CN206322118U - Wireless power bluetooth keyboard - Google Patents
Wireless power bluetooth keyboard Download PDFInfo
- Publication number
- CN206322118U CN206322118U CN201621067589.8U CN201621067589U CN206322118U CN 206322118 U CN206322118 U CN 206322118U CN 201621067589 U CN201621067589 U CN 201621067589U CN 206322118 U CN206322118 U CN 206322118U
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- CN
- China
- Prior art keywords
- keyboard
- wireless power
- inductance coil
- power bluetooth
- panel computer
- 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.)
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Abstract
The utility model discloses a kind of wireless power bluetooth keyboard, including keyboard body, the keyboard body is provided with the rotating shaft for fixed flat planar computer, keyboard inductance coil is provided with the rotating shaft, the keyboard inductance coil is placed in the magnetic field of the change of panel computer inductance coil generation, the keyboard inductance coil is electrically connected with a pcb board, and the pcb board is electrically connected with a bluetooth module communicated with panel computer.The utility model has easy to use, portable, low cost and other advantages.
Description
Technical field
The utility model is related to keyboard, more particularly to it is a kind of use cooperatively with panel computer it is easy to operate, portable, into
This low wireless power bluetooth keyboard.
Background technology
With the development of computer technology, the very big change of the form generation of computer, from desktop computer to notebook, until
Nearest popular panel computer.However, panel computer can not give the impression of common computer keyboard operation, it is this people
A keyboard can be usually configured for panel computer, it is more convenient using keyboard operation when needing to rapidly input.Existing keyboard
Typically powered by internal battery or external power supply, it is very inconvenient when battery electric quantity is not enough or occasion is used out of doors etc.,
It is not portable.
Utility model content
To overcome the shortcoming of prior art, the utility model purpose is to provide a kind of behaviour used cooperatively with panel computer
Make convenient, portable, low cost wireless power bluetooth keyboard.
The utility model realized by following technical measures, a kind of wireless power bluetooth keyboard, including keyboard body, institute
Stating keyboard body and being provided with is used in the rotating shaft of fixed flat planar computer, the rotating shaft be provided with keyboard inductance coil, the keyboard electricity
Sense coil is placed in the magnetic field of the change of panel computer inductance coil generation, and the keyboard inductance coil is electrically connected with a pcb board,
The pcb board is electrically connected with a bluetooth module communicated with panel computer.
It is used as a kind of preferred embodiment, when panel computer is inserted into the rotating shaft, the keyboard inductance coil and flat board
Computer inductance coil is in contact.
As a kind of preferred embodiment, the phase magnet attracting with panel computer magnetic is provided with the rotating shaft.
As a kind of preferred embodiment, the keyboard body includes upper lid, lower cover, and be placed between lid and lower cover by
Key unit, the keycap of the push-button unit exposes in upper exterior surface, and primary antibody foundary weight is provided between the push-button unit and lower cover
Plate.
As a kind of preferred embodiment, a balancing weight is installed on the lower lid.
As a kind of preferred embodiment, be provided with the lower lid one it is corresponding with the Hall sensor position of panel computer stop
Dormancy magnet.
As a kind of preferred embodiment, a toggle switch electrically connected with pcb board is additionally provided with the lower lid.
As a kind of preferred embodiment, the pcb board is on lower lid.
Keyboard of the present utility model is provided with that can install the rotating shaft of panel computer, and rotating shaft is interior to be provided with keyboard inductance coil, by band
When the panel computer for changing magnetic field is inserted into rotating shaft, the inductance coil of keyboard and the inductance coil of panel computer close to and connect
Touch, keyboard inductance coil is in the electromagnetic field for the change that panel computer is produced, so that keyboard inductance coil produces induced-current,
And powered for keyboard.The utility model is without internal battery or external power supply, as long as panel computer has electricity, keyboard just can be supplied wirelessly
Electricity is operated, and facilitates portable, also reduces the manufacturing cost of product.
Brief description of the drawings
Fig. 1 is the decomposing schematic representation of the utility model embodiment；
Fig. 2 is the keyboard body of the utility model embodiment and the assembling schematic diagram of panel computer.
Embodiment
With reference to embodiment and compare accompanying drawing the utility model is described in further detail.
A kind of wireless power bluetooth keyboard, with reference to Fig. 1 and Fig. 2, including keyboard body, the keyboard body, which is provided with, to be used for
Keyboard inductance coil 10 is provided with the rotating shaft 1 of fixed flat planar computer, the rotating shaft 1, the keyboard inductance coil 10 is placed in flat board
In the magnetic field for the change that computer inductance coil is produced, the keyboard inductance coil 10 is electrically connected with a pcb board 5, the pcb board 5
It is electrically connected with a bluetooth module communicated with panel computer.
This wireless power bluetooth keyboard is provided with that can install the rotating shaft 1 of panel computer, and rotating shaft 1 is interior to be provided with keyboard inductance coil
10, when the panel computer with variation magnetic field is inserted into rotating shaft 1, the inductance coil of keyboard inductance coil 10 and panel computer
Close, keyboard inductance coil 10 is in the electromagnetic field for the change that panel computer is produced, so that keyboard inductance coil 10 produces sense
Induced current, and powered for the pcb board 5 of keyboard, in order to rapidly input.Keyboard plug and play of the present utility model, as long as flat board
Computer has electricity, and keyboard can just work, without battery, safer, be easy to carry.
