Battery light injection annealing equipment

Abstract

The utility model relates to the technical field of solar cell manufacturing equipment, in particular to cell light injection annealing equipment which comprises a machine table, a shell is assembled on the surface of the top end of the machine table, two sets of sliding holes are formed in the surface of the top end of the machine table, and two sets of sliding seats used for adjustment are installed in the sliding holes in a sliding mode. When the battery light injection annealing equipment is used, multiple groups of battery bodies can be conveniently clamped into a plate frame, the plate frame can be clamped between two groups of top plates on the surface of a machine table, and then a servo motor in the machine table operates and drives a lead screw in a sliding hole to rotate under the operation of a speed reducer; the lead screw and the sliding seats are mutually screwed and can slide and move in the sliding seats, then the plate frame and the battery body are driven to move into the shell, light injection annealing is conveniently conducted on the battery body, meanwhile, the other set of sliding seats and the plate frame are conveniently moved out of the shell, electric interactive feeding is formed for annealing, and the working efficiency is conveniently improved.

Description

Technical Field

[0001] This utility model relates to the technical field of solar cell manufacturing equipment, specifically to solar cell light injection annealing equipment. Background Technology

[0002] In the production process of solar cells, to prevent light-induced degradation, technicians typically use a light source to irradiate and heat the solar cells, passivating the hydrogen source contained within them. Patent CN202420507061.6 discloses a temperature control device and a photo-injection annealing apparatus. Through the coordinated action of a light source component, a heating component, and a cooling component, the temperature of the target material in the photo-injection annealing apparatus can be controlled and adjusted, improving work efficiency. However, when annealing cells using this apparatus, the target material is held in place by a support plate and its surface grooves for subsequent annealing. The support plate not only fits snugly against the inner circumference of the heating component, but after annealing, workers must manually release the limiting elements on the support plate surface to remove the annealed target material from the chamber, making the operation quite inconvenient. Therefore, we propose a photo-injection annealing apparatus for solar cells. Utility Model Content

[0003] To address the problems in the prior art, this utility model provides a battery photoinjection annealing device.

[0004] The technical solution adopted by this utility model to solve its technical problem is a battery photo-injection annealing equipment, including a machine base. A housing is assembled on the top surface of the machine base, and two sets of sliding holes are opened on the top surface of the machine base. A sliding seat for adjustment is slidably installed in the sliding hole, and two sets of sliding seats are also installed. A lead screw that is screwed and connected to the slide seat is rotatably installed in the sliding hole, and a reducer that is driven and connected to the lead screw is assembled in the machine base, and two sets of reducers are also assembled. A servo motor is assembled at the power input end of the reducer.

[0005] The slide block is equipped with an electric push rod for adjustment, and there are multiple sets of electric push rods. The top surface of the electric push rod is equipped with a top plate for support. The surface of the machine base is equipped with a heating plate and a cooling plate located inside the housing, and the heating plate and the cooling plate fit together. The housing is equipped with a light source assembly for battery photo-injection annealing. A plate frame that fits with the heating plate is provided between the two sets of top plates, and the battery body is snapped into the plate frame. The outer wall surface of the plate frame is integrally constructed with an ear plate that snaps into and connects with the top plate, and there are multiple sets of ear plates.

[0006] By adopting the above technical solution, when using the battery photoinjection annealing equipment, multiple battery bodies can be easily inserted into the plate holder, and the plate holder can be inserted between two sets of top plates on the surface of the machine. Then, the servo motor in the machine operates and drives the lead screw in the sliding hole to rotate under the operation of the reducer, so that the lead screw can be screwed together with the slide and slide in the slide. Then, the plate holder and battery body are moved into the housing for photoinjection annealing. At the same time, another set of slides and plate holder can be easily moved out of the housing, thus forming an electric interactive feeding for annealing, which can improve the efficiency of work.

[0007] When the two sets of slides and the plate frame between them move into the appropriate position inside the housing, the electric push rod in the slide operates and pushes the top plate to move up and down. Then, the two sets of top plates facilitate the upward movement of the plate frame. The slide continues to move and move the plate frame. Then, the plate frame between the two sets of slides is matched with the heating plate and cooling plate on the machine surface. Then, the electric push rod continues to operate and drives the top plate to descend. Then, the top plate drives the plate frame to move down and make the plate frame fit with the heating plate. Then, the light source component, heating plate and cooling plate inside the housing can be used to inject light into the battery body in the plate frame to facilitate annealing. After annealing, the electric push rod operates and pushes the top plate to move, so that the top plate drives the plate frame to rise and separate from the heating plate. Then, the slide moves and moves the annealed battery body out of the housing for easy removal by the staff.

