Photovoltaic panel battery piece series welding processing equipment

Abstract

The utility model relates to the technical field of photovoltaic panel battery piece series welding, in particular to photovoltaic panel battery piece series welding processing equipment which comprises a bottom plate, a limiting cylinder arranged at the top of the bottom plate, a transmission device arranged in the limiting cylinder, a lifting plate arranged at the top of the transmission device, and a spring rod arranged at the bottom of the lifting plate. A positioning shaft is arranged at the top of the lifting plate, a placement plate is arranged on the outer side of the positioning shaft, a positioning hole and a mounting cavity are formed in the placement plate, and a cooling device is arranged in the mounting cavity. By adding a spring rod, the effect of facilitating resetting of the lifting plate is achieved, the effect of positioning a battery piece is achieved through cooperative use of a positioning shaft, a positioning hole and a fixing plate, and the effect of facilitating lifting of the positioning shaft is achieved through cooperative use of a reset spring, a limiting block and a limiting frame. And the battery piece to be welded can be fixed, so that the change of the connecting position and the distance of a welding material is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel battery cell string welding, in particular to photovoltaic panel battery cell string welding processing equipment. Background Art

[0002] A photovoltaic panel is a power generation device that generates direct current (DC) electricity when exposed to sunlight. It consists of thin, solid-state photovoltaic cells made almost entirely of semiconductor materials, such as silicon. Because they have no moving parts, they can operate for extended periods without loss. Simple photovoltaic cells can power watches and computers, while more complex photovoltaic systems can provide lighting for homes and power the grid. Photovoltaic panels can be manufactured in various shapes and connected to generate even more electricity. They are used on rooftops and building surfaces, and are even incorporated into windows, skylights, or as part of window shades. These photovoltaic installations are often referred to as building-attached photovoltaic systems. Cells are generally categorized as monocrystalline silicon, polycrystalline silicon, and amorphous silicon. Monocrystalline silicon solar cells are the fastest-growing type of solar cell. Their structure and production process are well-established, and the products are widely used in space and on the ground. These solar cells are made from high-purity single-crystalline silicon rods. To reduce production costs, solar-grade single-crystalline silicon rods are used for terrestrial applications, with somewhat more stringent material performance requirements. Some solar cells also use scrap and waste from semiconductor device processing, which are redrawn into single-crystalline silicon rods specifically for solar cells.

[0003] The existing photovoltaic panel cell string welding processing equipment is unable to fix the cell during the welding process, resulting in changes in the connection position and spacing of the welding materials. At the same time, the natural cooling speed of the welding silver paste is slow, resulting in low work efficiency. Therefore, there is an urgent need for a photovoltaic panel cell string welding processing equipment to improve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide a photovoltaic panel cell string welding processing equipment to solve the problems mentioned in the background technology and overcome the shortcomings of the existing technology.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the present invention provides a photovoltaic panel cell string welding processing equipment, including a base plate, a limiting cylinder is provided on the top of the base plate, a transmission device is provided inside the limiting cylinder, a lifting plate is provided on the top of the transmission device, a spring rod is provided at the bottom of the lifting plate, a positioning shaft is provided on the top of the lifting plate, a placement plate is provided on the outside of the positioning shaft, a positioning hole and an installation cavity are provided inside the placement plate, a cooling device is provided inside the installation cavity, a fixing plate is provided on the top of the placement plate, and connecting rods are provided on both sides of the fixing plate.

[0007] The utility model is further configured as follows: a notch is opened inside the fixing plate, a rubber plate is provided at the bottom of the fixing plate, and the positioning bearing is slidably connected to the inside of the positioning hole.

[0008] By adopting the above technical solution, a notch is opened inside the fixing plate to facilitate welding.

[0009] The utility model is further configured as follows: the transmission device includes a sliding rod, a slider is provided at the bottom of the sliding rod, a pull rod is provided inside the slider, a mounting frame is provided inside the pull rod, a limiting block is provided on the top of the mounting frame, a limiting frame provided on the outside of the limiting block is connected to a reset spring and a limiting frame, and a baffle is provided on one side of the reset spring.

[0010] By adopting the above technical solution, a slider is provided at the bottom of the slide bar to play a role of limiting.

