Line dropping prevention device for photovoltaic welding strip

The photovoltaic welding strip anti-dropping device enhances winding efficiency by allowing adjustable placement and fixation of the ribbon, preventing guide wheel jumping and reducing costs.

CN222159386UActive Publication Date: 2024-12-13JIANGSU WEITENG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202421032051.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2024-12-13
Estimated Expiration
2034-05-13

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    Figure CN222159386U_ABST
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Abstract

The utility model provides a photovoltaic solder strip disconnection prevention device, which belongs to the technical field of photovoltaic solder strips and comprises a mounting frame, a support is arranged on the mounting frame, a right-angle plate is arranged at the upper end of the support, a screw is arranged on the right-angle plate, and the photovoltaic solder strip is in transmission connection with the mounting frame. The utility model aims to solve the problems that when an existing photovoltaic welding strip disconnection prevention device is used for winding a photovoltaic welding strip, the photovoltaic welding strip is inconvenient to guide and adjust, the photovoltaic welding strip is inconvenient to limit at a preset position of a guide wheel, the phenomenon of guide wheel wire jumping is easily caused, the winding and unwinding efficiency of the photovoltaic welding strip is reduced, the production and processing cost is increased, and the production cost is reduced. And the practicability is greatly reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic welding strips, and in particular relates to a photovoltaic welding strip anti-dropping device. Background Art

[0002] Photovoltaic welding ribbon, also known as tinned copper ribbon or tin-coated copper ribbon, is divided into busbars and interconnection strips. It is used to connect the solar cells of photovoltaic modules. After manufacturing, the photovoltaic welding ribbon is rolled into a reel. Every time a reel of photovoltaic welding ribbon is full, a photovoltaic welding ribbon anti-dropping device is needed during the winding process to ensure the smooth winding of the welding ribbon.

[0003] The existing photovoltaic welding ribbon anti-dropping device is not convenient for guiding and adjusting the photovoltaic welding ribbon when winding the photovoltaic welding ribbon, and is not convenient for limiting the photovoltaic welding ribbon to a predetermined position of the guide wheel, which can easily lead to the occurrence of the guide wheel jumping phenomenon, thereby reducing the efficiency of winding and releasing the photovoltaic welding ribbon, increasing the production and processing costs, and greatly reducing the practicality. Utility Model Content

[0004] The utility model provides a photovoltaic welding tape anti-dropping device, which aims to solve the problem that the existing photovoltaic welding tape anti-dropping device is not convenient for guiding and adjusting the photovoltaic welding tape when winding the photovoltaic welding tape, and is not convenient for limiting the photovoltaic welding tape to a predetermined position of a guide wheel, which easily leads to the occurrence of a guide wheel jump phenomenon, reduces the efficiency of winding and releasing the photovoltaic welding tape, increases the production and processing costs, and greatly reduces the practicality.

[0005] The utility model embodiment provides a photovoltaic welding strip anti-dropping device, including a mounting frame, a bracket is arranged on the mounting frame, a right-angle plate is arranged on the upper end of the bracket, a screw is arranged on the right-angle plate, and a photovoltaic welding strip is transmission-connected to the mounting frame.

[0006] Furthermore, a connecting rod is fixedly connected to the inner side of the installation frame, and a guide wheel is rotatably connected to the connecting rod.

[0007] By adopting the above technical solution, the guide wheel facilitates the winding of the photovoltaic welding ribbon.

[0008] Furthermore, a bolt is threadedly connected to one end of the bracket close to the guide wheel, the bracket is fixedly connected to the side wall of the installation frame by the bolt, and a through groove is reserved on the bracket.

[0009] By adopting the above technical solution, the bracket is fixed to the installation frame near the guide wheel by bolts. The bracket is convenient for the placement of the right-angle plate, which is beneficial to supporting the screw and the sleeve, so that the sleeve is placed on the upper end of the guide wheel, which is convenient for the photovoltaic welding ribbon to pass through the sleeve, and is beneficial to guiding the photovoltaic welding ribbon during the winding process, and preventing the line from falling off during the winding process, thereby improving the efficiency of the photovoltaic welding ribbon being retracted and released, and having strong practicality.

