CN219459138U

CN219459138U - Mobile phone protection shell with organic silica gel 3D stereoscopic effect

Info

Publication number: CN219459138U
Application number: CN202320327170.5U
Authority: CN
Inventors: 黄永松
Original assignee: Dongguan Weisong Industry Co ltd
Current assignee: Dongguan Weisong Industry Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-01
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a mobile phone protective shell with an organic silica gel 3D stereoscopic effect, which relates to the technical field of mobile phone accessories and comprises a mobile phone protective shell body, wherein an organic silica gel layer is arranged on the outer surface of the mobile phone protective shell body; a base layer is arranged between the organic silica gel layer and the mobile phone protective shell body, the organic silica gel layer is sprayed on the upper surface of the base layer through a coating process, and the upper surface of the organic silica gel layer presents textures with a three-dimensional effect through an embossing process; the organic silica gel layer is arranged on the outer surface of the mobile phone protective shell body and is also used as texture, so that the texture is also made of the organic silica gel, the scratch resistance is excellent, the surface of the mobile phone protective shell body is not damaged due to impact, friction and the like, and the surface of the mobile phone protective shell body has lower surface tension and surface energy, so that the surface anti-fouling performance of the mobile phone protective shell body is good; and the organic silica gel material is soft, so that the surface of the mobile phone protective housing main body has excellent skin-friendly texture.

Description

Mobile phone protection shell with organic silica gel 3D stereoscopic effect

Technical Field

The utility model relates to the technical field of mobile phone accessories, in particular to a mobile phone protective shell with an organic silica gel 3D stereoscopic effect.

Background

With the development of society, mobile phones meet various demands of people in life, office, entertainment and the like. Under the condition that the mobile phone provides convenience, other problems are brought, for example, the mobile phone is easy to damage or damage due to scratch, collision, drop and the like when in use, and various mobile phone protective cases appear in the market at present, so that a certain protective effect can be played on the mobile phone.

The existing silica gel mobile phone protective cases are soft in texture and slightly smooth in hand feeling, popular markets have been for many years, and general silica gel mobile phone protective cases are divided into two types, namely organic silica gel and inorganic silica gel, and the silica gel mobile phone protective cases in the market basically belong to the former type; in the prior art, in order to emphasize the beauty and individuality of the mobile phone protective shell, patterns/textures are added on the surface of the mobile phone protective shell, the specific practice is that the patterns/textures are printed on the surface of the organic silica gel through a silk screen printing process, but certain defects exist in the method, as the patterns/textures on the surface of the mobile phone protective shell cover the organic silica gel, the softness of the organic silica gel cannot be reflected, the touch texture of a user is deficient, the patterns/textures on the surface of the mobile phone protective shell are easily damaged due to scratch, collision and other reasons, the practical time is short, and the patterns/textures on the surface of the mobile phone protective shell are generally plane decoration and lack of three-dimensional effects;

there is a need for an improved solution to the above-mentioned problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.

A mobile phone protective housing with an organic silica gel 3D stereoscopic effect comprises a mobile phone protective housing main body, wherein an organic silica gel layer is arranged on the outer surface of the mobile phone protective housing main body;

wherein, be provided with the basic unit between organosilicon glue film and the cell-phone protective housing main part, the organic silica gel layer passes through the coating technology spraying and is in the upper surface of basic unit, and the upper surface of organosilicon glue film presents the texture that has the stereoscopic effect through embossing technology.

As a further scheme of the utility model: the texture that the upper surface of organosilicon glue film shows the stereoscopic effect through the embossing technology means that organosilicon glue film is laminated on the basic unit as the texture.

As a further scheme of the utility model: the organic silica gel layer is sprayed on the upper surface of the base layer through a coating process, so that the thickness range of the organic silica gel layer is 0.25mm-0.15mm, and the texture depth is 0.1mm.

