection molding, and the bending pressing piece (202) and the groove protrusion (203) are integrally formed by steel plate stamping and bending.

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