Positioning mechanism for photovoltaic component manufacturing

By designing a positioning mechanism for manufacturing photovoltaic components including springs and rubber briquettes, the problem of the edges of the photovoltaic cells not being closely fitted is solved, and more efficient welding and longer component life is achieved.

CN119812081AInactive Publication Date: 2025-04-11WUXI MENGCAN INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202411948469.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-04-11
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing positioning mechanism for manufacturing photovoltaic components cannot make the edges of the two photovoltaic cells tightly fit, resulting in too large spacing of the cells, affecting the energy output and component life.

Method used

A positioning mechanism for photovoltaic component manufacturing including front and rear moving components, left and right fixing plates, upper and lower fixing plates and positioning fixtures is designed. Through the cooperation of springs and rubber blocks, the tight fit and stable fixation between the photovoltaic cells are ensured.

Benefits of technology

The close contact between photovoltaic cells is achieved, tiny gaps are eliminated, displacement problems caused by external forces during welding are prevented, welding quality and efficiency are improved, and the life of the components is extended.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a positioning mechanism for photovoltaic component manufacturing, and relates to the technical field of photovoltaic production. The positioning mechanism for photovoltaic component manufacturing comprises a photovoltaic component manufacturing machine, clamping jaw bodies are installed on the outer side surface of the other clamping jaw support and the outer side surface of an angle deflection pressing assembly, a steering column is movably installed in one clamping jaw support, and a rubber pressing block is installed on the outer side surface of the steering column. The elastic force released by the spring in the resetting process is used for pushing the photovoltaic cell, so that the photovoltaic cell is tightly attached to the edge of the other photovoltaic cell, tight contact between the two photovoltaic cells can be ensured, a small gap between the two photovoltaic cells can be eliminated, the end faces of the photovoltaic cells are extruded and fixed by the rubber pressing blocks, and the service life of the photovoltaic cells is prolonged. The photovoltaic cells can be prevented from displacing due to external force in the welding process, great convenience is provided for follow-up welding operation through tight attachment and stable fixation of the edges of the two photovoltaic cells, and the welding quality and efficiency are improved.
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Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic production, in particular to a positioning mechanism for manufacturing photovoltaic components. Background Art

[0002] The positioning mechanism for photovoltaic component manufacturing is a positioning device specially designed for use in the photovoltaic module manufacturing process. Its core function is to ensure that photovoltaic cells can be accurately aligned when installed on photovoltaic panels. With the increasing global demand for renewable energy, the photovoltaic industry has ushered in unprecedented development opportunities. As an important equipment in the photovoltaic module manufacturing process, the development and innovation of positioning mechanism technology will better meet market demand and promote the sustainable development of the photovoltaic industry.

[0003] Referring to the Chinese invention patent, publication number: CN 118741871 A, titled: A positioning mechanism for photovoltaic component manufacturing, the invention can clamp and position circuit boards of different widths through a synchronous drive assembly and a clamping and positioning assembly, making it more flexible to use. At the same time, it can maintain the stability of the circuit board when soldering electronic components, effectively improving the effect of photovoltaic component manufacturing and the quality of finished products.

[0004] However, there are still some problems in actual use:

[0005] 1. In the process of manufacturing photovoltaic components, when multiple photovoltaic cells need to be positioned, welded and installed, during the installation of multiple photovoltaic cells, multiple photovoltaic cells need to be tightly fitted and positioned on the photovoltaic panel. Due to the existence of the clamping assembly, when the photovoltaic cells are positioned and placed, there is a gap between the two photovoltaic cells caused by the clamping assembly claws, which hinders the light and electron transmission between the cells, thereby reducing the energy output of the component. If the spacing between the cells is too large, the conversion efficiency of the component will decrease accordingly, because the gap will affect the photoelectric conversion process of the cell. The spacing between the cells will also affect heat conduction, increase thermal resistance, and cause the heat generation rate of the battery to increase. Long-term high temperature environment will accelerate the aging and damage of the cell, thereby shortening the life of the component.

