Mobile phone protective film

Abstract

The utility model discloses a mobile phone protective film, and particularly relates to the technical field of mobile phone protective films, the mobile phone protective film comprises a protective film pasted on a mobile phone display screen, the protective film comprises a base material, the bottom of the base material is provided with an anti-blue light layer, the bottom of the anti-blue light layer is provided with an adhesion layer, the top of the base material is provided with an anti-static layer, and the anti-static layer is provided with an anti-static layer. A protective layer is arranged at the top of the anti-static layer, an anti-fingerprint layer is arranged at the top of the protective layer, release paper is adhered to the bottom of the protective film, a tearing strip is fixedly arranged on one side of the release paper, a limiting mechanism for limiting the protective film is arranged outside the protective film, the limiting mechanism comprises a limiting frame, a placing groove is matched with a mobile phone, and the anti-fingerprint layer is arranged at the top of the protective film. The top of the limiting frame is movably connected with a baffle through a hinge. Most blue light generated by a mobile phone is filtered through the blue light preventing layer, so that eyes of people can be protected, the protective film can be limited through the limiting mechanism, and the protective film can be well attached to the mobile phone.

Description

Technical Field

[0001] The utility model relates to the technical field of mobile phone protective films, in particular to a mobile phone protective film. Background Art

[0002] Mobile phone film, also known as mobile phone beauty film or mobile phone protective film, is a cold-mounted film that can be used to mount the surface of mobile phone body, screen and other tangible objects. There are many types of mobile phone film. According to its use, it can be divided into mobile phone screen protective film and mobile phone body protective film. The function has evolved from the original simple anti-scratch protective film to the introduction of functional protective film series, which can be divided into anti-peep film, mirror film, AR film, frosted film, high-definition film, anti-scratch protective film, 3D film, mobile phone body anti-scratch protective film, diamond film, tempered film, etc.

[0003] For example, a mobile phone screen protective film provided in Chinese patent application No. 202321815662.5 relates to the field of mobile phone films and includes a user film and an anti-peep film. The top surface of the user film is provided with an upper protective layer, the bottom surface of the user film is provided with a back film, the bottom end of the upper protective layer is provided with a user film, and the two ends of the user film are formed with anti-warping parts. The top end of the user film and the end close to the two anti-warping parts are formed with an inner groove, and the end away from the two anti-warping parts is formed into an arc-shaped structure. The surface of the user film is sprayed with a wear-resistant layer and an antibacterial layer, and the anti-peep film is located on the inner wall of the inner groove. This technical solution provides an anti-warping part with an arc-shaped edge. When the mobile phone is placed in a pocket and contacts the items in the pocket, the arc-shaped edge of the anti-warping part can relieve the force, thereby extending the service life of the protective film.

[0004] However, the following problems still exist in this technical solution: the film used in this technical solution has poor eye protection effect. If you watch the mobile phone screen for a long time, it will cause visual fatigue. At the same time, it cannot block the damage to the eyes caused by the blue light of the mobile phone, which reduces the practicality of the mobile phone protective film. Utility Model Content

[0005] The purpose of the utility model is to provide a mobile phone protective film, which can filter out most of the blue light generated by the mobile phone through the anti-blue light layer, thereby protecting people's eyes. The protective film can also be limited by a limiting mechanism so that the protective film can fit well with the mobile phone, thereby solving the above-mentioned shortcomings in the technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a mobile phone protective film, comprising a protective film pasted on a mobile phone display screen, the protective film comprising a substrate, an anti-blue light layer is provided at the bottom of the substrate, an adhesive layer is provided at the bottom of the anti-blue light layer, an anti-static layer is provided at the top of the substrate, a protective layer is provided on the top of the anti-static layer, and an anti-fingerprint layer is provided on the top of the protective layer.

[0007] Preferably, a release paper is bonded to the bottom of the protective film, and a tear strip is fixedly provided on one side of the release paper to facilitate tearing the release paper off from the bottom of the protective film.

[0008] Preferably, the substrate is made of PET film, which makes it convenient for people to observe the content on the mobile phone.

[0009] Preferably, the anti-blue light layer is made of polycarbonate material to protect people's eyes.

[0010] Preferably, the adhesive layer is made of epoxy resin material and is used to adhere the protective film to the mobile phone.

