CN220190810U

CN220190810U - Single crystal single glass TOPCon assembly

Info

Publication number: CN220190810U
Application number: CN202321407202.9U
Authority: CN
Inventors: 王海庆; 许明江; 冯敏
Original assignee: Yangzhou Jinghua New Energy Technology Co ltd
Current assignee: Yangzhou Jinghua New Energy Technology Co ltd
Priority date: 2023-06-05
Filing date: 2023-06-05
Publication date: 2023-12-15
Anticipated expiration: 2033-06-05

Abstract

The utility model discloses a single-crystal single-glass TOPCON assembly, which relates to the technical field of photovoltaic assemblies and comprises a mounting frame and a cleaning assembly, wherein a TOPCON solar cell panel is mounted in the mounting frame, the cleaning assemblies are arranged on two sides of the mounting frame, the cleaning assembly comprises a limiting frame, a servo motor, a screw rod, a bearing block, a mounting plate and a cleaning brush, one end of the limiting frame is provided with the servo motor, and the front end of the servo motor is connected with the screw rod. This single glass of single glass TOPCon subassembly, through the setting of clean subassembly, can be when single glass of single glass TOPCon subassembly uses, utilize the clean subassembly of installing frame both sides to avoid current solar cell panel to receive outdoor raise dust, the pollution of haze and clean expense simultaneously to cause the problem that photovoltaic module conversion efficiency descends to appear, servo motor's output shaft has the lead screw through the coupling joint, servo motor operation drives the inside lead screw of spacing frame and rotates.

Description

Single crystal single glass TOPCon assembly

Technical Field

The utility model relates to the technical field of photovoltaic modules, in particular to a single crystal single glass TOPCON module.

Background

The photovoltaic module generally refers to a solar module, because the output voltage of a single solar cell is lower, and the unpackaged cells are easy to fall off due to the influence of the environment, a certain number of single cells are sealed into the solar module in a serial-parallel connection mode, so that the corrosion of cell electrodes and interconnection lines is avoided, in addition, the battery is prevented from being cracked by packaging, the outdoor installation is facilitated, the service life and the reliability of the solar module are determined by the packaging quality, and in order to improve the service efficiency of the photovoltaic module, a TOPCon module is needed, but the conventional TOPCon module still has the following defects:

the utility model as in application number 202222792767.5 discloses a single-glass TOPCO battery assembly, wherein the second adhesive film can absorb water vapor trying to invade the inside of the single-glass TOPCO battery assembly, prevent the water vapor from entering the inside of the TOPCO battery assembly, reduce the possibility that the water vapor contacts the TOPCO battery array, improve the water blocking performance of the single-glass TOPCO battery assembly, but is similar to the comparison document of the application, when the TOPCO battery assembly is used, the solar panel is polluted and covered by outdoor dust, haze and the like, and the overall cost is higher when the TOPCO battery assembly is cleaned, so that the conversion efficiency of the photovoltaic assembly is influenced, and the use efficiency and the activity of the TOPCO battery assembly are reduced.

Accordingly, in view of the above, research and improvement on the existing structure and defects have been conducted, and a single crystal, single glass TOPCon module has been proposed.

Disclosure of Invention

The present utility model is directed to a single crystal, single glass TOPCon assembly to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a single crystal single glass TOPCon subassembly, includes installing frame and cleaning subassembly, installing frame internally mounted has TOPCon solar cell panel, installing frame both sides are provided with cleaning subassembly, and cleaning subassembly includes spacing frame, servo motor, lead screw, holding piece, mounting panel and cleaning brush, servo motor is installed to spacing frame one end, and the servo motor front end is connected with the lead screw to the lead screw outside is connected with the holding piece, and the mounting panel is installed to holding piece upper end simultaneously, the cleaning brush has been add to the mounting panel lower extreme, the installing frame lower extreme is provided with adjusting part.

Furthermore, the number of the limiting frames is two, and the two limiting frames are symmetrically arranged on two sides of the mounting frame through central axes of the front face of the mounting frame.

Further, the internal dimension of the bearing block is matched with the external dimension of the screw rod, and the bearing block is in sliding connection with the limiting frame through the screw rod.