[0006] 2. Regarding the welding process after the photovoltaic cells are bonded, welding is required when the edges of two photovoltaic cells are bonded. However, since the photovoltaic cells are not fixed, the unfixed photovoltaic cells move during the welding process due to external force or improper operation, causing the welding position to shift, thereby affecting the welding quality and the performance of the photovoltaic module. It is difficult to ensure the firmness of the welding joints during welding of photovoltaic cells that are not fixed, resulting in problems such as loose welding and cold welding, which affects the electrical connection and long-term stability of the photovoltaic module. Summary of the invention

[0007] Technical issues solved

[0008] In view of the deficiency that the positioning mechanism for photovoltaic component manufacturing in the prior art cannot make the edges of two photovoltaic cells fit tightly, the present invention provides a positioning mechanism for photovoltaic component manufacturing, which solves the problem that the positioning mechanism for photovoltaic component manufacturing cannot make the edges of two photovoltaic cells fit tightly.

[0009] Technical Solution

[0010] In order to achieve the purpose of making the edges of two photovoltaic cells closely fit and the welding stable by a positioning mechanism for photovoltaic component manufacturing, the present invention is implemented through the following technical scheme: a positioning mechanism for photovoltaic component manufacturing, including a photovoltaic component manufacturing machine, a front-and-rear moving component is installed inside the photovoltaic component manufacturing machine, the outer surface of the front-and-rear moving component is installed with left and right fixed plates, the outer surface of the left and right fixed plates is installed with left and right moving components, the outer surface of the left and right moving components is installed with upper and lower fixed plates, the outer surface of the upper and lower fixed plates is installed with up and down moving components, the outer surface of the up and down moving components is installed with a positioning fixture, the interior of the positioning fixture is installed with two end clamping components, the outer surface of the two end clamping components is installed with two claw brackets, one of the inner surfaces of the claw brackets The outer surface of the other clamping jaw bracket and the outer surface of the angle deflection pressing assembly are both installed with a clamping jaw body, and the interiors of the two clamping jaw bodies are both installed with elastic clamping assemblies, the angle deflection pressing assembly comprises a micro motor and a second rotating shaft, the micro motor is installed on the outer surface of one of the clamping jaw brackets, the second rotating shaft is installed on the outer surface of the output end of the micro motor, the second rotating shaft extends to the interior of one of the clamping jaw brackets, a steering column is movably installed inside the one of the clamping jaw brackets, a driven gear is installed on the outer surface of the steering column, a driving gear is installed on the outer surface of the second rotating shaft, a chain is movably installed on the outer surfaces of the driving gear and the driven gear, and a rubber pressure block is installed on the outer surface of the steering column.

[0011] Furthermore, the elastic clamping assembly includes a clamping claw cavity and a plurality of fixed columns, the clamping claw cavity is opened inside the clamping claw body, a plurality of fixed columns are installed on the inner wall of the clamping claw cavity, a cylindrical cavity is opened inside the plurality of fixed columns, a spring is movably installed on the inner wall of the cylindrical cavity, a movable column is installed on one end surface of a plurality of the springs, the outer surface of the movable column is in movably contact with the inner wall of the cylindrical cavity, and a rubber head is installed on one end surface of a plurality of the movable columns.

[0012] Furthermore, the forward and backward moving component includes a first motor and a first ball screw, the first motor is installed on the outer surface of the photovoltaic component manufacturing machine, the first ball screw is installed on the outer surface of the output end of the first motor, and the outer surface of the first ball screw is movably equipped with front and rear screw sliders.

[0013] Furthermore, a connecting plate is installed on the outer surface of the front and rear screw sliders, and the outer surface of the connecting plate is movably contacted with the inner wall of the photovoltaic component manufacturing machine. Front and rear limit columns are installed inside the photovoltaic component manufacturing machine, and the inner surface of the connecting plate is movably contacted with the outer surfaces of the front and rear limit columns. Two front and rear movable brackets are movably installed on the outer surface of the photovoltaic component manufacturing machine, and one end surface of one of the front and rear movable brackets is fixedly connected to one end surface of the front and rear screw sliders, and the top surfaces of the two front and rear movable brackets are fixedly connected to the bottom end surfaces of the left and right fixed plates.

[0014] Furthermore, the left and right moving assembly includes a second motor and a second ball screw, the second motor is installed on the outer surface of the left and right fixed plates, the second ball screw is installed on the outer surface of the output end of the second motor, the outer surface of the second ball screw is movably mounted with left and right screw sliders, and two left and right limit columns are installed inside the left and right fixed plates.

[0015] Furthermore, the outer surfaces of the two left and right limit columns are movably mounted with left and right movable brackets, one end surfaces of the two left and right movable brackets are fixedly connected to the outer surfaces of the left and right screw sliders, and the outer surfaces of the two left and right movable brackets and the outer surfaces of the left and right screw sliders are correspondingly fixedly connected to the outer surfaces of the upper and lower fixed plates.

