CN215601344U

CN215601344U - Plastic mobile phone front cover

Info

Publication number: CN215601344U
Application number: CN202023335041.6U
Authority: CN
Inventors: 杨建文; 朱思伟; 黄伊震; 叶健新
Original assignee: Biel Crystal Manufactory Huizhou Ltd
Current assignee: Biel Crystal Manufactory Huizhou Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-01-21
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a plastic mobile phone front cover which is an integrally formed plastic mobile phone front cover (6), wherein hole sites (7) for mounting a camera are arranged on the plastic mobile phone front cover (6), reinforcing ribs (8) which are fixedly connected are arranged at four corners and four edges of the plastic mobile phone front cover (6), the reinforcing ribs (8) and the plastic mobile phone front cover (6) are fixedly connected in a seamless mode or are integrally formed, and the plastic mobile phone front cover (6) sequentially comprises a light shielding layer (5), a reflecting layer (4), an outer shell layer (1), a texture layer (2) and a functional coating layer (3). The plastic mobile phone front cover solves a series of problems of the plastic mobile phone front cover manufactured by the manufacturing process of the mobile phone shell front cover.

Description

Plastic mobile phone front cover

Technical Field

The utility model relates to the field of plastic mobile phone front cover manufacturing, in particular to a plastic mobile phone front cover.

Background

At present, a plurality of problems exist in the process of manufacturing a plastic mobile phone rear cover by adopting optical-grade transparent plastics, for example, in the conventional method, the optical-grade transparent plastics are subjected to injection molding and then hardened, and then the explosion-proof film subjected to texture transfer printing, film coating and silk printing is attached to obtain the plastic electronic product rear shell with the three-dimensional background pattern. Meanwhile, when the high-reflectivity coating penetrates through the adhesive layer, appearance defects are amplified. Furthermore, the separation performance is poor when a plastic mold is used for UV transfer printing, and a release layer, such as a fluorine coating layer or a metal layer that reduces surface tension, is generally plated, but as the number of uses increases, the coating layer or the metal layer is gradually damaged, resulting in failure of the mold. Moreover, the edge of the rear cover of the plastic mobile phone and the camera part are not protected, and the camera and the rear cover plate are easily damaged in the installation process. Moreover, the edge of the front cover of the plastic mobile phone and the camera are not protected, so that the camera and the front cover plate are easily damaged in the installation process. The four corners of the front cover of the mobile phone are not protected, so that the front cover of the mobile phone is easy to damage in the installation process. The mobile phone front cover and the frame are separately arranged, so that the mobile phone is not convenient to assemble, and a gap exists after the mobile phone is assembled.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plastic mobile phone front cover, which solves a series of problems of the plastic mobile phone front cover manufactured by the manufacturing process of the mobile phone shell front cover.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a plastics cell-phone protecgulum, plastics cell-phone protecgulum and frame as integrated into one piece, the frame is the arc frame be equipped with on & off switch, speaker volume adjustment key and speaker hole site on the frame be equipped with the hole site that is used for installing the camera on the plastics cell-phone protecgulum the four corners and the four sides of plastics cell-phone protecgulum are equipped with fixed connection's reinforcement muscle, seamless fixed connection or integrated into one piece of reinforcement muscle and plastics cell-phone protecgulum the front end of plastics cell-phone protecgulum is equipped with volume earphone hole site the centre of plastics cell-phone protecgulum is equipped with the display area position that is used for installing the display screen the rear end of plastics cell-phone protecgulum is equipped with mechanical or touch-sensitive button position, plastics cell-phone protecgulum includes light shield, reflection stratum, shell layer, texture layer and functionalized coating in proper order.

Preferably, the reinforcing ribs arranged at the four corners of the front cover of the plastic mobile phone are rectangular, and the reinforcing ribs arranged at the four sides of the front cover of the plastic mobile phone are integrally shaped like a Chinese character 'jing'.

Preferably, the reinforcing rib is made of transparent plastic or glass.

Preferably, the texture layer is provided on one or both surfaces of the outer shell layer.

Preferably, the texture layer and the outer shell layer are integrally formed.

Preferably, the functionalized coating is a hardened coating.

Preferably, the thickness of the outer shell layer is 0.1-5.0 mm.

Preferably, the thickness of the functionalized coating is 2-40 um.

Preferably, a protective cover for protecting the camera is arranged above the hole position, the protective cover and the camera front cover are in seamless fixed connection or integrally formed, and the protective cover is provided with an upright edge or a slope edge which is perpendicular to the plastic mobile phone front cover.

Preferably, the protective cover is made of transparent plastic or glass, and is provided with a slope edge forming an included angle of 45 degrees with the front cover of the plastic mobile phone.

