CN218243581U - Mobile phone protective sleeve - Google Patents

Abstract

The utility model relates to a mobile phone protective case, including the main casing body, the main casing body includes dorsal scale and diaphragm through IMD technology integrated into one piece, and the dorsal scale has bordured all around, selectively forms predetermined pattern or color or transparency or dull polish piece on the diaphragm, and predetermined surface pattern or color or transparency or dull polish piece are formed in the diaphragm towards the one side of dorsal scale, and the dorsal scale is formed with the recess, and diaphragm integrated into one piece covers the grooved underside in the dorsal scale. The utility model discloses the cell-phone shell adopts in-mould decoration technique IMD injection molding process and TPU injection process to combine together, can save one set of ebonite mould, realize low input, reduce the matching between the mould, accelerate the speed of production mould, can reduce the production of once moulding plastics, realize low-cost high efficiency, and the design of cell-phone shell inner groovy, not only can be according to the customer's demand of difference can the direct package shipment after the completion is moulded plastics to the product, can also carry out adversary's casing paster or veneer gluing in the recess of reserving, perhaps glue dripping technology etc, thereby realize the multipurpose of product.

Description

Mobile phone protective sleeve

Technical Field

The utility model relates to a cell-phone accessory technical field, concretely relates to cell-phone protective sheath.

Background

With the rapid development of the science and technology level, the science and technology beauty industry is newly developed as a novel industry. Fashion IT brands are diversified with the market. Industrial products appearance design requires more and more to pay attention to fashion, environmental protection, and the design of lightness and handiness is diversified to the increase of cell-phone brand and function, and the cell-phone protective housing not only lets the cell-phone become a scenery as the ornament, more can protect the cell-phone, prevents falling, prevents scraping, waterproof and shockproof. In order to meet the trend, mobile phone protective case manufacturers have introduced various products with fine workmanship and more unique color patterns. This makes the type of cell phone case more diversified. And the cell-phone protective housing can divide into: plastic, TPU, silica gel, leather sheath, crystal shell, clear water shell, reticulated shell, environment-friendly PC shell, metal shell, wood shell and the like. The traditional processing technology comprises the following steps: the most used processes in the market are injection molding, spraying, printing, ink-jet, laser engraving, skin sticking, leather sheath, diamond embedding, oxidation etching, laser and IMR processes, so that the processes are produced at present, and the processes are widely applied to various industries at present, and are the earliest consumer products such as notebook shells, mobile phone lenses, various decorative panels of household appliances, automobile instrument panels, automobile interior parts, medical instrument panels, cosmetic boxes, children toys and the like.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a mobile phone protective case, it adopts in-mould decoration technique IMD injection moulding process integrated into one piece to make the middle filling plastic layer of two-layer diaphragm, and this kind of structure is difficult for delaminating, and this kind of mobile phone protective case of whole fashioned has stronger hardness and elasticity, is difficult for making the cell-phone corner wearing and tearing, simple structure, convenient to use to mobile phone protective case back groove design enables the product pluralism more.

A mobile phone protective case comprises a main case body, wherein the main case body comprises a back case and a diaphragm which are integrally formed through an IMD process, a covered edge is arranged on the periphery of the back case, a preset pattern, a color, a transparent sheet or a frosted sheet is selectively formed on the diaphragm, a preset surface pattern, a color, a transparent sheet or a frosted sheet is formed on one surface, facing the back case, of the diaphragm, a groove is formed in the back case, and the diaphragm is integrally formed on the back case and covers the bottom surface of the groove.

Further, the diaphragm includes an inner diaphragm and an outer diaphragm.

Further, the surface of the outer film combined with the back shell is formed with a predetermined pattern or color by ink printing.

Further, the outer surface of the outer membrane is provided with a decorative layer, the decorative layer is optionally further attached with a mounting piece or a veneer, the decorative layer covers the groove, and the groove is formed on the back main surface side of the back shell.

Further, the decorative layer on the outer surface of the outer membrane is formed with a 3D decorative layer through a glue dripping process.

Further, the decorative layer has a thickness approximating the recess depth.

Further, the inner membrane is integrally formed on the inner surface of the back shell through an injection process.

Further, the outer surface of the inner membrane, which is in contact with the mobile phone, is provided with a decorative layer, and the decorative layer is optionally printed with a preset texture or pattern or attached with a base cloth or flannelette.

Furthermore, the main casing body has been seted up corresponding position and has been made a video recording through-hole subassembly, the through-hole subassembly of making a video recording can be dismantled with the main casing body and be connected, the through-hole subassembly of making a video recording is formed by once only punching a hole, and the transparent sheet of protection camera is pasted to the through-hole surface.

