Universal fixing device for substrate electroplating

Abstract

The utility model relates to a universal fixing device for substrate electroplating, and belongs to the field of electroplating. Comprising two fixing strips, a plurality of first substrate clamping strips, a plurality of second substrate clamping strips, a plurality of limiting strips, a handle and a plurality of claw screws. The two fixing strips are arranged side by side, the first substrate clamping strips are arranged between the two fixing strips side by side, the first substrate clamping strips are movably and vertically connected with the fixing strips, and the limiting strips are detachably installed on the first substrate clamping strips in the middle in a one-to-one correspondence mode. The second substrate clamping strips are movably arranged on the multiple first substrate clamping strips in the middle in a sleeving mode, the handle and the fixing strips are connected through claw screws, the fixing strips and the first substrate clamping strips are connected through claw screws, and the first substrate clamping strips, the second substrate clamping strips and the limiting strips are connected through claw screws. According to the utility model, irregular substrates with different specifications can be fixed.

Description

Technical Field

[0001] This utility model relates to the field of electroplating, and in particular to a universal fixing device for substrate electroplating. Background Technology

[0002] Electroplating is a process that uses the principle of electrolysis to plate a thin layer of metal or alloy onto the surface of a metal or other insoluble material as the anode and the workpiece to be plated as the cathode. The cations of the plating metal are reduced to the plating layer on the surface of the workpiece, thus plating a thin layer of metal or alloy onto the surface of certain metals. It is a process that uses electroplating to attach a metal film to the surface of metal or other material parts, thereby preventing metal oxidation (such as rust), improving wear resistance, conductivity, reflectivity, corrosion resistance, and enhancing aesthetics.

[0003] When electroplating substrates on a thin-film production line, the substrate needs to be fixed on a specific fixture, which carries the substrate into a gold plating bath for electroplating. However, not all substrates are of the same size and shape. Therefore, for substrates of different specifications and irregular shapes, it is often necessary to design a fixing device with corresponding specifications and shapes, which results in higher operating costs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a universal fixing device for substrate electroplating, so as to solve the above-mentioned problem.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A universal fixing device for substrate electroplating includes: two fixing strips, multiple first substrate positioning strips, multiple second substrate positioning strips, multiple limiting strips, a handle, and multiple screws; the two fixing strips are arranged side by side, the multiple first substrate positioning strips are arranged side by side between the two fixing strips, the first substrate positioning strips are movably vertically connected to the fixing strips, the multiple limiting strips are detachably installed on the multiple first substrate positioning strips in the middle, the second substrate positioning strips are movably sleeved on the multiple first substrate positioning strips in the middle, the handle is connected to the fixing strips by the screws, the fixing strips are connected to the first substrate positioning strips by the screws, and the first substrate positioning strips, the second substrate positioning strips, and the limiting strips are connected by the screws.

[0006] The beneficial effects of this utility model are as follows: Compared with the existing technology that designs corresponding fixing devices for substrates of different specifications and irregular shapes, this utility model arranges multiple first substrate locking strips side by side and movably connects them vertically to the fixing strip. This facilitates adjusting the distance between two adjacent first substrate locking strips to match the length of the irregularly shaped substrate. At the same time, the second substrate locking strips are movably fitted onto the multiple first substrate locking strips in the middle, which facilitates adjusting the distance between two adjacent second substrate locking strips to match the width of the irregularly shaped substrate. The claw screws facilitate fixing the first and second substrate locking strips with the adjusted distance, thereby completing the fixing of substrates of different specifications and irregular shapes. In other words, this utility model is conducive to achieving universality in fixing substrates of different specifications and irregular shapes, and reduces the cost of use.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the first substrate positioning strip has a first substrate positioning strip fixing groove on its side, a first substrate positioning strip locking hole at its top, and sliding protrusions at both ends. The first substrate positioning strip fixing groove is a strip-shaped groove, and the first substrate positioning strip locking hole is a strip-shaped through hole perpendicular to the first substrate positioning strip fixing groove.

[0009] The beneficial effects of adopting the above-mentioned further solution are: the locking hole of the first substrate positioning strip is conducive to providing a channel for fixing the second substrate positioning strip with the screw, and the fixing groove of the first substrate positioning strip is conducive to providing a limit for fixing the contour of the irregularly shaped substrate in the length direction.

