CN214851393U

CN214851393U - Cell-phone protective housing of corner protection formula

Info

Publication number: CN214851393U
Application number: CN202121422739.3U
Authority: CN
Inventors: 周命佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-11-23
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a cell-phone protective housing of corner protection formula, which comprises a housin, it is provided with the protection shield to correspond the cell-phone back on the casing, set up the first through-hole that is used for holding cell-phone camera on the protection shield, four edges of casing inner chamber all are provided with the recess, injection moulding has the guard ring between casing and the protection shield, it is provided with the boss to lie in first through-hole edge on the guard ring, the boss inboard is provided with at least one extinction step. Therefore, when the mobile phone is sleeved in the protective shell, the buffer cavities are formed between the corners and the grooves of the mobile phone, when the mobile phone falls, the buffer cavities play a role in buffering, so that the corners of the mobile phone are effectively protected, meanwhile, the extinction steps are arranged on the inner sides of the bosses at the camera of the mobile phone and refract the disordered reflected light at the camera into diffuse reflection, so that the reflected light gradually disappears, the stray light at the camera is effectively inhibited and eliminated, and the imaging quality of the camera of the mobile phone is improved.

Description

Cell-phone protective housing of corner protection formula

Technical Field

The utility model belongs to the technical field of the protective housing technique and specifically relates to a cell-phone protective housing of corner protection formula.

Background

As is well known, mobile phones have been popularized by the public, almost all people are hands, but mobile phone screens and rear covers are mostly made of glass, the hardness of the glass is high, the mobile phone screens and the rear covers are scratch-resistant, the rigidity is poor, the mobile phone screens and the rear covers are easily broken by external force impact, and in order to protect the mobile phones, people usually can sleeve a mobile phone protection shell outside the mobile phones to achieve the purpose of falling prevention.

The existing mobile phone protection shell can protect a mobile phone to a certain extent, but the principle of energy storage buffering is essentially adopted because the mobile phone protection shell adopts elastic deformation to buffer. Kinetic energy generated after the mobile phone falls down is not absorbed at the buffering position of the mobile phone protective shell but is converted into elastic potential energy of the elastic body, and then when the deformation amount of the elastic body of the protective shell is large, the protective shell directly impacts the mobile phone and when the elastic potential energy is released, the mobile phone bounces up again and falls down again to generate secondary damage to the mobile phone; meanwhile, when the deformation amount of the elastic body of the protective shell is small and the energy storage effect is poor, the buffering effect is poor, and the mobile phone cannot be protected. Therefore, the current protective shell of the mobile phone has poor protective effect on the mobile phone.

Disclosure of Invention

To the not enough of existence among the above-mentioned prior art, the utility model aims to provide a cell-phone protective housing of corner protection formula.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cell-phone protective housing of corner protection formula, includes the casing, it is provided with the protection shield to correspond cell-phone back on the casing, set up the first through-hole that is used for holding the cell-phone camera on the protection shield, four edges of casing inner chamber all are provided with the recess, injection moulding has the guard ring between casing and the protection shield, it is provided with the boss to lie in first through-hole edge on the guard ring, the boss inboard is provided with at least one extinction step.

Preferably, the edge that is located the protection shield back on the protection ring is provided with the first bulge loop that exceeds the protection shield, the edge that is located the casing inner chamber on the protection ring is provided with the second bulge loop.

Preferably, the edge of the front face of the shell is provided with a barb part.

Preferably, the side of the casing is provided with a concave button cap corresponding to the volume button and the start button of the mobile phone, the side of the casing is provided with a speaker and a sound switch of the mobile phone, the charging port is provided with a second through hole corresponding to the second through hole, and the side of the casing is provided with a rope hanging hole.

Preferably, the housing and guard ring are of flexible material.

Since the technical scheme is used, the utility model discloses a four edges of casing inner chamber all are provided with the recess, establish the cell-phone cover when the protective housing, form the buffering cavity between the corner of cell-phone and the recess, when the cell-phone falls, these buffering cavities play the effect of buffering, and then effectively protect the corner of cell-phone, the boss inboard of cell-phone camera department is provided with the extinction step simultaneously, it refracts into the diffuse reflection to locate mixed and disorderly reverberation camera, thereby disappear the reverberation gradually, effectively restrain and eliminated the stray light of camera department, the imaging quality of cell-phone camera has been improved, a structure is simple, high durability and convenient use is achieved, and the high practicability is realized.

Drawings

Fig. 1 is an isometric view of an embodiment of the invention.

Fig. 2 is an isometric view from another perspective of an embodiment of the invention.

Fig. 3 is an exploded view of an embodiment of the present invention.

Fig. 4 is a cross-sectional view of an embodiment of the invention.

In the figure:

1. a housing; 2. a protection plate; 3. a first through hole; 4. a groove; 5. a guard ring; 6. a boss; 7. an extinction step; 8. a first convex ring; 9. a second convex ring; 10. a barb portion; 11. a button cap; 12. a second through hole; 13. and (4) hanging rope holes.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 4, the cell phone protection shell of corner protection formula that this embodiment provided, including casing 1, casing 1 is last to correspond cell-phone back and is provided with protection shield 2, offers the first through-hole 3 that is used for holding the cell-phone camera on the protection shield 2, four edges of casing 1 inner chamber all are provided with recess 4, injection moulding has protection ring 5 between casing 1 and the protection shield 2, lie in first through-hole 3 edge on the protection ring 5 and be provided with

boss

6, 6 inboards of boss are provided with at least one extinction step 7.

Further, the edge that lies in the protection shield 2 back on the guard ring 5 of this embodiment is provided with the first bulge loop 8 that exceeds protection shield 2, and the interior edge that lies in the casing 1 inner chamber on the guard ring 5 is provided with second bulge loop 9. The mobile phone can be effectively protected by setting the first convex ring 8 and the second convex ring 9, when the mobile phone is sleeved in the protective shell, the buffer cavities are formed between the back face of the mobile phone and the second convex ring 9, and when the mobile phone falls, the buffer cavities play a role in deformation and buffering, so that the back face of the mobile phone is effectively protected, and the impact resistance of the mobile phone in the protective sleeve is improved.

Further, the housing 1 of the present embodiment is provided with a barb portion 10 at the front edge. The mobile phone can be fixed in the shell 1 by setting the barb part 10, so that a screen of the mobile phone is protected, and the mobile phone is effectively protected.

Further, the side of the housing 1 of this embodiment is located at the volume key and the power-on key of the mobile phone, and is correspondingly provided with a concave button cap 11, the side of the housing 1 is located at the speaker and the sound switch of the mobile phone, the charging port is correspondingly provided with a second through hole 12, and the side of the housing 1 is provided with a hanging hole 13.

Further, the housing 1 and the guard ring 5 of the present embodiment are flexible materials. The flexible material can buffer the energy generated when the mobile phone falls, so that the mobile phone is protected.

In the practical operation of this embodiment, four edges of 1 inner chamber of casing all are provided with recess 4, when establishing the cell-phone cover in the protective housing, form buffer cavity between the corner of cell-phone and the recess 4, when the cell-phone falls, these buffer cavity play the effect of deformation buffering, and then effectively protect the corner of cell-phone, and the side of casing 1 is whole to be leveled excessively, whole thickness is moderate, and the outward appearance is pleasing to the eye, 6 inboards of boss of cell-phone camera department are provided with extinction step 7 simultaneously, refract into the diffuse reflection with the mixed and disorderly reverberation of camera department, thereby disappear gradually the reverberation, effectively restrain and eliminated the stray light of camera department, the imaging quality of cell-phone camera has been improved.

The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a cell-phone protective housing of corner protection formula which characterized in that: the novel mobile phone protection shell comprises a shell, a protection plate is arranged on the shell corresponding to the back of a mobile phone, a first through hole used for containing a mobile phone camera is formed in the protection plate, grooves are formed in four corners of an inner cavity of the shell, a protection ring is arranged between the shell and the protection plate in an injection molding mode, a boss is arranged at the edge of the first through hole on the protection ring, and at least one extinction step is arranged on the inner side of the boss.

2. A corner protective handset protective case as claimed in claim 1, wherein: the edge that lies in the protection shield back on the protection ring is provided with the first bulge loop that exceeds the protection shield, the interior edge department that lies in the casing inner chamber on the protection ring is provided with the second bulge loop.

3. A corner protective case as claimed in claim 2, wherein: and the edge of the front surface of the shell is provided with a barb part.

4. A corner protective case as claimed in claim 3, wherein: the side of the shell is located at a volume key and a starting key of the mobile phone and is correspondingly provided with a concave button cap, the side of the shell is located at a horn and a sound switch of the mobile phone, a second through hole is correspondingly formed in the position of a charging hole, and a rope hanging hole is formed in the side of the shell.

5. The corner protection type mobile phone protection case as claimed in claim 4, wherein: the shell and the guard ring are made of flexible materials.