CN208092672U - A kind of Chargeable wireless keyboard - Google Patents
A kind of Chargeable wireless keyboard Download PDFInfo
- Publication number
- CN208092672U CN208092672U CN201820538282.4U CN201820538282U CN208092672U CN 208092672 U CN208092672 U CN 208092672U CN 201820538282 U CN201820538282 U CN 201820538282U CN 208092672 U CN208092672 U CN 208092672U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- charging
- charging pad
- lithium battery
- chip
- 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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- Input From Keyboards Or The Like (AREA)
- Power Sources (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of wireless charging keyboards, including keyboard body, charging pad, it is characterized in that setting charging pad, charging pad connects host by power cord, host charges to charging pad, and charging pad transmitting IC chip launches power information, after the wireless charging receiving coil on keyboard bottom case receives electric current with reception IC chip, by power delivery to lithium battery, the charging to lithium battery is completed；Lithium battery continued power realizes that the normal use of keyboard and continuous illumination never power off to keyboard PCB ' A wiring boards and luminescent screen；Bluetooth module is arranged in PCB ' A wiring boards and 2.4G is wirelessly connected, and user is easy to use, and lithium battery repeats to be used for a long time, and achievees the purpose that saving and environmental protection；Overall structure is simple, and charging modes are flexible, cheap, is brought convenience to user, and profit is brought to producer, is worth promoting and uses.
Description
Technical field
The utility model is related to keyboards, more particularly to give Wireless Keyboard charging structure.
Background technology
With the popularization of computers, user is higher and higher to the built-in configuration requirement of computer, while to computer external accessory
It is required that higher and higher, pervious wired keyboard, Wireless Keyboard till now, to user bring a lot of convenience place,
From under computer larger distance, keyboard still can be used.Wireless Keyboard currently on the market using when need first to install and meet
The battery of model, then the USB connector of keyboard is inserted at the USB interface of computer, allow computer to identify the USB of keyboard, then
Begin to use, bring convenient to user but exist simultaneously disadvantage, battery is easy to exhaust, and needs frequent replacement, has both increased purchase
The cost of battery is bought, and old and useless battery is larger to ambient contamination, not environmentally, sometimes also as not buying electricity in time
Pond can not be replaced, and great inconvenience is brought to user.
Invention content
The purpose of this utility model is to provide a kind of Chargeable wireless keyboards, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of Wireless Keyboard of charging, including：Key
Disk ontology, charging pad.
The keyboard body is placed on charging pad.
The keyboard body includes：Keyboard cover, keycap module layer, conductive film, lithium battery, PCB ' A wiring boards, transmission
Line, keyboard board, receives IC chip, wireless charging receiving coil at luminescent screen.
The Chargeable wireless keyboard from top to bottom, is followed successively by keyboard cover, keycap module layer, conductive film, luminescent screen, keyboard
Bottom plate.
Position is arranged among keyboard board in the wireless charging receiving coil；The reception IC chip is arranged at keyboard bottom
On plate, it is located at the left side of wireless charging receiving coil；The luminescent screen is located on keyboard board；The conductive film is located at luminescent screen
On, conductive film upper left side is equipped with lithium battery, and right side is equipped with PCB ' A wiring boards；The keycap module layer is located on conductive film；It is described
Keyboard cover is located on keycap module layer；When the keyboard cover and keyboard board press together, centre, which is formed with, holds space,
The left side slightly place of descending is equipped with switch；The luminescent screen, conductive film, keycap module layer are in the same size, and being respectively positioned on keyboard has in appearance space.
There is transmission line connection between the wireless charging receiving coil being arranged on keyboard board and reception IC chip；Institute
Stating between the lithium battery received on IC chip and conductive film has transmission line connection；Have between the lithium battery and PCB ' A wiring boards
Transmission line connects；PCB ' A the wiring boards are equipped with bluetooth and 2.4G is wirelessly connected component；Between the conductive film and luminescent screen
There is transmission line connection.
The charging pad includes：Gasket, wireless charging transmitting coil, transmitting IC chip.
The gasket is formed by 2 layers, and wireless charging transmitting coil is located at the centre position in 2 layers of gasket interlayer；The hair
Penetrate wireless charging transmitting coil upper right side of the IC chip in 2 layers of gasket interlayer；It is set between the charging pad and host computer
There is electric power connection line.
As a preferred embodiment, the charging pad is more slightly larger than keyboard body, and keyboard body is placed on charging pad；It is described
The inner materials of charging pad are natural rubber, and surface is cloth, and a variety of colors or pattern are designed in charging pad surface as needed.
The utility model has the beneficial effects that：Charging pad is set, and charging pad connects host by power cord, and host is to charging
Pad electricity, charging pad transmitting IC chip launch power information, the wireless charging receiving coil on keyboard bottom case and reception
After IC chip receives electric current, by power delivery to lithium battery, the charging to lithium battery is completed；Lithium battery continued power is to keyboard
PCB ' A wiring boards and luminescent screen realize that the normal use of keyboard and continuous illumination never power off；Bluetooth is arranged in PCB ' A wiring boards
Component and 2.4G are wirelessly connected, and one key switching, user is easy to use, and lithium battery repeats to be used for a long time, and reaches saving and environmental protection
Purpose；Overall structure is simple, and charging modes are flexible, cheap, is brought convenience to user, and profit is brought to producer, is worth big
It pushes wide and uses.