[0010] Furthermore, the top end of the fixing strip is provided with a fixing strip locking hole, and the side wall of the fixing strip is provided with a fixing strip sliding hole. Both the fixing strip locking hole and the fixing strip sliding hole are strip-shaped through holes, and the fixing strip locking hole and the fixing strip sliding hole are perpendicular to each other.

[0011] The beneficial effects of adopting the above-mentioned further solution are: the fixing strip locking hole is conducive to providing a channel for the jack screw to fix the first substrate positioning strip, and the fixing strip sliding hole is conducive to providing guidance for the sliding protrusion to drive the first substrate positioning strip to move along the length direction of the fixing strip.

[0012] Furthermore, the sliding protrusions at both ends of the first substrate positioning strip are movably adapted to be installed in the fixing strip sliding holes of the two fixing strips, and the screws pass through the fixing strip locking holes and the sliding protrusions, and are connected to the nuts.

[0013] The beneficial effects of adopting the above further solution are as follows: It is beneficial to adjust the distance between two adjacent first substrate clamping strips by the displacement of multiple first substrate clamping strips within the sliding holes of the fixing strip. The horn-shaped screw passes through the locking hole of the fixing strip and the sliding bump and is connected to the nut, which is beneficial to fix the two first substrate clamping strips after adjusting the distance, thereby realizing the adjustment and fixation of the length direction of the substrate with an irregular shape.

[0014] Further, a second substrate clamping strip sliding hole is provided in the middle of the second substrate clamping strip, and a second substrate clamping strip fixing groove is provided on the side wall of the second substrate clamping strip. The first substrate clamping strip is movably and adaptively passed through the second substrate clamping strip sliding hole.

[0015] The beneficial effects of adopting the above further solution are as follows: The second substrate clamping strip sliding hole is beneficial to provide a channel for the displacement of the second substrate clamping strip on the first substrate clamping strip, and the second substrate clamping strip fixing groove is beneficial to provide a limit when fixing the outline of the width direction of the substrate with an irregular shape.

[0016] Further, a limiting strip sliding groove is provided at the bottom end of the limiting strip, and a limiting strip locking hole is provided at the top end of the limiting strip. The limiting strip locking hole is a strip-shaped through hole, and the limiting strip locking hole is provided above the first substrate clamping strip locking hole. The second substrate clamping strip is movably arranged in the limiting strip sliding groove.

[0017] The beneficial effects of adopting the above further solution are as follows: The limiting strip locking hole is beneficial to provide a channel for the horn-shaped screw to fix the second substrate clamping strip, and the limiting strip sliding groove is beneficial to provide a limit for the displacement of the second substrate clamping strip along the first substrate clamping strip.

[0018] Further, the horn-shaped screw passes through the limiting strip locking hole, the second substrate clamping strip, and the first substrate clamping strip locking hole and is connected to the nut.

[0019] The beneficial effects of adopting the above further solution are as follows: It is beneficial to fix two adjacent second substrate clamping strips with adjusted relative distances on the first substrate clamping strip, thereby fixing the width of the substrate with an irregular shape.

[0020] Further, the handle is of a "Ji" - shaped structure, and the two ends of the handle are connected to the ends of the two fixing strips through the horn-shaped screws.

[0021] The beneficial effects of adopting the above further solution are as follows: It is beneficial to provide a holding position for the operator to place the fixing device with substrates of different specifications and irregular shapes into the electroplating solution and take it out from the electroplating solution. Description of the Drawings

[0022] Figure 1A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0023] Figure 2 A schematic diagram of the structure of the fixing strip provided in an embodiment of this utility model;

[0024] Figure 3 An assembly diagram of the first substrate positioning strip, the second substrate positioning strip, and the limiting strip provided for an embodiment of this utility model;

[0025] Figure 4 A schematic diagram of the structure of the first substrate positioning strip provided in an embodiment of this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the second substrate positioning strip provided in an embodiment of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of the limiting strip provided in an embodiment of the present utility model.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1. Fixing strip; 2. First substrate positioning strip; 3. Second substrate positioning strip; 4. Limiting strip; 5. Handle; 6. Screw; 11. Fixing strip locking hole; 12. Fixing strip sliding hole; 21. First substrate positioning strip locking hole; 22. Sliding protrusion; 23. First substrate positioning strip fixing groove; 31. Second substrate positioning strip fixing groove; 32. Second substrate positioning strip sliding hole; 41. Limiting strip locking hole; 42. Limiting strip sliding groove. Detailed Implementation

[0030] The principles and features of this utility model are described below. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0031] like Figure 1As shown, a universal fixing device for substrate electroplating includes: two fixing strips 1, multiple first substrate positioning strips 2, multiple second substrate positioning strips 3, multiple limiting strips 4, a handle 5, and multiple screws 6; the two fixing strips 1 are arranged side by side, the multiple first substrate positioning strips 2 are arranged side by side between the two fixing strips 1, the first substrate positioning strips 2 are movably vertically connected to the fixing strips 1, the multiple limiting strips 4 are detachably installed on the multiple first substrate positioning strips 2 in the middle, the second substrate positioning strips 3 are movably sleeved on the multiple first substrate positioning strips 2 in the middle, the handle 5 is connected to the fixing strips 1 by the screws 6, the fixing strips 1 are connected to the first substrate positioning strips 2 by the screws 6, and the first substrate positioning strips 2, the second substrate positioning strips 3, and the limiting strips 4 are connected by the screws 6.

[0032] It should be noted that in the technical solution of this utility model, since multiple first substrate positioning strips 2 are arranged side by side, "multiple first substrate positioning strips 2 in the middle" refers to the multiple first substrate positioning strips 2 other than the two first substrate positioning strips 2 at the ends.

[0033] The beneficial effects of this utility model are as follows: Compared with the existing technology that designs corresponding fixing devices for substrates of different specifications and irregular shapes, this utility model arranges multiple first substrate locking strips side by side and movably connects them vertically to the fixing strip. This facilitates adjusting the distance between two adjacent first substrate locking strips to match the length of the irregularly shaped substrate. At the same time, the second substrate locking strips are movably fitted onto the multiple first substrate locking strips in the middle, which facilitates adjusting the distance between two adjacent second substrate locking strips to match the width of the irregularly shaped substrate. The claw screws facilitate fixing the first and second substrate locking strips with the adjusted distance, thereby completing the fixing of substrates of different specifications and irregular shapes. In other words, this utility model is conducive to achieving universality in fixing substrates of different specifications and irregular shapes, and reduces the cost of use.

[0034] Preferred, such as Figure 1 and Figure 4 As shown, the first substrate positioning strip 2 has a first substrate positioning strip fixing groove 23 on its side, a first substrate positioning strip locking hole 21 at its top, and sliding protrusions 22 at both ends. The first substrate positioning strip fixing groove 23 is a strip-shaped groove, and the first substrate positioning strip locking hole 21 is a strip-shaped through hole perpendicular to the first substrate positioning strip fixing groove 23.

[0035] It should be noted that, in a preferred embodiment of this invention, the first substrate positioning strip 2 is a strip-shaped structure, such as a rectangular strip or a circular strip, to... Figure 1 Taking the first substrate positioning strip locking hole 21 as an example, the first substrate positioning strip locking hole 21 is located at the top of the first substrate positioning strip 2, so the side plane of the first substrate positioning strip fixing groove 23 on the first substrate positioning strip 2 is perpendicular to the top plane.

[0036] The advantages of adopting the above preferred solution are: the locking hole of the first substrate positioning strip is conducive to providing a channel for fixing the second substrate positioning strip with the screw, and the fixing groove of the first substrate positioning strip is conducive to providing a limit for fixing the contour of the irregularly shaped substrate in the length direction.

[0037] Preferred, such as Figure 1 and Figure 2 As shown, the top end of the fixing strip 1 is provided with a fixing strip locking hole 11, and the side wall of the fixing strip 1 is provided with a fixing strip sliding hole 12. Both the fixing strip locking hole 11 and the fixing strip sliding hole 12 are strip-shaped through holes, and the fixing strip locking hole 11 and the fixing strip sliding hole 12 are perpendicular to each other.

[0038] It should be noted that, in a preferred embodiment of this utility model, the fixing strip 1 is a strip-shaped structure, such as a rectangular strip or a circular strip, to... Figure 1 Taking the perspective of the fixed strip as an example, the fixing strip locking hole 11 is located at the top of the fixed strip 1, so the side plane of the fixing strip sliding hole 12 on the fixed strip 1 is perpendicular to the top plane.

[0039] The advantages of adopting the above preferred solution are: the fixing strip locking hole helps to provide a channel for the screw to fix the first substrate positioning strip, and the fixing strip sliding hole helps to provide guidance for the sliding protrusion to drive the first substrate positioning strip to move along the length direction of the fixing strip.

[0040] Preferred, such as Figure 1 As shown, the sliding protrusions 22 at both ends of the first substrate positioning strip 2 are movably adapted to be installed in the fixing strip sliding holes 12 of the two fixing strips 1. The screw 6 passes through the fixing strip locking hole 11 and the sliding protrusion 22 and is connected to the nut.

[0041] The advantages of adopting the above preferred solution are: it is beneficial to adjust the distance between two adjacent first substrate positioning strips by moving multiple first substrate positioning strips within the sliding holes of the fixing strip. The screw passes through the locking hole and sliding protrusion of the fixing strip and is connected to the nut, which is beneficial to fix the two first substrate positioning strips after the distance is adjusted, thereby realizing the adjustment and fixation of the length direction of the substrate with irregular shape.

[0042] Preferably, as Figure 3 and Figure 5 shown, a second substrate clamping strip sliding hole 32 is provided in the middle of the second substrate clamping strip 3, a second substrate clamping strip fixing groove 31 is provided on the side wall of the second substrate clamping strip 3, and the first substrate clamping strip 2 is movably and adaptively passed through the second substrate clamping strip sliding hole 32.

[0043] The beneficial effect of adopting the above preferred solution is that the second substrate clamping strip sliding hole is beneficial to providing a channel for the displacement of the second substrate clamping strip on the first substrate clamping strip, and the second substrate clamping strip fixing groove is beneficial to providing a limit when fixing the outline in the width direction of the substrate with an irregular shape.

[0044] Preferably, as Figure 3 and Figure 6 shown, a limiting strip sliding groove 42 is provided at the bottom end of the limiting strip 4, a limiting strip locking hole 41 is provided at the top end of the limiting strip 4, the limiting strip locking hole 41 is a strip-shaped through hole, the limiting strip locking hole 41 is provided above the first substrate clamping strip locking hole 21, and the second substrate clamping strip 3 is movably provided in the limiting strip sliding groove 42.

[0045] It should be noted that in the technical solution of the present invention, the sizes of the limiting strip locking hole 41 and the first substrate clamping strip locking hole 21 are exactly the same.

[0046] The beneficial effect of adopting the above preferred solution is that the limiting strip locking hole is beneficial to providing a channel for the fixing of the second substrate clamping strip by the sheep's head screw, and the limiting strip sliding groove is beneficial to providing a limit for the displacement of the second substrate clamping strip along the first substrate clamping strip.

[0047] Preferably, as Figure 3 shown, the sheep's head screw 6 passes through the limiting strip locking hole 41, the second substrate clamping strip 3 and the first substrate clamping strip locking hole 21 and is connected with a nut.

[0048] The beneficial effect of adopting the above preferred solution is that it is beneficial to fixing two adjacent second substrate clamping strips with adjusted relative distances on the first substrate clamping strip, so as to fix the width of the substrate with an irregular shape.

[0049] Preferably, as Figure 1 shown, the handle 5 is in a "Ji" - shaped structure, and both ends of the handle 5 are connected to the ends of the two fixing strips 1 through the sheep's head screw 6.

[0050] The beneficial effect of adopting the above preferred solution is that it is beneficial to providing a holding position for an operator to place the fixing device with substrates of different specifications and irregular shapes into the electroplating solution and take it out from the electroplating solution.

[0051] The working process of this utility model is described below:

[0052] like Figures 1 to 6 As shown, firstly, two adjacent first substrate positioning strips 2 are moved along the sliding hole 12 of the fixing strip until the first substrate positioning strip fixing grooves 23 on the adjacent first substrate positioning strips 2, which are close to each other, abut the two farthest points in the length direction of the irregular substrate; then, the screw 6 passes through the fixing strip locking hole 11 and the sliding protrusion 22 and is connected to the nut. At this time, the irregular substrate is fixed in the length direction by the two adjacent first substrate positioning strips 2; next, the two second substrate positioning strips 3 on each first substrate positioning strip 2 are moved along the first substrate positioning strip 2 so that the second substrate positioning strip fixing grooves 31 on the four second substrate positioning strips 3 abut the two side contours in the width direction of the irregular substrate; finally, the screw 6 passes through the limiting strip locking hole 41, the first substrate positioning strip locking hole 21 and the second substrate positioning strip 3 and is connected to the nut. At this time, the irregular substrate is fixed in the width direction by the four adjacent second substrate positioning strips 3, and finally the irregular substrate is fixed.

