CN214205638U - Shell and protection film integral type cell-phone protection film - Google Patents

Abstract

The application relates to a shell and protection film integral type cell-phone protection film, it locates the dorsal scale at the cell-phone back including the lid, the lid locates the positive face-piece of cell-phone and pastes the protection film body of covering in the cell-phone touch-sensitive screen, and face-piece and dorsal scale are the border in opposite directions and are offseted, and the dorsal scale passes through reinforcement and cell-phone back fixed connection, and the frame mouth has been seted up to the face-piece position that the touch-sensitive screen of cell-phone is aligned, and the cooperation of protection film body sets up in the frame mouth. This application is connected the setting with the parcel shell at the cell-phone back and protective film body integral type, realizes the comprehensive parcel to the cell-phone, and the connection between face-piece and the protective film body is inseparable, reduces impurity and piles up and scrape the scheduling problem, possesses antifouling, prevents scraping and crashproof characteristic, satisfies the cell-phone protection demand.

Description

Shell and protection film integral type cell-phone protection film

Technical Field

The application relates to the field of electronic product protection devices, in particular to a shell and protection film integrated mobile phone protection film.

Background

With the popularization and application of touch screens, social life is promoted to gradually trend towards scientific development, intelligent electronic products turn to civilian development, and the requirements for accessories of the mobile phone shell are additionally generated due to the use of the smart phone. The mobile phone shell is made of soft materials or hard materials to form a protective shell on the back of the mobile phone, multifunctional and diversified design can be carried out according to the model of the smart phone, functional protective effects such as falling resistance and scratch resistance of the smart phone are not only given to the smart phone, and the protective shell can also be used as a mode for displaying personal fashion styles.

The related art discloses a mobile phone leather case, which comprises a PC bottom plate and a frame integrally fixed on the periphery of the PC bottom plate, wherein a containing groove for containing a mobile phone is formed between the PC bottom plate and the frame.

Because the updating iteration speed of the smart phone is accelerated, the user usually reduces the protection degree of the smart phone, so that the situation that the smart phone is scratched or collided at ordinary times is improved. Present smart mobile phone can additionally be pasted the protection film on the touch-sensitive screen surface for the guard action, and cell-phone shell and protection film are two independent main parts among the above-mentioned correlation technique, and compatibility each other is difficult to reach the requirement, and it is too big to have the clearance between cell-phone shell and the protection film, leads to the protection of cell-phone shell not comprehensive enough, and smart mobile phone's barrier propterty remains to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve the barrier propterty of cell-phone shell, this application provides a shell and protection film integral type cell-phone protection film.

The application provides a shell and protection film integral type cell-phone protection film adopts following technical scheme:

the utility model provides a shell and protection film integral type cell-phone protection film, locates the positive face-piece of cell-phone and pastes the protective film body that covers in cell-phone touch-sensitive screen including covering dorsal scale, the lid at the cell-phone back, face-piece and dorsal scale one side edge in opposite directions offset, the dorsal scale passes through reinforcement and cell-phone back fixed connection, the frame mouth has been seted up to the face-piece and the position that the cell-phone touch-sensitive screen is aligned, the protective film body cooperation sets up in the frame mouth.

Adopt above-mentioned technical scheme, this cell-phone shell is connected the setting with the parcel shell at the cell-phone back and the protection lamina membranacea integral type that the surface subsides of mobile phone touch-sensitive screen cover, the dorsal scale forms wholly at the cell-phone surface concatenation with the face-piece, thereby realize the comprehensive parcel to the cell-phone, be connected between face-piece and the protection lamina membranacea is inseparable, can avoid the face-piece to obstruct the laminating of protection lamina membranacea at the cell-phone touch-sensitive screen surface, pile up impurity easily and scrape the scheduling problem between face-piece and the protection lamina membranacea simultaneously, it is antifouling, prevent scraping and crashproof characteristic, satisfy the cell-phone protection demand.

