Perovskite solar cell applied to photovoltaic glass curtain wall

By designing a buffer structure with sliding rods, sliding sleeves, transmission rods, and locking mechanisms in the photovoltaic glass curtain wall, the problem of vibration damage to perovskite solar cells has been solved, improving service life and wind resistance.

CN223758210UActive Publication Date: 2026-01-02CHANGCHUN RIYAO OPTOELECTRONICS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520220350.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-12
Publication Date
2026-01-02
Estimated Expiration
2035-02-12

AI Technical Summary

Technical Problem

Perovskite solar cells are easily affected by vibration after being encapsulated inside photovoltaic glass curtain walls, which can lead to damage and reduce their lifespan.

Method used

A structure including a curtain wall frame and a positioning component was designed. The positioning component consists of a sliding rod, a sliding sleeve, a transmission rod, and a positioning plate. It utilizes springs to buffer vibrations and combines a locking mechanism to improve installation stability and enhance wind resistance.

Benefits of technology

It effectively buffers the impact of vibration, improves the lifespan and overall wind resistance of perovskite solar cells, and extends their service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of solar cells, in particular to a perovskite solar cell applied to a photovoltaic glass curtain wall, which comprises a curtain wall frame, positioning assemblies are fixedly mounted at four corners inside the curtain wall frame, perovskite solar cell bodies are fixedly mounted among the multiple groups of positioning assemblies, and the perovskite solar cell bodies are connected with the curtain wall frame. A transparent glass plate is fixedly installed on the front face of the curtain wall frame, a first connecting plate is fixedly connected to the left side of the curtain wall frame, and a second connecting plate is fixedly connected to the right side of the curtain wall frame. The positioning assembly comprises sliding rods fixedly installed at the four corners in the curtain wall frame, the outer sides of the sliding rods are slidably connected with sliding sleeves, the outer sides of the sliding rods are sleeved with first springs, and the outer sides of the sliding sleeves are rotatably connected with transmission rods. Through the design, the service life of the perovskite solar cell applied to the photovoltaic glass curtain wall can be prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of solar cell, concretely relates to a perovskite solar cell applied to photovoltaic glass curtain wall. BACKGROUND

[0002] The solar cell is a device that converts light energy into electricity through photoelectric effect or photochemical reaction, in 1839, French physicist Becquere l discovered the photovoltaic effect, in 1876, British scientist Adams discovered that when selenium semiconductor is irradiated by sunlight, current is generated, and the perovskite solar cell is a solar cell using perovskite type organic metal halide semiconductor as light-absorbing material, belongs to the third generation solar cell, also called new concept solar cell, and the photovoltaic curtain wall is formed by combining the perovskite solar cell with the glass curtain wall, the construction form can not only convert solar energy into electricity, but also perfectly integrates with the building appearance, and does not affect the overall aesthetic property of the building.

[0003] The photovoltaic glass curtain wall has two main forms: glass patch photovoltaic and glass embedded photovoltaic, the glass patch photovoltaic is to install the perovskite solar cell panel on the surface of the glass, and the glass embedded photovoltaic is to embed the perovskite solar cell panel in the glass, which can provide better insulation and waterproof performance, but the perovskite solar cell panel is usually fixed in the interior of the photovoltaic glass curtain wall after being packaged in this way, the photovoltaic glass curtain wall will be affected by strong wind and vibrate, and the perovskite solar cell will be directly affected by vibration, which is easy to cause damage and reduce service life.

[0004] Therefore, it is particularly important to design a perovskite solar cell applied to photovoltaic glass curtain wall to solve the above defects. UTILITY MODEL CONTENTS

[0005] In view of the defects of the prior art, the utility model designs a perovskite solar cell applied to photovoltaic glass curtain wall, which aims to solve the technical problems that the perovskite solar cell packaged in the interior of the photovoltaic glass curtain wall is affected by vibration, is easy to be damaged and reduces service life.

[0006] To achieve the above purpose, the utility model provides the following technical scheme:

[0007] A perovskite solar cell applied to a photovoltaic glass curtain wall, including a curtain wall frame, a positioning assembly is fixedly installed at each of the four corners inside the curtain wall frame, a plurality of groups of positioning assemblies are fixedly installed between the perovskite solar cell bodies, a transparent glass plate is fixedly installed on the front of the curtain wall frame, a first connecting plate is fixedly connected to the left side of the curtain wall frame, and a second connecting plate is fixedly connected to the right side of the curtain wall frame.

[0008] The positioning assembly comprises a sliding rod fixedly installed at the four corners inside the curtain wall frame, a sliding sleeve is slidably connected to the outer side of the sliding rod, a first spring is sleeved on the outer side of the sliding rod, a transmission rod is rotatably connected to the outer side of the sliding sleeve, and a positioning plate is rotatably connected to one end of the transmission rod close to the perovskite solar cell body.

[0009] As a preferred scheme of the present application, one end of the sliding rod close to the inner side wall of the curtain wall frame is fixedly connected with a mounting seat, the mounting seat is fixedly connected with the inner side wall of the curtain wall frame through a first mounting screw, and the other end of the sliding rod away from the mounting seat is fixedly connected with a limiting block.

[0010] As a preferred scheme of the present application, one side of the positioning plate close to the perovskite solar cell body is fixedly connected with a rubber protective pad, and the positioning plate is fixedly connected with the perovskite solar cell body through a second mounting screw.

[0011] As a preferred scheme of the present application, an installation groove is formed in the inner side of the front of the curtain wall frame, the transparent glass plate is embedded in the inner side of the installation groove, and a sealing glue groove is formed in the inner side of the installation groove and located at the inner side of the transparent glass plate.

[0012] As a preferred scheme of the present application, both ends of the first connecting plate are fixedly connected with the second connecting plate through a locking mechanism, and a plug-in groove is formed in the second connecting plate at a position corresponding to the first connecting plate.

[0013] As a preferred scheme of the present application, the locking mechanism comprises two groups of locking columns symmetrically and slidably connected in the first connecting plate, a locking hole is formed in the second connecting plate at a position corresponding to the locking column, a second spring is movably installed in the first connecting plate and located between the two groups of locking columns, and one end of each of the two groups of locking columns is fixedly connected with an operating block.

[0014] As a preferred scheme of the present application, a protective plate is fixedly connected in the first connecting plate and located between the two groups of operating blocks, and each of the two groups of operating blocks is slidably connected with the protective plate through a through groove.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1. The utility model discloses a positioning assembly is designed, when the curtain wall frame is influenced by strong wind, the positioning plate is contacted with perovskite solar cell body, when perovskite solar cell body is influenced by vibration, will directly act on the positioning plate, the slide sleeve of slide rod outside is pushed under the transmission of the positioning plate transmission rod, the influence of vibration is buffered using the compression reset of first spring, greatly reduce the influence to perovskite solar cell body, and then improve the service life of perovskite solar cell body.

[0017] 2. The utility model discloses a cooperation design of first connecting plate and second connecting plate, when installing multiple curtain wall frames on the outside of building, after installing and fixing a curtain wall frame, the first connecting plate on another curtain wall frame is inserted into the insertion slot of second connecting plate on the curtain wall frame, and the first connecting plate and second connecting plate are fixed through the locking mechanism, so that the overall firmness of all curtain wall frames after installation is improved, the overall wind resistance is improved, and the service life of perovskite solar cell body is further improved. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the overall structure schematic diagram of the utility model;

[0019] Figure 2 It is Figure 1 It is the enlarged view of A in the middle;

[0020] Figure 3 It is the locking mechanism structure schematic diagram of the utility model;

[0021] Figure 4 It is the curtain wall frame internal structure schematic diagram of the utility model;

[0022] Figure 5 It is Figure 4 It is the enlarged view of B in the middle;

[0023] Figure 6 It is the positioning assembly structure schematic diagram of the utility model.

