Flower basket structure for photovoltaic single-sided electroplating

Abstract

The utility model relates to the technical field of electroplating, and discloses a flower basket structure for photovoltaic single-sided electroplating, which comprises hanging racks, fixed flower basket rods and movable flower basket rods, a pair of hanging racks are arranged in parallel relatively, the fixed flower basket rods are fixedly connected between the pair of hanging racks, any fixed flower basket rod is fixedly provided with a plurality of isolating sheets, and the isolating sheets are made of insulating materials; the movable flower basket rods are movably connected between the pair of hanging frames in pairs, a pair of movable flower basket rods is arranged on the side of any fixed flower basket rod, a plurality of conductive contacts are arranged on the movable flower basket rods, and the conductive contacts at the corresponding positions of the pair of movable flower basket rods are arranged on the two opposite sides of the spacing blocks at the positions; and a BC battery piece is suitable for being clamped between the conductive contact and the isolation piece. According to the design, the electroplating characteristics of the BC battery piece can be fully utilized, so that the electroplating efficiency of the BC battery piece is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to electroplating technical field, concretely relates to a flower basket structure of photovoltaic single side electroplating. BACKGROUND

[0002] In the electroplating process, the plated part needs to be connected with the cathode of the direct current power supply, and the anode plate is connected with the anode of the direct current power supply. Both are immersed in the electroplating solution containing metal ions. When the power supply is turned on, the metal ions are deposited on the surface of the part to form a metal plating layer. In this process, a clamping mechanism is used to clamp and fix the internal battery piece for stable electroplating processing.

[0003] The existing electroplating tool is mostly composed of fixed flower basket rods, fixed clamping pieces, movable flower basket rods and elastic clamping pieces. When working, the fixed clamping pieces fixed on the fixed flower basket rods and the elastic clamping pieces fixed on the movable flower basket rods clamp the single plated silicon piece. However, when producing back contact battery pieces (BC battery pieces), only one side needs to be electroplated. If the above-mentioned existing electroplating tool is used, the electroplating efficiency of the BC battery piece is low. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a flower basket structure for single side electroplating of photovoltaic to efficiently electroplate BC battery pieces.

[0005] In the first aspect, the utility model provides a flower basket structure for single side electroplating of photovoltaic, which comprises:

[0006] A pair of opposite parallel hanging racks;

[0007] A plurality of fixed flower basket rods are fixedly connected between the pair of hanging racks, and a plurality of isolation pieces are fixedly arranged on any fixed flower basket rod, wherein the isolation pieces are made of insulating material;

[0008] A plurality of pairs of movable flower basket rods are movably connected between the pair of hanging racks, and a pair of movable flower basket rods are arranged on the side of any fixed flower basket rod; a plurality of conductive contacts are arranged on the movable flower basket rods, and the conductive contacts at the corresponding positions of the pair of movable flower basket rods are arranged on the opposite sides of the isolation pieces at the positions;

[0009] Among them, the conductive contact and the isolation piece are suitable for clamping a BC battery piece.

[0010] The photovoltaic single-side plating flower basket structure is used for plating BC battery pieces, and the back contact battery piece (BC battery piece) only needs to be plated on one side, so that the conductive contacts at the corresponding positions on the pair of movable flower basket rods are arranged on the opposite sides of the isolation piece, so that when the BC battery pieces are placed, one BC battery piece is placed on each of the opposite sides of the isolation piece, and the two BC battery pieces are respectively in abutment and electrical connection with the conductive contacts on the opposite sides of the isolation piece. This design can fully utilize the characteristics of BC battery piece plating, thereby improving the plating efficiency of the BC battery piece.

[0011] In an optional embodiment, a plurality of clamping pieces are fixed on the movable flower basket rod, and at least two conductive contacts are arranged on any clamping piece.

[0012] The photovoltaic single-side plating flower basket structure described above is fixed on the movable flower basket rod by means of a clamping piece, and two conductive contacts are arranged on the clamping piece. During installation, the clamping piece is fixed to the movable flower basket rod by means of a screw or other fastener, thereby avoiding the need to individually fix the conductive contacts and improving the fixing efficiency of the conductive contacts.

[0013] In an optional embodiment, the clamping piece is bent at both ends in the direction of the isolation piece to form the conductive contacts.