Preferably, the face-piece includes that enclose the frame and buckle and set up in the last parcel frame that encloses the frame edge, the dorsal scale includes that the bottom plate sets up in the lower parcel frame at bottom plate edge with buckling, go up the parcel frame and keep away from and enclose a frame side edge and keep away from bottom plate side edge counterbalance with lower parcel frame.

Adopt above-mentioned technical scheme, the backshell is direct at the cell-phone back installation, and the face-piece is direct at the positive installation of cell-phone, and the backshell closely wraps up in the cell-phone outside with the face-piece, forms complete parcel shell, and the backshell passes through the mounting to be fixed at the cell-phone back, and the face-piece passes through the adhesion suction that protective film body self carried and fixes in the front of cell-phone, can play good safeguard function, and cell-phone shell installation process is convenient and connect firmly.

Preferably, go up the parcel frame and seted up a plurality of shrinkage pools on being close to one side of parcel frame down, a plurality of shrinkage pools down have been seted up to one side that parcel frame is close to the parcel frame down, it is aligned go up shrinkage pool and the formation key hole of lower notch parcel.

Adopt above-mentioned technical scheme, during the installation of cell-phone shell, the button of cell-phone lateral wall need the card go into the key hole inside, goes up the parcel frame and wraps up the frame down and form the parcel at the lateral wall of cell-phone respectively, makes and goes up shrinkage pool and lower concave hole and enclose to close and form the key hole to avoid the installation of button adversary's casing to cause the hindrance, reduce the deformation of cell-phone shell, the installation of cell-phone shell, location are convenient.

Preferably, the bending positions of the upper wrapping frame and the surrounding frame are in arc transition, and the bending positions of the lower wrapping frame and the bottom plate are in arc transition.

By adopting the technical scheme, the back shell and the face shell are in arc transition arrangement at the bending part, so that edges on the surface of the mobile phone shell can be reduced, stress is reduced, the smooth feeling of hand holding is improved, and the line aesthetic feeling is given.

Preferably, the back shell is a PC back shell or a PET back shell, and the face shell is a PC face shell or a PET face shell.

By adopting the technical scheme, the PC material and the PET material have excellent dimensional stability and hardness, are not easy to deform as the mobile phone shell material, and can improve the structural strength of the mobile phone.

Preferably, the thickness of the back shell and the front shell is set to be 0.3mm-0.5 mm.

Adopt above-mentioned technical scheme, the structural strength that can satisfy the cell-phone shell is set for, is set for to the material of dorsal scale and face-piece to satisfy the user demand, compare in present market cell-phone shell material thickness and not aesthetic problem, the cell-phone shell of this application has frivolous, prevents scraping and resistant characteristic of seeing.

Preferably, the protective film body is including the first rete and the second rete of laminating mutually, the edge formation ladder groove of second rete is extended at the edge of first rete, the ladder groove is connected with the pore wall cooperation joint of frame mouth, the protective film body flushes mutually with one side that the dorsal scale was kept away from to the frame mouth.

Adopt above-mentioned technical scheme, when the protection membrane body was installed in frame mouthful position, ladder groove and frame mouthful looks adaptation joint can fix a position the mounted position of protection membrane body, and the enhancement is connected closely, and the surface of the protection membrane body flushes with the surface of face-piece simultaneously, can reduce piling up of impurity between face-piece and the protection membrane body, and the planarization on cell-phone shell surface can improve the aesthetic feeling.

Preferably, the reinforcement sets up to the viscose layer, the inner wall of dorsal scale towards the cell-phone is laid to the viscose layer.

Adopt above-mentioned technical scheme, adopt the fixed backshell on viscose layer, strengthen the stability of being connected of cell-phone shell and cell-phone, the regularity on backshell surface can be guaranteed to the fixed mode on viscose layer, reduces the die sinking loss.

Preferably, the back shell is provided with a abdicating hole at the label or fingerprint unlocking position on the back of the mobile phone.

