Display screen double-layer protective film assembly

Abstract

The utility model discloses a display screen double-layer protective film assembly which comprises an LENS body, an inner protective film is arranged on the upper surface of the LENS body, the inner protective film is connected with the LENS body in a bonding mode, an outer protective film is arranged on the upper surface of the inner protective film, and the outer protective film is connected with the inner protective film in a bonding mode. The outer protective film comprises a rectangular outer protective film main body, an outer tearing handle is arranged at one corner of the outer protective film main body, the inner protective film comprises a rectangular inner protective film main body, and a foldable inner tearing handle is arranged at one corner of the inner protective film main body. The size of the inner protective film main body is smaller than that of the LENS body, and the inner protective film main body can be prevented from being pressed by a machine shell through the inward shrinkage design of the inner protective film main body, so that the LENS body is effectively protected, and an additional film does not need to be pasted for protection. When the inner protective film needs to be torn off, the inner tearing handle can be unfolded, then the inner protective film body is torn off, and rapidness and convenience are achieved.

Description

Technical Field

[0001] The utility model relates to a display screen protective film, more specifically, to a display screen double-layer protective film component. Background Art

[0002] In actual production, after many displays are shipped to customers, during the assembly process of the displays, the casing does not always perfectly match the size of the displays, and customers have no choice but to re-apply the film.

[0003] Chinese utility model patent document CN217173599U discloses that the embodiment of the utility model provides a double-layer protective film and a screen and a terminal device having the double-layer protective film. The first aspect of the embodiment of the utility model provides a double-layer protective film, including an easy-tear handle identification layer, an easy-tear handle main body layer, an easy-tear handle adhesive layer, an upper protective film main body layer, an upper protective film adhesive layer, a lower protective film main body layer, and a lower protective film adhesive layer connected in sequence from top to bottom, wherein the lower protective film adhesive layer is used to be attached to the screen; the upper protective film main body layer is provided with a punching line for separating the upper protective film main body layer into a first area and a second area, one end of the punching line extends to the first edge of the upper protective film main body layer, and the other end is opposite to the second edge of the upper protective film main body layer and there is a gap, and the first edge is adjacent to the second edge; the first area is connected to the second area, and the area of ​​the first area is larger than the area of ​​the second area, and the second area is at least partially located below the easy-tear handle adhesive layer. The upper protective film main body layer is square, and the second area is one of the corners of the upper protective film main body layer. The corners of the main layer of the upper protective film are rounded. The punching line includes a first line segment and a second line segment, one end of the first line segment is connected to one end of the second line segment, and the first line segment intersects with the second line segment; the other end of the first line segment extends to the first edge of the main layer of the upper protective film, and the other end of the second line segment is opposite to the second edge of the main layer of the upper protective film and there is a gap. The first line segment is orthogonal to the second line segment; the length of the first line segment is greater than the length of the second line segment. The upper protective film main layer, the upper protective film adhesive layer, the lower protective film main layer and the lower protective film adhesive layer have the same shape and equal area. The size of the easy-tear handle main layer is smaller than the size of the upper protective film main layer, the size of the easy-tear handle identification layer and the easy-tear handle adhesive layer is smaller than the size of the easy-tear handle main layer, and the position on the easy-tear handle main layer for connecting the easy-tear handle identification layer is staggered from the position on the easy-tear handle main layer for connecting the easy-tear handle adhesive layer. The tear-away handle main body layer is adhered to one corner of the upper protective film main body layer through the tear-away handle adhesive layer.

[0004] Obviously, the patent sets a punching line on the main layer of the upper protective film to separate the main layer of the upper protective film into a first area and a second area. In the process of tearing the main layer of the easy-tear handle through the easy-tear handle identification layer, the second area is torn up first, which drives the first area to be torn up. Thus, by changing the tearing force direction of the main layer of the upper protective film, the main layer of the lower protective film will not be lifted up during the tearing process, and the main layer of the upper protective film is easier to tear off from the main layer of the lower protective film, saving time and effort, and solving the problem that the existing double-layer protective film is difficult to tear up during the tearing process. However, this structure cannot solve the problem that the existing protective film does not match the housing. Utility Model Content