As a further scheme of the utility model: the mobile phone protective shell body comprises a back shell and a sheet, wherein the back shell and the sheet are integrally formed through an IML (in-line language) process, the front end face of the back shell is used for accommodating a mobile phone, and the sheet is integrally formed on the rear end face of the back shell;

the sheet comprises the base layer, the organic silica gel layer and the ink layer, wherein the ink layer is printed on the lower surface of the base layer through a silk screen printing process, and the ink layer is matched with the joint surface of the back shell.

As a further scheme of the utility model: the sheet extends to the periphery of the back shell and is covered and arranged.

As a further scheme of the utility model: the periphery of the back shell is provided with a wrapping edge, a groove is formed by surrounding the periphery of the back shell, and the sheet is integrally formed on the back surface of the back shell corresponding to the groove.

As a further scheme of the utility model: the back of the back shell is provided with an outwards bent side edge along the edge of the back shell corresponding to the groove to form a concave part, and the sheet is also provided with an outwards bent side edge along the edge of the back shell to form a convex part, and the convex part is coated on the concave part.

As a further scheme of the utility model: the peripheral side face of the back shell is provided with a functional hole site applied to a mobile phone key, the position of the concave part corresponding to the functional hole site is provided with a reinforcing edge, and the convex part is in abdication fit with the reinforcing edge.

As a further scheme of the utility model: the base layer is made of any one of PET, PC, PVC materials.

As a further scheme of the utility model: the texture is any one concave-convex texture of CD texture, matt surface, woven texture, leather texture and cloth texture with concave-convex three-dimensional effect.

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

1) The organic silica gel layer is selected as the outer surface of the mobile phone protective shell body, and the organic silica gel material has the advantages of high temperature resistance (about 250 ℃), low temperature resistance, weather resistance (ultraviolet ray resistance or ozone decomposition resistance), good insulation, stable material (no change with an animal body), good water resistance and the like, so that the mobile phone protective shell body can be used in various living scenes and more special environments (such as high-temperature, humid and the like); the external surface of the organic silica gel layer presents textures, in particular, the textures are any one of concave-convex textures of CD textures, fog surfaces, weaving textures, leather textures and cloth textures with concave-convex three-dimensional effects, so that the external surface of the mobile phone protective shell main body can display the textures with the three-dimensional effects, the decorative effects are ideal, the aesthetic effects are greatly enhanced, and the visual effect of a user is excellent;

2) The texture that the upper surface of the organic silica gel layer presents the stereoscopic effect through the embossing process means that the organic silica gel layer is attached to the base layer as the texture, compared with the mode that the outer surface of the silica gel layer is printed with the texture/pattern through the screen printing process in the prior art, the organic silica gel layer and the texture in the mobile phone protective shell main body are integrated, the texture is also made of the organic silica gel, the scratch resistance is excellent, the damage caused by impact, friction and the like is avoided, the surface of the organic silica gel layer is provided with lower surface tension and surface energy, and therefore the mobile phone protective shell main body has good surface anti-fouling performance and strong practicability;

3) The organic silica gel layer is sprayed on the upper surface of the base layer through a coating process, so that the thickness range of the organic silica gel layer can be as small as 0.25mm-0.15mm, and the texture depth is 0.1mm, so that the thickness of the organic silica gel layer is designed to be relatively thin, the ductility and the elasticity of the organic silica gel layer are further improved, and the design of a back shell is combined, so that the mobile phone can play a role in shock absorption and shock absorption when the mobile phone is carelessly dropped, the anti-drop performance is good, and the surface of the mobile phone protective shell main body has excellent skin-friendly texture, and is soft, comfortable and elastic to touch.

4) The IML technology is adopted to integrate the sheet and the back shell, so that the sheet is fully covered on the rear end surface of the back shell, the main body of the mobile phone protective shell is prevented from delaminating, separating and the like, the mobile phone protective shell has stronger hardness and elasticity, has good protectiveness to the mobile phone, and is not easy to wear corners of the mobile phone;

5) Through the setting of the peripheral extension cladding of sheet to the back shell, this cell-phone protective housing main part has the texture of multiaspect stereoeffect, has further strengthened pleasing to the eye effect for but the texture that has the stereoeffect multiaspect show, be difficult for causing aesthetic fatigue, make the user vision embody the effect better.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a view angle structure of the present utility model;

FIG. 2 is a schematic view of another view of the present utility model;

fig. 3 is a schematic diagram of an exploded construction of the present utility model.