The wireless power bluetooth keyboard of one embodiment, specifically can be with the basis of previous technique scheme with reference to Fig. 2
It is that, when panel computer is inserted into rotating shaft 1, keyboard inductance coil 10 is in contact with panel computer inductance coil, so as to produce
Bigger induced-current.
The wireless power bluetooth keyboard of one embodiment, specifically can be with the basis of previous technique scheme with reference to Fig. 1
It is that the phase magnet 9 attracting with panel computer magnetic is provided with rotating shaft 1, so that keyboard inductance coil 10 and panel computer inductance
Coil contact is closer.
The wireless power bluetooth keyboard of one embodiment, specifically can be with the basis of previous technique scheme with reference to Fig. 1
It is that keyboard body includes upper lid 4, lower cover 8, and the push-button unit 3 being placed between lid 4 and lower cover 8, the key of push-button unit 3
Cap exposes in the upper outer surface of lid 4, and primary antibody foundary weight plate 2 is provided between push-button unit 3 and lower cover 8, so as to prevent because of pressing keycap pressure
Power is excessive to cause keyboard to damage.
The wireless power bluetooth keyboard of one embodiment, specifically can be with the basis of previous technique scheme with reference to Fig. 1
It is that a balancing weight 7 is installed on lower cover 8, so that the weight of keyboard body is aggravated, to be fixed on when panel computer in rotating shaft 1
Shi Buhui falls backward.
The wireless power bluetooth keyboard of one embodiment, specifically can be with the basis of previous technique scheme with reference to Fig. 1
It is that a dormancy magnet 6 corresponding with the Hall sensor position of panel computer is installed on lower cover 8, so that when keyboard and flat board
Panel computer can be locked screen automatically when computer closes, protection panel computer screen and power saving.
The wireless power bluetooth keyboard of one embodiment, specifically can be with the basis of previous technique scheme with reference to Fig. 1
It is that a toggle switch electrically connected with pcb board 5 is additionally provided with lower cover 8, is controlled to the power supply to keyboard, improves power supply
Utilization rate.
The wireless power bluetooth keyboard of one embodiment, specifically can be with the basis of previous technique scheme with reference to Fig. 1
It is that pcb board 5 is on the lower lid.
Above is the elaboration carried out to the utility model wireless power bluetooth keyboard, is used to help understand the utility model,
But embodiment of the present utility model is simultaneously not restricted to the described embodiments, made under any principle without departing from the utility model
Change, modification, substitute, combination, simplify, should be equivalent substitute mode, be included in protection domain of the present utility model it
It is interior.
Claims (8)
1. a kind of wireless power bluetooth keyboard, it is characterised in that：Including keyboard body, the keyboard body, which is provided with, to be used to fix
Keyboard inductance coil is provided with the rotating shaft of panel computer, the rotating shaft, the keyboard inductance coil is placed in panel computer inductor wire
In the magnetic field for enclosing the change produced, the keyboard inductance coil is electrically connected with a pcb board, and the pcb board is electrically connected with one with putting down
The bluetooth module of plate compunlcation.
2. wireless power bluetooth keyboard according to claim 1, it is characterised in that：When panel computer is inserted into the rotating shaft
When interior, the keyboard inductance coil is in contact with panel computer inductance coil.
3. wireless power bluetooth keyboard according to claim 2, it is characterised in that：It is provided with the rotating shaft and panel computer
The attracting phase magnet of magnetic.
4. wireless power bluetooth keyboard according to claim 1, it is characterised in that：The keyboard body include Shang Gai, under
Lid, and the push-button unit being placed between lid and lower cover, the keycap of the push-button unit exposes in upper exterior surface, described to press
Primary antibody foundary weight plate is provided between key unit and lower cover.
5. wireless power bluetooth keyboard according to claim 4, it is characterised in that：A counterweight is installed on the lower lid
Block.
6. wireless power bluetooth keyboard according to claim 4, it is characterised in that：One and flat board are installed on the lower lid
The corresponding dormancy magnet in Hall sensor position of computer.
7. wireless power bluetooth keyboard according to claim 4, it is characterised in that：One and PCB are additionally provided with the lower lid
The toggle switch of plate electrical connection.
8. wireless power bluetooth keyboard according to claim 4, it is characterised in that：The pcb board is on lower lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067589.8U CN206322118U (en) | 2016-09-20 | 2016-09-20 | Wireless power bluetooth keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621067589.8U CN206322118U (en) | 2016-09-20 | 2016-09-20 | Wireless power bluetooth keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322118U true CN206322118U (en) | 2017-07-11 |
Family
ID=59262463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621067589.8U Active CN206322118U (en) | 2016-09-20 | 2016-09-20 | Wireless power bluetooth keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796687A (en) * | 2020-06-30 | 2020-10-20 | 上海创功通讯技术有限公司 | Driving device of keyboard and tablet computer |
-
2016
- 2016-09-20 CN CN201621067589.8U patent/CN206322118U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111796687A (en) * | 2020-06-30 | 2020-10-20 | 上海创功通讯技术有限公司 | Driving device of keyboard and tablet computer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |