CN215934789U

CN215934789U - Lock catch structure for connecting photovoltaic module and steel strand

Info

Publication number: CN215934789U
Application number: CN202121709950.3U
Authority: CN
Inventors: 陶波; 王浩
Original assignee: Suzhou Sharesun Photovoltaic Technology Co ltd
Current assignee: Suzhou Sharesun Photovoltaic Technology Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-03-01
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a lock catch structure for connecting a photovoltaic assembly and a steel strand, which comprises a photovoltaic assembly aluminum alloy frame and a frame lock catch main body, wherein a photovoltaic plate is arranged inside the photovoltaic assembly aluminum alloy frame, two groups of steel strand bodies are arranged below the photovoltaic assembly aluminum alloy frame, the frame lock catch main body is arranged at the bottom end of the photovoltaic assembly aluminum alloy frame at the position of the steel strand bodies, an assembly lock catch base plate is arranged at the top of the photovoltaic assembly aluminum alloy frame above the frame lock catch main body, and a second locking bolt is in threaded connection with the center of the top end of the assembly lock catch base plate. According to the photovoltaic module aluminum alloy frame, the photovoltaic module aluminum alloy frame is fixed on the steel strand body, and the steel strand body is in a half-wrapped structure, so that when the steel strand body passes through the pulley, the steel strand body is always in contact with the pulley guide groove, the photovoltaic module aluminum alloy frame cannot jump, and the risk that the photovoltaic module aluminum alloy frame is separated from the pulley is reduced.

Description

Lock catch structure for connecting photovoltaic module and steel strand

Technical Field

The utility model relates to the technical field of lock catch structures, in particular to a lock catch structure for connecting a photovoltaic module and a steel strand.

Background

The photovoltaic module is a solar cell module, mainly comprises a high-efficiency crystalline silicon solar cell, ultra-white cloth grain toughened glass, EVA (ethylene vinyl acetate), a transparent TPT (thermoplastic vulcanizate) back plate and an aluminum alloy frame, has the characteristics of long service life, strong mechanical pressure-resistant external force and the like, and has the following structural forms of conventional solar cell modules, namely a glass shell structure, a bottom box type module, a flat plate type module and an all-adhesive sealing module without a cover plate.

At present, the photovoltaic module can not be matched with a steel strand for use, is mostly fixed on a purline made of steel or aluminum, and is used for stably connecting the photovoltaic module and the purline to achieve the purpose of mutual matching, so that a corresponding lock catch structure is required to be used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a locking structure for connecting a photovoltaic module and a steel strand so as to solve the problem that the locking structure is inconvenient to stably connect the photovoltaic module and the steel strand in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: including photovoltaic module aluminum alloy frame, frame hasp main part, the internally mounted of photovoltaic module aluminum alloy frame has the photovoltaic board, the below of photovoltaic module aluminum alloy frame is equipped with two sets of steel strand wires bodies, the frame hasp main part is installed to the photovoltaic module aluminum alloy frame bottom of steel strand wires body position department, the subassembly hasp backing plate is installed at the photovoltaic module aluminum alloy frame top of frame hasp main part top, the central point on subassembly hasp backing plate top puts the department threaded connection of department has second locking bolt, the bottom of second locking bolt run through the subassembly hasp backing plate and with the top threaded connection of frame hasp main part.

Preferably, the photovoltaic board can be equipped with a plurality of groups, the photovoltaic board is parallel structure with photovoltaic module aluminum alloy frame to fully absorb the processing to the light energy.

Preferably, the steel strand wires body is equipped with two sets ofly, the steel strand wires body is about the central line symmetry of photovoltaic module aluminum alloy frame, the steel strand wires body is horizontal structure with photovoltaic module aluminum alloy frame to photovoltaic module aluminum alloy frame is located the top of steel strand wires body and carries out the steady removal.

Preferably, a frame lock catch moving part is arranged on one side inside the frame lock catch main body, and the top end of the frame lock catch moving part is in contact with the top of the frame lock catch main body, so that the steel strand body is fastened.

Preferably, the outer wall of one side of the frame lock catch main body is in threaded connection with a first lock bolt, and one end of the first lock bolt penetrates through the frame lock catch main body and is in contact with the outer wall of the frame lock catch movable part, so that the steel strand body is fastened.

Preferably, the top end of the component lock catch base plate on the outer side of the second locking bolt is provided with a flat pad, and the upper surface of the flat pad is in contact with the lower surface of the elastic pad so as to disperse the compressive stress when the second locking bolt is locked.

Preferably, the elastic pad is arranged above the flat pad to increase the locking force of the second locking bolt during locking, so that the locking effect is achieved.

