CN207718778U - A kind of wireless and passive electronic table tablet stand system - Google Patents
A kind of wireless and passive electronic table tablet stand system Download PDFInfo
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- CN207718778U CN207718778U CN201820028710.9U CN201820028710U CN207718778U CN 207718778 U CN207718778 U CN 207718778U CN 201820028710 U CN201820028710 U CN 201820028710U CN 207718778 U CN207718778 U CN 207718778U
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- wireless
- electronic table
- table tablet
- data communication
- communication module
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Abstract
The utility model discloses a kind of wireless and passive electronic table tablet stand systems, including multiple electronic table tablet stands, a power supply chassis and content update equipment；It is both provided with receiving coil, electric ink display screen, wireless data communication module and microprocessor in each electronic table tablet stand；The power supply chassis is centralized wireless power chassis, is internally provided with multiple transmit coils, an electronic table tablet stand rest area is respectively set above each transmit coil, wireless power is carried out for placing electronic table tablet stand, and to it；Transmit coil in power supply chassis is connect with cable power generates electromagnetic signal, when the communication coil inside electronic table tablet stand senses the electromagnetic signal that transmit coil generates, generates the power supply of electric current electron table board；Wireless data communication module is provided in the content update equipment, wireless data communication module is carried out wireless communication with the wireless data communication module in multiple electronic table tablet stands and connect.The utility model power supply is convenient, is not necessarily to battery, can be used as common papery table board.
Description
Technical field
The utility model is related to a kind of wireless and passive electronic table tablet stand systems.
Background technology
The electronic table tablet stand of domestic market generally uses battery powered, battery capacity limited so that electronic table tablet stand uses
Limited time needs staff's periodic charge；If electronic table tablet stand usage amount is more, then its charging is extremely onerous, when by consuming a large amount of
Between cost and manpower；And the structure of electronic table tablet stand is all LCD or LED on the market, power consumption itself is more, when causing to use
Between do not grow.
Therefore, it is necessary to design a kind of power supply convenience, the electronic table tablet stand system that can be shown for a long time.
Utility model content
The technical issues of the utility model is solved is in view of the deficiencies of the prior art, to provide a kind of wireless and passive electronics
Table board system is not necessarily to supply lines, can show, can be used as common papery table board, operation side for a long time without using battery
Just, maintenance cost is low, energy conservation and environmental protection.
Technical solution provided by the utility model is：
A kind of wireless and passive electronic table tablet stand system, including multiple electronic table tablet stands, a power supply chassis and content update equipment
(computer, mobile terminal etc.)；
Be both provided in each electronic table tablet stand receiving coil, electric ink display screen, the first wireless data communication module and
Microprocessor；Electric ink display screen and the first wireless data communication module are connected with microprocessor；
The power supply chassis is centralized wireless power chassis, is internally provided with multiple transmit coils, each transmit coil
An electronic table tablet stand rest area is respectively set in top, and wireless power is carried out for placing electronic table tablet stand, and to it；Multiple transmission lines
For circle with the receiving coil in multiple electronic table tablet stands in same medium, mutual electromagnetic field is transmitted to other side, shape by the medium
At coupling；Transmit coil in power supply chassis is connect with cable power generates electromagnetic signal, the reception line inside electronic table tablet stand
When circle senses the electromagnetic signal that transmit coil generates, the power supply of electric current electron table board is generated；Pass through centralized wireless power bottom
Disk carries out wireless power to multiple electronic table tablet stands simultaneously using electromagnetic wave induction principle；
Human-computer interaction interface, the second wireless data communication module and processing module are provided in the content update equipment,
Human-computer interaction interface and the second wireless data communication module are connected with processing module；Second wireless data communication module with it is multiple
The first wireless data communication module in electronic table tablet stand carries out wireless communication connection.In being shown by human-computer interaction interface editor
Hold, the first wireless data communication module in electronic table tablet stand is sent to by the second wireless data communication module, in electronic table tablet stand
The information that the first wireless data receipt modules of microprocessor pair receive is handled, and is sent to electric ink display screen and is shown
Show, to update screen content.