Adopt above-mentioned technical scheme, the hole of stepping down so that the model label show of cell-phone to people's naked eye observation and quick judgement cell-phone brand or model, to the cell-phone that the back has fingerprint unblock function, can supply to point to touch the fingerprint unblock simultaneously, it is convenient to realize.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this cell-phone shell is connected the setting with the parcel shell at the cell-phone back and the protection lamina membranacea integral type that the cell-phone touch-sensitive screen surface pasted, realizes the comprehensive parcel to the cell-phone, and the face-piece is inseparable with being connected between the protection lamina membranacea, can avoid the face-piece to obstruct the laminating of protection lamina membranacea on cell-phone touch-sensitive screen surface, possesses antifouling, prevents scraping and crashproof characteristic, satisfies the cell-phone protection demand.

2. The backshell is direct at the cell-phone back installation, and the face-piece is direct to be installed at the cell-phone front, forms complete parcel shell, goes up parcel frame and parcel frame down and respectively in the lateral wall parcel of cell-phone, goes up shrinkage pool and lower concave hole concatenation formation button hole to avoid the button to cause the hindrance, reduce the deformation of cell-phone shell, the installation of cell-phone shell, location are convenient.

3. The dorsal scale passes through the viscose layer to be fixed at the cell-phone back, and the adhesion suction that the face-piece carried through protection film body self is fixed in the front of cell-phone, can play good safeguard function, and cell-phone shell installation is convenient and connect firmly.

Drawings

Fig. 1 is a schematic view of the overall structure of a mobile phone a with a mobile phone protective film integrated with a housing and a protective film in embodiments 1-3 of the present application;

fig. 2 is a schematic diagram of an explosive structure of a mobile phone a with a mobile phone protective film integrated with a housing and a protective film in embodiments 1-3 of the present application;

fig. 3 is a schematic cross-sectional view of a mobile phone a with a mobile phone protective film integrated with a housing and a protective film in embodiments 1-3 of the present application;

FIG. 4 is a partially enlarged schematic view of portion A of FIG. 3;

fig. 5 is a schematic structural diagram of a mobile phone B with a mobile phone protective film integrated with a housing and a protective film in embodiments 1-3 of the present application;

fig. 6 is a schematic structural diagram of a mobile phone C with a mobile phone protective film integrated with a housing and a protective film in embodiments 1-3 of the present application;

fig. 7 is a schematic view of an overall structure of a mobile phone protection film with an integrated housing and protection film in embodiment 4 of the present application.

Description of reference numerals: 1. a back shell; 11. a base plate; 111. avoiding holes; 112. a hole of abdication; 12. a lower wrapping frame; 2. a face shell; 21. enclosing a frame; 211. a frame opening; 22. a packaging frame is arranged; 3. a protective film body; 31. a first film layer; 32. a second film layer; 321. a stepped groove; 4. a key hole; 41. an upper concave hole; 42. and a lower concave hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

Example 1

The embodiment of the application discloses shell and protection film integral type cell-phone protection film, refer to fig. 1, the cell-phone casing is prevented scraping by the parcel formula is including covering locating the dorsal scale 1 at the cell-phone back, covering locating the positive face-piece 2 of cell-phone and laminating adhesion in the protective film body 3 on cell-phone touch-screen surface. The frame opening 211 is formed in the position, aligned with the mobile phone touch screen, of the face shell 2, the frame opening 211 can be observed by naked eyes or operated by fingers of a user through the mobile phone touch screen, the outline of the frame opening 211 is matched with the outline of the protective film body 3, and the protective film body 3 is fixedly connected into the frame opening 211. Face-piece 2 and the marginal annular cooperation butt that dorsal scale 1 is close to mutually, and face-piece 2 links up with the edge of protection film body 3 is complete to form complete parcel shell at the surface of cell-phone, reduce impurity and pile up, scratch and collide, improve the barrier propterty to the cell-phone.

