CN218621108U - Solar wafer copper electrode electroplates negative pole conducting structure - Google Patents
Solar wafer copper electrode electroplates negative pole conducting structure Download PDFInfo
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- CN218621108U CN218621108U CN202223167704.7U CN202223167704U CN218621108U CN 218621108 U CN218621108 U CN 218621108U CN 202223167704 U CN202223167704 U CN 202223167704U CN 218621108 U CN218621108 U CN 218621108U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to a solar wafer copper electrode electroplates negative pole conductive structure, including the electrically conductive support of negative pole, the electrically conductive support of negative pole includes a plurality of electrically conductive support elements, forms anode plate subassembly insert region between two adjacent electrically conductive support elements, and electrically conductive support element includes: the bottom positioning piece is used for supporting the bottom of the battery piece, and a conductive clamping jaw is arranged on the bottom positioning piece; the battery piece fixing device comprises a bottom positioning piece, a side positioning piece and a conductive clamping jaw, wherein the bottom positioning piece is used for positioning a battery piece on two sides, the side positioning piece is provided with a fixing groove, when the battery piece is arranged on the conductive supporting unit, the bottom of the battery piece is supported on the bottom positioning piece and clamped by the conductive clamping jaw, and the two sides of the battery piece are respectively positioned in the fixing groove. The utility model discloses electrically conductive, the application of force dispersion of centre gripping, location is fixed a position more stably on the one hand, reduces the fragment rate in electroplating process, and on the other hand conductive distribution is even, and the high quality of electroplating distributes a plurality of support elements on the conductive support, improves the productivity of single line greatly, novel structure, reasonable.
Description
Technical Field
The utility model relates to a solar cell and semiconductor manufacturing field, concretely relates to solar wafer copper electrode electroplates negative pole conductive structure.
Background
With the rapid development of the photovoltaic industry, the industrial preparation technology of the solar cell is more and more diversified, and the preparation cost is lower and lower. The electroplating process is a procedure in the preparation process of the solar cell, and the electroplating process of the copper electrode of the solar cell is completed by forming a metal (copper) electrode on the surface of the solar cell and then adding an anode plate and sinking the metal (copper) electrode into electroplating liquid.
The rack/clamp for arranging the battery piece and conducting the battery piece in a positioning way is an important structure in the electroplating device. The conventional battery piece hanging tool is used for conducting positioning and electricity conduction only on the bottom or the top of a battery piece, the positioning part of the battery piece is single, on one hand, clamping and force application are concentrated on the solar battery piece, damage is easy to cause, fragments are easy to generate in the electroplating process, the production cost of a product is greatly increased, and the design of an electroplating device is limited by the aid of a clamp matched with vertical continuous plating, so that the single clamp is small in clamping quantity, low in productivity and incapable of meeting market requirements; on the other hand, the conduction is not uniform, and the quality of electroplating is reduced.
Disclosure of Invention
The utility model aims at providing a solar cell copper electrode electroplating cathode conductive structure.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a solar wafer copper electrode electroplates negative pole conducting structure, includes the electrically conductive support of negative pole, the electrically conductive support of negative pole include a plurality of electrically conductive support element, it is a plurality of electrically conductive support element set gradually and electrically conductive connection, adjacent two electrically conductive support element between form anode plate subassembly and insert the region, electrically conductive support element include:
the bottom positioning piece is used for supporting the bottom of the battery piece, and a conductive clamping jaw is arranged on the bottom positioning piece;
the side positioning piece is used for positioning the battery plates at two sides and is provided with a fixing groove,
when the battery piece is arranged on the conductive supporting unit, the bottom of the battery piece is supported on the bottom positioning piece and clamped by the conductive clamping jaw, and two sides of the battery piece are respectively positioned in the fixing grooves.
According to the above technical scheme, preferably, the cathode conductive support further comprises a pair of side plates and a plurality of conductive rods, the side plates are located on two sides respectively, the conductive rods are connected between the side plates on the two sides and located on two sides of the side plates respectively, a battery piece insertion area is formed between the conductive rods, and the bottom positioning piece and the side positioning piece are connected to the conductive rods.
Further preferably, the conductive rods comprise upper conductive rods respectively located at two sides, and the bottom positioning element is connected to the upper conductive rods.
Still further preferably, the bottom positioning element comprises a bottom positioning section and a connecting section, one end of the connecting section is respectively connected to two ends of the bottom positioning section, the other end of the connecting section is connected to the upper conductive rod, and the conductive clamping jaw is arranged on the bottom positioning section.
