A wire storage device for photovoltaic welding ribbon reel replacement

Abstract

The utility model provides a wire storage device for changing the roll of photovoltaic welding tape, comprising a take-up wheel body and a wire bundle assembly, wherein the wire bundle assembly is used to fix the position of the photovoltaic welding tape in the take-up wheel body, and the wire bundle assembly comprises a bearing bracket, an adjusting member, a pressure roller and a clamping member, wherein the bearing bracket is installed on the take-up wheel body, the adjusting member is used to adjust the use position of the pressure roller, and the clamping member is used to fix the position of the adjusting member on the bearing bracket, and when it is necessary to fix the photovoltaic welding tape on the take-up wheel body, the pressure roller is driven downward by the adjusting member, and the pressure roller is pressed against the outer wall of the photovoltaic welding tape, and the outer periphery of the pressure roller is wrapped with a layer of flexible material to prevent the damage of the photovoltaic welding tape caused by the pressing force, and the use position of the adjusting member is fixed by the clamping member, thereby preventing the photovoltaic welding tape from scattering on the take-up wheel body.

Description

Technical Field

[0001] The utility model relates to the technical field of wire storage device belts, in particular to a wire storage device used for reeling photovoltaic welding belts. Background Art

[0002] Photovoltaic welding ribbon is also called tinned copper ribbon or tin-coated copper ribbon, divided into busbar and interconnection strip. It is used to connect the solar cells of photovoltaic modules and plays an important role in conductivity and electricity collection. Common photovoltaic welding ribbons are mostly flat. When in use, the photovoltaic welding ribbon needs to be rolled up on the winding wheel for transportation.

[0003] Among them, the photovoltaic welding ribbon on the winding wheel is cut according to the use requirements. Since the photovoltaic welding ribbon is different from other cables, it will cause a gap between the welding ribbon and the shaft when subjected to strong vibration force. Therefore, it needs to be handled with care. After the photovoltaic welding ribbon is put into production, the photovoltaic welding ribbon is wound on the winding wheel, and the photovoltaic welding ribbon is not easy to tie a knot, which makes the outer ring of the photovoltaic welding ribbon on the winding wheel easy to scatter. Therefore, we propose a wire storage device for changing the photovoltaic welding ribbon. Utility Model Content

[0004] The purpose of the utility model is to provide a wire storage device for changing the roll of photovoltaic welding ribbon, which fixes the photovoltaic welding ribbon on the outer ring by a pressure roller to prevent the photovoltaic welding ribbon from scattering during transportation or replacement of the winding wheel.

[0005] The utility model provides a wire storage device for photovoltaic welding ribbon reel replacement, comprising:

[0006] Take-up reel body;

[0007] A wire harness assembly, the wire harness assembly is used to fix the position of the photovoltaic welding ribbon in the take-up wheel body;

[0008] The cable harness assembly comprises a bearing bracket, an adjusting member, a pressure roller and a clamping member;

[0009] The bearing bracket is mounted on the take-up wheel body, the adjusting member is used to adjust the use position of the pressure roller, and the clamping member is used to fix the position of the adjusting member on the bearing bracket.

[0010] Preferably, the adjusting member comprises a connecting rod, a snap ring and an elastic member;

[0011] The connecting rod is sleeved in the bearing bracket, the clamping ring is fixedly connected to the bottom of the connecting rod, the clamping ring and the pressure roller are rotatably connected, the elastic member is sleeved on the connecting rod, and the elastic member is located between the clamping ring and the bearing bracket.

[0012] Preferably, the clamping member comprises a cylindrical pin and a clamping plate;

[0013] The cylindrical pin is fixedly connected to the bearing bracket, the clamping plate is rotatably connected to the cylindrical pin, and the clamping plate is clamped in the groove of the connecting rod.

[0014] Preferably, a carrying rod is fixedly connected to the load-bearing bracket.

[0015] Preferably, the elastic member is a compression spring.

[0016] Preferably, a supporting mechanism is installed in the bearing bracket, and the supporting mechanism prevents the take-up wheel body from tipping over;

[0017] The support mechanism includes a support frame, a connecting member and a limiting member;

[0018] The support frame is installed at both ends of the take-up wheel body, the connecting piece connects the support frame and the bearing bracket, and the limiting piece is used to fix the end of the photovoltaic welding strip.