The utility model has the following beneficial effects: (1) the texture layer and the shell layer are directly and integrally formed, so that the process flow is saved, and the efficiency and the first pass yield of the product are improved. (2) The plastic mobile phone front cover is additionally provided with the reinforcing ribs, so that the plastic mobile phone front cover is protected from being damaged in the installation process compared with the traditional mobile phone design without protective measures, and meanwhile, the reinforcing ribs and the plastic mobile phone front cover can be integrally formed, so that the flow is greatly saved in the manufacturing process. (3) The protective cover for protecting the camera is additionally arranged on the plastic mobile phone front cover, compared with the traditional mobile phone design, only one hole site is designed, no protective measures are provided, the camera can be protected better, meanwhile, the protective cover and the plastic mobile phone front cover can be integrally formed, and the flow is greatly saved in the manufacturing process. (4) The protective cover of the front cover of the mobile phone is provided with the vertical edge or the slope edge, so that the camera can be well protected from being scratched or damaged. (5) The reinforcing ribs are arranged on the periphery of the mobile phone front cover, so that the mobile phone front cover can be well protected, and the mobile phone front cover is not damaged in the installation process. (6) The mobile phone front cover and the frame are integrally formed, and compared with the traditional mobile phone front cover and the frame, the mobile phone front cover and the frame are not required to be assembled and have no gap.

Drawings

Fig. 1 is a schematic perspective view of a plastic mobile phone front cover used on a mobile phone.

Fig. 2 is a cross-sectional view showing a texture layer of a plastic handset front cover of the present invention on one side surface of an outer shell layer.

Fig. 3 is a cross-sectional view of a textured layer of a plastic handset front cover of the present invention on one side surface of an outer shell layer.

Fig. 4 is a cross-sectional view of a textured layer of a plastic handset front cover of the present invention on both side surfaces of an outer shell layer.

Fig. 5 is a perspective view of the protective cover of the plastic mobile phone front cover provided with an upright edge.

Fig. 6 is a perspective view of the protective cover of the plastic mobile phone front cover provided with a slope edge.

Fig. 7 is a perspective view of the plastic mobile phone front cover and the bezel together.

Names of the corresponding components or flow names represented by numerals or letters in the drawings: 1. an outer shell layer; 2. a texture layer; 3. a functionalized coating; 4. a reflective layer; 5. a light-shielding layer; 6. a plastic mobile phone front cover; 7. hole site; 8. reinforcing ribs; 9, volume earphone hole position, 10, display area position; 11. pressing a key position; 12. a protective cover; 13. an upright edge; 14. slope sides; 15. a frame; 16. an on-off key; 17. a speaker volume adjustment key; 18. and (6) speaker hole positions.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be described in further detail with reference to examples. The method comprises the following specific steps:

detailed description of the utility model

As shown in fig. 1-7, the plastic mobile phone front cover is a plastic mobile phone front cover and a frame 15 which are integrally formed, the frame 15 is an arc-shaped frame, and the frame 15 is provided with an on-off key 16, a speaker volume adjusting key 17 and a speaker hole site 18. The plastic mobile phone front cover 6 is provided with a hole 7 for mounting a camera, the front end of the plastic mobile phone front cover 6 is provided with a volume receiver hole 9, the middle of the plastic mobile phone front cover 6 is provided with a display area 10 for mounting a display screen, the rear end of the plastic mobile phone front cover 6 is provided with a mechanical or touch sensitive key position 11, four corners and four sides of the plastic mobile phone front cover 6 are provided with fixedly connected reinforcing ribs 8, the reinforcing ribs 8 and the plastic mobile phone front cover 6 are in seamless fixed connection or integrated molding, the reinforcing ribs 8 arranged at the four corners of the plastic mobile phone front cover 6 are rectangular, and the reinforcing ribs 8 arranged at the four sides of the plastic mobile phone front cover 6 are integrally shaped like a Chinese character 'jing'. The material of the reinforcing rib 8 is transparent plastic or glass. In this embodiment, the reinforcing ribs 8 are fixedly connected to the plastic mobile phone front cover 6 in a seamless manner, the reinforcing ribs 8 at the four corners of the plastic mobile phone front cover 6 in this embodiment are rectangular, and the reinforcing ribs 8 at the four sides of the plastic mobile phone front cover 6 are integrally shaped like a Chinese character 'jing', as shown in fig. 1. Meanwhile, in this embodiment, the reinforcing rib 8 is made of transparent plastic.

Specifically, a protective cover 12 for protecting the camera is arranged above the hole position 7, the protective cover 12 and the camera front cover 7 are in seamless fixed connection or integrally formed, and the protective cover 12 is provided with an upright edge 13 or a slope edge 14 which is vertically arranged with the plastic mobile phone front cover 6. The protective cover 12 is made of transparent plastic or glass, and the protective cover 12 is provided with a slope edge 14 forming an included angle of 45 degrees with the front cover of the plastic mobile phone. In this embodiment, the protective cover is fixed to the hole site in a seamless manner, and the protective cover is provided with an upright edge perpendicular to the front cover of the plastic mobile phone, as shown in fig. 5, the protective cover is made of transparent plastic.