[0014] The photovoltaic single-side plating flower basket structure described above is fixed on the movable flower basket rod by means of a clamping piece, and two conductive contacts are arranged on the clamping piece. During installation, the clamping piece is fixed to the movable flower basket rod by means of a screw or other fastener, thereby avoiding the need to individually fix the conductive contacts and improving the fixing efficiency of the conductive contacts.

[0015] In an optional embodiment, a plurality of clamping pieces are fixed on the movable flower basket rod, and at least two conductive contacts are arranged on any clamping piece.

[0016] In an optional embodiment, a pair of movable flower basket rods are arranged on the upper and lower sides of the fixed flower basket rod, and the conductive contacts on the movable flower basket rods are configured to abut the isolation piece or the BC battery piece under the action of an elastic force.

[0017] In an optional embodiment, the elastic force is provided by a spring arranged between the movable flower basket rod and the hanger.

[0018] In one optional embodiment, the end of the movable basket rod passes through a through hole in the hanger, and a limiting block is provided on the movable basket rod; the spring passes through the movable basket rod and is located between the hanger and the limiting block.

[0019] The aforementioned photovoltaic single-sided electroplating basket structure uses an external power device to push two of the two movable basket rods in each pair in opposite directions, thereby pushing the conductive contacts on opposite sides of the separator away from the separator, creating space between the separator and the conductive contacts for placing the BC solar cells. Then, the BC solar cells are placed in the space between the sides of the separator and the conductive contacts. The movable basket rods are then released, and the movable basket rods move under the push of the spring until the conductive contacts come into contact with the BC solar cells.

[0020] In one alternative embodiment, the hanger is fixed with a bushing at the through hole, and the end of the movable basket rod passes through the bushing; the spring is disposed between the bushing and the limiting block.

[0021] The aforementioned photovoltaic single-sided electroplating basket structure has a bushing to restrict the movement trajectory of the movable basket rod during the assembly of the BC solar cells, thus preventing misalignment during its movement.

[0022] In one optional embodiment, a row of isolation plates is provided on the inner side of the fixed basket pole located on the side, and two rows of isolation plates are provided on the inner fixed basket pole located on the side.

[0023] In one alternative implementation, the separator is triangular in shape with its pointed end facing outwards.

[0024] The photovoltaic single-sided electroplating basket structure provided by this utility model has the following advantages:

[0025] 1. This utility model provides a photovoltaic single-sided electroplating basket structure, wherein a pair of hanging frames are arranged in parallel relative to each other, a fixed basket rod is fixedly connected between the pair of hanging frames, and several isolation plates are fixedly provided on any fixed basket rod, the isolation plates being made of insulating material; movable basket rods are movably connected in pairs between the pair of hanging frames, and a pair of movable basket rods are provided on the side of any fixed basket rod, the movable basket rods being provided with several conductive contacts, and the conductive contacts at corresponding positions on the pair of movable basket rods being located on opposite sides of the isolation plates at that position; wherein, the conductive contacts and the isolation plates are suitable for clamping a BC solar cell.

[0026] The photovoltaic single-side electroplating flower basket structure is used for electroplating BC battery pieces, and the back contact battery piece (BC battery piece) only needs to be electroplated on one side, so that the conductive contacts at the corresponding positions on the pair of movable flower basket rods are arranged on the opposite sides of the isolation piece at the positions, so that when the BC battery pieces are placed, one BC battery piece is placed on each of the opposite sides of the isolation piece, and the two BC battery pieces are respectively in abutment and electrical connection with the conductive contacts on the opposite sides of the isolation piece. The design can fully utilize the characteristics of the BC battery piece electroplating, thereby improving the BC battery piece electroplating efficiency.

[0027] 2. The utility model provides a kind of photovoltaic single-side electroplating flower basket structure, the movable flower basket rod is fixed with several clamping pieces, at least two conductive contacts are provided on any described clamping piece.

[0028] The photovoltaic single-side electroplating flower basket structure of this structure is fixed by screw etc. fastener by clamping piece and movable flower basket rod when installing, so that single fixing of conductive contact can be avoided, and the fixing efficiency of conductive contact can be improved.

[0029] 3. The utility model provides a kind of photovoltaic single-side electroplating flower basket structure, the clamping piece both ends are bent to the direction of the isolation piece to form the conductive contact.