Referring to fig. 2, the face shell 2 includes an enclosing frame 21 and an upper wrapping frame 22 which are integrally formed, the frame opening 211 is provided at a position where the enclosing frame 21 is aligned with the touch screen of the mobile phone, the upper wrapping frame 22 is annularly enclosed at the outer side edge of the enclosing frame 21, and one side edge of the upper wrapping frame 22 is connected with the outer side edge of the enclosing frame 21 in a bending manner, so that the upper wrapping frame 22 can be wrapped on the surface of the side wall of the mobile phone in a matching manner to form protection. The back shell 1 comprises a bottom plate 11 and a lower wrapping frame 12 which are integrally formed, an avoiding hole 111 is formed in the position, corresponding to a camera of the mobile phone, of the bottom plate 11, the lower wrapping frame 12 is annularly arranged on the outer side edge of the bottom plate 11 in a surrounding mode, one side edge of the lower wrapping frame 12 is connected with the outer side edge of the bottom plate 11 in a bending mode, and the lower wrapping frame 12 can be wrapped on the surface of the side wall of the mobile phone in a matched mode to form protection.

Specifically, the arc transition of the bending position of the upper wrapping frame 22 and the surrounding frame 21 and the arc transition of the bending position of the lower wrapping frame 12 and the surrounding frame 21 reduce edges and corners on the surface of the mobile phone shell, and improve the smooth hand feeling of the mobile phone shell when the mobile phone is held by hands.

In this embodiment, the side of the upper wrapping frame 22 away from the surrounding frame 21 and the side of the lower wrapping frame 12 away from the bottom plate 11 abut against each other, and the upper wrapping frame 22 and the lower wrapping frame 12 are spliced on the side wall of the mobile phone to form a side frame. The side frame is provided with a plurality of key holes 4 corresponding to the keys, the earphone holes and the power interface of the mobile phone. The key hole 4 comprises an upper concave hole 41 and a lower concave hole 42 which are aligned and spliced with each other, the upper concave hole 41 is arranged on one side, close to the lower wrapping frame 12, of the upper wrapping frame 22, and the lower concave hole 42 is arranged on one side, close to the upper wrapping frame 22, of the lower wrapping frame 12. The face shell 2 can be installed on the front face of the mobile phone, the back shell 1 can be installed on the back face of the mobile phone, the back shell 1 and the face shell 2 are convenient to position and install, and meanwhile, the situation that the installation of the hand shell is hindered by the keys on the side wall of the mobile phone is avoided.

Referring to fig. 3 and 4, in the present embodiment, the protective film body 3 includes a first film layer 31 and a second film layer 32, which are attached to each other, in the present embodiment, the first film layer is a glass layer, and the thickness of the first film layer 31 is 0.25 mm; the second film layer is made of PET material, and the thickness of the second film layer 32 is 0.33 mm. The first film layer 31 is located on one side of the frame opening 211 close to the back shell 1, and the second film layer 32 is located on one side of the frame opening 211 far from the back shell 1.

Specifically, the two sides of the second film layer are both pasted with AB glue layers, wherein the AB glue layer on one side is used for pasting and fixing the first film layer and the second film layer, and the AB glue layer on the other side is used for adhering the protective film body on the surface of the mobile phone touch screen. The area of the first film 31 is larger than that of the second film 32, and the edge of the first film 31 extends beyond the edge of the second film 32, so as to form a stepped groove 321 at the edge of the protective film 3. The hole wall of the frame opening 211 vertical to the protective film body 3 is adaptive to and clamped with the stepped groove 321 of the protective film body 3, so that the protective film body 3 is flush with the edge of one side of the frame opening 211, which is back to the back shell 1, and the groove wall of the stepped groove 321 and the hole wall of the frame opening 211 are bonded by glue. The surface shell 2 does not block the smooth attachment of the protective film body 3, so that the protective film body 3 is prevented from foaming, the surface of the mobile phone shell keeps smooth, the accumulation of impurities is reduced, and the aesthetic feeling is improved.

