CN220427085U - Smearing device - Google Patents
Smearing device Download PDFInfo
- Publication number
- CN220427085U CN220427085U CN202322001801.7U CN202322001801U CN220427085U CN 220427085 U CN220427085 U CN 220427085U CN 202322001801 U CN202322001801 U CN 202322001801U CN 220427085 U CN220427085 U CN 220427085U
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- Prior art keywords
- box body
- piece
- fiber
- block
- deep groove
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- 239000000835 fiber Substances 0.000 claims abstract description 68
- 239000007788 liquid Substances 0.000 claims abstract description 37
- 210000004907 gland Anatomy 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 claims 1
- 238000001764 infiltration Methods 0.000 claims 1
- 238000010422 painting Methods 0.000 claims 1
- 230000004907 flux Effects 0.000 abstract description 30
- 238000005476 soldering Methods 0.000 abstract description 20
- 238000003466 welding Methods 0.000 abstract description 13
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 abstract description 3
- 230000007774 longterm Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model relates to the technical field of photovoltaic module production, in particular to a smearing device. The utility model provides a smearing device, comprising: the device comprises a bracket, a clamping handle and a box body, wherein the clamping handle and the box body are arranged on the bracket, a sponge block and a fiber block are arranged in the box body, the sponge block is in contact with the fiber block, the sponge block is soaked by the smearing liquid, and the fiber block can absorb the smearing liquid in the sponge block and is soaked by the smearing liquid by utilizing capillary phenomenon. The coating liquid is soldering flux, the top surface or the bottom surface of the fiber block is exposed out of the box body, the clamping handle is movably arranged on one side of the exposed part of the fiber block, the clamping handle can clamp the bus belt to pull the bus belt out of the bus belt roll, the lower surface or the upper surface of the bus belt is in contact with the fiber block, the soldering flux is coated on the surface of the bus belt, all welding parts are covered by the soldering flux, and the bus welding process requirement is met. The fiber block is wear-resistant and durable, and the smearing device provided by the utility model can replace an injection valve to smear soldering flux and has low long-term use cost.
Description
Technical Field
The utility model relates to the technical field of photovoltaic module production, in particular to a smearing device.
Background
In the photovoltaic module confluence welding process, before the confluence belt and the battery string are welded, soldering flux is smeared on a welding part on the surface of the confluence belt so as to improve welding performance.
In the prior art, a soldering flux is often sprayed by using an injection valve, and the soldering flux is sprayed to each welding part on the surface of the confluence belt by using the injection valve in the moving process of the confluence belt. When the dense grid battery piece is used for producing the battery string, the welding strips with the same number as the grid lines are welded on the battery piece, the welding strips are large in number and small in distance, the welding positions on the surface of the converging strip are densely distributed, and the injection valve needs to work at high frequency to meet the welding requirement of the converging strip. The long-term high-frequency operation of the injection valve can reduce the service life of the injection valve and increase the confluence welding cost.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides an smearing device which is used for smearing soldering flux on the surface of a bus bar.
In order to achieve the above object, the present utility model provides the following solutions:
the utility model provides a smearing device, includes the support with set up in smuggle handle and box body secretly on the support, be equipped with sponge piece and fiber piece in the box body, the sponge piece with the fiber piece contacts, the sponge piece is soaked by the smearing liquid, the top surface or the bottom surface of fiber piece expose in the box body, smuggle handle secretly movable set up in the exposing part one side of fiber piece, and can be close to or keep away from the fiber piece.
In one embodiment of the utility model, along the moving direction of the clamping handle, a long groove is formed in the bottom of the box body, the long groove penetrates through two side walls of the box body, a deep groove is formed in the box body, two sides of the long groove are respectively located on the box body, an accommodating cavity with an opening is formed in the top of the box body, the bottom of the accommodating cavity is communicated with the long groove and the deep groove, a fixing block is arranged in the accommodating cavity, the fiber block is clamped below the fixing block, a cover plate is covered on the top of the accommodating cavity, the cover plate is abutted to the fixing block through a pressure spring, the sponge block is placed in the deep groove, and two ends of the fiber block press the sponge block.
Further, an overflow groove is arranged between the long groove and the deep groove.
