CN216851875U

CN216851875U - Inverted perovskite solar cell module

Info

Publication number: CN216851875U
Application number: CN202220684442.2U
Authority: CN
Inventors: 朱培龙; 于华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-06-28
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses an anti-type perovskite solar module, including two mutual parallel arrangement's horizontal framves, one of them horizontal frame a lateral wall has the pipe of pegging graft along length direction's both ends welding, another horizontal frame a lateral wall has the peg graft pole along length direction's both ends welding, the one end of peg graft pole extends to in the peg graft pipe, two the welding has the crossbeam between the peg graft pipe, and threaded connection has first threaded rod on the crossbeam, and the other end of first threaded rod and one of them horizontal frame rotate to be connected. The utility model discloses in, this anti-type perovskite solar module, the interval between two horizontal framves is adjustable, the solar cell of the different width of adaptation of being convenient for to the concave type fixture that sets up and be used for centre gripping solar cell on horizontal frame also can slide around can going on, carries out the interval and adjusts, be convenient for adapt to with the solar cell of different length, thereby its actual result of use of improvement of maximization.

Description

Inverted perovskite solar cell module

Technical Field

The utility model relates to an anti-type perovskite solar cell technical field especially relates to an anti-type perovskite solar module.

Background

Under global climate change and the target of 'dual carbon', the development of photovoltaic technology is widely regarded by countries in the world. Perovskite solar cells are low cost, high efficiency, and are considered to be one of the most promising new photovoltaic technologies for low cost power generation. The perovskite solar cell is a solar cell using a perovskite type organic-metal halide hybrid semiconductor as a light absorption material, belongs to a third generation solar cell, and is also called a new concept solar cell. The perovskite battery is divided into a positive type N-I-P battery and an inverse type P-I-N battery. Compared with positive and inverse perovskite batteries, the positive and inverse perovskite batteries have the advantages of low-temperature preparation, simple process and good stability, and can be compatible with crystalline silicon batteries to realize the preparation of laminated batteries.

The existing inverse perovskite solar cell module, particularly a fixing module, is generally of a plate type structure, is heavier in overall weight, inconvenient to install and transport, higher in cost, and incapable of being adjusted in adaptability according to the sizes of different solar cells, so that the actual using effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-type perovskite solar module to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a reverse perovskite solar cell module comprises two transverse frames which are arranged in parallel, wherein an inserting pipe is welded at two ends of one side wall of one transverse frame along the length direction, an inserting rod is welded at two ends of one side wall of the other transverse frame along the length direction, one end of each inserting rod extends into each inserting pipe, a cross beam is welded between the two inserting pipes, a first threaded rod is connected to the cross beam in a threaded mode, and the other end of the first threaded rod is rotatably connected with one transverse frame;

the horizontal frame extension degree direction has seted up the bar spout, sliding connection has the sliding seat in the bar spout, the welding of sliding seat upper surface has concave type holder.

As a further description of the above technical solution:

the lower surface of the transverse frame is provided with a strip-shaped hole along the length direction, the center of the bottom of the sliding seat is welded with a limiting bolt, the bottom end of the limiting bolt extends to the outer side through the strip-shaped hole, and the bottom end of the limiting bolt is in threaded connection with a limiting nut.

As a further description of the above technical solution:

the inner wall of the insertion pipe is provided with a limiting groove, the outer wall of the insertion rod is welded with a sliding block, and the sliding block is connected with the limiting groove in a sliding mode.

As a further description of the above technical solution:

the first threaded rods are arranged in two numbers, and the two first threaded rods are symmetrical to each other about a vertical center line of the cross beam.

As a further description of the above technical solution:

and the center of the upper surface of the concave clamping seat is in threaded connection with a second threaded rod, and the bottom end of the second threaded rod extends into the concave clamping seat and is rotatably connected with a clamping plate.

As a further description of the above technical solution:

and a threaded hole matched with the first threaded rod for use is formed in the cross beam.

The utility model provides an anti-type perovskite solar module. The method has the following beneficial effects:

this anti-type perovskite solar module, by two parallel arrangement's horizontal frame and connect the pipe of pegging graft between two horizontal framves and peg graft the pole and constitute, make this anti-type perovskite solar module be frame rack construction, contrast and traditional plate-type structure, the cost is reduced, weight reduction, easy to assemble uses, interval between two further horizontal framves is adjustable, the solar cell of the different width of adaptation of being convenient for, and set up the concave type fixture who is used for centre gripping solar cell on horizontal frame and also can slide around can carrying out, carry out interval regulation, be convenient for adapt to the solar cell with different length, thereby maximize its actual result of use of improvement.

Drawings

Fig. 1 is a schematic bottom structure diagram of an inverted perovskite solar cell module according to the present invention;

fig. 2 is a front view of an inverted perovskite solar cell module according to the present invention;

FIG. 3 is a schematic cross-sectional view of the cross-frame of the present invention;

fig. 4 is a schematic cross-sectional view of the insertion tube of the present invention.

Illustration of the drawings:

1. a transverse frame; 2. inserting a pipe; 21. a limiting groove; 3. a plug rod; 31. a slider; 4. a cross beam; 5. a first threaded rod; 6. strip-shaped holes; 7. a limit bolt; 8. a limit nut; 9. a strip-shaped chute; 10. a concave clamping seat; 11. a clamping plate; 12. a second threaded rod; 13. a sliding seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an inverted perovskite solar cell module comprises two transverse frames 1 arranged in parallel, wherein an inserting pipe 2 is welded at two ends of one side wall of one transverse frame 1 along the length direction, an inserting rod 3 is welded at two ends of one side wall of the other transverse frame 1 along the length direction, one end of the inserting rod 3 extends into the inserting pipe 2, a cross beam 4 is welded between the two inserting pipes 2, a first threaded rod 5 is in threaded connection with the cross beam 4, and the other end of the first threaded rod 5 is rotatably connected with one transverse frame 1;

the bar-shaped sliding groove 9 is formed in the extension direction of the transverse frame 1, the sliding seat 13 is connected in the bar-shaped sliding groove 9 in a sliding mode, and the concave clamping seat 10 is welded on the upper surface of the sliding seat 13.