Further, the outer side of the bearing block is flush with the bottom of the mounting plate, and the bearing block is in threaded connection with the mounting plate.

Further, the adjusting assembly comprises a first base, a receiving rod, a first adjusting shaft and a second base, wherein the receiving rod is installed in the middle of the upper end of the first base, the first adjusting shaft is connected to the upper end of the receiving rod, and the second base is distributed on the right side of the first base.

Further, the adjusting assembly further comprises a hydraulic rod, a second adjusting shaft, a movable block and a receiving groove, the hydraulic rod is mounted in the middle of the upper end of the second base, the second adjusting shaft is connected to the upper end of the hydraulic rod, the movable block is mounted at the upper end of the second adjusting shaft, and the receiving groove is formed in one side, close to the hydraulic rod, of the lower end of the mounting frame.

Furthermore, the bottom of the mounting frame is flush with the upper end of the bearing rod, and the mounting frame is rotationally connected with the bearing rod through a first adjusting shaft.

Further, the movable block is connected with the bearing groove in an embedded mode, and the movable block is connected with the mounting frame in a sliding mode through the bearing groove.

The utility model provides a single crystal single glass TOPCon assembly, which has the following beneficial effects:

1. according to the utility model, through the arrangement of the cleaning components, when the single-crystal single-glass TOPCO component is used, the problem that the conversion efficiency of the photovoltaic component is reduced due to the fact that the existing solar cell panel is easy to be polluted by outdoor dust and haze and the cleaning cost is too high is avoided by utilizing the cleaning components on two sides of the mounting frame, the output shaft of the servo motor is connected with the screw rod through the coupling, the servo motor drives the screw rod in the limiting frame to rotate, so that the bearing block connected with the outer side of the screw rod slides in the limiting frame, the mounting plate is mounted at the upper end of the bearing block through the fastening bolts, the mounting plate is driven to horizontally move on the surface of the TOPCO solar cell panel when the bearing block slides, and the TOPCO solar cell panel of the single-crystal single-glass is cleaned by matching with the cleaning brush additionally arranged at the lower end of the mounting plate, so that the single-crystal single-glass TOPCO solar cell panel is prevented from consuming time and labor and the conversion efficiency of the photovoltaic component is improved.

2. According to the utility model, through the arrangement of the adjusting assembly, when the single-crystal single-glass TOPCO assembly is used, the condition that the existing solar cell panel is not easy to absorb insufficient energy due to angle adjustment according to the sunlight direction of a using area is avoided through the adjusting assembly at the bottom of the mounting frame, the receiving rod is fixed on the left side of the lower end of the mounting frame through the first adjusting shaft, the overall stability of the TOPCO assembly is increased by matching with the first base at the lower end of the receiving rod, the receiving groove formed in the right side of the lower end of the mounting frame is embedded with the movable block, the hydraulic rod at the upper end of the second base works, the right side of the mounting frame is lifted by matching with the second adjusting shaft, and meanwhile, the movable block slides in the receiving groove, so that the stability in angle adjustment is improved, and insufficient energy absorption of the TOPCO solar cell panel due to too short sunlight time is avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a single crystal, single glass TOPCon assembly according to the present utility model;

fig. 2 is a schematic top view of a cleaning assembly of a single crystal, single glass TOPCon assembly according to the present utility model;

fig. 3 is a schematic perspective view of a cleaning brush of a single crystal single glass TOPCon assembly according to the present utility model.

