CN217770149U

CN217770149U - Mobile phone casing

Info

Publication number: CN217770149U
Application number: CN202221210407.3U
Authority: CN
Inventors: 李惠忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-11-08
Anticipated expiration: 2032-05-18

Abstract

The utility model provides a mobile phone shell, which comprises an inner shell and an anti-dirty outer shell, wherein the inner shell comprises a bottom plate and an outer frame, the outer frame is arranged around the circumference of the bottom plate and forms an accommodating cavity with one side opened with the bottom plate for accommodating a mobile phone, and the material of the outer frame is a thermoplastic polyurethane elastomer; the dirty-proof outer shell is arranged on the outer side of the inner shell and at least covers the outer frame. The technical scheme of this application can improve the convenient usability of cell-phone shell.

Description

Mobile phone casing

Technical Field

The utility model relates to a cell-phone accessory field, in particular to cell-phone shell.

Background

The mobile phone shell is usually used to be sleeved on a mobile phone to protect the side and back of the mobile phone. Generally, thermoplastic polyurethane elastomers are widely used in the production of mobile phone cases to effectively protect mobile phones from impact due to their high strength, good elasticity and processability. However, the mobile phone shell made of the thermoplastic polyurethane elastomer is easily polluted and yellowed by external influences when in use, so that the mobile phone shell is not attractive.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cell-phone shell aims at improving the use convenience of cell-phone shell.

In order to achieve the above object, the utility model provides a mobile phone shell, include:

the mobile phone comprises an inner shell, a base plate and an outer frame, wherein the inner shell comprises a bottom plate and the outer frame, the outer frame is arranged in a surrounding mode along the circumferential direction of the bottom plate, and forms an accommodating cavity with an opening at one side by surrounding with the bottom plate and is used for accommodating a mobile phone, and the outer frame is made of a thermoplastic polyurethane elastomer; and

and the anti-fouling outer shell is sleeved on the outer side of the inner shell and at least covers the outer frame.

Optionally, the outer frame includes a first side plate and a first flange, and the first flange is circumferentially arranged along one end of the first side plate away from the opening and is fixedly connected to the bottom plate;

the anti-dirty shell comprises a first frame body, the first frame body comprises a second side plate and a second flanging which are fixedly connected, the second side plate is arranged on the outer side wall of the first side plate, and the second flanging is arranged on the outer side wall of the first flanging.

Optionally, a concave part is arranged around the outer side wall of one end of the first side plate facing the opening;

the second curb plate orientation open-ended one end is encircleed and is provided with protruding portion, protruding portion joint concave portion.

Optionally, a plurality of limiting grooves are formed in the outer side wall of the first side plate, the limiting grooves are sequentially arranged at intervals along the circumferential direction of the first side plate, and the limiting grooves extend along the width direction of the first side plate;

a plurality of limiting blocks are arranged on the surface, facing the first side plate, of one side of the second side plate, and each limiting block is correspondingly inserted into one limiting groove.

Optionally, the first side plate is provided with an arc-shaped clamping portion around the inner side wall of one end of the opening, and the arc-shaped clamping portion is used for clamping the mobile phone in the accommodating cavity.

Optionally, a plurality of positioning holes are formed in the outer side wall of the first flanging, and the plurality of positioning holes are sequentially arranged at intervals along the circumferential direction of the first flanging;

the surface of one side, facing the first flanging, of the second flanging is provided with a plurality of positioning columns, and each positioning column is correspondingly inserted into one positioning hole.

Optionally, a limiting step is arranged around the periphery of the bottom plate, and the second flanging extends towards the bottom plate and is pressed on the step surface of the limiting step;

and/or the outer side wall of the second flanging and the outer side wall of the bottom plate are in smooth transition.

Optionally, the bottom plate is provided with a yielding hole communicated with the accommodating cavity so that a camera of the mobile phone is exposed outside, the inner shell further comprises a protective frame, the protective frame is circumferentially arranged along the inner side wall of the yielding hole in a surrounding manner, and the protective frame is made of a thermoplastic polyurethane elastomer;

the dirty-proof shell further comprises a second frame body, the second frame body is arranged on the inner side of the first frame body and fixedly connected with the first frame body, and the second frame body is arranged on the outer side of the protection frame in a surrounding mode along the circumferential direction of the protection frame.