[0016] Furthermore, the up and down moving component includes a third motor and a third ball screw, the third motor is installed on the outer surface of the upper and lower fixed plates, the third ball screw is installed on the outer surface of the output end of the third motor, and two upper and lower limit columns are installed inside the upper and lower fixed plates.

[0017] Furthermore, the outer surfaces of the two upper and lower limit columns are movably mounted with upper and lower movable brackets, and one end surfaces of the two upper and lower movable brackets are fixedly connected to the outer surfaces of the upper and lower screw sliders, and the outer surfaces of the two upper and lower movable brackets and the outer surfaces of the upper and lower screw sliders are fixedly connected to the outer surface of the positioning fixture accordingly.

[0018] Furthermore, the clamping components at both ends include a fourth motor and a first rotating shaft, the fourth motor is installed on the outer surface of the positioning fixture, the first rotating shaft is installed on the outer surface of the output end of the fourth motor, a gear ring is installed on the outer surface of the first rotating column, and a movable sliding cavity is opened inside the positioning fixture, and two movable sliders are movably installed on the inner wall of the movable sliding cavity.

[0019] Furthermore, gear bars are installed on the outer surfaces of the two movable sliders, the outer surfaces of the two gear bars are meshed with the outer surface of the gear ring, and the outer surfaces of the two movable sliders are fixedly connected to one end surface of the clamping claw bracket.

[0020] Beneficial Effects

[0021] The present invention has the following beneficial effects:

[0022] (1) The positioning mechanism for manufacturing photovoltaic components uses the elastic force released by the spring during the resetting process to push the photovoltaic cell so that it fits tightly with the edge of another photovoltaic cell, which can ensure the close contact between the two photovoltaic cells and help eliminate the small gap between the two photovoltaic cells. The rubber pressure block squeezes and fixes the end face of the photovoltaic cell, which can prevent the photovoltaic cell from being displaced due to external force during the welding process. The close fit and stable fixation of the edges of the two photovoltaic cells greatly facilitates the subsequent welding operation, so that there is no need to worry about the misalignment or gap between the photovoltaic cells during welding, thereby improving the welding quality and efficiency.

[0023] (2) The positioning mechanism for manufacturing photovoltaic components uses the elastic deformation of the spring to enable the rubber head to have a continuous squeezing force on both ends of the photovoltaic cell, thereby providing a stable and lasting clamping force for the photovoltaic cell, which helps prevent the photovoltaic cell from shifting during installation and ensures the accuracy of its installation position. The rubber head has a certain degree of flexibility and elasticity and can adapt to photovoltaic cells of different shapes and sizes during the clamping process. The risk of damage to the surface of the photovoltaic cell is reduced during the clamping process of the rubber head. The rubber head is soft and will not scratch or damage the surface of the photovoltaic cell.

[0024] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the photovoltaic component manufacturing machine of the present invention;

[0026] Figure 2 This is a schematic diagram of the overall structure of the forward and backward moving assembly of the present invention;

[0027] Figure 3 This is a schematic diagram of the overall structure of the left-right moving assembly of the present invention;

[0028] Figure 4 This is a schematic diagram of the overall structure of the up and down moving assembly of the present invention;

[0029] Figure 5 It is a schematic diagram of the overall structure of the clamping components at both ends of the present invention;

[0030] Figure 6 This is a schematic diagram of the internal structure of the clamping components at both ends of the present invention;

[0031] Figure 7 This is a schematic diagram of the overall structure of the angle deflection pressing assembly of the present invention;

[0032] Figure 8 It is a schematic diagram of the overall structure of the elastic clamping assembly of the present invention.

