CN110968541A - Information panel with communication capacity USB port - Google Patents
Information panel with communication capacity USB port Download PDFInfo
- Publication number
- CN110968541A CN110968541A CN201811141366.5A CN201811141366A CN110968541A CN 110968541 A CN110968541 A CN 110968541A CN 201811141366 A CN201811141366 A CN 201811141366A CN 110968541 A CN110968541 A CN 110968541A
- Authority
- CN
- China
- Prior art keywords
- usb
- power supply
- information panel
- communication
- ethernet
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/061—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0042—Universal serial bus [USB]
Abstract
The utility model discloses a take wall information panel of USB interface relates to computer communication and power technology, and the purpose is that can obtain wired network communication ability and accept the power supply simultaneously through the USB interface on the wall information panel under office or hotel class environment for light and thin notebook computer/mobile device. The information panel with the data communication capability USB port integrates a USB switching adapter and a power supply into an integrated wiring information panel, is characterized by being provided with 1 or more USB ports with Ethernet or other types of communication capabilities and can provide USB power supply capability. The device using the USB port can increase the communication capacity of the Ethernet or other types of ports through a built-in or afterloaded driver, and can obtain power supply for the device through the USB port.
Description
Technical Field
The present invention relates to the field of computer communications, electronics and power supplies, and in particular to communications and conversion, charging/power supply for USB ports and to wall information panels for the integrated wiring industry.
Background
Universal Serial Bus (USB) is a Serial Bus standard for connecting computer systems and external devices, and is also a technical specification of input/output interfaces, and is widely used in information communication products such as personal computers and mobile devices, and is extended to other related fields such as video equipment, digital televisions (set-top boxes), game machines, and the like. USB has been developed to transmit 20Gbps, maximum power 100W, and device power protocol USB PD 3.0. As manufacturers represented by apples push development of thin and light notebooks, a strategy commonly adopted in appearance design of new notebooks/mobile devices is to abandon RJ45 and other traditional device interfaces with large volume, replace wired ethernet communication with wireless local area network WIFI, and replace various other external device interfaces with USB interfaces to achieve lightness, thinness and convenience in movement of computing devices. However, the computing device still has the requirement of connecting the traditional external device, the integrated circuit manufacturer continuously provides the integrated circuit (such as RJ45-USB, RS232-USB, VGA-USB, USB Hub, etc.) for converting the traditional/modern communication interface into the USB interface according to the USB specification, and the peripheral and accessory manufacturers use the USB-peripheral communication interface conversion integrated circuit to make some USB switching adapters/USB hubs, so as to provide the capability of expanding and switching the traditional/modern communication interface for the notebook and the mobile device. The basic features of these adapters/hubs are a USB interface that can be plugged into a notebook, a USB interface for connecting external devices and receiving power, and some conventional/modern communication interfaces, and associated circuitry to support these interfaces. The popularity of mobile devices/thin notebooks has driven the trend of wireless to replace wired networks to save device size and reduce wiring, but in reality, some people still need to use wired networks and some traditional interfaces, such as high-frequency traders, key application users, network device maintainers, game players and traditional device users. The existing USB adapter/hub design is used by being moved to a desired location with a computing device and its power supply, relying on the device's original power supply/battery rather than the adapter/hub itself integrated into the power supply, even though a thin and lightweight USB powered device/mobile device still needs to carry the power supply plus the adapter/hub. USB adapters/hubs are misleading because their frequency of use is not as high as the power supply, which is often forgotten.
Disclosure of Invention
The invention integrates the USB adapter formed by the USB Ethernet conversion circuit, the USB optical fiber transceiver conversion circuit or other communication conversion circuits into the wall surface information panel, so that the trouble of carrying or forgetting the USB-RJ45 adapter along with the equipment is avoided for equipment users in certain fixed working position environments (such as offices and hotels). Further, a USB power supply for converting commercial power into direct current and a USB Ethernet converter/other communication converters can be integrated on the back of the same wall information panel, electric power and data are connected to a USB port on the front of the information panel, and a USB line is used for simultaneously supplying power and communicating data. The device using the USB port can increase the communication capacity of the Ethernet or other types of ports through a built-in or afterloaded driver, and can obtain power supply for the device through the USB port. The light and thin computer with the USB power receiving capability enables a user to reach a room using the USB power receiving device, does not need to carry a power supply, only needs to carry a light USB wire, enables a computer to have a wired network and power supply at the same time, and is light and rapid in equipment use. The Ethernet power supply can also be used as a backup power supply option, the information panel is powered by direct current through an Ethernet POE switch with a backup power supply when the commercial power is cut off, and a direct current-direct current conversion circuit is arranged on the USB Ethernet conversion circuit board to supply power for the USB connected equipment.
Drawings
FIG. 1 is a schematic diagram of the arrangement of components according to an embodiment of the present invention
Description of the labeling:
1. the front side of the information panel; USB socket/socket; RJ45 module jack; 4. the back of the information panel; a USB socket/seat back; 6, RJ45 module cable terminal seat; USB Ethernet/other communication conversion circuit and power supply circuit board; 8. ethernet/other communication cable terminations/jacks; 9. an AC to DC power supply circuit board; 10. a commercial power access base of an AC-to-DC power supply; 11. a DC power outlet; USB Ethernet/other communication conversion circuit and power supply DC power supply inlet
Detailed description of the preferred embodiments
An embodiment of the present invention is illustrated in conjunction with figure 1 and the label.