[0019] Preferably, the connecting member comprises a strip plate and a bolt;

[0020] The strip plate is fixedly connected to the support frame, and the strip plate is connected to the bearing bracket via the bolts.

[0021] Preferably, the limiting member includes a screw, a slide seat and a push pin;

[0022] The screw rod and the support frame are fixedly connected, the slide seat is threadedly connected to the screw rod, and the ejector pin is threadedly connected in the slide seat.

[0023] The utility model provides a wire storage device for photovoltaic welding ribbon reel replacement through improvement, which has the following improvements and advantages compared with the prior art:

[0024] The bearing bracket is installed on the shaft rod in the take-up wheel body through the coordinated use of the bearing bracket, the adjusting member, the pressure roller and the clamping member. When the photovoltaic welding ribbon on the take-up wheel body needs to be fixed, the pressure roller is driven downward by the adjusting member, and the pressure roller is pressed against the outer wall of the photovoltaic welding ribbon. The outer periphery of the pressure roller is wrapped with a layer of flexible material to prevent the damage of the photovoltaic welding ribbon caused by the pressing force. The clamping member is used to fix the use position of the adjusting member, thereby preventing the photovoltaic welding ribbon from scattering on the take-up wheel body. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a schematic diagram of the structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the structure of the load-bearing bracket, the connecting rod and the pressure roller of the utility model;

[0028] Figure 3 This is a schematic diagram of the structure of the load-bearing bracket, cylindrical pin and clamping plate of the utility model;

[0029] Figure 4 This is a schematic diagram of the structure of the connecting rod, elastic member and snap ring of the utility model;

[0030] Figure 5 It is a structural schematic diagram of the support frame, screw rod and slide seat of the utility model.

[0031] Description of reference numerals:

[0032] 1-reel body, 2-wire harness assembly, 21-bearing bracket, 211-handle rod, 22-adjusting member, 221-connecting rod, 222-clamping ring, 223-elastic member, 23-pressure roller, 24-clamping member, 241-cylindrical pin, 242-clamping plate, 3-support mechanism, 31-support frame, 32-connecting member, 321-strip plate, 322-bolt, 33-limiting member, 331-screw, 332-slide seat, 333-top pin. DETAILED DESCRIPTION

[0033] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the 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.

[0034] In the description of the present invention, it should be understood that the terms "center" - "longitudinal" - "lateral" - "length" - "width" - "thickness" - "up" - "down" - "front" - "back" - "left" - "right" - "vertical" - "horizontal" - "top" - "bottom" - "inside" - "outside" - "clockwise" - "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation - be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0035] In the description of the present utility model, it should be understood that the terms "first"-"second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first"-"second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed"-"connected"-"connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] In this embodiment, if Figure 1 and Figure 2 As shown, a wire storage device for changing the roll of photovoltaic welding ribbon includes a take-up wheel body 1 and a wire bundle assembly 2. The wire bundle assembly 2 is used to fix the position of the photovoltaic welding ribbon in the take-up wheel body 1. The wire bundle assembly 2 includes a bearing bracket 21, an adjusting member 22, a pressure roller 23 and a clamping member 24. The bearing bracket 21 is installed on the take-up wheel body 1, the adjusting member 22 is used to adjust the use position of the pressure roller 23, and the clamping member 24 is used to fix the position of the adjusting member 22 on the bearing bracket 21.

[0037] Thus, the bearing bracket 21 is installed on the shaft in the take-up wheel body 1. When the photovoltaic welding ribbon on the take-up wheel body 1 needs to be fixed, the pressure roller 23 is driven downward by the adjusting member 22, and the pressure roller 23 is pressed against the outer wall of the photovoltaic welding ribbon. Then, the clamping member 24 is used to fix the use position of the adjusting member 22, thereby preventing the photovoltaic welding ribbon from scattering on the take-up wheel body 1.

[0038] Furthermore, two semicircular grooves are provided at the bottom of the supporting bracket 21 for connecting to the shaft rod of the take-up wheel body 1. The outer periphery of the pressure roller 23 is wrapped with a layer of flexible material for pressing against the photovoltaic welding strip on the take-up wheel body 1. The pressure roller 23 and the take-up wheel body 1 are arranged in parallel.