[0030] The photovoltaic single-side electroplating flower basket structure of this structure, when placing BC battery piece, one BC battery piece is placed on each of the opposite sides of the isolation piece, and the two BC battery pieces are respectively in abutment with the conductive contacts on the opposite sides of the isolation piece. When BC battery piece is taken out after completing the electroplating of BC battery piece, in order to prevent the collision of the conductive contacts on the opposite sides of the isolation piece, the conductive contacts on the opposite sides of the isolation piece are in abutment with the isolation piece after BC battery piece is taken out. Therefore, the clamping piece both ends are bent to the direction of the isolation piece to form the conductive contact, so as to ensure that the conductive contact can be in abutment with the isolation piece.

[0031] 4. The utility model provides a kind of photovoltaic single-side electroplating flower basket structure, the movable flower basket rod end is arranged in the through hole on the hanger, the movable flower basket rod is equipped with limit block;Spring is arranged on the movable flower basket rod and is located between the hanger and the limit block.

[0032] The photovoltaic single-side electroplating flower basket structure of this structure is pushed to opposite directions by external power device respectively in two movable flower basket rods in each pair of movable flower basket rods, so as to push the conductive contacts on the opposite sides of the isolation piece away from the isolation piece, so that there is space for placing BC battery piece between the isolation piece and the conductive contact, then BC battery piece is placed in the space between the isolation piece and the conductive contact on the opposite sides of the isolation piece, and the movable flower basket rod is loosened, and the movable flower basket rod moves under the pushing of spring until the conductive contact is in abutment with BC battery piece.

[0033] 5. The utility model provides a kind of photovoltaic single-sided electroplating basket structure, the hanger is fixed with bushing at the through hole, the movable basket rod end portion is arranged in the inside of the bushing;The spring is located between the bushing and the limiting block.

[0034] The photovoltaic single-sided electroplating basket structure of this structure, since in the process of BC battery piece assembly, movable basket rod needs to move back and forth, therefore is provided with bushing, the movement track of movable basket rod can be limited, prevent it from being misaligned during movement. BRIEF DESCRIPTION OF DRAWINGS

[0035] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in prior art, the drawings needed in the specific embodiment or prior art description will be simply introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor according to these drawings.

[0036] Figure 1 It is the structural schematic view of the photovoltaic single-sided electroplating basket structure provided in the embodiment of the utility model;

[0037] Figure 2 It is Figure 1 the structure enlarged view of circle A in it;

[0038] Figure 3 It is Figure 1 the structure enlarged view of circle B in it;

[0039] Figure 4 It is the structural schematic view of isolating sheet in the photovoltaic single-sided electroplating basket structure provided in the embodiment of the utility model.

[0040] Mark of drawing is explained:

[0041] 1-hanging bracket;

[0042] 2-fixed basket rod;

[0043] 3-isolating sheet;

[0044] 4-movable basket rod;

[0045] 5-conductive contact;

[0046] 6-clamping piece;

[0047] 7-limiting block;

[0048] 8-bushing;

[0049] 9-spring;

[0050] 10-BC cell sheet. DETAILED DESCRIPTION

[0051] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0052] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting the devices or elements indicated to have a specific orientation, to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0053] EMBODIMENT

[0054] In the electroplating process, the part to be plated needs to be connected to the cathode of the direct current power supply, and the anode plate is connected to the anode of the direct current power supply. Both are immersed in an electroplating solution containing metal ions. When the power supply is turned on, metal ions are deposited on the surface of the part to form a metal plating layer. In this process, a clamping mechanism is needed to clamp and fix the internal battery sheet to facilitate stable electroplating processing.

[0055] At present, most of the existing electroplating tooling is composed of fixed basket rods, fixed clamping pieces, movable basket rods and elastic clamping pieces. During work, single piece of silicon wafer to be plated is clamped by the fixed clamping pieces fixed on the fixed basket rods and the elastic clamping pieces fixed on the movable basket rods. However, when producing back contact battery sheets (BC battery sheets), only one side of the BC battery sheet needs to be electroplated. If the above-mentioned existing electroplating tooling is used, the electroplating efficiency of the BC battery sheet is low.

