CN215145519U - Welding strip correcting and pressing tool - Google Patents
Welding strip correcting and pressing tool Download PDFInfo
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- CN215145519U CN215145519U CN202121540253.XU CN202121540253U CN215145519U CN 215145519 U CN215145519 U CN 215145519U CN 202121540253 U CN202121540253 U CN 202121540253U CN 215145519 U CN215145519 U CN 215145519U
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Abstract
A welding strip correcting press comprises a press body and a correcting part, wherein the correcting part is installed on the press body, the upper end and the lower end of the correcting part extend out of the press body, the correcting part can move up and down along the press body in a reciprocating mode and cannot rotate along the circumference of a stepped hole, and the lower end of the correcting part is used for controlling a welding strip on a battery piece and correcting and straightening the welding strip on the battery piece; the utility model discloses after welding the area and arranging on the battery piece, place the tamp main part on the battery piece, make the correcting unit that sets up in the tamp main part can push down the area that welds on the battery piece to weld the area position to rectify, the alignment to welding simultaneously, very big promotion has welded the area and has put the precision of taking the position, thereby can guarantee to weld the quality that the area welded on the battery piece and can reach the requirement.
Description
Technical Field
The utility model relates to a battery piece welding equipment technical field especially relates to a weld and take correction tamp.
Background
The photovoltaic solder strip is also called a tinned copper strip or a tinned copper strip, a branch bus strip and an interconnecting strip, and is applied to connection of photovoltaic module cells. A plurality of parallel silver interconnection electrodes (interconnection electrodes for short) are symmetrically arranged on two surfaces of each solar cell respectively, and the solar cells can be interconnected by lapping the solder strips on the interconnection electrodes of two adjacent solar cells. Specifically, the solar cell and the welding strip are respectively placed and positioned on a platform of a series welding machine, so that the main grid line of the solar cell is aligned with the welding strip, high-temperature heating welding is carried out, and the solar cell is welded in series.
In the welding process, in order to ensure that the welding quality of the welding strip on the battery piece can meet the requirement, the position of the welding strip needs to be corrected before the welding strip is welded, so that the position of the welding strip on the battery piece is prevented from being deviated.
Disclosure of Invention
In order to solve the above technical problems, it is desirable to provide a solder strip calibration pressing tool.
The utility model provides a weld area and rectify tamp, includes tamp main part, correcting unit, set up the shoulder hole that runs through the tamp main part on the surface of tamp main part upper portion, correcting unit installs in the shoulder hole in the tamp main part, and correcting unit's upper end and lower extreme all extend to outside the tamp main part to correcting unit can follow the up-and-down reciprocating motion of tamp main part, and correcting unit can not follow the shoulder hole circumferencial direction and rotate, and correcting unit's lower extreme is used for managing and controlling the area that welds on the battery piece, and corrects, the alignment to the area that welds on the battery piece.
Preferably, the correcting part includes single-opening correcting element, two opening correcting element, single-opening correcting element and two opening correcting element all correspond install in the shoulder hole in the tamp main part, single-opening correcting element and two opening correcting element all set up along the long limit direction of tamp main part to single-opening correcting element and two opening correcting element crisscross settings.
Preferably, the correcting component is a single-opening correcting component, the single-opening correcting component includes a first pressing pin, a first elastic member and a first limiting sleeve, the first pressing pin is disposed in the stepped hole, two end portions of the first pressing pin extend out of the presser main body, the first elastic member is sleeved on the first pressing pin, the first elastic member is located in the stepped hole, the first limiting sleeve is sleeved on the upper portion of the first pressing pin, and the first limiting sleeve is located above the presser main body.
Preferably, the correction part is two openings correction subassemblies, two openings correction subassemblies include that the second tucking, second elastic component, second stop collar, the second tucking sets up in the shoulder hole, and two tip of second tucking all extend to outside the tamp main part, the second elastic component suit is on the second tucking to the second elastic component is located the shoulder hole, the upper portion of second tucking is pressed to the second stop collar is located the top of tamp main part.
Preferably, the lower end of the first tucking needle is of a flat duckbill-shaped structure, a first groove is formed in the middle of the end part of the first tucking needle, which is in contact with the welding strip, and the opening direction of the first groove is perpendicular to the long edge direction of the lower end of the first tucking needle.
Preferably, the lower end face of the second pressing pin is provided with a second groove, a third groove is formed in the middle of the top of the second groove, and the third groove is perpendicular to the second groove.
Preferably, the first groove is of a V-shaped structure.