[0039] In some embodiments, Figure 1 , Figure 2 and Figure 4 As shown, the adjusting member 22 includes a connecting rod 221, a snap ring 222 and an elastic member 223. The connecting rod 221 is sleeved in the supporting bracket 21. The snap ring 222 is fixedly connected to the bottom of the connecting rod 221. The snap ring 222 and the pressure roller 23 are rotatably connected. The elastic member 223 is sleeved on the connecting rod 221. The elastic member 223 is located between the snap ring 222 and the supporting bracket 21.

[0040] Furthermore, the outer wall of the connecting rod 221 is equidistantly machined with grooves, the snap ring 222 is machined with a circular through hole for connecting with the pressure roller 23, the elastic member 223 is configured to push the snap ring 222 to drive the pressure roller 23 to move, and the adjusting member 22 is symmetrically distributed in the supporting bracket 21.

[0041] In some embodiments, Figure 1 and Figure 4 As shown, the clamping member 24 includes a cylindrical pin 241 and a clamping plate 242 . The cylindrical pin 241 is fixedly connected to the supporting bracket 21 . The clamping plate 242 is rotatably connected to the cylindrical pin 241 . The clamping plate 242 is clamped in the groove of the connecting rod 221 .

[0042] Furthermore, two cylindrical pins 241 are provided, and the clamping plate 242 is rotatably connected to the cylindrical pins 241 through a bearing. When the clamping plate 242 is placed in different grooves of the connecting rod 221, the position of the adjusted connecting rod 221 is fixed.

[0043] In some embodiments, Figure 3 As shown, a carrying rod 211 is fixedly connected to the supporting bracket 21 .

[0044] Furthermore, the outer wall of the carrying rod 211 is processed with grinding patterns, and the carrying rod 211 is used to lift the entire mechanism.

[0045] In some embodiments, Figure 4 As shown, the elastic member 223 is a compression spring.

[0046] Furthermore, the elastic member 223 is configured as a compression spring to facilitate pushing the clamping ring 222 to move.

[0047] In some embodiments, Figure 5As shown, a supporting mechanism 3 is installed in the supporting bracket 21, and the supporting mechanism 3 prevents the take-up wheel body 1 from tipping over. The supporting mechanism 3 includes a supporting frame 31, a connecting member 32 and a limiting member 33. The supporting frame 31 is installed at both ends of the take-up wheel body 1, and the connecting member 32 connects the supporting frame 31 and the supporting bracket 21. The limiting member 33 is used to fix the end of the photovoltaic welding strip.

[0048] Furthermore, two support frames 31 are provided, and a semicircular groove is processed in the support frame 31. After the connecting piece 32 connects the support frame 31 and the supporting bracket 21 together, the take-up wheel body 1 can rotate in the cavity formed by the support frame 31 and the supporting bracket 21. The limit piece 33 fixes the end of the photovoltaic welding strip to prevent the end of the photovoltaic welding strip from being knotted. The design of the two support frames 31 prevents the take-up wheel body 1 from tipping over, thereby increasing the stability of the take-up wheel body 1 when it is placed.

[0049] In some embodiments, Figure 5 As shown, the connecting member 32 includes a strip plate 321 and bolts 322 . The strip plate 321 is fixedly connected to the support frame 31 , and the strip plate 321 is connected to the bearing bracket 21 via the bolts 322 .

[0050] Furthermore, two strip plates 321 are fixedly connected to each support frame 31 . The strip plates 321 can be embedded in the grooves of the load-bearing bracket 21 , and the bolts 322 fix the strip plates 321 in the load-bearing bracket 21 .

[0051] In some embodiments, Figure 5 As shown, the limiting member 33 includes a screw rod 331 , a slide seat 332 and a push pin 333 . The screw rod 331 is fixedly connected to the support frame 31 , the slide seat 332 is threadedly connected to the screw rod 331 , and the push pin 333 is threadedly connected to the slide seat 332 .

[0052] Furthermore, the screw 331 connects the two support frames 31 to increase stability. The slide 332 can move on the outer wall of the screw 331 to change the use position. Two top pins 333 are provided, and the top pins 333 can fix the end of the photovoltaic welding strip in the through groove of the slide 332.

