Shielding clamp plated with anti-fingerprint film

Abstract

The utility model provides a shielding clamp for plating an anti-fingerprint film, which comprises a shielding plate, a plurality of uniformly distributed cover plate grooves are arranged on the shielding plate, all the cover plate grooves penetrate through the shielding plate, the shielding plate is provided with a shielding part extending inwards at the upper side of the cover plate grooves, and the shielding part is used for shielding an external step surface. According to the utility model, the step surface of the glass cover plate can be covered during coating, the step surface of the coated cover plate is covered by the clamp, so that the exposed boss curved surface is coated with an anti-fingerprint film, and the step surface is not coated with the anti-fingerprint film, and the clamp is simple in structure and easy to produce.

Description

Technical Field

[0001] This utility model relates to the field of tooling and fixture technology, and in particular to a masking fixture coated with an anti-fingerprint film. Background Technology

[0002] Due to the overall structural design, many products now use a raised platform cover design, and for aesthetic purposes, the raised platform surface is often designed as a curved structure. Since the stepped surface is where customers apply double-sided adhesive during assembly, and anti-fingerprint film reduces the adhesion between the stepped surface and the double-sided adhesive, the stepped surface cannot have anti-fingerprint film. However, the raised platform surface is also an aesthetic surface and therefore requires anti-fingerprint film. With conventional stepped platform covers, because the raised platform surface is flat, the entire cover can be coated, then a film can be applied to the raised platform surface, and finally, plasma treatment can be used to remove the anti-fingerprint film from the stepped surface. However, because the raised platform surface is a curved structure such as a sphere, it is impossible to apply film.

[0003] To address this issue, we propose a shielding fixture for applying an anti-fingerprint film, which solves the problem that existing technologies with raised surfaces cannot apply the film. Utility Model Content

[0004] Based on this, it is necessary to provide a masking fixture for applying an anti-fingerprint film to address the above-mentioned technical problems. The masking plate is made of acrylic material and can cover the stepped surface of the glass cover during the coating process. Because the stepped surface of the coated cover is blocked by the fixture, the exposed raised curved surface is coated with an anti-fingerprint film, while the stepped surface is not coated with an anti-fingerprint film. The fixture has a simple structure and is easy to manufacture.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0006] A fingerprint-resistant shielding fixture is applied to tooling fixtures.

[0007] The fingerprint-resistant film-coated shielding fixture specifically includes:

[0008] A shielding plate is provided with a plurality of evenly distributed cover plate grooves, all of which penetrate the shielding plate. The shielding plate has an inwardly extending covering part on the upper side of the cover plate groove, which is used to cover the outer step surface.

[0009] As a preferred embodiment of the shielding fixture for the anti-fingerprint film provided by this utility model, the shielding plate has a rectangular structure and is made of acrylic material. The cover plate groove has at least four grooves, and the vertical cross-section of the cover plate groove has a convex shape.

[0010] As a preferred embodiment of the fingerprint-resistant film shielding fixture provided by this utility model, the shielding part has a ring structure, and the inner diameter of the shielding part is larger than the outer diameter of the outer boss surface.

[0011] In a preferred embodiment of the fingerprint-resistant film shielding fixture provided by this utility model, the upper end face of the shielding plate is not lower than the uppermost end of the outer boss surface, and the lower end face of the shielding plate is parallel to the bottom end of the outer step surface.

[0012] As a preferred embodiment of the shielding fixture for the anti-fingerprint film provided by this utility model, it also includes P1 protective film one and P1 protective film two, which can be respectively attached to the upper and lower sides of the shielding plate.

[0013] In a preferred embodiment of the shielding fixture for the anti-fingerprint film provided by this utility model, the adhesiveness of the first P1 protective film is weaker than that of the second P1 protective film.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The present invention provides a masking fixture for coating anti-fingerprint film, which can cover the stepped surface of the glass cover plate during the coating process. Because the stepped surface of the coated cover plate is blocked by the fixture, the exposed raised curved surface is coated with anti-fingerprint film, while the stepped surface is not coated with anti-fingerprint film. The fixture has a simple structure and is easy to manufacture.

[0016] Therefore, this utility model effectively overcomes the various shortcomings of the prior art and has high industrial application value. Attached Figure Description

[0017] To more clearly illustrate the solutions in this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 The image shown is a cross-sectional view of a fingerprint-resistant shielding fixture according to this invention.

[0019] Figure 2 The image shown is a top view of a fingerprint-resistant shielding fixture according to this invention.

[0020] Figure 3 The image shown is a cross-sectional view of the shielding plate of a shielding clamp with an anti-fingerprint film coating according to this utility model.

[0021] The markings in the diagram are explained as follows:

[0022] 1. Shielding plate; 10. Cover plate groove; 11. Covering part; 2. P1 protective film one; 3. P1 protective film two. Detailed Implementation

[0023] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0024] As in the background art, existing technologies with raised surfaces cannot accommodate film.

[0025] To solve this technical problem, this utility model provides a masking fixture with an anti-fingerprint film, which is applied to tooling fixtures.

[0026] For details, please refer to Figure 1-3 The shielding fixture for the anti-fingerprint film specifically includes:

[0027] A shielding plate 1 has several evenly distributed cover plate grooves 10, each of which can accommodate a convex glass cover plate. The shielding plate 1 has an inwardly extending covering portion 11 on the upper side of the cover plate groove 10, which covers the outer stepped surface. In use, the shielding plate 1 is inverted, and multiple convex cover plates are placed one by one into the cover plate grooves 10, so that the stepped surface of the convex cover plate contacts the covering portion 11. The covering portion 11 supports the convex cover plate. During coating, the covering portion 11 covers the stepped surface, preventing the stepped surface from being coated.