[0008] Specifically, the top surface of the top plate is fitted with a U-shaped seat that fits into the ear plate, and there are multiple sets of U-shaped seats.

[0009] By adopting the above technical solution, the U-shaped seat on the surface of the top plate can be easily engaged with the ear plate on the outer periphery of the plate frame, so that the plate frame can be more conveniently and smoothly engaged between the two sets of top plates.

[0010] Specifically, both open ends on the outer periphery of the housing are equipped with electric gates for controlling opening and closing.

[0011] By adopting the above technical solution, the two sets of electric gates on the outside of the housing can be opened and closed automatically, making it convenient for the battery body to be annealed by light injection to enter or leave the housing.

[0012] Specifically, the top surface of the machine tool is provided with a groove, and a horizontal plate that fits into the groove is assembled between the two sets of slides, and there are two sets of horizontal plates.

[0013] By adopting the above technical solution, the cross plate between the two sets of slides can easily fit into the groove on the surface of the machine, so that the two sets of slides and the plate frame between them can move synchronously, reducing the misalignment of the two sets of slides, and enabling interaction with the other two sets of slides.

[0014] Specifically, the bottom surface of the top plate is fitted with a vertical plate that is inserted and connected to the slide block, and there are multiple sets of vertical plates.

[0015] By adopting the above technical solution, the vertical plate at the bottom of the top plate can be easily inserted into the hole on the inner circumference of the slide block, which facilitates the improvement of the stability of the top plate during lifting and lowering.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The technical solution of this application, through the design of sliding holes, sliding blocks, lead screws, reducers, and servo motors, allows for the convenient insertion of multiple battery bodies into the plate holder when using the battery photo-injection annealing equipment. The plate holder is then positioned between two top plates on the machine surface. The servo motor inside the machine operates, and under the operation of the reducer, it drives the lead screw in the sliding hole to rotate. This allows the lead screw to be screwed into the sliding block and slide within it, thereby moving the plate holder and battery bodies into the housing for photo-injection annealing. Simultaneously, another set of sliding blocks and the plate holder can be easily removed from the housing, thus forming an electrically interactive feeding system for annealing, which improves work efficiency.

[0018] 2. The technical solution of this application, through the design of an electric push rod, housing, top plate, ear plate, plate frame, battery body, heating plate, cooling plate, and light source assembly, allows the electric push rod in the slide to operate and push the top plate to move up and down when the two sets of slides and the plate frame between them move into the appropriate position inside the housing. Subsequently, the two sets of top plates facilitate the upward movement of the plate frame. Then, the slides continue to move and move the plate frame. Then, the plate frame between the two sets of slides matches the heating plate and cooling plate on the surface of the machine. Then, the electric push rod continues to operate and pushes the top plate down, which then moves the plate frame down, allowing the plate frame to fit with the heating plate. Then, the light source assembly, heating plate, and cooling plate inside the housing can be used to inject light into the battery body in the plate frame, facilitating its annealing. After annealing, the electric push rod operates and pushes the top plate to move, causing the top plate to move the plate frame up and separate from the heating plate. Then, the slides move and move the annealed battery body out of the housing, making it easy for workers to pick it up. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is an isometric view of the present invention;

[0021] Figure 2 This is an exploded view of the connection structure between the slide and the top plate of this utility model;

[0022] Figure 3This is an exploded view of the connection structure between the plate frame and the heating plate of this utility model;