[0011] Preferably, the antistatic layer is made of polyurethane antistatic film to prevent dust from being adsorbed on the surface of the protective film.

[0012] Preferably, the protective layer is made of tempered glass, which increases the strength of the protective film.

[0013] Preferably, the anti-fingerprint layer is a nano coating, which is formed by applying a nano paint to prevent fingerprints from remaining on the protective film and ensure the cleanliness of the surface of the protective film.

[0014] Preferably, a limiting mechanism is provided on the outside of the protective film to limit the protective film, and the limiting mechanism includes a limiting frame, a placement slot is provided inside the limiting frame, and the placement slot is adapted to the mobile phone. A baffle is movably connected to the top of the limiting frame through a hinge, and a plurality of connecting rods are fixedly provided on one side of the baffle, and a pressing plate is fixedly provided on the side of the connecting rods away from the baffle, and a connecting plate is fixedly provided on one side of the baffle for limiting the protective film.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The anti-blue light layer of this utility model is made of polycarbonate material. Polycarbonate material has excellent anti-ultraviolet and anti-blue light effects, and can achieve an anti-blue light rate of more than 99%. The anti-blue light layer will filter out most of the blue light generated by the mobile phone, thereby protecting people's eyes;

[0017] 2. The anti-fingerprint layer in the present invention is a nano coating, which is formed by applying nano paint. The nano coating has good light transmittance and hydrophobicity and oleophobicity, which can prevent the protective film from being stained with oil stains and fingerprints, and ensure the cleanliness of the surface of the protective film.

[0018] 3. Put the limit frame on the outside of the mobile phone, then open the baffle through the connecting plate, use the tear strip to tear off the release paper from the bottom of the protective film, place the protective film on the top of the mobile phone, and then close the baffle. The movement of the baffle drives the connecting rod to move, and the movement of the connecting rod drives the pressing plate to move. Move the pressing plate to the top of the protective film. The pressing plate can press the protective film downward so that the protective film is tightly attached to the mobile phone. The utility model can limit the protective film through the limiting mechanism so that the protective film can fit well with the mobile phone. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 This is a schematic diagram of the structure of the protective film of the utility model being away from the mobile phone;

[0021] Figure 2 It is a front view of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the protective film, release paper and tear strip of the utility model;

[0023] Figure 4 This is a schematic structural diagram of the protective film of the present invention;

[0024] Figure 5 For the utility model Figure 4 Cross-sectional view of the middle protective film along direction A;

[0025] Figure 6 This is a schematic diagram of the structure of the limit frame of the utility model being connected to the mobile phone;

[0026] Figure 7 It is a schematic structural diagram of the limiting mechanism of the present utility model.

[0027] Description of reference numerals:

[0028] 1 protective film, 101 substrate, 102 anti-blue light layer, 103 adhesion layer, 104 antistatic layer, 105 protective layer, 106 anti-fingerprint layer;

[0029] 2 release paper, 3 tear strip;

[0030] 4 limiting mechanism, 401 limiting frame, 402 placement slot, 403 baffle, 404 connecting plate, 405 connecting rod, 406 pressing plate. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] The utility model provides Figure 1-7 A mobile phone protective film shown includes a protective film 1 adhered to a mobile phone display screen, the protective film 1 including a substrate 101, an anti-blue light layer 102 provided at the bottom of the substrate 101, an adhesive layer 103 provided at the bottom of the anti-blue light layer 102, an anti-static layer 104 provided at the top of the substrate 101, a protective layer 105 provided at the top of the anti-static layer 104, and an anti-fingerprint layer 106 provided at the top of the protective layer 105;

[0033] like Figure 5 As shown, the substrate 101 is made of PET film, which has good transparency and can facilitate people to observe the content displayed on the mobile phone.

[0034] like Figure 5 As shown, the anti-blue light layer 102 is made of polycarbonate material. The anti-blue light layer 102 in the present invention is made of polycarbonate material. The polycarbonate material has excellent anti-ultraviolet and anti-blue light effects, and can achieve an anti-blue light rate of more than 99%. The anti-blue light layer 102 will filter out most of the blue light generated by the mobile phone, thereby protecting people's eyes.

[0035] like Figure 5 As shown, the adhesive layer 103 is made of epoxy resin material. The epoxy resin material has strong adhesion. The protective film 1 can be adhered to the mobile phone through the adhesive layer 103.

