Electroplating hanger
By designing an electroplating hanger including fixtures, covers and seals, the problem of non-working parts being electroplating in the prior art is solved, and a more efficient electroplating process and better production results are achieved.
Patent Information
- Application Number
- CN202510184756.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-05-30
AI Technical Summary
The existing electroplating hangers make both sides of the product conductive, and non-working parts will also come into contact with the electroplating liquid, resulting in non-working parts being electroplating and unable to meet production requirements.
An electroplating hanger including a fixing member, a cover plate and a seal is designed. The fixing member and the cover plate form an accommodating space. The seal is arranged along the circumference of the product to be worked to block the drug liquid and prevent non-working parts from contacting the drug liquid.
Effectively prevent non-working parts of the products to be operated from being electroplating, meet production requirements, and ensure the uniformity and stability of the electroplating process.
Smart Images
Figure CN120060957A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of semiconductor product production, and particularly relates to an electroplating fixture. Background Art
[0002] An electroplating fixture is a tool used in the electroplating process, mainly for fixing the product to be processed in the process tank for electroplating, enabling the product to receive the deposition of metal ions in the electroplating solution, and ensuring the uniformity and stability of the electroplating process.
[0003] For the electroplating of panel-level packaging (PLP) process products, the gantry electroplating method is usually used for operation. Due to product design and hierarchical quality problems, the through-hole electroplating method cannot be used. In actual production, usually only one-sided electroplating is required, and electroplating is not allowed on non-product surfaces.
[0004] Currently, the existing electroplating fixtures for panel-level packaging (PLP) process products are usually single-point extrusion conductive contacts, which enable both sides of the product to be conductive, and non-operating parts will also come into contact with the electroplating solution, resulting in non-operating parts being electroplated. Therefore, they cannot meet the production requirements, and the fixture needs to be redesigned and manufactured to meet the product requirements. Summary of the Invention
[0005] This application aims to solve at least one of the technical problems existing in the prior art. For this purpose, this application proposes a new electroplating fixture to solve the technical problems existing in the current electroplating fixture, that is, both sides of the product can be conductive, and non-operating parts will also come into contact with the electroplating solution, resulting in non-operating parts being electroplated and not meeting the production requirements.
[0006] This application provides an electroplating fixture, which at least includes:
[0007] A main body 100, including a fixing part 110 and a cover plate 120 that are detachably connected to each other. The fixing part 110 and the cover plate 120 cooperate to form an accommodation space 130, which is used to place the product 500 to be processed. A preset opening 140 communicating with the accommodation space 130 is provided on the fixing part 110, and the preset opening 140 is used to expose the part 510 to be processed of the product 500 outside the accommodation space 130;
[0008] A sealing member 200 is disposed between the product 500 to be processed and the main body 100 along the circumferential direction of the product 500 to be processed.
[0009] In the embodiment of the present application, a receiving space 130 is formed by the cooperation of a fixing member 110 and a cover plate 120. During electroplating, the product 500 to be processed is placed in the receiving space 130, and the sealing member 200 is disposed circumferentially around the product 500 to be processed between the product 500 to be processed and the main body 100, thereby blocking the liquid medicine and preventing the non-operating part 520 of the product 500 to be processed from contacting the liquid medicine and being electroplated.
[0010] In one technical solution of the above electroplating fixture, the fixing member 110 includes a first part 111 and a second part 112 connected to each other. The first part 111 abuts against the circumferential side wall of the product 500 to be processed, and the second part 112 abuts against the operating part 510 of the product 500 to be processed.
[0011] In one technical solution of the above electroplating fixture, the fixing member 110 further includes a groove 113 disposed between the first part 111 and the second part 112, and a part of the sealing member 200 is disposed in the groove 113.
[0012] In one technical solution of the above electroplating fixture, the sealing member 200 includes a first sealing strip 210 and a second sealing strip 220. The first sealing strip 210 is disposed circumferentially around the product 500 to be processed between the product 500 to be processed and the fixing member 110, and the second sealing strip 220 is disposed circumferentially around the product 500 to be processed between the product 500 to be processed and the cover plate 120.
[0013] In one technical solution of the above electroplating fixture, the first sealing strip 210 and the second sealing strip 220 are integrally formed;
[0014] Or, the first sealing strip 210 and the second sealing strip 220 are of a split structure.
[0015] In one technical solution of the above electroplating fixture, the electroplating fixture further includes a reinforcing member 300, and the reinforcing member 300 is embedded in the fixing member 110 along the circumference of the fixing member 110.
[0016] In one technical solution of the above electroplating fixture, the cover plate 120 completely covers the non-operating part 520 of the product 500 to be processed.
[0017] In the embodiment of the present application, by providing that the cover plate 120 completely covers the non-operating part 520 of the product 500 to be processed, it further avoids the non-operating part 520 of the product 500 to be processed from contacting the liquid medicine and being electroplated.
[0018] In one technical solution of the above electroplating fixture, the electroplating fixture further includes a conductive member 400. One end of the conductive member 400 is electrically connected to the workpiece 510 along the circumferential direction of the product 500 to be processed, and the other end is electrically connected to an external power supply.
[0019] In the embodiment of the present application, by setting one end of the conductive member 400 to be electrically connected to the workpiece 510 along the circumferential direction of the product 500 to be processed, the good electroplating function of the workpiece 510 is ensured.
[0020] In one technical solution of the above electroplating fixture, the fixing member 110 is made of plastic;
[0021] And / or, the reinforcing member 300 is made of metal.
[0022] One or more of the above technical solutions of the present application have at least one or more of the following beneficial effects:
[0023] In implementing the technical solution of the present application, by setting the body 100 of the fixture to include a fixing member 110 and a cover plate 120, and setting the fixing member 110 and the cover plate 120 to cooperate to form an accommodation space 130. During electroplating, the product 500 to be processed is placed in the accommodation space 130, and the sealing member 200 is arranged along the circumferential direction of the product 500 to be processed between the product 500 and the body 100, thereby blocking the liquid medicine, avoiding the non-workpiece 520 of the product 500 to be processed from contacting the liquid medicine, and preventing the non-workpiece 520 of the product 500 to be processed from being electroplated.
[0024] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Referring to the accompanying drawings, the disclosure of the present application will become more understandable. It is easily understood by those skilled in the art that these drawings are only for the purpose of illustration and are not intended to limit the protection scope of the present application. In addition, similar numbers in the drawings are used to represent similar components, where:
[0026] Figure 1 is a schematic structural view of a product to be processed from a viewing direction provided by some embodiments of the present application;
[0027] Figure 2 is a schematic structural view of the product to be processed from another viewing direction provided by some embodiments of the present application;
[0028] Figure 3 is a schematic structural view of the product to be processed provided by some embodiments of the present application after being assembled with the electroplating fixture provided by the prior art;
[0029] Figure 4 It is a schematic structural diagram of the front side of an electroplating fixture provided in some embodiments of the present application;
[0030] Figure 5 It is a schematic structural diagram of the back side of an electroplating fixture provided in some embodiments of the present application;
[0031] Figure 6 It is a schematic cross-sectional diagram of the side of an electroplating fixture provided in some embodiments of the present application;
[0032] Figure 7 It is a schematic structural diagram of a seal provided in some embodiments of the present application;
[0033] Figure 8 It is a schematic structural diagram of a seal provided in some other embodiments of the present application;
[0034] Figure 9 It is a schematic cross-sectional diagram of a seal provided in some other embodiments of the present application. Description of the drawings:
[0036] 100, body; 110, fixing member; 111, first part; 112, second part; 113, groove; 120, cover plate; 130, accommodation space; 140, preset opening; 150, connecting member; 200, seal; 210, first sealing strip; 220, second sealing strip; 230, connecting portion; 240, card slot; 300, reinforcing member; 400, conductive member; 500, product to be processed; 510, workpiece to be processed; 520, non-workpiece; 530, photosensitive layer; 540, plastic encapsulation layer. Detailed implementation manners
[0037] Some implementation manners of the present application will be described below with reference to the drawings. Those skilled in the art should understand that these implementation manners are only used to explain the technical principle of the present application and are not intended to limit the protection scope of the present application.
[0038] It should be noted that in the implementation of the present application, the product 500 to be processed is not specifically limited. In some specific embodiments, the product 500 to be processed may be some double-sided conductive products to be electroplated such as products in the panel-level packaging (PLP) process. The following takes the product 500 to be processed as a product in the panel-level packaging (PLP) process as an example for description. Referring to Figure 1 and Figure 2 as shown, the product 500 to be processed generally includes a workpiece 510 to be processed, a non-workpiece 520, a photosensitive layer 530, and a plastic encapsulation layer 540. Among them, in the embodiments of the present application, both the workpiece 510 to be processed and the non-workpiece 520 are made of conductive materials, and after being electrically connected to a power source and immersed in an electroplating solution, they can receive the deposition of metal ions in the electroplating solution to achieve electroplating.
[0039] In some specific embodiments, the non-working part 520, the encapsulation layer 540, the part to be processed 510, and the photosensitive layer 530 are sequentially stacked. The part to be processed 510 includes, but is not limited to, a circuit layer, and the material of the circuit layer includes, but is not limited to, metals such as gold and copper. For example, the circuit layer can be a copper wire layer, etc. The non-working part 520 includes, but is not limited to, a base material layer, and the material of the base material layer includes, but is not limited to, steel, etc. It should be noted that the above-mentioned product 500 to be processed is only an exemplary rather than restrictive description. Without departing from the inventive concept of the present application, the product 500 to be processed can also be some other structures or types of products to be electroplated.
[0040] As described in the background art, the commonly used electroplating fixture in the prior art is usually a single-point extrusion type conductive contact, such as Figure 3 shown, enabling both sides of the product (mainly referring to the part to be processed 510 and the non-working part 520) to be conductive. After the product 500 to be processed is energized and immersed in the electroplating solution, the non-working part 520 will also be electroplated, thus unable to meet the production requirements.
[0041] Based on the above problems, the embodiments of the present application creatively propose a new electroplating fixture, which can block the solution, prevent the non-working part of the product to be processed from contacting the solution, and prevent the non-working part of the product to be processed from being electroplated.
[0042] Figure 4 FIG. is a schematic structural diagram of the front side of the electroplating fixture provided by some embodiments of the present application. Figure 5 FIG. is a schematic structural diagram of the back side of the electroplating fixture provided by some embodiments of the present application. Figure 6 FIG. is a schematic cross-sectional view of the side of the electroplating fixture provided by some embodiments of the present application. Referring to Figures 4 to 6 shown, the electroplating fixture provided by the embodiments of the present application generally includes a body 100 and a seal 200. After the product 500 to be processed is assembled onto the electroplating fixture, the seal 200 is disposed circumferentially around the product 500 between the product 500 and the body 100. Among them, the body 100 includes a fixing member 110 and a cover plate 120. The fixing member 110 and the cover plate 120 are detachably connected, and the fixing member 110 and the cover plate 120 cooperate to form an accommodation space 130, and the product 500 to be processed is placed in this accommodation space 130. Further referring to Figure 4 and Figure 5As shown, a preset opening 140 is formed in the fixing member 110, and the preset opening 140 communicates with the accommodating space 130. When the product 500 to be processed is placed in the accommodating space 130, the workpiece 510 to be processed is arranged facing the preset opening 140, and the non-workpiece 520 is arranged facing the cover plate 120, so that the preset opening 140 can expose the workpiece 510 of the product 500 to be processed outside the accommodating space 130. Thus, when the electroplating fixture and the product 500 to be processed are immersed in the electroplating solution, the workpiece 510 to be processed can contact the electroplating solution to achieve electroplating, while the non-workpiece 520 is blocked from contacting the electroplating solution by the main body 100 and the seal 200, avoiding electroplating of the non-workpiece 520.
[0043] It should be noted that in the embodiments of the present application, the shape and size of the accommodating space 130 are not specifically limited, and can be set according to actual processing requirements without departing from the inventive concept of the present application. It can be understood that in order to reduce the complexity of the processing technology, the shape and size of the accommodating space 130 can be set or adjusted according to the shape and size of the product 500 to be processed. For example, as an illustrative rather than limiting example, when the product 500 to be processed is a cuboid as a whole, the accommodating space 130 in the embodiments of the present application can also be set as a cuboid as a whole.
[0044] Further referring to Figure 4 As shown, the main body 100 further includes a connecting member 150, and the fixing member 110 and the cover plate 120 are detachably connected through the connecting member 150. In some specific embodiments, the connecting member 150 includes a bolt, and corresponding connection holes (not marked in the figure) are provided at corresponding positions on the fixing member 110 and the cover plate 120. The fixing member 110 and the cover plate 120 are connected through the connecting member 150 and the connection holes.
[0045] It should be noted that in the embodiments of the present application, the connection manner between the fixing member 110 and the cover plate 120 is not limited, and the above connection manner is only an illustrative rather than limiting example. Without departing from the inventive concept of the present application, the fixing member 110 and the cover plate 120 can be connected by any connection manner. For example, the connection manner between the fixing member 110 and the cover plate 120 can also be snap connection, riveting, threaded connection, adhesive connection, etc., which will not be enumerated one by one here.
[0046] It should be noted that in the embodiments of the present application, the shapes of the fixing member 110 and the cover plate 120 are not specifically limited, and they can be set according to processing requirements on the premise of not violating the inventive concept of the present application. For example, as an illustrative rather than restrictive description, the fixing member 110 and the cover plate 120 in the embodiments of the present application can have an overall cuboid structure. The following will take the fixing member 110 and the cover plate 120 having an overall cuboid structure as an example to describe the solution of the present application in detail.
[0047] It should be noted that in the embodiments of the present application, the materials used for the fixing member 110 and the cover plate 120 are not specifically limited, and they can be selected according to processing requirements on the premise of not violating the inventive concept of the present application. For example, as an illustrative rather than restrictive description, the material of the fixing member 110 and / or the cover plate 120 in the embodiments of the present application can be plastic, including but not limited to polypropylene (PP), etc.
[0048] Further referring to Figure 6 As shown, the fixing member 110 includes a first part 111 and a second part 112. The first part 111 and the second part 112 are connected to each other. When the product 500 to be operated is placed in the accommodation space 130, the first part 111 abuts against the circumferential side wall of the product 500 to be operated (for example, the first part 111 abuts against the circumferential side wall of the non-operating member 520), and the second part 112 abuts against the operating member 510 of the product 500 to be operated.
[0049] In some specific embodiments, the dimension of the second part 112 in the depth direction of the accommodation space 130 is smaller than the dimension of the first part 111 in the depth direction of the accommodation space 130. For example, the ends of the first part 111 and the second part 112 facing the outside of the accommodation space 130 are flush, while the length of the end of the second part 112 facing the accommodation space 130 extending into the accommodation space 130 is smaller than the length of the end of the first part 111 facing the accommodation space 130 extending into the accommodation space 130, so that the ends of the first part 111 and the second part 112 facing the accommodation space 130 form an overall stepped structure. When the product 500 to be operated is placed in the accommodation space 130, the side wall of the first part 111 facing the accommodation space 130 abuts against the circumferential side wall of the non-operating member 520, and the end of the second part 112 facing the accommodation space 130 abuts against the operating member 510.
[0050] Further referring to Figure 6As shown, the fixing member 110 further includes a groove 113, and the groove 113 is provided between the first portion 111 and the second portion 112. In some specific embodiments, the notch of the groove 113 faces the depth direction of the accommodating space 130, and a part of the sealing member 200 is disposed in the groove 113. By disposing a part of the sealing member 200 in the groove 113, the groove 113 can define the position of the sealing member 200, avoid displacement of the sealing member 200 relative to the body 100, and reduce the sealing effect.
[0051] In some specific embodiments, the cover plate 120 completely covers the non-operating part 520 of the product 500 to be operated. It can be understood that by setting the cover plate 120 to completely cover the non-operating part 520 of the product 500 to be operated, on the one hand, it further avoids the non-operating part 520 of the product 500 to be operated from contacting the liquid medicine and prevents the non-operating part 520 of the product 500 to be operated from being electroplated. On the other hand, the opening of the accommodating space 130 facing the cover plate 120 is at least adapted to the non-operating part 520 of the product 500 to be operated, so that it is convenient to place the product 500 to be operated into the accommodating space 130 through the opening of the accommodating space 130 facing the cover plate 120.
[0052] Further referring to Figure 6 As shown, the electroplating fixture further includes a reinforcing member 300, and the reinforcing member 300 is embedded in the fixing member 110 along the circumferential direction of the fixing member 110. In some specific embodiments, the reinforcing member 300 can be made of a material with a relatively high hardness such as metal like steel, so as to improve the strength of the overall structure of the fixing member 110.
[0053] In some specific embodiments, the seal 200 includes a first sealing strip 210 and a second sealing strip 220. When the product 500 to be processed is placed in the accommodation space 130, the first sealing strip 210 is disposed circumferentially around the product 500 to be processed between the product 500 to be processed and the fixing member 110, and the second sealing strip 220 is disposed circumferentially around the product 500 to be processed between the product 500 to be processed and the cover plate 120. Since when the product 500 to be processed is placed in the accommodation space 130, the workpiece 510 to be processed is disposed towards the preset opening 140 (i.e., towards the fixing member 110), and the non-workpiece 520 is disposed towards the cover plate 120, therefore, the first sealing strip 210 is disposed circumferentially around the product 500 to be processed between the workpiece 510 to be processed and the fixing member 110 to seal the gap between the workpiece 510 to be processed and the fixing member 110, preventing the electroplating solution from entering the accommodation space 130 through the gap between the workpiece 510 to be processed and the fixing member 110. The second sealing strip 220 is disposed circumferentially around the product 500 to be processed between the non-workpiece 520 and the cover plate 120 to seal the gap between the non-workpiece 520 and the cover plate 120, preventing the electroplating solution from entering the accommodation space 130 through the gap between the non-workpiece 520 and the cover plate 120, thereby preventing the electroplating solution from contacting the non-workpiece 520 located in the accommodation space 130 and preventing the non-workpiece 520 from being electroplated.
[0054] In some specific embodiments, the first sealing strip 210 and the second sealing strip 220 are of a split structure. For example, by way of an illustrative and non-limiting description, with reference to Figure 7 As shown, both the first sealing strip 210 and the second sealing strip 220 are integrally in a rectangular frame structure, and a part of the first sealing strip 210 is disposed in the groove 113. When the product 500 to be processed is placed in the accommodation space 130, the first sealing strip 210 is disposed circumferentially around the product 500 to be processed between the workpiece 510 to be processed and the fixing member 110 to seal the gap between the workpiece 510 to be processed and the fixing member 110, and the second sealing strip 220 is disposed circumferentially around the product 500 to be processed between the non-workpiece 520 and the cover plate 120 to seal the gap between the non-workpiece 520 and the cover plate 120.
[0055] In some specific embodiments, the first sealing strip 210 and the second sealing strip 220 are integrally formed. For example, by way of an illustrative and non-limiting description, with reference to Figure 8 and Figure 9 As shown, the first sealing strip 210 and the second sealing strip 220 are connected to each other through a connecting portion 230, and the first sealing strip 210, the second sealing strip 220, and the connecting portion 230 cooperate with each other to form a clamping groove 240, so that the cross sections of the first sealing strip 210, the second sealing strip 220, and the connecting portion 230 as a whole are as shown in Figure 9The U shape shown. When the product 500 to be processed is placed in the accommodation space 130, the first sealing strip 210 is arranged circumferentially along the product 500 to be processed between the workpiece 510 to be processed and the fixing member 110 to seal the gap between the workpiece 510 to be processed and the fixing member 110. The second sealing strip 220 is arranged circumferentially along the product 500 to be processed between the non-workpiece 520 and the cover plate 120 to seal the gap between the non-workpiece 520 and the cover plate 120. The connecting portion 230 is arranged circumferentially along the product 500 to be processed between the circumferential side wall of the non-workpiece 520 and the fixing member 110 to seal the gap between the non-workpiece 520 and the fixing member 110, thereby further improving the sealing effect of the seal 200, preventing the electroplating solution from contacting the non-workpiece 520 located in the accommodation space 130, and preventing the non-workpiece 520 from being electroplated.
[0056] Further referring to Figure 6 As shown, in some specific embodiments, the electroplating fixture further includes a conductive member 400. One end of the conductive member 400 is electrically connected to the workpiece 510 to be processed circumferentially along the product 500 to be processed, and the other end is electrically connected to an external power source. Specifically in implementation, one end of the conductive member 400 is arranged to surround circumferentially along the product 500 to be processed, and passes through the end of the second part 112 facing the accommodation space 130 to be electrically connected to the workpiece 510 to be processed. The other end of the conductive member 400 passes through the fixing member 110 to be electrically connected to the external power source. By arranging one end of the conductive member 400 to be electrically connected to the workpiece 510 to be processed circumferentially along the product 500 to be processed, the good electroplating function of the workpiece 510 to be processed is ensured.