Reference numerals and names in the drawings are as follows:

1. a mobile phone protective housing main body; 2. a back shell; 3. a sheet; 4. wrapping edges; 5. a groove; 6. a base layer; 7. an organic silica gel layer; 8. an ink layer; 9. a recessed portion; 10. a boss; 11. a functional hole site; 12. reinforcing the edges.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in an embodiment of the present utility model, a mobile phone protection shell with an organic silica gel 3D stereoscopic effect includes a mobile phone protection shell body 1, where the mobile phone protection shell body 1 includes a back shell 2 and a sheet 3 integrally formed by an IML process, a front end surface of the back shell 2 is used for accommodating a mobile phone, and the sheet 3 is integrally formed on a rear end surface of the back shell 2;

the sheet 3 comprises a base layer 6, an organic silica gel layer 7 and an ink layer 8, wherein the ink layer 8 is printed on the lower surface of the base layer 6 through a silk screen printing process, the ink layer 8 is a joint surface matched with the back shell 2, the organic silica gel layer 7 is sprayed on the upper surface of the base layer 6 through a coating process, and the upper surface of the organic silica gel layer 7 presents textures with three-dimensional effects through an embossing process.

According to the technical scheme, the sheet 3 and the back shell 2 are combined into a whole by adopting an IML process integrated forming mode, so that the sheet 3 is fully covered on the rear end face of the back shell 2, and further the mobile phone protective shell main body 1 is free from delamination, separation and other phenomena, has high hardness and elasticity, has good protection performance on a mobile phone, and is not easy to abrade corners of the mobile phone;

preferably, the sheet 3 includes an ink layer 8, a base layer 6 and a silica gel layer which are sequentially laminated from bottom to top, wherein the base layer 6 is any one of PET, PC, PVC, and as a preferred embodiment of the present utility model, the base layer 6 is a PET film, and the PET film has the following characteristics: "1, have good mechanical properties, impact strength is 3-5 times of other films, it is good to resist folding. 2. Oil resistance, fat resistance, olefine acid resistance, dilute alkali resistance and most solvents resistance. 3. Can be used for a long time within the temperature range of 55-60 ℃, can resist the high temperature of 65 ℃ and the low temperature of-70 ℃ when used for a short time, and has little influence on the mechanical properties at high and low temperatures. 4. The permeability of gas and water vapor is low, and the gas-barrier, water, oil and odor performance is excellent. 5. High transparency, ultraviolet resistance and high lustrousness. 6. No toxicity, no smell, and good sanitation and safety. The mobile phone protective shell main body 1 has high resistance strength and high temperature resistance, so that the mobile phone protective shell main body 1 can be prolonged in service life, and the protection performance of a mobile phone is further improved;

in combination with the actual production condition, the process flow of the mobile phone protective housing main body 1 is as follows:

1. an organic silica gel layer 7 is sprayed on the upper surface of the PET film through a coating process;

2. the texture with concave-convex three-dimensional effect is presented on the organic silica gel layer 7 through embossing technology;

3. printing an ink layer 8 on the lower surface of the PET film through a screen printer;

4. the bonded sheet 3 is shaped to match the rear end face of the back shell 2 by a high Wen Chongqie process;

5. the sheet 3 and the back shell 2 are injection molded integrally by an IML process.