[0036] like Figure 5 As shown, the antistatic layer 104 is made of polyurethane antistatic film, which can effectively absorb static electricity generated when fingers rub against the mobile phone, and is helpful in preventing the protective film 1 from absorbing dust.

[0037] like Figure 5 As shown, the protective layer 105 is made of tempered glass. Tempered glass has high strength, good bending and impact resistance, high safety, and increases the strength of the protective film 1 to prevent the protective film 1 from being damaged.

[0038] like Figure 5 As shown, the anti-fingerprint layer 106 is a nano coating, which is formed by applying nano paint. The nano paint forms a coating on the surface of the protective film 1, which has good light transmittance and hydrophobicity and oleophobicity, prevents the protective film 1 from being stained with oil stains, prevents fingerprints from remaining on the protective film 1, and ensures the cleanliness of the surface of the protective film 1.

[0039] like Figure 6 、7 As shown, the protective film 1 is provided with a limiting mechanism 4 on the outside for limiting the protective film 1, the limiting mechanism 4 includes a limiting frame 401, a placement slot 402 is opened inside the limiting frame 401, the placement slot 402 is adapted to the mobile phone, the top of the limiting frame 401 is movably connected to a baffle 403 through a hinge, a plurality of connecting rods 405 are fixedly provided on one side of the baffle 403, a pressing plate 406 is fixedly provided on the side of the plurality of connecting rods 405 away from the baffle 403, a connecting plate 404 is fixedly provided on one side of the baffle 403, a release paper 2 is bonded to the bottom of the protective film 1, and a tear strip 3 is fixedly provided on one side of the release paper 2;

[0040] Put the limit frame 401 on the outside of the mobile phone, then open the baffle 403 through the connecting plate 404, use the tear strip 3 to tear off the release paper 2 from the bottom of the protective film 1, place the protective film 1 on the top of the mobile phone, and then close the baffle 403. The movement of the baffle 403 drives the connecting rod 405 to move, and the movement of the connecting rod 405 drives the pressing plate 406 to move. Move the pressing plate 406 to the top of the protective film 1. The pressing plate 406 can press the protective film 1 downward so that the protective film 1 is tightly attached to the mobile phone. The utility model can limit the protective film 1 through the limiting mechanism 4 so that the protective film 1 can fit well with the mobile phone.

[0041] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A mobile phone protective film, comprising a protective film (1) pasted on a mobile phone display screen, characterized in that: The protective film (1) comprises a substrate (101), an anti-blue light layer (102) is provided at the bottom of the substrate (101), an adhesive layer (103) is provided at the bottom of the anti-blue light layer (102), an anti-static layer (104) is provided at the top of the substrate (101), a protective layer (105) is provided at the top of the anti-static layer (104), and an anti-fingerprint layer (106) is provided at the top of the protective layer (105); A limiting mechanism (4) for limiting the position of the protective film (1) is provided outside the protective film (1); A release paper (2) is bonded to the bottom of the protective film (1), and a tear strip (3) is fixedly provided on one side of the release paper (2).

2. A mobile phone protective film according to claim 1, characterized in that: The substrate (101) is made of PET film.

3. The mobile phone protective film according to claim 1, characterized in that: The anti-blue light layer (102) is made of polycarbonate material.

4. The mobile phone protective film according to claim 1, characterized in that: The adhesion layer (103) is made of epoxy resin material.

5. The mobile phone protective film according to claim 1, characterized in that: The antistatic layer (104) is made of polyurethane antistatic film.

6. The mobile phone protective film according to claim 1, characterized in that: The protective layer (105) is made of tempered glass.

7. The mobile phone protective film according to claim 1, characterized in that: The anti-fingerprint layer (106) is a nano coating, and the nano coating is formed by applying nano paint.

8. The mobile phone protective film according to claim 1, characterized in that: The limiting mechanism (4) comprises a limiting frame (401), a placement groove (402) is provided inside the limiting frame (401), the placement groove (402) is adapted to the mobile phone, a baffle (403) is movably connected to the top of the limiting frame (401) via a hinge, a plurality of connecting rods (405) are fixedly provided on one side of the baffle (403), a pressing plate (406) is fixedly provided on the side of the plurality of connecting rods (405) away from the baffle (403), and a connecting plate (404) is fixedly provided on one side of the baffle (403).

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