[0011] The utility model is further configured as follows: the slide rod is slidably connected to the interior of the limiting cylinder, the slider is slidably connected to the interior of the limiting cylinder, and the connecting rod is movably connected to the slide rod.

[0012] By adopting the above technical solution, the sliding rod is slidably connected to the inside of the limiting cylinder to play a limiting role.

[0013] The utility model is further configured as follows: the cooling device includes a temperature conducting rod, one end of the temperature conducting rod is provided with a drainage pipe, the bottom of the drainage pipe is provided with a water tank, a refrigeration box is provided inside the water tank, a water pump is provided on one side of the water tank, a transport pipe is provided on one side of the water pump, a supercharger is provided inside the transport pipe, and a water inlet pipe is provided on the top of the supercharger.

[0014] By adopting the above technical solution, a drainage pipe is provided at one end of the temperature conducting rod, which facilitates the collection of water.

[0015] The present invention is further configured as follows: the temperature conducting rod is arranged inside the installation cavity, the water inlet pipe and the drainage pipe are movably connected to both ends of the temperature conducting rod, and the refrigeration box is fixedly connected to the inside of the water tank.

[0016] By adopting the above technical solution, the water inlet pipe and the drainage pipe are movably connected to the two ends of the temperature conducting rod, which plays a role in cooling.

[0017] In summary, the beneficial technical effects of the present invention are:

[0018] 1. The photovoltaic panel battery cell string welding processing equipment, by adding a spring rod, plays a role in facilitating the resetting of the lifting plate, and by cooperating with the positioning shaft, positioning hole and fixed plate, plays a role in positioning the battery cell, and by cooperating with the connecting rod, sliding rod and slider, plays a role in pulling the mounting frame to move, and by cooperating with the reset spring, limit block and limit frame, plays a role in facilitating the lifting and lowering of the positioning shaft. By using the above structure, the battery cell being welded can be fixed, and the connection position and spacing of the welding material can be effectively avoided from changing.

[0019] 2. The photovoltaic panel cell string welding processing equipment plays a role in transferring temperature by adding a temperature conducting rod, plays a role in controlling water temperature by cooperating with a water tank and a refrigeration box, plays a role in pumping water by cooperating with a water pump and a booster, plays a role in water circulation by cooperating with a drainage pipe, a transport pipe and a water inlet pipe. By using the above structure, the welding silver paste can be cooled quickly, thereby improving work efficiency.

[0020] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1 It is a structural diagram of the utility model;

[0023] Figure 2 It is a structural diagram of the lifting plate of the utility model;

[0024] Figure 3 It is a structural diagram of the fixing plate of the utility model;

[0025] Figure 4 It is a structural diagram of the transmission device of the utility model;

[0026] Figure 5 It is a structural schematic diagram of the cooling device of the present utility model.

[0027] In the figure: 1. Base plate; 2. Limiting cylinder; 3. Transmission device; 4. Lifting plate; 5. Spring rod; 6. Positioning shaft; 7. Placement plate; 8. Positioning hole; 9. Mounting cavity; 10. Cooling device; 11. Fixing plate; 12. Connecting rod; 13. Notch; 14. Rubber plate; 15. Slide bar; 16. Slider; 17. Pull rod; 18. Mounting frame; 19. Limiting frame; 20. Limiting block; 21. Return spring; 22. Baffle; 23. Temperature guide rod; 24. Drain pipe; 25. Water tank; 26. Refrigeration box; 27. Water pump; 28. Transport pipe; 29. Supercharger; 30. Water inlet pipe. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] Reference Figure 1 、 Figure 2 and Figure 3 , which is a photovoltaic panel battery cell string welding processing equipment disclosed by the utility model, includes a base plate 1, a limiting cylinder 2 is provided on the top of the base plate 1, a transmission device 3 is provided inside the limiting cylinder 2, a lifting plate 4 is provided on the top of the transmission device 3, a spring rod 5 is provided at the bottom of the lifting plate 4, a positioning shaft 6 is provided on the top of the lifting plate 4, a placement plate 7 is provided on the outside of the positioning shaft 6, a positioning hole 8 and an installation cavity 9 are provided inside the placement plate 7, a cooling device 10 is provided inside the installation cavity 9, a fixing plate 11 is provided on the top of the placement plate 7, and connecting rods 12 are provided on both sides of the fixing plate 11. In this embodiment, the limiting cylinder 2 serves to facilitate the sliding of the connecting rod 12, the connecting rod 12 serves as a transmission, and the placement plate 7 serves to place the battery cells.