[0005] Based on this, it is necessary to provide a double-layer protective film assembly for a display screen in response to the above technical problems. The double-layer protective film assembly for a display screen includes a LENS body, an inner protective film is provided on the upper surface of the LENS body, the inner protective film is adhesively connected to the LENS body, and an outer protective film is provided on the upper surface of the inner protective film, and the outer protective film is adhesively connected to the inner protective film. The outer protective film includes a rectangular outer protective film body, and an outer tear handle is provided on one corner of the outer protective film body. The inner protective film includes a rectangular inner protective film body, and a foldable inner tear handle is provided on one corner of the inner protective film body. The size of the inner protective film body is smaller than the size of the LENS body. Through the inward-retracted design of the inner protective film body, the casing can be prevented from pressing on the inner protective film body, and the LENS body is effectively protected without the need for additional film protection. When the inner protective film needs to be torn off, the inner tear handle can be unfolded, and then the inner protective film body can be torn off, which is quick and convenient.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A double-layer protective film assembly for a display screen, the double-layer protective film assembly for a display screen comprising a LENS body, an inner protective film is provided on the upper surface of the LENS body, the inner protective film is bonded to the LENS body, an outer protective film is provided on the upper surface of the inner protective film, the outer protective film is bonded to the inner protective film,

[0008] The outer protective film comprises a rectangular outer protective film body, and an outer tear handle is provided on one corner of the outer protective film body.

[0009] The inner protective film comprises a rectangular inner protective film body, and a foldable inner tear handle is provided on one corner of the inner protective film body.

[0010] As a preferred embodiment of the double-layer protective film assembly for display screen provided by the utility model, the outer tear handle and the inner tear handle are arranged on the same side.

[0011] As a preferred embodiment of the double-layer protective film assembly for the display screen provided by the utility model, the size of the outer protective film body is adapted to the size of the LENS body.

[0012] As a preferred embodiment of the double-layer protective film assembly for the display screen provided by the utility model, the size of the inner protective film body is smaller than the size of the LENS body, and the edge of the inner protective film body is at a preset retracted distance from the edge of the LENS body.

[0013] As a preferred implementation of the double-layer protective film assembly for the display screen provided by the utility model, the retracted distance is 0.5 mm to 1 mm.

[0014] As a preferred implementation of the double-layer protective film assembly for the display screen provided by the utility model, the retracted distance is 0.8 mm.

[0015] As a preferred embodiment of the double-layer protective film assembly for the display screen provided by the utility model, a pair of penetrating shear openings are provided at the connection between the inner tear handle and the inner protective film body.

[0016] As a preferred implementation of the double-layer protective film assembly for the display screen provided by the utility model, the shear opening is circular.

[0017] As a preferred embodiment of the double-layer protective film assembly for the display screen provided by the utility model, the inner tear handle is provided with anti-slip grooves.

[0018] As a preferred embodiment of the double-layer protective film assembly for the display screen provided by the utility model, the inner tear handle is yellow.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model provides a double-layer protective film assembly for a display screen. Since the size of the inner protective film body is smaller than the size of the LENS body, the inner protective film body can be prevented from being pressed by the housing through the inward-contracted design of the inner protective film body, thereby effectively protecting the LENS body without the need for additional film protection. When the inner protective film needs to be torn off, the inner tear handle can be unfolded, and then the inner protective film body can be torn off, which is quick and convenient.

[0021] In addition, a pair of through shear openings can be provided at the connection between the inner tear handle and the inner protective film body. The shear openings are circular. The inner tear handle can be easily folded and unfolded by using the shear openings at the connection between the inner tear handle and the inner protective film body, and is not easy to tilt.

[0022] In addition, the inner tear handle can be provided with anti-skid lines. The inner tear handle is yellow. The anti-skid lines on the inner tear handle can effectively enhance the friction force, making it convenient for users to tear the film. The eye-catching yellow color can remind users to prevent missing the protective film. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of the structure of the outer protective film of the double-layer protective film assembly of the display screen of the present invention;

[0025] Figure 2 This is a schematic diagram of the structure of the inner protective film of the double-layer protective film assembly of the display screen of the present invention. At this time, the inner tear handle is folded;

[0026] Figure 3 This is a schematic diagram of the structure of the inner protective film of the double-layer protective film assembly of the display screen of the present invention. At this time, the inner tear handle is unfolded;

[0027] Figure 4 This is a schematic diagram of the use of the double-layer protective film assembly for the display screen of the utility model;

[0028] Figure 5 This is a schematic diagram of the use of the double-layer protective film assembly of the display screen of the utility model, from another viewing angle;

[0029] Figure 6 for Figure 5 A detailed enlarged schematic diagram of area A in FIG.