In the figure: 1. a mounting frame; 2. TOPCon solar panels; 3. a cleaning assembly; 301. a limit frame; 302. a servo motor; 303. a screw rod; 304. a receiving block; 305. a mounting plate; 306. a cleaning brush; 4. an adjustment assembly; 401. a first base; 402. a receiving rod; 403. a first adjustment shaft; 404. a second base; 405. a hydraulic rod; 406. a second adjustment shaft; 407. a movable block; 408. and a receiving groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 3, a single-crystal single-glass TOPCon assembly comprises a mounting frame 1 and a cleaning assembly 3, wherein a TOPCon solar panel 2 is mounted in the mounting frame 1, cleaning assemblies 3 are arranged on two sides of the mounting frame 1, the cleaning assembly 3 comprises a limit frame 301, a servo motor 302, a screw rod 303, a bearing block 304, a mounting plate 305 and a cleaning brush 306, one end of the limit frame 301 is provided with a servo motor 302, the front end of the servo motor 302 is connected with the screw rod 303, the outer side of the screw rod 303 is connected with the bearing block 304, meanwhile, the upper end of the bearing block 304 is provided with the mounting plate 305, the lower end of the mounting plate 305 is additionally provided with the cleaning brush 306, the number of the limit frames 301 is two, the two limit frames 301 are symmetrically arranged on two sides of the mounting frame 1 in a front axis, the inner dimension of the bearing block 304 is matched with the outer dimension of the screw rod 303, the bearing block 304 is in sliding connection with the limit frame 301 through the screw rod 303, the outer side of the bearing block 304 is identical with the mounting plate 305, the bearing block 304 is in threaded connection with the mounting plate 305, an output shaft of the servo motor 302 is connected with the screw rod 303 through a coupling 304, the screw rod 304, the servo motor 302 is connected with the screw rod 303, and the servo motor 302 drives the bearing block 304 to rotate the bearing block 305 to enable the inner side of the limit block 301 to rotate, thereby the solar panel 305 to be in sliding connection with the inner side of the mounting plate 301, and the sealing plate 305, and the sealing plate is in a dust box is prevented from being polluted by the surface of the sealing plate, and the top 2, and the surface of the solar panel is in sliding condition, and the sealing plate is in the sealing surface of the top 2, and the surface of the top is in front of the sealing plate, and the surface of the sealing plate is matched with the solar panel, and the surface of the solar panel is mounted on the front, and the surface, and the front and has the surface and has the solar panel 2;

as shown in fig. 1, the lower end of the installation frame 1 is provided with an adjusting component 4, the adjusting component 4 comprises a first base 401, a receiving rod 402, a first adjusting shaft 403 and a second base 404, the middle part of the upper end of the first base 401 is provided with the receiving rod 402, the upper end of the receiving rod 402 is connected with the first adjusting shaft 403, the second base 404 is distributed on the right side of the first base 401, the adjusting component 4 also comprises a hydraulic rod 405, a second adjusting shaft 406, a movable block 407 and a receiving groove 408, the middle part of the upper end of the second base 404 is provided with the hydraulic rod 405, the upper end of the hydraulic rod 405 is connected with the second adjusting shaft 406, meanwhile, the upper end of the second adjusting shaft 406 is provided with the movable block 407, one side of the lower end of the installation frame 1 close to the hydraulic rod 405 is provided with the receiving groove 408, the bottom of the installation frame 1 is flush with the upper end of the receiving rod 402, and the installation frame 1 is rotationally connected with the receiving rod 402 through the first adjusting shaft 403, the movable block 407 is connected with the receiving groove 408 in an embedded mode, the movable block 407 is connected with the mounting frame 1 in a sliding mode through the receiving groove 408, the receiving rod 402 is fixed on the left side of the lower end of the mounting frame 1 through the first adjusting shaft 403 in a bolt mode, the first base 401 matched with the lower end of the receiving rod 402 increases the overall stability of the TOPCO assembly, the receiving groove 408 formed in the right side of the lower end of the mounting frame 1 is embedded with the movable block 407, the hydraulic rod 405 on the upper end of the second base 404 operates, the right side of the mounting frame 1 is lifted or lowered through the second adjusting shaft 406 in a matched mode, meanwhile the movable block 407 slides in the receiving groove 408, stability in angle adjustment is improved, equipment is convenient to adjust according to sunlight directions in different areas, the problem that TOPCO solar panels 2 absorb insufficient energy due to too short sunlight time is avoided, and the use efficiency of the equipment is improved.