[0033] In the figure: 1. Photovoltaic component manufacturing machine; 2. First motor; 3. First ball screw; 4. Front and rear screw sliders; 5. Connecting plate; 6. Front and rear limit posts; 7. Left and right fixing plates; 8. Second motor; 9. Second ball screw; 10. Left and right screw sliders; 11. Left and right limit posts; 12. Left and right movable bracket; 13. Front and rear movable bracket; 14. Upper and lower fixing plates; 15. Third motor; 16. Third ball screw; 17. Upper and lower screw sliders; 18. Upper and lower limit posts; 19. Upper and lower movable brackets Moving bracket; 20, positioning fixture; 21, fourth motor; 22, first rotating shaft; 23, gear ring; 24, gear bar; 25, moving sliding cavity; 26, clamping claw body; 27, clamping claw cavity; 28, fixed column; 29, cylindrical cavity; 30, spring; 31, clamping claw bracket; 32, movable column; 33, micro motor; 34, second rotating shaft; 35, driving gear; 36, chain; 37, driven gear; 38, steering column; 39, rubber pressure block; 40, rubber head; 41, moving slider. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0036] See also Figure 1-Figure 8The embodiment of the present invention provides a technical solution: a positioning mechanism for manufacturing photovoltaic components, including a photovoltaic component manufacturing machine 1, a front-to-rear moving component is installed inside the photovoltaic component manufacturing machine 1, a left-right fixing plate 7 is installed on the outer surface of the front-to-rear moving component, a left-right moving component is installed on the outer surface of the left-right fixing plate 7, an upper and lower fixing plate 14 is installed on the outer surface of the left-right moving component, an upper and lower moving component is installed on the outer surface of the upper and lower fixing plates 14, a positioning fixture 20 is installed on the outer surface of the upper and lower moving component, and a clamping component at both ends is installed inside the positioning fixture 20, and a clamping component at both ends is installed. Two clamping jaws 31 are installed on the outer surface of the clamping assembly, and an angle deflection pressing assembly is installed inside one of the clamping jaws 31. The outer surface of the other clamping jaw 31 and the outer surface of the angle deflection pressing assembly are both installed with a clamping jaw body 26. The interiors of the two clamping jaw bodies 26 are both installed with elastic clamping assemblies. The angle deflection pressing assembly includes a micro motor 33 and a second rotating shaft 34. The micro motor 33 is installed on the outer surface of one of the clamping jaws 31, and the second rotating shaft 34 is installed on the outer surface of the output end of the micro motor 33. The second rotating shaft 34 extends to the outer surface of one of the clamping jaws 31. Inside, a steering column 38 is movably installed inside one of the clamping claw brackets 31, a driven gear 37 is installed on the outer surface of the steering column 38, a driving gear 35 is installed on the outer surface of the second rotating shaft 34, a chain 36 is movably installed on the outer surface of the driving gear 35 and the outer surface of the driven gear 37, a rubber pressing block 39 is installed on the outer surface of the steering column 38, and the elastic force released by the spring 30 during the resetting process is used to push the photovoltaic cell to make it fit closely with the edge of another photovoltaic cell, which can ensure the close contact between the two photovoltaic cells, thereby improving the power generation efficiency, and the spring 3 The elastic squeezing effect of 0 can ensure that the two photovoltaic cells maintain a certain pressure during the bonding process, which helps to eliminate the small gap between the two photovoltaic cells and prevent poor welding caused by excessive gap during welding. The rubber pressing block 39 squeezes and fixes the end face of the photovoltaic cell, which can prevent the photovoltaic cell from being displaced due to external force during welding. The close fitting and stable fixation of the edges of the two photovoltaic cells provide great convenience for subsequent welding operations, so that there is no need to worry about misalignment or gap problems between the photovoltaic cells during welding, thereby improving welding quality and efficiency.

[0037] The elastic clamping assembly includes a clamping claw cavity 27 and a plurality of fixed columns 28. The clamping claw cavity 27 is provided inside the clamping claw body 26. The plurality of fixed columns 28 are installed at the inner wall of the clamping claw cavity 27. A cylindrical cavity 29 is provided inside the plurality of fixed columns 28. A spring 30 is movably installed at the inner wall of the cylindrical cavity 29. A movable column 32 is installed on one end surface of the plurality of springs 30. The outer surface of the movable column 32 is in movably contact with the inner wall of the cylindrical cavity 29. A rubber head 40 is installed on one end surface of the plurality of movable columns 32. The two clamping claw bodies 26 continuously move toward each other. The rubber heads 40 at both ends squeeze and fix the outer side of the photovoltaic cell, and also make the movable column 32 squeeze the spring 30 in the cylindrical cavity 29. The spring 30 has elastic deformation, so as to drive the movable column 32 to reset. The rubber head 40 has a dynamic tendency, so that the rubber head 40 has a continuous squeezing force on both ends of the photovoltaic cell. Through the joint action of the rubber head 40 and the spring 30, the system can provide a stable and lasting clamping force for the photovoltaic cell, which helps to prevent the photovoltaic cell from being displaced during the installation process, and can also resist the interference of external factors to a certain extent, ensuring the accuracy of its installation position. The rubber head 40 has a certain flexibility and elasticity, and can adapt to photovoltaic cells of different shapes and sizes during the clamping process. The moving distance of the moving slider 41 in the moving slide cavity 25 can fix photovoltaic cells of different sizes, thereby improving its scope of application and flexibility. The risk of damage to the surface of the photovoltaic cell is reduced during the clamping process of the rubber head 40. The rubber head 40 is softer and will not scratch or damage the surface of the photovoltaic cell.