[0031] Reference Figure 1 、 Figure 2 and Figure 3 A notch 13 is provided inside the fixing plate 11, a rubber plate 14 is provided at the bottom of the fixing plate 11, and the positioning shaft 6 is slidably connected to the inside of the positioning hole 8. In this embodiment, the notch 13 serves to facilitate the welding of the battery cell, and the rubber plate 14 serves to prevent slipping.

[0032] Reference Figure 2 and Figure 4The transmission device 3 includes a slide rod 15, a slider 16 is provided at the bottom of the slide rod 15, a pull rod 17 is provided inside the slider 16, a mounting frame 18 is provided inside the pull rod 17, a limit block 20 is provided on the top of the mounting frame 18, and a limit frame provided on the outside of the limit block 20 is provided on the reset spring 21 and the limit frame 19. A baffle 22 is provided on one side of the reset spring 21. In this embodiment, the slide rod 15 plays a role in pushing the slider 16 to move, the slider 16 plays a role in driving the pull rod 17 to move, and the limit frame 19 plays a role in facilitating the sliding of the mounting frame 18.

[0033] Reference Figure 4 The slide rod 15 is slidably connected to the inside of the limiting cylinder 2, the slider 16 is slidably connected to the inside of the limiting cylinder 2, the connecting rod 12 is movably connected to the slide rod 15, and in this embodiment, the slider 16 plays a role of limiting.

[0034] Referring to 5, the cooling device 10 includes a temperature conducting rod 23, a drainage pipe 24 is provided at one end of the temperature conducting rod 23, a water tank 25 is provided at the bottom of the drainage pipe 24, a refrigeration box 26 is provided inside the water tank 25, a water pump 27 is provided on one side of the water tank 25, a transport pipe 28 is provided on one side of the water pump 27, a supercharger 29 is provided inside the transport pipe 28, and a water inlet pipe 30 is provided on the top of the supercharger 29. In this embodiment, the temperature conducting rod 23 plays the role of transmitting temperature, the water tank 25 plays the role of storing water, and the water pump 27 plays the role of pumping water.

[0035] Reference Figure 2 and Figure 5 The temperature conducting rod 23 is arranged inside the installation cavity 9, the water inlet pipe 30 and the drainage pipe 24 are movably connected to the two ends of the temperature conducting rod 23, and the refrigeration box 26 is fixedly connected to the inside of the water tank 25. In this embodiment, the water inlet pipe 30 serves to facilitate water circulation, and the drainage pipe 24 serves to facilitate drainage of the temperature conducting rod 23.

[0036] The implementation principle of this embodiment is:

[0037] First, place the battery cell to be welded on the top of the placement plate 7, then press the fixing plate 11 to move downward, and the connecting rod 12 will move with the fixing plate 11. In the process of the fixing plate 11 continuously descending, it will contact the sliding rod 15 and press the sliding rod 15. The sliding rod 15 is used to push the slider 16 to slide inside the limiting cylinder 2. The two ends of the pull rod 17 are respectively rotated and connected to the inside of the mounting bracket 18 and the slider 16. The slider 16 moves downward to pull the mounting bracket 18 to move toward the limiting cylinder 2 and push the lifting plate 4 to move upward. The lifting plate 4 is used to push the positioning shaft 6 to slide inside the positioning hole 8. Subsequently, the positioning hole 8 passes through the positioning shaft 6 and the battery cell. At this time, the rubber plate 14 is attached to the top of the battery cell to complete the fixation of the battery cell. The battery cell can be welded through the notch 13.

[0038] During the process of welding the battery cells, the water inside the water tank 25 is pumped by the water pump 27 to the inside of the transport pipe 28. During the process of transporting water in the transport pipe 28, the water flow rate will slow down due to the excessive length of the transport pipe 28, thereby affecting the cooling effect. Therefore, an adder is added to the inside of the transport pipe 28 to ensure that the water flow rate remains normal. The cooled water passes through the transport pipe 28 and the water inlet pipe 30 to the inside of the temperature conducting rod 23, and the temperature conducting rod 23 is used to cool the placement plate 7, thereby accelerating the cooling of the welding silver paste and improving work efficiency. The water after passing through the temperature conducting rod 23 enters the inside of the water tank 25 again through the drainage pipe 24, and the refrigeration box 26 is used to continuously cool the water for water circulation.