Still further preferably, the conductive clamping jaws are uniformly distributed in the extending direction of the bottom positioning section. The conductive clamping jaws are uniformly distributed to enable the conduction to be uniform.
Still further preferably, the conducting rod further comprises lower conducting rods respectively located at two sides, the side positioning piece is connected to the lower conducting rods, and the connecting section of the bottom positioning piece penetrates through the lower conducting rods.
Preferably, the side positioning pieces are arranged in a plurality in the extending direction of the two sides of the battery piece. The plurality of side positioning pieces are arranged, so that the positioning accuracy and the clamping stability of the battery piece are further improved.
Preferably, the conductive clamping jaw is a pair of conductive elastic pieces, and the battery piece is clamped between the pair of conductive elastic pieces.
Further preferably, the pair of conductive elastic pieces is in an X shape.
Preferably, the fixing groove is V-shaped.
Because of the application of the technical scheme, compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a negative pole conductive structure all realizes location, electrically conductive through bottom, both sides from the battery piece, and the application of force dispersion of centre gripping, location is fixed a position more stably on the one hand, reduces the fragment rate in electroplating process, and on the other hand conductive distribution is even, and the high quality of electroplating to a plurality of support elements that distribute on the electrically conductive support improve the productivity of single line greatly, novel structure, reasonable.
Drawings
Fig. 1 is a schematic perspective view of a cathode conductive structure according to the present embodiment;
FIG. 2 is an enlarged partial view of FIG. 1 at A;
FIG. 3 is an enlarged partial schematic view of FIG. 1 at B;
FIG. 4 is a schematic front view of the cathode conductive structure of the present embodiment;
fig. 5 is a perspective view of the conductive supporting unit and the conductive rod of the present embodiment.
In the drawings above:
1. a cathode conductive support; 10. a conductive supporting unit; 101. a bottom positioning member; 1011. a bottom positioning section; 1012. a connection section; 102. a conductive jaw; 1020. a conductive elastic sheet; 103. a side positioning member; 1030. a fixing groove; 11. a side plate; 12. a conductive rod; 121. an upper conductive rod; 122. a lower conductive rod; 13. fixing the rod; 2. a conductive portion; 3. a handle.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention. In the description of the present embodiment, as shown in fig. 4, the direction perpendicular to the drawing is the front-rear direction of the present embodiment, and the left-right direction in the drawing is the left-right direction of the present embodiment. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
A cathode conductive structure for electroplating a copper electrode of a solar cell comprises a cathode conductive support 1, a conductive part 2 and a handle 3, wherein the cathode conductive support 1 is provided with a region for inserting an electroplating anode structure, and the conductive part 2 and the handle 3 are connected to the cathode conductive support 1 and are respectively positioned at two sides of the cathode conductive support 1, as shown in figures 1 and 4.
The following details the components and their connections:
as shown in fig. 1, the cathode conductive bracket 1 includes two conductive support units 10, two side plates 11, conductive rods 12 and fixing rods 13, the two side plates 11 are symmetrically arranged along the left-right direction, the conductive rods 12 and the fixing rods 13 are connected between the two side plates 11, the conductive support units 10 are provided in plurality, and the plurality of conductive support units 10 are distributed between the two side plates 11 and conductively connected through the conductive rods 12. Specifically, the method comprises the following steps:
as shown in fig. 1, the fixing rod 13 extends in the left-right direction, two ends of the fixing rod 13 are respectively connected with the two side plates 11, and the fixing rod 13 is used for connecting and fixing the two side plates 11, so that the structural stability can be improved; the fixing rods 13 are provided in plurality, and the plurality of fixing rods 13 are symmetrically provided at the front and rear sides of the side plate 11, and in this embodiment, two fixing rods 13 are provided.
The conducting rod 12 is provided with a plurality ofly, and a plurality of conducting rods 12 are connected between two curb plates 11 to be located both sides around the curb plate 11 respectively, form the region that inserts the battery piece between the conducting rod 12 of both sides, and the conducting rod 12 of both sides is located the below of the dead lever 13 of both sides, specifically: as shown in fig. 1 and 4, the conductive rod 12 includes an upper conductive rod 121 and a lower conductive rod 122, the upper conductive rod 121 extends in the left-right direction, two ends of the upper conductive rod 121 are respectively connected to the two side plates 11, the plurality of upper conductive rods 121 are arranged, and the plurality of upper conductive rods 121 are symmetrically arranged on the front and rear sides of the side plates 11; the lower conductive rods 122 extend in the left-right direction, two ends of the lower conductive rods 122 are respectively connected with the two side plates 11, the lower conductive rods 122 are arranged in a plurality, the lower conductive rods 122 are symmetrically arranged on the front side and the rear side of the side plates 11, and the lower conductive rods 122 on the two sides are respectively located below the upper conductive rods 121 on the two sides. In this embodiment: the number of the upper conductive rods 121 is two, the number of the lower conductive rods 122 is four, the four lower conductive rods 122 are distributed on the front and rear sides, and the two lower conductive rods 122 on one side are distributed along the up-down direction.
