Heating device for laminating solar cell back film

Abstract

The utility model discloses a heating device for laminating a solar cell back film, which comprises a base, a working plate is fixedly mounted at the top of the base, a working box is arranged on the working plate, a quartz tube is rotatably connected in the working box, a plurality of groups of heating tubes are fixedly mounted in the working box and positioned on the outer wall of the quartz tube, and the heating tubes are arranged in the working box. A rotating mechanism for driving the quartz tube to rotate is arranged on the working plate, and a reciprocating mechanism for driving the rotating mechanism to reciprocate is arranged at the top of the working plate. According to the utility model, the plurality of groups of heating pipes can heat the quartz tube, so that the film coating treatment can be conveniently carried out, and the reciprocating mechanism can push the rotating mechanism to reciprocate, so that the quartz tube can conveniently rotate in a reciprocating manner, and the quartz tube can be conveniently heated in a reciprocating rotating manner; therefore, the heating process is more uniform, and the gas supply pipe at one end of the quartz tube can be prevented from being wound due to continuous rotation.

Description

Technical Field

[0001] The utility model relates to the technical field of solar cells, in particular to a heating device for laminating the back film of a solar cell. Background Technique

[0002] Laminating the back film of a solar cell refers to the technology of adding a layer of film to the back of a solar cell panel. The main purpose of this technology is to protect the solar cell panel, improve its stability and durability, and help improve the overall photoelectric conversion efficiency.

[0003] During the process of processing the solar back film, it is necessary to heat the furnace tube and then perform the laminating treatment. However, when using the heating tube for heating, there is a certain interval between the heat sources, and the appearance of these intervals is extremely likely to cause uneven heating, resulting in incomplete laminating during the back film laminating process. For this reason, we propose a heating device for laminating the back film of a solar cell. Content of the Utility Model

[0004] The purpose of the utility model is to provide a heating device for laminating the back film of a solar cell to solve the problems raised in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A heating device for laminating the back film of a solar cell, including a base, a working plate is fixedly installed on the top of the base, a working box is arranged on the working plate, a quartz tube is rotatably connected inside the working box, a plurality of heating tubes are fixedly installed on the outer wall of the quartz tube inside the working box, a rotating mechanism for driving the quartz tube to rotate is arranged on the working plate, and a reciprocating mechanism for driving the rotating mechanism to move reciprocally is arranged on the top of the working plate.

[0006] Further, the rotating mechanism includes a sliding seat, a gear rack and a gear ring. A sliding seat is fixedly installed on the top of the working plate, a gear rack is slidably connected inside the sliding seat, and a gear ring meshing with the gear rack is fixedly installed on the outer surface of the quartz tube.

[0007] Further, the reciprocating mechanism includes a bearing seat, a driving motor, a driving block, a second connecting column and a connecting rod. A bearing seat is fixedly installed on the top of the working plate, a driving motor is fixedly installed on one side of the bearing seat, the output end of the driving motor passes through the bearing seat and is fixedly connected with the driving block, one end of the driving block is fixedly connected with the second connecting column, a first connecting column is fixedly connected to one side of the gear rack, and a connecting rod is sleeved on the outer surfaces of the first connecting column and the second connecting column.

[0008] Further, a plurality of support columns are fixedly installed on both sides of the working box on the top of the working plate, and a support plate fitting the outer wall of the quartz tube is fixedly installed on the top of the support columns.

[0009] Further, the top of the support plate is arc-shaped, and a plurality of balls in contact with the outer wall of the quartz tube are rotatably installed on the inner wall of the arc surface of the support plate.

[0010] Further, a heat insulation coating is provided on the outer wall of the working box.

[0011] Compared with the prior art, the utility model has the following beneficial effects: The multiple heating tubes provided in the utility model can heat the quartz tube, so as to facilitate the film coating treatment. The reciprocating mechanism can push the rotating mechanism to move reciprocally, so that the quartz tube can be conveniently rotated reciprocally, and the quartz tube can be heated by reciprocating rotation, making the heating process more uniform. Moreover, it can also prevent the gas supply pipe at one end of the quartz tube from being wound due to continuous rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is a schematic structural diagram of the first three-dimensional view of the utility model;

[0013] Figure 2 is a schematic structural diagram of the second three-dimensional view of the utility model;

[0014] Figure 3 is a schematic structural diagram of the third three-dimensional view of the utility model;

[0015] Figure 4 is an enlarged schematic diagram of the structure A of the utility model.

[0016] In the figure: 1 base, 2 working plate, 3 working box, 4 heating tube, 5 quartz tube, 6 rotating mechanism, 7 reciprocating mechanism, 8 sliding seat, 9 gear rack, 10 first connecting column, 11 bearing seat, 12 driving motor, 13 driving block, 14 second connecting column, 15 connecting rod, 16 gear ring, 17 support column, 18 support plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] Please refer to Figures 1 - 4, the present utility model provides a technical solution: a heating device for laminating the back film of a solar cell, including a base 1, a working plate 2 is fixedly installed on the top of the base 1, a working box 3 is arranged on the working plate 2, a heat preservation coating is arranged on the outer wall of the working box 3, a quartz tube 5 is rotatably connected inside the working box 3, and a plurality of heating tubes 4 are fixedly installed on the outer wall of the quartz tube 5 inside the working box 3. A rotating mechanism 6 for driving the quartz tube 5 to rotate is arranged on the working plate 2, and a reciprocating mechanism 7 for driving the rotating mechanism 6 to reciprocate is arranged on the top of the working plate 2.

[0019] Among them, the plurality of heating tubes 4 arranged can heat the quartz tube 5, so as to facilitate the laminating process. The reciprocating mechanism 7 arranged can push the rotating mechanism 6 to reciprocate. Such a setting can facilitate the reciprocating rotation of the quartz tube 5, make the heating process more uniform, and can also prevent the gas supply pipe at one end of the quartz tube 5 from being wound due to continuous rotation.

[0020] Please refer to Figure 1 , Figure 3 and Figure 4 , the rotating mechanism 6 includes a sliding seat 8, a rack 9 and a gear ring 16. A sliding seat 8 is fixedly installed on the top of the working plate 2, a rack 9 is slidably connected inside the sliding seat 8, and a gear ring 16 meshing with the rack 9 is fixedly installed on the outer surface of the quartz tube 5.

[0021] Among them, the rack 9 arranged can mesh with the gear ring 16 on the outer surface of the quartz tube 5. Subsequently, the certain rack 9 can move along the sliding seat 8, and the moving rack 9 can push the gear ring 16 and the quartz tube 5 to rotate. Such a setting can facilitate the uniform heating of the quartz tube 5 by the electric heating tube 4.

[0022] Please refer to Figure 1 , Figure 3 and Figure 4 , the reciprocating mechanism 7 includes a bearing seat 11, a driving motor 12, a driving block 13, a second connecting column 14 and a connecting rod 15. A bearing seat 11 is fixedly installed on the top of the working plate 2, a driving motor 12 is fixedly installed on one side of the bearing seat 11, the output end of the driving motor 12 passes through the bearing seat 11 and is fixedly connected with a driving block 13, one end of the driving block 13 is fixedly connected with a second connecting column 14, a first connecting column 10 is fixedly connected to one side of the rack 9, and a connecting rod 15 is sleeved on the outer surfaces of the first connecting column 10 and the second connecting column 14.

[0023] Among them, when the quartz tube 5 needs to rotate, the driving motor 12 is started to operate. The driving motor 12 drives the driving block 13 to rotate. Subsequently, the connecting rod 15 can be used to pull the rack 9 to reciprocate along the sliding seat 8. Such a moving mode can make the quartz tube 5 reciprocate, preventing one end of the quartz tube 5 from being wound due to dimensional rotation.

[0024] Please refer to Figure 1 and Figure 2 , on the top of the working plate 2 and on both sides of the working box 3, a plurality of support columns 17 are fixedly installed. The top of the support column 17 is fixedly installed with a support plate 18 that fits the outer wall of the quartz tube 5. The top of the support plate 18 is arc-shaped. A plurality of balls that contact the outer wall of the quartz tube 5 are rotatably installed on the inner wall of the arc surface of the support plate 18.

[0025] Among them, the provided support columns 17 and support plate 18 can support and limit both ends of the quartz tube 5. The provided balls can avoid movement resistance when the quartz tube 5 rotates and can also prevent the quartz tube 5 from being damaged by friction when rotating.

[0026] During use, first, the provided multiple heating tubes 4 can heat the quartz tube 5, thus facilitating the film coating process. The provided reciprocating mechanism 7 can push the rotating mechanism 6 to reciprocate. Such a setting can facilitate the reciprocating rotation of the quartz tube 5, making it convenient for the quartz tube 5 to be reciprocally rotationally heated, making the heating process more uniform, and can also prevent the gas supply pipe at one end of the quartz tube 5 from being wound due to continuous rotation. The provided rack 9 can mesh with the gear ring 16 on the outer surface of the quartz tube 5. Subsequently, a certain rack 9 can move along the sliding seat 8, and the moving rack 9 can push the gear ring 16 and the quartz tube 5 to rotate. Such a setting can facilitate the uniform heating of the quartz tube 5 by the electric heating tube 4. When the quartz tube 5 needs to rotate, the driving motor 12 is started to operate. The driving motor 12 drives the driving block 13 to rotate. Subsequently, the connecting rod 15 can be used to pull the rack 9 to reciprocate along the sliding seat 8. Such a moving mode can make the quartz tube 5 reciprocate, preventing one end of the quartz tube 5 from being wound due to dimensional rotation. The provided support columns 17 and support plate 18 can support and limit both ends of the quartz tube 5. The provided balls can avoid movement resistance when the quartz tube 5 rotates and can also prevent the quartz tube 5 from being damaged by friction when rotating.

[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heating device for laminating a back film of a solar cell, comprising a base (1), wherein a working plate (2) is fixedly installed on the top of the base (1), and a working box (3) is arranged on the working plate (2), and is characterized in that: A quartz tube (5) is rotatably connected inside the working box (3). A plurality of heating tubes (4) are fixedly installed on the outer wall of the quartz tube (5) inside the working box (3). A rotating mechanism (6) for driving the quartz tube (5) to rotate is arranged on the working plate (2), and a reciprocating mechanism (7) for driving the rotating mechanism (6) to reciprocate is arranged on the top of the working plate (2).

2. The heating device for laminating the back film of a solar cell according to claim 1, wherein: The rotating mechanism (6) includes a sliding seat (8), a rack (9) and a gear ring (16). The sliding seat (8) is fixedly installed on the top of the working plate (2). The rack (9) is slidably connected inside the sliding seat (8). A gear ring (16) meshing with the rack (9) is fixedly installed on the outer surface of the quartz tube (5).

3. The heating device for laminating the back film of a solar cell according to claim 2, characterized in that: The reciprocating mechanism (7) includes a bearing seat (11), a driving motor (12), a driving block (13), a second connecting column (14) and a connecting rod (15). The bearing seat (11) is fixedly installed on the top of the working plate (2). The driving motor (12) is fixedly installed on one side of the bearing seat (11). The output end of the driving motor (12) passes through the bearing seat (11) and is fixedly connected with the driving block (13). One end of the driving block (13) is fixedly connected with the second connecting column (14). A first connecting column (10) is fixedly connected to one side of the rack (9). The first connecting column (10) and the second connecting column (14) are sleeved with a connecting rod (15) on their outer surfaces.

4. A heating device for laminating a back film of a solar cell, according to claim 3, characterized in that: A plurality of support columns (17) are fixedly installed on both sides of the working box (3) on the top of the working plate (2). A support plate (18) that fits against the outer wall of the quartz tube (5) is fixedly installed on the top of the support column (17).

5. A heating device for laminating a back film of a solar cell, as claimed in claim 4, wherein: The top of the support plate (18) is arc-shaped, and a plurality of balls in contact with the outer wall of the quartz tube (5) are rotatably installed on the inner wall of the arc-shaped surface of the support plate (18).

6. The heating device for laminating the back film of a solar cell according to claim 5, characterized in that: A heat insulation coating is provided on the outer wall of the working box (3).

Images