Preferably, the ink layer 8 is arranged on the lower end surface of the sheet 3, namely the bonding surface with the back shell 2, so that the adhesive force of the sheet 3 can be effectively increased, the bonding firmness and stability of the sheet 3 and the back shell 2 are facilitated, the ink layer 8 is arranged in the middle, under the protection of the upper silica gel layer and the lower back shell 2, the surface of the ink layer 8 can be prevented from being scratched, the vivid color can be kept for a long time without fading, the patterns printed by the ink layer 8 cannot be damaged due to impact, friction and the like, the problem of short practical time occurs, and the components in the ink layer 8 cannot volatilize, so that the ink layer meets the environmental protection requirement;

preferably, the organic silica gel layer 7 is selected as the outer surface of the mobile phone protective housing body 1, and the organic silica gel material has the advantages of high temperature resistance (about 250 ℃), low temperature resistance, good weather resistance (ultraviolet ray or ozone decomposition resistance), good insulation, stable material (no change with an animal body), good water resistance and the like, so that the mobile phone protective housing body 1 can be used in various living scenes and more special environments (such as high temperature, humid environment and the like); the external surface of the organic silica gel layer 7 presents textures, in particular, the textures are any concave-convex texture of CD textures, fog surfaces, weaving textures, leather textures and cloth textures with concave-convex three-dimensional effects, so that the external surface of the mobile phone protective shell main body 1 can display the textures with the three-dimensional effects, the decorative effects are ideal, the aesthetic effects are greatly enhanced, and the visual effect of a user is excellent;

preferably, the texture of the upper surface of the organic silica gel layer 7 with a stereoscopic effect is that the organic silica gel layer 7 is attached to the base layer 6 as the texture, and compared with the mode that the texture/pattern is printed on the outer surface of the silica gel layer through the screen printing process in the prior art, the organic silica gel layer 7 and the texture in the mobile phone protective shell main body 1 are integrated, so that the texture is also made of the organic silica gel, the scratch resistance is excellent, the damage caused by impact, friction and the like is avoided, the surface of the organic silica gel layer 7 has lower surface tension and surface energy, and the surface anti-fouling performance of the mobile phone protective shell main body 1 is good, and the practicability is strong;

preferably, the organic silica gel layer 7 is sprayed on the upper surface of the base layer 6 through a coating process, so that the thickness range of the organic silica gel layer 7 can be as small as 0.25mm-0.15mm, the texture depth is 0.1mm, the thickness of the organic silica gel layer 7 is designed to be relatively thin, the ductility and the elasticity of the organic silica gel layer 7 are further improved, and when the mobile phone is carelessly dropped, the design of the back shell 2 is combined, so that the mobile phone can play a role in shock absorption and shock absorption, the anti-drop performance is good, and the surface of the mobile phone protective shell main body 1 has excellent skin-friendly texture, and is soft, comfortable and elastic to touch.

In the embodiment of the utility model, the sheet 3 extends to the periphery of the back shell 2 for cladding, specifically, the periphery of the back shell 2 is provided with the wrapping edges 4, the surrounding edges 4 are used for surrounding to form the groove 5, the sheet 3 is integrally formed on the back surface of the back shell 2 corresponding to the groove 5, the back surface of the back shell 2 corresponding to the groove 5 is provided with an outwards bent side edge along the edge thereof to form a concave part 9, the sheet 3 is also provided with an outwards bent side edge along the edge thereof to form a convex part 10, and the convex part 10 is clad on the concave part 9.

As a further scheme of the utility model, the back end surface of the back shell 2 is concavely provided with a concave part 9 around the edge thereof, the sheet 3 is downward extended around the edge thereof with a convex part 10, and the convex part 10 is smoothly attached to the concave part 9, namely, the sheet 3 is integrally formed on the back end surface of the back shell 2 and extends out of four sides of the back end surface of the back shell 2, thereby increasing the attaching area of the sheet 3 and the back shell 2 and ensuring more firm connection between the sheet 3 and the back shell 2;

preferably, according to the above process flow, the flat sheet 3 is firstly textured by an embossing process, and then the flat sheet 3 is shaped correspondingly by a high Wen Chongqie mode, so that the protruding part 10 which is bent outwards after the sheet 3 is molded is textured, and the mobile phone protective shell main body 1 has multi-sided three-dimensional textures after the sheet 3 and the back shell 2 are integrally molded, so that the aesthetic effect is further enhanced, the textures with three-dimensional effects can be displayed in multiple sides, aesthetic fatigue is not easily caused, and the visual effect of a user is better;

preferably, the radian of outwards buckling of the concave part 9 and the convex part 10 is consistent, so that the convex part 10 can cover the concave part 9 smoothly, and through the outwards buckling arrangement, the position where the convex part 10 is buckled has a certain radian, and the device accords with the ergonomic arrangement, so that a user is more comfortable in the use process.