【Description of the drawings】
Fig. 1 is the utility model keyboard and charging pad exploded view；
Fig. 2 is that the utility model keyboard is placed on schematic diagram on charging pad.
Wherein：A- keyboard bodies, A1- keyboards cover, A2- keycaps module layer, A3- conductive films, A31- lithium batteries, A32-
PCB ' A wiring boards, A4- luminescent screens, A5- keyboard boards, A51- receive IC chip, A52- wireless chargings receiving coil, B- chargings
Pad, B1- gaskets, B2- wireless chargings transmitting coil, B3- transmittings IC chip, C- transmission lines, D- power cords, E- host computers, F--
Display, H- switches
【Specific implementation mode】
The technical solution of this patent is described in more detail With reference to embodiment.
This specific embodiment is the explanation to the utility model, is not limitations of the present invention, this field skill
Art personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as
It is all protected by Patent Law in the right of the utility model.
Please refer to Fig.1-Fig. 2, a kind of Wireless Keyboard of charging, including：Keyboard body A, charging pad B.
The keyboard body A is located on charging pad B.
The keyboard body A includes：Keyboard cover A1, keycap module layer A2, conductive film A3, lithium battery A31, PCB ' A lines
Road plate A32, luminescent screen A4, keyboard board A5, IC chip A51, wireless charging receiving coil A51 are received.
The Chargeable wireless keyboard from top to bottom, is followed successively by button cover A1, keycap module layer A2, conductive film A3, shines
Plate A4, keyboard board A5.
Position is arranged among keyboard board A5 in the wireless charging receiving coil A52；The reception IC chip A51 settings
On keyboard board A5, it is located at the left side of wireless charging receiving coil A52；The luminescent screen A4 is located on keyboard board A5；Institute
It states conductive film A3 to be located on luminescent screen A4, conductive film A3 upper left sides are equipped with lithium battery A31, and right side is equipped with PCB ' A wiring boards A32；
The keycap module layer A2 is located on conductive film A3；The keyboard cover A1 is located on keycap module layer A2；The keycap cover
When A1 and keyboard board A5 are pressed together, centre, which is formed with, holds space, and the left side slightly place of descending is equipped with switch；The luminescent screen A2,
Conductive film A3, keycap module layer A2 are in the same size, and being respectively positioned on keyboard has in appearance space.
There is transmission between the wireless charging receiving coil A52 being arranged on keyboard board A2 and reception IC chip A51
Line C connections；Described receive on IC chip A51 and conductive film has transmission line C connections between the lithium battery A31 of A3；The lithium battery
There are transmission line C connections between A31 and PCB ' A wiring boards A32；There are transmission line C connections between the conductive film A3 and luminescent screen A4.
It is provided with that 2.4G is wirelessly connected and bluetooth module, user stir setting according to using on the PCB ' A wiring boards A32
Switch in keyboard side realizes that bluetooth and 2.4G wirelessly switch use.
The charging pad B includes：Gasket B1, wireless charging transmitting coil B2, transmitting IC chip B3.
The gasket B1 is formed by 2 layers, and wireless charging transmitting coil B2 is located at the centre position in 2 layers of gasket B1 interlayers；
The transmitting IC chip B3 is located at the upper right sides wireless charging transmitting coil B2 in 2 layers of gasket B1 interlayers；The charging pad B and electricity
Electric power connection line D is equipped between brain server E.
As a preferred embodiment, the charging pad B is more slightly larger than keyboard body A, and keyboard body A is placed on charging pad B；
The inner materials of the charging pad B are natural rubber, and surface is cloth, charging pad B surface design as needed a variety of colors or
Pattern.
A kind of charging keyboard operation principle of the utility model is：Power cord, computer are equipped between charging pad and host computer
Host gives charging pad charging, and after the wireless charging transmitting coil of charging pad receives charging signals, power information, which passes through, emits IC cores
Piece is sent；The wireless charging receiving coil of keyboard board receives power supply signal, and the wireless charging of keyboard board receives line
There are transmission line connection, wireless charging receiving coil that power information is transferred to reception IC chip between circle and reception IC chip；It connects
There is transmission line connection between lithium battery in receipts IC chip and conductive film, receives IC chip and lithium battery is defeated by fax, to complete
The charging work of pairs of lithium battery；There is transmission line connection between lithium battery and PCB ' A wiring boards, lithium battery is to PCB ' A wiring boards
Power supply, PCB ' A wiring boards are equipped with 2.4G wireless connections and bluetooth module, realize that bluetooth and the switching of 2.4G wireless one-keys use,
Keyboard normal use has transmission line connection, lithium battery to power luminescent screen, keyboard is made to continue to send out between conductive film and luminescent screen
Light.