Optionally, the second frame body is arranged higher than the top wall of the protection frame to form a pressing table with the protection frame;

the mobile phone shell further comprises a metal decorating ring, and the metal decorating ring is arranged on the pressing table and is arranged in a surrounding mode along the circumferential direction of the pressing table.

Optionally, the mobile phone shell is provided with a yielding groove corresponding to the side key, the charging jack and the earphone jack of the mobile phone respectively, and the yielding groove penetrates through the accommodating cavity;

the mobile phone shell further comprises a hardware key, and the hardware key is clamped in the receding groove and used for abutting against the side key of the mobile phone.

The technical scheme of the utility model the inner shell include the bottom plate and encircle the frame that sets up along bottom plate circumference, wherein, the material of frame is thermoplastic polyurethane elastomer, the technical scheme of the utility model still be provided with and prevent dirty shell, the material of shell can be but not limited to and set up to plastic alloy, establish the outside at the inner shell through making to prevent dirty shell cover to at least, cover the frame by thermoplastic polyurethane elastomer material, just can effectively avoid thermoplastic polyurethane elastomer to be contaminated by the external world, thereby improved the dirt resistance of cell-phone shell, be favorable to the long-term use of cell-phone shell and need not often to change, from this alright improve the convenient usability of cell-phone shell.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of a mobile phone case according to the present invention;

figure 2 is an exploded view of the handset housing of figure 1;

figure 3 is a cross-sectional view of the handset housing of figure 1;

FIG. 4 is a schematic structural view of the inner shell of FIG. 1;

fig. 5 is a schematic structural view of the contamination prevention housing of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Mobile phone casing	14	Protective frame
10	Inner shell	20	Dirt-proof outer casing
				11	Bottom plate	21	First frame body
111	Limiting step	211	Second side plate
				112	Hole of stepping down	211a	Convex part
12	Outer frame	211b	Limiting block
				121	First side plate	212	Second turned-over edge
121a	Concave stop part	212a	Positioning column
				121b	Limiting groove	22	Second frame body
121c	Arc-shaped clamping part	23	Pressure placing table
				122	First turned-over edge	30	Metal decoration ring
122a	Locating hole	40	Abdicating groove
				13	Containing cavity	50	Hardware key

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious 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 efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a mobile phone shell 100.

Referring to fig. 1, in some embodiments of the present invention phone case 100, the phone case 100 includes:

the mobile phone comprises an inner shell 10, wherein the inner shell 10 comprises a bottom plate 11 and an outer frame 12, the outer frame 12 is arranged around the circumference of the bottom plate 11 and forms an accommodating cavity 13 with an opening at one side with the bottom plate 11 in an enclosing manner, and the outer frame 12 is made of a thermoplastic polyurethane elastomer; and

the outer dirty-proof shell 20 is sleeved outside the inner shell 10, and at least covers the outer frame 12.

In this embodiment, the mobile phone case 100 includes an inner case 10 and an anti-fouling outer case 20, the inner case 10 includes a bottom plate 11 and an outer frame 12 circumferentially arranged along the bottom plate 11, the bottom plate 11 and the outer frame 12 enclose to form an accommodating cavity 13 with an opening at one side for accommodating a mobile phone, and the outer frame 12 is made of a thermoplastic polyurethane elastomer and can protect the mobile phone; the outer dirty-proof casing 20 is sleeved outside the inner casing 10 and can at least cover the outer frame 12.