[0030] Figure 7 for Figure 2 A schematic structural diagram of another embodiment of the inner protective film;

[0031] The markings in the figure are as follows: 1. Outer protective film; 11. Outer protective film body; 12. Outer tear handle; 2. Inner protective film; 21. Inner protective film body; 22. Inner tear handle; 220. Cutting opening; 221. Anti-slip pattern; 3. LENS body; D. Retraction distance. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0033] As described in the background art, in the actual production of display screens, after many display screens are delivered to customers, during the assembly process of the display screens, the housing does not always perfectly match the size of the display screens, and the customers can only reapply the film.

[0034] In order to solve this technical problem, the utility model provides a double-layer protective film assembly for a display screen, comprising a LENS body 3, an inner protective film 2 is provided on the upper surface of the LENS body 3, the inner protective film 2 is bonded to the LENS body 3, an outer protective film 1 is provided on the upper surface of the inner protective film 2, and the outer protective film 1 is bonded to the inner protective film 2. The outer protective film 1 comprises a rectangular outer protective film body 11, and an outer tear handle 12 is provided at one corner of the outer protective film body 11. The inner protective film 2 comprises a rectangular inner protective film body 21, and a foldable inner tear handle 22 is provided at one corner of the inner protective film body 21. The size of the outer protective film body 11 is adapted to the size of the LENS body 3. The size of the inner protective film body 21 is smaller than the size of the LENS body 3, and the edge of the inner protective film body 21 is separated from the edge of the LENS body 3 by a preset retracted distance D.

[0035] Through the above structural design, since the size of the inner protective film body 21 is smaller than the size of the LENS body 3, the inner protective film body 21 can be prevented from being pressed by the housing 4, effectively protecting the LENS body 3 without the need for additional film protection. When the inner protective film 2 needs to be torn off, the inner tear handle 22 can be unfolded, and then the inner protective film body 21 can be torn off, which is quick and convenient.

[0036] In order 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 described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0037] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0038] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0039] Example 1

[0040] like Figures 1 to 6 As shown, the double-layer protective film assembly of the display screen includes a LENS body 3, an inner protective film 2 is provided on the upper surface of the LENS body 3, and the inner protective film 2 is bonded to the LENS body 3, and an outer protective film 1 is provided on the upper surface of the inner protective film 2, and the outer protective film 1 is bonded to the inner protective film 2.

[0041] like Figure 1 As shown, the outer protective film 1 comprises a rectangular outer protective film body 11 , and an outer tear handle 12 is provided on one corner of the outer protective film body 11 .

[0042] like Figure 2 As shown, the inner protective film 2 comprises a rectangular inner protective film body 21 , and a foldable inner tear handle 22 is provided on one corner of the inner protective film body 21 .

[0043] It should be noted that the outer tear handle 12 and the inner tear handle 22 are arranged on the same side.

[0044] In addition, the size of the outer protective film body 11 is adapted to the size of the LENS body 3 .

[0045] The size of the inner protective film body 21 is smaller than that of the LENS body 3 , and the edge of the inner protective film body 21 is separated from the edge of the LENS body 3 by a preset inward distance D.

[0046] It should be noted that the retracted distance D is 0.5 mm to 1 mm. Preferably, the retracted distance D is 0.8 mm.

[0047] The working mode of this embodiment is described below.

[0048] like Figure 4 and Figure 5 As shown, when in use, the inner protective film 2 is first applied to the surface of the LENS body 3, and then the outer protective film 1 is applied to the surface of the inner protective film 2. At this time, the inner tear handle 22 is in a folded state. It should be noted that the bonding force between the inner protective film 2 and the LENS body 3 is greater than the bonding force between the outer protective film 1 and the inner protective film 2, so as to prevent the outer protective film 1 from pulling up the inner protective film 2 underneath when tearing off.