[0038] The forward and backward moving assembly includes a first motor 2 and a first ball screw 3. The first motor 2 is mounted on the outer surface of the photovoltaic component manufacturing machine 1. The first ball screw 3 is mounted on the outer surface of the output end of the first motor 2. The outer surface of the first ball screw 3 is movably mounted with a front and rear screw slider 4. The outer surface of the front and rear screw slider 4 is mounted with a connecting plate 5. The outer surface of the connecting plate 5 is in active contact with the inner wall of the photovoltaic component manufacturing machine 1. The interior of the photovoltaic component manufacturing machine 1 is mounted with front and rear limit columns 6. The inner surface of the connecting plate 5 is in active contact with the outer surface of the front and rear limit columns 6. Two front and rear movable brackets 13 are movably installed on the outer surface of the machine 1, one end surface of one of the front and rear movable brackets 13 is fixedly connected to one end surface of the front and rear screw slider 4, and the top surfaces of the two front and rear movable brackets 13 are fixedly connected to the bottom surfaces of the left and right fixed plates 7. The left and right movable components include a second motor 8 and a second ball screw 9. The second motor 8 is installed on the outer surface of the left and right fixed plates 7, and the second ball screw 9 is installed on the outer surface of the output end of the second motor 8. The outer surface of the second ball screw 9 is movably installed with a left and right screw slider 10, and two left and right fixed plates 7 are installed inside. The right limit column 11, the outer surfaces of the two left and right limit columns 11 are movably installed with left and right movable brackets 12, one end surface of the two left and right movable brackets 12 are fixedly connected to the outer surfaces of the left and right screw sliders 10, the outer surfaces of the two left and right movable brackets 12 and the outer surfaces of the left and right screw sliders 10 are fixedly connected to the outer surfaces of the upper and lower fixed plates 14, and the upper and lower moving components include a third motor 15 and a third ball screw 16, the third motor 15 is installed on the outer surface of the upper and lower fixed plates 14, and the third ball screw 16 is installed on the outer surface of the output end of the third motor 15, and the upper and lower fixed Two upper and lower limit columns 18 are installed inside the plate 14, and the outer surfaces of the two upper and lower limit columns 18 are movably installed with upper and lower movable brackets 19. One end surfaces of the two upper and lower movable brackets 19 are fixedly connected to the outer surfaces of the upper and lower screw sliders 17. The outer surfaces of the two upper and lower movable brackets 19 and the outer surfaces of the upper and lower screw sliders 17 are fixedly connected to the outer surfaces of the positioning fixture 20 accordingly. Through the coordinated work of the first motor 2, the second motor 8 and the third motor 15, the positioning fixture 20 can be arbitrarily moved in three-dimensional space to meet the requirements of different installation positions and angles of photovoltaic cells.

[0039] The clamping components at both ends include a fourth motor 21 and a first rotating shaft 22. The fourth motor 21 is installed on the outer surface of the positioning fixture 20. The first rotating shaft 22 is installed on the outer surface of the output end of the fourth motor 21. A gear ring 23 is installed on the outer surface of the first rotating column. A movable sliding cavity 25 is provided inside the positioning fixture 20. Two movable sliders 41 are movably installed on the inner wall of the movable sliding cavity 25. Gear bars 24 are installed on the outer surfaces of the two movable sliders 41. The outer surfaces of the two gear bars 24 are meshed with the outer surface of the gear ring 23. The outer surfaces of the two movable sliders 41 are fixedly connected to one end surface of the clamping claw bracket 31. The fourth motor 21 drives the first rotating shaft 22 to rotate. The first rotating shaft 23 is installed on the outer surface of the first rotating column. The shaft 22 drives the gear ring 23 to rotate, and the outer surface of the gear ring 23 meshes with the outer surfaces of the two gear bars 24. The gear ring 23 drives the two gear bars 24 to move toward each other, and the two gear bars 24 drive the moving slider 41 to move stably in the moving slide cavity 25, so that the two clamping jaws 31 move toward each other, one of the clamping jaws 31 drives the clamping jaw body 26 to move, and the other clamping jaw body 26 drives the clamping jaw body 26 to move through the steering column 38, so that the two clamping jaws 26 move toward the outside of the photovoltaic cell, and the rubber head 40 on the outside of the clamping jaw body 26 is in active contact with the outside of the photovoltaic cell, and the two clamping jaws 26 continue to move toward each other, and the rubber heads 40 at both ends squeeze and fix the outside of the photovoltaic cell.