Preferably, the first groove is of a U-shaped structure.
Preferably, the third groove is of a V-shaped structure.
Preferably, the third groove is of a U-shaped structure.
The utility model adopts the above technical scheme, compare with prior art, its beneficial effect lies in: the utility model discloses a press main part, correcting unit, set up the shoulder hole that runs through the press main part on the surface of press main part upper portion, correcting unit installs in the shoulder hole on the press main part, correcting unit's upper end and lower extreme all extend to outside the press main part, and correcting unit can be along the reciprocating motion from top to bottom of press main part, correcting unit can not be along shoulder hole circumferential direction rotation, correcting unit's lower extreme is used for pushing down the welding strip on the battery piece, and correct, the alignment to the solder joint on the battery piece; the utility model discloses after welding the area and arranging on the battery piece, place the tamp main part on the battery piece, make the correcting unit that sets up in the tamp main part can push down the area that welds on the battery piece to weld the area position to rectify, the alignment to welding simultaneously, very big promotion has welded the area and has put the precision of taking the position, thereby can guarantee to weld the quality that the area welded on the battery piece and can reach the requirement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is the structure diagram of the utility model adopting the combination of single-opening correcting component and double-opening correcting component.
Fig. 3 is a schematic cross-sectional structure of fig. 2.
Fig. 4 is a schematic structural diagram of the single-opening correcting assembly of the present invention.
Fig. 5 is a schematic structural view of the dual-opening calibration assembly of the present invention.
Fig. 6 is a schematic structural view of the single-opening correcting component of the present invention.
Fig. 7 is a schematic structural view of the present invention when the component is corrected by two openings.
In the figure: the pressing tool comprises a pressing tool body 1, a correcting component 2, a single-opening correcting component 3, a first pressing pin 31, a first elastic piece 32, a first limiting sleeve 33, a first groove 34, a double-opening correcting component 4, a second pressing pin 41, a second elastic piece 42, a second limiting sleeve 43, a second groove 44, a third groove 45 and a rubber pad 5.
Detailed Description
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Please refer to fig. 1, the embodiment of the utility model provides a weld area correction tamp, including tamp main part 1, alignment part 2, set up the shoulder hole that runs through tamp main part 1 on the surface of tamp main part 1 upper portion, alignment part 2 installs in the shoulder hole on tamp main part 1, alignment part 2's upper end and lower extreme all extend to outside tamp main part 1, and alignment part 2 can follow tamp main part 1 reciprocating motion from top to bottom, alignment part 2 can not follow the shoulder hole week and rotate, alignment part 2's lower extreme is used for managing and controlling the welding area on the battery piece, and rectify, the alignment to the welding area on the battery piece. In the use process, after the welding strip is arranged on the battery piece, the pressing tool main body 1 is placed on the battery piece, the welding strip on the battery piece can be pressed by the correcting part 2 arranged on the pressing tool main body 1, and meanwhile, the position of the welding strip is corrected and straightened, so that the precision of the position of the welding strip for placing the welding strip is greatly improved, and the requirement on the quality of the welding strip on the battery piece can be met.
Specifically, referring to fig. 3, 4 and 6, in an embodiment, the calibration component 2 only adopts a single-opening calibration assembly 3, and the single-opening calibration assembly 3 is correspondingly installed in a stepped hole on the presser body 1.
In this embodiment, the single-opening correcting assembly 3 includes a first presser pin 31, a first elastic member 32, and a first position limiting sleeve 33, the first presser pin 31 is disposed in the stepped hole, and the outer wall shape of the first presser pin 31 matches with the shape of the stepped hole, the first presser pin 31 can move up and down along the stepped hole, the first presser pin 31 cannot rotate circumferentially along the stepped hole, both ends of the first presser pin 31 extend to the outside of the presser main body 1, the first elastic member 32 is sleeved on the first presser pin 31, and the first elastic member 32 is located in the stepped hole, the first elastic member 32 employs a spring, the first position limiting sleeve 33 is sleeved on the upper portion of the first presser pin 31, and the first position limiting sleeve 33 is located above the presser main body 1, and the first position limiting sleeve 33 employs a copper sleeve. After the lower extreme of first tucking needle 31 and the contact of welding the area, first tucking needle 31 can extrude first elastic component 32, under the shrink of first elastic component 32, can guarantee that the tip of first tucking needle 31 can form the buffering with welding the area elastic contact after, prevent that first tucking needle 31 from exerting the too big battery piece lobe of causing of pressure on welding the area, simultaneously, under the action of gravity of tamp main part 1, and under the restoring force effect of first elastic component 32, can make the alignment of rectifying, the alignment to welding the area that first tucking needle 31 can be better.