[0053] Working principle:

[0054] First, the take-up wheel body 1 is clamped in the grooves of the two support frames 31, and then the supporting bracket 21 is inserted into the outer wall of the strip plate 321. After the strip plate 321 and the supporting bracket 21 are connected with the bolts 322, the take-up wheel body 1 is placed in the cavity formed by the supporting frame 31 and the supporting bracket 21. The photovoltaic welding strip is retracted and released by rotating the take-up wheel body 1, and the clamping plate 242 is rotated in the cylindrical pin 241. After the clamping plate 242 and the clamping groove of the connecting rod 221 are separated, the clamping ring 222 is pushed downward under the action of the elastic member 223, and then the clamping ring 222 drives the pressure roller 23 Move downward, the pressure roller 23 moves to the take-up wheel body 1 to press the outer layer of the photovoltaic welding tape, and then rotate the clamping plate 242 to reset it. The clamping plate 242 is inserted into the groove corresponding to the connecting rod 221, and then the position of the connecting rod 221 in the supporting bracket 21 is determined, and then the slide 332 is rotated on the outer wall of the screw 331. After the position of the slide 332 is adjusted appropriately, the end of the photovoltaic welding tape is inserted into the through groove of the slide 332, and the top pin 333 in the slide 332 is rotated. The top pin 333 presses against the end of the photovoltaic welding tape to prevent the photovoltaic welding tape from falling off the take-up wheel body 1.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A wire storage device for photovoltaic welding ribbon reel change, characterized in that: include: Take-up wheel body (1); A wire harness assembly (2), the wire harness assembly (2) being used to fix the position of the photovoltaic welding ribbon in the take-up wheel body (1); The harness assembly (2) comprises a bearing bracket (21), an adjusting member (22), a pressure roller (23) and a clamping member (24); The bearing bracket (21) is mounted on the take-up wheel body (1); the adjusting member (22) is used to adjust the use position of the pressure roller (23); and the clamping member (24) is used to fix the position of the adjusting member (22) on the bearing bracket (21).

2. A wire storage device for photovoltaic welding ribbon reel change according to claim 1, characterized in that: The adjusting member (22) comprises a connecting rod (221), a snap ring (222) and an elastic member (223); The connecting rod (221) is sleeved in the bearing bracket (21), the snap ring (222) is fixedly connected to the bottom of the connecting rod (221), the snap ring (222) and the pressure roller (23) are rotatably connected, the elastic member (223) is sleeved on the connecting rod (221), and the elastic member (223) is located between the snap ring (222) and the bearing bracket (21).

3. A wire storage device for photovoltaic welding ribbon reel change according to claim 2, characterized in that: The clamping member (24) comprises a cylindrical pin (241) and a clamping plate (242); The cylindrical pin (241) is fixedly connected to the bearing bracket (21), the clamping plate (242) and the cylindrical pin (241) are rotatably connected, and the clamping plate (242) is clamped in the groove of the connecting rod (221).

4. A wire storage device for photovoltaic welding ribbon reel change according to claim 1, characterized in that: A carrying rod (211) is fixedly connected to the bearing bracket (21).

5. A wire storage device for photovoltaic welding ribbon reel change according to claim 2, characterized in that: The elastic member (223) is a compression spring.

6. A wire storage device for photovoltaic welding ribbon reel change according to claim 1, characterized in that: A support mechanism (3) is installed in the bearing bracket (21), and the support mechanism (3) prevents the take-up wheel body (1) from tipping over; The support mechanism (3) comprises a support frame (31), a connecting member (32) and a limiting member (33); The support frame (31) is installed at both ends of the take-up wheel body (1), the connecting member (32) connects the support frame (31) and the bearing bracket (21), and the limiting member (33) is used to fix the end of the photovoltaic welding strip.

7. A wire storage device for photovoltaic welding ribbon reel change according to claim 6, characterized in that: The connecting member (32) comprises a strip plate (321) and a bolt (322); The strip plate (321) and the support frame (31) are fixedly connected, and the strip plate (321) is connected to the bearing bracket (21) via the bolts (322).

8. A wire storage device for photovoltaic welding ribbon reel change according to claim 6, characterized in that: The limiting member (33) comprises a screw rod (331), a sliding seat (332) and a push pin (333); The screw rod (331) and the support frame (31) are fixedly connected, the slide seat (332) is threadedly connected to the screw rod (331), and the ejector pin (333) is threadedly connected to the slide seat (332).

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