CN207601747U - A kind of Wireless Keyboard with charge function - Google Patents
A kind of Wireless Keyboard with charge function Download PDFInfo
- Publication number
- CN207601747U CN207601747U CN201721767628.XU CN201721767628U CN207601747U CN 207601747 U CN207601747 U CN 207601747U CN 201721767628 U CN201721767628 U CN 201721767628U CN 207601747 U CN207601747 U CN 207601747U
- Authority
- CN
- China
- Prior art keywords
- transmitting coil
- inverter circuit
- mounting seat
- backing plate
- circuits
- 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
Links
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a kind of Wireless Keyboards with charge function, including realizing function module and mounting seat, the mounting seat is equipped with USB jack, inverter circuit, the first transmitting coil, receiving coil, AC DC circuits, regulator circuit and rechargeable battery, USB jack is connected with inverter circuit, inverter circuit is connected with the first transmitting coil, receiving coil is connected with AC DC circuits, AC DC circuits are connected with regulator circuit, circuit output end of pressure-stabilizing is connected with rechargeable battery, and the function module is arranged on mounting seat upper surface.The converting direct-current power into alternating-current power of input is output to the first transmitting coil by the utility model by inverter circuit, first transmitting coil exports the magnetic field signal of alternation, the magnetic field energy received is converted into alternating current by receiving coil, direct current is finally converted by AC DC circuits, the charging operations to rechargeable battery are realized, without frequently replacing the supplying cell of Wireless Keyboard again.The utility model is used as Computer key input unit.
Description
Technical field
The utility model is related to computer fittings technical fields, are led more specifically to a kind of Wireless Keyboard structure technology
Domain.
Background technology
With constantly bring forth new ideas progress and the improvement of people's living standards of science and technology, computer is lived work into everyone
The necessity of work, people can easily be entertained and be worked using computer.And keyboard is as the necessary input dress of computer
It puts, needs to realize the connection of keyboard and host computer using data line, due to the presence of data line, affect user to keyboard
Operation, therefore those skilled in the art are designed to a Wireless Keyboard, module is connected keyboard with host computer by radio communication,
Realize communication connection, this Wireless Keyboard is needed using battery powered, and leading to user's needs, continually battery carries out replacement operation,
Using being inconvenient.
Utility model content
The technical problems to be solved in the utility model is：A kind of keyboard structure with wireless charging function is provided.
The solution that the utility model solves its technical problem is：
A kind of Wireless Keyboard with charge function, including realizing that keyboard is wirelessly input to the function module of function and installation bottom
Seat, the mounting seat are equipped with USB jack, inverter circuit, the first transmitting coil, receiving coil, AC-DC circuits, regulator circuit
And the rechargeable battery for function module power supply, the USB jack are connected with inverter circuit input terminal, the inverter circuit is defeated
Outlet is connected with the first transmitting coil, and the receiving coil receives the magnetic field signal of alternation that the first transmitting coil is sent out, institute
It states receiving coil with AC-DC circuit input ends to be connected, the AC-DC circuit output ends are connected with regulator circuit input terminal, described
Circuit output end of pressure-stabilizing is connected with rechargeable battery, and the function module is arranged on mounting seat upper surface.
As a further improvement of the above technical scheme, the mounting seat includes pull backing plate and drawer babinet, institute
It states front and rear sides face in drawer box body and is equipped with the guide rail component to match with pull backing plate, the pull backing plate is arranged on guide rail
On component, the pull backing plate is equipped with the second transmitting coil, and second transmitting coil is connected with inverter circuit output terminal.
As a further improvement of the above technical scheme, it is equipped on the outside of the pull backing plate and draws handle.
The beneficial effects of the utility model are：The direct current of input is converted into exchanging by the utility model by inverter circuit
Electricity output is to the first transmitting coil, and the first transmitting coil exports the magnetic field signal of alternation, based on electromagnetic induction principle, receiving coil
The magnetic field energy received is converted into alternating current, direct current is finally converted by AC-DC circuits, is realized to chargeable electricity
The charging operations in pond, without frequently replacing the supplying cell of Wireless Keyboard again, use is more convenient.The utility model is used as computer
Press key input device.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is the part of the embodiment of the utility model rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His designing scheme and attached drawing.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the circuit module frame figure of the utility model.