[0010] Furthermore, a second through slot is reserved on the right-angle plate, the horizontal part of the right-angle plate is placed on the upper end of the bracket, the second through slot corresponds to the first through slot, a second bolt is inserted into the inner side of the second through slot, and the right-angle plate and the bracket are fixedly connected via the second bolt.

[0011] By adopting the above technical scheme, the second through groove on the horizontal part of the right angle plate corresponds to the through groove one, and the right angle plate can be fixed on the bracket by bolt two, which is convenient for adjusting the placement angle of the right angle plate and the distance between the right angle plate and the guide wheel, thereby facilitating the adjustment of the placement position of the sleeve. The photovoltaic welding ribbon passes through the sleeve, which is conducive to guiding the photovoltaic welding ribbon during the winding process, preventing the line from falling off during the winding process, and improving the winding and releasing efficiency of the photovoltaic welding ribbon. The operation is simple and practical.

[0012] Furthermore, the screw rod is inserted into the through slot 2 on the vertical part of the right-angle plate, and nut 1 and nut 2 are threadedly connected to the screw rod. Nut 1 and nut 2 are respectively located on both sides of the right-angle plate, and a sleeve is fixedly connected to one end of the screw rod close to the guide wheel.

[0013] By adopting the above technical scheme, according to the needs of the wire in the process of winding the photovoltaic welding ribbon, the screw is inserted into the different heights of the through slot two on the vertical part of the right-angle plate, and the nut one and the nut two are rotated toward the right-angle plate to fix the height of the screw, which is beneficial to adjust the height of the sleeve. The photovoltaic welding ribbon passes through the sleeve, which is beneficial to guiding the photovoltaic welding ribbon in the winding process and limiting the photovoltaic welding ribbon to the predetermined position of the guide wheel, preventing the occurrence of guide wheel jumping, improving the winding and releasing efficiency of the photovoltaic welding ribbon, and improving the adaptability of different types of guide wheels, reducing the production cost of the device, and expanding the application range of the device.

[0014] Furthermore, the guide wheel is transmission-connected with the photovoltaic welding ribbon, and the photovoltaic welding ribbon passes through the sleeve.

[0015] By adopting the above technical solution, the photovoltaic welding ribbon passes through the sleeve, which is beneficial to guiding the photovoltaic welding ribbon during the winding process, and is beneficial to limiting the photovoltaic welding ribbon to a predetermined position of the guide wheel, thereby preventing the occurrence of the guide wheel jump line phenomenon.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model sets a bracket, and fixes the bracket to a position on the installation frame near the guide wheel by bolts. The bracket is convenient for placing the right-angle plate, which is beneficial to supporting the screw and the sleeve, so that the sleeve is placed on the upper end of the guide wheel, which is convenient for the photovoltaic welding ribbon to pass through the sleeve, and is beneficial to guiding the photovoltaic welding ribbon during the winding process, and is beneficial to preventing the line from falling off during the winding process, thereby improving the efficiency of the photovoltaic welding ribbon being retracted and released, and having strong practicality.

[0018] 2. The utility model sets a right-angle plate, and the second through-slot on the horizontal part of the right-angle plate corresponds to the first through-slot. The second bolt is used to fix the right-angle plate on the bracket, so as to adjust the placement angle of the right-angle plate and the distance between the right-angle plate and the guide wheel, which is beneficial to adjust the placement position of the sleeve. The photovoltaic welding ribbon passes through the sleeve, which is beneficial to guiding the photovoltaic welding ribbon during the winding process and preventing the line from falling off during the winding process, thereby improving the winding and releasing efficiency of the photovoltaic welding ribbon, and is easy to operate and highly practical.

[0019] 3. The utility model, through the setting of the screw, according to the needs of the wire in the process of winding the photovoltaic welding tape, inserts the screw into different heights in the through slot two on the vertical part of the right-angle plate, and rotates the nut one and the nut two toward the right-angle plate to fix the height of the screw, which is beneficial to adjust the height of the sleeve. The photovoltaic welding tape passes through the sleeve, which is beneficial to guiding the photovoltaic welding tape in the winding process and limiting the photovoltaic welding tape to the predetermined position of the guide wheel, preventing the occurrence of the guide wheel jumping phenomenon, improving the winding and releasing efficiency of the photovoltaic welding tape, and helping to improve the adaptability of different types of guide wheels, reducing the production cost of the device, and expanding the application range of the device.