It should be noted that the thermoplastic polyurethane elastomer is widely used in the manufacturing of the mobile phone case 100 for its characteristics of high strength, good elasticity and processability, so as to effectively protect the mobile phone when receiving impact. However, the mobile phone case 100 made of the thermoplastic polyurethane elastomer is easily contaminated and yellowed by external influences when in use, which is not favorable for keeping the mobile phone case 100 beautiful. Therefore, the technical scheme of the utility model be provided with one and prevent dirty shell 20, prevent that dirty shell 20 cover establishes in the outside of inner shell 10 to can cover the frame 12 by thermoplastic polyurethane elastomer material at least, alright effectively reduce the risk of thermoplastic polyurethane elastomer by external pollution from this, and, set up and prevent that dirty shell 20 can also improve the structural strength of cell-phone shell 100 to a certain extent, thereby can play better protecting effect to the cell-phone.

Specifically, in some embodiments, the bottom plate 11 may be made of, but not limited to, polycarbonate, which has good flexibility and elasticity, and can make the bottom plate 11 more fit with the back of the mobile phone, reduce the risk of scratching caused by relative movement of the mobile phone in the accommodating groove, and also play a role in buffering when the mobile phone is impacted by collision; the dirt-proof housing 20 may be, but not limited to, a plastic alloy, such as a PC/ABS alloy, which has stable chemical properties, high strength, and good dirt resistance, and is coated on the outer side of the thermoplastic polyurethane elastomer, so that the risk of the thermoplastic polyurethane elastomer being polluted and yellowing by external influences can be effectively reduced. Of course, the technical solution of the present invention is not limited to this, and in a possible embodiment, the material of the bottom plate 11 may also be a thermoplastic polyurethane elastomer, and at this time, the dirt-proof outer shell 20 may cover the outside of the inner shell 10. Obviously, the anti-dirty casing 20 is wrapped around the outer side of the outer frame 12 as in the above embodiment, so that the bottom plate 11 can be exposed from the anti-dirty casing 20, and the mobile phone case 100 can have a better heat dissipation effect on the premise of ensuring the protection performance of the mobile phone case 100.

Therefore, it can be understood that, the technical scheme of the utility model, establish one through the outside cover at inner shell 10 and prevent dirty shell 20, can play the guard action to inner shell 10 and cell-phone to improved the resistant dirty performance of cell-phone shell 100, be favorable to the long-term use of cell-phone shell 100, consequently cell-phone shell 100 just need not often to be changed, alright improve the convenient usability of cell-phone shell 100 from this.

Referring to fig. 2, in some embodiments of the mobile phone case 100 of the present invention, the outer frame 12 includes a first side plate 121 and a first flange 122, the first flange 122 is circumferentially disposed along an end of the first side plate 121 away from the opening, and is fixedly connected to the bottom plate 11;

the anti-dirty housing 20 includes a first frame 21, the first frame 21 includes a second side plate 211 and a second flange 212 that are fixedly connected, the second side plate 211 is disposed on an outer side wall of the first side plate 121, and the second flange 212 is disposed on an outer side wall of the first flange 122.

In this embodiment, the outer frame 12 includes a first side plate 121 and a first flange 122, and the first flange 122 is circumferentially disposed along an end of the first side plate 121 away from the opening, and is fixedly connected to the bottom plate 11; the anti-dirty casing 20 includes a first frame 21, the first frame 21 includes a second side plate 211 and a second flange 212 which are fixedly connected, wherein the second flange 212 is circumferentially arranged along an end of the second side plate 211 departing from the opening, the second side plate 211 is arranged on an outer side wall of the first side plate 121, and the second flange 212 is arranged on an outer side wall of the first flange 122; with such an arrangement, the contamination-proof housing 20 can cover the outer frame 12 made of thermoplastic polyurethane elastomer, thereby reducing the risk of yellowing of the outer frame 12 due to contamination from the outside, and prolonging the service life of the mobile phone.

In some embodiments, the first flange 122 is disposed annularly, and one corner of the first flange 122 is provided with an oblique structure, and similarly, the second flange 212 is also disposed annularly and is provided with an oblique structure corresponding to the first flange 122 so as to completely cover the first flange 122; so set up, can increase the assembly area of contact between frame 12 and the shell, reduce the concentrated risk of local atress to can improve the structural stability of cell-phone shell 100, still be favorable to corresponding the cover with the shell and establish on inner shell 10. In addition, the arrangement of the bevel structure can also improve the appearance difference and the identification degree of the mobile phone shell 100 to a certain extent.