The arrangement of each component is as shown in figure 1, 4. the upper portion of the back of the information panel arranges 9. the circuit board of alternating current-to-direct current power supply, arrange 10 as shown in figure 1 on the circuit board, alternating current-to-direct current mains electricity access socket and 11. direct current power supply outlet; arranging 7 USB Ethernet/other communication conversion circuits and a power supply circuit board at the lower part of the back of the 4-information panel, and arranging 8 at the position shown in figure 1 on the circuit board, wherein an Ethernet/other communication cable is connected with a plug socket and 12. the USB Ethernet/other communication conversion circuits and a power supply direct current power supply inlet, and 11. the direct current power supply outlet is connected with 12. the USB Ethernet/other communication conversion circuits and the power supply direct current power supply inlet by a jumper cap; the front surface of the information panel 1 is provided with a USB socket/seat 2. and the USB socket/seat passes through a reserved hole on the front surface of the information panel 1 and is welded to a position on the back surface of a USB Ethernet/other communication conversion circuit 7. and a power supply circuit board 5. the position of the USB socket/seat.
The working mode of the invention is as follows:
commercial power introduced by an adjacent commercial power socket is introduced into a commercial power access socket 10 from an alternating current to direct current power socket 9 from an alternating current to direct current power circuit board, is rectified, transformed and filtered into proper direct current voltage, and is output to a USB Ethernet/other communication conversion circuit 12 through an alternating current power outlet and a direct current power supply inlet 7 into the USB Ethernet/other communication conversion circuit and a power supply circuit board through a direct current power outlet 11.
The USB Ethernet/other communication conversion circuit and the power supply circuit board comprise three parts: a USB signal conversion part, a 5v power conversion part and a USB power supply part. Under the condition of commercial power, the direct current introduced by a 12.USB Ethernet/other communication conversion circuit and a power supply direct current power supply inlet is converted into a 5v power supply for a USB signal conversion part through a 7.USB Ethernet/other communication conversion and 5v power supply conversion part on a power supply circuit board; from 2.USB socket/socket V without mains supplyBUSAnd introducing a 5v power supply on the GRD pin for 7. the USB signal conversion part on the USB Ethernet/other communication conversion and power supply circuit board. The USB signal conversion part receives the 5v power supply to convert the Ethernet/other communication signals connected to the 8-Ethernet/other communication cable terminal/socket into serial signals to be connected to the D + and D-pins (A/B/C type or Micro A/B type) in the 2-USB socket/socket and the TX1+, TX 1-and RX1+ and RX 1-pins (C type and USB 3.0 or more) to complete the signal conversion from the USB to the external equipment. The PD circuit of the USB power supply part on the USB Ethernet/other communication conversion circuit and the power supply circuit board monitors the D + and D-pins (A type or Micro A/B type) in the 2.USB socket/seat or the PD negotiation signal on the CC1/2 pin (C type USB port) to control the power supply circuit to provide the voltage and current corresponding to the USB PD protocol and other charging/power supplying protocols, and the V connected to the 2-USB socketBUSAnd the GND pin completes the charging/power supply of the USB device.
Under the condition that the area of the back of the information panel or the depth of the mounting box below the panel is not enough, a 9-AC-DC power supply part circuit board can be mounted on the back of the adjacent electrical mounting box and the wall panel and is connected to 12-USB Ethernet/other communication conversion circuits and a power supply DC power supply inlet through 11-DC power supply outlets and proper jumpers to complete DC power supply.
The panel may also have both conventional integrated wiring standard RJ-45 modular network ports and other information communication compatible ports such as fiber optic or telephone ports. The geometric specification of the panel can be 86 type of domestic standard or according to the external dimension of other countries.
Claims (6)
1. A wall information panel is characterized by having a USB socket/socket capable of data communication.
2. A wall information panel is characterized by having a USB socket/socket capable of Ethernet communication.
3. A wall information panel is characterized by having a USB socket/socket capable of optical fiber communication.
4. A wall information panel is characterized by having a USB socket/socket which can not only carry out data communication but also supply power.
5. A wall information panel is characterized by having a USB socket/socket which can not only carry out Ethernet communication but also supply power.
6. A wall information panel is characterized by having a USB socket/socket which can not only carry out optical fiber communication but also supply power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141366.5A CN110968541A (en) | 2018-09-28 | 2018-09-28 | Information panel with communication capacity USB port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811141366.5A CN110968541A (en) | 2018-09-28 | 2018-09-28 | Information panel with communication capacity USB port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110968541A true CN110968541A (en) | 2020-04-07 |
Family
ID=70026917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811141366.5A Pending CN110968541A (en) | 2018-09-28 | 2018-09-28 | Information panel with communication capacity USB port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110968541A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272149A (en) * | 2020-09-24 | 2021-01-26 | 天津市英贝特航天科技有限公司 | Portable multi-protocol network switch system based on USB |
-
2018
- 2018-09-28 CN CN201811141366.5A patent/CN110968541A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112272149A (en) * | 2020-09-24 | 2021-01-26 | 天津市英贝特航天科技有限公司 | Portable multi-protocol network switch system based on USB |
| CN112272149B (en) * | 2020-09-24 | 2022-02-22 | 天津市英贝特航天科技有限公司 | Portable multi-protocol network switch system based on USB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200407 |