Specific embodiment
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is the part of the embodiment rather than whole embodiments of the utility model, the embodiment based on the utility model, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and refer to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
With reference to Fig. 1~Fig. 2, the utility model discloses a kind of Wireless Keyboard with charge function, including realize keyboard without
The function module 1 of line input function and mounting seat 2, the mounting seat 2 are equipped with USB jack 3, inverter circuit, the first hair
Ray circle 5, receiving coil 6, AC-DC circuits, regulator circuit and the rechargeable battery 4 powered for function module 1, the USB
Socket 3 is connected with inverter circuit input terminal, and the inverter circuit output terminal is connected with the first transmitting coil 5, the receiving coil 6
The magnetic field signal of alternation that the first transmitting coil 5 is sent out is received, the receiving coil 6 is connected with AC-DC circuit input ends, institute
It states AC-DC circuit output ends with regulator circuit input terminal to be connected, the circuit output end of pressure-stabilizing is connected with rechargeable battery 4, institute
It states function module 1 and is arranged on 2 upper surface of mounting seat.Specifically, the utility model by inverter circuit by the direct current of input
It is converted into alternating current and is output to the first transmitting coil 5, the first transmitting coil 5 exports the magnetic field signal of alternation, based on electromagnetic induction
The magnetic field energy received is converted into alternating current by principle, receiving coil 6, and direct current is finally converted by AC-DC circuits,
Realize the charging operations to rechargeable battery 4, without frequently replacing the supplying cell of Wireless Keyboard again, use is more convenient.
Be further used as preferred embodiment, it is generally the case that Wireless Keyboard be it is matching used with wireless mouse, i.e.,
Wireless mouse equally exists the technical issues of needs frequently replace battery, therefore in specific embodiment of the present invention, described
Mounting seat 2 includes pull backing plate 21 and drawer babinet 22, and front and rear sides face is equipped with and pull in the drawer babinet 22
The guide rail component 23 that backing plate 21 matches, the pull backing plate 21 are arranged on guide rail component 23, are set on the pull backing plate 21
There is the second transmitting coil 7, second transmitting coil 7 is connected with inverter circuit output terminal, is wireless using the second transmitting coil 7
Mouse provides the magnetic field signal of alternation, and the utility model is enable to be matched with wireless mouse, without being that wireless mouse is purchased again
Put charging unit.
Preferred embodiment is further used as, for ease of carrying out draw operation to the pull backing plate 21, this practicality is new
In type specific embodiment, 21 outside of pull backing plate, which is equipped with, draws 24, and user is by drawing 24, you can easily to pull
Backing plate 21 realizes draw operation.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (3)
1. a kind of Wireless Keyboard with charge function, including realizing that keyboard is wirelessly input to the function module (1) of function, feature exists
In：Further include mounting seat (2), the mounting seat (2) equipped with USB jack (3), inverter circuit, the first transmitting coil (5),
Receiving coil (6), AC-DC circuits, regulator circuit and the rechargeable battery (4) for function module (1) power supply, the USB are inserted
Mouth (3) is connected with inverter circuit input terminal, and the inverter circuit output terminal is connected with the first transmitting coil (5), the reception line
Circle (6) receives the magnetic field signal of alternation that the first transmitting coil (5) is sent out, and the receiving coil (6) inputs with AC-DC circuits
End is connected, and the AC-DC circuit output ends are connected with regulator circuit input terminal, the circuit output end of pressure-stabilizing and rechargeable battery
(4) it is connected, the function module (1) is arranged on mounting seat (2) upper surface.
2. a kind of Wireless Keyboard with charge function according to claim 1, it is characterised in that：The mounting seat (2)
Including pull backing plate (21) and drawer babinet (22), the interior front and rear sides face of drawer babinet (22) is equipped with and pull backing plate
(21) guide rail component (23) to match, the pull backing plate (21) are arranged on guide rail component (23), the pull backing plate
(21) the second transmitting coil (7) is equipped with, second transmitting coil (7) is connected with inverter circuit output terminal.
3. a kind of Wireless Keyboard with charge function according to claim 2, it is characterised in that：The pull backing plate (21)
Outside, which is equipped with, draws (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767628.XU CN207601747U (en) | 2017-12-14 | 2017-12-14 | A kind of Wireless Keyboard with charge function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721767628.XU CN207601747U (en) | 2017-12-14 | 2017-12-14 | A kind of Wireless Keyboard with charge function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207601747U true CN207601747U (en) | 2018-07-10 |
Family
ID=62766890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721767628.XU Expired - Fee Related CN207601747U (en) | 2017-12-14 | 2017-12-14 | A kind of Wireless Keyboard with charge function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207601747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111399663A (en) * | 2018-12-31 | 2020-07-10 | 石昊泽 | Laser keyboard capable of being charged wirelessly |
-
2017
- 2017-12-14 CN CN201721767628.XU patent/CN207601747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111399663A (en) * | 2018-12-31 | 2020-07-10 | 石昊泽 | Laser keyboard capable of being charged wirelessly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |