Electroplating anode titanium mesh structure and anode box
The modular anode titanium mesh structure with interchangeable circles and central power input addresses uneven current density, ensuring consistent anode layer quality and improving electroplating efficiency.
Patent Information
- Application Number
- CN202422255708.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-14
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-14
AI Technical Summary
In the existing horizontal roll-to-roll electroplating equipment, the anode titanium mesh structure causes uneven current density, resulting in fast plating consumption rate in the edge area, affecting the film quality.
A removable electroplating anode titanium mesh structure is designed, including the outer ring, the middle ring and the inner ring titanium mesh. It is arranged crosswise and longitudinal titanium bars and connected to the power supply at the intersection to achieve good conductivity, and the outer ring titanium mesh can be removably replaced to ensure consistency of the plating.
Through the removable titanium mesh structure, the problem of uneven current density is solved, the consistency of titanium mesh coating and product quality are ensured, and the service life of titanium mesh is extended.
Smart Images
Figure CN223103122U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electroplating, in particular to an electroplating anode titanium mesh structure and an anode box. Background Art
[0002] At present, horizontal roll-to-roll electroplating film equipment adopts bilateral clamping electroplating, and the cathode current conducts from both sides to the middle. In order to ensure the uniformity of the film coating, the anode adopts a modular method to evenly distribute current lines for electroplating.
[0003] The existing anode titanium mesh structure 01 is as Figure 1 shown, including a titanium mesh 02 and titanium bars 03. The existing power supply access point 04 is arranged in the edge area of the titanium mesh 02. The existing anode box 05 is as Figure 2 shown, which is assembled by a plurality of existing anode titanium mesh structures 01 in an integral non-detachable manner. During use, due to the edge effect of electroplating, the current density in the edge area of a single titanium mesh 02 is larger than that in the middle area, resulting in a faster coating consumption rate in the edge area than in the middle area. Furthermore, the additive consumption rate in the edge area is too fast, leading to problems such as blackening and stress in the quality of the corresponding film coating. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an electroplating anode titanium mesh structure and an anode box to solve the problems existing in the above-mentioned prior art. When the coating of the outer ring titanium mesh fails, by replacing the outer ring titanium mesh, the consistency of the titanium mesh coating and the product quality are ensured.
[0005] To achieve the above purpose, the utility model provides the following scheme:
[0006] The utility model provides an electroplating anode titanium mesh structure, including a titanium mesh body and a titanium bar assembly. The titanium mesh body includes an outer ring titanium mesh, a middle ring titanium mesh, and an inner ring titanium mesh that are detachably connected in sequence from outside to inside. The titanium bar assembly is detachably installed on the titanium mesh body, and a power supply access point is also arranged on the titanium mesh body.
[0007] Preferably, the titanium bar assembly includes transverse titanium bars and longitudinal titanium bars, and the transverse titanium bars and the longitudinal titanium bars are cross-arranged on the titanium mesh body.
[0008] Preferably, the intersection points of the transverse titanium bars and the longitudinal titanium bars are located at the exact center of the titanium mesh body, and the power supply access point is arranged at the intersection points of the transverse titanium bars and the longitudinal titanium bars.
[0009] Preferably, the shape of the titanium mesh body is trapezoidal.
[0010] The present utility model also provides a plating anode box, which includes an anode box body. A plurality of the above-mentioned plating anode titanium mesh structures are arranged inside the anode box body, and all the plating anode titanium mesh structures are detachably assembled inside the anode box body.
[0011] Preferably, the titanium bar components of the adjacent plating anode titanium mesh structures inside the anode box body can be butted against each other.
[0012] The present utility model has achieved the following technical effects compared with the prior art:
[0013] The plating anode titanium mesh structure provided by the present utility model includes a titanium mesh body and a titanium bar component. The titanium mesh body includes an outer ring titanium mesh, a middle ring titanium mesh, and an inner ring titanium mesh that are detachably connected in sequence from outside to inside. The titanium bar component is detachably installed on the titanium mesh body, and a power supply access point is also arranged on the titanium mesh body. By connecting the outer ring titanium mesh, the middle ring titanium mesh, and the inner ring titanium mesh in an embedded manner, the present utility model achieves good electrical conductivity and is convenient for disassembly. When the coating of the outer ring titanium mesh fails, by replacing the outer ring titanium mesh, the consistency of the titanium mesh coating and the product quality are ensured, and the problem that the coatings on the surface of the titanium mesh fail to varying degrees due to uneven current density on the anode titanium mesh is solved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required to be used in the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0015] Figure 1 is a schematic diagram of an existing anode titanium mesh structure;
[0016] Figure 2 is a schematic diagram of an existing anode box;
[0017] Figure 3 is a schematic diagram of the plating anode titanium mesh structure provided by the embodiment of the present utility model;
[0018] Figure 4 is a schematic diagram of the plating anode box provided by the embodiment of the present utility model.
[0019] In the figures: 01 - existing anode titanium mesh structure, 02 - titanium mesh, 03 - titanium bar, 04 - existing power supply access point, 05 - existing anode box, 1 - plating anode titanium mesh structure, 2 - outer ring titanium mesh, 3 - middle ring titanium mesh, 4 - inner ring titanium mesh, 5 - power supply access point, 6 - horizontal titanium bar, 7 - vertical titanium bar, 8 - anode box body. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] The purpose of the present utility model is to provide a titanium mesh structure for electroplating anodes and an anode box to solve the problems existing in the prior art. When the coating of the outer ring titanium mesh fails, by replacing the outer ring titanium mesh, the consistency of the titanium mesh coating and the product quality are ensured.
[0022] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0023] As Figure 3 shown, this embodiment provides a titanium mesh structure 1 for electroplating anodes, including a titanium mesh body and a titanium bar assembly. The titanium mesh body includes an outer ring titanium mesh 2, a middle ring titanium mesh 3, and an inner ring titanium mesh 4 that are detachably connected in sequence from outside to inside. The titanium bar assembly is detachably installed on the titanium mesh body, and a power access point 5 is also provided on the titanium mesh body. In this embodiment, by connecting the outer ring titanium mesh 2, the middle ring titanium mesh 3, and the inner ring titanium mesh 4 in an embedded manner, good electrical conductivity is achieved and it is convenient for disassembly. When the coating of the outer ring titanium mesh 2 fails, by replacing the outer ring titanium mesh 2, the consistency of the titanium mesh coating and the product quality are ensured, and the problem of different degrees of failure of the titanium mesh surface coating caused by uneven current density on the anode titanium mesh is solved.
[0024] In this embodiment, the titanium bar assembly includes a horizontal titanium bar 6 and a vertical titanium bar 7, and the horizontal titanium bar 6 and the vertical titanium bar 7 are cross - arranged on the titanium mesh body.
[0025] Furthermore, the intersection point of the horizontal titanium bar 6 and the vertical titanium bar 7 is located at the exact center of the titanium mesh body, and the power access point 5 is arranged at the intersection point of the horizontal titanium bar 6 and the vertical titanium bar 7.
[0026] In this embodiment, the shape of the titanium mesh body is trapezoidal.
[0027] As Figure 4 shown, this embodiment also provides an electroplating anode box, including an anode box body 8. A plurality of the above - mentioned titanium mesh structures 1 for electroplating anodes are arranged in the anode box body 8, and all the titanium mesh structures 1 for electroplating anodes are detachably assembled in the anode box body 8.
[0028] Further, the titanium bar assemblies of the electroplating anode titanium mesh structures 1 adjacent to each other within the anode box body 8 can be butt-jointed to each other; specifically, in this embodiment, the transverse titanium bars 6 of the electroplating anode titanium mesh structures 1 adjacent to each other horizontally within the anode box body 8 can be butt-jointed to each other, and the longitudinal titanium bars 7 of the electroplating anode titanium mesh structures 1 adjacent to each other longitudinally within the anode box body 8 can be butt-jointed to each other.
[0029] In the present utility model, specific examples are used to elaborate on the principle and implementation manner of the present utility model. The description of the above embodiments is only used to help understand the method and its core idea of the present utility model; at the same time, for those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present utility model.
Claims
1. A titanium mesh structure for electroplating anode, characterized in that: It includes a titanium mesh body and a titanium bar assembly. The titanium mesh body includes an outer ring titanium mesh, a middle ring titanium mesh, and an inner ring titanium mesh that are detachably connected in sequence from outside to inside. The titanium bar assembly is detachably installed on the titanium mesh body, and a power access point is also provided on the titanium mesh body.
2. The titanium mesh structure of the electroplating anode according to claim 1, characterized in that: The titanium bar assembly includes transverse titanium bars and longitudinal titanium bars, and the transverse titanium bars and the longitudinal titanium bars are cross - arranged on the titanium mesh body.
3. The titanium mesh structure of the electroplating anode according to claim 2, characterized in that: The intersection points of the transverse titanium bars and the longitudinal titanium bars are located at the exact center position of the titanium mesh body, and the power access point is arranged at the intersection points of the transverse titanium bars and the longitudinal titanium bars.
4. The electroplating anode titanium mesh structure according to any one of claims 1 to 3, characterized in that: The shape of the titanium mesh body is trapezoidal.
5. An electroplating anode box, characterized in that: It includes an anode box body, and multiple electroplating anode titanium mesh structures as described in any one of claims 1 - 4 are arranged inside the anode box body, and all the electroplating anode titanium mesh structures are detachably assembled inside the anode box body.
6. The electroplating anode box according to claim 5, characterized in that: The titanium bar assemblies of the adjacent electroplating anode titanium mesh structures inside the anode box body can be docked with each other.