[0020] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model.

[0023] Figure numerals: 1. Installation frame; 11. Connecting rod; 12. Guide wheel; 2. Bracket; 21. Bolt one; 22. Through slot one; 3. Right-angle plate; 31. Through slot two; 32. Bolt two; 4. Screw; 41. Nut one; 42. Nut two; 43. Sleeve; 5. Photovoltaic welding strip. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in conjunction with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 The embodiment of the utility model proposes a photovoltaic welding tape anti-dropping device, including a mounting frame 1, a connecting rod 11 is fixedly connected to the inner side of the mounting frame 1, and a guide wheel 12 is rotatably connected to the connecting rod 11, and the guide wheel 12 facilitates the winding of the photovoltaic welding tape 5.

[0026] Reference Figure 1 A bracket 2 is provided on the mounting frame 1, and one end of the bracket 2 close to the guide wheel 12 is threadedly connected with a bolt 21. The bracket 2 is fixedly connected to the side wall of the mounting frame 1 by the bolt 21. A through groove 22 is reserved on the bracket 2, and the bracket 2 is fixed to the position close to the guide wheel 12 on the mounting frame 1 by the bolt 21. The bracket 2 is convenient for the placement of the right-angle plate 3, which is beneficial to supporting the screw 4 and the sleeve 43, so that the sleeve 43 is placed at the upper end of the guide wheel 12, which is convenient for the photovoltaic welding ribbon 5 to pass through the sleeve 43, which is beneficial to guiding the photovoltaic welding ribbon 5 during the winding process, and is beneficial to preventing the line from falling during the winding process, thereby improving the winding and releasing efficiency of the photovoltaic welding ribbon 5, and having strong practicality.

[0027] Reference Figure 1 The upper end of the bracket 2 is provided with a right-angle plate 3, and a through groove 21 is reserved on the right-angle plate 3. The horizontal part of the right-angle plate 3 is placed on the upper end of the bracket 2, and the through groove 21 corresponds to the through groove 1 22. A bolt 22 is inserted into the inner side of the through groove 21, and the right-angle plate 3 is fixedly connected to the bracket 2 via the bolt 22. The through groove 21 on the horizontal part of the right-angle plate 3 corresponds to the through groove 1 22. The bolt 22 is used to fix the right-angle plate 3 on the bracket 2, which is convenient for adjusting the placement angle of the right-angle plate 3 and the distance between the right-angle plate 3 and the guide wheel 12, which is conducive to adjusting the placement position of the sleeve 43. The photovoltaic welding ribbon 5 passes through the sleeve 43, which is conducive to guiding the photovoltaic welding ribbon 5 during the winding process, and is conducive to preventing the line from falling off during the winding process, thereby improving the winding and releasing efficiency of the photovoltaic welding ribbon 5, and is easy to operate and has strong practicality.

[0028] Reference Figure 1, a screw 4 is provided on the right angle plate 3, a screw 4 is inserted into the through slot 2 31 on the vertical part of the right angle plate 3, a nut 1 41 and a nut 2 42 are threadedly connected on the screw 4, the nut 1 41 and the nut 2 42 are respectively located on both sides of the right angle plate 3, and a sleeve 43 is fixedly connected to one end of the screw 4 close to the guide wheel 12. According to the wire requirements during the winding process of the photovoltaic welding ribbon 5, the screw 4 is inserted into the through slot 2 31 on the vertical part of the right angle plate 3 at different heights, and the nut 1 41 and the nut 2 42 are screwed. Rotating in the direction of the right-angle plate 3 can fix the height of the screw 4, which is beneficial to adjust the height of the sleeve 43. The photovoltaic welding ribbon 5 passes through the sleeve 43, which is beneficial to guiding the photovoltaic welding ribbon 5 during the winding process, and is beneficial to limiting the photovoltaic welding ribbon 5 to a predetermined position of the guide wheel 12, thereby preventing the occurrence of the guide wheel 12 jumping phenomenon, improving the winding and releasing efficiency of the photovoltaic welding ribbon 5, and is beneficial to improving the adaptability of different types of guide wheels 12, reducing the production cost of the device, and expanding the application range of the device.

