Tin plating device for processing low-resistance thinned coating photovoltaic welding strip

Abstract

The utility model belongs to the technical field of photovoltaic welding strip processing, and provides a tin plating device for processing a low-resistance thinning coating photovoltaic welding strip, which comprises a tin liquid box, an immersion structure is arranged at one end of the top of the tin liquid box, a plurality of vibrators are uniformly arranged at the bottom end in the tin liquid box, and a uniform coating structure is arranged at the other end of the top of the tin liquid box; the immersion structure comprises first supporting plates symmetrically arranged at the top of the tin liquid box, first sliding grooves are formed in the two first supporting plates in a penetrating mode, first sliding blocks are arranged in the two first sliding grooves in a sliding mode, the tops of the two first sliding blocks are connected to the corresponding first sliding grooves through springs, and the same immersion roller is arranged between the two first sliding blocks. The problems that according to existing equipment, tin liquid is discharged through four sets of evenly-arranged discharging openings, the tin liquid is evenly smeared on the photovoltaic welding strip, but the four sets of discharging openings are all located in the top of the photovoltaic welding strip, the bottom of the photovoltaic welding strip cannot be smeared with the tin liquid, and the use efficiency of the equipment is reduced are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic welding band processing field especially relates to a low resistance thinning coating photovoltaic welding band processing is with tin device. BACKGROUND

[0002] Photovoltaic welding band is the important component of photovoltaic module, belongs to electrical connection component, is applied to the series connection or parallel connection of photovoltaic cell piece, plays the important role of electric conduction and gathers electricity, to promote the output voltage and power of photovoltaic module, the process that the existing photovoltaic welding band uses is to utilize copper band to pass through molten tin material quickly, forms 30um coating layer on the surface of copper band, so that the welding band has the welding capacity, is traditional hot dip plating. Photovoltaic welding band needs to be coated with tin on both sides of copper band during tin coating process.

[0003] Through the retrieval patent no. CN221028628U relates to a kind of photovoltaic welding band processing is with tin device, including frame, the input end of the frame is equipped with input roller group, the output end of the frame is equipped with winding roller group, the processing path between the input roller group and winding roller group is sequentially equipped with tin coating structure and refrigeration component, by being equipped with tin coating structure and refrigeration component mutual cooperation, copper band is passed through input roller group then penetrates the tin coating mouth in flow guide component, the molten tin of molten tin pan is slowly and evenly pushed to the bottom four groups of discharge ports by the operation of cylinder driving push plate, flow guide component will evenly tin be coated on copper band, by being equipped with multiple flow guide components, multiple welding bands can be simultaneously coated, to solve the problem of low tin coating efficiency.

[0004] The existing equipment discharges tin liquid through the evenly arranged four groups of discharge ports, which realizes uniform coating on the photovoltaic welding band. However, the four groups of discharge ports are all located at the top of the photovoltaic welding band, which causes the bottom of the photovoltaic welding band to be unable to be coated with tin liquid, thereby reducing the use efficiency of the equipment.

[0005] Therefore, it is necessary to provide a low-resistance thinning coating photovoltaic welding band processing tin coating device to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] To solve the above technical problems, the utility model provides a low-resistance thinning coating photovoltaic welding band processing tin coating device.

[0007] The utility model provides a low-resistance thinning coating photovoltaic welding band processing tin coating device, including tin liquid tank, the top one end of tin liquid tank is provided with immersion structure, the inside bottom of tin liquid tank is evenly provided with a plurality of vibrating machines, the top other end of tin liquid tank is provided with even coating structure;

[0008] The immersion structure includes a support plate one symmetrically arranged on the top of the tin liquid tank, a sliding groove one is arranged in the inside of the two support plate ones, a sliding block one is slidably arranged in the inside of the two sliding groove ones, the top of the two sliding block ones is connected to the corresponding sliding groove one through a spring, and the same immersion roller is arranged between the two sliding block ones.

[0009] The uniform coating structure includes two clamping plate boxes, two sliding grooves three are symmetrically arranged on the end of the two clamping plate boxes, and two sliding blocks three are arranged on the end of the two sliding grooves three.

[0010] In order to achieve the effect of adjusting the clamping distance, the utility model provides a low resistance thinning coating photovoltaic welding band processing tinning device, preferably, the end of the four sliding blocks three away from each other and located outside the corresponding clamping plate box is inserted with an adjusting bolt.

