CN216356550U

CN216356550U - Photovoltaic module frame fixing device

Info

Publication number: CN216356550U
Application number: CN202123064873.3U
Authority: CN
Inventors: 袁得运; 董森茂; 郑乐; 陈军杰; 何晨旭; 徐伟智
Original assignee: Yancheng Zhengtai New Energy Technology Co ltd
Current assignee: Yancheng Zhengtai New Energy Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-04-19
Anticipated expiration: 2031-12-08

Abstract

The utility model provides a photovoltaic module frame fixing device which comprises an upper pressing block, a supporting block, a lower pressing block, a main screw module and an auxiliary screw module, wherein the main screw module sequentially penetrates through the upper pressing block, the supporting block and the lower pressing block to enable the upper pressing block, the supporting block and the lower pressing block to be connected in series through the main screw module; adjusting the position of the upper pressing block on the auxiliary screw module to match the thickness of a photovoltaic module frame required to be clamped between the upper pressing block and the lower pressing block, wherein when the photovoltaic module frame is clamped between the upper pressing block and the lower pressing block, the upper surface of the supporting block is in contact with the bottom of the auxiliary screw module, and the lower surface of the supporting block is in contact with the upper surface of the lower pressing block. The utility model can meet different frame requirements.

Description

Photovoltaic module frame fixing device

Technical Field

The application relates to the field of photovoltaic power generation, in particular to a photovoltaic module frame fixing device.

Background

With the development of science and technology, more and more attention is paid to the utilization of energy. The role of photovoltaic power generation technology in life is more and more prominent. The photovoltaic power generation technology can convert light energy into electric energy, and the energy in the nature is fully utilized.

Photovoltaic module needs the briquetting to push down it in the use and prevents perk or landing and influence the use, the subassembly of specific frame size can only be matchd to a briquetting under the common conditions, the size of the size one-to-one frame of briquetting promptly, however at present the frame size of photovoltaic module of many manufacturers is constantly changing, different kinds of frame size is also inconsistent, for example photovoltaic module frame size is 35mm, need select highly the briquetting that is 35mm, photovoltaic module frame size is 30mm, then need select highly the briquetting that is 30mm, so on.

Therefore, when the assembly is installed, pressing blocks with different heights need to be designed according to the assemblies with different thicknesses so as to meet the assembly installation requirements of different thicknesses. In order to match components with different thicknesses, the size of the pressing block needs to be changed continuously, the size is various, the standardized production of the pressing block is not facilitated, and meanwhile the design and purchase time of the photovoltaic system is prolonged.

SUMMERY OF THE UTILITY MODEL

In order to solve one of the above technical problems, the present invention provides a photovoltaic module frame fixing device.

The embodiment of the utility model provides a photovoltaic module frame fixing device which comprises an upper pressing block, a supporting block, a lower pressing block, a main screw module and an auxiliary screw module, wherein the main screw module sequentially penetrates through the upper pressing block, the supporting block and the lower pressing block to enable the upper pressing block, the supporting block and the lower pressing block to be connected in series through the main screw module; when the position of the upper pressing block on the auxiliary screw module is adjusted to match the thickness of the photovoltaic module frame required to be clamped between the upper pressing block and the lower pressing block, and the photovoltaic module frame is clamped between the upper pressing block and the lower pressing block, the upper surface of the supporting block is in contact with the bottom of the auxiliary screw module, and the lower surface of the supporting block is in contact with the upper surface of the lower pressing block.

Preferably, the main screw module comprises a main screw, a main screw nut and a main screw bolt, a main screw threaded hole is formed in the upper pressing block, the supporting block and the lower pressing block, the main screw sequentially penetrates through the main screw threaded holes in the upper pressing block, the supporting block and the lower pressing block and is in threaded connection with the main screw threaded hole, the main screw nut is arranged at the top of the main screw, the main screw nut rotates to drive the main screw to move up and down in the upper pressing block, the supporting block and the lower pressing block, the main screw bolt is in threaded connection with the main screw, the main screw bolt can move up and down on the main screw through rotation, and the diameters of the main screw nut and the main screw bolt are larger than the diameter of the main screw threaded hole.

Preferably, the auxiliary screw module comprises an auxiliary screw, an auxiliary screw nut and an auxiliary screw bolt, an auxiliary screw threaded hole is formed in the upper pressing block, the auxiliary screw is arranged in the auxiliary screw threaded hole of the upper pressing block and is in threaded connection with the auxiliary screw threaded hole, the auxiliary screw nut is arranged at the top of the auxiliary screw, the auxiliary screw nut rotates to drive the auxiliary screw to move up and down in the upper pressing block so as to adjust the distance between the bottom of the auxiliary screw and the top surface of the supporting block, the auxiliary screw bolt is in threaded connection with the auxiliary screw, the auxiliary screw bolt can move up and down on the auxiliary screw through rotation, and the diameters of the auxiliary screw nut and the auxiliary screw bolt are larger than the diameter of the auxiliary screw threaded hole.

Preferably, the main screw module is disposed at a central position of the upper pressing block, the supporting block and the lower pressing block.

Preferably, a plurality of auxiliary screw modules are symmetrically arranged on two sides of the main screw module.

Preferably, the number of the secondary screw modules is two.

Preferably, the upper surface of the lower pressing block is provided with a non-slip part.

Preferably, the anti-slip portion includes a plurality of protruding strips protruding from an upper surface of the lower press block.

The utility model has the following beneficial effects: the photovoltaic module frame fixing device provided by the utility model is simple in structure and low in cost, and the distance among the upper pressing block, the supporting block and the lower pressing block is adjusted through the main screw module and the auxiliary screw module, so that the distance between the upper pressing block and the lower pressing block can be flexibly adjusted according to the height of the photovoltaic module frame, different frame requirements are met, standardized production is facilitated, and production and purchase time is saved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of a photovoltaic module frame fixing device according to an embodiment of the present invention;

FIG. 2 is a right side view of FIG. 1;

fig. 3 is a top view of fig. 2.

Reference numerals:

1. the device comprises an upper pressing block, 2, a supporting block, 3, a lower pressing block, 4, an auxiliary screw, 5, a main screw, 6, a convex strip, 7, an auxiliary screw nut, 8, a main screw nut, 9, an auxiliary screw bolt, 10 and a main screw bolt.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present application more apparent, the following further detailed description of the exemplary embodiments of the present application with reference to the accompanying drawings makes it clear that the described embodiments are only a part of the embodiments of the present application, and are not exhaustive of all embodiments. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The embodiment of the utility model provides a photovoltaic module frame fixing device, which comprises an upper pressing block 1, a supporting block 2, a lower pressing block 3, a main screw module and an auxiliary screw module, as shown in fig. 1 to 3. Wherein, the upper pressing block 1, the supporting block 2 and the lower pressing block 3 are arranged from top to bottom. The main screw module penetrates through the upper pressing block 1, the supporting block 2 and the lower pressing block 3 in sequence, so that the upper pressing block 1, the supporting block 2 and the lower pressing block 3 are connected in series. The main screw module can move up and down in the upper pressing block 1, the supporting block 2 and the lower pressing block 3, so that the distance between the upper pressing block 1, the supporting block 2 and the lower pressing block 3 can be adjusted. The auxiliary screw module is arranged in the upper pressing block 1 and can move up and down in the upper pressing block 1, so that the distance between the upper pressing block 1 and the supporting block 2 is adjusted.

In practical application, the frame of the photovoltaic module is clamped between the upper pressing block 1 and the lower pressing block 3. At the moment, the upper surface of the supporting block 2 is in contact with the bottom of the auxiliary screw module, and the lower surface of the supporting block 2 is in contact with the upper surface of the lower pressing block 3, so that the upper pressing block 1, the supporting block 2 and the lower pressing block 3 are firmly integrated under the action of the main screw module and the auxiliary screw module.

