High-sealing-performance double-glass solar cell module

By adopting a back-shaped enclosure, sealing strip and drainage trough structure in the double-glass solar cell module, the rainwater penetration problem is solved, and the angle adjustment is simplified through the sliding structure of the swing rod and support plate, improving the sealing performance and power generation of the components efficiency.

CN222321439UActive Publication Date: 2025-01-07江苏纳百光伏科技有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420949148.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-01-07
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

Existing dual-glass solar cell modules are prone to rainwater penetration problems after rainfall, which reduces the service life of the battery module. At the same time, it is inconvenient to adjust the inclination angle of the battery module, which affects power generation efficiency.

Method used

A high-sealing double-glass solar cell module is designed, adopting a back-shaped frame structure, combining tempered glass and EVA film, and improving sealing performance through sealing strips and drainage grooves; at the same time, a sliding structure of the swing rod and support plate is used , convenient to adjust the tilt angle of the component to maximize sunlight reception.

Benefits of technology

It effectively avoids rainwater penetration, improves the sealing performance and service life of battery components, simplifies the assembly installation and adjustment process, and improves power generation efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222321439U_ABST
    Figure CN222321439U_ABST
Patent Text Reader

Abstract

The utility model provides a high-sealing-performance double-glass solar cell module, belongs to the technical field of solar cells, and aims to solve the problems that after rainfall, part of rainwater is left at the bottom of a solar cell, and water vapor is easy to permeate into the cell; the solar cell module comprises an enclosure frame, a main body of the enclosure frame is of a rectangular-ambulatory-plane structure, the left end and the right end of the enclosure frame are each provided with a fixing block, the two fixing blocks are arranged in a symmetrical structure, and a cell panel is fixedly installed in the enclosure frame. According to the utility model, the three drainage grooves are formed in the surface of the transverse plate at the lower end of the enclosure frame, so that rainwater cannot be stored at the lower end part of the toughened glass; the supporting plate is clamped in the device groove in the swing rod in a sliding mode, so that a worker can move the supporting plate up and down, the worker can adjust the inclination angle of the enclosure frame according to the irradiation direction of the sun, and the solar cell module can receive sunlight to the maximum extent.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of solar cells, and more specifically, particularly relates to a high-sealability double-glass solar cell assembly. Background Art

[0002] Solar panels can convert solar energy into electrical energy, and double-glass solar panels can not only absorb energy from the front, but also absorb reflected light and scattered light from the back, which can increase power generation by 20%-30% and have more outstanding power generation capabilities.

[0003] Based on the above, the existing double-glass solar cells still have some shortcomings in practical applications:

[0004] First, the solar cell module is located inside the enclosure, and there is a certain distance between the solar cell and the top of the enclosure. After rainfall, some rainwater will remain at the bottom of the enclosure, and this water vapor can easily penetrate into the battery, thereby reducing the service life of the battery module;

[0005] In addition, when installing solar cells, it is necessary to adjust the tilt angle of the battery assembly according to the direction of the sun's radiation, but currently workers still have inconveniences when adjusting the tilt angle of the battery assembly. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a highly sealed double-glass solar cell module to solve the problem that after rainfall, some rainwater will remain at the bottom of the solar cell, and this water vapor can easily penetrate into the interior of the battery, thereby reducing the service life of the battery module; and there is still inconvenience in adjusting the inclination angle of the battery module according to the direction of sunlight.

[0007] The purpose and effect of the utility model of a high-sealing double-glass solar cell assembly are achieved by the following specific technical means: a high-sealing double-glass solar cell assembly, including a surrounding frame;

[0008] The main body of the enclosure is a U-shaped structure, with a fixing block installed at the left and right ends of the enclosure respectively, and the two fixing blocks are arranged in a symmetrical structure, and a solar panel is fixedly installed inside the enclosure;

[0009] The fixed shafts are symmetrically arranged in two groups, the fixed shafts are fixedly mounted on the outer end surface of the fixed block, and the outer part of the fixed shafts is provided with threads;

[0010] A swing rod, wherein a through hole is provided on the upper surface of the swing rod, the fixed shaft is clamped in the through hole on the surface of the swing rod, and a device groove is provided inside the swing rod, the opening direction of the device groove faces downward;

[0011] The support plate is slidably mounted in the installation groove inside the swing rod, the outer end surface of the support plate is in contact with the inner wall of the installation groove, and a pad is fixedly mounted on the lower end surface of the support plate.