[0011] In order to achieve the effect of adjusting the height of the two rubber clamping plates, the utility model provides a low resistance thinning coating photovoltaic welding band processing tinning device, preferably, the end of the two clamping plate boxes away from each other is provided with a sliding block two, the sliding block two is slidably arranged in the sliding groove two arranged in the inside of the corresponding support plate two, the top of the two sliding block two is rotatably provided with a screw rod, the top of the two screw rods extends through the corresponding support plate two and is provided with a handle, and the two support plate two is arranged in the tin liquid tank.

[0012] In order to achieve the effect of multiple functions, the utility model provides a low resistance thinning coating photovoltaic welding band processing tinning device, preferably, one side of the tin liquid tank is provided with a air drying structure, the bottom of the tin liquid tank is provided with a connecting frame, one end of the connecting frame is provided with a welding band releasing structure, and the other end of the connecting frame is provided with a welding band recycling structure.

[0013] In order to achieve the effect of improving air drying, the utility model provides a low resistance thinning coating photovoltaic welding band processing tinning device, preferably, the air drying structure includes a fan arranged on one side of the tin liquid tank, and a plurality of uniform nozzles are uniformly arranged on the top of the fan.

[0014] In order to achieve the effect of releasing the photovoltaic welding band, the utility model provides a low resistance thinning coating photovoltaic welding band processing tinning device, preferably, the welding band releasing structure includes a support frame one symmetrically arranged on one end of the connecting frame, and a welding band releasing roller is arranged between the two support frames one.

[0015] In order to achieve the effect of recycling photovoltaic welding band, as the utility model provides a kind of low resistance thinning coating photovoltaic welding band processing tin coating device, preferably, the recycling welding band structure includes the support frame two of symmetry setting in the other end of the connecting frame, recycling welding band roller is arranged between two support frame two, recycling welding band roller penetrates corresponding support frame two, and is connected with power motor, the power motor is fixedly arranged in corresponding support frame two.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The low resistance thinning coating photovoltaic welding band processing tin coating device, by two springs control immersion roller press photovoltaic welding band immersion tin liquid in tin liquid tank inside, solve the existing equipment by evenly arranged four groups of discharge port discharge tin liquid, realize uniform smearing on photovoltaic welding band, but four groups of discharge port are all located at the top of photovoltaic welding band, leading to the bottom of photovoltaic welding band cannot be smeared with tin liquid, reduce the use efficiency of equipment problem.

[0018] The low resistance thinning coating photovoltaic welding band processing tin coating device, two rubber clamps of symmetry clamping, solve the existing equipment after immersion tin liquid photovoltaic welding band outside will be attached tin liquid water droplets, not remove, dry after forming bump, leading to photovoltaic welding band yield reduction problem. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A preferred embodiment structure diagram of the low resistance thinning coating photovoltaic welding band processing tin coating device provided by the utility model is shown in the figure;

[0020] Figure 2 For Figure 1 The structure diagram of the recycling welding band structure shown in the figure;

[0021] Figure 3 For Figure 1 The structure diagram of the tin liquid tank top shown in the figure;

[0022] Figure 4 For Figure 1 The structure diagram of the immersion structure shown in the figure;

[0023] Figure 5 For Figure 1 The structure diagram of the uniform coating structure shown in the figure.

[0024] The figure label: 1, tin liquid tank; 2, immersion structure; 201, support plate one; 202, sliding groove one; 203, sliding block one; 204, spring; 205, immersion roller; 3, vibration machine; 4, uniform coating structure; 401, support plate two; 402, sliding groove two; 403, sliding block two; 404, clamping plate box; 405, sliding groove three; 406, sliding block three; 407, adjusting bolt; 408, rubber clamping plate; 409, screw rod; 4010, handle; 5, air drying structure; 501, fan; 502, uniform nozzle; 6, connecting frame; 7, release solder strip structure; 701, support frame one; 702, release solder strip roller; 8, recycled solder strip structure; 801, support frame two; 802, recycled solder strip roller; 803, power motor. DETAILED DESCRIPTION

[0025] The utility model will be further described below in combination with the drawings and embodiments.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 And Figure 5 Among them, Figure 1 It is a preferred embodiment structure schematic view of a low-resistance thinning coating photovoltaic solder strip processing tin coating device provided by the utility model; Figure 2 It is the structure schematic view of the recycled solder strip structure shown in Figure 1 ; Figure 3 It is the structure schematic view of the top of the tin liquid tank shown in Figure 1 ; Figure 4 It is the structure schematic view of the immersion structure shown in Figure 1 ; Figure 5 It is the structure schematic view of the uniform coating structure shown in Figure 1 , including a low-resistance thinning coating photovoltaic solder strip processing tin coating device, including tin liquid tank 1, the top one end of tin liquid tank 1 is provided with immersion structure 2, the inside bottom of tin liquid tank 1 is uniformly provided with a plurality of vibration machines 3, the top other end of tin liquid tank 1 is provided with uniform coating structure 4;