As shown in fig. 5, the conductive supporting unit 10 is used for supporting a battery piece to be electroplated, the conductive supporting unit 10 includes a bottom positioning element 101 and a side positioning element 103, the bottom positioning element 101 and the side positioning element 103 are both connected to the conductive rod 12, the bottom positioning element 101 is used for supporting the bottom of the battery piece, and the side positioning element 103 is used for positioning the battery piece on the front and back sides. Specifically, the method comprises the following steps:
as shown in fig. 2 and fig. 5, the bottom positioning element 101 is U-shaped as a whole, the bottom positioning element 101 specifically includes a bottom positioning section 1011 and two connecting sections 1012, the bottom positioning section 1011 extends along the front-back direction, the connecting sections 1012 extends along the up-down direction, two connecting sections 1012 are provided, one ends of the two connecting sections 1012 are respectively connected to two ends of the bottom positioning section 1011, and the other ends of the two connecting sections 1012 penetrate through the lower conductive rod 122 and are connected to the bottom of the upper conductive rod 121;
the bottom positioning section 1011 of the bottom positioning part 101 is provided with a plurality of conductive clamping jaws 102, the bottoms of the conductive clamping jaws 102 are connected to the bottom positioning section 1011, the top of each conductive clamping jaw 102 is used for clamping the bottom of a battery piece, the conductive clamping jaws 102 are uniformly distributed along the extending direction of the bottom positioning section 1011, and the plurality of conductive clamping jaws 102 are arranged to improve the clamping stability and the conductive uniformity;
the conductive clamping jaw 102 is specifically a pair of conductive elastic sheets 1020, the conductive elastic sheets 1020 can elastically deform to a certain degree, the bottoms of the pair of conductive elastic sheets 1020 are respectively connected to the left side and the right side of the bottom positioning section 1011 of the bottom positioning member 101, and an area for clamping the battery piece is formed between the tops of the pair of conductive elastic sheets 1020, that is, the tops of the pair of conductive elastic sheets 1020 are mutually abutted and matched and are in an X shape.
As shown in fig. 3, the side positioning member 103 extends in the front-rear direction, one end of the side positioning member 103 is connected to the lower conductive rod 122, the other end of the side positioning member 103 is provided with a fixing groove 1030, the fixing groove 1030 is V-shaped, and the side of the battery piece can be clamped in the fixing groove 1030; the side retainers 103 are provided in plural, the plural side retainers 103 are distributed on both front and rear sides, and the plural side retainers 103 on one side are distributed in the vertical direction. In the embodiment, four side positioning members 103 are provided, and one side positioning member 103 is provided on each lower conductive rod 122. Since the side positioning member 103 is also connected to the conductive rod 12 (lower conductive rod 122), conduction can be achieved.
When the battery piece is arranged on the conductive support unit 10, the bottom of the battery piece is supported on the bottom positioning section 1011 of the bottom positioning piece 101 and clamped by the plurality of conductive clamping jaws 102, and two sides of the battery piece are respectively positioned in the fixing grooves 1030 of the side positioning pieces 103 at two sides, so that the stable support and the accurate positioning of the battery piece are realized; during installation, the battery piece is inserted into the fixing groove 1030 and is inserted to the bottom, so that the battery piece is clamped between the conductive elastic pieces 1020, and the installation is very convenient and fast.
As shown in fig. 1 and 4, the conductive support unit 10 is provided in plurality, and the plurality of conductive support units 10 are sequentially provided and conductively connected by a conductive rod 12, specifically: a plurality of conductive supporting units 10 are uniformly distributed between two side plates 11, each conductive supporting unit 10 is connected with a conductive rod 12, and an insertion area of an anode plate assembly of the electroplating anode structure is formed between two adjacent conductive supporting units 10.