Further, the backshell is the TPU casing, the diaphragm is the PET sheet, bordure and offer the splenium of pressing that corresponds with the cell-phone function key, one of them side frame is equipped with loudspeaker through-hole and charging through-hole.

The utility model discloses an in-mould decoration technique IMD injection moulding process combines together with TPU injection process and can save one set of ebonite mould, realize low input, reduce the matching between the mould, accelerate the speed of production mould, can reduce once injection moulding production, realize low-cost high efficiency, can realize in the middle of the cell-phone protective sheath elastic hard piece and be the product of TUP elasticity flexible glue all around (cell-phone protective sheath trade is called two unifications), the recess through the product after the design has reached the multipurpose of product (cell-phone protective sheath trade is called two unification recess materials), the recess design can be directly as the direct shipment of cell-phone protective sheath finished product, the lagging that also can follow-up the increase, the lagging and the glue dripping technology can improve the finished product added value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive faculty. In the drawings:

fig. 1 is a schematic view of the exploded structure of the mobile phone protective case according to the embodiment of the present invention.

Fig. 2 is a schematic view of another exploded structure of the mobile phone protective case according to the embodiment of the present invention.

Fig. 3 is a schematic view of a main casing of a mobile phone protective case according to an embodiment of the present invention.

Fig. 4 is a partial enlarged view of a groove of a mobile phone protective case according to an embodiment of the present invention.

Fig. 5 is a schematic view of a camera module in a mobile phone protective case according to an embodiment of the present invention.

Wherein the content of the first and second substances,

100 main housing:

200 back shell

201 groove

300 diaphragm

310 outer membrane

311 decorative layer

320 inner diaphragm

321 decorative layer

400 wrapping

500 through-hole subassembly of making a video recording

501 transparent sheet

Detailed Description

It is to be understood that the terminology, the specific structural and functional details disclosed herein are for the purpose of describing particular embodiments only, and are intended to be representative, but that the present invention may be embodied in many alternate forms and should not be construed as limited to only the embodiments set forth herein.

The present invention will be described in detail with reference to the following embodiments and drawings.

Referring to fig. 1 to 5, a protective case for a mobile phone includes a main case 100, the main case 100 includes a back case 200 and a membrane 300 integrally formed by an IMD process, a covering 400 is provided around the back case 200, a predetermined pattern, a color, a transparent sheet or a frosted sheet is selectively formed on the membrane 300, the predetermined surface pattern, the color, the transparent sheet or the frosted sheet is formed on a surface of the membrane facing the back case, the back case 200 is formed with a groove 201, and the membrane 300 is integrally formed on the back case 200 and covers a bottom surface of the groove 201. The mobile phone protective sleeve is provided with the groove with the proper shape and the proper depth, so that the product can be directly packaged and shipped after being subjected to injection molding according to different customer requirements, and the processes of sticking or skinning the mobile phone protective sleeve or dripping glue and the like can be carried out in the reserved groove, so that the multipurpose of the product is realized.

The structure of the mobile phone protection case of this embodiment is shown in fig. 2, and the mobile phone protection case comprises an inner membrane 320, a main case 100 of the mobile phone protection case, and an outer membrane 310 from inside to outside in sequence, and the mobile phone protection case with this structure is called as a material in the mobile phone industry.

Preferably, the membrane 300 includes an inner membrane 320 and an outer membrane 310.

Preferably, the surface of the outer membrane 310 combined with the back case 200 is formed with a predetermined pattern or color by ink printing. The mobile phone protective sleeve printed by the ink can be directly delivered according to the requirement.

Preferably, the outer surface of the outer film 310 has a decoration layer 311, the decoration layer 311 is optionally further attached with a patch or a skin, the decoration layer 311 covers the recess 201, and the recess 201 is formed on the back main surface side of the back shell 200.

Preferably, the decoration layer 311 on the outer surface of the outer film 310 is formed with a 3D decoration layer by a glue dropping process. The decorative layer forms a 3D decorative layer or pattern or color through a glue dripping process, so that the product looks more three-dimensional and vivid.

Preferably, the thickness of the decorative layer 311 is close to the depth of the recess 201. The depth of the patch or the veneer is close to that of the groove, and no protruding part exists, so that the surface of the mobile phone protective case looks more beautiful.

Preferably, the inner membrane 320 is integrally formed on the inner surface of the back case 200 through an injection process.

Preferably, the outer surface of the inner membrane 320 contacting the mobile phone is provided with a decorative layer 321, and the decorative layer 321 is optionally printed with a predetermined texture or pattern or attached with a base cloth or flannelette. The outer surface of the inner membrane, which is in contact with the mobile phone, is adhered with decoration, a veneer, a base cloth or flannelette, so that the mobile phone not only has an attractive effect, but also has a buffering effect when the mobile phone falls.