[0053] Using the above operating method, multiple substrates of different specifications can be fixed in this device. Then, the device can be placed in the electroplating solution for electroplating. The part containing the substrate is immersed in the electroplating solution, and the handle 5 is exposed above the electroplating solution. After the electroplating is completed, the operator holds the handle 5 and lifts it upward to complete the electroplating operation of the substrate.

[0054] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0055] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0056] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0057] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0059] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A substrate plating general-purpose fixing device characterized by comprising: include: Two fixing strips (1), multiple first substrate locking strips (2), multiple second substrate locking strips (3), multiple limiting strips (4), handle (5), and multiple screws (6); Two fixing strips (1) are arranged side by side, and multiple first substrate positioning strips (2) are arranged side by side between the two fixing strips (1). The first substrate positioning strips (2) are movably and vertically connected to the fixing strips (1). Multiple limiting strips (4) are detachably installed on the multiple first substrate positioning strips (2) in the middle, and the second substrate positioning strips (3) are movably sleeved on the multiple first substrate positioning strips (2) in the middle. The handle (5) is connected to the fixing strip (1) by the screw (6). The fixing strip (1) is connected to the first substrate positioning strip (2) by the screw (6). The first substrate positioning strip (2), the second substrate positioning strip (3) and the limiting strip (4) are connected by the screw (6).

2. The substrate plating fixture of claim 1, wherein: The first substrate positioning strip (2) has a first substrate positioning strip fixing groove (23) on its side, a first substrate positioning strip locking hole (21) on its top end, and sliding protrusions (22) on both ends of the first substrate positioning strip (2). The first substrate positioning strip fixing groove (23) is a strip-shaped groove, and the first substrate positioning strip locking hole (21) is a strip-shaped through hole perpendicular to the first substrate positioning strip fixing groove (23).

3. The substrate plating fixture of claim 2, wherein: The top end of the fixing strip (1) is provided with a fixing strip locking hole (11), and the side wall of the fixing strip (1) is provided with a fixing strip sliding hole (12). Both the fixing strip locking hole (11) and the fixing strip sliding hole (12) are strip-shaped through holes, and the fixing strip locking hole (11) and the fixing strip sliding hole (12) are perpendicular to each other.

4. The substrate plating fixture of claim 3, wherein the substrate plating fixture further comprises a substrate support plate. The sliding protrusions (22) at both ends of the first substrate positioning strip (2) are movably adapted to be installed in the fixing strip sliding holes (12) of the two fixing strips (1). The screws (6) pass through the fixing strip locking holes (11) and the sliding protrusions (22) and are connected to the nuts.

5. The substrate plating fixture of claim 2, wherein: The second substrate positioning strip (3) has a second substrate positioning strip sliding hole (32) in the middle, and a second substrate positioning strip fixing groove (31) is provided on the side wall of the second substrate positioning strip (3). The first substrate positioning strip (2) is movably adapted to pass through the second substrate positioning strip sliding hole (32).

6. The universal fixing device for substrate electroplating according to claim 2, characterized in that, The bottom end of the limiting strip (4) is provided with a limiting strip sliding groove (42), and the top end of the limiting strip (4) is provided with a limiting strip locking hole (41). The limiting strip locking hole (41) is a strip-shaped through hole. The limiting strip locking hole (41) is located above the first substrate positioning strip locking hole (21). The second substrate positioning strip (3) is movably disposed in the limiting strip sliding groove (42).

7. The substrate plating fixture of claim 6, wherein the substrate plating fixture further comprises a substrate support plate. The sheep's horn screw (6) passes through the limit bar locking hole (41), the second substrate clamping bar (3) and the first substrate clamping bar locking hole (21), and is connected to a nut.

8. The substrate plating fixture of claim 1, wherein: The handle (5) has a "ji" - shaped structure, and both ends of the handle (5) are connected to the ends of the two fixing bars (1) through the sheep's horn screw (6).

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