When a kind of the utility model charging keyboard work, keyboard is placed on charging pad, charging pad by with host computer
Power supply is provided, by the transmitting, reception, transmission of power supply signal, completes the charging to lithium battery, lithium battery power supply gives PCB ' A lines
Road plate, the normal use for realizing keyboard, power to luminescent screen, make keyboard continuous illumination, do not power off permanently；When keyboard from computer compared with
At a distance in use, charging pad is directly connected to external power supply, equally charge to lithium battery.
A kind of rechargeable wireless keyboard of the utility model, because lithium battery can be used with recharge, validity period limit for length saves
Cost is conducive to environmental protection；Overall structure is simple, and charging modes are flexible, cheap, is brought convenience to user, and profit is brought to producer
Profit, is worth promoting and uses.
Described above is only the preferred embodiment of the utility model, and above-mentioned specific embodiment is not to the utility model
Limitation.In the technological thought scope of the utility model, various modifications and modification, the ordinary skill of all this fields can occur
Retouching, modification or the equivalent replacement that personnel are made as described above belong to the range that the utility model is protected.
Claims (2)
1. a kind of Chargeable wireless keyboard, including：Keyboard body, charging pad；It is characterized in that,
The keyboard body is placed on charging pad；
The keyboard body includes：Keyboard cover, keycap module layer, conductive film, lithium battery, PCB ' A wiring boards, transmission line, hair
Tabula rasa, receives IC chip, wireless charging receiving coil at keyboard board；
The Chargeable wireless keyboard from top to bottom, is followed successively by keyboard cover, keycap module layer, conductive film, luminescent screen, keyboard bottom
Plate；
Position is arranged among keyboard board in the wireless charging receiving coil；The reception IC chip is arranged in keyboard board
On, it is located at the left side of wireless charging receiving coil；The luminescent screen is located on keyboard board；The conductive film is located at luminescent screen
On, conductive film upper left side is equipped with lithium battery, and right side is equipped with PCB ' A wiring boards；The keycap module layer is located on conductive film；It is described
Keyboard cover is located on keycap module layer；When the keyboard cover and keyboard board press together, centre, which is formed with, holds space,
The left side slightly place of descending is equipped with switch；The luminescent screen, conductive film, keycap module layer are in the same size, and being respectively positioned on keyboard has in appearance space；
There is transmission line connection between the wireless charging receiving coil being arranged on keyboard board and reception IC chip；It is described to connect
There is transmission line connection between lithium battery in receipts IC chip and conductive film；There is transmission between the lithium battery and PCB ' A wiring boards
Line connects；PCB ' A the wiring boards are equipped with bluetooth and 2.4G is wirelessly connected component；There is biography between the conductive film and luminescent screen
Defeated line connection；
The charging pad includes：Gasket, wireless charging transmitting coil, transmitting IC chip；
The gasket is formed by 2 layers, and wireless charging transmitting coil is located at the centre position in 2 layers of gasket interlayer；The transmitting IC
Chip is located at the wireless charging transmitting coil upper right side in 2 layers of gasket interlayer；Electricity is equipped between the charging pad and host computer
Source connecting line.
2. a kind of Chargeable wireless keyboard according to claim 1, it is characterised in that：The charging pad is slightly than keyboard body
Greatly, keyboard body is placed on charging pad；The inner materials of the charging pad are natural rubber, and surface is cloth, charging pad surface
Design a variety of colors or pattern as needed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538282.4U CN208092672U (en) | 2018-04-16 | 2018-04-16 | A kind of Chargeable wireless keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820538282.4U CN208092672U (en) | 2018-04-16 | 2018-04-16 | A kind of Chargeable wireless keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208092672U true CN208092672U (en) | 2018-11-13 |
Family
ID=64056323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820538282.4U Expired - Fee Related CN208092672U (en) | 2018-04-16 | 2018-04-16 | A kind of Chargeable wireless keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208092672U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110377163A (en) * | 2019-07-04 | 2019-10-25 | 深圳市恒怡多精彩科技有限公司 | Bluetooth keyboard with pictograph U slot wireless charging function |
| CN111399663A (en) * | 2018-12-31 | 2020-07-10 | 石昊泽 | Laser keyboard capable of being charged wirelessly |
-
2018
- 2018-04-16 CN CN201820538282.4U patent/CN208092672U/en not_active Expired - Fee Related
Cited By (2)
| 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 |
| CN110377163A (en) * | 2019-07-04 | 2019-10-25 | 深圳市恒怡多精彩科技有限公司 | Bluetooth keyboard with pictograph U slot wireless charging function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190712 Address after: Room 201, 240 Shijie Xinfeng West Road, Shijie Town, Dongguan City, Guangdong Province Patentee after: Dongguan Zhiweis Electronic Technology Co., Ltd. Address before: 523770 Building B, 88 Yinying Road, Gaoying Village, Dalang Town, Dongguan City, Guangdong Province Patentee before: Dongguan Dongfang Ming Jie Electronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 Termination date: 20200416 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |