CN219999297U

CN219999297U - Trackless locking device for photovoltaic panel

Info

Publication number: CN219999297U
Application number: CN202320546535.3U
Authority: CN
Inventors: 李世界; 朱晓莉; 张路
Original assignee: China Urban Investment Group New Energy Co ltd
Current assignee: China Urban Investment Group New Energy Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-11-10
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a trackless locking device for a photovoltaic panel, which comprises a mounting frame and a connecting plate, wherein the connecting plate is connected with a peripheral photovoltaic panel bracket through screws, the mounting frame is of a hollow structure in a shape of a mouth, a photovoltaic panel locking mechanism is arranged on the mounting frame, the photovoltaic panel locking mechanism comprises a limiting unit penetrating the mounting frame and a linkage unit positioned in the mounting frame, and a support bracket is fixedly connected to the inner side of the mounting frame. According to the utility model, each corner of the photovoltaic panel is locked through each locking plate of the limiting unit, so that the traditional gluing is replaced, the glue aging is effectively avoided, the frame is separated, the service life of the photovoltaic panel is prolonged, the whole photovoltaic panel is in trackless connection with the photovoltaic bracket, the rainwater is effectively prevented from being detained in the rust track, the single body of the photovoltaic panel is conveniently disassembled and assembled through the cooperation of the bolts, the butterfly nuts and the connecting rods, the use is convenient, and the use requirement of people in locking the photovoltaic panel is met.

Description

Trackless locking device for photovoltaic panel

Technical Field

The utility model relates to the technical field of photovoltaic panels, in particular to a trackless locking device for a photovoltaic panel.

Background

In recent years, photovoltaic power generation systems rapidly develop in China and abroad, the most important component in the photovoltaic power generation systems is a photovoltaic module, namely a solar panel (photovoltaic panel), the transportation of the photovoltaic module directly influences the installation efficiency of the photovoltaic power generation system, the processing process of the solar panel comprises slicing, series welding, splicing, cover plate, lamination and locking, and after the assembly is completed, the photovoltaic panel is integrally installed on a photovoltaic bracket and a preset guide rail for locking.

Although the existing photovoltaic panel locking device is widely used, the existing photovoltaic panel locking device still has problems in the actual use process: the existing photovoltaic panel locking device is a spliced frame, the frame is fixed through glue after being installed, the frame is installed on a track, under the insolation of the sun, after the glue is aged, the frame is easy to separate, the locking of the photovoltaic panel is easy to loosen, damage to the photovoltaic panel is caused, a gap is reserved between the frame and the frame during installation, rainwater is easy to accumulate in the track, corrosion of the track is accelerated, the service life is short, and therefore the trackless locking device is needed to solve the problem.

Disclosure of Invention

The technical scheme of the utility model aims at solving the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art, and particularly, the utility model aims at solving the defects that an installation track is easy to corrode and a locking frame is easy to separate in the prior art.

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

the utility model provides a photovoltaic panel trackless locking device, includes installing frame and connecting plate, the connecting plate passes through the screw with peripheral hardware photovoltaic panel support and is connected, the installing frame is "mouthful" shape hollow structure, is provided with photovoltaic panel locking mechanical system on it, photovoltaic panel locking mechanical system is including the spacing unit that runs through the installing frame and the linkage unit that is located the installing frame inside, the inboard fixedly connected with support of installing frame holds in the palm.

Preferably, the limiting unit comprises a locking plate, a bolt, a butterfly nut and a connecting rod, wherein the locking plate is fixedly connected with one end of the connecting rod, the bolt is fixedly connected with the other end of the connecting rod, and the bolt penetrates through the mounting frame and is in threaded connection with the butterfly nut.

Preferably, the linkage unit includes folding wheel, belt and fixture block, folding wheel is provided with a plurality ofly, and rotates to connect inside the installing frame, folding wheel inside be equipped with the recess of fixture block, fixture block and connecting rod outer wall fixed connection, the belt cover is established between two adjacent folding wheels.

Preferably, the angle between adjacent locking plates is 90 °.

Preferably, the support bracket is uniformly provided with a plurality of penetrating air holes, and the height of the support bracket is higher than that of the connecting plate.

Preferably, the bottom surface of the locking plate is in contact with the mounting frame, and a sealing gasket is arranged between the locking plate and the mounting frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, each corner of the photovoltaic panel is locked through each locking plate of the limiting unit, so that the traditional gluing is replaced, the glue aging is effectively avoided, the frame is separated, the service life of the photovoltaic panel is prolonged, the whole photovoltaic panel is in trackless connection with the photovoltaic bracket, the rainwater is effectively prevented from being detained in the rust track, and the single body of the photovoltaic panel is conveniently disassembled and assembled through the cooperation of the bolts, the butterfly nuts and the connecting rods, so that the photovoltaic panel is convenient to use;

2. when the photovoltaic panel locking device is used, any locking plate is directly rotated to synchronously rotate under the combined action of the folding wheel and the belt of the linkage unit, so that the photovoltaic panel is synchronously locked or unlocked, the operation is convenient and rapid, the work efficiency of disassembly and assembly is improved, and the use requirement of people in locking the photovoltaic panel is met.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of an internal connection structure according to the present utility model;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a schematic diagram of a partial link structure according to the present utility model.