[0039] Compared with the prior art, the present invention has the following beneficial effects:

[0040] By adding the spring rod 5, it is convenient to reset the lifting plate 4. By cooperating with the positioning shaft 6, the positioning hole 8 and the fixing plate 11, the battery cell is positioned. By cooperating with the connecting rod 12, the sliding rod 15 and the slider 16, the mounting frame 18 is pulled to move. By cooperating with the reset spring 21, the limit block 20 and the limit frame 19, it is convenient to lift and lower the positioning shaft 6. By using the above structure, the battery cell being welded can be fixed, and the connection position and spacing of the welding material can be effectively avoided from changing. By adding the temperature conducting rod 23, it is convenient to transfer temperature. By cooperating with the water tank 25 and the refrigeration box 26, it is convenient to adjust the water temperature. By cooperating with the water pump 27 and the supercharger 29, it is convenient to pump water. By cooperating with the drainage pipe 24, the transport pipe 28 and the water inlet pipe 30, it is convenient to circulate water. By using the above structure, the welding silver paste can be cooled quickly, thereby improving work efficiency.

[0041] The embodiments of this specific implementation method are all preferred embodiments of the present utility model, and are not intended to limit the scope of protection of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the scope of protection of the present utility model.

Claims

1. A photovoltaic panel cell string welding processing equipment, characterized by: The invention comprises a base plate (1), a limiting cylinder (2) is provided on the top of the base plate (1), a transmission device (3) is provided inside the limiting cylinder (2), a lifting plate (4) is provided on the top of the transmission device (3), a spring rod (5) is provided at the bottom of the lifting plate (4), a positioning shaft (6) is provided on the top of the lifting plate (4), a placement plate (7) is provided on the outside of the positioning shaft (6), a positioning hole (8) and an installation cavity (9) are provided inside the placement plate (7), a cooling device (10) is provided inside the installation cavity (9), a fixing plate (11) is provided on the top of the placement plate (7), and connecting rods (12) are provided on both sides of the fixing plate (11).

2. The photovoltaic panel cell string welding processing equipment according to claim 1, characterized in that: A notch (13) is provided inside the fixing plate (11), a rubber plate (14) is provided at the bottom of the fixing plate (11), and the positioning shaft (6) is slidably connected to the inside of the positioning hole (8).

3. The photovoltaic panel cell string welding processing equipment according to claim 1, characterized in that: The transmission device (3) includes a slide rod (15), a slider (16) is provided at the bottom of the slide rod (15), a pull rod (17) is provided inside the slider (16), a mounting frame (18) is provided inside the pull rod (17), a limit block (20) is provided on the top of the mounting frame (18), a limit frame provided on the outside of the limit block (20) is connected to a reset spring (21) and a limit frame (19), and a baffle (22) is provided on one side of the reset spring (21).

4. The photovoltaic panel cell string welding processing equipment according to claim 3, characterized in that: The slide rod (15) is slidably connected to the interior of the limiting cylinder (2), the slider (16) is slidably connected to the interior of the limiting cylinder (2), and the connecting rod (12) is movably connected to the slide rod (15).

5. The photovoltaic panel cell string welding processing equipment according to claim 1, characterized in that: The cooling device (10) includes a temperature conducting rod (23), one end of the temperature conducting rod (23) is provided with a drainage pipe (24), the bottom of the drainage pipe (24) is provided with a water tank (25), the interior of the water tank (25) is provided with a refrigeration box (26), one side of the water tank (25) is provided with a water pump (27), one side of the water pump (27) is provided with a transport pipe (28), the interior of the transport pipe (28) is provided with a supercharger (29), and the top of the supercharger (29) is provided with a water inlet pipe (30).

6. The photovoltaic panel cell string welding processing equipment according to claim 5, characterized in that: The temperature conducting rod (23) is arranged inside the installation cavity (9), the water inlet pipe (30) and the drainage pipe (24) are movably connected to the two ends of the temperature conducting rod (23), and the refrigeration box (26) is fixedly connected to the inside of the water tank (25).

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