As shown in fig. 1 and 4, the plurality of conductive parts 2 are provided, the plurality of conductive parts 2 are connected to the two side plates 11, and in the present embodiment, four conductive parts 2 are provided, four conductive parts 2 are distributed on the two side plates 11, and two conductive parts 2 on one side are distributed in the front-rear direction.
As shown in fig. 1 and 4, the plurality of handles 3 are provided, the plurality of handles 3 are detachably attached to the two side plates 11, and in the present embodiment, the number of handles 3 is four, four handles 3 are distributed on the two side plates 11, and two handles 3 on one side are distributed in the front-rear direction. The handle 3 may be detachably connected by means of, for example, a screw connection, but is not limited to this embodiment.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. The utility model provides a solar wafer copper electrode electroplates negative pole conductive structure, includes the electrically conductive support of negative pole, its characterized in that: the cathode conductive support comprises a plurality of conductive supporting units, the conductive supporting units are sequentially arranged and are in conductive connection, an anode plate assembly insertion area is formed between every two adjacent conductive supporting units, and each conductive supporting unit comprises:
the bottom positioning piece is used for supporting the bottoms of the battery pieces and provided with a plurality of conductive clamping jaws;
the side positioning piece is used for positioning the battery plates at two sides and is provided with a fixing groove,
when the battery piece is arranged on the conductive supporting unit, the bottom of the battery piece is supported on the bottom positioning piece and clamped by the conductive clamping jaw, and two sides of the battery piece are respectively positioned in the fixing grooves.
2. The solar cell copper electrode electroplating cathode conductive structure according to claim 1, wherein: the cathode conductive support further comprises a pair of side plates and a plurality of conductive rods, the side plates are located on two sides respectively, the conductive rods are connected between the side plates on the two sides and located on two sides of the side plates respectively, a battery piece insertion area is formed between the conductive rods, and the bottom positioning piece and the side positioning piece are connected to the conductive rods.
3. The solar cell copper electrode electroplating cathode conductive structure of claim 2, wherein: the conducting rod comprises upper conducting rods which are respectively positioned at two sides, and the bottom positioning piece is connected to the upper conducting rods.
4. The solar cell copper electrode electroplating cathode conductive structure of claim 3, wherein: the bottom positioning piece comprises a bottom positioning section and a connecting section, one end of the connecting section is respectively connected to two end parts of the bottom positioning section, the other end of the connecting section is connected to the upper conducting rod, and the conducting clamping jaw is arranged on the bottom positioning section.
5. The solar cell copper electrode electroplating cathode conductive structure of claim 4, wherein: the conductive clamping jaws are uniformly distributed in the extending direction of the bottom positioning section.
6. The solar cell copper electrode electroplating cathode conductive structure of claim 4, wherein: the conducting rod further comprises lower conducting rods respectively located on two sides, the lateral part positioning piece is connected to the lower conducting rods, and the connecting section of the bottom positioning piece penetrates through the lower conducting rods.
7. The solar cell copper electrode electroplating cathode conductive structure according to claim 1 or 6, wherein: the side positioning pieces are arranged in the extending direction of two sides of the battery piece.
8. The solar cell copper electrode electroplating cathode conductive structure of claim 1, wherein: the conductive clamping jaw is a pair of conductive elastic sheets, and the battery sheet is clamped between the pair of conductive elastic sheets.
9. The solar cell copper electrode electroplating cathode conductive structure of claim 8, wherein: the pair of conductive elastic pieces is in an X shape.
10. The solar cell copper electrode electroplating cathode conductive structure according to claim 1, wherein: the fixing groove is V-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223167704.7U CN218621108U (en) | 2022-11-28 | 2022-11-28 | Solar wafer copper electrode electroplates negative pole conducting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223167704.7U CN218621108U (en) | 2022-11-28 | 2022-11-28 | Solar wafer copper electrode electroplates negative pole conducting structure |
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| CN218621108U true CN218621108U (en) | 2023-03-14 |
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| CN202223167704.7U Active CN218621108U (en) | 2022-11-28 | 2022-11-28 | Solar wafer copper electrode electroplates negative pole conducting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116837446A (en) * | 2023-09-01 | 2023-10-03 | 无锡釜川科技股份有限公司 | Split electroplating device |
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2022
- 2022-11-28 CN CN202223167704.7U patent/CN218621108U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116837446A (en) * | 2023-09-01 | 2023-10-03 | 无锡釜川科技股份有限公司 | Split electroplating device |
| CN116837446B (en) * | 2023-09-01 | 2023-12-01 | 无锡釜川科技股份有限公司 | Split electroplating device |
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