[0056] Therefore, the present embodiment provides a basket structure for photovoltaic single-side electroplating to efficiently electroplate BC battery sheets. In the present embodiment, the basket structure for photovoltaic single-side electroplating includes a hanger 1, a fixed basket rod 2, a spacer 3, a movable basket rod 4, a conductive contact 5, a clamping piece 6, a limiting block 7, a bushing 8 and a spring 9.

[0057] In the present embodiment, as shown in FIG. 1, the fixed basket rod 2 is fixedly arranged on the hanger 1, and the movable basket rod 4 is movably arranged on the hanger 1. Figure 1As shown, the hanger 1 is a pair, and the pair of hangers 1 are arranged in parallel, and the fixed basket rod 2 is fixedly connected between the pair of hangers 1, and a plurality of isolation sheets 3 are fixedly arranged on any fixed basket rod 2, and the isolation sheet 3 is made of insulating material; the movable basket rod 4 is movably connected between the pair of hangers 1, and a pair of movable basket rods 4 are arranged on the side of any fixed basket rod 2, and a plurality of conductive contacts 5 are arranged on the movable basket rod 4, and the conductive contacts 5 at the corresponding positions of the pair of movable basket rods 4 are arranged on the opposite sides of the isolation sheet 3 at the positions; wherein, the conductive contact 5 and the isolation sheet 3 are adapted to clamp a piece of BC battery sheet 10.

[0058] In Figure 1 As shown in the embodiment, the fixed basket rod 2 is provided with eight, and the eight fixed basket rods 2 are divided into four columns and are fixed with the hanger 1 respectively. A plurality of isolation sheets 3 are fixedly arranged on the eight fixed basket rods 2, and the isolation sheet 3 in this embodiment is made of insulating material. The movable basket rod 4 is arranged in pairs, Figure 1 As shown in the embodiment, eight pairs of movable basket rods 4 are arranged, and a pair of movable basket rods 4 are arranged on the side of any fixed basket rod 2, and a plurality of conductive contacts 5 are arranged on the movable basket rod 4. Among them, the number of conductive contacts 5 on the movable basket rod 4 is consistent with the number of isolation sheets 3 on the fixed basket rod 2, and when the fixed basket rod 2 and the pair of movable basket rods 4 on the side thereof are completed, any isolation sheet 3 on the fixed basket rod 2 corresponds to the conductive contacts 5 on the pair of movable basket rods 4, that is, one isolation sheet 3 is adapted to two conductive contacts 5. As known from the above description, the single-sided electroplating basket structure of the photovoltaic cell in this embodiment is used for electroplating the BC battery sheet 10, and the back contact battery sheet 10 (BC battery sheet) only needs to be electroplated on one side, so that the conductive contacts 5 at the corresponding positions of the pair of movable basket rods 4 are arranged on the opposite sides of the isolation sheet 3 at the positions, so that when the BC battery sheet 10 is placed, one BC battery sheet 10 can be placed on each of the opposite sides of the isolation sheet 3, and the two BC battery sheets 10 are respectively abutted and electrically connected with the conductive contacts 5 on the opposite sides of the isolation sheet 3. This design can fully utilize the characteristics of BC battery sheet 10 electroplating, thereby improving the electroplating efficiency of BC battery sheet 10.

[0059] As Figure 2As shown in the embodiment, a plurality of clamping pieces 6 are fixed on the movable basket rod 4, and each clamping piece 6 is provided with two conductive contacts 5. In the embodiment, a plurality of isolation pieces 3 are arranged on the fixed basket rod 2, and the isolation pieces 3 on the fixed basket rod 2 are arranged at equal intervals. Therefore, by arranging the clamping pieces 6 and providing the clamping pieces 6 with two conductive contacts 5, the clamping pieces 6 and the movable basket rod 4 are fixed by screws or other fasteners during installation, thereby avoiding the need to individually fix the conductive contacts 5 and improving the fixing efficiency of the conductive contacts 5. Of course, in the embodiment, the clamping pieces 6 are provided with two conductive contacts 5, and in other embodiments, the clamping pieces 6 can be provided with three conductive contacts 5 or other numbers of conductive contacts 5, which can be determined according to requirements. Since the conductive contacts 5 may be damaged due to collisions and other factors during use, in the embodiment, the clamping pieces 6 are provided with only two conductive contacts 5, which can avoid the need to replace more conductive contacts 5 due to the damage of one conductive contact 5.

[0060] In the embodiment, as shown in Figure 2 , the two ends of the clamping piece 6 are bent towards the isolation piece 3 to form the conductive contact 5. As described above, when the BC battery piece 10 is placed, one BC battery piece 10 is placed on each side of the isolation piece 3, and the two BC battery pieces 10 abut the conductive contacts 5 on the opposite sides of the isolation piece 3. When the BC battery piece 10 is removed after electroplating, the conductive contacts 5 on the opposite sides of the isolation piece 3 are arranged to abut the isolation piece 3 to prevent the conductive contacts 5 on the opposite sides of the isolation piece 3 from colliding. Therefore, the two ends of the clamping piece 6 are bent towards the isolation piece 3 to form the conductive contact 5, so as to ensure that the conductive contact 5 can abut the isolation piece 3.

[0061] In the embodiment, the plurality of clamping pieces 6 are arranged at equal intervals on the movable basket rod 4.

[0062] In the embodiment, as shown in Figure 1 and Figure 2 , a pair of movable basket rods 4 are arranged on the upper and lower sides of the fixed basket rod 2. Therefore, the two ends of the clamping piece 6 on the upper movable basket rod 4 are bent downwards to form the conductive contact 5. Similarly, the two ends of the clamping piece 6 on the lower movable basket rod 4 are bent upwards to form the conductive contact 5.

[0063] In the embodiment, the conductive contacts 5 on the fixed basket rod 2 are configured to abut the isolation piece 3 or the BC battery piece 10 under the action of an elastic force. Specifically, the elastic force is provided by the spring 9 arranged between the movable basket rod 4 and the hanger 1.

[0064] In the embodiment, as shown in Figure 1 and Figure 3As shown, the end of the movable flower basket rod 4 is arranged in the through hole of the hanger 1, and the movable flower basket rod 4 is provided with a limiting block 7; the spring 9 is arranged on the movable flower basket rod 4 and between the hanger 1 and the limiting block 7.

[0065] In the process of assembling the BC battery piece 10, the two movable flower basket rods 4 in each pair of movable flower basket rods 4 are respectively pushed in opposite directions by an external power device, so as to push the conductive contacts 5 on the two sides of the isolation piece 3 away from the isolation piece 3, so that there is a space between the isolation piece 3 and the conductive contacts 5 for placing the BC battery piece 10, and then the BC battery piece 10 is placed in the space between the two sides of the isolation piece 3 and the conductive contacts 5, and the movable flower basket rod 4 is released, and the movable flower basket rod 4 moves under the pushing of the spring 9 until the conductive contacts 5 abut against the BC battery piece 10.

[0066] Specifically, the hanger 1 is fixed with a bushing 8 at the through hole, and the end of the movable flower basket rod 4 is arranged in the bushing 8; the spring 9 is arranged between the bushing 8 and the limiting block 7. Since the movable flower basket rod 4 needs to move back and forth in the process of assembling the BC battery piece 10, the bushing 8 is arranged to limit the movement track of the movable flower basket rod 4 to prevent dislocation during the movement.

[0067] In the embodiment, as shown in the drawings, Figure 4 The inside of the fixed flower basket rod 2 on the side is provided with a row of isolation pieces 3, and the inside of the fixed flower basket rod 2 in the middle is provided with two rows of isolation pieces 3, and correspondingly, the inside of the movable flower basket rod 4 is provided with two rows of clamping pieces 6.

[0068] Specifically, in the embodiment shown in the drawings, Figure 4 The two hangers 1 are fixed with four rows of fixed flower basket rods 2, the fixed flower basket rod 2 on the side is a row of fixed flower basket rods 2 fixed on the left and right sides of the hanger 1, and the fixed flower basket rod 2 in the middle is two rows of fixed flower basket rods 2 fixed in the middle of the hanger 1. As shown in the drawings, Figure 4 The fixed flower basket rod 2 on the side is provided with a row of isolation pieces 3 on one side facing the middle of the hanger 1, and the two fixed flower basket rods 2 in the middle are provided with two rows of isolation pieces 3.

[0069] In the embodiment, the isolation piece 3 is triangular and the tip is outward. As shown in the embodiment, Figure 4 The tip of the isolation piece 3 outward means that the tip of the isolation piece 3 is arranged in the direction away from the axis of the fixed flower basket rod 2.

[0070] The flower basket structure for single-sided electroplating of photovoltaic cells provided in the embodiment is as follows:

[0071] Firstly, two movable flower basket rods 4 in each pair of movable flower basket rods 4 are pushed in opposite directions by an external power device, and then the conductive contacts 5 on the two sides of the isolation sheet 3 are pushed away from the isolation sheet 3, so that there is a space between the isolation sheet 3 and the conductive contacts 5 for placing the BC battery sheet 10. Then the BC battery sheet 10 is placed in the space between the two sides of the isolation sheet 3 and the conductive contacts 5, and the movable flower basket rod 4 is loosened and moved under the push of the spring 9 until the conductive contacts 5 abut against the BC battery sheet 10. Then two BC battery sheets 10 are placed between a pair of conductive contacts 5 to improve the electroplating efficiency of the BC battery sheet 10.

[0072] Obviously, the above embodiments are only examples for clearly illustrating but not limiting the embodiments. Other different forms of changes or variations can be made on the basis of the above description for those skilled in the art. All the embodiments do not need to be exhausted here. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A photovoltaic single-sided electroplating basket structure, characterized in that, include: A pair of parallel hanging brackets (1); A plurality of fixed flower basket rods (2) are fixedly connected between a pair of said hanging brackets (1), and a plurality of isolation plates (3) are fixedly provided on any of said fixed flower basket rods (2), said isolation plates (3) are made of insulating material; A plurality of pairs of movable flower basket rods (4) are movably connected between a pair of the hanging brackets (1), and a pair of movable flower basket rods (4) are provided on the side of any fixed flower basket rod (2); a plurality of conductive contacts (5) are provided on the movable flower basket rods (4), and the conductive contacts (5) at corresponding positions on a pair of movable flower basket rods (4) are located on opposite sides of the isolation piece (3) at that position; The conductive contact (5) and the insulating sheet (3) are adapted to hold a BC battery cell (10).

2. The photovoltaic single-sided electroplating basket structure according to claim 1, characterized in that, The movable basket pole (4) is fixed with several clamping pieces (6), and each clamping piece (6) is provided with at least two conductive contacts (5).

3. The photovoltaic single-sided electroplating basket structure according to claim 2, characterized in that, The clamping piece (6) is bent at both ends toward the isolation piece (3) to form the conductive contact (5).

4. The flower basket structure for photovoltaic single-sided electroplating according to claim 2, characterized in that, Several clamping pieces (6) are evenly spaced on the movable basket rod (4).

5. The photovoltaic single-sided electroplating basket structure according to any one of claims 1-4, characterized in that, A pair of movable basket rods (4) are distributed on the upper and lower sides of the fixed basket rod (2), and the conductive contacts (5) on the movable basket rods (4) are configured to abut against the insulating sheet (3) or the BC battery sheet (10) under the action of elastic force.

6. The photovoltaic single-sided electroplating basket structure according to claim 5, characterized in that, The elastic force is provided by a spring (9) disposed between the movable basket rod (4) and the hanging bracket (1).

7. The photovoltaic single-sided electroplating basket structure according to claim 6, characterized in that, The end of the movable flower basket rod (4) passes through the through hole on the hanging frame (1), and the movable flower basket rod (4) is provided with a limiting block (7); the spring (9) passes through the movable flower basket rod (4) and is located between the hanging frame (1) and the limiting block (7).

8. The photovoltaic single-sided electroplating basket structure according to claim 7, characterized in that, The hanging bracket (1) has a bushing (8) fixed at the through hole, and the end of the movable flower basket rod (4) passes through the bushing (8); the spring (9) is located between the bushing (8) and the limiting block (7).

9. The photovoltaic single-sided electroplating basket structure according to claim 5, characterized in that, A row of isolation plates (3) is provided on the inner side of the fixed flower basket pole (2) located on the side, and two rows of isolation plates (3) are provided on the fixed flower basket pole (2) located inside.

10. The photovoltaic single-sided electroplating basket structure according to claim 9, characterized in that, The isolation plate (3) is triangular in shape with its tip pointing outward.

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