Referring to fig. 3, in some embodiments of the utility model mobile phone case 100, a concave portion 121a is disposed around an outer side wall of one end of the first side plate 121 facing the opening;

the second side plate 211 is provided with a convex part 211a towards the open end in a surrounding manner, and the convex part 211a is clamped with the concave part 121a.

In this embodiment, the outer side wall of the first side plate 121 facing the open end is provided with a concave portion 121a in a surrounding manner, and the second side plate 211 is provided on the outer side wall of the first side plate 121 and is provided with a convex portion 211a in a surrounding manner facing the open end; specifically, the concave portion 121a and the convex portion 211a are disposed opposite to each other, an annular groove is formed in one end of the concave portion 121a facing the convex portion 211a, the convex portion 211a is a protrusion circumferentially disposed along the opening, and when the contamination prevention outer shell 20 is sleeved on the outer side of the inner shell 10, the protrusion can be disposed in the annular groove to allow the convex portion 211a and the concave portion 121a to be clamped and fixed, so that the contamination prevention outer shell 20 can be fixedly connected to the inner shell 10 and can protect the inner shell 10.

Further, since both the first side plate 121 and the second side plate 211 have elasticity, the concave portion 121a and the convex portion 211a can be deformed by pressure to be attached to each other, so that the concave portion 121a and the convex portion 211a can be interference-fitted, and thus, the connection strength between the contamination prevention outer case 20 and the inner case 10 can be improved.

Referring to fig. 2, in some embodiments of the mobile phone case 100, a plurality of limiting grooves 121b are formed on an outer side wall of the first side plate 121, the plurality of limiting grooves 121b are sequentially arranged at intervals along a circumferential direction of the first side plate 121, and the limiting grooves 121b extend along a width direction of the first side plate 121;

a plurality of limit blocks 211b are disposed on a side surface of the second side plate 211 facing the first side plate 121, and each limit block 211b is correspondingly inserted into one limit groove 121b.

In this embodiment, a plurality of limiting grooves 121b are formed in the outer side wall of the first side plate 121, and the plurality of limiting grooves 121b are sequentially arranged at intervals along the circumferential direction of the first side plate 121 and extend along the width direction of the first side plate 121; the second side plate 211 is arranged on the outer side wall of the first side plate 121, a plurality of limiting blocks 211b are arranged on the surface of the second side plate 211 facing one side of the first side plate 121, and each limiting block 211b is arranged corresponding to one limiting groove 121 b; so set up, when preventing that dirty shell 20 cover is established in the inner shell 10 outside, each stopper 211b just can correspond to insert and locate a spacing groove 121b to when avoiding cell-phone shell 100 to receive external impact, take place relative slip between first curb plate 121 and the second curb plate 211, thereby, improved the connection stability between inner shell 10 and the dirty shell 20 of preventing.

Referring to fig. 3, in some embodiments of the utility model mobile phone case 100, the first side plate 121 is provided with an arc-shaped clamping portion 121c surrounding towards the inner side wall of one end of the opening for clamping the mobile phone in the accommodating cavity 13.

In this embodiment, the outer frame 12 is circumferentially disposed along the circumferential direction of the bottom plate 11, and encloses with the bottom plate 11 to form an accommodating cavity 13 for accommodating the mobile phone, and an arc-shaped clamping portion 121c is circumferentially disposed on an inner side wall of the first side plate 121 of the outer frame 12 facing the open end. It should be noted that, because the outer frame 12 is made of a thermoplastic polyurethane elastomer, and the thermoplastic polyurethane elastomer has elasticity, when the inner shell 10 is sleeved on the outer side of the mobile phone, the mobile phone can open the elastic clamping portion arranged at the opening and enter the accommodating cavity 13, and after the mobile phone completely enters the accommodating cavity 13, the elastic clamping portion can retract and fasten the mobile phone, so that the mobile phone can be prevented from being released outwards.