[0027] Immersion structure 2 includes support plate one 201 that is symmetrically arranged at the top of tin liquid tank 1, sliding groove one 202 is formed in the inside of the two support plate one 201, sliding block one 203 is slidably arranged in the inside of the two sliding groove one 202, the top of the two sliding block one 203 is connected to corresponding sliding groove one 202 by spring 204, and the same immersion roller 205 is arranged between the two sliding block one 203;

[0028] The uniform coating structure 4 comprises two clamping plate boxes 404, and the two clamping plate boxes 404 are symmetrically provided with two sliding blocks three 406 at one end close to each other through the sliding groove three 405.

[0029] It should be noted that the two springs 204 control the downward displacement of the two sliding blocks one 203 along the corresponding sliding groove one 202, so as to immerse the photovoltaic solder ribbon into the tin liquid in the tin liquid tank 1 by pressing the immersion roller 205, so as to achieve the purpose of uniform coating. The rotation of the four adjusting bolts 407 controls the mutual approach of the four sliding blocks three 406, and controls the two rubber clamping plates 408 to clamp the photovoltaic solder ribbon and remove the excess tin liquid attached to the outside of the photovoltaic solder ribbon.

[0030] In the specific implementation process, referring to Figure 3 and Figure 5 , the four sliding blocks three 406 are inserted with adjusting bolts 407 at one end away from each other and outside the corresponding clamping plate box 404. The two clamping plate boxes 404 are provided with sliding blocks two 403 at one end away from each other, and the two sliding blocks two 403 are slidingly arranged in the sliding groove two 402 formed in the corresponding support plate two 401. The top of the two sliding blocks two 403 is rotatably provided with a screw rod 409, and the top of the two screw rods 409 extends through the corresponding support plate two 401 and is provided with a handle 4010. The two support plates two 401 are arranged in the tin liquid tank 1.

[0031] It should be noted that the rotation of the two handles 4010 controls the rotation of the screw rod 409, controls the downward displacement of the two sliding blocks two 403 along the sliding groove two 402, and adjusts the height position of the two rubber clamping plates 408.

[0032] In the specific implementation process, referring to Figure 1 and Figure 2 , the tin liquid tank 1 is provided with a drying structure 5 on one side, and the tin liquid tank 1 is provided with a connecting frame 6 at the bottom. One end of the connecting frame 6 is provided with a solder ribbon discharging structure 7, and the other end of the connecting frame 6 is provided with a solder ribbon recycling structure 8.

[0033] In the specific implementation process, referring to Figure 1 and Figure 3 , the drying structure 5 comprises a fan 501 arranged on one side of the tin liquid tank 1, and the top of the fan 501 is uniformly provided with a plurality of uniform nozzles 502.

[0034] It should be noted that the fan 501 absorbs wind power and sprays air flow through the plurality of uniform nozzles 502, and the photovoltaic solder ribbon immersed in the tin liquid is dried to avoid the attachment of tin liquid beads on the outside of the photovoltaic solder ribbon.

[0035] In the implementation process, refer to Figure 1 And Figure 2 As shown in the figure, the release solder strip structure 7 includes support frame one 701 symmetrically arranged at one end of the connecting frame 6, and the release solder strip roller 702 is arranged between the two support frame ones 701.

[0036] It should be noted that the two support frame ones 701 support the release solder strip roller 702 to achieve the purpose of releasing the solder strip.

[0037] In the implementation process, refer to Figure 1 And Figure 2 As shown in the figure, the recovery solder strip structure 8 includes support frame two 801 symmetrically arranged at the other end of the connecting frame 6, and the recovery solder strip roller 802 is arranged between the two support frame twos 801, the recovery solder strip roller 802 penetrates through the corresponding support frame two 801, and is connected with the power motor 803, and the power motor 803 is fixedly arranged on the corresponding support frame two 801.

[0038] It should be noted that the power motor 803 controls the rotation of the recovery solder strip roller 802 to store the photovoltaic solder strip.

[0039] The working principle of the tin coating device for processing low-resistance thinned coating photovoltaic solder strip provided by the utility model is as follows:

[0040] In use, the release solder strip roller 702 controls the release of the photovoltaic solder strip, the two springs 204 control the downward displacement of the two sliding blocks one 203 along the corresponding sliding grooves one 202, the submerged roller 205 is pressed to the photovoltaic solder strip to immerse into the tin liquid in the tin liquid tank 1, so that the purpose of uniform coating is achieved, the vibration machine 3 vibrates to discharge the bubbles in the tin liquid, so that the tin liquid attached to the outside of the photovoltaic solder strip does not contain bubbles, the rotation of the two handles 4010 controls the rotation of the lead screw 409, controls the downward displacement of the two sliding blocks two 403 along the sliding grooves two 402, adjusts the height position of the two rubber clamping plates 408, the rotation of the four adjusting bolts 407 controls the mutual approach of the four sliding blocks three 406, controls the mutual approach of the two rubber clamping plates 408 along the sliding grooves three 405 to clamp the photovoltaic solder strip, removes the excess tin liquid attached to the outside of the photovoltaic solder strip, the fan 501 absorbs the wind power and sprays the airflow through the plurality of uniform nozzles 502, air-dries the photovoltaic solder strip immersed in the tin liquid, avoids the attachment of the tin liquid bead water to the outside of the photovoltaic solder strip, and the power motor 803 controls the rotation of the recovery solder strip roller 802 to store the photovoltaic solder strip.

[0041] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion obtained by using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A low resistance thinned coated photovoltaic solder ribbon processing tinning device comprising a tin liquid tank (1), characterized in that, The top end of the tin liquid tank (1) is provided with an immersion structure (2), the inside bottom end of the tin liquid tank (1) is uniformly provided with a plurality of vibration machines (3), and the other end of the top of the tin liquid tank (1) is provided with a uniform coating structure (4). The immersion structure (2) comprises a support plate (201) symmetrically arranged on the top of the tin liquid tank (1), a sliding groove (202) is formed in the inside of the two support plates (201), a sliding block (203) is slidably arranged in the inside of the two sliding grooves (202), the top of the two sliding blocks (203) is connected to the corresponding sliding groove (202) through a spring (204), and the same immersion roller (205) is arranged between the two sliding blocks (203). The uniform coating structure (4) comprises two clamping plate boxes (404), two sliding grooves (405) are formed in the end of the two clamping plate boxes (404) close to each other, two sliding blocks (406) are symmetrically arranged on the two sliding grooves (405), and rubber clamping plates (408) are arranged between the top two sliding blocks (406) and the bottom two sliding blocks (406) of the four sliding blocks (406).

2. A low resistance thinned coated photovoltaic ribbon processing tin coating apparatus as defined in claim 1 wherein, The end of the four sliding blocks (406) away from each other and located outside the corresponding clamping plate box (404) is inserted with an adjusting bolt (407).

3. A low resistance thinned coated photovoltaic ribbon processing tin coating apparatus as defined in claim 1 wherein, The end of the two clamping plate boxes (404) away from each other is provided with a sliding block (403), the two sliding blocks (403) are slidably arranged in the sliding groove (402) formed in the inside of the corresponding support plate (401), the top of the two sliding blocks (403) is rotatably provided with a lead screw (409), the top of the two lead screws (409) extends through the corresponding support plate (401) and is provided with a handle (4010), and the two support plates (401) are arranged on the tin liquid tank (1).

4. The apparatus for coating tin on low resistance thinned coated photovoltaic ribbon for processing according to claim 1, wherein, One side of the tin liquid tank (1) is provided with a air drying structure (5), the bottom of the tin liquid tank (1) is provided with a connecting frame (6), one end of the connecting frame (6) is provided with a release solder strip structure (7), and the other end of the connecting frame (6) is provided with a recycling solder strip structure (8).

5. A low resistance thinned coated photovoltaic ribbon processing tin coating apparatus as defined in claim 4 wherein, The air drying structure (5) comprises a fan (501) arranged on one side of the tin liquid tank (1), and a plurality of uniform nozzles (502) are uniformly arranged on the top of the fan (501).

6. A low resistance thinned coated photovoltaic ribbon processing tin coating apparatus as defined in claim 4 wherein, The release solder strip structure (7) comprises support frames (701) symmetrically arranged on one end of the connecting frame (6), and a release solder strip roller (702) is arranged between the two support frames (701).

7. A low resistance thinned coated photovoltaic ribbon processing tin coating apparatus as defined in claim 4 wherein, The recycling solder strip structure (8) comprises support frames (801) symmetrically arranged on the other end of the connecting frame (6), a recycling solder strip roller (802) is arranged between the two support frames (801), the recycling solder strip roller (802) penetrates through the corresponding support frame (801) and is connected with a power motor (803), and the power motor (803) is fixedly arranged on the corresponding support frame (801).

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