PCB flexible board chemical plating production bead string hanging basket and flexible board chemical plating equipment and system

What is AI technical title?
AI technical title is built by Patsnap AI team. It summarizes the technical point description of the patent document.
By designing the spacer cavity in the beaded hanging basket in the PCB flexible plate production beaded hanging basket and using beaded isolation flexible plates, the problem of flexible plate stacking is solved, the uniformity and yield of plating are improved, and the production cost is reduced.

CN223074257UActive Publication Date: 2025-07-08SUZHOU HAOSHEN INTELLIGENT TECH CO LTD

View PDF 0 Cites 0 Cited by

Patent Information

Application Number: CN202422375462.3
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-09-27
Publication Date: 2025-07-08
Estimated Expiration: 2034-09-27

AI Technical Summary

Technical Problem

In the prior art, PCB flexible plates are easily stacked during the decomposition process, resulting in an increase in plating unevenness and defective rate, and increasing production costs.

Method used

A PCB flexible plate plating production beaded hanging basket is designed to create a spacer cavity in the basket and use beads to isolate the flexible plate in the horizontal direction to avoid stacking.

Benefits of technology

Effectively reduce flexible plate stacking, improve plating uniformity, improve yield and reduce production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

Figure CN223074257U_ABST

Patent Text Reader

Abstract

The utility model provides a PCB flexible board chemical plating production bead string hanging basket and flexible board chemical plating equipment and system, the PCB flexible board chemical plating production bead string hanging basket comprises a basket body, the basket body comprises a frame and mounting columns, the mounting columns are symmetrically arranged on two opposite surfaces in the height direction of the frame, and the mounting columns in the same horizontal plane extend in the same direction and are arranged at intervals; the separation assembly comprises connecting lines and beads, the connecting lines are connected to the mounting columns, the beads are connected to the connecting lines, the two ends of each connecting line are connected with the mounting columns oppositely arranged in the height direction of the frame, and in the arrangement direction of the mounting columns, the connecting lines connected to the adjacent mounting columns and the beads jointly define a separation cavity. According to the invention, the stacking phenomenon caused by the too close distance between the flexible boards in the processing process can be greatly reduced, so that the purposes of improving the yield and reducing the production cost are achieved. Compared with the conventional processing technology at the present stage, the device has the remarkable advantages of being simple in structure, convenient to operate, capable of improving the product quality and the like, and has wide application prospects in the field.

Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of semiconductor production, in particular to a beaded hanging basket for PCB flexible board plating production, a flexible board plating device and a system. Background Art

[0002] With the rapid development of the global semiconductor industry, the types of semiconductor products are becoming increasingly rich, and their preparation costs are constantly decreasing, which greatly promotes the progress of electronic information technology. In the production process of semiconductor products, the flexible board plating process plays a crucial role. This process can deposit a uniform metal film on the surface of the flexible board to meet the requirements of semiconductor products for conductivity, heat conduction, etc. At present, the commonly used method for the flexible board plating process is to connect the flexible board to a specific fixture through a fishing line, and then immerse the fixture into the plating bath for metal deposition.

[0003] However, some technical problems have emerged in the actual application of traditional flexible board fixtures. During the plating production process, these fixtures usually simply fix the flexible board through a fishing line and cannot effectively separate the flexible boards at intervals. This fixing method results in too close distances between the flexible boards, which is likely to cause stacking during the processing. Stacking not only affects the plating uniformity of the flexible board but also may lead to abnormal non-plating on the surface of the flexible board, thereby increasing the rejection rate of the product, increasing the rework and scrap disposal costs, and greatly increasing the overall production cost.

[0004] In addition, due to the stacking between the flexible boards, the flow of the solution in the plating bath is blocked, affecting the uniform distribution of the plating solution, which further exacerbates the problem of uneven plating. Therefore, how to maintain an appropriate interval between the flexible boards during the plating process to prevent stacking has become a key technical challenge for improving the efficiency of the flexible board plating process and the product quality. Summary of the Invention

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the problem of stacking of PCB flexible boards during the plating process in the prior art, and provide a beaded hanging basket for PCB flexible board plating production, a flexible board plating device and a system.

[0006] In order to solve the above technical problems, the utility model provides a PCB flexible board chemical plating production bead hanging basket, which includes: a basket body, the basket body includes a frame and a plurality of mounting posts, the plurality of mounting posts are symmetrically arranged on two opposite sides of the frame in the height direction, the mounting posts in the same horizontal plane all extend in the same direction, and the mounting posts in the same horizontal plane are arranged at intervals; a partition component, the partition component includes a plurality of connecting wires and a plurality of beads, at least one connecting wire is connected to any of the mounting posts, at least one bead is connected to any of the connecting wires, the connecting wires extend along the height direction of the frame, and the two ends thereof are respectively connected to the mounting posts arranged oppositely in the height direction of the frame, and in the arrangement direction of the mounting posts, the connecting wires and the beads connected to adjacent mounting posts jointly enclose a partition cavity, and the flexible board to be chemically plated is placed in the partition cavity.