Therefore, it can be understood that the technical scheme of the utility model, through encircle at the opening part and set up arc joint portion 121c, can reduce the risk that the cell-phone breaks away from in cell-phone shell 100 to the convenient usability of cell-phone shell 100 has been improved.

Referring to fig. 2, in some embodiments of the utility model mobile phone case 100, a plurality of positioning holes 122a are formed on an outer side wall of the first flange 122, and the plurality of positioning holes 122a are sequentially spaced along a circumferential direction of the first flange 122;

a plurality of positioning posts 212a are disposed on a side surface of the second flange 212 facing the first flange 122, and each positioning post 212a is inserted into one of the positioning holes 122a.

In this embodiment, the outer side wall of the first flange 122 is provided with a plurality of positioning holes 122a, and the plurality of positioning holes 122a are sequentially arranged at intervals along the circumferential direction of the first flange 122; the second flange 212 is disposed on the outer side wall of the first flange 122, a plurality of positioning pillars 212a are disposed on the surface of the second flange 212 facing the first flange 122, and each positioning pillar 212a is disposed corresponding to one positioning hole 122 a; so set up, when preventing that dirty outer casing 20 cover establishes in the inner shell 10 outside, each reference column 212a just can correspond and insert and locate a locating hole 122a to, when can avoiding cell-phone shell 100 to receive external shock, inner shell 10 and prevent taking place relative displacement between dirty outer casing 20, thereby improved the inner shell 10 and prevent the joint strength between the dirty outer casing 20.

It should be noted that, by matching the positioning hole 122a with the positioning post 212a in the above embodiment, the anti-fouling outer shell 20 can circumferentially limit the inner shell 10, and thereby, the firm connection between the inner shell 10 and the anti-fouling outer shell 20 is realized; similarly, the dirty-proof outer shell 20 can also circumferentially limit the inner shell 10 by matching the limiting groove 121b with the limiting block 211b in the above embodiment, so as to achieve the same beneficial effect, which is not described herein again. Further, in some embodiments, the combination of the two circumferential limiting manners is adopted in the mobile phone case 100, so that the two circumferential limiting manners can play a role in cooperation, and thus, the connection stability between the inner case 10 and the anti-fouling outer case 20 is further improved.

Referring to fig. 3 or 4, in some embodiments of the utility model mobile phone shell 100, the periphery of the bottom plate 11 is surrounded by the limit step 111, and the second flange 212 extends toward the bottom plate 11 and is pressed on the step surface of the limit step 111.

In this embodiment, the periphery of the bottom plate 11 is provided with the limiting step 111 in a surrounding manner, and the second turned-over edge 212 extends towards the bottom plate 11 and is pressed on the step surface of the limiting step 111, so that the limiting step 111 can play a role in circumferential limiting on the anti-fouling outer shell 20, and the assembly and fixation of the anti-fouling outer shell 20 on the outer side of the inner shell 10 are facilitated.

In some embodiments of the utility model phone case 100, the outer sidewall of the second flange 212 and the outer sidewall of the bottom plate 11 are rounded.

In this embodiment, the through holes of the anti-fouling outer shell 20 and the inner shell 10 are smoothly transited, so that the holding hand feeling of the mobile phone case 100 can be improved, and the connection between the anti-fouling outer shell 20 and the inner shell 10 is prevented from pressing or scratching a user; in addition, so set up and to cushion, disperse the impact force when cell-phone shell 100 receives the impact, can avoid the atress to concentrate and damage cell-phone and cell-phone shell 100, can reduce and prevent dirty shell 20 and inner shell 10 junction and receive the collision and the risk of separation, improved practicality and the security of cell-phone shell 100 from this.

Specifically, in some embodiments, the outer sidewall of the second flange 212 includes a matte surface covering the outside of the first flange 122 and a smooth surface transitioning toward the outer sidewall of the bottom plate 11, so that the visual effect of the matte appearance can be realized on the housing, thereby improving the appearance difference and the recognition of the mobile phone housing 100.

