CN204102041U - The NFC Wireless Keyboard protective sleeve of a kind of mobile phone or panel computer - Google Patents
The NFC Wireless Keyboard protective sleeve of a kind of mobile phone or panel computer Download PDFInfo
- Publication number
- CN204102041U CN204102041U CN201420552944.5U CN201420552944U CN204102041U CN 204102041 U CN204102041 U CN 204102041U CN 201420552944 U CN201420552944 U CN 201420552944U CN 204102041 U CN204102041 U CN 204102041U
- Authority
- CN
- China
- Prior art keywords
- protective sleeve
- keyboard
- mobile phone
- pcb
- circuit board
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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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- Input From Keyboards Or The Like (AREA)
- Telephone Set Structure (AREA)
- Telephone Function (AREA)
Abstract
The NFC Wireless Keyboard protective sleeve of a kind of mobile phone or panel computer; it relates to technical field of electronic equipment; the lower end of protective sleeve drain pan is provided with shell on protective sleeve; the upper surface of protective sleeve drain pan is provided with carrying coil; on protective sleeve, the upper surface of shell is provided with printed circuit board (PCB); the upper surface of printed circuit board (PCB) is provided with keyboard panel, and the two-port of carrying coil is connected with printed circuit board (PCB).The utility model structure is simple, reasonable in design and easy to use, and keyboard and protective sleeve unite two into one, and it is easy to carry, obtain energy by internal coil from wireless carrier simultaneously, does not need additional power source or battery.
Description
Technical field:
The utility model relates to technical field of electronic equipment, is specifically related to the NFC Wireless Keyboard protective sleeve of a kind of mobile phone or panel computer.
Background technology:
Along with the development of smart mobile phone and dull and stereotyped computer technology, except basic call function, its amusement function and business function obtain great reinforcement, and keyboard typing is compared with touch screen writing as the input mode of traditional habit, still maintain high input speed, identify the advantages such as accurate.The connection of current mobile phone (panel computer) and keyboard has following several mode substantially:
1), mobile phone physical keyboard: its advantage is without the need to extra members, simple to operate, has suitable user base; Shortcoming is limited by the restriction of hardware physical size, and keyboard and screen are all less than normal, use inconvenience;
2), external wired keyboard: its advantage to connect standard QWERTY full keyboard, meets tradition typewriting custom; Shortcoming is connected by USB or other cable, uses and carry very inconvenient;
3), blue teeth wireless keyboard: its advantage is wireless connections, easy to use; Shortcoming will be matched before using, and troublesome poeration, power consumption is large to be needed with battery, and cost is high.
Utility model content:
The purpose of this utility model is to provide the NFC Wireless Keyboard protective sleeve of a kind of mobile phone or panel computer; its structure is simple, reasonable in design and easy to use; keyboard and protective sleeve unite two into one; it is easy to carry; obtain energy by internal coil from wireless carrier simultaneously, do not need additional power source or battery.
In order to solve the problem existing for background technology; the utility model is by the following technical solutions: it comprises shell on protective sleeve drain pan, protective sleeve, printed circuit board (PCB), keyboard panel and carrying coil; the lower end of protective sleeve drain pan is provided with shell on protective sleeve; the upper surface of protective sleeve drain pan is provided with carrying coil; on protective sleeve, the upper surface of shell is provided with printed circuit board (PCB); the upper surface of printed circuit board (PCB) is provided with keyboard panel, and the two-port of carrying coil is connected with printed circuit board (PCB).
On described keyboard panel and protective sleeve, shell is set to integral structure.
Described keyboard panel can be standard QWERTY key, nine palace keyboards, numeric keypad, direction keyboard, gamepad or other keyboard, also can be part or the array configuration of above-mentioned keyboard.
Utility model works principle: the back of mobile phone is fixed on protective sleeve drain pan; and carrying coil is placed between mobile phone and protective sleeve drain pan; NFC communication is carried out by carrying coil and mobile phone; obtain energy and transmit key information; because carrying coil obtains energy from wireless carrier; therefore not needing additional power source or battery, its key information accepted can be sent in mobile phone by antenna, thus facilitates the use of keyboard key panel.
The utility model has following beneficial effect: its structure is simple, reasonable in design and easy to use, and keyboard and protective sleeve unite two into one, and it is easy to carry, obtain energy by internal coil from wireless carrier simultaneously, does not need additional power source or battery.
Accompanying drawing illustrates:
Fig. 1 is the utility model structural representation.
Embodiment:
Referring to Fig. 1; this embodiment is by the following technical solutions: it comprises shell 2 on protective sleeve drain pan 1, protective sleeve, printed circuit board (PCB) 3, keyboard panel 4 and carrying coil 5; the lower end of protective sleeve drain pan 1 is provided with shell 2 on protective sleeve; the upper surface of protective sleeve drain pan 1 is provided with carrying coil 5; on protective sleeve, the upper surface of shell 2 is provided with printed circuit board (PCB) 3; the upper surface of printed circuit board (PCB) 3 is provided with keyboard panel 4, and the two-port of carrying coil 5 is connected with printed circuit board (PCB) 3.
Described keyboard panel 4 is set to integral structure with shell 2 on protective sleeve.
Described keyboard panel 4 can be standard QWERTY key, nine palace keyboards, numeric keypad, direction keyboard, gamepad or other keyboard, also can be part or the array configuration of above-mentioned keyboard.
This embodiment principle of work: the back of mobile phone is fixed on protective sleeve drain pan; and carrying coil is placed between mobile phone and protective sleeve drain pan; NFC communication is carried out by carrying coil and mobile phone; obtain energy and transmit key information; because carrying coil obtains energy from wireless carrier; therefore not needing additional power source or battery, its key information accepted can be sent in mobile phone by antenna, thus facilitates the use of keyboard key panel.
This embodiment has following beneficial effect: its structure is simple, reasonable in design and easy to use, and keyboard and protective sleeve unite two into one, and it is easy to carry, obtain energy by internal coil from wireless carrier simultaneously, does not need additional power source or battery.
Claims (2)
1. the NFC Wireless Keyboard protective sleeve of a mobile phone or panel computer, it is characterized in that it comprises protective sleeve drain pan (1), shell (2) on protective sleeve, printed circuit board (PCB) (3), keyboard panel (4) and carrying coil (5), the lower end of protective sleeve drain pan (1) is provided with shell on protective sleeve (2), the upper surface of protective sleeve drain pan (1) is provided with carrying coil (5), on protective sleeve, the upper surface of shell (2) is provided with printed circuit board (PCB) (3), the upper surface of printed circuit board (PCB) (3) is provided with keyboard panel (4), the two-port of carrying coil (5) is connected with printed circuit board (PCB) (3).
2. the NFC Wireless Keyboard protective sleeve of a kind of mobile phone according to claim 1 or panel computer, is characterized in that described keyboard panel (4) is set to integral structure with shell (2) on protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552944.5U CN204102041U (en) | 2014-09-25 | 2014-09-25 | The NFC Wireless Keyboard protective sleeve of a kind of mobile phone or panel computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420552944.5U CN204102041U (en) | 2014-09-25 | 2014-09-25 | The NFC Wireless Keyboard protective sleeve of a kind of mobile phone or panel computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204102041U true CN204102041U (en) | 2015-01-14 |
Family
ID=52270453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420552944.5U Expired - Fee Related CN204102041U (en) | 2014-09-25 | 2014-09-25 | The NFC Wireless Keyboard protective sleeve of a kind of mobile phone or panel computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204102041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI616780B (en) * | 2016-09-09 | 2018-03-01 | 宏碁股份有限公司 | Electronic device and control method |
-
2014
- 2014-09-25 CN CN201420552944.5U patent/CN204102041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI616780B (en) * | 2016-09-09 | 2018-03-01 | 宏碁股份有限公司 | Electronic device and control method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150114 Termination date: 20180925 |