CN209824174U

CN209824174U - Electronic equipment protective housing

Info

Publication number: CN209824174U
Application number: CN201920119485.4U
Authority: CN
Inventors: 易湘
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2019-12-20
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses an electronic equipment protective housing, it includes: a shell layer; a transparent layer; the pattern layer is sprayed on the surface of the transparent layer; the fluorescent layer is brushed and coated on the surface of the pattern layer; brushing an opaque paint layer on the surface of the fluorescent layer; and the adhesive layer is point-coated on the surface of the shell layer and is used for bonding with the opaque paint layer. The utility model discloses owing to brushed the opaque paint layer of one deck on the fluorescent layer surface, through setting up the opaque paint layer makes the fluorescence that the fluorescent layer sent, all throw in on the pattern layer to make the pattern layer form bigger contrast, the identification effect is better, and the pattern that shows on the pattern layer is more vivid.

Description

Electronic equipment protective housing

Technical Field

The utility model relates to an electronic equipment protective housing field especially relates to an electronic equipment protective housing.

Background

At present, mobile phone shells in the market are made of various materials, from polycarbonate to various alloy shells, to carbon fiber and glass shells, and even to wood and ceramic shells. The mobile phone shells made of various materials have different characteristics, for example, as the most applied material to the mobile phone shells, the traditional polycarbonate has the characteristics of strong plasticity, impact resistance, certain flexibility and the like.

With the progress of the technology, a mobile phone protection shell with a fluorescent function appears, and is deeply loved by the majority of users due to the fluorescent function. However, the mobile phone shell with the fluorescent function in the prior art still has the defects, for example, the pattern layer of the mobile phone shell cannot form larger contrast, so that the problems of unobvious identification effect, unsharp patterns and the like are caused.

Accordingly, the prior art is yet to be improved and developed.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide an electronic device protection shell, which aims to solve the problems of the prior art that the pattern layer of the protection shell with fluorescence function cannot form a large contrast, resulting in an unobvious identification effect and an unsharp pattern.

The technical scheme of the utility model as follows:

an electronic device protective case, comprising:

a shell layer;

a transparent layer;

the pattern layer is sprayed on the surface of the transparent layer;

the fluorescent layer is brushed and coated on the surface of the pattern layer;

brushing an opaque paint layer on the surface of the fluorescent layer;

and the adhesive layer is point-coated on the surface of the shell layer and is used for bonding with the opaque paint layer.

The electronic equipment protective shell is characterized in that the pattern layer and the transparent layer have the same size and are overlapped;

the opaque paint layer and the covering area of the transparent layer are the same in size and coincide.

The electronic equipment protective shell is characterized in that the transparent layer is a toughened glass layer, a transparent acrylic layer, a thermoplastic polyurethane elastomer rubber layer or a transparent silica gel layer.

The electronic equipment protective housing, wherein, opaque paint layer is white paint layer.

The electronic equipment protective housing, wherein, the white paint layer is white paint layer.

The protective shell of the electronic device is characterized in that the white paint layer is a polyurethane or acrylic resin white paint layer.

The protective shell of the electronic equipment is characterized in that the thickness of the opaque paint layer is 0.1-10 micrometers.

The electronic equipment protective shell is characterized in that the adhesive layer is point-coated on the edge of the opaque paint layer.

The electronic equipment protective shell is characterized in that a groove for fixing the transparent layer is formed in the shell layer.

The electronic equipment protective shell is characterized in that the thickness of the fluorescent layer is 0.1-1 micron.

Has the advantages that: the utility model provides an electronic equipment protective housing owing to brushed the one deck opaque paint layer on fluorescent layer surface, through setting opaque paint layer makes the fluorescence that the fluorescent layer sent, all throw in on the pattern layer to make the pattern layer form bigger contrast, the identification effect is better, and the pattern that shows on the pattern layer is more vivid.

Drawings

Fig. 1 is a schematic side view of a protective case of an electronic device according to a preferred embodiment of the present invention.

Fig. 2 is a schematic front view of a casing layer in a preferred embodiment of the protective casing of the electronic device of the present invention.

Detailed Description

The utility model provides an electronic equipment protective housing, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, fig. 1 is a schematic side view of a protective case of an electronic device according to a preferred embodiment of the present invention, as shown in the figure, the protective case includes:

a shell layer 15;

a transparent layer 10;

a pattern layer 11 sprayed on the surface of the transparent layer 10;

a fluorescent layer 12 coated on the surface of the pattern layer 11;

an opaque paint layer 13 brushed on the surface of the fluorescent layer 12;

and a glue layer 14 which is point-coated on the surface of the shell layer 15 and is used for bonding with the opaque paint layer 13.

The utility model discloses in, owing to brushed one deck opaque paint layer 13 on fluorescent layer 12 surface, so the fluorescence that fluorescent layer 12 sent can all pass through opaque paint layer 13 reflect in on the pattern layer 11 to make pattern layer 11 form great contrast, make the pattern recognition effect on the pattern layer 11 better, the pattern is more vivid.

Further, the pattern layer 11 and the transparent layer 10 have the same size and overlap;

the opaque paint layer 13 is the same size and coincides with the covered area of the transparent layer 10.

The utility model discloses in, pattern layer 11, opaque paint layer 13 and stratum lucidum 10's coverage area size is the same completely, and coincides completely, and pattern layer 11 will not produce any leak source like this, and whole pattern layer 11 can both form great contrast, and the contrast effect is more obvious, can make various patterns on pattern layer 11 like this, and does not worry that there is any position to show unobvious problem.

The utility model discloses in, pattern layer 11 adopt the mode of spraying make in on the stratum lucidum 10, fluorescent layer 12 adopt the mode of brushing make in on the pattern layer 11, opaque paint layer 13 adopt the mode of brushing make in on the fluorescent layer 12, glue film 13 adopt the mode of point-coating make in on the casing layer 15. All process flows are modes such as applying paint with a brush promptly, for the mode that adopts the one deck to compress tightly, the utility model discloses a steerable more even of each layer thickness of structure makes final product property ability more stable, improves the product yield. Meanwhile, by adopting the structure, the manufacturing efficiency can be improved, the process flow is simplified, and the production cost is reduced.

Further, the transparent layer 10 is a tempered glass layer, a transparent acrylic layer, a thermoplastic polyurethane elastomer rubber layer or a transparent silica gel layer. The utility model discloses preferred adopts the toughened glass layer, and it has characteristics such as wear-resisting, resistant scraping, the transmittance is good.

Further, the opaque paint layer 13 is a white paint layer. Namely, the opaque paint layer 13 is a white opaque paint layer, which has the advantages of low light transmittance, basically and completely blocking the projection of fluorescence, and the like, and the capacity cavity for reflecting light can effectively reflect fluorescence, so that the pattern display effect of the pattern layer is more obvious, and the contrast is larger.

Further, the white paint layer is a white paint layer. The white paint layer is made of white paint, the white paint can be latex paint and other paints, the white paint is soft, the adhesive force is strong, the surface is smooth, and the white paint can be matched with the fluorescent layer and the pattern layer to effectively improve the pattern display effect. The white paint can be water-soluble white paint or oil-soluble white paint.

Further, the white paint layer is a polyurethane or acrylic resin white paint layer, the polyurethane white paint layer is a white paint layer made of polyurethane as a main material, and the acrylic resin white paint layer is a white paint layer made of acrylic resin as a main material. The two materials have high light-proof rate and high reflectivity, and can form optimal contrast effect on the pattern of the pattern layer, and the pattern identification effect is best.

Further, the thickness of the opaque paint layer 13 is 0.1-10 micrometers. The thickness of opaque paint layer 13 is too thick can influence the whole thickness of electronic equipment protective housing, and can increase product cost, and the thickness of opaque paint layer 13 is too thin then can influence its effect that makes the pattern layer form the contrast, so the utility model discloses the thickness of having selected 0.1 ~ 10 microns is as the optimal thickness scope of opaque paint layer 13. More preferably, the thickness of the opaque paint layer 13 is 0.5-3 micrometers, which can make the pattern display effect more obvious, and specifically, 1 micrometer or 2 micrometers, etc. can be selected.

Further, as shown in fig. 2, the glue layer 14 is spot-coated on the edge of the shell layer 15, that is, the glue layer 14 is spot-coated on the periphery of the shell layer 15. The adhesive layer 14 is formed on the edge of the shell layer 15 by spot coating, so that the shell layer 15 and the transparent layer 10 (including the layers disposed thereon, specifically, the opaque paint layer 13) can be connected more stably and at lower cost, and the overall pattern display effect is not affected.

The glue layer 14 may be distributed in a dot form or a planar form, depending on the particular process of dispensing, i.e., continuous dispensing or intermittent dispensing. The utility model discloses it is preferred, glue film 14 adopts the form distribution of face-like, makes the bonding result better, and is more stable.

Further, a groove for fixing the transparent layer 10 is provided in the housing layer 15. The recess is configured to allow the transparent layer 10 (including the layers disposed thereon) to be properly secured in the recess without concern for alignment, and the transparent layer 10 does not fall out of the recess during subsequent operations.

Furthermore, the thickness of the pattern layer 11 is 0.1-0.5 micron. Various patterns can be printed on the pattern layer 11, the thickness of the pattern layer 11 is generally not large, and the pattern can be printed only by meeting the requirement, for example, the thickness can be specifically 0.1 to 0.3 micrometer, such as 0.2 micrometer.

Further, the fluorescent layer 12 is made of a fluorescent material, which is classified into an organic fluorescent material and an inorganic fluorescent material. The utility model discloses can adopt organic fluorescent material preparation fluorescent layer 12 specifically, its luminous effect is better, changes the shaping and makes into various shapes. The thickness of fluorescent layer 12 should not be too big, otherwise the whole thickness of electronic equipment protective housing is thicker, should not be undersized too much, otherwise fluorescence duration time, in the utility model discloses, the thickness of fluorescent layer 12 is 0.1 ~ 1 micron, is specifically for example 0.2 ~ 0.5 micron, or more specifically is 0.2 ~ 0.4 micron, like 0.3 micron.

The utility model provides an electronic equipment protective housing can use on various electronic equipment, can protect electronic equipment, can send fluorescence again, shows various patterns. For example, the method can be applied to electronic devices such as mobile phones, tablet computers and the like, and obviously can also be applied to other portable electronic devices.

To sum up, the utility model provides an electronic equipment protective housing owing to brushed one deck opaque paint layer 13 on fluorescent layer 12 surface, through setting opaque paint layer 13 makes the fluorescence that fluorescent layer 12 sent, all throw in on the pattern layer 11 to make pattern layer 11 form bigger contrast, the recognition effect is better, and the pattern that shows is more vivid on the pattern layer 11. In addition, in the present invention, the pattern layer 11, the opaque paint layer 13 and the transparent layer 10 are completely the same in the size of the coverage area and coincide with each other, so that the contrast effect of the pattern layer is more obvious.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. An electronic device protective case, comprising:

a shell layer;

a transparent layer;

the pattern layer is sprayed on the surface of the transparent layer;

brushing an opaque paint layer on the surface of the fluorescent layer;

2. The protective case of claim 1, wherein the pattern layer is the same size and coincides with a coverage area of the transparent layer;

3. The protective case of claim 1, wherein the transparent layer is a layer of tempered glass, a transparent acrylic layer, a thermoplastic polyurethane elastomer rubber layer, or a transparent silicone layer.

4. The electronic device protective case of claim 1, wherein the opaque paint layer is a white paint layer.

5. The protective case of claim 4, wherein the white paint layer is a white paint layer.

6. The protective electronic device case of claim 4, wherein the white paint layer is a polyurethane or acrylic white paint layer.

7. The protective case of claim 1, wherein the opaque paint layer has a thickness of 0.1-10 microns.

8. The protective case of claim 1, wherein the glue layer is applied in dots to the edges of the opaque paint layer.

9. The protective case of claim 1, wherein the case layer has a recess disposed therein for securing the transparent layer.

10. The protective case of claim 1, wherein the phosphor layer has a thickness of 0.1 to 1 micron.