[0012] Furthermore, the solar panel includes tempered glass, and two groups of tempered glass are provided at the top and the bottom, and the tempered glass is fixedly installed inside the surrounding frame.

[0013] Furthermore, the battery panel also includes EVA films and battery cells. The EVA films are provided with two groups. The EVA films are installed on the inner wall of the tempered glass, and the battery cells are located between the two EVA films.

[0014] Furthermore, a sealing strip is provided at the junction of the surrounding frame and the two tempered glasses, the outer end surface of the sealing strip is an inclined structure, three drainage grooves are provided on the surface of the lower end horizontal plate of the surrounding frame, and the drainage groove body is a Y-shaped structure.

[0015] Furthermore, a connection hole is provided below the surface of the swing rod, and the connection hole is connected to the device groove.

[0016] Furthermore, a vertical slide groove is provided on the outer end surface of the support plate, and a slider is slidably mounted inside the vertical slide groove.

[0017] Furthermore, a connecting screw is fixedly installed on the outside of the sliding block, the connecting screw is clamped in a connecting hole on the surface of the rocker arm, and a nut is provided on the surface of the connecting screw.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] In the utility model, a sealing strip is provided between the tempered glass and the surrounding frame, which can improve the sealing performance and prevent rainwater from penetrating into the gap between the tempered glass and the surrounding frame. Three drainage grooves are provided on the surface of the lower end horizontal plate of the surrounding frame, so that rainwater will not accumulate in the lower end part of the tempered glass. The drainage groove has a Y-shaped structure, which can increase the water discharge speed and improve the sealing performance of the solar cell module.

[0020] In addition, the support plate is slidably mounted in the device slot inside the swing arm, allowing workers to move the support plate up and down to adjust the tilt angle of the frame. Workers can adjust the tilt angle of the frame according to the direction of the sun's radiation, so that the solar cell modules can receive sunlight to the maximum extent and improve power generation efficiency.

[0021] In addition, the slider is slidably mounted in the vertical slide groove on the surface of the support plate. When the position of the frame is adjusted, the nut on the surface of the connecting screw can be tightened to fix the support plate inside the installation groove. The operation is simple and can improve the installation efficiency of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall device structure of the utility model.

[0023] Figure 2 It is a schematic diagram of the exploded structure of the battery panel of the utility model.

[0024] Figure 3 It is a schematic diagram of the structure of the surrounding frame and the fixing block of the utility model.

[0025] Figure 4 It is a schematic diagram of the connection structure between the support plate and the swing rod of the utility model.

[0026] Figure 5 It is a schematic diagram of the cross-sectional structure of the enclosure frame of the utility model.

[0027] Figure 6 The utility model Figure 5 Schematic diagram of the local enlarged structure at point A in the middle.

[0028] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0029] 1. Frame; 101. Drainage trough; 2. Solar panel; 201. Tempered glass; 202. EVA film; 203. Solar cell; 3. Sealing strip; 4. Fixing block; 5. Fixing shaft; 6. Rocker; 601. Through hole; 602. Installation slot; 603. Connecting hole; 7. Support plate; 701. Pad; 702. Vertical slide; 8. Slider; 801. Connecting screw. DETAILED DESCRIPTION

[0030] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0031] Embodiment 1:

[0032] As attached Figure 1 To Attachment Figure 6 As shown:

[0033] The utility model provides a high-sealing double-glass solar cell assembly, comprising a surrounding frame 1;

