CN218103202U - Novel cell-phone shell structure - Google Patents

Abstract

The utility model relates to a casing shell technical field, more specifically says, concretely relates to novel cell-phone shell structure, the integral type transparent housing who has the micro-structure texture layer that forms including one moulding plastics, the micro-texture structure layer sets up transparent housing is inboard, be provided with the optics reflectance coating on the micro-texture structure layer, print UV printing ink layer on the optics reflectance coating, be provided with the protective layer on the UV printing ink layer, utilize UV ink-jet printing technology to make up into the colour printing decorative board of different colour gradients with various colours to set up the protective layer of white printing ink or black printing ink at UV printing ink colour printing layer rear, realized that the interior surface formation of transparent housing has the decorative cover that dazzles the light effect, strengthened the aesthetic property, greatly improved user's use and experienced.

Description

Novel cell-phone shell structure

Technical Field

The utility model relates to the technical field of the casing, more specifically says, concretely relates to novel cell-phone shell structure.

Background

Consumer electronics products are used at a very high rate in life, wherein representative mobile phone types are more and more, with the increasing complexity of mobile phone components, the production cost of the mobile phone components is more and more expensive, and the mobile phone components made of cheaper materials cannot meet the requirements of consumers in appearance and material. In the market, the mobile phone rear shell is single in color and luster and low in attractiveness, and the use experience of a user is greatly reduced.

Therefore, it is necessary to provide a technical solution to solve the above-mentioned drawbacks.

SUMMERY OF THE UTILITY MODEL

To the current problem, the utility model adopts the following technical scheme:

the utility model provides a novel mobile phone shell structure, includes the integral type transparent casing that has the micro-structure texture layer that forms of moulding plastics, the micro-structure texture layer sets up transparent casing is inboard, be provided with the optics reflectance coating on the micro-structure texture layer, the last UV printing ink layer of having printed of optics reflectance coating, be provided with the protective layer on the UV printing ink layer.

Preferably, the transparent shell comprises a compression injection molded back plate, and the microstructure texture layer is arranged on the inner side of the back plate.

Preferably, the transparent shell is made of one or more materials of PMMA, PC, PET, ABS, PVC, glass fiber board and composite board.

Preferably, the color of the UV ink color printing layer is formed by mixing two or more of cyan, magenta, yellow, black, light cyan, light magenta, light yellow, light black, white and light white.

Preferably, the optical reflection film is provided with a plurality of layers.

Preferably, the thickness of the optical reflection film is 30 to 2000nm.

Preferably, the protective layer is a white/black ink protection.

The utility model relates to a novel cell-phone shell structure utilizes UV ink-jet printing technology to make up into the various colours of different colour gradients's various printing decorative board (like gradually changing colour, pure color, the mixed pattern of multiple colour and characters) to set up white printing ink or black printing ink's protective layer at UV printing ink various printing layer rear, realized that the interior surface of transparent shell forms the decorative cover that has the effect of dazzling light, strengthened the aesthetic property, greatly improved user's use and experienced.

Drawings

Fig. 1 is a schematic diagram of a mobile phone structure according to the present invention.

Fig. 2 is another schematic view of the mobile phone structure according to the present invention.

Fig. 3 is another schematic view of the mobile phone structure according to the present invention.

Fig. 4 is a schematic structural view of a flat shell according to the present invention.

Fig. 5 is a schematic view of a computer case structure according to the present invention.

The reference numerals are respectively: the transparent shell comprises a transparent shell body-1, a microstructure texture layer-2, an optical reaction film-3, a UV ink layer-4 and a protective layer-5.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1, a novel mobile phone shell structure includes an injection molded integrated transparent shell 1 having a microstructure texture layer 2, the microstructure texture layer 2 is disposed on an inner side of the transparent shell 1, an optical reflection film 3 is disposed on the microstructure texture layer 2, a UV ink layer 4 is printed on the optical reflection film 3, and a protective layer 5 is disposed on the UV ink layer 4.

Specifically, the microstructure texture layer 2 in the present invention is the microstructure texture mentioned in patent No. CN201920574889.2, and is not described herein again; the microstructure texture layer is composed of more than 100 micro features, the micro features can be formed by combining circular points, elliptical points, triangular patterns, polygonal patterns, various curves, straight lines and arcs, the depth of a single texture is 1-200 micrometers (um), and the width of the single texture is 1-800 micrometers (um).

When the UV ink layer 4 is coated, a UV ink-jet printer is used for directly carrying out UV ink-jet printing and UV light curing, the colors of the printed ink are C, M, Y, K, LC, LM, LY, LK, W and LW (Cyan Cyan, magenta, yellow, black, LC light Cyan, LM light Magenta, LY light Yellow, LK light Black, white and LW light White), the color of the UV ink layer 4 is formed by mixing 2 or more than 2 of the colors, the number of the spray heads is 4 or more than 4, the various colors are combined into color printing decorative plates (such as patterns and characters of gradient color, pure color and mixed multiple colors) with different color gradients by using a UV ink-jet printing process, and a protective layer 5 of ink or White ink is arranged behind the UV ink layer 4, so that a decorative surface with a dazzling light effect is formed on the inner side surface of the transparent shell 1. Furthermore, the utility model relates to a transparent shell still can use except that mobile phone batteries back of the body lid electron cigarette, notebook computer, dull and stereotyped PAD, mouse shell, keyboard surface, automotive decoration panel, intelligent house power control switch, supply socket, VR glasses equipment, AR glasses equipment, architectural decoration panel, refrigerator panel, air conditioner panel on.

In a specific embodiment, the transparent plastic battery back cover 10 is made of PMMA, PC, PET, ABS, PVC, glass fiber board, composite board, or any one of the above materials synthesized or combined with each other.

In a particular embodiment, the optical reflection film 3 is provided with a plurality of layers. The thickness of the optical reflection film 3 is 30-2000nm. It should be noted that, the thickness of the optical reflective film 3 in the current technical solution of the textured film cannot exceed 700nm generally, otherwise, the problem of film layer cracking is likely to occur, and compared with the current technology of textured film, the optical reflective film 3 provided in the product industry has substantial differences and advantages, and the optical reflective film 3 does not crack while increasing the thickness.

The utility model relates to a novel cell-phone shell structure utilizes UV inkjet printing technology to make up into the various colour of different colour gradients's color printing decorative board (like gradually discolour, pure tone, the mixed pattern of multiple colour and characters) to set up white printing ink or black printing ink's protective layer 5 in UV printing ink layer 4 rear, realized that 1 inboard surface of transparent casing forms the decorative cover that has the light effect of dazzling, strengthened the aesthetic property, greatly improved user's use and experienced.

The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (5)

1. A novel cell-phone shell structure, its characterized in that: the integrated transparent shell is characterized by comprising an integrated transparent shell which is formed by injection molding and provided with a microstructure texture layer, wherein the microstructure texture layer is arranged on the inner side of the transparent shell, an optical reflection film is arranged on the microstructure texture layer, a UV (ultraviolet) printing ink layer is printed on the optical reflection film, and a protective layer is arranged on the UV printing ink layer.

2. A novel handset housing structure according to claim 1, further comprising: the transparent shell comprises a compression injection molding back plate, and the microstructure texture layer is arranged on the inner side of the back plate.

3. A novel handset housing structure according to claim 1, further comprising: the optical reflection film is provided with a plurality of layers.

4. A novel handset housing structure according to claim 1, further comprising: the thickness of the optical reflection film is 30-2000nm.

5. A novel handset housing structure according to claim 1, further comprising: the protective layer is protected by white/black ink.

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