In the embodiment of the utility model, the peripheral side surface of the back shell 2 is provided with a functional hole site 11 applied to a mobile phone key, the position of the concave part 9 corresponding to the functional hole site 11 is provided with a reinforced edge 12, and the convex part 10 is in abdication fit with the reinforced edge 12.

As a further scheme of the present utility model, if the functional hole site 11 is a charging socket corresponding to a mobile phone, the charging head is generally vertically inserted into the charging socket, and by providing the reinforcing edge 12 at the upper end of the corresponding charging socket, the reinforcing edge 12 can be understood as a thickened design at the position corresponding to the upper end of the charging socket, so as to increase the toughness of the position corresponding to the upper end of the charging socket, thereby satisfying the firmness of repeated insertion and withdrawal of the charging head, and the protruding portion 10 corresponding to the sheet 3 is configured to be in a position to be in clearance fit with the reinforcing edge 12, so that the problem that the charging head is vertically inserted into the charging socket, and after multiple uses, the problem of breakage between the protruding portion 10 and the sheet 3 at the position of the reinforcing edge 12 occurs can be avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a mobile phone protection shell of organic silica gel 3D stereoscopic effect, includes mobile phone protection shell main part, its characterized in that, the surface of mobile phone protection shell main part is provided with the organic silica gel layer;

2. The protective case for a mobile phone with a 3D stereoscopic effect of an organic silica gel layer according to claim 1, wherein the texture of the upper surface of the organic silica gel layer with the stereoscopic effect by an embossing process means that the organic silica gel layer is attached to the base layer as a texture.

3. The protective casing for a mobile phone with a 3D stereoscopic effect of organic silica gel according to claim 2, wherein the organic silica gel layer is sprayed on the upper surface of the base layer by a coating process, so that the thickness range of the organic silica gel layer is 0.25mm-0.15mm, and the texture depth is 0.1mm.

4. A mobile phone protective shell with an organic silica gel 3D stereoscopic effect according to any one of claims 1 to 3, wherein the mobile phone protective shell body comprises a back shell and a sheet material which are integrally formed by an IML process, the front end face of the back shell is used for accommodating a mobile phone, and the sheet material is integrally formed on the rear end face of the back shell;

5. The silicone 3D stereoscopic effect mobile phone protective housing of claim 4, wherein the sheet extends around the periphery of the back shell.

6. The protective case for a mobile phone with a 3D stereoscopic effect of organic silica gel according to claim 5, wherein the periphery of the back shell is provided with a wrapping edge, the surrounding edge is used for forming a groove, and the sheet is integrally formed on the back of the back shell corresponding to the groove.

7. The protective case of claim 6, wherein the back of the back shell corresponding to the recess has an outwardly bent side along its edge to form a recess, and the sheet has an outwardly bent side along its edge to form a protrusion, and the protrusion is wrapped around the recess.

8. The utility model of claim 7 wherein the peripheral side of the back shell is provided with functional holes for mobile phone keys, the position of the concave part corresponding to the functional holes is provided with a reinforcing edge, and the convex part is in abdication fit with the reinforcing edge.

9. The protective casing for a mobile phone with a 3D stereoscopic effect of organic silica gel according to claim 2, wherein the base layer is made of any one of PET, PC, PVC materials.

10. The organosilicone 3D three-dimensional mobile phone protective shell according to claim 2, wherein the texture is any one of a CD texture, a matte surface, a woven texture, a leather texture and a cloth texture with a concave-convex three-dimensional effect.