[0057] It should be noted that the embodiments of the present application do not limit the specific connection manner between the conductive member 400 and the workpiece 510 to be processed. On the premise of not violating the inventive concept of the present application, any connection manner can be used in the embodiments of the present application, as long as the electrical connection between the conductive member 400 and the workpiece 510 to be processed is ensured. For example, in some specific embodiments, the electrical connection between the conductive member 400 and the workpiece 510 to be processed can be realized in a full-contact manner; in other specific embodiments, the electrical connection between the conductive member 400 and the workpiece 510 to be processed can be realized in a point-contact manner.
[0058] It should be noted that the embodiments of the present application do not limit the specific implementation manner of the conductive member 400. On the premise of not violating the inventive concept of the present application, any conductive member applicable to the electroplating fixture can be used as the conductive member 400 in the embodiments of the present application, as long as the connection between the conductive member 400 and the workpiece 510 to be processed is arranged in a ring shape.
[0059] Each embodiment in this specification is described in a progressive manner. For the same or similar parts among the embodiments, reference can be made to each other, and the key point of each embodiment is to illustrate the differences from other embodiments.
[0060] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.
[0061] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of this application, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically and clearly defined.
[0062] In this application, unless otherwise clearly specified and limited, terms such as "install", "connect", "connection", "fix", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0063] Although the embodiments of this application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limiting this application. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application.
Claims
1. An electroplating rack, characterized in that: At least: A body (100) comprises a fixing member (110) and a cover plate (120) which are detachably connected to each other, wherein the fixing member (110) and the cover plate (120) cooperate to form a receiving space (130), wherein the receiving space (130) is used to place a product to be processed (500), and wherein a preset opening (140) which is connected to the receiving space (130) is provided on the fixing member (110), wherein the preset opening (140) is used to expose a workpiece (510) of the product to be processed (500) to the outside of the receiving space (130); A sealing member (200) is arranged between the product to be processed (500) and the body (100) along the circumferential direction of the product to be processed (500).
2. The electroplating rack according to claim 1, characterized in that: The fixing member (110) comprises a first part (111) and a second part (112) which are connected to each other, wherein the first part (111) abuts against a circumferential side wall of the product to be processed (500), and the second part (112) abuts against a workpiece (510) of the product to be processed (500).
3. The electroplating rack according to claim 2, characterized in that: The fixing member (110) further comprises a groove (113) arranged between the first part (111) and the second part (112), and the sealing member (200) is partially arranged in the groove (113).
4. The electroplating rack according to claim 1, characterized in that: The sealing member (200) comprises a first sealing strip (210) and a second sealing strip (220); the first sealing strip (210) is arranged between the product to be operated (500) and the fixing member (110) along the circumference of the product to be operated (500); and the second sealing strip (220) is arranged between the product to be operated (500) and the cover plate (120) along the circumference of the product to be operated (500).
5. The electroplating rack according to claim 4, characterized in that: The first sealing strip (210) and the second sealing strip (220) are integrally formed; Alternatively, the first sealing strip (210) and the second sealing strip (220) are split structures.
6. The electroplating rack according to any one of claims 1 to 5, characterized in that: The electroplating rack further comprises a reinforcing member (300), wherein the reinforcing member (300) is embedded in the fixing member (110) along the circumferential direction of the fixing member (110).
7. The electroplating rack according to any one of claims 1 to 5, characterized in that: The cover plate (120) completely covers the non-operation part (520) of the product (500) to be operated.
8. The electroplating rack according to any one of claims 1 to 5, characterized in that: The electroplating rack further comprises a conductive member (400), one end of which is electrically connected to the workpiece (510) along the circumference of the workpiece (500), and the other end of which is electrically connected to an external power source.
9. The electroplating rack according to claim 8, characterized in that: The conductive member (400) is embedded in the fixing member (110), and one end thereof passes through the fixing member (110) to be electrically connected to the workpiece (510), and the other end thereof passes through the fixing member (110) to be connected to an external power source.
10. The electroplating rack according to claim 6, characterized in that: The material of the fixing member (110) is plastic; And / or, the reinforcement member (300) is made of metal.