Tin sheet patch assembly line of photovoltaic junction box

Through the tin sheet patch assembly line for photovoltaic junction boxes, a motor-driven turntable and roller system is used to achieve precise positioning and automated patching of the junction boxes, solving the problems of low efficiency and insufficient precision of traditional patching methods, and ensuring the quality of patching and the normal operation of the equipment.

CN223406379UActive Publication Date: 2025-10-03MOBEN AUTOMATION (SUZHOU) CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422729563.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-10
Publication Date
2025-10-03
Estimated Expiration
2034-11-10

AI Technical Summary

Technical Problem

The traditional photovoltaic junction box patching method is inefficient and difficult to ensure accuracy, leading to patch quality issues.

Method used

A tin sheet patch assembly line for photovoltaic junction boxes is used. A motor-driven turntable and roller system is used to precisely position the junction box, and automated patching is achieved through welding components. A soft brush is used to clean impurities to protect the normal operation of the equipment.

Benefits of technology

It realizes automated and high-precision tin sheet placement, reduces quality problems caused by position deviation, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223406379U_ABST
    Figure CN223406379U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of tin sheet patching, and discloses a tin sheet patching assembly line of a photovoltaic junction box, which comprises a conveying tool, the outer wall of the conveying tool is fixedly connected with a substrate, the lower surface of the substrate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a turntable, and the turntable is fixedly connected with a second motor. A rotating column is rotatably connected to the interior of the rotating disc, a connecting rod is fixedly connected to the outer wall of the rotating column, a support is rotatably connected to the interior of the connecting rod, a limiting rod is slidably connected to the interior of the support, the lower surface of the limiting rod is fixedly connected to the upper surface of the base plate, and rolling wheels are rotatably connected to the interior of the support. According to the utility model, the first motor is started to drive the turntable to rotate, so that the rotating column displaces, the connecting rod is driven to rotate and the bracket is pulled to move, the moving direction of the bracket is fixed, no position deviation exists, and when the position of the junction box has an error, the junction box is adjusted to be vertical through the roller, so that the tin sheet mounting precision is ensured, and the mounting quality problem caused by the position deviation is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of tin sheet patches, in particular to a tin sheet patch assembly line for a photovoltaic junction box. Background Art

[0002] The rapid development of the photovoltaic industry is driving ever-increasing production efficiency and quality requirements for photovoltaic junction boxes. Traditional manual patching methods are inefficient and lack precision, making them inadequate for large-scale production. Consequently, a tin-strip patching assembly line for photovoltaic junction boxes has emerged. This line aims to achieve automated, high-precision patching, improve production efficiency and quality, and reduce costs to meet the growing market demands of the photovoltaic industry.

[0003] However, in traditional assembly lines, the junction boxes that need to be patched are directly placed on the production line by humans and adjusted by eye before being patched. This may cause quality problems due to position deviation. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a tin sheet patch assembly line for a photovoltaic junction box, aiming to improve the problem that the quality of the patch may be problematic due to position deviation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tin sheet patch assembly line for a photovoltaic junction box, comprising a conveying tool, the outer wall of the conveying tool is fixedly connected to a substrate, the lower surface of the substrate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a turntable, the internal rotation of the turntable is connected to a rotating column, the outer wall of the rotating column is fixedly connected to a connecting rod, the internal rotation of the connecting rod is connected to a bracket, the internal sliding connection of the bracket is connected to a limiting rod, the lower surface of the limiting rod is fixedly connected to the upper surface of the substrate, the internal rotation of the bracket is connected to a roller, the outer wall of the conveying tool is provided with a welding assembly, and the welding assembly is used to patch tin sheets.

[0006] Preferably, the welding assembly includes a welding arm, an outer wall of the welding arm is fixedly connected to an outer wall of the conveying tooling, and a containing box is fixedly connected to the outer wall of the welding arm.

[0007] Preferably, the outer wall of the conveying tool is fixedly connected to a frame, and the upper surface of the frame is fixedly connected to the second motor.

[0008] Preferably, the output end of the second motor is fixedly connected to a T-shaped column, and the outer wall of the T-shaped column is rotatably connected to a sleeve.

[0009] Preferably, the outer wall of the sleeve is fixedly connected to the outer wall of the frame, and support arms are fixedly connected to both sides of the outer wall of the sleeve.

[0010] Preferably, a fixed column is fixedly connected to the interior of the support arm, and a sliding column is fixedly connected to the interior of the T-shaped column.

[0011] Preferably, the inner wall of the sliding column is slidably connected to a gantry, and the inner wall of the gantry is rotatably connected to the outer wall of the fixed column.

[0012] Preferably, a soft brush is fixedly connected to the outer wall of the gantry.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the present invention, the first motor is started to drive the turntable to rotate, thereby displacing the rotating column, driving the connecting rod to rotate and pulling the bracket to move. The moving direction of the bracket is fixed and there is no position deviation. When there is an error in the position of the junction box, it is adjusted vertically by the roller to ensure the accuracy of the tin patch and reduce the patch quality problems caused by position deviation.