Compared with the prior art, the utility model has the beneficial effects that: the photovoltaic assembly and steel strand connected lock catch structure enables the photovoltaic assembly aluminum alloy frame to be fixed on the steel strand body, and the structure is semi-wrapped, so that when the steel strand body passes through the pulley, the steel strand body is always in contact with the pulley guide groove, the photovoltaic assembly aluminum alloy frame cannot jump, and the risk that the photovoltaic assembly aluminum alloy frame is separated from the pulley is reduced;

(1) the bottom end of the second locking bolt penetrates through the component lock catch base plate and is screwed into the top of the frame lock catch main body by rotating the second locking bolt, so that the photovoltaic component aluminum alloy frame can be fixed above the horizontally prestressed steel strand body;

(2) the assembly lock catch backing plate is arranged at the top of the frame lock catch main body, the photovoltaic assembly aluminum alloy frame is generally thin, so that the assembly lock catch backing plate is used for dispersing stress generated after the second locking bolt is locked, and when a photovoltaic panel is under the action of load, the risk of tearing the photovoltaic assembly aluminum alloy frame is reduced, so that the photovoltaic assembly aluminum alloy frame is protected;

(3) through rotatory first locking bolt, make its one end screw in to the inboard of frame hasp main part, the one end of first locking bolt then can carry out conflict processing to frame hasp moving part this moment, assemble by the recess and the arch that correspond between frame hasp main part and the frame hasp moving part, the recess is little and protruding for interference fit, make the two frame hasp moving part after assembling can not rotate at will, be greater than half round because of the parcel of frame hasp main part to the steel strand wires body, make the steel strand wires body be difficult to break away from to the outside of frame hasp main part, thereby it is controllable to guarantee the form of hasp structure equipment back.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic diagram of a three-dimensional structure of a main body of the bezel lock of the present invention;

fig. 5 is a schematic view of an explosion structure of the main body of the bezel lock of the present invention.

In the figure: 1. an aluminum alloy frame of the photovoltaic assembly; 2. a photovoltaic panel; 4. a steel strand body; 5. a frame lock catch moving part; 6. a first locking bolt; 7. a frame lock catch main body; 8. a second locking bolt; 9. an assembly locking backing plate; 10. a spring pad; 11. and (7) flattening the cushion.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: the photovoltaic module and steel strand connected lock catch structure comprises a photovoltaic module aluminum alloy frame 1 and a frame lock catch main body 7, wherein a photovoltaic panel 2 is installed inside the photovoltaic module aluminum alloy frame 1, the photovoltaic panel 2 can be provided with a plurality of groups, and the photovoltaic panel 2 and the photovoltaic module aluminum alloy frame 1 are in a parallel structure;

when the photovoltaic module is used, the photovoltaic panels 2 are arranged on the inner side of the photovoltaic module aluminum alloy frame 1 according to requirements, so that solar energy can be fully absorbed;

two groups of steel strand bodies 4 are arranged below the photovoltaic assembly aluminum alloy frame 1, two groups of steel strand bodies 4 are arranged, the steel strand bodies 4 are symmetrical about the central line of the photovoltaic assembly aluminum alloy frame 1, and the steel strand bodies 4 and the photovoltaic assembly aluminum alloy frame 1 are in a horizontal structure;

when the photovoltaic module aluminum alloy frame is used, the two groups of steel strand bodies 4 are symmetrically arranged below the photovoltaic module aluminum alloy frame 1, so that the photovoltaic module aluminum alloy frame 1 is positioned at the top of the steel strand bodies 4 to move stably;

a frame locking main body 7 is mounted at the bottom end of the photovoltaic assembly aluminum alloy frame 1 at the position of the steel strand body 4, a frame locking moving piece 5 is arranged on one side inside the frame locking main body 7, and the top end of the frame locking moving piece 5 is contacted with the top of the frame locking main body 7;

when the frame lock catch is used, the frame lock catch moving piece 5 is arranged on the inner side of the frame lock catch main body 7, so that the steel strand body 4 is fixed;

a first locking bolt 6 is connected to the outer wall of one side of the frame locking main body 7 in a threaded manner, and one end of the first locking bolt 6 penetrates through the frame locking main body 7 and is in contact with the outer wall of the frame locking moving part 5;

when the steel strand lock is used, one end of the first locking bolt 6 penetrates through the frame lock main body 7 and abuts against the outer wall of the frame lock movable piece 5 by rotating the first locking bolt, so that the steel strand body 4 is stably arranged;

an assembly lock backing plate 9 is installed at the top of the photovoltaic assembly aluminum alloy frame 1 above the frame lock main body 7, a second locking bolt 8 is in threaded connection with the center of the top end of the assembly lock backing plate 9, and the bottom end of the second locking bolt 8 penetrates through the assembly lock backing plate 9 and is in threaded connection with the top of the frame lock main body 7;

a flat pad 11 is arranged at the top end of the assembly lock catch cushion plate 9 at the outer side of the second locking bolt 8, and the upper surface of the flat pad 11 is contacted with the elastic pad 10;

when in use, the flat pad 11 is arranged at the top end of the assembly lock catch cushion plate 9 to disperse the pressure stress when the second locking bolt 8 is locked;

an elastic pad 10 is arranged above the flat pad 11, and the diameter of the elastic pad 10 is smaller than that of the flat pad 11;

when the locking device is used, the elastic pad 10 is arranged to increase the locking force of the second locking bolt 8 during locking, and the locking effect is achieved.