In addition, when the protective film body 3 is attached and fixed on the surface of the touch screen of the mobile phone through the self-possessed adhesion suction force, the face shell 2 is matched with the cover to be arranged on the front face of the mobile phone, and the face shell 2 and the protective film body 3 are integrally connected to improve the connection stability of the face shell 2 and the mobile phone.

In this embodiment, referring to fig. 2, an adhesive layer is coated on an inner wall of the back case 1 facing the mobile phone, when the back case 1 is not adhered to the back of the mobile phone, a layer of release paper is adhered on a surface of the adhesive layer facing away from the back case 1, and when the mobile phone is used, the release paper is torn off, and the adhesive layer can adhere the back case 1 to the back of the mobile phone. The thickness of viscose layer does corresponding adjustment according to actual factors such as the model of different cell-phones, surface roughness, and in this embodiment, the thickness of viscose layer sets up to 0.25 mm. Compare in cell-phone shell on the market and adopt the fixed mode of buckle, the fixed work nature that can guarantee 1 surperficial dorsal scale of viscose layer reduces the die sinking loss.

Specifically, dorsal scale 1 and face-piece 2 all adopt PC sheet or PET sheet hot briquetting, and in this embodiment, dorsal scale 1 and face-piece 2 all adopt the PC sheet, and the PC material has good dimensional stability and hardness, and is difficult to deform as cell-phone shell material. The thickness of dorsal scale 1 and face-piece 2 is 0.38mm, and the thickness and the material of dorsal scale 1 and face-piece 2 are set for the structural strength that can satisfy the cell-phone shell to satisfy the user demand, make the cell-phone shell possess frivolously, prevent scraping and resistant characteristic of seeing.

The outlines of the back shell 1 and the face shell 2, the outlines of the key hole 4 and the avoidance hole 111, and the positions of the key hole 4 and the avoidance hole 111 can be correspondingly adjusted according to different mobile phone brands or models.

The implementation principle in the embodiment of the application is as follows: back shell 1 is direct at the cell-phone back installation through the viscose layer, and face-piece 2 is direct at the cell-phone front installation, goes up parcel frame 22 and parcel frame 12 down and forms the side frame at the concatenation of cell-phone lateral wall respectively, goes up shrinkage pool 41 and concave hole 42 parcel formation key hole 4 to avoid the button to cause the hindrance, back shell 1 and face-piece 2 closely wrap up in the cell-phone outside, form complete parcel shell, possess good safeguard function.

The front at the cell-phone is fixed to the adhesion suction that face-piece 2 carried through the protective film body 3 self, and face-piece 2 is connected the setting with the integration of protective film body 3, and the connection between face-piece 2 and the protective film body 3 is inseparable, can play good safeguard function, can avoid face-piece 2 to obstruct the laminating of protective film body 3 on the cell-phone touch-sensitive screen surface, reduces simultaneously that impurity piles up and scrapes the scheduling problem, possesses antifouling, prevent scraping and crashproof characteristic.

The thickness and the PC material of dorsal scale 1 and face-piece 2 set for the structural strength that can satisfy the cell-phone shell to satisfy the user demand, compare in present market cell-phone shell material thickness and not aesthetic problem, the cell-phone shell of this application has frivolous, prevents scraping and resistant characteristic of seeing.

Example 2

The embodiment of the application discloses shell and protection film integral type cell-phone protection film, refer to fig. 1, the difference with embodiment 1 lies in, the thickness of dorsal scale 1 and face-piece 2 is 0.3mm, the thickness of first rete 31 is 0.25mm, the thickness of second rete 32 is 0.2mm, the structural strength that can satisfy the cell-phone shell is set for to the thickness and the material of dorsal scale 1 and face-piece 2, in order to satisfy the user demand, make the cell-phone shell possess frivolously, prevent scraping and resistant characteristic of seeing.