[0015] 2. In the present invention, the second motor is started to drive the T-shaped column to rotate, and the T-shaped column causes the sliding column to perform a circular motion, thereby pulling the gantry to flip with the fixed column as the central axis, driving the soft brush to perform a reciprocating motion, which can clean the surface of the patch and prevent impurities after the patch from entering the assembly line equipment, protecting the normal operation of the assembly line, and ensuring product quality and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a tin sheet patch assembly line for a photovoltaic junction box proposed in the utility model;

[0017] Figure 2 This is a schematic diagram of the rear partial structure of a tin sheet patch assembly line for a photovoltaic junction box proposed in the utility model;

[0018] Figure 3 This is a schematic diagram of the partial structure of a substrate of a tin sheet patch assembly line for a photovoltaic junction box proposed in the utility model;

[0019] Figure 4 This is a schematic diagram of the local structure of a sleeve of a tin sheet patch assembly line for a photovoltaic junction box proposed in the utility model.

[0020] Legend:

[0021] 1. Conveying tooling; 2. Base plate; 3. First motor; 4. Turntable; 5. Rotating column; 6. Connecting rod; 7. Bracket; 8. Limiting rod; 9. Roller; 10. Welding arm; 11. Container; 12. Frame; 13. Second motor; 14. T-column; 15. Sleeve; 16. Support arm; 17. Fixed column; 18. Sliding column; 19. Gantry; 20. Soft brush. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] Reference Figure 1-Figure 3 The utility model provides an embodiment: a tin sheet patch assembly line for a photovoltaic junction box, comprising a conveying tool 1, the outer wall of the conveying tool 1 is fixedly connected to a substrate 2, the lower surface of the substrate 2 is fixedly connected to a first motor 3, the output end of the first motor 3 is fixedly connected to a turntable 4, the inner rotatable connection of the turntable 4 is a rotating column 5, the outer wall of the rotating column 5 is fixedly connected to a connecting rod 6, the inner rotatable connection of the connecting rod 6 is a bracket 7, the inner sliding connection of the bracket 7 is a limit rod 8, the lower surface of the limit rod 8 is fixedly connected to the upper surface of the substrate 2, the inner rotatable connection of the bracket 7 is a roller 9, the outer wall of the conveying tool 1 is provided with a welding assembly, and the welding assembly is used to patch the tin sheet;

[0024] Specifically, starting the first motor 3 will drive the turntable 4 to rotate, and the rotation of the turntable 4 will drive the displacement of the rotating column 5. The displacement of the rotating column 5 will drive the rotation of the connecting rod 6. While the connecting rod 6 rotates, it will pull the bracket 7 to move, so that the direction of movement of the bracket 7 is certain and there will be no position deviation. When there is an error in the position of the junction box, it will be adjusted by the roller 9 to make the junction box vertical, so that the junction box can be accurately positioned in the appropriate position under the welding component, so as to ensure the accuracy of the tin sheet patch and reduce the patch quality problems caused by position deviation.

[0025] Reference Figure 1 and Figure 2 The welding assembly includes a welding arm 10, the outer wall of the welding arm 10 is fixedly connected to the outer wall of the conveying tool 1, and the outer wall of the welding arm 10 is fixedly connected to the containing box 11;

[0026] Specifically, the soldering arm 10 takes out the tin sheet from the inside of the containing box 11 and then mounts the tin sheet on the junction box.

[0027] Reference Figure 1 、 Figure 2 and Figure 4The outer wall of the conveying tooling 1 is fixedly connected to a frame 12, and the upper surface of the frame 12 is fixedly connected to a second motor 13; the output end of the second motor 13 is fixedly connected to a T-shaped column 14, and the outer wall of the T-shaped column 14 is rotatably connected to a sleeve 15; the outer wall of the sleeve 15 is fixedly connected to the outer wall of the frame 12, and both sides of the outer wall of the sleeve 15 are fixedly connected to a support arm 16; the inside of the support arm 16 is fixedly connected to a fixed column 17, and the inside of the T-shaped column 14 is fixedly connected to a sliding column 18; the inner wall of the sliding column 18 is slidably connected to a gantry 19, and the inner wall of the gantry 19 is rotatably connected to the outer wall of the fixed column 17; the outer wall of the gantry 19 is fixedly connected to a soft brush 20;

[0028] Specifically, the second motor 13 is started to drive the T-shaped column 14 to rotate, and the rotation of the T-shaped column 14 drives the sliding column 18 to move in a circular motion. When the sliding column 18 moves in a circular motion, it will pull the gantry 19 below to flip over, causing the gantry 19 to flip over with the fixed column 17 as the central axis, thereby driving the soft brush 20 to move back and forth to clean the surface of the patch, thereby effectively preventing impurities after these patches from entering the equipment on the assembly line and protecting the normal operation of the assembly line.

