CN203872245U - Stress type power supply key of mobile phone - Google Patents
Stress type power supply key of mobile phone Download PDFInfo
- Publication number
- CN203872245U CN203872245U CN201420158339.XU CN201420158339U CN203872245U CN 203872245 U CN203872245 U CN 203872245U CN 201420158339 U CN201420158339 U CN 201420158339U CN 203872245 U CN203872245 U CN 203872245U
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- China
- Prior art keywords
- key
- stress
- base
- power supplies
- mobile phone
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- 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 relates to a stress type power supply key of a mobile phone. The power supply key comprises a key body which is fixed in a mobile phone casing. A key base extends outwards from one end of the key body. A conductive base is arranged on inner side surface of the key base. When the key base is pushed down by an outside force, the conductive base is in contact with a circuit board, and the key operation is achieved. When the outside force disappears, the key base stress recoveries to an original state, the conductive base is separated from the circuit board. The beneficial effects of the power supply key are that: the power supply key is simple in structure, by stress structural design of the key base and the key body, the key body can be fixed on the mobile phone casing stably, so that the service life of the key is prolonged, and a loosening problem of the key is prevented.
Description
Technical field
The utility model relates to mobile phone key technical field, especially relates to a kind of stress-type cellular phone power supplies key.
Background technology
Along with the development of mechanics of communication, mobile phone becomes requisite communication tool in life, and people also improve gradually to the instructions for use of mobile phone.Market not only wants outward appearance beautiful generous to the requirement of mobile phone now, uses comfortablely, and it is little to take volume, and mobile phone thickness is thin, be convenient for carrying.Especially be smart mobile phone, conventionally all there is no digital keys, only have several side switch and power key, to regulate volume or switch mobile phone now.Most mobile phone side is provided with by keyway, and above-mentioned side switch is arranged on by keyway, because these side switch belong to the side switch of frequent use, therefore, button with by keyway, easily coordinated pine, the phenomenon such as button is dumb, has reduced useful life of button.
Therefore, a kind of simple in structure, the appearance of the stress-type cellular phone power supplies key of long service life is necessary.
Utility model content
The utility model provides a kind of stress-type cellular phone power supplies key, to solve button of the prior art and easily to coordinate the problems such as pine by keyway.
The technical problem that the utility model solves realizes by the following technical solutions:
Stress-type cellular phone power supplies key, comprise keying body, described keying body is fixed in mobile phone shell, in one end of described keying body, is outward extended with button base, and the medial surface of described button base is provided with conductive base, after described button base is subject to pressing under external force, described conductive base contacts with circuit board, realizes button operation, after external force disappears, described button base stress recovery original state, described conductive base separates with circuit board.
As preferred technical scheme, between described button base and keying body, be provided with changeover portion.
As preferred technical scheme, described changeover portion is provided with the depressed area caving inward, and described depressed area is smooth arcuate structure.
As preferred technical scheme, on described button base lateral surface, also establish stud bump, described stud bump is positioned at the correspondence position of conductive base.
The beneficial effect the utlity model has is: simple in structure, stress structure by button base and keying body designs, what make that keying body can be stable is fixed in mobile phone shell, has extended the useful life of button, there will not be the generation of the problem such as loosening simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model: the structural representation of stress-type cellular phone power supplies key.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1, stress-type cellular phone power supplies key, comprises keying body 1, and keying body 1 is fixed in mobile phone shell, in one end of keying body 1, be outward extended with button base 2, the medial surface of button base 2 is provided with conductive base 3, and after button base 2 is subject to pressing under external force, conductive base 3 contacts with circuit board, realize button operation, after external force disappears, button base 2 stress recovery original states, conductive base 3 separates with circuit board.
For better structural stress, between button base 2 and keying body 1, be provided with changeover portion 4, changeover portion 4 is provided with the depressed area 5 caving inward, and depressed area 5 is smooth arcuate structure.
The utility model is also established stud bump 6 on button base 2 lateral surfaces, and stud bump 6 is positioned at the correspondence position of conductive base 3.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (6)
1. stress-type cellular phone power supplies key, comprise keying body, it is characterized in that, described keying body is fixed in mobile phone shell, in one end of described keying body, be outward extended with button base, the medial surface of described button base is provided with conductive base, and after described button base is subject to pressing under external force, described conductive base contacts with circuit board, realize button operation, after external force disappears, described button base stress recovery original state, described conductive base separates with circuit board.
2. stress-type cellular phone power supplies key according to claim 1, is characterized in that, between described button base and keying body, is provided with changeover portion.
3. stress-type cellular phone power supplies key according to claim 2, is characterized in that, described changeover portion is provided with the depressed area caving inward.
4. stress-type cellular phone power supplies key according to claim 3, is characterized in that, described depressed area is smooth arcuate structure.
5. stress-type cellular phone power supplies key according to claim 1, is characterized in that, on described button base lateral surface, also establishes stud bump.
6. stress-type cellular phone power supplies key according to claim 1, is characterized in that, described stud bump is positioned at the correspondence position of conductive base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158339.XU CN203872245U (en) | 2014-04-02 | 2014-04-02 | Stress type power supply key of mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420158339.XU CN203872245U (en) | 2014-04-02 | 2014-04-02 | Stress type power supply key of mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203872245U true CN203872245U (en) | 2014-10-08 |
Family
ID=51653164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420158339.XU Expired - Fee Related CN203872245U (en) | 2014-04-02 | 2014-04-02 | Stress type power supply key of mobile phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203872245U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017120785A1 (en) * | 2016-01-13 | 2017-07-20 | 邢皓宇 | Alcohol tester |
-
2014
- 2014-04-02 CN CN201420158339.XU patent/CN203872245U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017120785A1 (en) * | 2016-01-13 | 2017-07-20 | 邢皓宇 | Alcohol tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160126 Address after: 201407, 295, building 1, 3 Qiao Qian Road, Tsing Hua Road, Shanghai, Fengxian District Patentee after: Shanghai Mak Intelligent Technology Co., Ltd. Address before: 200235, 4, 20 middle Xu Xu Road, Shanghai, Xuhui District Patentee before: Shanghai Basewin Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 Termination date: 20180402 |