[0040] The working process of the present invention is as follows: when it is necessary to position and install the photovoltaic cells, it is necessary to position and install multiple photovoltaic cells on the photovoltaic panels, and the first motor 2 and the second motor 8 are controlled by the controller to work, and the first motor 2 and the second motor 8 correspondingly drive the first ball screw 3 and the second ball screw 9 to rotate, and the first ball screw 3 cooperates with the front and rear screw sliders 4, and the front and rear screw sliders 4 drive the connecting plate 5 to move on the inner side of the photovoltaic component manufacturing machine 1 and the outer surface of the front and rear limit columns 6, so that the front and rear screw sliders 4 stably drive the front and rear movable brackets 13 to move, thereby stably driving the left and right fixed plates 7 to move forward and backward, and the second ball screw 9 cooperates with the left and right screw sliders 10, and the left and right screw sliders 10 drive the left and right movable brackets 1 2 moves on the outer surfaces of the left and right limit columns 11, so that the left and right screw sliders 10 and the left and right movable brackets 12 stably drive the upper and lower fixed plates 14 to move left and right, and synchronously control the third motor 15 to work, the third motor 15 drives the upper and lower ball screws to rotate, the upper and lower ball screws cooperate with the upper and lower screw sliders 17, and the upper and lower screw sliders 17 drive the upper and lower movable brackets 19 to move on the outer surfaces of the upper and lower limit columns 18, so that the upper and lower screw sliders 17 and the upper and lower movable brackets 19 stably drive the positioning fixture 20 to move up and down, and through the coordinated work of the first motor 2, the second motor 8 and the third motor 15, the positioning fixture 20 can be moved arbitrarily in three-dimensional space to meet the requirements of different installation positions and angles of photovoltaic cells.

[0041] When the positioning fixture 20 moves to the side of the photovoltaic cell, the fourth motor 21 is controlled by the controller to work, the fourth motor 21 drives the first rotating shaft 22 to rotate, the first rotating shaft 22 drives the gear ring 23 to rotate, the outer surface of the gear ring 23 is meshed with the outer surfaces of the two gear bars 24, the gear ring 23 drives the two gear bars 24 to move toward each other, the two gear bars 24 drive the moving slider 41 to move stably in the moving slide cavity 25, so that the two clamping jaws 31 move toward each other, one of the clamping jaws 31 drives the clamping jaw body 26 to move, and the other clamping jaw body 26 drives the clamping jaw body 26 to move through the steering column 38, so that the two clamping jaws 26 move toward the outside of the photovoltaic cell, the rubber head 40 on the outside of the clamping jaw body 26 is in active contact with the outside of the photovoltaic cell, the two clamping jaws 26 continue to move toward each other, the rubber heads 40 at both ends squeeze and fix the outside of the photovoltaic cell, and also make the movable column 38 move. The spring 30 is squeezed in the cylindrical cavity 29. The spring 30 has elastic deformation, so that it has a movement tendency to drive the movable column 32 to reset, so that the rubber head 40 has a continuous squeezing force to squeeze the two ends of the photovoltaic cell. Through the joint action of the rubber head 40 and the spring 30, the system can provide a stable and lasting clamping force for the photovoltaic cell, which helps to prevent the photovoltaic cell from being displaced during the installation process, and can also resist the interference of external factors to a certain extent, ensuring the accuracy of its installation position. The rubber head 40 has a certain flexibility and elasticity, and can adapt to photovoltaic cells of different shapes and sizes during the clamping process. The moving distance of the movable slider 41 in the movable slide cavity 25 can fix photovoltaic cells of different sizes, thereby improving its scope of application and flexibility. The risk of damage to the surface of the photovoltaic cell is reduced during the clamping process of the rubber head 40. The rubber head 40 is softer and will not scratch or damage the surface of the photovoltaic cell.