In the figure: 1. a mounting frame; 2. a connecting plate; 3. a support bracket; 4. a locking plate; 5. a bolt; 6. a butterfly nut; 7. stacking wheels; 8. a belt; 9. a clamping block; 10. a connecting rod; 11. and (5) ventilation holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-4, a trackless locking device for a photovoltaic panel comprises a mounting frame 1 and a connecting plate 2, wherein the connecting plate 2 is connected with a peripheral photovoltaic panel bracket through screws, the mounting frame 1 is of a hollow structure in a shape of a mouth, a photovoltaic panel locking mechanism is arranged on the mounting frame, the photovoltaic panel locking mechanism comprises a plurality of limiting units penetrating through the mounting frame 1 and a linkage unit positioned in the mounting frame 1, and a supporting bracket 3 is fixedly connected to the inner side of the mounting frame 1;

in this embodiment, when the installation, at first put photovoltaic panel card in installing frame 1 to support it through supporting the support 3, fix its each corner through spacing unit, one of them spacing unit motion drives other spacing unit synchronous motion through the linkage unit, the simple operation, dismouting efficiency is high, after photovoltaic panel locking, reuse screw with connecting plate 2 with photovoltaic support fix can.

Example two

Referring to fig. 1-4, in this embodiment, basically the same as the first embodiment, more preferably, the limiting unit includes a locking plate 4, a bolt 5, a wing nut 6 and a connecting rod 10, the locking plate 4 is fixedly connected with one end of the connecting rod 10, the bolt 5 is fixedly connected with the other end of the connecting rod 10, the bolt 5 penetrates through the mounting frame 1 and is in threaded connection with the wing nut 6, an included angle between adjacent locking plates 4 is 90 °, the bottom surface of the locking plate 4 contacts with the mounting frame 1, a sealing gasket is arranged between the adjacent locking plates and the mounting frame 1, specifically, after the photovoltaic panel is placed in the mounting frame 1, the bolt 5 and the connecting rod 10 are inserted into the mounting frame 1, any one of the locking plates 4 is rotated, and the other locking plates 4 are synchronously rotated under the action of the linkage unit to lock the photovoltaic panel, then the wing nut 6 is used for limiting the positions of each of the bolts 5, so that locking stability is ensured, and the sealing gasket effectively prevents rainwater from entering the inside the mounting frame 1, and the locking plates 4 are covered with the sealing gasket, so that the sealing gasket is prevented from being exposed to the outside, and the service life is prolonged;

as shown in fig. 1-4, the linkage unit comprises a plurality of stacking wheels 7, a belt 8 and clamping blocks 9, the stacking wheels 7 are provided with a plurality of grooves which are rotationally connected in the installation frame 1, the inside of the stacking wheels 7 is provided with grooves which are clamped with the clamping blocks 9, the clamping blocks 9 are fixedly connected with the outer wall of the connecting rod 10, the belt 8 is sleeved between two adjacent stacking wheels 7, and the clamping blocks 9 are clamped with the grooves, so that the connecting rod 10 is conveniently driven to rotate through rotation of the locking plates 4 to further control the stacking wheels 7 to rotate, synchronous movement of each locking plate 4 is realized, the length of each groove is longer than that of the clamping block 9, the bolt 5 is conveniently connected with the installation frame 1 in a threaded manner, and the stability of integral connection is improved;

as shown in fig. 1, a plurality of penetrating ventilation holes 11 are uniformly formed in the support bracket 3, the height of the support bracket 3 is higher than that of the connecting plate 2, rainwater flowing down from between the photovoltaic panel and the mounting frame 1 is conveniently discharged through the ventilation holes 11, accumulation and detention of rainwater are prevented, rust and aging of parts are effectively avoided, the service life is prolonged, and a space is reserved between the support bracket 3 and the connecting plate 2, so that heat dissipation is facilitated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a photovoltaic panel trackless locking device, includes installing frame (1) and connecting plate (2), connecting plate (2) are connected through the screw with peripheral hardware photovoltaic panel support, a serial communication port, installing frame (1) is "mouthful" shape hollow structure, is provided with photovoltaic panel locking mechanical system on it, photovoltaic panel locking mechanical system is including the spacing unit that runs through installing frame (1) and the linkage unit that is located inside installing frame (1), the inboard fixedly connected with support of installing frame (1) holds in the palm (3).

2. The trackless locking device for a photovoltaic panel according to claim 1, wherein the limiting unit comprises a locking plate (4), a bolt (5), a butterfly nut (6) and a connecting rod (10), the locking plate (4) is fixedly connected with one end of the connecting rod (10), the bolt (5) is fixedly connected with the other end of the connecting rod (10), and the bolt (5) penetrates through the mounting frame (1) and is in threaded connection with the butterfly nut (6).

3. The trackless locking device of a photovoltaic panel according to claim 1, wherein the linkage unit comprises a plurality of stacked wheels (7), a belt (8) and clamping blocks (9), the stacked wheels (7) are arranged and rotatably connected inside the installation frame (1), grooves clamped with the clamping blocks (9) are formed inside the stacked wheels (7), the clamping blocks (9) are fixedly connected with the outer wall of the connecting rod (10), and the belt (8) is sleeved between two adjacent stacked wheels (7).

4. A trackless locking device for photovoltaic panels according to claim 2, characterized in that the angle between adjacent locking plates (4) is 90 °.

5. The trackless locking device for the photovoltaic panel according to claim 1, wherein the supporting bracket (3) is uniformly provided with a plurality of penetrating ventilation holes (11), and the supporting bracket (3) is higher than the connecting plate (2).

6. A trackless locking device for photovoltaic panels according to claim 2, characterized in that the bottom surface of the locking plate (4) is in contact with the mounting frame (1) and a sealing gasket is arranged between it and the mounting frame (1).