CN201134829Y - Inner diameter extendible anti-theft annular mobile phone casing - Google Patents
Inner diameter extendible anti-theft annular mobile phone casing Download PDFInfo
- Publication number
- CN201134829Y CN201134829Y CNU2007201241922U CN200720124192U CN201134829Y CN 201134829 Y CN201134829 Y CN 201134829Y CN U2007201241922 U CNU2007201241922 U CN U2007201241922U CN 200720124192 U CN200720124192 U CN 200720124192U CN 201134829 Y CN201134829 Y CN 201134829Y
- Authority
- CN
- China
- Prior art keywords
- cell
- annular
- mobile phone
- phone
- outer shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Telephone Set Structure (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to an annular cell-phone outer shell whose inner diameter is telescopic, technical problems needing to solve are that the limitation of the appearance of existing cell-phones should be overcame, and the safety of traditional cell-phones when being carried-on should be improved. The technical proposal is that the cell-phone body and the battery are embedded into a fixed size annular outer shell, an annular strip-shape gas cell which can be freely pumped and discharged is installed on the surface of the inner ring of the annular outer shell, cell-phones with the outer shells of the utility model are annular, when air in the gas cell is discharged, the diameter of the inner ring of the cell-phone annular outer shell is enlarged, which enables a palm portion to transverse through to wear a cell-phone on a wrist, when air in the gas cell is discharged, the diameter of the inner ring of the cell-phone annular outer shell is shorten, the palm can not be taken out and the cell-phone is locked in the wrist. The main usages of the cell-pone are burglarproof and loss-proof.
Description
Affiliated technical field
The utility model relates to a kind of interior diameter extension type annular mobile phone shell with anti-theft feature.
Technical background
At present, known phone housing shape is complicated various, but the shell of conventional mobile phone does not possess anti-theft feature, and user's fail safe when carrying mobile phone do not ensure, has stolenly, and the possibility of loss fixes on cell-phone lock on the wrist, and fail safe is than higher.
Summary of the invention
Fail safe when carrying for improving existing portable mobile phone, the invention provides a kind of mobile phone annular outer cover, have the annular of the complete fuselage of mobile phone of this shell for sealing, its outer fixed diameter, inner ring diameter is scalable, this mobile phone is worn on wrist by the user,, can easily wear on wrist or extract along the telescopic ring-shaped shell of diameter by interior.
The technical scheme that its technical problem that solves the utility model adopts is: the fuselage and the battery of mobile phone are embedded in the annular outer cover of a fixed size, fuselage is connected by power line with battery, install and freely to inflate in the inner peripheral surface of annular outer cover, the annular strip air bag of venting, the complete fuselage of mobile phone with this shell is an annular, when annular air-pocket emits air, it is big that the inner ring diameter of whole mobile phone ring-shaped shell becomes, can allow palm partly pass wears mobile phone on wrist, when annular air-pocket charges into air, the inner ring diameter of whole mobile phone ring-shaped shell diminishes, and at this moment because palm can not pass mobile phone again, mobile phone is locked in wrist.
The beneficial effects of the utility model are, are worn and are locked in by the user in use on the wrist, can effectively reduce possibility stolen or that lose, protection user's mobile phone safety, wear or extract comparatively convenient.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples
Fig. 1 is the utility model complete side schematic diagram.
(1) handset among Fig. 1, (2) power line, (3) annular outer cover, (4) battery of mobile phone, (5) annular strip air bag, (6) Non-return air valve, (7) inflating pump, (8) wireway, (9) vent valve.
Embodiment
In Fig. 1, (1) handset is connected by (2) power line with (4) battery of mobile phone, embed (3) annular outer cover together, (5) annular strip air bag of installing in the inner peripheral surface of (3) annular shell emits air in the air bag by (9) vent valve, the inner ring diameter of whole mobile phone ring-shaped shell is diminished, allowing palm pass the mobile phone annular outer cover wears it on wrist, compression (7) inflating pump extruding air, air is under the control of (6) Non-return air valve, progressively to (5) annular strip airbag aeration, inner ring diameter until whole mobile phone ring-shaped shell becomes big, is about to cell-phone lock and fixes on wrist.
Claims (1)
1. interior diameter telescopic anti-theft annular mobile phone shell, it is characterized in that: mobile phone monolithic case form is a ring-type, and the outside dimensions of mobile phone ring-shaped shell immobilizes, and inner peripheral surface is equipped with annular strip air bag, by the inflation and the venting of annular strip air bag, inner ring diameter can stretch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201241922U CN201134829Y (en) | 2007-05-08 | 2007-05-08 | Inner diameter extendible anti-theft annular mobile phone casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201241922U CN201134829Y (en) | 2007-05-08 | 2007-05-08 | Inner diameter extendible anti-theft annular mobile phone casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201134829Y true CN201134829Y (en) | 2008-10-15 |
Family
ID=40063100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201241922U Expired - Fee Related CN201134829Y (en) | 2007-05-08 | 2007-05-08 | Inner diameter extendible anti-theft annular mobile phone casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201134829Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212450A (en) * | 2015-09-25 | 2016-01-06 | 联想(北京)有限公司 | Electronic equipment and method of adjustment |
| CN109962996A (en) * | 2017-12-14 | 2019-07-02 | 广东欧珀移动通信有限公司 | Functional unit, electronic device and its control method |
-
2007
- 2007-05-08 CN CNU2007201241922U patent/CN201134829Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105212450A (en) * | 2015-09-25 | 2016-01-06 | 联想(北京)有限公司 | Electronic equipment and method of adjustment |
| CN105212450B (en) * | 2015-09-25 | 2018-07-06 | 联想(北京)有限公司 | Electronic equipment and method of adjustment |
| CN109962996A (en) * | 2017-12-14 | 2019-07-02 | 广东欧珀移动通信有限公司 | Functional unit, electronic device and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20110508 |