Specifically, the plastic mobile phone front cover 6 sequentially comprises a shading layer 5, a reflecting layer 4, an outer shell layer 1, a texture layer 2 and a functional coating 3, wherein the texture layer 2 is arranged on the surface of one side of the outer shell layer 1, the texture layer 2 and the outer shell layer 1 are integrally formed, the functional coating 3 is a hardened coating, the thickness of the outer shell layer 1 is 0.1-5.0mm, and the thickness of the functional coating 3 is 2-40 um. The texture layer 2 in this example is provided on the outer surface of the outer shell layer 1, i.e. in contact with the hardened coating 3; the thickness of the outer shell layer 1 is 0.1mm, and the thickness of the functionalized coating layer 3 is 2 um.

Detailed description of the utility model

The main differences between the second embodiment and the first embodiment are as follows:

(1) in this embodiment, the reinforcing rib 8 and the plastic mobile phone front cover 6 are integrally formed.

(2) As shown in fig. 3, the texture layer 2 in this example is provided on the inner surface of the outer shell layer 1, i.e., in contact with the reflective layer 4; the thickness of the outer shell layer 1 is 5mm, and the thickness of the functionalized coating layer 3 is 40 um.

(3) In this embodiment, the protective cover is seamlessly and fixedly connected with the hole site, but the protective cover is provided with a slope edge forming an included angle of 45 degrees with the front cover 6 of the plastic mobile phone, as shown in fig. 6. Of course, the slope edge may have other curvature, and is not limited to 45 °.

Detailed description of the utility model

The main differences between the third embodiment and the first embodiment are as follows:

(2) As shown in fig. 4, the texture layer 2 in this example is provided on both side surfaces of the outer shell layer 1, i.e., the texture layer 2 is in contact with the reflective layer 4 and the hardened coating 3, respectively; the thickness of the outer shell layer 1 is 2.5mm, and the thickness of the functionalized coating layer 3 is 20 um.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A plastic mobile phone front cover is characterized in that: the plastic mobile phone front cover is an integrally formed plastic mobile phone front cover (6) and a frame (15), the frame (15) is an arc-shaped frame, an on-off key (16), a loudspeaker volume adjusting key (17) and a loudspeaker hole site (18) are arranged on the frame (15), a hole site (7) for mounting a camera is arranged on the plastic mobile phone front cover (6), reinforcing ribs (8) are fixedly connected at four corners and four sides of the plastic mobile phone front cover (6), the reinforcing ribs (8) and the plastic mobile phone front cover (6) are fixedly connected in a seamless manner or integrally formed, a volume receiver hole site (9) is arranged at the front end of the plastic mobile phone front cover (6), a display area site (10) for mounting a display screen is arranged in the middle of the plastic mobile phone front cover (6), and a mechanical or touch sensing key site (11) is arranged at the rear end of the plastic mobile phone front cover (6), the plastic mobile phone front cover (6) sequentially comprises a shading layer (5), a reflecting layer (4), an outer shell layer (1), a texture layer (2) and a functional coating (3).

2. The plastic handset front cover according to claim 1, wherein: the reinforcing ribs (8) arranged at the four corners of the plastic mobile phone front cover (6) are rectangular, and the reinforcing ribs (8) arranged at the four sides of the plastic mobile phone front cover (6) are integrally shaped like a Chinese character 'jing'.

3. The plastic handset front cover according to claim 1 or 2, wherein: the reinforcing ribs (8) are made of transparent plastics or glass.

4. The plastic handset front cover according to claim 1, wherein: the texture layer (2) is arranged on one side surface or two side surfaces of the outer shell layer (1).

5. The plastic handset front cover according to claim 4, wherein: the texture layer (2) and the outer shell layer (1) are integrally formed.

6. The plastic handset front cover according to claim 5, wherein: the functionalized coating (3) is a hardened coating.

7. The plastic handset front cover according to claim 6, wherein: the thickness of the outer shell layer (1) is 0.1-5.0 mm.

8. The plastic handset front cover according to any one of claims 4-7, wherein: the thickness of the functional coating (3) is 2-40 um.

9. The plastic handset front cover according to claim 1, wherein: a protective cover (12) used for protecting the camera is arranged on the hole site (7), the protective cover (12) and the hole site (7) are in seamless fixed connection or are integrally formed, and the protective cover (12) is provided with an upright edge (13) or a slope edge (14) which is vertically arranged with the plastic mobile phone front cover (6).

10. The plastic handset front cover according to claim 9, wherein: the protective cover (12) is made of transparent plastic or glass, and a slope edge (14) forming an included angle of 45 degrees with the plastic mobile phone front cover (6) is arranged on the protective cover (12).