CN107613075A - Mobile phone shell with fall protection function - Google Patents
Mobile phone shell with fall protection function Download PDFInfo
- Publication number
- CN107613075A CN107613075A CN201711151021.3A CN201711151021A CN107613075A CN 107613075 A CN107613075 A CN 107613075A CN 201711151021 A CN201711151021 A CN 201711151021A CN 107613075 A CN107613075 A CN 107613075A
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- mobile phone
- safe edge
- air flue
- phone shell
- back casing
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Abstract
The invention discloses a kind of mobile phone shell with fall protection function; belong to mobile phone accessories field; protected for mobile phone; it includes back casing; four corner locations of the back casing are provided with the protective edge structure with back casing one, and the protective edge structure includes the orthogonal straightway of extended line and connects the arc-shaped transition section of two straightways；Safe edge air flue is machined with the straightway of arcuate structure, safe edge expansion chamber, safe edge air flue and safe edge expansion chamber through connection are machined with the arc-shaped transition section of arcuate structure；It is located at the catch for being provided with the port of arcuate structure and mutually overlapping in the safe edge air flue, catch is tilted to safe edge air flue.In view of above-mentioned technical proposal, the present invention can improve the dropproof performance of mobile phone shell in itself, and the thickness of less increase mobile phone shell by improving the structure of mobile phone shell, reduce the heavy sense of mobile phone shell.
Description
Technical field
The invention belongs to mobile phone accessories field, specifically, more particularly to a kind of mobile phone shell with fall protection function.
Background technology
With the rise of mobile Internet, mobile phone especially smart mobile phone, play in the life of people increasingly heavier
The role wanted, many facilities are brought for the life of people.But although field that mobile phone is increasingly towards running stores strides forward,
But before the update of mobile phone is carried out, it is still desirable to mobile phone is effectively protected, in order to avoid cause extra maintenance
Cost.
The Main Means that mobile phone shell is protected as mobile phone, it can provide mobile phone certain during mobile phone falls
Buffering, in case handset shell or screen occur to crush.If mobile phone shell has preferable barrier propterty, generally use at this stage
Be the rubber structure that is thickeied in edge to realize protection, it is but typically more heavy.
The content of the invention
It is an object of the invention to provide a kind of mobile phone shell with fall protection function, its knot by improving mobile phone shell
Structure improves the dropproof performance of mobile phone shell in itself, and the thickness of less increase mobile phone shell, reduces the heavy sense of mobile phone shell.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：
The heretofore described mobile phone shell with fall protection function, including back casing, four corners position of the back casing
The protective edge structure being equipped with back casing one is installed, the protective edge structure includes the orthogonal straightway of extended line and connection two
The arc-shaped transition section of individual straightway；Safe edge air flue is machined with the straightway of arcuate structure, in the arc-shaped transition of arcuate structure
Safe edge expansion chamber, safe edge air flue and safe edge expansion chamber through connection are machined with section；It is located at arcuate structure in the safe edge air flue
Port at the catch mutually overlapped is installed, catch is tilted to safe edge air flue.
Further speaking, some rear shell air flues, rear shell expansion chamber is distributed with the inside of heretofore described back casing,
Rear shell air flue and rear shell expansion chamber through connection；The rear shell air flue, which is located at the port of back casing, is provided with movable block, port
Lid, movable block are cylindrical structural, and some branch's passages are distributed with around central axis；The central shaft of the port lid
Total passage is provided with line；The central axis of the port lid overlaps with the central axis of movable block and total passage hangs down
Shadow is delivered directly with branch passage not intersect.
Further speaking, semi-cylindrical hill is additionally provided with the port of heretofore described safe edge air flue, it is semicircle convex
Rise on the outside of the catch mutually overlapped positioned at two panels.
Further speaking, the inside edge of heretofore described arcuate structure is provided with the extension bent downwards.
Further speaking, the stage casing of heretofore described back casing is located at the side of protective edge structure and is provided with and is symmetrical arranged
Stage casing safe edge.
Further speaking, heretofore described stage casing safe edge is made up of some hollow cylindrical structures.