Example 3

The embodiment of the application discloses shell and protection film integral type cell-phone protection film, refer to fig. 1, the difference with embodiment 1 lies in, the thickness of dorsal scale 1 and face-piece 2 is 0.5mm, the thickness of first rete 31 is 0.45mm, the thickness of second rete 32 is 0.38mm, the structural strength that can satisfy the cell-phone shell is set for to the thickness and the material of dorsal scale 1 and face-piece 2, in order to satisfy the user demand, make the cell-phone shell possess frivolously, prevent scraping and resistant characteristic of seeing.

Example 4

The embodiment of the application discloses shell and protection film integral type cell-phone protection film, refer to fig. 5, the difference with embodiment 1 lies in that, the hole 112 of stepping down has been seted up to the label or the fingerprint unblock position that bottom plate 11 corresponds the cell-phone back, and the hole 112 of stepping down is so that the model label show of cell-phone to people's naked eye observation and quick judgement cell-phone brand or model. Meanwhile, for the mobile phone with the fingerprint unlocking function on the back, the finger can be contacted with the fingerprint for unlocking, and the realization is convenient and fast.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a shell and protection film integral type cell-phone protection film, its characterized in that locates dorsal scale (1) at the cell-phone back, lid and locates positive face-piece (2) of cell-phone and pastes in the protective film body (3) of cell-phone touch-sensitive screen including the lid, face-piece (2) and dorsal scale (1) one side edge in opposite directions offset, dorsal scale (1) are through reinforcement and cell-phone back fixed connection, frame mouth (211) have been seted up to face-piece (2) and the cell-phone touch-sensitive screen position of aliging, the protective film body (3) cooperation sets up in frame mouth (211).

2. The protective film for the mobile phone of claim 1, wherein the face shell (2) comprises a surrounding frame (21) and an upper wrapping frame (22) which is bent and arranged at the edge of the surrounding frame (21), the back shell (1) comprises a bottom plate (11) and a lower wrapping frame (12) which is bent and arranged at the edge of the bottom plate (11), and one side edge of the upper wrapping frame (22) far away from the surrounding frame (21) is abutted against one side edge of the lower wrapping frame (12) far away from the bottom plate (11).

3. The protective film for mobile phone of claim 2, wherein a plurality of upper concave holes (41) are formed on one side of the upper packaging frame (22) close to the lower packaging frame (12), a plurality of lower concave holes (42) are formed on one side of the lower packaging frame (12) close to the upper packaging frame (22), and the upper concave holes (41) and the lower concave holes (42) are aligned to form the key holes (4).

4. The protective film for mobile phone of claim 2, wherein the bending positions of the upper wrapping frame (22) and the surrounding frame (21) are in arc transition, and the bending positions of the lower wrapping frame (12) and the bottom plate (11) are in arc transition.

5. The mobile phone protection film integrating the shell and the protection film as claimed in claim 1, wherein the back shell (1) is a PC back shell or a PET back shell, and the face shell (2) is a PC face shell or a PET face shell.

6. A mobile phone protection film with an integrated shell and protection film as claimed in any one of claims 1-5, wherein the thickness of the back shell (1) and the face shell (2) is set to 0.3mm-0.5 mm.

7. The mobile phone protection film integrated with the shell and the protection film as claimed in claim 1, wherein the protection film body (3) comprises a first film layer (31) and a second film layer (32) which are attached to each other, the edge of the first film layer (31) extends out of the edge of the second film layer (32) to form a stepped groove (321), the stepped groove (321) is in fit clamping connection with the hole wall of the frame opening (211), and the protection film body (3) is flush with one side of the frame opening (211) far away from the back shell (1).

8. A mobile phone protection film with an integrated housing and protection film as claimed in claim 1, wherein the reinforcing member is an adhesive layer, and the adhesive layer is laid on the inner wall of the back case (1) facing the mobile phone.

9. The mobile phone protection film with the integrated shell and protection film as claimed in claim 1, wherein the back shell (1) is provided with a hole (112) for avoiding a label or a fingerprint unlocking position on the back of the mobile phone.

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