[0029] Reference Figure 1 The photovoltaic welding ribbon 5 is transmission-connected to the mounting frame 1, and the photovoltaic welding ribbon 5 is transmission-connected to the guide wheel 12. The photovoltaic welding ribbon 5 passes through the sleeve 43. The photovoltaic welding ribbon 5 passes through the sleeve 43, which is beneficial to guiding the photovoltaic welding ribbon 5 during the winding process and to limiting the photovoltaic welding ribbon 5 to the predetermined position of the guide wheel 12, thereby preventing the occurrence of the guide wheel 12 jump line phenomenon.

[0030] The specific implementation method is as follows: when in use, the bracket 2 is fixed to the position on the mounting frame 1 close to the guide wheel 12 by means of bolts 21, and the right-angle plate 3 is placed on the upper end of the bracket 2. The through slot 2 31 on the horizontal part of the right-angle plate 3 corresponds to the through slot 1 22. The placement angle of the right-angle plate 3 is adjusted, and the distance between the right-angle plate 3 and the guide wheel 12 is adjusted. The right-angle plate 3 is fixed to the bracket 2 by means of bolts 2 32. According to the needs of the wires during the winding process of the photovoltaic welding ribbon 5, the screw 4 is inserted into the through slot 2 31 on the vertical part of the right-angle plate 3 at different heights. Then, the nut 1 41 and the nut 2 42 are rotated toward the right-angle plate 3 to fix the height of the screw 4. The photovoltaic welding ribbon 5 passes through the sleeve 43 to guide the photovoltaic welding ribbon 5 during the winding process so as to limit the photovoltaic welding ribbon 5 to the predetermined position of the guide wheel 12 to prevent the occurrence of wire jumping of the guide wheel 12.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A photovoltaic welding ribbon anti-dropping device, comprising a mounting frame (1), characterized in that: The mounting frame (1) is provided with a bracket (2), the upper end of the bracket (2) is provided with a right-angle plate (3), the right-angle plate (3) is provided with a screw (4), and the mounting frame (1) is drivingly connected with a photovoltaic welding strip (5).

2. A photovoltaic welding tape anti-dropping device according to claim 1, characterized in that: A connecting rod (11) is fixedly connected to the inner side of the installation frame (1), and a guide wheel (12) is rotatably connected to the connecting rod (11).

3. A photovoltaic welding tape anti-dropping device according to claim 2, characterized in that: A bolt (21) is threadedly connected to one end of the bracket (2) close to the guide wheel (12); the bracket (2) is fixedly connected to the side wall of the installation frame (1) by the bolt (21); and a through slot (22) is reserved on the bracket (2).

4. A photovoltaic welding ribbon anti-dropping device according to claim 3, characterized in that: A second through slot (31) is reserved on the right-angle plate (3), and the horizontal portion of the right-angle plate (3) is placed on the upper end of the bracket (2). The second through slot (31) corresponds to the first through slot (22), and a second bolt (32) is inserted into the inner side of the second through slot (31). The right-angle plate (3) and the bracket (2) are fixedly connected via the second bolt (32).

5. A photovoltaic welding ribbon anti-dropping device according to claim 4, characterized in that: The screw rod (4) is inserted into the second through slot (31) on the vertical part of the right-angle plate (3), and the screw rod (4) is threadedly connected with a nut 1 (41) and a nut 2 (42). The nut 1 (41) and the nut 2 (42) are respectively located on two sides of the right-angle plate (3), and a sleeve (43) is fixedly connected to one end of the screw rod (4) close to the guide wheel (12).

6. A photovoltaic welding ribbon anti-dropping device according to claim 5, characterized in that: The photovoltaic welding ribbon (5) is drivingly connected to the guide wheel (12), and the photovoltaic welding ribbon (5) passes through the sleeve (43).