Referring to fig. 3 to 5, in some embodiments of the mobile phone case 100 of the present invention, the bottom plate 11 is provided with a yielding hole 112 communicating with the accommodating cavity 13, so that a camera of the mobile phone is exposed outside, the inner case 10 further includes a protection frame 14, the protection frame 14 is circumferentially disposed along an inner side wall of the yielding hole 112, and the protection frame 14 is made of a thermoplastic polyurethane elastomer;

the dirty-proof housing 20 further includes a second frame 22, the second frame 22 is disposed inside the first frame 21 and is fixedly connected to the first frame 21, and the second frame 22 is disposed outside the protection frame 14 along the circumferential direction of the protection frame 14.

In this embodiment, the bottom plate 11 is provided with a yielding hole 112 communicating with the accommodating cavity 13, so that the rear camera of the mobile phone can be exposed to the outside, and normal use of the mobile phone function is facilitated; further, the inner shell 10 still includes protective frame 14, and protective frame 14 encircles the setting along the inside wall of hole 112 of stepping down, and protective frame 14's material is thermoplastic polyurethane elastomer, because thermoplastic polyurethane elastomer's intensity is high, elasticity is good, consequently, when the cell-phone that uses this cell-phone shell 100 drops or receives the impact, protective frame 14 just can effectively reduce the impact force that the cell-phone camera received to make cell-phone shell 100 have better protecting effect. Correspondingly, the dirty-proof housing 20 further includes a second frame 22, the second frame 22 is disposed inside the first frame 21 and is fixedly connected to the first frame 21, and the second frame 22 is disposed outside the protection frame 14 along the circumferential direction of the protection frame 14, so as to reduce the risk that the protection frame 14 is affected by the outside and is polluted and yellowed.

Referring to fig. 3, in some embodiments of the mobile phone case 100, the second frame 22 is disposed higher than the top wall of the protection frame 14 to form a pressing table 23 with the protection frame 14;

the mobile phone case 100 further includes a metal decorating ring 30, and the metal decorating ring 30 is disposed on the pressing table 23 and surrounds the pressing table 23 in a circumferential direction.

In this embodiment, the second frame 22 is disposed higher than the top wall of the protection frame 14 to form the pressing table 23 by surrounding the protection frame 14, the mobile phone case 100 further includes the metal decorating ring 30, the metal decorating ring 30 is disposed on the pressing table 23 and is disposed circumferentially along the pressing table 23, that is, the metal decorating ring 30 can cover the outer side wall of the protection frame 14, so as to reduce the risk of pollution and yellowing of the protection frame 14 made of the thermoplastic polyurethane elastomer due to external influences. The metal decorating ring 30 may be made of, but not limited to, an aviation aluminum material, which has high mechanical properties, excellent strength, toughness and heat resistance, and can improve the structural strength of the mobile phone case 100 at the abdicating hole 112 to a certain extent; that is, the technical scheme of the utility model, through making second framework 22 and protective frame 14 enclose to close and form the pressure platform 23 to make metal embellishment circle 30 locate on the pressure platform 23, alright make the metal ring encircle the setting along the circumference of hole 112 of stepping down, with this messenger cell-phone shell 100 has better protective effect.

Referring to fig. 1, in some embodiments of the mobile phone case 100 of the present invention, the mobile phone case 100 is provided with a recess groove 40 corresponding to a side key, a charging socket and an earphone jack of the mobile phone, and the recess groove 40 is communicated with the accommodating cavity 13;

the mobile phone shell 100 further comprises a hardware key 50, wherein the hardware key 50 is clamped in the abdicating groove 40 and used for abutting against the side keys of the mobile phone.

In this embodiment, the side key, the charging plug and the earphone jack corresponding to the mobile phone on the mobile phone shell 100 are respectively provided with the yielding groove 40, and the yielding groove 40 is through to the accommodating cavity 13, so that the side key, the charging plug and the earphone jack of the mobile phone can be exposed to the outside, and the normal use of the functions of the mobile phone is facilitated.