[0042] When the photovoltaic cell moves to the photovoltaic panel, due to the clamping of the clamping claw body 26, the photovoltaic cell cannot be tightly fitted with another photovoltaic cell. The micro motor 33 is controlled by the controller to work, and the micro motor 33 drives the second rotating shaft 34 to rotate. The outer surface of the second rotating shaft 34 is installed with a driving gear 35. The driving gear 35 drives the driven gear 37 to rotate through the chain 36, and the driven gear 37 drives the steering column 38 to rotate, so that the steering column 38 drives the outer clamping claw body 26 to rotate. In the process of the clamping claw body 26 continuing to rotate, the rubber head 40 on the outer side of the clamping claw body 26 is separated from the outer surface of the photovoltaic cell. The rubber head 40 on the other end face pushes the photovoltaic cell under the elastic deformation of the spring 30, so that the photovoltaic cell is continuously pushed. When the steering column 38 rotates 270 degrees, at this moment, the photovoltaic cell is reset by the spring 30 and the spring 30 is not fully restored, so that the two photovoltaic cells are squeezed by the elasticity of the spring 30. The edges of the two photovoltaic cells fit closely together. At this moment, the steering column 38 rotates 270 degrees to allow the rubber pressing block 39 to squeeze and fix the end face of the photovoltaic cell, so that the edges of the two photovoltaic cells fit closely together for easy welding. The elastic force released by the spring 30 during the resetting process is used to push the photovoltaic cell so that it fits closely with the edge of another photovoltaic cell, which can ensure that the two photovoltaic cells are in close contact, thereby improving the power generation efficiency. The elastic squeezing effect of the spring 30 can ensure that the two photovoltaic cells maintain a certain pressure during the fitting process, which helps to eliminate the small gap between the two photovoltaic cells and prevent poor welding caused by excessive gap during the welding process. The rubber pressing block 39 squeezes and fixes the end face of the photovoltaic cell, which can prevent the photovoltaic cell from being displaced due to external force during the welding process. The close fitting and stable fixation of the edges of the two photovoltaic cells provide great convenience for subsequent welding operations, so that there is no need to worry about misalignment or gap problems between the photovoltaic cells during welding, thereby improving the welding quality and efficiency.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A positioning mechanism for photovoltaic component manufacturing, comprising a photovoltaic component manufacturing machine (1), characterized in that: The photovoltaic component manufacturing machine (1) is internally installed with a forward and backward moving component, the outer surface of the forward and backward moving component is installed with a left and right fixed plate (7), the outer surface of the left and right fixed plate (7) is installed with a left and right moving component, the outer surface of the left and right moving component is installed with an upper and lower fixed plate (14), the outer surface of the upper and lower fixed plate (14) is installed with an upper and lower moving component, the outer surface of the upper and lower moving component is installed with a positioning fixture (20), the inner surface of the positioning fixture (20) is installed with a clamping component at both ends, the outer surfaces of the clamping components at both ends are installed with two clamping claw brackets (31), one of the clamping claw brackets (31) is internally installed with an angle deflection pressing component, the outer surface of the other clamping claw bracket (31) and the outer surface of the angle deflection pressing component are both installed with a clamping claw body (26), and the inner surfaces of the two clamping claw bodies (26) are both installed with elastic clamping components; The angle deflection pressing assembly comprises a micro motor (33) and a second rotating shaft (34), wherein the micro motor (33) is mounted on the outer surface of a clamping jaw bracket (31), the second rotating shaft (34) is mounted on the outer surface of an output end of the micro motor (33), the second rotating shaft (34) extends to the interior of the clamping jaw bracket (31), a steering column (38) is movably mounted inside the clamping jaw bracket (31), a driven gear (37) is mounted on the outer surface of the steering column (38), a driving gear (35) is mounted on the outer surface of the second rotating shaft (34), a chain (36) is movably mounted on the outer surfaces of the driving gear (35) and the driven gear (37), and a rubber pressure block (39) is mounted on the outer surface of the steering column (38).

2. A photovoltaic component manufacturing positioning mechanism according to claim 1, characterized in that: The elastic clamping assembly comprises a clamping jaw cavity (27) and a plurality of fixed columns (28), wherein the clamping jaw cavity (27) is provided inside the clamping jaw body (26), and the plurality of fixed columns (28) are installed on the inner wall of the clamping jaw cavity (27), and a cylindrical cavity (29) is provided inside each of the plurality of fixed columns (28), and a spring (30) is movably installed on the inner wall of the cylindrical cavity (29), and a movable column (32) is installed on one end surface of each of the plurality of springs (30), and the outer surface of the movable column (32) is in movably contact with the inner wall of the cylindrical cavity (29), and a rubber head (40) is installed on one end surface of each of the plurality of movable columns (32).

