Battery assembly packaging device and method based on optical technology

Abstract

The application relates to the technical field of battery packaging, in particular to a battery assembly packaging device and method based on optical technology, a shell, a control box installed on one side outer wall of the shell, a vacuum pump and a pressure gauge installed on the side outer wall of the shell away from the control box. Advantageous effects are as follows: according to the size of the solar panel, the first motor and the second motor are started to adjust the position of the clamping block, then the various materials of the solar panel are sequentially placed on the clamping block, secondly, the door body and the shell are closed through the handle, and the elastic sealing ring keeps the sealing effect of the shell, the control box controls the vacuum pump to work to vacuumize the inside, then the heating device supplies power to the heating net to slowly heat the inside, and the hydraulic cylinder is started to make the pressing block move downward to extrude the assembly below, so that the packaging glue is melted at a certain temperature to bond and fix the assemblies, thereby completing the packaging of the solar panel and improving the quality of the packaged product.

Description

Technical Field

[0001] This invention relates to the field of battery packaging technology, specifically to a battery module packaging device and method based on optical technology. Background Technology

[0002] Solar cells, also known as "solar chips" or "photovoltaic cells," are thin-film photovoltaic semiconductors that generate electricity directly from sunlight using optical technology. A single solar cell cannot be used directly as a power source. To function as a power source, several individual solar cells must be connected in series or parallel and tightly packaged into a module. A solar panel (also called a solar cell module) is an assembly of multiple solar cells, and it is the core and most important part of a solar power generation system.

[0003] In existing technologies, encapsulation is a crucial step in solar panel production. Without a good encapsulation process, even the best solar cells cannot produce a good module panel. The encapsulation process requires pressing and bonding the various components of the solar panel together.

[0004] However, common packaging devices do not limit the material before packaging, which causes the material to shift during the packaging process and affects the quality of the product. Summary of the Invention

[0005] The purpose of this invention is to provide a battery module packaging device and method based on optical technology to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a battery module packaging device based on optical technology, the battery module packaging device based on optical technology comprising:

[0007] The housing has a control box installed on one side of its outer wall, a vacuum pump and a pressure gauge installed on the side of the housing away from the control box, a vacuum tube installed between the vacuum pump and the inner wall of the housing, a heating device installed on one side of its outer wall, a heating mesh installed on the inner wall of the housing near the heating device, a temperature sensor installed on one side of the inner wall of the housing, two symmetrical fixing blocks on the upper outer wall of the housing, a hydraulic cylinder installed on the top outer wall of the housing, and a pressure block on the side wall of the telescopic end of the hydraulic cylinder.

[0008] The door body has an adjustment plate fixedly connected to one side wall. The two side walls of the adjustment plate are equipped with damping shafts that are rotatably connected to the inner wall of the fixed block. Two symmetrical window frames are opened on one side of the door body. An elastic sealing ring is provided on the outer wall of the door body near the inner wall of the outer shell.

[0009] A workbench, wherein the workbench and the outer shell are integrally formed, and limit grooves are formed on the inner walls of both sides of the workbench. A symmetrical first adjustment groove is formed on one outer wall of the workbench. A first motor is installed on the outer wall of the workbench near the first adjustment groove. A first double-ended threaded rod is installed on the inner wall of both ends of the two first adjustment grooves. Two symmetrical second adjustment grooves are formed on the outer wall of the workbench near the first adjustment grooves. A second motor is installed on the outer wall of the workbench near the second adjustment grooves. A second double-ended threaded rod is installed on the inner wall of both ends of the two second adjustment grooves. A drive block is installed on the outer wall of the second double-ended threaded rod. A slide rod is fixedly connected to the inner wall of the drive block. Limit blocks are fixedly connected to the side walls of both ends of the slide rod.

[0010] The slide rail has an adjusting block fixedly connected to one outer wall and slidably connected to the first adjusting groove. A sliding groove is provided on one outer wall of the slide rail. Two clamping blocks are installed on the inner walls of both ends of the sliding groove. The inner walls of the clamping blocks are slidably connected to the outer walls of the slide rod.

[0011] Preferably, the control box is electrically connected to the vacuum pump, pressure gauge, heating device and temperature sensor respectively, and the heating device is electrically connected to the heating grid.