[0049] Since the size of the inner protective film body 21 is smaller than that of the LENS body 3, the inner protective film body 21 is designed to be retracted so that the housing 4 can avoid pressing the inner protective film body 21, effectively protecting the LENS body 3 without the need for additional protective film. When the inner protective film 2 needs to be torn off, the inner tear handle 22 can be unfolded, and then the inner protective film body 21 can be torn off, which is quick and convenient.

[0050] Example 2

[0051] like Figure 3 As shown, the double-layer protective film assembly for the display screen provided in Example 1 is further optimized. Specifically, a pair of penetrating shear openings 220 are provided at the connection between the inner tear handle 22 and the inner protective film body 21 .

[0052] It should be noted that the shear opening 220 is circular.

[0053] The working mode of this embodiment is described below.

[0054] By utilizing the shear opening 220 at the connection between the inner tear handle 22 and the inner protective film body 21 , the inner tear handle 22 can be easily folded and unfolded without being easily lifted up.

[0055] Example 3

[0056] The double-layer protective film assembly for the display screen provided in Example 1 or 2 is further optimized. Specifically, the inner tear handle 22 is provided with an anti-slip pattern 221 .

[0057] In addition, the inner tear handle 22 is yellow.

[0058] The working mode of this embodiment is described below.

[0059] The anti-skid pattern 221 on the inner tear handle 22 can effectively enhance the friction force, making it convenient for users to tear the film. The eye-catching yellow color can remind users to prevent missing the protective film.

[0060] The terms "coupling" and "coupling" involved in the embodiments of the present application should be understood in a broad sense. For example, they may refer to a direct physical connection, or an indirect connection achieved through electronic devices, such as a connection achieved through resistors, inductors, capacitors or other electronic devices.

[0061] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] Obviously, the embodiments described above are only some embodiments of the present application, rather than all embodiments. The preferred embodiments of the present application are given in the accompanying drawings, but they do not limit the patent scope of the present application. The present application can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the specification and drawings of this application, directly or indirectly used in other related technical fields, is similarly within the scope of patent protection of this application.

Claims

1. A double-layer protective film assembly for a display screen, characterized in that: The double-layer protective film assembly for a display screen comprises a LENS body (3), an inner protective film (2) is provided on the upper surface of the LENS body (3), the inner protective film (2) is bonded to the LENS body (3), an outer protective film (1) is provided on the upper surface of the inner protective film (2), the outer protective film (1) is bonded to the inner protective film (2), the outer protective film (1) comprises a rectangular outer protective film body (11), an outer tear handle (12) is provided at one corner of the outer protective film body (11), and the inner protective film (2) comprises a rectangular inner protective film body (21), a foldable inner tear handle (22) is provided at one corner of the inner protective film body (21).

2. The double-layer protective film assembly for display screen according to claim 1, characterized in that: The outer tear handle (12) and the inner tear handle (22) are arranged on the same side.

3. The double-layer protective film assembly for display screen according to claim 1, characterized in that: The size of the outer protective film body (11) is compatible with the size of the LENS body (3).

4. The double-layer protective film assembly for display screen according to claim 1, characterized in that: The size of the inner protective film body (21) is smaller than the size of the LENS body (3), and the edge of the inner protective film body (21) is separated from the edge of the LENS body (3) by a preset retracted distance (D).

5. The double-layer protective film assembly for display screen according to claim 4, characterized in that: The retracted distance (D) is 0.5 mm to 1 mm.

6. The double-layer protective film assembly for display screen according to claim 5, characterized in that: The retracted distance (D) is 0.8 mm.

7. The double-layer protective film assembly for display screen according to claim 1, characterized in that: A pair of penetrating shear openings (220) are provided at the connection between the inner tear handle (22) and the inner protective film body (21).

8. The double-layer protective film assembly for display screen according to claim 7, characterized in that: The shear opening (220) is circular.

9. The double-layer protective film assembly for display screen according to claim 1, characterized in that: The inner tear handle (22) is provided with anti-slip patterns (221).

10. The double-layer protective film assembly for display screen according to claim 1, characterized in that: The inner tear handle (22) is yellow.

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