[0007] In an embodiment of the present invention, at least one connecting hole is provided on the mounting column, and the connecting wire is passed through and connected to the connecting hole.

[0008] In an embodiment of the present invention, a plurality of the mounting posts in the same horizontal plane are evenly spaced apart.

[0009] In an embodiment of the present invention, the mounting column is provided with a plurality of connection holes for connecting a plurality of the connection wires, and the plurality of connection holes are evenly spaced apart.

[0010] In one embodiment of the present invention, a plurality of beads are connected to the connecting line, and the plurality of beads are evenly spaced in the height direction of the frame.

[0011] In an embodiment of the present invention, the basket body further comprises at least one hook, and at least one of the hooks is connected to the frame.

[0012] In one embodiment of the utility model, the hook includes a connecting portion, an extending portion and a limiting portion which are connected in sequence, wherein the connecting portion is connected to the frame and extends in a direction away from the frame along the height direction of the frame, the extending portion is connected to the free end of the connecting portion and extends horizontally in a direction away from the frame, and the limiting portion is connected to the free end of the extending portion and is spaced apart from the connecting portion.

[0013] In one embodiment of the present invention, the mounting posts on the top surface of the frame extend along a first direction, and the mounting posts on the bottom surface of the frame extend along a second direction to support the flexible board to be plated inside the compartment cavity.

[0014] The utility model also provides a flexible plate chemical plating device, which comprises the above-mentioned PCB flexible plate chemical plating production bead hanging basket.

[0015] The present utility model further provides a flexible board electroplating system, which includes the above-mentioned beaded hanging basket for PCB flexible board electroplating production.

[0016] The above technical solution of the present utility model has the following advantages compared with the prior art:

[0017] For the beaded hanging basket for PCB flexible board electroplating production, the flexible board electroplating equipment and system of the present utility model, through the partition assembly, creates a plurality of spaced cavities inside the basket body for accommodating flexible boards to be electroplated, and the spaced cavities are horizontally isolated from each other by beads. Therefore, it can greatly reduce the phenomenon of stacking caused by the too-close distance between flexible boards during the processing, and further achieve the purpose of improving the qualified rate and reducing the production cost. Compared with the current conventional processing technology, the present application has significant advantages such as simple structure, easy operation, and can improve product quality, and has a broad application prospect in this field. Description of the Drawings

[0018] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model according to the specific embodiments of the present utility model in conjunction with the attached drawings.

[0019] Figure 1 It is a schematic three-dimensional structure diagram of the beaded hanging basket for PCB flexible board electroplating production in the preferred embodiment of the present utility model;

[0020] Figure 2 is Figure 1 The top view of the beaded hanging basket for PCB flexible board electroplating production shown;

[0021] Figure 3 is Figure 1 The left view of the beaded hanging basket for PCB flexible board electroplating production shown;

[0022] Figure 4 is Figure 1 The enlarged structure diagram at A in ;

[0023] Explanation of the reference numerals in the drawings of the specification: 100, basket body; 110, frame; 120, mounting post; 121, connection hole; 130, hook; 131, connection part; 132, extension part; 133, limiting part; 200, partition assembly; 210, connecting line; 220, bead; 230, spaced cavity; X, first direction; Y, second direction; Z, third direction. Detailed Embodiments

[0024] The following further illustrates the present utility model in conjunction with the attached drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments cited do not limit the present utility model.

[0025] Embodiment 1

[0026] Refer to Figure 1 As shown, this embodiment provides a beaded hanging basket for PCB flexible board electroplating production, which includes: a basket body 100, the basket body 100 includes a frame 110 and a plurality of mounting posts 120, and the plurality of mounting posts 120 are symmetrically arranged on two opposite sides in the height direction of the frame 110, and the mounting posts 120 in the same horizontal plane all extend in the same direction, and the mounting posts 120 in the same horizontal plane are arranged at intervals; a partition component 200, the partition component 200 includes a plurality of connecting lines 210 and a plurality of beads 220, at least one of the connecting lines 210 is connected to any of the mounting posts 120, and at least one of the beads 220 is connected to any of the connecting lines 210, the connecting lines 210 extend along the height direction of the frame 110, and its two ends are respectively connected to the mounting posts 120 arranged oppositely in the height direction of the frame 110, in the arrangement direction of the mounting posts 120, the connecting lines 210 and the beads 220 connected to the adjacent mounting posts 120 jointly enclose an interval cavity 230, and the flexible board to be electroplated is placed in the interval cavity 230.

[0027] The beaded hanging basket for PCB flexible board electroplating production in this embodiment creates a plurality of interval cavities 230 for accommodating the flexible boards to be electroplated through the partition component 200 inside the basket body 100, and the interval cavities 230 are isolated from each other in the horizontal direction by the beads 220. Therefore, the phenomenon that the flexible boards are stacked due to too close distance during the processing can be greatly reduced, and the purpose of improving the yield and reducing the production cost can be achieved. Compared with the current conventional processing technology, this application has significant advantages such as simple structure, easy operation, and can improve product quality, and has a broad application prospect in this field.

[0028] It should be noted that for the convenience of description, in this embodiment, the extension direction of the mounting posts 120 at the top of the frame 110 in the beaded hanging basket for PCB flexible board electroplating production is defined as the first direction X, the extension direction of the mounting posts 120 at the top of the frame 110 is defined as the second direction Y, and the height direction of the beaded hanging basket for PCB flexible board electroplating production is defined as the third direction Z. Among them, the first direction X, the second direction Y, and the third direction Z are perpendicular to each other in pairs, and the first direction X and the second direction Y are in the same plane.

[0029] Refer to Figure 1As shown, the basket body 100 in this embodiment is preferably a cubic frame, and its frame 110 is obtained by splicing a plurality of profiles together. In actual use, it is used to drive the internal flexible board to be plated to be immersed in the plating tank. Further, the top and bottom surfaces of the frame 110 in this embodiment are used to connect the mounting posts 120 for the assembly of the connecting line 210. Specifically, in this embodiment, the plurality of mounting posts 120 in the same horizontal plane are evenly spaced. This ensures that the width of the spacing cavity 230 is the same to improve the processing consistency of the flexible board to be plated inside it. In different embodiments, the spacing distance of the mounting posts 120 in the same horizontal plane can be adjusted accordingly according to actual use requirements. When corresponding to flexible boards to be plated of different qualities and thicknesses, the spacing distance of the mounting posts 120 in the same horizontal plane can also be set to an unevenly spaced structure, and the utility model does not make specific restrictions on this.

[0030] See also Figure 2 As shown, at least one connection hole 121 is provided on the mounting column 120, and the connection line 210 is passed through and connected in the connection hole 121, and the connection line 210 is passed through and connected in the corresponding connection hole 121 to realize the isolation setting of the flexible board to be plated. Further, in order to improve the limiting effect of the flexible board to be plated and ensure the stability of the processing process, the mounting column 120 in this embodiment is provided with a plurality of connection holes 121 to connect a plurality of the connection lines 210, and the plurality of connection holes 121 are evenly spaced. Thus, a plurality of connection lines 210 can be connected to the same mounting column 120. On the one hand, the plurality of connection lines 210 can disperse the relative force on the flexible board to be plated in the horizontal direction, thereby avoiding the formation of a hanging basket mark on the surface of the flexible board to be plated, thereby causing the phenomenon of abnormal leakage plating of the flexible board; on the other hand, it can also perform a more stable limiting effect on the flexible board to be plated, thereby avoiding the problem of mutual adhesion between adjacent flexible boards.

[0031] Furthermore, in this embodiment, the mounting columns 120 on the top surface of the frame 110 all extend along the first direction X, and the mounting columns 120 on the bottom surface of the frame 110 all extend along the second direction Y to support the flexible board to be plated inside the compartment cavity 230, and in the third direction Z, a plurality of connection holes 121 located at the top and a plurality of mounting holes located at the bottom correspond one to one. Based on this, the operator places the flexible board to be plated from the top of the basket body 100 into the corresponding compartment cavity 230, and at this time, the mounting columns 120 located at the bottom can support the flexible board to be plated.

[0032] See also Figure 3 and Figure 4As shown, a plurality of beads 220 are connected to the connecting line 210 in this embodiment, and the plurality of beads 220 are evenly spaced in the height direction of the frame 110. The beads 220 in this embodiment are used to increase the spacing effect of the connecting line 210, and it can achieve sufficient spacing between adjacent flexible boards. In this embodiment, a plurality of beads 220 are evenly spaced in the third direction Z. Thus, not only can the all-round spacing of the flexible boards be realized, but also the advantage of dispersing the extrusion force is possessed. Therefore, the formation of hanging basket marks on the surface of the flexible board to be plated can be further avoided.

[0033] It is worth noting that the frame 110 and the beads 220 in this embodiment are both made of hard materials that are resistant to high temperatures and acid-base corrosion. The connecting line 210 is preferably a Teflon wire, thereby avoiding the reaction of the above structures with the plating solution during the plating process, and further causing ineffective plating.

[0034] See Figure 3 As shown, the basket body 100 further includes at least one hook 130. At least one hook 130 is connected to the frame 110. The hook 130 is used to connect the basket body 100 to the side wall of the plating tank. Further, in this embodiment, two hooks 130 are provided at intervals, and the two hooks 130 are arranged on the same side edge of the top surface of the frame 110. Specifically, the hook 130 includes a connecting portion 131, an extending portion 132, and a limiting portion 133 that are connected in sequence. Among them, the connecting portion 131 is connected to the frame 110, and it extends in a direction away from the frame 110 along the height direction of the frame 110. The extending portion 132 is connected to the free end of the connecting portion 131 and extends horizontally in a direction away from the frame 110. The limiting portion 133 is connected to the free end of the extending portion 132 and is spaced from the connecting portion 131. In other embodiments, the number, specific installation position, and actual assembly structure of the hook 130 can all be adjusted according to actual use requirements, and the present utility model does not make specific limitations thereto.

[0035] Embodiment 2

[0036] This embodiment provides a flexible board plating device, which includes the above-mentioned PCB flexible board plating production bead hanging basket.

[0037] Embodiment 3

[0038] This embodiment provides a flexible board plating system, which includes the above-mentioned PCB flexible board plating production bead hanging basket.

[0039] In summary, for the beaded hanging basket, flexible plating equipment and system for PCB flexible plating according to the present utility model, the partitioning component 200 creates a plurality of spacer cavities 230 for accommodating flexible PCBs to be plated inside the basket body 100, and the spacer cavities 230 are isolated from each other horizontally by beaded strings 220. Therefore, the phenomenon of stacking caused by the too-close distance between flexible PCBs during the processing can be significantly reduced, thereby achieving the purpose of improving the yield rate and reducing production costs. Compared with the current conventional processing technologies, this application has significant advantages such as simple structure, easy operation, and can improve product quality, and has broad application prospects in this field.

[0040] Obviously, the above embodiments are only examples for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present utility model.

Claims

1. A beaded hanging basket for PCB flexible plating production, characterized by: include: A basket body, the basket body comprising a frame and a plurality of mounting posts, the plurality of mounting posts being symmetrically arranged on two opposite sides of the frame in a height direction, the mounting posts in the same horizontal plane all extending in the same direction and arranged at intervals; A partition component, the partition component includes a plurality of connecting wires and a plurality of beads, at least one of the connecting wires is connected to any of the mounting posts, at least one of the beads is connected to any of the connecting wires, the connecting wires extend along the height direction of the frame, and both ends thereof are respectively connected to the mounting posts arranged opposite to each other in the height direction of the frame, in the arrangement direction of the mounting posts, the connecting wires and the beads connected to adjacent mounting posts jointly enclose a partition cavity, and the flexible board to be plated is placed in the partition cavity.

2. The beaded hanging basket for PCB flexible plating production according to claim 1, wherein: The mounting column is provided with at least one connecting hole, and the connecting wire is passed through and connected to the connecting hole.

3. The beaded hanging basket for PCB flexible plating production according to claim 1, wherein: The plurality of mounting posts in the same horizontal plane are evenly spaced apart.

4. The beaded hanging basket for PCB flexible plating production according to claim 1, characterized in that: The mounting column is provided with a plurality of connection holes for connecting a plurality of the connection wires, and the plurality of connection holes are evenly spaced apart.

5. The beaded hanging basket for PCB flexible plating production according to claim 1, characterized in that: A plurality of beads are connected to the connecting line, and the plurality of beads are evenly spaced in the height direction of the frame.

6. The beaded hanging basket for PCB flexible plating production according to claim 1, wherein: The basket body further comprises at least one hook, and at least one of the hooks is connected to the frame.

7. The beaded hanging basket for PCB flexible plating production according to claim 6, characterized in that: The hook includes a connecting portion, an extending portion and a limiting portion which are connected in sequence, wherein the connecting portion is connected to the frame and extends in a direction away from the frame along the height direction of the frame, the extending portion is connected to the free end of the connecting portion and extends horizontally in a direction away from the frame, and the limiting portion is connected to the free end of the extending portion and is spaced apart from the connecting portion.

8. The beaded hanging basket for PCB flexible plating production according to claim 1, wherein: The mounting posts on the top surface of the frame all extend along a first direction, and the mounting posts on the bottom surface of the frame all extend along a second direction, so as to support the flexible board to be plated inside the compartment cavity.

9. A flexible plating device, characterized in that: The invention comprises a bead hanging basket for producing PCB flexible plate chemical plating as described in any one of claims 1 to 8.

10. A flexible-plate electroplating system, characterized in that: The invention comprises a bead hanging basket for producing PCB flexible plate chemical plating as described in any one of claims 1 to 8.