[0012] Preferably, one side outer wall of the fixing block is fixedly connected to the top outer wall of the outer shell, the outer wall of the telescopic end of the hydraulic cylinder is slidably connected to the inner wall of the outer shell, and one side outer wall of the pressure block is fixedly connected to the side wall of the telescopic end of the hydraulic cylinder.

[0013] Preferably, an observation window is installed on the inner wall of the window frame, one side of the outer wall of the elastic sealing ring is fixedly connected to one side of the outer wall of the door, and the outer wall of the elastic sealing ring is in close contact with the inner wall of the outer shell to seal it.

[0014] Preferably, the outer walls of both ends of the first double-ended threaded rod are rotatably connected to the inner wall of the first adjusting groove, and the output end of the first motor is fixedly connected to one end side wall of the first double-ended threaded rod.

[0015] Preferably, the outer walls of both ends of the second double-ended threaded rod and the inner wall of the second adjusting groove are rotatably connected, and the output end of the second motor and one end side wall of the second double-ended threaded rod are fixedly connected.

[0016] Preferably, the outer wall of the driving block and the inner wall of the second adjusting groove are slidably connected, the inner wall of the driving block and the outer wall of the second double-ended threaded rod are threadedly connected, and the outer walls of both ends of the slide rod and the inner wall of the limiting groove are slidably connected.

[0017] Preferably, the inner wall of the adjusting block is threadedly connected to the outer wall of the first double-threaded rod, and a slider that is slidably connected to the inner wall of the groove is fixedly connected to one side of the outer wall of the clamping block.

[0018] Preferably, a clamping plate is fixedly connected to the upper outer wall of the clamping block, and a buffer pad is fixedly connected to the inner wall of the clamping plate.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] Based on the size of the solar panel, the first and second motors are activated to adjust the position of the clamping block. Then, the various materials of the solar panel are placed on the clamping block in sequence. Next, the door and outer shell are closed by the handle, while the elastic sealing ring maintains the sealing effect inside the outer shell. The control box controls the vacuum pump to work and evacuate the inside. After that, the heating device supplies power to the heating grid to slowly heat the inside. At the same time, the hydraulic cylinder is activated to move the pressure block down and squeeze the components below. This allows the encapsulating adhesive to melt at a certain temperature and bond and fix the components together, thus completing the encapsulation of the solar panel and improving the quality of the encapsulated product. Attached Figure Description

[0021] Figure 1 This is a side view of the overall structure of the present invention;

[0022] Figure 2 This is a front view of the overall structure of the present invention;

[0023] Figure 3 This is a front view of part of the structure of the present invention;

[0024] Figure 4 This is a partial sectional view of the structure of the present invention;

[0025] Figure 5 For the present invention Figure 4 Enlarged view of the structure of region A in the middle;

[0026] Figure 6 For the present invention Figure 4 Enlarged view of the structure of region B in the middle;

[0027] Figure 7 For the present invention Figure 4 Enlarged view of the structure of region C in the middle.

[0028] In the diagram: 1. Outer shell; 11. Control box; 12. Vacuum pump; 121. Vacuum tube; 122. Pressure gauge; 13. Heating device; 131. Heating grid; 132. Temperature sensor; 133. Fixing block; 14. Door; 15. Adjusting plate; 151. Damping shaft; 152. Window frame; 153. Elastic sealing ring; 154. Hydraulic cylinder; 16. Pressure block; 161. Worktable; 2. First adjusting groove; 21. First motor; 211. First double-ended threaded rod; 212. Second adjusting groove; 22. Second motor; 221. Second double-ended threaded rod; 222. Drive block; 223. Slide rod; 224. Limiting block; 225. Slide rail; 23. Adjusting block; 231. Slide groove; 232. Clamping block; 24. Slider; 241. Clamping plate; 242. Buffer pad; 25. Limiting groove. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the technical solutions of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Example 1:

[0031] Please see Figures 1 to 7 A battery module packaging device based on optical technology, the battery module packaging device based on optical technology includes:

[0032] The outer casing 1 has a control box 11 mounted on one side of its outer wall. A vacuum pump 12 and a pressure gauge 122 are mounted on the outer wall of the outer casing 1 away from the control box 11. A vacuum tube 121 is installed between the vacuum pump 12 and the inner wall of the outer casing 1. A heating device 13 is mounted on one side of the outer casing 1. A heating mesh 131 is mounted on the inner wall of the outer casing 1 near the heating device 13. A temperature sensor 132 is mounted on one side of the inner wall of the outer casing 1. Two symmetrical fixing blocks 14 are provided on the upper outer wall of the outer casing 1. The top outer wall of the outer casing 1... A hydraulic cylinder 16 is installed, and a pressure block 161 is provided on the side wall of the telescopic end of the hydraulic cylinder 16; a door body 15 is fixedly connected to one side wall of the door body 15, and a damping shaft 152 that is rotatably connected to the inner wall of the fixed block 14 is installed on the side walls of both ends of the adjusting plate 151; two symmetrical window frames 153 are opened on one side of the door body 15, and an elastic sealing ring 154 is provided on the outer wall of the door body 15 near the inner wall of the outer shell 1; a workbench 2 is integrally formed with the outer shell 1, and limit grooves are opened on the inner walls of both sides of the workbench 2. 25. A symmetrical first adjustment groove 21 is provided on one outer wall of the worktable 2. A first motor 211 is installed on the outer wall of the worktable 2 near the first adjustment groove 21. A first double-ended threaded rod 212 is installed on the inner wall of both ends of the two first adjustment grooves 21. Two symmetrical second adjustment grooves 22 are provided on the outer wall of the worktable 2 near the first adjustment grooves 21. A second motor 221 is installed on the outer wall of the worktable 2 near the second adjustment grooves 22. A second double-ended threaded rod 212 is installed on the inner wall of both ends of the two second adjustment grooves 22. 22. A drive block 223 is installed on the outer wall of the second double-ended threaded rod 222. A slide rod 224 is fixedly connected to the inner wall of the drive block 223. Limit blocks 225 are fixedly connected to the side walls of both ends of the slide rod 224. A slide rail 23 is fixedly connected to one side of the outer wall of the slide rail 23 and is slidably connected to the first adjustment groove 21. A slide groove 232 is opened on one side of the outer wall of the slide rail 23. Two clamping blocks 24 are installed on the inner walls of both ends of the slide groove 232. The inner walls of the clamping blocks 24 are slidably connected to the outer walls of the slide rod 224.

[0033] The device designed to encapsulate the solar panels improves both the safety of the encapsulation and the effectiveness of the product encapsulation.

[0034] Example 2:

[0035] Please see Figures 1-7The attached diagram is for the structure of this embodiment. Based on the first embodiment, in order to improve the solar panel encapsulation effect, the control box 11 is electrically connected to the vacuum pump 12, pressure gauge 122, heating device 13 and temperature sensor 13 respectively. The heating device is electrically connected to the heating grid 31. One side outer wall of the fixing block 14 is fixedly connected to the top outer wall of the outer shell 1. The outer wall of the telescopic end of the hydraulic cylinder 16 is slidably connected to the inner wall of the outer shell 1. One side outer wall of the pressure block 161 is fixedly connected to the side wall of the telescopic end of the hydraulic cylinder 16. An observation window is installed on the inner wall of the window frame 153. One side outer wall of the elastic sealing ring 154 is fixedly connected to one side outer wall of the door 15. The outer wall of the elastic sealing ring 154 is in close contact with the inner wall of the outer shell 1 to seal it.

[0036] After the working environment is sealed by the door 15, the vacuum pump 12 makes the working environment a vacuum state, which makes it easier to remove the air bubbles generated during material curing, reduces the phenomenon of air bubbles inside the material after molding, and reduces the phenomenon of material warping at high temperature, thus improving product quality.

[0037] Example 2:

[0038] Please see Figures 1-7 The attached diagram illustrates the structure of this embodiment. Based on Embodiment 2, to prevent material misalignment during the solar panel encapsulation process, the outer walls of both ends of the first double-ended threaded rod 212 are rotatably connected to the inner wall of the first adjusting groove 21. The output end of the first motor 211 is fixedly connected to one end sidewall of the first double-ended threaded rod 212. The outer walls of both ends of the second double-ended threaded rod 222 are rotatably connected to the inner wall of the second adjusting groove 22. The output end of the second motor 221 is fixedly connected to one end sidewall of the second double-ended threaded rod 222. The driving block 223... The outer wall of the first double-ended threaded rod 212 is slidably connected to the inner wall of the second adjustment groove 22, the inner wall of the drive block 223 is threadedly connected to the outer wall of the second double-ended threaded rod 222, the outer walls of both ends of the slide rod 224 are slidably connected to the inner wall of the limiting groove 25, the inner wall of the adjustment block 231 is threadedly connected to the outer wall of the first double-ended threaded rod 212, a slider 241 that is slidably connected to the inner wall of the slide groove 232 is fixedly connected to one side of the outer wall of the clamping block 24, a clamping plate 242 is fixedly connected to the upper outer wall of the clamping block 24, and a buffer pad 242 is fixedly connected to the inner wall of the clamping plate 242.

[0039] By driving the first motor 211 and the second motor 221, the position of the clamping block 24 is changed, thereby ensuring that the clamping block 24 clamps the solar panel in a limited manner, thus preventing the material from shifting during encapsulation.

[0040] In actual use: According to the size of the solar panel, the first motor 211 and the second motor 221 are started to adjust the position of the clamping block 24. Then, the various materials of the solar panel are placed on the clamping block 24 in sequence. Next, the door 15 and the outer shell 1 are closed by the handle. At the same time, the elastic sealing ring 154 maintains the sealing effect inside the outer shell 1. The control box 11 controls the vacuum pump 12 to work and vacuum the inside. Then, the heating device 13 supplies power to the heating grid 131 to slowly heat the inside. At the same time, the hydraulic cylinder 16 is started to move the pressure block 161 down to squeeze the components below. After the encapsulating glue melts at a certain temperature, the components are bonded and fixed, thus completing the encapsulation of the solar panel and improving the quality of the encapsulated product.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A battery module packaging device based on optical technology, characterized in that, The optical technology-based battery module packaging device includes: The outer casing (1) has a control box (11) installed on one side of its outer wall. A vacuum pump (12) and a pressure gauge (122) are installed on the outer wall of the outer casing (1) away from the control box (11). A vacuum tube (121) is installed between the vacuum pump (12) and the inner wall of the outer casing (1). A heating device (13) is installed on one side of the outer casing (1). A heating mesh (131) is installed on the inner wall of the outer casing (1) near the heating device (13). A temperature sensor (132) is installed on one side of the inner wall of the outer casing (1). Two symmetrical fixing blocks (14) are provided on the upper outer wall of the outer casing (1). A hydraulic cylinder (16) is installed on the top outer wall of the outer casing (1). A pressure block (161) is provided on the side wall of the telescopic end of the hydraulic cylinder (16). A door (15) is provided with an adjusting plate (151) fixedly connected to one side wall of the door (15). The adjusting plate (151) has damping shafts (152) that are rotatably connected to the inner wall of the fixing block (14) installed on both side walls. Two symmetrical window frames (153) are provided on one side of the door (15). An elastic sealing ring (154) is provided on the outer wall of the door (15) near the inner wall of the outer shell (1). The workbench (2) and the outer shell (1) are integrally formed. Limiting grooves (25) are opened on both sides of the inner wall of the workbench (2). Symmetrical first adjustment grooves (21) are opened on one side of the outer wall of the workbench (2). A first motor (211) is installed on the outer wall of the workbench (2) near the first adjustment groove (21). A first double-ended threaded rod (212) is installed on the inner wall of both ends of the two first adjustment grooves (21). The outer wall of the workbench (2) near the first adjustment groove (21) Two symmetrical second adjustment slots (22) are provided. A second motor (221) is installed on the outer wall of the worktable (2) near the second adjustment slots (22). A second double-ended threaded rod (222) is installed on the inner wall of both ends of the two second adjustment slots (22). A drive block (223) is installed on the outer wall of the second double-ended threaded rod (222). A slide rod (224) is fixedly connected to the inner wall of the drive block (223). Limit blocks (225) are fixedly connected to the side walls of both ends of the slide rod (224). The slide rail (23) has an adjustment block (231) fixedly connected to one side of the outer wall and slidably connected to the first adjustment groove (21). The slide rail (23) has a groove (232) on one side of the outer wall. Two clamping blocks (24) are installed on the inner walls of both ends of the groove (232). The inner walls of the clamping blocks (24) are slidably connected to the outer walls of the slide rod (224).

2. The battery module packaging device based on optical technology according to claim 1, characterized in that: The control box (11) is electrically connected to the vacuum pump (12), pressure gauge (122), heating device (13) and temperature sensor (132), respectively. The heating device is electrically connected to the heating grid (131).

3. The battery module packaging device based on optical technology according to claim 2, characterized in that: The outer wall of one side of the fixed block (14) is fixedly connected to the outer wall of the top of the outer shell (1), the outer wall of the telescopic end of the hydraulic cylinder (16) is slidably connected to the inner wall of the outer shell (1), and the outer wall of one side of the pressure block (161) is fixedly connected to the side wall of the telescopic end of the hydraulic cylinder (16).

4. The battery module packaging device based on optical technology according to claim 1, characterized in that: An observation window is installed on the inner wall of the window frame (153). One side of the outer wall of the elastic sealing ring (154) is fixedly connected to one side of the outer wall of the door (15). The outer wall of the elastic sealing ring (154) and the inner wall of the outer shell (1) are in close contact to seal it.

5. A battery module packaging device based on optical technology according to claim 1, characterized in that: The outer walls of both ends of the first double-ended threaded rod (212) are rotatably connected to the inner wall of the first adjusting groove (21), and the output end of the first motor (211) is fixedly connected to one end of the side wall of the first double-ended threaded rod (212).

6. A battery module packaging device based on optical technology according to claim 5, characterized in that: The outer walls of both ends of the second double-ended threaded rod (222) are rotatably connected to the inner wall of the second adjusting groove (22), and the output end of the second motor (221) is fixedly connected to one end side wall of the second double-ended threaded rod (222).

7. A battery module packaging device based on optical technology according to claim 1, characterized in that: The outer wall of the drive block (223) is slidably connected to the inner wall of the second adjustment groove (22), the inner wall of the drive block (223) is threadedly connected to the outer wall of the second double-ended threaded rod (222), and the outer walls of both ends of the slide rod (224) are slidably connected to the inner wall of the limiting groove (25).

8. A battery module packaging device based on optical technology according to claim 1, characterized in that: The inner wall of the adjusting block (231) is threadedly connected to the outer wall of the first double-ended threaded rod (212), and a slider (241) that is slidably connected to the inner wall of the slide groove (232) is fixedly connected to one side of the outer wall of the clamping block (24).

9. A battery module packaging device based on optical technology according to claim 8, characterized in that: A clamping plate (242) is fixedly connected to the upper outer wall of the clamping block (24), and a buffer pad (243) is fixedly connected to the inner wall of the clamping plate (242).

10. A method for packaging a battery module based on optical technology according to any one of claims 1-9, characterized in that: Includes the following steps: S1: First, start the first motor (211) so that the first double-ended threaded rod (212) drives the slide rail (23) above the first adjustment groove (21) to adjust the position and change the distance between the clamping blocks (24) on both sides of the longer side. Then start the second motor (221) so that the second double-ended threaded rod (222) drives the drive block (223) in the second adjustment groove (22) to slide. At the same time, the clamping block (24) slides in the slide rail (23) to change the distance between the clamping blocks (24) on both sides of the shorter side. Then place the various components of the solar panel on the clamping block (24) in sequence. S2: Next, the door (15) and the outer shell (1) are closed by the handle, while the elastic sealing ring (154) maintains the sealing effect inside the outer shell (1); S3: Then, the vacuum pump (12) is controlled by the control box (11) to perform a vacuuming operation inside until the pressure gauge value reaches the appropriate pressure value. S4: Then, the heating device (13) is controlled by the control box (11) to supply power to the heating grid (131) so that it can slowly heat the inside. At the same time, the hydraulic cylinder (16) is activated to move the pressure block (161) down to squeeze the components below, so that the encapsulating glue melts at a certain temperature and the components are bonded and fixed, thus completing the encapsulation of the solar panel.

Images