[0024] In the drawing: 1, curtain wall frame; 101, installation groove; 102, sealing glue groove; 2, positioning assembly; 201, slide rod; 202, slide sleeve; 203, first spring; 204, transmission rod; 205, positioning plate; 206, mounting seat; 207, first mounting screw; 208, limiting block; 209, rubber protection pad; 210, second mounting screw; 3, perovskite solar cell body; 4, transparent glass plate; 5, first connecting plate; 501, locking mechanism; 502, locking column; 503, locking hole; 504, second spring; 505, operating block; 506, protection plate; 507, through groove; 6, second connecting plate; 601, insertion slot. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with 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 of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0026] Embodiment:

[0027] Please refer to Figures 1-6 The utility model provides a technical scheme:

[0028] A perovskite solar cell applied to photovoltaic glass curtain wall, including curtain wall frame 1, four corner places inside curtain wall frame 1 are fixedly installed with positioning assembly 2, multiple positioning assembly 2 are fixedly installed with perovskite solar cell body 3 between, the front of curtain wall frame 1 is fixedly installed with transparent glass plate 4, the left side of curtain wall frame 1 is fixedly connected with first connecting plate 5, the right side of curtain wall frame 1 is fixedly connected with second connecting plate 6.

[0029] Firstly, in the embodiment, the specific structure of positioning assembly 2 is as follows:

[0030] Positioning assembly 2 includes the slide bar 201 fixedly installed in the four corner places inside curtain wall frame 1, the outer side of slide bar 201 is slidably connected with the slide sleeve 202, the outer side of slide bar 201 is sleeved with the first spring 203, the outer side of slide sleeve 202 is rotatably connected with the transmission rod 204, the end close to perovskite solar cell body 3 of transmission rod 204 is rotatably connected with the positioning plate 205, when encapsulating perovskite solar cell body 3, first, multiple slide bars 201 are fixedly installed in the four corner places inside curtain wall frame 1, then perovskite solar cell body 3 is installed between multiple positioning plates 205, after fixing between positioning plate 205 and perovskite solar cell body 3, perovskite solar cell body 3 is installed and fixed inside curtain wall frame 1, then transparent glass plate 4 is installed and fixed on the front of curtain wall frame 1, thereby completing the encapsulation of perovskite solar cell body 3, when curtain wall frame 1 is affected by strong wind, positioning plate 205 contacts perovskite solar cell body 3, when perovskite solar cell body 3 is affected by vibration, will directly act on positioning plate 205, positioning plate 205 pushes the slide sleeve 202 outside slide bar 201 under the transmission of transmission rod 204, the influence of vibration is buffered by the compression reset of first spring 203, greatly reduces the influence on perovskite solar cell body 3, thereby improves the service life of perovskite solar cell body 3.

[0031] Further, the sliding rod 201 is fixedly connected with a mounting seat 206 at one end close to the inner side wall of the curtain wall frame 1, the mounting seat 206 is fixedly connected with the inner side wall of the curtain wall frame 1 through a first mounting screw 207, one end of the sliding rod 201 away from the mounting seat 206 is fixedly connected with a limiting block 208, the sliding rod 201 is fixedly installed in the interior of the curtain wall frame 1 through the mounting seat 206, and the sliding sleeve 202 is limited by the limiting block 208 when sliding outside the sliding rod 201.

[0032] Then, the positioning plate 205 is fixedly connected with a rubber protective pad 209 at one side close to the perovskite solar cell body 3, the positioning plate 205 is fixedly connected with the perovskite solar cell body 3 through a second mounting screw 210, the positioning plate 205 is fixedly installed between the perovskite solar cell body 3 through the second mounting screw 210, and the positioning plate 205 and the perovskite solar cell body 3 are protected by the rubber protective pad 209, so that the installation surface of the perovskite solar cell body 3 is prevented from being damaged.