Compared with prior art, the beneficial effects of the invention are as follows：
Inner structural shape of the invention by improving handset shell, it is improved in the case of without excessive thickening handset shell
The anti-collision performance of itself, improve the barrier propterty of mobile phone.
Brief description of the drawings
Fig. 1 is the front view of the present invention.
Fig. 2 is the right view of invention.
Fig. 3 is the partial enlarged drawing of part A in Fig. 1.
Fig. 4 is the partial enlarged drawing of part B in Fig. 2.
Fig. 5 is the top view of movable block in the present invention.
In figure：1st, back casing；2nd, protective edge structure；3rd, safe edge expansion chamber；4th, safe edge air flue；5th, port；6th, stage casing safe edge；7、
Hollow cylindrical structure；8th, extension；9th, port lid；10th, rear shell expansion chamber；11st, rear shell air flue；12nd, total passage；13、
Movable block；14th, branch's passage；15th, catch；16th, semi-cylindrical hill.
Embodiment
Technical scheme described herein is described further with reference to embodiment.
Embodiment 1：A kind of mobile phone shell with fall protection function, including back casing 1, four sides of the back casing 1
Angle Position is provided with the protective edge structure 2 with the one of back casing 1, and the protective edge structure 2 includes the orthogonal straightway of extended line
With the arc-shaped transition section of two straightways of connection；Safe edge air flue 4 is machined with the straightway of arcuate structure 2, in arcuate structure 2
Arc-shaped transition section in be machined with safe edge expansion chamber 3, safe edge air flue 4 and the through connection of safe edge expansion chamber 3；In the safe edge air flue
4 are provided with the catch 15 mutually overlapped at the port 5 of arcuate structure 2, and catch 15 is tilted to safe edge air flue 4.
Embodiment 2：A kind of mobile phone shell with fall protection function, wherein the inside of the back casing 1 be distributed with it is some
Rear shell air flue 11, rear shell expansion chamber 10, rear shell air flue 11 and the through connection of rear shell expansion chamber 10；The rear shell air flue 11 is located at
Movable block 13, port lid 9 are installed, movable block 13 is cylindrical structural, is distributed with around central axis at the port of back casing 1
Some branch's passages 14；Total passage 12 is provided with the central axis of the port lid 19；In the port lid 9
The central axis of mandrel line and movable block 13 overlaps and the upright projection of total passage 12 does not intersect with branch passage 14.Institute
State and semi-cylindrical hill 16 is additionally provided with the port of safe edge air flue 4, semi-cylindrical hill 16 is located at the catch 15 that two panels mutually overlaps
Outside.The inside edge of the arcuate structure 2 is provided with the extension 8 bent downwards.The stage casing of the back casing 1 is located at safe edge knot
The side of structure 2 is provided with symmetrically arranged stage casing safe edge 6.The stage casing safe edge 6 is made up of some hollow cylindrical structures 7.
In view of above-described embodiment, when in use, its course of work and principle are as follows by the application：
The heretofore described mobile phone shell with dropproof defencive function, it mainly passes through the internal cavity set and composition
The flexible material of shell, including the material such as rubber, silica gel, when these materials are after by the impact of applied external force, can by
Deformed upon to the position of active force, so as to cause the volume of internal cavities to change.
While cavity volume changes, the air in cavity can discharge, and in the port of air flue discharge
One-way non-return structure is provided with, the path that this gas escapes can be blocked, so as to ensure that gas still stays in the cavities.
Gas and cavity in cavity can form certain buffer structure in itself, and the buffer structure can ensure the mobile phone in mobile phone shell
It will not be damaged in falling process.
Under above-mentioned principle, the invention provides following concrete structure, with for realizing above-mentioned principle.Specifically,
Heretofore described mobile phone shell includes the back casing 1 suitable with handset shape size, in the same side of back casing 1
Face is provided with protective edge structure 2, and protective edge structure 2 is located at four corner locations of mobile phone.Protective edge structure 2 can be to four sides of mobile phone
Angle Position provides effective protection.Because during ground is dropped to, four corner locations of mobile phone are the sharp of protrusion
Position, its applied external force being subject to is maximum, and damage probability is also maximum.
Therefore, the present invention is machined with safe edge expansion chamber 3 in the inside of protective edge structure 2, safe edge expansion chamber 3 is that can accommodate air
Irregular shape cavity, but the cavity of the irregular shape is maximum in the width on the angular bisector of side.In safe edge
The both ends of expansion chamber 3 are machined with safe edge air flue 4, and the effect of safe edge air flue 4 is to carry out safe edge expansion chamber 3 and extraneous air
UNICOM.At the port 5 of safe edge air flue 4, the catch 15 being symmetrically set of the oriented inner inclination of safe edge air flue 4 is installed.Gear
The effect of piece 15 is one-way non-return, specifically, when safe edge expansion chamber 3 is by applied external force and as flexible material is made
Handset shell when deforming upon, the air in safe edge expansion chamber 3 can escape along the safe edge air flue 4 of both sides to outside, work as sky
When gas passes through the catch 15 in safe edge air flue 4, the catch 15 mutually stacked can be promoted to close, the catch 15 after closure will can include
Air in safe edge air flue 4, safe edge expansion chamber 3 can stop circulating to outside.
So after larger deformation occurs, safe edge expansion chamber 3 can reply certain deformation in time, avoid deformation is excessive from making
Into ground directly contacted with mobile phone.And during deformation, additionally it is possible to reduce certain stroke speed, be further ensured that
The safety of mobile phone.
In back casing 1 of the present invention, some rear shell air flue 11 and rear shell expansion chamber 10, rear shell expansion is distributed with
Chamber 10 is connected by rear shell air flue 11, and it can be played and identical function in protective edge structure 2.But in the present invention, rear shell
The port 5 of air flue 11 uses different plugging structures.
The structure that the port 5 of rear shell air flue 11 coordinates using the movable block 13 of cylinder with port lid 9.The structure
Specific works mode it is as follows：After rear shell expansion chamber 10 is by applied external force, rear shell expansion chamber 10 can be with mobile phone shell
The deformation of body material and deform upon, the space for causing it internal is compressed.After the housing of rear shell expansion chamber 10 is compressed,
Its internal air can be discharged by connected rear shell air flue 11, the movable block 13 of the gas push end in rear shell air flue 11
Motion.Movable block 13 is cylindrical structural, and some branch's passages 14 are distributed with along the central axis of the cylindrical structural,
Branch's passage 14 is through-hole structure.Structure as shown in Figure 4 and Figure 5, branch's passage 14 on movable block 13 are located at installation position
, can be by movable block 13 in its installation position when the gas that rear shell air flue 11 is discharged passes through movable block 13 at the hierarchic structure put
The initial position put is pushed to rapidly on port lid 9, and port lid 9 can block branch's passage 14 again, avoid
Excessive deformation occurs for rear shell expansion chamber 10.
Total passage 12 is provided with the axis of port lid 9, total passage 12 hangs down relative to the end face of movable block 13
Shadow is delivered directly not to be in contact with being distributed in the branch's passage 14 being distributed on movable block 13.This just illustrates, is being not subjected to external action
In the case of power, rear shell expansion chamber 10 can be taken a breath by rear shell air flue 11 with outside, and be sent out by applied external force
After raw deformation, movable block 13 can rapidly move and contact to form sealing air layer with port lid 9, and then carry out one to mobile phone
The secondary protection for having air cushion.
Claims (6)
1. a kind of mobile phone shell with fall protection function, including back casing（1）, it is characterised in that：The back casing（1）Four
Individual corner location is provided with and back casing（1）The protective edge structure of one（2）, the protective edge structure（2）Mutually hung down including extended line
The arc-shaped transition section of straight two straightways of straightway and connection；In arcuate structure（2）Straightway in be machined with safe edge air flue
（4）, in arcuate structure（2）Arc-shaped transition section in be machined with safe edge expansion chamber（3）, safe edge air flue（4）With safe edge expansion chamber（3）
Through connection；In the safe edge air flue（4）Positioned at arcuate structure（2）Port（5）Place is provided with the catch mutually overlapped（15）,
Catch（15）To safe edge air flue（4）It is tilted.