It remains to that the picture before power-off is presented after electronic ink screen power-off, can keep showing for a long time without power supply, therefore
Electric energy is not needed to usually just to need electricity consumption when maintaining the display of word or picture, only screen updates content, saves electricity.
Further, it is set on the internal circuit board of the electronic table tablet stand there are two display screen socket, for installing two electricity
Sub- ink display screen realizes double-sided screen design, and realization is two-sided to be shown simultaneously.
Further, between the power supply multiple transmit coils of the inside chassis and periphery of transmit coil is provided with electromagnetic screen
Cover device.
Further, the power supply chassis is using high-power remote-wireless power supply modules such as XKT-801 chips.
Further, the first wireless data communication module and the second wireless data communication module are that USB interface is wireless
Transceiver module is, it can be achieved that multiple electronic table tablet stands while transmission data, and low in energy consumption, open ground transmission maximum distance can reach 300-
500 meters.
Advantageous effect：
Without any power-supply battery inside electronic table tablet stand, limits, can be used as common papery table board without the working time；
With display effect, good, full view, vision are soft does not hinder eye, and no-reflection is radiationless, and it is all to save plenty of time cost and manpower etc.
More advantages.
Description of the drawings
Fig. 1 is the utility model principle figure；
Fig. 2 is electronic table tablet stand functional block diagram in the utility model；
Fig. 3 is chassis functional block diagram of powering in the utility model
Fig. 4 is content update equipment principle block diagram in the utility model.
Specific implementation mode
The present invention is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model discloses a kind of wireless and passive electronic table tablet stand system, including multiple electronic table tablet stands,
One power supply chassis and content update equipment；
As shown in Fig. 2, being both provided with receiving coil, electric ink display screen, the first wireless data in each electronic table tablet stand
Communication module and microprocessor；Electric ink display screen and the first wireless data communication module are connected with microprocessor；
As shown in figure 3, the power supply chassis is centralized wireless power chassis, multiple transmit coils are internally provided with,
An electronic table tablet stand rest area is respectively set above each transmit coil, wireless power is carried out for placing electronic table tablet stand, and to it；
Transmit coil in power supply chassis is connect with cable power generates electromagnetic signal, and the receiving coil inside electronic table tablet stand senses
When the electromagnetic signal that transmit coil generates, the power supply of electric current electron table board is generated；It is available by centralized wireless power chassis
Electromagnetic wave induction principle carries out wireless power to multiple electronic table tablet stands simultaneously；
As shown in figure 4, be provided in the content update equipment human-computer interaction interface, the second wireless data communication module and
Processing module, human-computer interaction interface and the second wireless data communication module are connected with processing module；Second wireless data communication
Module is carried out wireless communication with the first wireless data communication module in multiple electronic table tablet stands and is connect.It is compiled by human-computer interaction interface
Display content is collected, the first wireless data communication module in electronic table tablet stand, electronics are sent to by the second wireless data communication module
The information that the first wireless data receipt modules of microprocessor pair in table board receive is handled, and is sent to electric ink and is shown
Screen is shown, to update screen content.
Further, the electric ink display screen is electronic ink screen.It remains to that power-off is presented after electronic ink screen power-off
Preceding picture, therefore electric energy is not needed to usually just to need to use when maintaining the display of word or picture, only screen updates content
Electricity saves electricity.
Further, it is set on the internal circuit board of the electronic table tablet stand there are two display screen socket, for installing two electricity
Sub- ink display screen realizes double-sided screen design, and realization is two-sided to be shown simultaneously.
Further, between the power supply multiple transmit coils of the inside chassis and periphery of transmit coil is provided with electromagnetic screen
Cover device.Further, the power supply chassis is using high-power remote-wireless power supply modules such as XKT-801 chips.
