Boss cover plate protective film

Abstract

The boss cover plate protective film comprises a protective film and a cover plate, the protective film comprises a protective film inner ring and a protective film outer ring, the protective film inner ring is located in the center of the protective film outer ring, and a connecting point is arranged between the protective film outer ring and the protective film inner ring; a boss is arranged in the center of the back of the cover plate, and the protective film is attached to the back of the cover plate. According to the boss cover plate protective film, the protective film is made into the inner ring and the outer ring, and the inner ring and the outer ring are connected through the connecting point, so that after a worker adheres the protective film, the inner ring and the outer ring can be separated only by pressing the protective film on the outer ring again with hands or through a jig or a mechanical arm. When the boss is protected, the outer ring platform can also be protected, two purposes are achieved, and therefore the purpose of protecting the boss and the edge of the platform at the same time can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of protective films for boss covers, in particular to a protective film for a boss cover. Background Technique

[0002] At present, for covers with bosses, our protective film designs are usually the following two schemes. One is that the protective film is made the same size as the outermost periphery of the cover. In theory, it can protect the entire front of the cover. However, in fact, the edge of the cover is lower than the boss, resulting in the edge of the protective film being suspended, and instead, dust adheres to the adhesive surface of the protective film and cannot be removed, causing dirt to accumulate on the edge of the cover. The other is to avoid dust accumulation as in the first scheme and only protect the area of the boss. This scheme will cause the outer ring not to be protected. Both of the above two schemes have drawbacks. To solve this problem, a protective film for a boss cover is provided, which can protect both the boss and the edge of the platform at the same time. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a protective film for a boss cover.

[0004] The purpose of the utility model is achieved by the following technical solutions:

[0005] A protective film for a boss cover includes: a protective film and a cover; the protective film includes an inner ring of the protective film and an outer ring of the protective film. The inner ring of the protective film is located in the center of the outer ring of the protective film, and connection points are provided between the outer ring of the protective film and the inner ring of the protective film; a boss is provided in the center of the back of the cover, and the protective film is attached to the back of the cover.

[0006] In one embodiment, the diameter of the front surface of the inner ring of the protective film is the same as the diameter of the front surface of the boss, and the diameter of the front surface of the outer ring of the protective film is the same as the diameter of the front surface of the cover.

[0007] In one embodiment, the inner diameter of the front surface of the outer ring of the protective film is adapted to the outer diameter of the front surface of the inner ring of the protective film, and the outer ring of the protective film and the inner ring of the protective film are connected to each other through the connection points.

[0008] In one embodiment, there are four connection points, and they are equidistantly arranged around the center of the inner ring of the protective film. The connection points fixedly connect the inner ring of the protective film and the outer ring of the protective film.

[0009] In one embodiment, a peeling handle is provided in the center of the right side of the front surface of the outer ring of the protective film.

[0010] In one embodiment, the inner circle of the protective film is attached to the back of the boss, and the outer circle of the protective film is attached to the back of the cover plate.

[0011] In one embodiment, the width of the front surface of the connection point is between 0.1 mm and 0.15 mm, and a pre-breaking treatment is performed on the connection point.

[0012] In one embodiment, the surface of the tear-off handle on the side away from the outer circle of the protective film is silk-screened with black ink, and the shape of the front surface of the tear-off handle is square.

[0013] In one embodiment, passivation treatment is performed on the edge of the front surface of the cover plate.

[0014] In one embodiment, rounding treatment is performed on the edge of the back of the boss.

[0015] Compared with the prior art, the present utility model has at least the following advantages:

[0016] For a boss cover plate protective film of the present utility model, by making the protective film into inner and outer circles, and connecting the inner and outer circles through connection points, after the staff pastes the protective film, they only need to press the outer circle of the protective film by hand or through a jig or through a manipulator, and the inner and outer circles can be separated. While protecting the boss, the outer circle platform can also be protected, achieving two birds with one stone, so as to achieve the purpose of simultaneously protecting the boss and the edge of the platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall front structure of the protective film of the boss cover plate protective film of the present utility model;

[0019] Figure 2 It is a schematic diagram of the overall side structure of the cover plate and the protective film of the boss cover plate protective film of the present utility model.

[0020] In the figure: 1. Protective film; 11. Inner circle of the protective film; 12. Outer circle of the protective film; 13. Connection point; 14. Tear-off handle; 2. Cover plate; 3. Boss. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. The preferred embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0022] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application.