[0023] In the diagram: 1. Machine base; 2. Housing; 3. Sliding hole; 4. Slide seat; 5. Lead screw; 6. Reducer; 7. Servo motor; 8. Electric push rod; 9. Top plate; 10. Ear plate; 11. Plate frame; 12. Battery body; 13. Heating plate; 14. Cooling plate; 15. Light source assembly; 16. Vertical plate; 17. Horizontal plate; 18. Groove; 19. U-shaped seat; 20. Electric gate. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] Please see Figure 1-3 This utility model provides a technical solution: a battery photo-injection annealing device, including a machine base 1, a housing 2 mounted on the top surface of the machine base 1, and two sets of sliding holes 3 formed on the top surface of the machine base 1. Two sets of sliding holes 3 are slidably installed within the sliding holes 3 for adjustment. A lead screw 5, screwed into and connected to the slide seat 4, is rotatably installed within the sliding holes 3. Two sets of reducers 6 are mounted inside the machine base 1 and are drively connected to the lead screw 5. A servo motor 7 is mounted at the power input end of the reducer 6. Adjustable... Electric push rod 8, and there are multiple sets of electric push rod 8. The top surface of the electric push rod 8 is equipped with a top plate 9 for support. The surface of the machine base 1 is equipped with a heating plate 13 and a cooling plate 14 located inside the housing 2, and the heating plate 13 and the cooling plate 14 fit together. The housing 2 is equipped with a light source assembly 15 for battery light injection annealing. A plate frame 11 that fits with the heating plate 13 is provided between the two sets of top plates 9, and the battery body 12 is snapped into the plate frame 11. The outer wall surface of the plate frame 11 is integrally constructed with ear plates 10 that snap into and connect with the top plates 9, and there are multiple sets of ear plates 10.

[0026] When using the battery photoinjection annealing equipment, multiple battery bodies 12 can be easily inserted into the plate holder 11, and the plate holder 11 can be inserted between the two top plates 9 on the surface of the machine base 1. Then, the servo motor 7 in the machine base 1 operates and drives the lead screw 5 in the sliding hole 3 to rotate under the operation of the reducer 6. The lead screw 5 can be screwed together with the slide 4 and slide in the slide 4. Then, the plate holder 11 and the battery body 12 are moved into the housing 2 for photoinjection annealing. At the same time, another set of slide 4 and plate holder 11 can be easily moved out of the housing 2, thus forming an electric interactive feeding for annealing, which can improve the efficiency of the work.

[0027] When the two sets of slides 4 and the plate frame 11 between them move into the appropriate position inside the housing 2, the electric push rod 8 in the slide 4 operates and pushes the top plate 9 to move up and down. Then, the two sets of top plates 9 conveniently drive the plate frame 11 to rise. Then, the slide 4 continues to move and drive the plate frame 11 to move. Then, the plate frame 11 between the two sets of slides 4 is adapted to the heating plate 13 and cooling plate 14 on the surface of the machine base 1. Then, the electric push rod 8 continues to operate and drives the top plate 9 to fall. Then, the top plate 9 drives the plate frame 11 to move down. This allows the frame 11 to fit into the heating plate 13. Then, the light source assembly 15, heating plate 13, and cooling plate 14 inside the housing 2 can be used to inject light into the battery body 12 in the frame 11, which facilitates annealing. After annealing, the electric push rod 8 operates and pushes the top plate 9 to move, causing the top plate 9 to lift the frame 11 and separate it from the heating plate 13. Then, the slide 4 moves and moves the annealed battery body 12 out of the housing 2, making it easy for staff to pick it up.

[0028] like Figure 2 As shown, the top surface of the top plate 9 is fitted with a U-shaped seat 19 that matches the ear plate 10, and there are multiple sets of U-shaped seats 19.

[0029] In use, the U-shaped seat 19 on the surface of the top plate 9 can be easily engaged with the ear plate 10 on the outer periphery of the plate frame 11, so that the plate frame 11 can be more easily and smoothly engaged between the two sets of top plates 9.

[0030] like Figure 1 As shown, electric gates 20 for controlling opening and closing are installed on both open ends of the outer periphery of the housing 2.

[0031] During use, the two sets of electric gates 20 on the outside of the housing 2 can be opened and closed automatically, making it easy for the battery body 12 to enter or leave the housing 2 for light injection annealing.

[0032] like Figure 1 and Figure 2 As shown, a groove 18 is provided on the top surface of the machine base 1, and a horizontal plate 17 that fits into the groove 18 is assembled between the two sets of slides 4, and there are two sets of horizontal plates 17.

[0033] In use, the cross plate 17 between the two sets of slides 4 can easily fit into the groove 18 on the surface of the machine base 1, so that the two sets of slides 4 and the plate frame 11 between them can move synchronously, reducing the misalignment of the two sets of slides 4, and can also interact with the other two sets of slides 4.

[0034] like Figure 2 As shown, the bottom surface of the top plate 9 is fitted with a vertical plate 16 that is connected to the slide block 4, and there are multiple sets of vertical plates 16.