Further, a liquid inlet and a plurality of liquid outlets are formed in the cover plate, a channel is formed in the cover plate, the liquid inlet is communicated with the liquid outlets through the channel, and the smearing liquid flows out of the liquid outlets and then flows to the sponge block.
Further, still include the connecting seat, the connecting seat is fixed on the support, the lateral wall of connecting seat is connected with two flat boards of aligning from top to bottom, two be connected with the guide post between the flat board, the spring has been cup jointed on the guide post, one side of box body is equipped with the extension arm, the extension arm cup joints on the guide post, the both ends of spring respectively with the extension arm with be in the flat board butt of top.
In another embodiment of the utility model, an elongated slot is formed in the top of the box body along the moving direction of the clamping handle, the upper half part of the elongated slot penetrates through two side walls of the box body, a deep slot is formed in the box body and located on two sides of the elongated slot, a notch is formed between the elongated slot and the deep slot and is communicated with the deep slot through the notch, the sponge block is placed in the deep slot, the fiber block is arranged in the elongated slot, two ends of the fiber block extend into the two deep slots through the notch and are in contact with the sponge block, and a gland is covered on an opening of the deep slot.
Further, a liquid inlet is formed in the box body, a channel is formed in the box body, the liquid inlet is communicated with the channel, and the channel is communicated with the two deep grooves.
Further, a roller is arranged above the fiber block.
Further, still include connecting seat and mount pad, the connecting seat is fixed on the support, the lateral wall of connecting seat is connected with two flat boards of aligning from top to bottom, two be connected with the guide post between the flat board, cup jointed the spring on the guide post, the one end of mount pad cup joints on the guide post, the both ends of spring respectively with the mount pad with be in the flat board butt of top, the gyro wheel with the mount pad rotates to be connected.
Further, along the moving direction of the clamping handle, two fiber blocks are arranged in parallel.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
the utility model provides a smearing device, comprising: the device comprises a bracket, a clamping handle and a box body, wherein the clamping handle and the box body are arranged on the bracket, a sponge block and a fiber block are arranged in the box body, the sponge block is in contact with the fiber block, the sponge block is soaked by the smearing liquid, and the fiber block can absorb the smearing liquid in the sponge block and is soaked by the smearing liquid by utilizing capillary phenomenon. The coating liquid is soldering flux, the top surface or the bottom surface of the fiber block is exposed out of the box body, the clamping handle is movably arranged on one side of the exposed part of the fiber block, the clamping handle can clamp the bus belt to pull the bus belt out of the bus belt roll, the lower surface or the upper surface of the bus belt is in contact with the fiber block, the soldering flux is coated on the surface of the bus belt, all welding parts are covered by the soldering flux, and the bus welding process requirement is met. The fiber block is wear-resistant and durable, and the smearing device provided by the utility model can replace an injection valve to smear soldering flux and has low long-term use cost.
Drawings
Fig. 1 is a perspective view of a first embodiment of the applicator device of the present utility model;
fig. 2 is a front view of a first embodiment of the applicator device of the present utility model;
FIG. 3 is a disassembled view showing the connection relationship between the sponge block, the fiber block and the box body in the first embodiment of the smearing device of the present utility model;
fig. 4 is a perspective view of a cartridge in a first embodiment of the applicator device of the present utility model;
FIG. 5 is a diagram showing the connection between the fiber block and the fixed block in the first embodiment of the smearing device of the present utility model;
fig. 6 is a perspective view of a second embodiment of the applicator device of the present utility model;
fig. 7 is a front view of a second embodiment of the applicator device of the present utility model;
fig. 8 is a disassembled view showing the connection relationship between the sponge block, the fiber block and the box body in the second embodiment of the smearing device of the present utility model;
fig. 9 is a perspective view of a cartridge in a second embodiment of the applicator device of the present utility model;
fig. 10 is a diagram showing the connection between the fiber block and the case in the second embodiment of the applying device of the present utility model.
Wherein: 1. a clamping handle; 2. a case body; 21. a long groove; 22. a deep groove; 23. a receiving chamber; 24. an overflow trough; 25. a notch; 3. a sponge block; 4. a fiber block; 5. a cover plate; 6. a liquid inlet; 7. a liquid outlet; 8. a fixed block; 9. a pressure spring; 10. a connecting seat; 11. a guide post; 12. a spring; 13. a gland; 14. a roller; 15. a mounting base; 16. and a bus strap.