The lower end of the first tucking needle 31 is of a flat duckbill structure, a first groove 34 is formed in the middle of the end part of the first tucking needle 31, which is in contact with the solder strip, and the opening direction of the first groove 34 is perpendicular to the long side direction of the lower end of the first tucking needle 31. In this embodiment, the first groove 34 may be designed in a V-shaped or U-shaped configuration. The design of the V-shaped groove is adopted, so that the contact area of the first pressing pin 31 and the welding strip can be reduced, and the quantity of the soldering flux adhered on the first pressing pin 31 is greatly reduced.
Specifically, referring to fig. 3, 5 and 7, in one embodiment, the calibration component 2 only employs a dual-opening calibration component 4, and the dual-opening calibration component 4 is correspondingly installed in a stepped hole of the presser body 1.
In this embodiment, the double-opening correcting assembly 4 includes a second pressing pin 41, a second elastic member 42, a second limiting sleeve 43, the second pressing pin 41 is disposed in the stepped hole, and the outer wall shape of the second pressing pin 41 matches with the shape of the stepped hole, the second pressing pin 41 can move up and down along the stepped hole, the second pressing pin 41 cannot rotate along the circumferential direction of the stepped hole, both ends of the second pressing pin 41 extend out of the presser main body 1, the second elastic member 42 is sleeved on the second pressing pin 41, and the second elastic member 42 is located in the stepped hole, the second elastic member 42 employs a spring, the second limiting sleeve 43 is sleeved on the upper portion of the second pressing pin 41, and the second limiting sleeve 43 is located above the presser main body 1, and the second limiting sleeve 43 employs a copper sleeve. After the lower extreme of second tucking needle 41 and the contact of solder strip, first elastic component 32 can be extruded to second tucking needle 41, under the shrink of second elastic component 42, can guarantee that the tip of second tucking needle 41 can form the buffering with solder strip elastic contact after, prevent that second tucking needle 41 will apply the too big battery piece lobe of causing of pressure on the solder strip, simultaneously, under the action of gravity of tamp main part 1, and under the restoring force effect of second elastic component 42, can make that second tucking needle 41 can be better rectify, the alignment to solder strip.
A second groove 44 is formed in the lower end face of the second presser pin 41, a third groove 45 is formed in the middle of the top of the second groove 44, and the third groove 45 is perpendicular to the second groove 44. In this scheme, the third groove 45 may be designed to have a V-shaped or U-shaped structure, wherein the design of the V-shaped groove can reduce the contact area between the second pressing pin 41 and the solder strip, so that the amount of the soldering flux adhered to the second pressing pin 41 is greatly reduced.
Specifically, referring to fig. 2 to 5, in an embodiment, the calibration component 2 may further adopt a combination of a single-opening calibration component 3 and a double-opening calibration component 4, the single-opening calibration component 3 and the double-opening calibration component 4 are correspondingly installed in a stepped hole on the presser main body 1, the single-opening calibration component 3 and the double-opening calibration component 4 are both arranged along the long side direction of the presser main body 1, and the single-opening calibration component 3 and the double-opening calibration component 4 are arranged in a staggered manner, that is, a group of single-opening calibration components 3 is arranged first, and then a group of double-opening calibration components 4 is arranged, wherein the number of the group of single-opening calibration components 3 may be the same as or different from the number of the group of double-opening calibration components 4.
In this embodiment, the arrangement mode that single-opening correcting component 3 and two-opening correcting component 4 are staggered can adopt the following mode, wherein, single-opening correcting component 3 is arranged at the intermediate position of presser main body 1, can arrange one row or two rows, two-opening correcting component 4 is arranged at both sides of single-opening correcting component 3, single-opening correcting component 3 contacts with welding strip and battery piece first when releasing the strip, in the process of releasing the strip, first groove 34 on single-opening correcting component 3 can correct the position of the welding strip, the precision of the position of releasing the strip is greatly improved, two-opening correcting component 4 at both sides of single-opening correcting component 3 further correct the position of the welding strip, and simultaneously, the welding strip also has a certain straightening effect.