Specifically, the main screw module comprises a main screw 5, a main screw nut 8 and a main screw bolt 10. And main screw holes 5 are formed in the upper pressing block 1, the supporting block 2 and the lower pressing block 3. The main screw 5 can penetrate into a threaded hole of the main screw 5 and is in threaded connection with the main screw, so that the upper pressing block 1, the supporting block 2 and the lower pressing block 3 are connected in series. The top of the main screw 5 is provided with a main screw nut 8, and the main screw nut 8 can drive the main screw 5 to move up and down in a threaded hole of the main screw 5 when rotating, so that the distance among the upper pressing block 1, the supporting block 2 and the lower pressing block 3 can be adjusted. A main screw bolt 10 is further screwed on the main screw 5, and the main screw bolt 10 can limit the position of the lower pressing block 3, so that the upper pressing block 1, the supporting block 2 and the lower pressing block 3 are integrally limited in a middle area limited by the main screw bolt 10 and the main screw nut by combining with the main screw nut. It should be noted that, in order to define the positions of the upper pressing block 1, the supporting block 2 and the lower pressing block 3, it is necessary to ensure that the diameters of the main screw bolt 10 and the main screw nut are larger than the diameter of the threaded hole of the main screw 5.

The auxiliary screw module comprises an auxiliary screw 4, an auxiliary screw nut 7 and an auxiliary screw bolt 9. The upper pressing block 1 is also provided with an auxiliary screw 4 threaded hole, and the auxiliary screw 4 can penetrate into the auxiliary screw 4 threaded hole and is in threaded connection with the auxiliary screw. An auxiliary screw nut 7 is arranged at the top of the auxiliary screw 4, and the auxiliary screw nut 7 can drive the auxiliary screw 4 to move up and down in a threaded hole of the auxiliary screw 4 when rotating, so that the distance between the upper pressing block 1 and the supporting block 2 can be adjusted. A secondary screw bolt 9 is also screwed to the secondary screw 4, and the secondary screw bolt 9 can press the position of the block 1 on the secondary screw 4. It should be noted that, in order to define the position of the upper pressing block 1, it is necessary to ensure that the diameters of the secondary screw bolt 9 and the secondary screw nut are both larger than the diameter of the threaded hole of the secondary screw 4.

The operation process of the photovoltaic module frame fixing device provided by the embodiment when the photovoltaic module is fixed is as follows:

placing the lower pressing block 3 on the lower surface of the photovoltaic module frame;

a main screw 5 is inserted into a main screw 5 threaded hole of the upper pressing block 1, the supporting block 2 and the lower pressing block 3, and an auxiliary screw 4 is inserted into an auxiliary screw 4 threaded hole of the upper pressing block 1;

rotating an auxiliary screw nut 7 at the top of the auxiliary screw 4 so as to adjust the distance between the upper pressing block 1 and the supporting block 2, and when the distance is adjusted to be matched with the thickness of the frame of the photovoltaic module, rotating an auxiliary screw bolt 9 to the lower surface of the upper pressing block 1, so that the bottom of the auxiliary screw 4 is ensured to be tightly attached to the upper surface of the supporting block 2;

rotating a main screw nut 8 at the top of the main screw 5 to enable the main screw 5 to move downwards, and rotating a main screw bolt 10 to the lower surface of the lower pressing block 3 to enable the frame of the photovoltaic module to be clamped between the upper pressing block 1 and the lower pressing block 3;

and the main screw nut 8 and the auxiliary screw nut 7 are rotated reversely, so that the quick disassembly can be realized.

In this embodiment, the position of the upper pressing block 1 on the auxiliary screw 4 is adjusted, and the bottom of the auxiliary screw 4 is kept to be tightly attached to the upper surface of the supporting block 2, so that the distance between the upper pressing block 1 and the lower pressing block 2 can be adjusted. And then can realize the matching to different photovoltaic module frame thickness.