2. the mobile phone shell according to claim 1 with fall protection function, it is characterised in that：The back casing（1）'s
Some rear shell air flues are distributed with inside（11）, rear shell expansion chamber（10）, rear shell air flue（11）With rear shell expansion chamber（10）Insertion
Connection；The rear shell air flue（11）Positioned at back casing（1）Port at movable block is installed（13）, port lid（9）, movable block
（13）For cylindrical structural, some branch's passages are distributed with around central axis（14）；The port lid（19）Center
Total passage is provided with axis（12）；The port lid（9）Central axis and movable block（13）Central axis overlap simultaneously
And total passage（12）Upright projection not with branch's passage（14）It is intersecting.
3. the mobile phone shell according to claim 1 with fall protection function, it is characterised in that：The safe edge air flue（4）
Port at be additionally provided with semi-cylindrical hill（16）, semi-cylindrical hill（16）The catch mutually overlapped positioned at two panels（15）Outside.
4. the mobile phone shell according to claim 1 with fall protection function, it is characterised in that：The arcuate structure（2）
Inside edge be provided with the extension bent downwards（8）.
5. the mobile phone shell according to claim 1 with fall protection function, it is characterised in that：The back casing（1）'s
Stage casing is located at protective edge structure（2）Side symmetrically arranged stage casing safe edge is installed（6）.
6. the mobile phone shell according to claim 5 with fall protection function, it is characterised in that：The stage casing safe edge（6）
By some hollow cylindrical structures（7）Form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151021.3A CN107613075B (en) | 2017-12-08 | 2017-12-08 | Mobile phone shell with fall protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711151021.3A CN107613075B (en) | 2017-12-08 | 2017-12-08 | Mobile phone shell with fall protection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107613075A true CN107613075A (en) | 2018-01-19 |
| CN107613075B CN107613075B (en) | 2019-12-03 |
Family
ID=61086046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711151021.3A Active CN107613075B (en) | 2017-12-08 | 2017-12-08 | Mobile phone shell with fall protection function |
Country Status (1)
| Country | Link |
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| CN (1) | CN107613075B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671863A (en) * | 2018-12-18 | 2019-04-23 | 武汉华星光电半导体显示技术有限公司 | Display screen encapsulating structure |
| CN114882802A (en) * | 2022-05-06 | 2022-08-09 | 武汉天马微电子有限公司 | Display module assembly and electronic equipment |
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| CN202043146U (en) * | 2010-11-12 | 2011-11-16 | 上海华勤通讯技术有限公司 | Floatable cell phone |
| CN105101717A (en) * | 2014-05-13 | 2015-11-25 | 宇龙计算机通信科技(深圳)有限公司 | Gas insulation protective device for mobile terminal |
| CN106604588A (en) * | 2012-04-17 | 2017-04-26 | 青岛科而泰环境控制技术有限公司 | Impact-resistant protection case of portable electric appliance |
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Patent Citations (6)
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| CN1913754A (en) * | 2005-08-10 | 2007-02-14 | 英保达股份有限公司 | Inflation protection device and method |
| JP2009272670A (en) * | 2008-04-30 | 2009-11-19 | Toshiba Corp | Electronic apparatus |
| CN101772282A (en) * | 2008-12-30 | 2010-07-07 | 纬创资通股份有限公司 | Portable electronic device with impact protecting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671863A (en) * | 2018-12-18 | 2019-04-23 | 武汉华星光电半导体显示技术有限公司 | Display screen encapsulating structure |
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| CN114882802A (en) * | 2022-05-06 | 2022-08-09 | 武汉天马微电子有限公司 | Display module assembly and electronic equipment |
| CN114882802B (en) * | 2022-05-06 | 2023-09-12 | 武汉天马微电子有限公司 | Display module and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107613075B (en) | 2019-12-03 |
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Effective date of registration: 20230613 Address after: No. 24, Puxinhu Xincheng Road, Tangxia Town, Dongguan City, Guangdong Province, 523000 Patentee after: SOONLEADER ELECTRONICS CO.,LTD. Address before: 272100 No. 20, Pingyang Road, Guanzhuang Village, Jiezhuang Subdistricts of China, Rencheng District, Jining City, Shandong Province Patentee before: Zhou Qingyuan |