Specifically, when the distance between the two transverse frames 1 is adjusted according to the width of the solar cell to be fixed, the first threaded rod 5 is rotated to drive the first threaded rod 5 to move, and the first threaded rod 5 drives one transverse frame 1 to approach or leave the other transverse frame 1, so that the distance between the two transverse frames 1 can be adjusted, and the solar cell with different widths can be conveniently adapted;

when the solar cell clamping device is used, the concave clamping seat 10 can be pushed to move according to the length of a solar cell, and the sliding seat 13 moves in the strip-shaped sliding groove 9, so that the concave clamping seat 10 is driven to move.

Bar hole 6 has been seted up along length direction to horizontal 1 lower surface of putting up, and sliding seat 13 bottom center department welding has spacing bolt 7, and the bottom of spacing bolt 7 has stop nut 8 through bar hole 6 extension to the outside, the bottom threaded connection of spacing bolt 7.

Specifically, when the sliding seat 13 moves to a designated position, the limiting nut 8 can be screwed down to limit and fix the sliding seat 13.

Limiting grooves 21 are formed in the inner wall of the inserting pipe 2, sliding blocks 31 are welded to the outer wall of the inserting rod 3, and the sliding blocks 31 are connected with the limiting grooves 21 in a sliding mode.

Specifically, through the arrangement of the sliding block 31 and the limiting groove 21, the insertion rod 3 and the insertion pipe 2 can be limited relatively, and the insertion pipe 2 is prevented from being separated from the insertion rod 3.

The first threaded rods 5 are provided in total in two, and the two first threaded rods 5 are symmetrical to each other about a vertical center line of the cross beam 4.

The center of the upper surface of the concave clamping seat 10 is connected with a second threaded rod 12 in a threaded manner, and the bottom end of the second threaded rod 12 extends into the concave clamping seat 10 and is connected with a clamping plate 11 in a rotating manner.

Specifically, when the concave clamping seat 10 is used, the corners of the solar cell are firstly clamped into the concave clamping seat 10, and then the second threaded rod 12 is rotated to drive the clamping plate 11 to move downwards so as to clamp and fix the solar cell.

The beam 4 is provided with a threaded hole matched with the first threaded rod 5.

The working principle is as follows: when the inverted perovskite solar cell module is used, when the distance between two transverse frames 1 is adjusted according to the width of a solar cell fixed as required, the first threaded rod 5 is rotated to drive the first threaded rod 5 to move, one transverse frame 1 is driven to be close to or far away from the other transverse frame 1 through the first threaded rod 5, so that the distance between the two transverse frames 1 can be adjusted, the concave clamping seat 10 is pushed to move according to the length of the solar cell, the concave clamping seat 10 is driven to move through the movement of the sliding seat 13 in the strip-shaped sliding groove 9, the position of the concave clamping seat 10 is adjusted, the sliding seat 13 moves to a specified position, at the moment, the limit nut 8 can be screwed down to limit and fix the sliding seat 13, the corners of the solar cell are clamped into the concave clamping seat 10, then the second threaded rod 12 is rotated to drive the clamping plate 11 to move downwards, and clamping and fixing the solar cell.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The inverted perovskite solar cell module is characterized by comprising two transverse frames (1) which are arranged in parallel, wherein one side wall of one transverse frame (1) is welded with splicing pipes (2) at two ends along the length direction, the other side wall of the other transverse frame (1) is welded with splicing rods (3) at two ends along the length direction, one end of each splicing rod (3) extends into each splicing pipe (2), a cross beam (4) is welded between the two splicing pipes (2), a first threaded rod (5) is in threaded connection with each cross beam (4), and the other end of each first threaded rod (5) is rotatably connected with one transverse frame (1);

the bar-shaped sliding groove (9) is formed in the extension direction of the transverse frame (1), a sliding seat (13) is connected to the bar-shaped sliding groove (9) in a sliding mode, and a concave clamping seat (10) is welded to the upper surface of the sliding seat (13).

2. The inverted perovskite solar cell module as claimed in claim 1, wherein the lower surface of the transverse frame (1) is provided with a strip-shaped hole (6) along the length direction, the sliding seat (13) is welded with a limiting bolt (7) at the center of the bottom, the bottom end of the limiting bolt (7) extends to the outside through the strip-shaped hole (6), and the bottom end of the limiting bolt (7) is connected with a limiting nut (8) in a threaded manner.

3. The inverted perovskite solar cell module as claimed in claim 1, wherein a limiting groove (21) is formed in the inner wall of the insertion pipe (2), a sliding block (31) is welded on the outer wall of the insertion rod (3), and the sliding block (31) is slidably connected with the limiting groove (21).

4. An inverted perovskite solar cell module as claimed in claim 1, wherein there are two first threaded rods (5) and the two first threaded rods (5) are symmetrical to each other about the vertical midline of the cross-beam (4).

5. An inverted perovskite solar cell module as claimed in claim 1 wherein a second threaded rod (12) is threadedly attached to the center of the upper surface of the concave holder (10), the bottom end of the second threaded rod (12) extending into the concave holder (10) and being rotatably attached to the holding plate (11).

6. The inverted perovskite solar cell module as claimed in claim 1, wherein the cross beam (4) is provided with a threaded hole for engaging with the first threaded rod (5).