In this embodiment, the threaded holes of the main screws 5 may be formed in the center positions of the upper press block 1, the support block 2, and the lower press block 3, and the threaded holes of the auxiliary screws 4 are symmetrically formed on both sides of the threaded holes of the main screws 5, so as to ensure that the distances between the lower surface of the upper press block 1 and the upper surface of the lower press block 3 are the same. Meanwhile, an anti-slip portion may be provided on the upper surface of the lower pressing block 3, and the purpose of the anti-slip portion is to increase friction between the lower pressing block 3 and the supporting block 2, and may be implemented by a plurality of protrusions 6 protruding from the upper surface of the lower pressing block 3.

The photovoltaic module frame fixing device that this embodiment provided simple structure, low cost, it is through the interval between briquetting 1, supporting shoe 2 and the lower briquetting 3 on main screw module and the adjustment of vice screw module, can be according to the highly nimble height of adjusting of photovoltaic module frame between briquetting 1 and the lower briquetting 3, satisfy different frame demands. Is beneficial to standardized production and saves the production and purchase time.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.

Claims

1. A photovoltaic module frame fixing device is characterized by comprising an upper pressing block, a supporting block, a lower pressing block, a main screw module and an auxiliary screw module, wherein the main screw module sequentially penetrates through the upper pressing block, the supporting block and the lower pressing block to enable the upper pressing block, the supporting block and the lower pressing block to be connected in series through the main screw module, the main screw module can move up and down in the upper pressing block, the supporting block and the lower pressing block, the upper pressing block is provided with the auxiliary screw module, and the auxiliary screw module can move up and down in the upper pressing block; adjusting the position of the upper pressing block on the auxiliary screw module to match the thickness of a photovoltaic module frame required to be clamped between the upper pressing block and the lower pressing block, wherein when the photovoltaic module frame is clamped between the upper pressing block and the lower pressing block, the upper surface of the supporting block is in contact with the bottom of the auxiliary screw module, and the lower surface of the supporting block is in contact with the upper surface of the lower pressing block.

2. The photovoltaic module frame fixing device according to claim 1, wherein the main screw module comprises a main screw, a main screw nut and a main screw bolt, and main screw threaded holes are formed in the upper pressing block, the supporting block and the lower pressing block; the main screw sequentially penetrates through main screw threaded holes in the upper pressing block, the supporting block and the lower pressing block and is in threaded connection with the main screw threaded hole; the main screw nut is arranged at the top of the main screw, the main screw nut can rotate to drive the main screw to move up and down in the upper pressing block, the supporting block and the lower pressing block, the main screw bolt is in threaded connection with the main screw, the main screw bolt can move up and down on the main screw through rotation, and the diameters of the main screw nut and the main screw bolt are larger than that of a main screw threaded hole.

3. The photovoltaic module frame fixing device according to claim 1, wherein the auxiliary screw module comprises an auxiliary screw, an auxiliary screw nut and an auxiliary screw bolt, and the upper pressing block is provided with an auxiliary screw threaded hole; the auxiliary screw is arranged in an auxiliary screw threaded hole of the upper pressing block and is in threaded connection with the auxiliary screw threaded hole; the auxiliary screw nut is arranged at the top of the auxiliary screw and can rotate to drive the auxiliary screw to move up and down in the upper pressing block so as to adjust the distance between the bottom of the auxiliary screw and the top surface of the supporting block; the auxiliary screw bolt is in threaded connection with the auxiliary screw, the auxiliary screw bolt can move up and down on the auxiliary screw through rotation, and the diameters of the auxiliary screw nut and the auxiliary screw bolt are larger than the diameter of the auxiliary screw threaded hole.

4. The frame fixing device for photovoltaic modules according to claim 1, wherein the main screw module is disposed at a central position of the upper pressing block, the supporting block and the lower pressing block.

5. The photovoltaic module frame fixing device according to claim 4, wherein the plurality of auxiliary screw modules are symmetrically arranged on two sides of the main screw module.

6. The photovoltaic module frame fixing device according to claim 5, wherein the number of the secondary screw modules is two.

7. The photovoltaic module frame fixing device as claimed in claim 1, wherein the upper surface of the lower pressing block is provided with an anti-slip part.

8. The photovoltaic module border fixture of claim 7, wherein the anti-slip portion comprises a plurality of ribs protruding from an upper surface of the lower press block.