Detailed Description
The technical scheme and technical effects of the present utility model are further elaborated below in conjunction with the drawings of the present utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or element in question must be provided with a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
The utility model provides an application device, comprising: the device comprises a support, a clamping handle 1 and a box body 2, wherein the clamping handle 1 and the box body 2 are arranged on the support of a connecting seat 10, a sponge block 3 and a fiber block 4 are arranged in the box body 2 of the connecting seat 10, the sponge block 3 is in contact with the fiber block 4 and is soaked by smearing liquid, the top surface or the bottom surface of the fiber block 4 is exposed out of the box body 2, and the clamping handle 1 is movably arranged on one side of the exposed part of the fiber block 4 and can be close to or far away from the fiber block 4 of the connecting seat 10.
In the present utility model, the application liquid is a flux. After the sponge block 3 is infiltrated by the soldering flux, the soldering flux can be stored in the sponge block 3, the fiber block 4 is made of fiber materials, capillaries are distributed in the fiber block, and the soldering flux in the sponge block 3 can be absorbed and infiltrated by utilizing capillary phenomenon. When the top surface of the fiber block 4 is exposed out of the box body 2, the clamping handle 1 clamps the bus bar 16 and pulls the bus bar 16 out of the bus bar roll, and the lower surface of the bus bar 16 is always contacted with the fiber block 4 in the pulling process, so that the soldering flux is smeared on the lower surface of the bus bar 16; when the bottom surface of the fiber block 4 is exposed out of the box body 2, the clamping handle 1 clamps the bus bar 16 and pulls the bus bar 16 out of the bus bar roll, and the upper surface of the bus bar 16 is always contacted with the fiber block 4 in the pulling process, so that the soldering flux is smeared on the upper surface of the bus bar 16.
Referring to fig. 1-5, in a first embodiment of the present utility model, along a moving direction of the strap handle 1, a long groove 21 is formed at a bottom of the box body 2, the long groove 21 penetrates through two side walls of the box body 2, two deep grooves 22 are formed on two sides of the box body 2, which are located on the long groove 21, a containing cavity 23 with an opening is formed at a top of the box body 2, a bottom of the containing cavity 23 is communicated with the long groove 21 and the deep groove 22, a fixing block 8 is formed in the containing cavity 23, the fiber block 4 is clamped below the fixing block 8, a cover plate 5 is covered at a top of the containing cavity 23, the cover plate 5 is abutted against the fixing block 8 by a pressure spring 9, a sponge block 3 is placed in the deep groove 22, and two ends of the fiber block 4 press the sponge block 3. The lower half part of the middle section of the fiber block 4 is positioned at the bottom of the long groove 21 and exposed outside the box body 2, and the fiber block 4 is always in close contact with the upper surface of the converging belt 16 under the action of the pressure spring 9.
When the flux in the long groove 21 is excessive and the sponge block 3 cannot absorb excessive flux, the flux can seep out from the joint of the sponge block 3 and the fiber block 4 and flow to the lower surface of the fiber block 4, and after the flux on the lower surface of the fiber block 4 is excessive, the flux coating quality is reduced. For this purpose, an overflow channel 24 is provided between the long channel 21 and the deep channel 22 for discharging excess flux.
In this embodiment, a liquid inlet 6 and a plurality of liquid outlets 7 are disposed on the cover plate 5, a channel is disposed in the cover plate 5, the liquid inlet 6 is communicated with the liquid outlets 7 through the channel, and the flux flows out through the liquid outlets 7 and then flows to the sponge block 3. Specifically, the liquid outlet is equipped with four, distributes in the four angles of apron 5 bottom, and after the scaling powder flowed out from liquid outlet 7, avoided fixed block 8 and fibrous piece 4 and directly flowed to sponge piece 3.