Referring to fig. 1, the structure of the mobile phone protective case of this embodiment includes, from inside to outside, an inner decoration layer 321 printed with a predetermined texture or pattern, or a lint or base cloth layer, an inner membrane 320, a main case 100 of the mobile phone protective case, an outer membrane 310, and an outer decoration layer 311 provided with a skin or patch, or a glue dripping layer.

Preferably, as shown in fig. 5, a camera through hole assembly 500 is disposed at a position corresponding to the main housing 100, the camera through hole assembly 500 is detachably connected to the main housing 100, the camera through hole assembly 500 is formed by punching at one time, and a transparent sheet 501 for protecting the camera is attached to an outer surface of the through hole. The hole of making a video recording is punched a hole by the five metals die cutter and is formed, makes alone the plastic of making a video recording punch combination spare accessible equipment or paste the mode and be connected with cell-phone protective sheath main part, and the plastic of making a video recording punch combination spare alone can make a video recording the transparent sheet of the position selectivity that the hole corresponds at the cell-phone and paste the protection cell-phone camera.

Preferably, the back shell 200 is a TPU shell, the membrane 300 is a PET sheet, the wrapping 400 is provided with a pressing portion corresponding to a mobile phone function key, and a frame on one side of the wrapping is provided with a speaker through hole and a charging through hole.

The utility model discloses an in-mould decoration technique IMD injection moulding process combines together with TPU injection process, can save one set of ebonite mould, realize low input, reduce the matching between the mould, accelerate the speed of production mould, can reduce once injection moulding production, realize low-cost high efficiency, can realize that elastic sclerite reaches the product that is TUP elasticity flexible glue all around in the middle of the cell-phone protective sheath (cell-phone protective sheath trade becomes two unifications), the recess through the design back product has reached the multipurpose of product (cell-phone protective sheath trade is called two unification recess materials), the skin of then follow-up increase, the finished product added value can be improved to the skin of pasting and glue dripping technology, the product that adopts IMD injection moulding process and TPU injection process to combine together production to come out can not come unstuck, phenomenons such as separation, thereby realize higher yields. The design of the groove at the back of the mobile phone protective case can realize the final production of various finished products so as to solve the problem of waste caused by the fact that the order number cannot be too low in the production process; in addition, the final overstocked stock products cannot be used as materials for secondary production, but the multifunctionality of the design of the inner groove of the mobile phone protective sleeve can be used for processing the overstocked stock products by using processes such as skin sticking, surface mounting and the like after being processed by a spraying process.

Claims (10)

1. A mobile phone protective case is characterized by comprising a main case body, wherein the main case body comprises a back case and a diaphragm which are integrally formed through IMD technology, the periphery of the back case body is covered with edges, a predetermined pattern or color or transparent sheet or frosted sheet can be selectively formed on the diaphragm, a predetermined surface pattern or color or transparent sheet or frosted sheet is formed on one surface, facing the back case, of the diaphragm, a groove is formed in the back case, and the diaphragm is integrally formed on the back case and covers the bottom surface of the groove.

2. The cellular phone case of claim 1, wherein the membrane includes an inner membrane and an outer membrane.

3. The protective cover for cellular phone of claim 2, wherein the surface of the outer film combined with the back case is formed with a predetermined pattern or color by ink printing.

4. The protective cover for cellular phone as claimed in claim 3, wherein the outer surface of the outer film has a decorative layer, the decorative layer is optionally further attached with a mounting sheet or a cover sheet, the decorative layer covers the groove, and the groove is formed on the back main surface side of the back cover.

5. The mobile phone protective case as claimed in claim 3, wherein the decorative layer on the outer surface of the outer film is formed with a 3D decorative layer by a glue dropping process.

6. A cellphone case according to claim 4 or 5 wherein said decorative layer has a thickness approximating the depth of said recess.

7. The cellular phone case of claim 2, wherein the inner membrane is integrally formed on the inner surface of the back shell by an injection process.

8. The cellular phone case of claim 7, wherein the outer surface of the inner membrane that contacts the cellular phone has a decorative layer, optionally printed with a predetermined texture or pattern or attached with a backing or lint.

9. A mobile phone protective case according to claim 1, wherein the main case is provided with a camera through hole assembly at a corresponding position, the camera through hole assembly is detachably connected with the main case, the camera through hole assembly is formed by punching at one time, and a transparent sheet for protecting the camera is attached to the outer surface of the through hole.

10. The mobile phone protective case of claim 1, wherein the back case is a TPU case, the membrane is a PET sheet, the wrapping edge is provided with a pressing portion corresponding to the mobile phone function key, and one side frame is provided with a speaker through hole and a charging through hole.

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