[0023] Unless otherwise clearly defined and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral body; 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.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model in this specification are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0025] As Figure 1-2 shown, a boss cover protective film includes: a protective film 1 and a cover 2; the protective film 1 includes a protective film inner ring 11 and a protective film outer ring 12, the protective film inner ring 11 is located at the center of the protective film outer ring 12, and a connection point 13 is provided between the protective film outer ring 12 and the protective film inner ring 11; a boss 3 is provided at the center of the back of the cover 2, and the protective film 1 is attached to the back of the cover 2. It should be noted that the shape and size of the protective film 1 are designed according to the shape and size of the cover 2 and the boss 3.

[0026] As Figure 1-2As shown in the figure, in one embodiment, the diameter of the front surface of the inner circle 11 of the protective film is the same as the diameter of the front surface of the boss 3, and the diameter of the front surface of the outer circle 12 of the protective film is the same as the diameter of the front surface of the cover plate 2. The inner circle 11 of the protective film is attached to the back of the boss 3, and the outer circle 12 of the protective film is attached to the back of the cover plate 2. It should be noted that this design facilitates the staff to fit the protective film 1 and the cover plate 2 together with each other.

[0027] As Figure 1-2 shown in the figure, in one embodiment, the inner diameter of the front surface of the outer circle 12 of the protective film is adapted to the outer diameter of the front surface of the inner circle 11 of the protective film, and the outer circle 12 of the protective film and the inner circle 11 of the protective film are connected to each other through the connection points 13. There are four connection points 13, and they are arranged equidistantly around the center of the inner circle 11 of the protective film. The connection points 13 fixedly connect the original inner circle 11 and the outer circle 12 of the protective film. The width of the front surface of the connection points 13 is between 0.1 mm and 0.15 mm, and pre-breaking treatment is performed on the connection points 13. It should be noted that this design facilitates the staff to quickly separate the attached inner circle 11 and outer circle 12 of the protective film.

[0028] As Figure 1-2 shown in the figure, in one embodiment, a tear-off handle 14 is provided at the center of the right side of the front surface of the outer circle 12 of the protective film. It should be noted that the surface of the tear-off handle 14 on the side away from the outer circle 12 of the protective film is silk-screened with black ink, and the shape of the front surface of the tear-off handle 14 is square. This design facilitates the staff to tear off the outer circle 11 of the protective film for replacement or reattachment.

[0029] As Figure 1-2 shown in the figure, in one embodiment, the edge of the front surface of the cover plate 2 is passivated. The edge of the back of the boss 3 is rounded. It should be noted that this design can enhance the safety and protection ability of the cover plate 2.

[0030] The above-described embodiments merely represent several implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A convex platform cover film, characterized in that, Including: A protective film (1) and a cover plate (2); The protective film (1) includes an inner protective film circle (11) and an outer protective film circle (12). The inner protective film circle (11) is located at the center of the outer protective film circle (12), and connection points (13) are provided between the outer protective film circle (12) and the inner protective film circle (11); A boss (3) is provided at the center of the back of the cover plate (2), and the protective film (1) is attached to the back of the cover plate (2).

2. The convex platform cover film according to claim 1, characterized in that, The diameter of the front surface of the inner protective film circle (11) is the same as the diameter of the front surface of the boss (3), and the diameter of the front surface of the outer protective film circle (12) is the same as the diameter of the front surface of the cover plate (2).

3. The convex platform cover film according to claim 1, characterized in that, The inner diameter of the front surface of the outer protective film circle (12) is adapted to the outer diameter of the front surface of the inner protective film circle (11), and the outer protective film circle (12) and the inner protective film circle (11) are connected to each other through the connection points (13).

4. A convex platform cover protective film according to claim 1, characterized in that, There are four connection points (13), and they are arranged equidistantly around the center of the inner protective film circle (11). The connection points (13) are fixedly connected between the inner protective film circle (11) and the outer protective film circle (12).

5. A boss cover protective film according to claim 1, characterized in that, A peeling handle (14) is provided at the center of the right side of the front surface of the outer protective film circle (12).

6. The convex cover plate protective film according to claim 1, wherein The inner protective film circle (11) is attached to the back of the boss (3), and the outer protective film circle (12) is attached to the back of the cover plate (2).

7. A convex platform cover film according to claim 1, characterized in that, The width of the front surface of the connection point (13) is between 0.1 mm and 0.15 mm, and a pre-breaking treatment is performed on the connection point (13).

8. A boss cover protective film according to claim 5, characterized in that The surface of the peeling handle (14) on the side away from the outer protective film circle (12) is silk-screened with black ink, and the shape of the front surface of the peeling handle (14) is square.

9. A boss cover protective film according to claim 1, characterized in that, The edge of the front surface of the cover plate (2) is passivated.

10. A boss cover protective film according to claim 1, characterized in that, The edge of the back of the boss (3) is rounded.

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