In order to ensure that the pressing tool main body 1 has a larger friction force after contacting with the battery piece and prevent the pressing tool main body 1 from displacing, a rubber pad 5 is arranged on the surface of one side of the pressing tool main body 1, which faces the battery piece, wherein the rubber pads 5 are arranged at two short edge ends of the pressing tool main body 1.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides a weld and take correction tamp which characterized in that: including tamp main part, correcting unit, set up the shoulder hole that runs through the tamp main part on the surface of tamp main part upper portion, correcting unit installs in the shoulder hole in the tamp main part, and correcting unit's upper end and lower extreme all extend to outside the tamp main part to correcting unit can follow the up-and-down reciprocating motion of tamp main part, and correcting unit can not follow the shoulder hole circumferencial direction and rotate, and correcting unit's lower extreme is used for managing and controlling the area that welds on the battery piece to weld the area on the battery piece and rectify, the alignment.
2. The solder strip correction hold-down set as claimed in claim 1, wherein: the correcting part comprises a single-opening correcting component and two opening correcting components, the single-opening correcting component and the two opening correcting components are arranged in a stepped hole in the pressing tool main body and correspond to each other, the single-opening correcting component and the two opening correcting components are arranged along the long edge direction of the pressing tool main body, and the single-opening correcting component and the two opening correcting components are arranged in a staggered mode.
3. The solder strip correction hold-down set as claimed in claim 1, wherein: the correcting component is a single-opening correcting component which comprises a first pressing needle, a first elastic piece and a first limiting sleeve, wherein the first pressing needle is arranged in the stepped hole, two end parts of the first pressing needle extend out of the pressing tool main body, the first elastic piece is sleeved on the first pressing needle, the first elastic piece is located in the stepped hole, the first limiting sleeve is sleeved on the upper portion of the first pressing needle, and the first limiting sleeve is located above the pressing tool main body.
4. The solder strip correction hold-down set as claimed in claim 1, wherein: the correcting part is two openings correcting unit, two openings correcting unit include second tucking, second elastic component, second stop collar, the second tucking sets up in the shoulder hole, and two tip of second tucking all extend to outside the tamp main part, second elastic component suit is on the second tucking to the second elastic component is located the shoulder hole, second stop collar suit is on the upper portion of second tucking, and the second stop collar is located the top of tamp main part.
5. The solder strip correction hold-down set as claimed in claim 3, wherein: the lower end of the first pressing needle is of a flat duckbill structure, a first groove is formed in the middle of the end portion, in contact with the welding strip, of the first pressing needle, and the opening direction of the first groove is perpendicular to the long edge direction of the lower end of the first pressing needle.
6. The solder strip correction hold-down set as claimed in claim 5, wherein: the first groove is of a V-shaped structure.
7. The solder strip correction hold-down set as claimed in claim 5, wherein: the first groove is of a U-shaped structure.
8. The solder strip correction hold-down set as claimed in claim 4, wherein: and a second groove is formed in the lower end face of the second pressing pin, a third groove is formed in the middle of the top of the second groove, and the third groove is perpendicular to the second groove.
9. The solder strip correction hold-down set as claimed in claim 8, wherein: the third groove is of a V-shaped structure.
10. The solder strip correction hold-down set as claimed in claim 8, wherein: the third groove is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540253.XU CN215145519U (en) | 2021-07-07 | 2021-07-07 | Welding strip correcting and pressing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121540253.XU CN215145519U (en) | 2021-07-07 | 2021-07-07 | Welding strip correcting and pressing tool |
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| Publication Number | Publication Date |
|---|---|
| CN215145519U true CN215145519U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121540253.XU Active CN215145519U (en) | 2021-07-07 | 2021-07-07 | Welding strip correcting and pressing tool |
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| CN (1) | CN215145519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447157A (en) * | 2022-01-28 | 2022-05-06 | 通威太阳能（合肥）有限公司 | Method for gluing and welding strips of solar cell |
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2021
- 2021-07-07 CN CN202121540253.XU patent/CN215145519U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447157A (en) * | 2022-01-28 | 2022-05-06 | 通威太阳能（合肥）有限公司 | Method for gluing and welding strips of solar cell |
| CN114447157B (en) * | 2022-01-28 | 2023-12-15 | 通威太阳能（合肥）有限公司 | Adhesive tape welding method for solar cell |
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Address after: 750011 No.6, baohu West Road, Jinfeng Industrial Park, Jingkai District, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Ningxia Xiaoniu Automation Equipment Co.,Ltd. Patentee after: Jiangsu Xiaoniu automation equipment Co.,Ltd. Address before: 750011 No.6, baohu West Road, Jinfeng Industrial Park, Jingkai District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA XN AUTOMATION EQUIPMENT Co.,Ltd. Patentee before: Jiangsu Xiaoniu automation equipment Co.,Ltd. |