CN218893759U

CN218893759U - Horizontal line anode structure and electroplating device with same

Info

Publication number: CN218893759U
Application number: CN202223603733.3U
Authority: CN
Inventors: 李建中; 尹亮亮
Original assignee: Kunshan Dongwei Technology Co Ltd
Current assignee: Kunshan Dongwei Technology Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-21
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a horizontal line anode structure and an electroplating device, which belong to the technical field of electroplating, wherein the horizontal line anode structure comprises: an anode plate horizontally arranged; the anode plate is transversely divided into a plurality of small polar plates, the edges of the small polar plates are wrapped with insulating pieces, and the splicing seams between two adjacent small polar plates are not parallel to the conveying direction of a horizontal line; according to the horizontal line anode structure, the anode plates are sequentially arranged into a plurality of small polar plates along the transverse direction, the edges of the small polar plates are wrapped with the insulating pieces, the current at the edges can be reduced through the insulating pieces, excessive accumulation of the current at the edges is avoided, and the electroplating uniformity is improved; and, set up the splice seam between two adjacent little polar plates, for along the direction of delivery non-parallel arrangement of horizontal line, through this setting, avoid appearing electroplating blank region between two adjacent little polar plates.

Description

Horizontal line anode structure and electroplating device with same

Technical Field

The utility model relates to the technical field of electroplating, in particular to a horizontal line anode structure and an electroplating device with the same.

Background

In the electroplating production line, a horizontal line anode structure is arranged in an electroplating device and used for plating a product to be electroplated passing through the horizontal line anode structure. In the horizontal production line, the product to be electroplated is electroplated through the anode plate by introducing current into the anode plate.

However, after the anode plate is supplied with current, the current has a characteristic of being concentrated toward the edge. Therefore, the current is large at the edge of the anode plate, which causes a problem of uneven plating.

Disclosure of Invention

Therefore, the technical problem to be solved by the utility model is to overcome the defect of current aggregation at two ends of the anode plate in the prior art, thereby providing a horizontal line anode structure and an electroplating device with the same.

In order to solve the above technical problems, the present utility model provides a horizontal anode structure, comprising:

an anode plate horizontally arranged;

the anode plate is transversely divided into a plurality of small polar plates, the edges of the small polar plates are wrapped with insulating pieces, and the splicing seams between two adjacent small polar plates are not parallel to the conveying direction of the horizontal line.

Optionally, the splicing seam between two adjacent small polar plates is a bevel edge.

Optionally, the joint seam between two adjacent small polar plates is an arc edge.

Optionally, an insulating plate is arranged between two adjacent small polar plates.

Optionally, the insulating plate is a vertical partition.

Optionally, the anode plates have a plurality in a conveying direction along a horizontal line.

Optionally, the splicing seams between two adjacent small polar plates on each anode plate are staggered in sequence relative to the projection of the horizontal line in the conveying direction.

Optionally, the plurality of small plates in the transverse direction have different areas.

Optionally, the number of small plates in the front two anode plates is smaller than the number of small plates in the rear anode plate with respect to the conveying direction of the horizontal line.

The present utility model provides an electroplating apparatus, comprising: and a plating tank, wherein the plating tank is internally provided with the horizontal line anode structure in any one of the schemes.

The technical scheme of the utility model has the following advantages:

1. according to the horizontal line anode structure provided by the utility model, the anode plates are sequentially arranged into a plurality of small polar plates along the transverse direction, and the problem that when a whole anode plate is adopted, the current is conducted from two sides to the middle, the generated surface currents of the membrane are inconsistent, and the plating layer in the width direction is uneven can be solved through the arrangement; in addition, the edge of the small polar plate is wrapped with an insulating piece, and the current at the edge can be reduced through the insulating piece, so that excessive accumulation of the current at the edge is avoided, and the electroplating uniformity is improved; and, set up the splice seam between two adjacent little polar plates, for along the direction of delivery non-parallel arrangement of horizontal line, through this setting, avoid appearing electroplating blank region between two adjacent little polar plates.

2. According to the horizontal line anode structure provided by the utility model, the plurality of anode plates are sequentially arranged along the conveying direction of the horizontal line, and through the arrangement, the electroplating strength of a product to be electroplated can be gradually enhanced, and each section of current is ensured to be in the bearing line of the product to be electroplated, so that the electroplating efficiency is improved, and the productivity is improved. Specifically, when the product to be electroplated passes through the first anode plate, the thickness of the coating on the product to be electroplated is thinner, and the anode plate can bear smaller current.

3. According to the horizontal line anode structure provided by the utility model, the splicing seams between two adjacent small polar plates on each anode plate are staggered, so that the electroplating uniformity of a product can be further improved.

4. The electroplating device provided by the utility model has the advantages of the horizontal line anode structure because the horizontal line anode structure is adopted.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a top view of one implementation of a horizontal anode structure provided in an embodiment of the present utility model;

fig. 2 is a perspective view of one embodiment of a plating apparatus provided in an embodiment of the utility model.

Reference numerals illustrate:

1. a small polar plate; 2. an insulating plate; 3. an insulating member; 4. an anode plate.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. 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.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical features of the different embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

The horizontal line anode structure provided in this embodiment is configured to be disposed in a plating tank of a plating apparatus, and to discharge electricity in a plating process to change copper in a plating solution into copper ions.

As shown in fig. 1, a specific implementation manner of the horizontal line anode structure provided in this embodiment includes: the anode plate is horizontally arranged and is divided into a plurality of small polar plates along the transverse direction, the edges of the small polar plates are wrapped with insulating pieces 3, and the splicing seams between two adjacent small polar plates are not arranged in parallel relative to the conveying direction of a horizontal line. By the arrangement of the insulating piece, the current at the edge of the small polar plate can be reduced, excessive accumulation of the current at the edge is avoided, and the electroplating uniformity is improved; and, set up the splice seam between two adjacent little polar plates, for the direction of delivery non-parallel arrangement along the horizon, through this setting, avoid appearing electroplating blank area between two adjacent little polar plates to guarantee the validity of electroplating.

The insulating member 3 may be made of plastic or other insulating materials.

As shown in fig. 1, in the horizontal anode structure provided in this embodiment, the splicing seam between two adjacent small polar plates 1 is a bevel edge. Through this setting, avoid appearing electroplating blank region between two adjacent little polar plates to guarantee the validity of electroplating. In addition, as an alternative embodiment, the splice seam between two adjacent small polar plates 1 may be designed in other non-parallel manner to the conveying direction of the horizontal line, for example, may be an arc edge, etc., and further may also be an S-shaped curve structure, etc.

As shown in fig. 1, in the horizontal line anode structure provided in this embodiment, an insulating plate 2 is disposed between two adjacent small polar plates 1. By the arrangement of the insulating plate, the mutual communication of current between two adjacent small polar plates 1 is avoided. In addition, as an alternative embodiment, the insulating plate 2 may be omitted due to the arrangement of the insulating member 3.

As shown in fig. 1, in the horizontal anode structure provided in this embodiment, the insulating plate 2 is a vertical separator. The current between two adjacent small polar plates 1 can be isolated to the maximum extent.

As shown in fig. 1 and 2, in the horizontal anode structure provided in this embodiment, the anode plates 4 have a plurality of anode plates along the conveying direction of the horizontal line. The electroplating efficiency of the product can be ensured by a plurality of anode plates 4. Specifically, when the product to be electroplated passes through the first anode plate, the thickness of the coating on the product to be electroplated is thinner, and the anode plate can bear smaller current.

As shown in fig. 1, in the horizontal anode structure provided in this embodiment, the joint seams between two adjacent small polar plates 1 on each anode plate 4 are staggered in turn with respect to the projection of the conveying direction of the horizontal line. Through this setting, can avoid the electroplating lack region to the product to be located on same straight line to further improve the electroplating homogeneity to the product.

As shown in fig. 1, in the horizontal anode structure provided in this embodiment, a plurality of the small electrode plates 1 in the lateral direction have different areas. Through this setting, can be according to the scene needs, arrange the little polar plate on the anode plate in a flexible way to satisfy the needs of even electroplating product.

As shown in fig. 1, in the horizontal anode structure provided in this embodiment, the number of small plates 1 in the front two anode plates 4 is smaller than the number of small plates 1 in the rear anode plates 4 with respect to the conveying direction of the horizontal. By the arrangement, the electrifying of the anode plate 4 is reduced on the premise of meeting the requirement of uniform electroplating of the product, and the effect of energy conservation is achieved.

In addition, this embodiment also provides an electroplating apparatus, as shown in fig. 2, including: and the electroplating bath is internally provided with the horizontal line anode structure in the scheme along the moving direction of the product to be coated. Wherein, be equipped with the frame in the periphery of anode plate 4 the frame is inside be equipped with horizontal bar and indulge the strip, through horizontal bar with indulge the strip can be used to strengthen the support to each little polar plate 1, ensures the overall stability of anode plate 4.

In addition, the electroplating tanks can be provided with a plurality of electroplating tanks which are arranged in sequence, and each electroplating tank is internally provided with the anode structure

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. A horizontal anode structure comprising:

an anode plate horizontally arranged;

the anode plate is transversely divided into a plurality of small polar plates, the edges of the small polar plates are wrapped with insulating pieces (3), and the splicing seams between two adjacent small polar plates are not parallel to the conveying direction of the horizontal line.

2. The horizontal anode structure according to claim 1, wherein a joint seam between two adjacent small polar plates (1) is a bevel edge.

3. The horizontal anode structure according to claim 1, wherein the joint seam between two adjacent small polar plates (1) is an arc edge.

4. The horizontal anode structure according to claim 1, wherein an insulating plate (2) is provided between two adjacent small electrode plates (1).

5. The horizontal anode structure according to claim 4, characterized in that the insulating plate (2) is a vertical separator.

6. The horizontal anode structure according to any one of claims 1 to 5, wherein the anode plate (4) has a plurality in a conveying direction along a horizontal line.

7. The horizontal anode structure according to claim 6, wherein the joint seams between two adjacent small electrode plates (1) on each anode plate (4) are staggered in turn with respect to the projection of the conveying direction of the horizontal.

8. The horizontal anode structure according to claim 6, wherein a plurality of the small plates (1) in the lateral direction have different areas.

9. The horizontal anode structure according to claim 6, wherein the number of small plates (1) in the front two anode plates (4) is smaller than the number of small plates (1) in the rear anode plate (4) with respect to the conveying direction of the horizontal.

10. An electroplating apparatus, comprising: an electroplating bath having the horizontal anode structure of any one of claims 1-9 disposed therein.