[0033] Further, the inner side of the front of the curtain wall frame 1 is provided with a mounting groove 101, the transparent glass plate 4 is embedded in the inner side of the mounting groove 101, a sealant groove 102 is arranged in the interior of the mounting groove 101 and located at the inner side of the transparent glass plate 4, and after the perovskite solar cell body 3 is fixedly installed at the inner side of the curtain wall frame 1, sealant is first applied to the inner side of the sealant groove 102, and then the transparent glass plate 4 is embedded in the inner side of the mounting groove 101, so that the packaging of the perovskite solar cell body 3 is completed.

[0034] The two ends of the first connecting plate 5 are fixedly connected with the second connecting plate 6 through the locking mechanism 501, the second connecting plate 6 is provided with a plug-in groove 601 at a position corresponding to the first connecting plate 5 in the interior, when a plurality of curtain wall frames 1 are installed at the outer side of the building, after one curtain wall frame 1 is fixedly installed, the first connecting plate 5 on another curtain wall frame 1 is inserted into the plug-in groove 601 of the second connecting plate 6 of the curtain wall frame 1, and the first connecting plate 5 and the second connecting plate 6 are fixed through the locking mechanism 501, so that the overall firmness of all the curtain wall frames 1 after installation is improved, the overall wind resistance is improved, and the service life of the perovskite solar cell body 3 is further improved.

[0035] Secondly, the locking mechanism 501 comprises two groups of locking columns 502 symmetrically and slidably connected to the inside of the first connecting plate 5, the second connecting plate 6 is provided with locking holes 503 at positions corresponding to the locking columns 502, the second spring 504 is movably arranged between the two groups of locking columns 502 in the inside of the first connecting plate 5, and the opposite ends of the two groups of locking columns 502 are fixedly connected with operation blocks 505; when the first connecting plate 5 is inserted into the inside of the second connecting plate 6, the two groups of operation blocks 505 are pinched first, and then the first connecting plate 5 is inserted; after the first connecting plate 5 is inserted into the inside of the second connecting plate 6, the operation blocks 505 are released, and the locking columns 502 are inserted into the inside of the locking holes 503 under the action of the second spring 504, so that the first connecting plate 5 and the second connecting plate 6 are fixed, and the connection firmness between the curtain wall frames 1 is improved.

[0036] Finally, the protective plate 506 is fixedly connected between the two groups of operation blocks 505 in the inside of the first connecting plate 5, and the two groups of operation blocks 505 are slidably connected with the protective plate 506 through the through grooves 507; the structure in the inside of the first connecting plate 5 is protected by the protective plate 506, so that impurities are prevented from entering and affecting use, and the operation blocks 505 can normally slide under the action of the through grooves 507.

[0037] In the embodiment, the implementation scene is specifically as follows: when the perovskite solar cell body 3 is packaged, a plurality of slide rods 201 are fixedly arranged at four corners in the inside of the curtain wall frame 1, then the perovskite solar cell body 3 is arranged between a plurality of positioning plates 205, the positioning plates 205 and the perovskite solar cell body 3 are fixed, then the perovskite solar cell body 3 is arranged and fixed in the inside of the curtain wall frame 1, then the transparent glass plate 4 is arranged and fixed on the front face of the curtain wall frame 1, so that the packaging of the perovskite solar cell body 3 is completed; when the curtain wall frame 1 is affected by strong wind, the positioning plate 205 is in contact with the perovskite solar cell body 3, and when the perovskite solar cell body 3 is affected by vibration, the vibration directly acts on the positioning plate 205; the positioning plate 205 drives the slide sleeve 202 outside the slide rod 201 under the transmission of the transmission rod 204, the influence of vibration is buffered by the compression reset of the first spring 203, the influence on the perovskite solar cell body 3 is greatly reduced, when a plurality of curtain wall frames 1 are arranged on the outside of a building, one curtain wall frame 1 is arranged and fixed, then the first connecting plate 5 of another curtain wall frame 1 is inserted into the insertion slot 601 of the second connecting plate 6 of the curtain wall frame 1, and the first connecting plate 5 and the second connecting plate 6 are fixed by the locking mechanism 501, so that the overall firmness of all the curtain wall frames 1 after installation is improved, the overall wind resistance is improved, the whole operation process is simple and convenient, compared with the existing perovskite solar cell applied to the photovoltaic glass curtain wall, the service life of the perovskite solar cell applied to the photovoltaic glass curtain wall is improved by the design.