In summary, when the single-crystal single-glass TOPCON assembly is used, firstly, the supporting rod 402 is fixed on the left side of the lower end of the installation frame 1 through the first adjusting shaft 403, meanwhile, the installation frame 1 is rotationally connected with the supporting rod 402 through the first adjusting shaft 403, the integral stability of the TOPCON assembly is increased by matching with the first base 401 at the lower end of the supporting rod 402, the supporting groove 408 formed on the right side of the lower end of the installation frame 1 is embedded with the movable block 407, the hydraulic rod 405 at the upper end of the second base 404 operates, the right side of the installation frame 1 is lifted or lowered by matching with the second adjusting shaft 406, meanwhile, the movable block 407 slides in the supporting groove 408, the stability in angle adjustment is improved, the condition that the energy absorption of the TOP solar cell panel 2 is insufficient due to excessively short sunshine time is avoided, then, the output shaft of the servo motor 302 is connected with the screw 303 through a coupler, the servo motor 302 operates to drive the screw 303 in the limiting frame 301 to rotate, thereby the supporting block 304 connected with the outer side of the screw 301 slides in the limiting frame 301, the upper end of the supporting block 304 is installed on the supporting block 304 through the fastening bolt, and then the single-crystal single-glass solar cell panel 305 is driven to be cleaned by sliding in the supporting block 304, and the upper end of the single-crystal single-glass TOP solar cell panel 2 is cleaned, and the problem of cleaning cost of the single-glass panel is avoided, and the problem of cleaning is solved, and the solar cell panel is cleaned, and the surface of the single-glass panel is cleaned, and the problem is cleaned.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a single glass TOPCon subassembly, includes installing frame (1) and clean subassembly (3), its characterized in that, installing frame (1) internally mounted has TOPCon solar cell panel (2), installing frame (1) both sides are provided with clean subassembly (3), and clean subassembly (3) are including spacing frame (301), servo motor (302), lead screw (303), accept piece (304), mounting panel (305) and cleaning brush (306), servo motor (302) are installed to spacing frame (301) one end, and servo motor (302) front end is connected with lead screw (303) to lead screw (303) outside is connected with accepts piece (304), accepts piece (304) upper end simultaneously and installs mounting panel (305), cleaning brush (306) have been add to mounting panel (305) lower extreme, installing frame (1) lower extreme is provided with adjusting part (4).

2. The single crystal single glass TOPCon assembly according to claim 1, wherein the number of the limiting frames (301) is two, and the two limiting frames (301) are symmetrically arranged on two sides of the mounting frame (1) with the central axis of the front surface of the mounting frame (1).

3. The single crystal single glass TOPCon assembly according to claim 1, wherein the inner dimension of the receiving block (304) is matched with the outer dimension of the screw rod (303), and the receiving block (304) is slidably connected with the limit frame (301) through the screw rod (303).

4. The single crystal single glass TOPCon assembly of claim 1 wherein the outer side of the receiving block (304) is flush with the bottom of the mounting plate (305) and the receiving block (304) is threadably connected to the mounting plate (305).

5. The single crystal single glass TOPCon assembly according to claim 1, wherein the adjusting assembly (4) comprises a first base (401), a receiving rod (402), a first adjusting shaft (403) and a second base (404), the receiving rod (402) is installed in the middle of the upper end of the first base (401), the first adjusting shaft (403) is connected to the upper end of the receiving rod (402), and the second base (404) is distributed on the right side of the first base (401).

6. The single crystal single glass TOPCon assembly according to claim 5, characterized in that the adjusting assembly (4) further comprises a hydraulic rod (405), a second adjusting shaft (406), a movable block (407) and a receiving groove (408), the hydraulic rod (405) is installed in the middle of the upper end of the second base (404), the second adjusting shaft (406) is connected to the upper end of the hydraulic rod (405), the movable block (407) is installed at the upper end of the second adjusting shaft (406), and the receiving groove (408) is formed in one side, close to the hydraulic rod (405), of the lower end of the mounting frame (1).

7. The single crystal single glass TOPCon assembly according to claim 5, wherein the bottom of the mounting frame (1) is flush with the upper end of the receiving rod (402), and the mounting frame (1) is rotatably connected with the receiving rod (402) through a first adjusting shaft (403).

8. The single crystal single glass TOPCon assembly according to claim 6, wherein the movable block (407) is connected with the receiving groove (408) in an embedded manner, and the movable block (407) is connected with the mounting frame (1) in a sliding manner through the receiving groove (408).