[0028] The present invention provides a masking fixture for coating anti-fingerprint film, which can cover the stepped surface of the glass cover plate during the coating process. Because the stepped surface of the coated cover plate is blocked by the fixture, the exposed raised curved surface is coated with anti-fingerprint film, while the stepped surface is not coated with anti-fingerprint film. The fixture has a simple structure and is easy to manufacture.

[0029] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0030] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0031] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] Example 1

[0033] Please refer to Figure 1-3A fingerprint-resistant shielding clip, comprising:

[0034] A shielding plate 1 has several evenly distributed cover plate grooves 10, each of which can accommodate a convex glass cover plate. The shielding plate 1 has an inwardly extending covering portion 11 on the upper side of the cover plate groove 10, which covers the outer stepped surface. In use, the shielding plate 1 is inverted, and multiple convex cover plates are placed one by one into the cover plate grooves 10, so that the stepped surface of the convex cover plate contacts the covering portion 11. The covering portion 11 supports the convex cover plate. During coating, the covering portion 11 covers the stepped surface, preventing the stepped surface from being coated.

[0035] In one embodiment, the shielding plate 1 has a rectangular structure and is made of acrylic material. Acrylic material is easy to process and lightweight, reducing the processing cost of the shielding plate 1 and facilitating its vertical attachment to the side wall of the coating tank. There are at least four cover plate slots 10, and the specific number of cover plate slots 10 can be flexibly adjusted according to the actual product size specifications. The vertical cross-section of each cover plate slot 10 is designed with a convex shape, which matches the structural height of the glass cover, allowing the glass cover to be easily and stably placed into the slot.

[0036] In one embodiment, the covering part 11 has an annular structure, and the lower surface of the covering part 11 overlaps with the upper surface of the step surface, thereby covering the step surface and preventing the step surface from being coated with an anti-fingerprint film. The inner diameter of the covering part 11 is larger than the outer diameter of the outer boss surface, ensuring that the glass cover is not obstructed when it is placed into the cover plate groove 10, while ensuring a tight fit between the covering part 11 and the step surface.

[0037] The anti-fingerprint film shielding fixture provided in this embodiment can cover the stepped surface of the glass cover plate during the coating process. Because the stepped surface of the coated cover plate is shielded by the fixture, the exposed raised curved surface is coated with anti-fingerprint film, while the stepped surface is not coated with anti-fingerprint film. The fixture has a simple structure and is easy to manufacture.

[0038] Example 2

[0039] The shielding fixture for the anti-fingerprint film provided in Example 1 has been further optimized, specifically, as follows: Figure 1-3 As shown, it also includes P1 protective film 1-2 and P1 protective film 2-3, which can be respectively attached to the upper and lower sides of the shielding plate 1. After attaching P1 protective film 1-2 and P1 protective film 2-3 to both sides of the shielding plate 1, the glass cover can be fixed.

[0040] In one embodiment, the adhesive strength of protective film P1-2 is weaker than that of protective film P1-3. Protective film P1-3 has stronger adhesive strength and is primarily used to firmly bond the shielding plate 1 to the bottom surface of the glass cover, ensuring that the other side is firmly adhered to the cylinder wall of the anti-fingerprint film device. This high adhesive strength ensures the stability of the entire fixture during the coating process. Protective film P1-2, on the other hand, has relatively weaker adhesive strength and is mainly used in the pre-coating preparation stage to help fix the shielding plate 1 to the glass cover. At the start of coating, protective film P1-2 is removed to avoid interfering with the coating operation of the glass cover.

[0041] The above structural design protects the glass cover plate coating and effectively prevents the step surface from being coated.

[0042] The process of using the fingerprint-resistant film shielding fixture provided by this utility model is as follows:

[0043] On the laminating machine, first invert the masking plate 1 and place it on the PI protective film 2 with low viscosity;

[0044] Place the glass cover plate with the protruding side facing down into the cover plate groove 10;

[0045] Apply a strong adhesive PI protective film 23 to the bottom surface of the shielding plate 1 and the glass cover plate;

[0046] Vertically attach the double-sided film-covered shielding plate 1 and the glass cover to the cylinder wall of the anti-fingerprint film device. Then peel off the PI protective film 2, close the cavity door of the coating device, start the coating program, and complete the coating.

[0047] 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, an electrical connection, or a connection that allows communication between them; 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.

[0048] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; conversely, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A fingerprint-resistant shielding clamp, characterized in that, It includes A shielding plate (1) is provided with a plurality of evenly distributed cover plate grooves (10), all of which penetrate the shielding plate (1). The shielding plate (1) is provided with an inwardly extending covering part (11) on the upper side of the cover plate groove (10), which is used to cover the outer step surface.

2. The shielding fixture with anti-fingerprint film as described in claim 1, characterized in that, The shielding plate (1) is a rectangular structure made of acrylic material. There are at least four cover plate grooves (10), and the vertical cross section of the cover plate grooves (10) is a convex shape.

3. The shielding fixture with anti-fingerprint film according to claim 1 or 2, characterized in that, The covering part (11) has a ring structure, and the inner diameter of the covering part (11) is larger than the outer diameter of the outer boss surface.

4. The shielding fixture with anti-fingerprint film according to claim 1 or 3, characterized in that, The upper end face of the shielding plate (1) is not lower than the uppermost end of the outer boss surface, and the lower end face of the shielding plate (1) is parallel to the bottom end of the outer step surface.

5. The shielding fixture for applying an anti-fingerprint film according to claim 1, characterized in that, It also includes P1 protective film one (2) and P1 protective film two (3) which can be applied to the upper and lower sides of the shielding plate (1) respectively.

6. The shielding fixture for applying an anti-fingerprint film according to claim 5, characterized in that, The adhesion of the first P1 protective film (2) is weaker than that of the second P1 protective film (3).

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