[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A perovskite solar cell applied to a photovoltaic glass curtain wall, comprising a curtain wall frame (1), characterized in that: The curtain wall frame (1) inside four corners are fixedly installed with positioning assembly (2), a plurality of positioning assembly (2) between fixedly installed with perovskite solar cell body (3), the front of curtain wall frame (1) is fixedly installed with transparent glass plate (4), the left side of curtain wall frame (1) is fixedly connected with first connecting plate (5), the right side of curtain wall frame (1) is fixedly connected with second connecting plate (6); The positioning assembly (2) includes a slide rod (201) fixedly installed at the four corners inside the curtain wall frame (1), a slide sleeve (202) slidably connected to the outer side of the slide rod (201), a first spring (203) sleeved on the outer side of the slide rod (201), a transmission rod (204) rotatably connected to the outer side of the slide sleeve (202), and a positioning plate (205) rotatably connected to one end of the transmission rod (204) close to the perovskite solar cell body (3).

2. The perovskite solar cell applied to the photovoltaic glass curtain wall according to claim 1, characterized in that: The slide rod (201) is fixedly connected with a mounting seat (206) at one end close to the inner side wall of the curtain wall frame (1), the mounting seat (206) is fixedly connected with the inner side wall of the curtain wall frame (1) by a first mounting screw (207), and the slide rod (201) is fixedly connected with a limiting block (208) at one end away from the mounting seat (206).

3. The perovskite solar cell applied to the photovoltaic glass curtain wall according to claim 1, characterized in that: The positioning plate (205) is fixedly connected with a rubber protective pad (209) on one side close to the perovskite solar cell body (3), and the positioning plate (205) is fixedly connected with the perovskite solar cell body (3) by a second mounting screw (210).

4. The perovskite solar cell applied to the photovoltaic glass curtain wall according to claim 1, characterized in that: The inner side of the front of the curtain wall frame (1) is provided with a mounting groove (101), the transparent glass plate (4) is embedded in the inner side of the mounting groove (101), and a sealant groove (102) is formed in the inner side of the mounting groove (101) and located on the inner side of the transparent glass plate (4).

5. The perovskite solar cell applied to the photovoltaic glass curtain wall according to claim 1, characterized in that: The two ends of the first connecting plate (5) are fixedly connected with the second connecting plate (6) by a locking mechanism (501), and the second connecting plate (6) is provided with a plug-in groove (601) at a position corresponding to the first connecting plate (5) in the inner side.

6. The perovskite solar cell applied to the photovoltaic glass curtain wall according to claim 5, characterized in that: The locking mechanism (501) includes two groups of locking columns (502) symmetrically and slidably connected in the inner side of the first connecting plate (5), the second connecting plate (6) is provided with a locking hole (503) at a position corresponding to the locking column (502) in the inner side, a second spring (504) is movably installed in the inner side of the first connecting plate (5) and located between the two groups of locking columns (502), and the opposite ends of the two groups of locking columns (502) are fixedly connected with operation blocks (505).

7. The perovskite solar cell applied to the photovoltaic glass curtain wall according to claim 6, characterized in that: The inner side of the first connecting plate (5) and between the two groups of operation blocks (505) is fixedly connected with a protective plate (506), and the two groups of operation blocks (505) are slidably connected with the protective plate (506) through through grooves (507).