In this embodiment, the smearing device further includes a connecting seat 10, the connecting seat 10 is fixed on the support, the side wall of the connecting seat 10 is connected with two flat plates aligned up and down, a guide post 11 is connected between the two flat plates, a spring 12 is sleeved on the guide post 11, an extension arm is arranged on one side of the box body 2 and sleeved on the guide post 11, and two ends of the spring 12 are respectively abutted to the extension arm and the flat plate above. After the bus bar 16 on the bus bar coil is used up and a new bus bar coil is replaced, the box body 2 is lifted upwards, so that the end head of the bus bar 16 on the new bus bar coil can conveniently pass through the long groove and be clamped by the clamping handle 1.
Referring to fig. 6 to 10, in the second embodiment of the present utility model, an elongated slot 21 is formed at the top of the case 2 along the moving direction of the strap handle 1, the upper half of the elongated slot 21 penetrates through two side walls of the case 2, and the lower half of the elongated slot 21 is used for storing excessive flux. Two deep grooves 22 are formed in the box body 2 and located on two sides of the long groove 21, a notch 25 is formed between the long groove 21 and the deep grooves 22 and is communicated with the deep grooves 22 through the notch 25, the sponge block 3 is placed in the deep grooves 22, the fiber block 4 is arranged in the long groove 21, and two ends of the fiber block 4 extend into the two deep grooves 22 through the notch 25 and are in contact with the sponge block 3. The upper half of the intermediate section of the fiber block 4 is exposed outside the case 2 for contact with the lower surface of the bus bar 16. The opening of the deep groove 22 is covered with a pressing cover 13, and the pressing cover 13 is used for limiting the position of the fiber block 4 and slowing down the volatilization speed of the soldering flux.
In this embodiment, the liquid inlet 6 is provided on the case 2, a channel is provided in the case 2, the liquid inlet 6 is communicated with the channel, and the channel is communicated with the two deep grooves 22. The soldering flux flows into the first deep groove 22 through the liquid inlet 6, and the soldering flux which is not absorbed by the first sponge block 3 flows into the second deep groove 22 through the channel to infiltrate the second sponge block 3.
In the present embodiment, a roller 14 is provided above the fiber block 4. The roller 14 serves to press the upper surface of the bus bar 16 so that the lower surface of the bus bar 16 is in close contact with the fiber block 4. The smearing device further comprises a connecting seat 10 and an installing seat 15, wherein the connecting seat 10 is fixed on the support, two flat plates which are vertically aligned are connected to the side wall of the connecting seat 10, a guide post 11 is connected between the two flat plates, a spring 12 is sleeved on the guide post 11, one end of the installing seat 15 is sleeved on the guide post 11, two ends of the spring 12 are respectively abutted to the installing seat 15 and the flat plate positioned above, and a roller 14 is rotatably connected with the installing seat 15. After the bus bar 16 on the bus bar coil is used up and a new bus bar coil is replaced, the mounting seat 15 is lifted upwards, so that the end head of the bus bar 16 on the new bus bar coil can conveniently pass through the lower part of the roller 14 and be clamped by the clamping handle 1.
In the embodiment provided by the utility model, two fiber blocks 4 are arranged in parallel along the moving direction of the clamping handle 1. After the fiber block 4 applies pressure to the converging belt 16, the fiber block 4 far away from the entrainment handle 1 is slightly inclined and worn away under the friction force with the converging belt 16, and when the fiber block 4 is worn away, the other fiber block 4 can be used continuously.
In the two embodiments provided by the present utility model, two sponge pieces 3 are provided, and the two sponge pieces 3 contact with two ends of the fiber block respectively, so that the flux is provided for the fiber block 4 relatively uniformly and stably. In other embodiments of the utility model, the application liquid may be other solutions, and the application device is used for applying the solvent on the surface of the material pulled out by the clamping handle 1.
The above disclosure is illustrative of the preferred embodiments of the present utility model and, of course, should not be taken as limiting the scope of the utility model, and those skilled in the art will recognize that all or part of the process for practicing the embodiments described herein can be practiced with equivalent arrangements which are within the purview of the present utility model.
Claims (10)
1. A painting device, characterized in that: including the support with set up in smuggle handle (1) and box body (2) secretly on the support, be equipped with sponge piece (3) and fiber piece (4) in box body (2), sponge piece (3) with fiber piece (4) contact, sponge piece (3) are smeared the liquid infiltration, top surface or the bottom surface of fiber piece (4) expose in box body (2), smuggle handle (1) secretly movably set up in the exposure part one side of fiber piece (4), and can be close to or keep away from fiber piece (4).
2. The application device according to claim 1, wherein: along the direction of movement of smuggleing handle (1) secretly the elongated slot (21) has been seted up to the bottom of box body (2), elongated slot (21) run through two lateral walls of box body (2), be located on box body (2) all be equipped with a deep groove (22) in the both sides of elongated slot (21), the top of box body (2) is equipped with has open-ended and holds chamber (23), hold the bottom in chamber (23) with elongated slot (21) with deep groove (22) intercommunication, be equipped with fixed block (8) in holding chamber (23), fibrous piece (4) joint in the below of fixed block (8), the top of holding chamber (23) is covered with apron (5), be located between apron (5) with pressure spring (9) butt between fixed block (8), sponge piece (3) are placed in deep groove (22), the both ends of fibrous piece (4) are pressed sponge piece (3).
3. The application device according to claim 2, wherein: an overflow groove (24) is arranged between the long groove (21) and the deep groove (22).
4. The application device according to claim 2, wherein: be equipped with inlet (6) and a plurality of liquid outlet (7) on apron (5) be equipped with the passageway in apron (5), inlet (6) with a plurality of liquid outlet (7) are passed through the passageway intercommunication, smear liquid warp behind liquid outlet (7) outflow flow towards sponge piece (3).
5. The application device according to claim 1, wherein: still include connecting seat (10), connecting seat (10) are fixed on the support, the lateral wall of connecting seat (10) is connected with two flat boards of aligning from top to bottom, two be connected with guide post (11) between the flat board, spring (12) have been cup jointed on guide post (11), one side of box body (2) is equipped with the extension arm, the extension arm cup joints on guide post (11), the both ends of spring (12) respectively with extension arm and be in the flat board butt of top.
6. The application device according to claim 1, wherein: along the direction of movement of smuggleing handle (1) secretly the elongated slot (21) has been seted up at the top of box body (2), the upper half of elongated slot (21) runs through two lateral walls of box body (2) on box body (2) lie in both sides of elongated slot (21) all are equipped with a deep groove (22), elongated slot (21) with be equipped with notch (25) between deep groove (22) and pass through notch (25) intercommunication, sponge piece (3) place in deep groove (22), fibrous piece (4) set up in elongated slot (21), just the both ends of fibrous piece (4) pass through notch (25) extend to two in deep groove (22) and with sponge piece (3), the opening of deep groove (22) is covered with gland (13).
7. The application device according to claim 6, wherein: be equipped with inlet (6) on box body (2) be equipped with the passageway in box body (2), inlet (6) with the passageway intercommunication, just the passageway with two deep groove (22) intercommunication.
8. The application device according to claim 6, wherein: a roller (14) is arranged above the fiber block (4).
9. The application device according to claim 8, wherein: still include connecting seat (10) and mount pad (15), connecting seat (10) are fixed on the support, the lateral wall of connecting seat (10) is connected with two flat boards of aligning from top to bottom, two be connected with guide post (11) between the flat board, cup jointed spring (12) on guide post (11), the one end of mount pad (15) cup joints on guide post (11), the both ends of spring (12) respectively with mount pad (15) and be in the top dull and stereotyped butt, gyro wheel (14) with mount pad (15) rotate and are connected.
10. Applicator device according to any one of claims 1-9, characterized in that: along the moving direction of the clamping handle (1), the fiber blocks (4) are arranged in parallel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322001801.7U CN220427085U (en) | 2023-07-28 | 2023-07-28 | Smearing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322001801.7U CN220427085U (en) | 2023-07-28 | 2023-07-28 | Smearing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220427085U true CN220427085U (en) | 2024-02-02 |
Family
ID=89689429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322001801.7U Active CN220427085U (en) | 2023-07-28 | 2023-07-28 | Smearing device |
Country Status (1)
Country | Link |
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CN (1) | CN220427085U (en) |
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2023
- 2023-07-28 CN CN202322001801.7U patent/CN220427085U/en active Active
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