[0035] When in use, the vertical plate 16 at the bottom of the top plate 9 can be easily inserted into the hole on the inner circumference of the slide block 4, which helps to improve the stability of the top plate 9 during lifting and lowering.

[0036] The working principle and usage process of this utility model are as follows: In use, first, the corresponding structural components are installed in suitable positions. When using the battery photo-injection annealing equipment, multiple battery bodies 12 can be easily inserted into the plate holder 11, and the plate holder 11 can be engaged between two sets of top plates 9 on the surface of the machine base 1. Then, the servo motor 7 inside the machine base 1 operates, and under the operation of the reducer 6, it drives the lead screw 5 in the sliding hole 3 to rotate, allowing the lead screw 5 to be screwed into the slide block 4 and slide within the slide block 4. This then moves the plate holder 11 and battery bodies 12 into the housing 2 for photo-injection annealing. Simultaneously, another set of slide blocks 4 and the plate holder 11 can be easily moved out of the housing 2, thus forming an electrically interactive feeding system for annealing, improving work efficiency. When the two sets of slide blocks 4 and the plate holder 11 between them move into suitable positions inside the housing 2, the electric push rod 8 in the slide block 4 operates and pushes the top plate 9 to move up and down. Then, the two sets of top plates... Plate 9 facilitates the upward movement of plate frame 11. Then, slide 4 continues to move and moves plate frame 11. Plate frame 11 between the two sets of slides 4 is then matched with heating plate 13 and cooling plate 14 on the surface of machine base 1. Subsequently, electric push rod 8 continues to operate and drives top plate 9 to descend. Then, top plate 9 drives plate frame 11 to move downward and allows plate frame 11 to fit with heating plate 13. Then, the light source assembly 15, heating plate 13 and cooling plate 14 inside housing 2 can be used to perform light injection on battery body 12 in plate frame 11 for annealing. After annealing, electric push rod 8 operates and pushes top plate 9 to move, causing top plate 9 to drive plate frame 11 to rise and separate from heating plate 13. Then, slide 4 moves and moves the annealed battery body 12 out of housing 2 for easy handling by staff. At this time, another set of plate frame 11 can move into housing 2 through slide 4 for light injection annealing.

[0037] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A battery photoinjection annealing apparatus, characterized in that, The machine includes a machine base (1), a housing (2) is mounted on the top surface of the machine base (1), and a sliding hole (3) is opened on the top surface of the machine base (1), and there are two sets of sliding holes (3). A sliding seat (4) for adjustment is slidably installed in the sliding hole (3), and there are two sets of sliding seats (4). A lead screw (5) that is screwed and connected to the slide seat (4) is rotatably installed in the sliding hole (3), and a reducer (6) that is driven and connected to the lead screw (5) is mounted in the machine base (1), and there are two sets of reducers (6). A servo motor (7) is mounted on the power input end of the reducer (6). The slide (4) is equipped with an electric push rod (8) for adjustment, and there are multiple sets of electric push rods (8). The top surface of the electric push rod (8) is equipped with a top plate (9) for support. The surface of the machine base (1) is equipped with a heating plate (13) and a cooling plate (14) located inside the housing (2), and the heating plate (13) and the cooling plate (14) fit together. The housing (2) is equipped with a light source assembly (15) for battery light injection annealing. A plate frame (11) that fits with the heating plate (13) is provided between the two sets of top plates (9), and a battery body (12) is snapped into the plate frame (11). The outer wall surface of the plate frame (11) is integrally constructed with an ear plate (10) that snaps into and connects with the top plate (9), and there are multiple sets of ear plates (10).

2. The battery photo-injection annealing apparatus according to claim 1, characterized in that, The top surface of the top plate (9) is fitted with a U-shaped seat (19) that matches the ear plate (10), and there are multiple sets of U-shaped seats (19).

3. The battery photo-injection annealing apparatus according to claim 1, characterized in that, The outer two sides of the housing (2) are each equipped with an electric gate (20) for controlling opening and closing.

4. The battery photo-injection annealing apparatus according to claim 1, characterized in that, The top surface of the machine base (1) is provided with a groove (18), and a horizontal plate (17) that fits the groove (18) is assembled between the two sets of slides (4), and there are two sets of horizontal plates (17).

5. The battery photo-injection annealing apparatus according to claim 1, characterized in that, The bottom surface of the top plate (9) is fitted with a vertical plate (16) that is connected to the slide (4), and there are multiple sets of vertical plates (16).

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