CN203708297U - Smartphone protection housing - Google Patents
Smartphone protection housing Download PDFInfo
- Publication number
- CN203708297U CN203708297U CN201320826422.5U CN201320826422U CN203708297U CN 203708297 U CN203708297 U CN 203708297U CN 201320826422 U CN201320826422 U CN 201320826422U CN 203708297 U CN203708297 U CN 203708297U
- Authority
- CN
- China
- Prior art keywords
- electrode
- mobile phone
- thermal expansion
- expansion piece
- wiring end
- 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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Abstract
The utility model discloses a smartphone protection housing which comprises a housing body. The protection housing is characterized in that the housing body is provided with a first wiring end and a second wiring end, wherein the first wiring end is connected with a cellphone charging interface, and the second wiring end is connected with a power supply. The first wiring end and the second wiring end are respectively provided with a first electrode and a second electrode. The first electrode extends upwards till higher than the second electrode, and contacts with the second electrode. A thermal expansion block is disposed under the first electrode, and can enable the first and second electrodes to be separated from each other during expansion. The protection housing provided by the utility model can prevent the cellphone from exploding caused by charging overheating.
Description
Technical field
The utility model relates to a kind of containment vessel, relates in particular to a kind of Intelligent mobile phone protection shell.
background technology
Along with the continuous progress of science and technology; the update of mobile phone products is more and more faster; at present; intelligent touch-screen mobile phone has progressively replaced conventional keys mobile phone becomes the Mobile Phone Consumption product of main flow; but; intelligent touch-screen mobile phone is because screen is large, fuselage is thinner; so crash resistance is poor; cause its useful life shorter; therefore, user is set with a containment vessel conventionally to improve the anti-forthright of mobile phone on intelligent touch-screen mobile phone, but; existing mobile phone protecting case only has crash resistance energy, therefore has defect and the problem of function singleness.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of Intelligent mobile phone protection shell with explosion-proof performance.
For solving the problems of the technologies described above, the utility model provides a kind of Intelligent mobile phone protection shell, comprise housing, it is characterized in that: on described housing, be provided with the first terminals that are connected with mobile phone charging interface and the second terminals that are connected with power supply, on described the first terminals and described the second terminals, be respectively arranged with the first electrode and the second electrode, described the first electrode extends to the top of described the second electrode and contacts with described the second electrode, the below of described the first electrode is provided with thermal expansion piece, when described thermal expansion piece expanded by heating, can make described the first electrode and described the second electrode be separated.
Described thermal expansion piece is dismountable to be arranged in described housing.
The below of described thermal expansion piece is provided with metal aluminium flake.
The surface that described metal aluminium flake contacts with described thermal expansion piece is rough matsurface.
Compared with prior art, the beneficial effects of the utility model are: when mobile phone charges when overheated, thermal expansion piece meeting expanded by heating jack-up the first electrode, thereby make the first electrode and the second electrode separation, stop the object of charging to reach to cut off the electricity supply, thereby can be good at avoiding mobile phone because of the overheated explosion that causes of charging.
Brief description of the drawings
Fig. 1 is side sectional view of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details: shown in Figure 1, a kind of Intelligent mobile phone protection shell of the present utility model, comprise housing 2, on described housing 2, be provided with the first terminals 4 that are connected with mobile phone charging interface and the second terminals 6 that are connected with power supply, on described the first terminals 4 and described the second terminals 6, be respectively arranged with the first electrode 8 and the second electrode 10, described the first electrode 8 extends to the top of described the second electrode 10 and contacts with described the second electrode 10, the below of described the first electrode 8 is provided with thermal expansion piece 12, when described thermal expansion piece 12 expanded by heating, can make described the first electrode 8 and described the second electrode 10 be separated.
Described thermal expansion piece 12 is dismountable to be arranged in described housing 2.
The below of described thermal expansion piece 12 is provided with metal aluminium flake 14.
The surface that described metal aluminium flake 14 contacts with described thermal expansion piece 12 is rough matsurface, can increase like this area that heat is transmitted, thereby can make the rapid expanded by heating of thermal expansion piece, to reach the object of timely termination charging.
The foregoing is only preferred embodiments of the present utility model; protection range of the present utility model is not limited with above-mentioned execution mode; in every case the equivalence that those of ordinary skill in the art do according to the utility model institute disclosure is modified or is changed, and all should include in the protection range of recording in claims.
Claims (4)
1. an Intelligent mobile phone protection shell; comprise housing; it is characterized in that: on described housing, be provided with the first terminals that are connected with mobile phone charging interface and the second terminals that are connected with power supply; on described the first terminals and described the second terminals, be respectively arranged with the first electrode and the second electrode; described the first electrode extends to the top of described the second electrode and contacts with described the second electrode; the below of described the first electrode is provided with thermal expansion piece, can make described the first electrode and described the second electrode be separated when described thermal expansion piece expanded by heating.
2. Intelligent mobile phone protection shell according to claim 1, is characterized in that: described thermal expansion piece is dismountable to be arranged in described housing.
3. Intelligent mobile phone protection shell according to claim 1 and 2, is characterized in that: the below of described thermal expansion piece is provided with metal aluminium flake.
4. Intelligent mobile phone protection shell according to claim 3, is characterized in that: the surface that described metal aluminium flake contacts with described thermal expansion piece is rough matsurface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826422.5U CN203708297U (en) | 2013-12-16 | 2013-12-16 | Smartphone protection housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320826422.5U CN203708297U (en) | 2013-12-16 | 2013-12-16 | Smartphone protection housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708297U true CN203708297U (en) | 2014-07-09 |
Family
ID=51058673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320826422.5U Expired - Fee Related CN203708297U (en) | 2013-12-16 | 2013-12-16 | Smartphone protection housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203708297U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511883A (en) * | 2017-09-30 | 2017-12-26 | 重庆市健隆家具有限公司 | The cutting method of timber |
| CN107511884A (en) * | 2017-09-30 | 2017-12-26 | 重庆市健隆家具有限公司 | For cutting the band sawing machine of timber |
-
2013
- 2013-12-16 CN CN201320826422.5U patent/CN203708297U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511883A (en) * | 2017-09-30 | 2017-12-26 | 重庆市健隆家具有限公司 | The cutting method of timber |
| CN107511884A (en) * | 2017-09-30 | 2017-12-26 | 重庆市健隆家具有限公司 | For cutting the band sawing machine of timber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20141216 |
|
| EXPY | Termination of patent right or utility model |