Further, the first wireless data communication module and the second wireless data communication module are that USB interface is wireless
Data transmit-receive module is, it can be achieved that multiple electronic table tablet stands while transmission data, and low in energy consumption, open ground transmission maximum distance can reach
300-500 meters.
Claims (5)
1. a kind of wireless and passive electronic table tablet stand system, which is characterized in that including multiple electronic table tablet stands, a power supply chassis and content
More new equipment；
It is both provided with receiving coil, electric ink display screen, the first wireless data communication module and Wei Chu in each electronic table tablet stand
Manage device；Electric ink display screen and the first wireless data communication module are connected with microprocessor；
The power supply chassis is centralized wireless power chassis, is internally provided with multiple transmit coils, each transmit coil top
An electronic table tablet stand rest area is respectively set, wireless power is carried out for placing electronic table tablet stand, and to it；The hair powered in chassis
Sending coil is connect with cable power generates electromagnetic signal, and the receiving coil inside electronic table tablet stand senses what transmit coil generated
When electromagnetic signal, the power supply of electric current electron table board is generated；
Human-computer interaction interface, the second wireless data communication module and processing module are provided in the content update equipment, it is man-machine
Interactive interface and the second wireless data communication module are connected with processing module；Second wireless data communication module and multiple electronics
The first wireless data communication module in table board carries out wireless communication connection.
2. wireless and passive electronic table tablet stand system according to claim 1, which is characterized in that the inside electricity of the electronic table tablet stand
It is set on the plate of road there are two display screen socket, for installing two electric ink display screens.
3. wireless and passive electronic table tablet stand system according to claim 1, which is characterized in that the power supply inside chassis is multiple
Between the transmit coil and periphery of transmit coil is provided with electromagnetic screen.
4. wireless and passive electronic table tablet stand system according to claim 1, which is characterized in that the power supply chassis uses XKT-
801 chips.
5. wireless and passive electronic table tablet stand system according to any one of claims 1 to 4, which is characterized in that described first
Wireless data communication module and the second wireless data communication module are USB interface radio receiving transmitting module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028710.9U CN207718778U (en) | 2018-01-08 | 2018-01-08 | A kind of wireless and passive electronic table tablet stand system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028710.9U CN207718778U (en) | 2018-01-08 | 2018-01-08 | A kind of wireless and passive electronic table tablet stand system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207718778U true CN207718778U (en) | 2018-08-10 |
Family
ID=63055007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028710.9U Active CN207718778U (en) | 2018-01-08 | 2018-01-08 | A kind of wireless and passive electronic table tablet stand system |
Country Status (1)
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| CN (1) | CN207718778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448579A (en) * | 2018-09-06 | 2019-03-08 | 广州奥翼电子科技股份有限公司 | Bookshelf, book management system, electronic table tablet stand, electric breast plate, electronic bin, electronic marking system |
| CN110221801A (en) * | 2019-06-05 | 2019-09-10 | 京东方科技集团股份有限公司 | Electronic table tablet stand terminal and control method, system, operating terminal and control method |
-
2018
- 2018-01-08 CN CN201820028710.9U patent/CN207718778U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109448579A (en) * | 2018-09-06 | 2019-03-08 | 广州奥翼电子科技股份有限公司 | Bookshelf, book management system, electronic table tablet stand, electric breast plate, electronic bin, electronic marking system |
| CN110221801A (en) * | 2019-06-05 | 2019-09-10 | 京东方科技集团股份有限公司 | Electronic table tablet stand terminal and control method, system, operating terminal and control method |
| US11307824B2 (en) | 2019-06-05 | 2022-04-19 | K-Tronics (Suzhou) Technology Co., Ltd. | Electronic board, system and control method for controlling electronic board |
| US11698768B2 (en) | 2019-06-05 | 2023-07-11 | K-Tronics (Suzhou) Technology Co., Ltd. | Electronic board, system and control method for controlling electronic board |
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