3. A photovoltaic component manufacturing positioning mechanism according to claim 1, characterized in that: The forward and backward moving assembly comprises a first motor (2) and a first ball screw (3); the first motor (2) is mounted on the outer surface of the photovoltaic component manufacturing machine (1); the first ball screw (3) is mounted on the outer surface of the output end of the first motor (2); and the outer surface of the first ball screw (3) is movably mounted with a front and rear screw slider (4).

4. A photovoltaic component manufacturing positioning mechanism according to claim 3, characterized in that: A connecting plate (5) is installed on the outer surface of the front and rear screw sliders (4), and the outer surface of the connecting plate (5) is in active contact with the inner wall of the photovoltaic component manufacturing machine (1). Front and rear limit columns (6) are installed inside the photovoltaic component manufacturing machine (1), and the inner surface of the connecting plate (5) is in active contact with the outer surface of the front and rear limit columns (6). Two front and rear movable brackets (13) are movably installed on the outer surface of the photovoltaic component manufacturing machine (1), and one end surface of one of the front and rear movable brackets (13) is fixedly connected to one end surface of the front and rear screw sliders (4), and the top surfaces of the two front and rear movable brackets (13) are fixedly connected to the bottom end surfaces of the left and right fixed plates (7).

5. A photovoltaic component manufacturing positioning mechanism according to claim 4, characterized in that: The left-right moving assembly comprises a second motor (8) and a second ball screw (9), wherein the second motor (8) is mounted on the outer surface of the left and right fixed plates (7), the second ball screw (9) is mounted on the outer surface of the output end of the second motor (8), the outer surface of the second ball screw (9) is movably mounted with left and right screw sliders (10), and two left and right limit columns (11) are mounted inside the left and right fixed plates (7).

6. A photovoltaic component manufacturing positioning mechanism according to claim 5, characterized in that: The outer surfaces of the two left and right limit columns (11) are both movably mounted with left and right movable brackets (12); one end surfaces of the two left and right movable brackets (12) are both fixedly connected to the outer surfaces of the left and right screw sliders (10); the outer surfaces of the two left and right movable brackets (12) and the outer surfaces of the left and right screw sliders (10) are correspondingly fixedly connected to the outer surfaces of the upper and lower fixed plates (14).

7. A photovoltaic component manufacturing positioning mechanism according to claim 6, characterized in that: The up-and-down moving assembly comprises a third motor (15) and a third ball screw (16); the third motor (15) is mounted on the outer surface of the upper and lower fixed plates (14); the third ball screw (16) is mounted on the outer surface of the output end of the third motor (15); and two upper and lower limit posts (18) are mounted inside the upper and lower fixed plates (14).

8. A photovoltaic component manufacturing positioning mechanism according to claim 7, characterized in that: The outer surfaces of the two upper and lower limit columns (18) are both movably mounted with an upper and lower movable bracket (19), one end surface of the two upper and lower movable brackets (19) are both fixedly connected to the outer surfaces of the upper and lower screw sliders (17), and the outer surfaces of the two upper and lower movable brackets (19) and the outer surfaces of the upper and lower screw sliders (17) are correspondingly fixedly connected to the outer surface of the positioning fixture (20).

9. A photovoltaic component manufacturing positioning mechanism according to claim 8, characterized in that: The two-end clamping components include a fourth motor (21) and a first rotating shaft (22); the fourth motor (21) is mounted on the outer surface of the positioning fixture (20); the first rotating shaft (22) is mounted on the outer surface of the output end of the fourth motor (21); a gear ring (23) is mounted on the outer surface of the first rotating column; a movable sliding cavity (25) is provided inside the positioning fixture (20); two movable sliding blocks (41) are movably mounted on the inner wall of the movable sliding cavity (25).

10. A photovoltaic component manufacturing positioning mechanism according to claim 9, characterized in that: The outer surfaces of the two movable sliders (41) are both mounted with gear bars (24), the outer surfaces of the two gear bars (24) are meshed with the outer surface of the gear ring (23), and the outer surfaces of the two movable sliders (41) are fixedly connected to one end surface of the clamping claw bracket (31).

Citation Information

Patent Citations

  • Positioning mechanism for photovoltaic component manufacturing

    CN118741871A