In the application, when the photovoltaic module aluminum alloy frame 1 is used, the bottom end of the second locking bolt 8 penetrates through the assembly lock backing plate 9 and is screwed into the top of the frame lock main body 7 by rotating the second locking bolt, so that the photovoltaic module aluminum alloy frame 1 can be fixed above the steel strand body 4 with transverse prestress, and the frame lock main body 7 is of a half-wrapped structure for the steel strand body 4, so that the function that the whole structure formed by connecting the photovoltaic module aluminum alloy frame 1 and the steel strand body 4 by the frame lock main body 7 can move at the top of a set pulley at the same time can be realized, because the frame lock main body 7 is of the half-wrapped structure for the steel strand body 4, the steel strand body 4 is contacted with each other at any time when the top of the pulley slides, the height of the whole structure can not be changed during movement so as to ensure the stability of the movement, and then the assembly lock backing plate 9 is arranged on the top of the frame lock main body 7, because the photovoltaic component aluminum alloy frame 1 is generally thin, the component lock catch backing plate 9 is used for dispersing stress generated after the second locking bolt 8 is locked, and when the photovoltaic panel 2 is loaded, the risk of tearing the photovoltaic component aluminum alloy frame 1 is reduced, so as to play a role of protecting the photovoltaic component aluminum alloy frame 1, because the component lock catch backing plate 9 is Z-shaped, when the photovoltaic component aluminum alloy frame is installed, one folded edge can be attached to the inner wall of the photovoltaic component aluminum alloy frame 1, the other folded edge can be attached to the saw cutting section of the frame lock catch main body 7, so that the photovoltaic component aluminum alloy frame 1 and the steel strand body 4 can keep a vertical angle as much as possible, finally, one end of the first lock bolt 6 is screwed into the inner side of the frame lock catch main body 7 by rotating the first lock bolt 6, at the moment, one end of the first lock bolt 6 can abut against the frame lock catch 5, and the frame lock catch 5 are assembled by corresponding grooves and bulges, the groove is small and the protrusion is in interference fit, so that the frame lock catch moving piece 5 cannot rotate randomly after the two are assembled, and the steel strand body 4 is difficult to separate from the outside of the frame lock catch main body 7 due to the fact that the frame lock catch main body 7 wraps the steel strand body 4 for more than half of a circle, so that the shape of the assembled lock catch structure is controllable, and the use of the lock catch structure is completed.

Claims

1. The photovoltaic component and steel strand connected lock catch structure is characterized by comprising a photovoltaic component aluminum alloy frame (1) and a frame lock catch main body (7), a photovoltaic plate (2) is arranged inside the photovoltaic component aluminum alloy frame (1), two groups of steel strand bodies (4) are arranged below the photovoltaic assembly aluminum alloy frame (1), a frame lock catch main body (7) is arranged at the bottom end of the photovoltaic assembly aluminum alloy frame (1) at the position of the steel strand body (4), the top of the photovoltaic component aluminum alloy frame (1) above the frame lock catch main body (7) is provided with a component lock catch backing plate (9), a second locking bolt (8) is connected with the center of the top end of the assembly locking backing plate (9) in a threaded manner, the bottom end of the second locking bolt (8) penetrates through the assembly lock catch base plate (9) and is in threaded connection with the top of the frame lock catch main body (7).

2. The photovoltaic module and steel strand connected latch structure of claim 1, wherein: the photovoltaic panel (2) can be provided with a plurality of groups, and the photovoltaic panel (2) and the photovoltaic assembly aluminum alloy frame (1) are of a parallel structure.

3. The photovoltaic module and steel strand connected latch structure of claim 1, wherein: the photovoltaic module is characterized in that the steel strand body (4) is provided with two groups, the steel strand body (4) is symmetrical about the center line of the photovoltaic module aluminum alloy frame (1), and the steel strand body (4) and the photovoltaic module aluminum alloy frame (1) are of a horizontal structure.

4. The photovoltaic module and steel strand connected latch structure of claim 1, wherein: the frame lock catch is characterized in that a frame lock catch moving piece (5) is arranged on one side inside the frame lock catch main body (7), and the top end of the frame lock catch moving piece (5) is in contact with the top of the frame lock catch main body (7).

5. The photovoltaic module and steel strand connected latch structure of claim 4, wherein: the frame lock catch is characterized in that a first lock bolt (6) is connected to the outer wall of one side of the frame lock catch main body (7) in a threaded mode, and one end of the first lock bolt (6) penetrates through the frame lock catch main body (7) and is in contact with the outer wall of the frame lock catch moving part (5).

6. The photovoltaic module and steel strand connected latch structure of claim 1, wherein: and a flat pad (11) is arranged on the upper surface of the round hole of the component lock catch base plate (9) on the outer side of the second locking bolt (8).

7. The photovoltaic module and steel strand connected latch structure of claim 6, wherein: the flat pad (11) upper surface is equipped with bullet pad (10), the upper surface of bullet pad (10) is equipped with second locking bolt (8) is run through bullet pad (10), flat pad (11), subassembly hasp backing plate (9), photovoltaic module aluminum alloy frame (1) by second locking bolt (8) to fix it to the screw hole of frame hasp main part (7).