Further, the mobile phone shell 100 further comprises a hardware key 50, the hardware key 50 is clamped in the abdicating groove 40 and used for abutting against a side key of the mobile phone, and a user can control the side key of the mobile phone by pressing the hardware key 50. It should be noted that, according to the technical solution of the present invention, the outer side of the inner casing 10 is sleeved with the anti-dirty casing 20, that is, the side of the mobile phone casing 100 is composed of the first side plate 121 and the second side plate 211 arranged on the outer side wall of the first side plate 121, which can protect the side of the mobile phone; because the side of cell-phone shell 100 is relatively thick, the risk that the side key just has difficult to press of cell-phone, consequently, can understand that, establish five metals button 50 in the inslot 40 card of stepping down, be favorable to the user to control the side key through pressing the five metals case to can improve the convenient usability of cell-phone to a certain extent.

The hardware key 50 can be made of, but not limited to, an aviation aluminum material, the aviation aluminum material has high mechanical properties, excellent strength, toughness and heat resistance, and the structural strength of the mobile phone shell 100 at the abdicating groove 40 can be improved to a certain extent, so that the mobile phone has a good protection effect; the specific implementation manner can be set according to actual requirements, and is not limited herein.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims

1. A handset housing, comprising:

the mobile phone comprises an inner shell, a base plate and a cover plate, wherein the inner shell comprises a bottom plate and an outer frame, the outer frame is arranged around the circumference of the bottom plate and forms an accommodating cavity with one side opened with the bottom plate in an enclosing manner and is used for accommodating a mobile phone, and the outer frame is made of a thermoplastic polyurethane elastomer; and

2. The mobile phone case of claim 1, wherein the outer frame includes a first side plate and a first flange, the first flange is circumferentially disposed along an end of the first side plate away from the opening and is fixedly connected to the bottom plate;

3. The handset housing of claim 2, wherein an outer side wall of the first side plate at an end thereof facing the opening is provided with a recess around the first side plate;

the second curb plate towards open-ended one end is encircleed and is provided with protruding portion, protruding portion joint the concave portion that stops.

4. The mobile phone shell according to claim 3, wherein a plurality of limiting grooves are formed in an outer side wall of the first side plate, the plurality of limiting grooves are sequentially arranged at intervals in the circumferential direction of the first side plate, and the limiting grooves extend in the width direction of the first side plate;

the second side plate is provided with a plurality of limiting blocks towards one side surface of the first side plate, and each limiting block is correspondingly inserted into one limiting groove.

5. The mobile phone case of claim 3, wherein an arc-shaped clamping portion is circumferentially arranged on an inner side wall of one end, facing the opening, of the first side plate and is used for clamping the mobile phone in the accommodating cavity.

6. The mobile phone shell according to claim 2, wherein a plurality of positioning holes are formed in an outer side wall of the first flange, and the plurality of positioning holes are sequentially arranged at intervals in the circumferential direction of the first flange;

7. The mobile phone shell according to claim 2, wherein the bottom plate is provided with a limiting step around the periphery thereof, and the second flange extends towards the bottom plate and presses against the step surface of the limiting step;

8. The mobile phone shell according to claim 2, wherein the bottom plate is provided with a abdication hole communicated with the accommodating cavity so as to expose a camera of the mobile phone outside, the inner shell further comprises a protective frame circumferentially arranged along an inner side wall of the abdication hole, and the protective frame is made of a thermoplastic polyurethane elastomer;

9. The handset housing of claim 8, wherein the second frame body is disposed higher than a top wall of the protective frame to form a pressing table with the protective frame;

the mobile phone shell further comprises a metal decorating ring, and the metal decorating ring is arranged on the pressing table and arranged in a surrounding mode along the circumferential direction of the pressing table.

10. The mobile phone shell according to any one of claims 1 to 9, wherein the mobile phone shell is provided with a recess groove corresponding to the side key, the charging jack and the earphone jack of the mobile phone, respectively, and the recess groove penetrates through the accommodating cavity;

the mobile phone shell further comprises a hardware key, and the hardware key is clamped in the abdicating groove and used for abutting against the side key of the mobile phone.