[0034] The main body of the frame 1 is a U-shaped structure, and a fixing block 4 is installed at the left and right ends of the frame 1 respectively, and the two fixing blocks 4 are arranged in a symmetrical structure, and the solar panel 2 is fixedly installed inside the frame 1;

[0035] The fixed shaft 5 is symmetrically provided with two groups, and the fixed shaft 5 is fixedly installed on the outer end surface of the fixed block 4, and the outer part of the fixed shaft 5 is provided with a thread;

[0036] The swing rod 6 has a through hole 601 formed on the upper surface of the swing rod 6. The fixed shaft 5 is clamped in the through hole 601 on the surface of the swing rod 6. The swing rod 6 has a mounting groove 602 formed inside. The opening direction of the mounting groove 602 faces downward.

[0037] The support plate 7 is slidably mounted in the installation groove 602 inside the swing rod 6, the outer end surface of the support plate 7 is in contact with the inner wall of the installation groove 602, and a pad 701 is fixedly mounted on the lower end surface of the support plate 7.

[0038] Among them, the battery panel 2 includes tempered glass 201, EVA film 202 and battery cells 203. The tempered glass 201 is provided with two groups at the top and the bottom. The tempered glass 201 is fixedly installed inside the frame 1. The EVA film 202 is provided with two groups. The EVA film 202 is installed on the inner wall of the tempered glass 201. The battery cell 203 is located between the two EVA films 202.

[0039] Among them, a sealing strip 3 is provided at the junction of the frame 1 and the two tempered glasses 201, and the outer end surface of the sealing strip 3 is an inclined structure. Three drainage grooves 101 are provided on the surface of the lower horizontal plate of the frame 1. The main body of the drainage groove 101 is a Y-shaped structure. The drainage groove 101 is arranged in a Y-shaped structure, which can increase the drainage speed of the drainage groove 101 for the water inside the frame 1, and avoid rainwater from being retained at the bottom of the frame 1.

[0040] Among them, a connecting hole 603 is opened below the surface of the rocker arm 6, the connecting hole 603 is connected to the installation groove 602, and the connecting screw 801 is clamped in the connecting hole 603. After the worker tightens the nut on the surface of the connecting screw 801, the support plate 7 can be fixed inside the installation groove 602.

[0041] Among them, a vertical slide groove 702 is opened on the outer end surface of the support plate 7, and a slider 8 is slidably mounted inside the vertical slide groove 702. A connecting screw 801 is fixedly installed on the outside of the slider 8. The connecting screw 801 is clamped in the connecting hole 603 on the surface of the rocker arm 6. A nut is provided on the surface of the connecting screw 801. Workers move the position of the support plate 7 inside the device groove 602 to adjust the tilt assembly of the solar cell assembly, so that the solar cell assembly can receive sunlight to the maximum extent and improve the power generation efficiency.

[0042] The specific usage and function of this embodiment are as follows:

[0043] In the present invention, the tempered glass 201 is made of transparent material, which is conducive to the penetration of sunlight. A sealing strip 3 is provided between the tempered glass 201 and the surrounding frame 1, which can improve the sealing performance and prevent rainwater from penetrating from the gap between the tempered glass 201 and the surrounding frame 1. The outer end of the sealing strip 3 is an inclined structure, so that no rainwater will remain on the surface of the sealing strip 3. There is a certain distance between the tempered glass 201 and the upper end surface of the surrounding frame 1. Therefore, after rainy weather, a certain amount of rainwater will remain between the lower end horizontal plate of the surrounding frame 1 and the tempered glass 201, and water vapor will slowly penetrate into the interior of the solar cell assembly, causing damage to the battery cell 203 inside. Three drainage grooves are provided on the surface of the lower end horizontal plate of the surrounding frame 1. The setting of 101 prevents rainwater from accumulating on the lower end of the tempered glass 201, thereby improving the sealing performance of the solar cell module. The fixed shaft 5 is clamped in the through hole 601 on the surface of the rocker arm 6, and the support plate 7 is slidably clamped in the device groove 602 inside the rocker arm 6, so that workers can move the position of the support plate 7 up and down to achieve the purpose of adjusting the inclination angle of the frame 1, so that workers can adjust the inclination angle of the frame 1 according to the direction of sunlight, so that the solar cell module can receive sunlight to the maximum extent and improve the power generation efficiency. When the position of the frame 1 is adjusted, the nut on the surface of the connecting screw 801 can be tightened to fix the support plate 7 inside the device groove 602, which is easy to operate.

[0044] Embodiment 2: Based on the slider 8 in Embodiment 1, a connecting screw 801 is fixedly installed on the outer end surface of the slider 8. In areas where strong winds often blow, workers can increase the number of connecting screws 801 on the outer end of the slider 8, such as increasing the number of connecting screws 801 to two. Then, two connecting holes 603 are correspondingly opened on the surface of the rocker arm 6. The two connecting screws 801 are respectively clamped in the connecting holes 603 on the surface of the rocker arm 6. When the worker tightens the nut on the surface of the connecting screw 801, the stability of the support plate 7 inside the device slot 602 can be improved, and the wind resistance of the device can be improved.

Claims

1. A highly sealed double-glass solar cell module, characterized in that: The invention comprises a frame (1), wherein the main body of the frame (1) is a U-shaped structure, a fixing block (4) is respectively installed at the left and right ends of the frame (1), the two fixing blocks (4) are arranged in a symmetrical structure, and a battery panel (2) is fixedly installed inside the frame (1); a fixing shaft (5), wherein the fixing shaft (5) is symmetrically arranged in two groups, the fixing shaft (5) is fixedly installed on the outer end surface of the fixing block (4), and the outer part of the fixing shaft (5) is provided with a thread; and a swing rod (6), wherein the swing rod (6) is arranged at a position above the surface A through hole (601) is provided, the fixed shaft (5) is clamped in the through hole (601) on the surface of the swing rod (6), a mounting groove (602) is provided inside the swing rod (6), and the opening direction of the mounting groove (602) faces downward; a support plate (7) is slidably clamped in the mounting groove (602) inside the swing rod (6), the outer end surface of the support plate (7) is in contact with the inner wall of the mounting groove (602), and a pad (701) is fixedly installed on the lower end surface of the support plate (7).

2. A highly sealed double-glass solar cell module as claimed in claim 1, characterized in that: The solar panel (2) comprises tempered glass (201), wherein two groups of tempered glass (201) are provided at the top and the bottom, and the tempered glass (201) is fixedly mounted inside the surrounding frame (1).

3. A highly sealed double-glass solar cell module as claimed in claim 1, characterized in that: The battery panel (2) further comprises an EVA film (202) and a battery cell (203). The EVA film (202) is provided in two groups. The EVA film (202) is installed on the inner wall of the tempered glass (201), and the battery cell (203) is located between the two EVA films (202).

4. A highly sealed double-glass solar cell module as claimed in claim 1, characterized in that: A sealing strip (3) is provided at the junction of the surrounding frame (1) and the two tempered glasses (201); the outer end surface of the sealing strip (3) is an inclined structure; three drainage grooves (101) are provided on the surface of the lower end horizontal plate of the surrounding frame (1); and the main body of the drainage groove (101) is a Y-shaped structure.

5. A highly sealed double-glass solar cell module as claimed in claim 1, characterized in that: A connection hole (603) is provided below the surface of the swing rod (6), and the connection hole (603) is connected to the device groove (602).

6. A highly sealed double-glass solar cell module as claimed in claim 1, characterized in that: The outer end surface of the support plate (7) is provided with a vertical slide groove (702), and a slider (8) is slidably mounted inside the vertical slide groove (702).

7. A highly sealed double-glass solar cell module as claimed in claim 6, characterized in that: A connecting screw (801) is fixedly mounted on the outside of the slider (8), the connecting screw (801) is clamped in a connecting hole (603) on the surface of the rocker (6), and a nut is provided on the surface of the connecting screw (801).