[0029] Working principle: When the assembly line needs to be used, the junction box that needs to be tinned is first placed on the conveyor tooling 1 and transported by the conveyor tooling 1. When the junction box passes the front side of the conveyor tooling 1 of the assembly line, the first motor 3 under the substrate 2 is started, and the first motor 3 will drive the turntable 4 to rotate. The rotation of the turntable 4 will drive the rotating column 5 to move. The displacement of the rotating column 5 drives the connecting rod 6 to rotate. When the connecting rod 6 rotates, it will pull the bracket 7 to move. The limit rod 8 under the bracket 7 is used to limit the bracket 7 so that the direction of movement of the bracket 7 is certain and there will be no position deviation. When there is an error in the position of the junction box, it will be adjusted by the roller 9 to make the junction box vertical, so that the junction box can be accurately positioned in the appropriate position under the welding component, so as to ensure the accuracy of the tin patch and reduce the patch quality problems caused by position deviation. After the junction box is adjusted by the roller 9, it will be transported to the bottom of the welding arm 10 through the conveyor tooling 1. At this time, the welding arm 10 will take out the tin from the inside of the holding box 11, and then perform the soldering on the junction box. The second motor 13 on the outer wall of the frame 12 is started at this time, and the second motor 13 drives the T-shaped column 14 to rotate. The rotation of the T-shaped column 14 drives the sliding column 18 to perform a circular motion. When the sliding column 18 performs a circular motion, it will pull the gantry 19 below to flip, so that the gantry 19 flips with the fixed column 17 as the central axis. The sleeve 15 protects the T-shaped column 14, and the support arm 16 further supports the fixed column 17, thereby driving the soft brush 20 to do reciprocating motion to clean the surface of the patch, so as to effectively prevent impurities after these patches from entering the equipment on the assembly line, protect the normal operation of the assembly line, and extend the service life of the equipment on the assembly line. That is, the assembly line can not only ensure the accuracy of the tin patch and reduce the quality problems of the patch caused by position deviation, but also effectively prevent impurities after these patches from entering the equipment on the assembly line, protect the normal operation of the assembly line, and extend the service life of the equipment on the assembly line.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tin sheet patch assembly line for photovoltaic junction boxes, comprising a conveying tool (1), characterized in that: The outer wall of the conveying tool (1) is fixedly connected to a base plate (2), the lower surface of the base plate (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a turntable (4), the interior of the turntable (4) is rotatably connected to a rotating column (5), the outer wall of the rotating column (5) is fixedly connected to a connecting rod (6), the interior of the connecting rod (6) is rotatably connected to a bracket (7), the interior of the bracket (7) is slidably connected to a limiting rod (8), the lower surface of the limiting rod (8) is fixedly connected to the upper surface of the base plate (2), the interior of the bracket (7) is rotatably connected to a roller (9), and the outer wall of the conveying tool (1) is provided with a welding assembly, and the welding assembly is used to perform patching on tin sheets.

2. The tin sheet patch assembly line for photovoltaic junction boxes according to claim 1, characterized in that: The welding assembly comprises a welding arm (10), the outer wall of the welding arm (10) is fixedly connected to the outer wall of the conveying tool (1), and the outer wall of the welding arm (10) is fixedly connected to a containing box (11).

3. The tin sheet patch assembly line for photovoltaic junction boxes according to claim 2, characterized in that: The outer wall of the conveying tool (1) is fixedly connected to a frame (12), and the upper surface of the frame (12) is fixedly connected to a second motor (13).

4. The tin sheet patch assembly line for photovoltaic junction boxes according to claim 3, characterized in that: The output end of the second motor (13) is fixedly connected to a T-shaped column (14), and the outer wall of the T-shaped column (14) is rotatably connected to a sleeve (15).

5. The tin sheet patch assembly line for photovoltaic junction boxes according to claim 4, characterized in that: The outer wall of the sleeve (15) is fixedly connected to the outer wall of the frame (12), and both sides of the outer wall of the sleeve (15) are fixedly connected with support arms (16).

6. The tin sheet patch assembly line for photovoltaic junction boxes according to claim 5, characterized in that: The interior of the support arm (16) is fixedly connected to a fixed column (17), and the interior of the T-shaped column (14) is fixedly connected to a sliding column (18).

7. The tin sheet patch assembly line for photovoltaic junction boxes according to claim 6, characterized in that: The inner wall of the sliding column (18) is slidably connected to a gantry (19), and the inner wall of the gantry (19) is rotatably connected to the outer wall of the fixed column (17).

8. The tin sheet patch assembly line for photovoltaic junction boxes according to claim 7, characterized in that: A soft brush (20) is fixedly connected to the outer wall of the gantry (19).