CN209417671U - The power supply system of terminal and terminal - Google Patents
The power supply system of terminal and terminal Download PDFInfo
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- CN209417671U CN209417671U CN201920102280.5U CN201920102280U CN209417671U CN 209417671 U CN209417671 U CN 209417671U CN 201920102280 U CN201920102280 U CN 201920102280U CN 209417671 U CN209417671 U CN 209417671U
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Abstract
The utility model discloses the power supply systems of a kind of terminal and terminal, wherein terminal, comprising: computer motherboard and the number electric separator for connecting Power over Ethernet interchanger by cable；The network interface of the network data transmission port connection computer motherboard of number electric separator, the power input interface of the supply port connection computer motherboard of number electric separator.The utility model structure is simple, can save the hardware facilities such as additional power outlet and power supply line, reduce costs.Further, the problem of the utility model passes through number electric separator simultaneous transmission network data signals and power supply signal by cable, reduces the more caused interference of wiring and Electrical Safety.
Description
Technical field
The utility model relates to terminal technical field, in particular to a kind of terminal and terminal
Power supply system.
Background technique
Currently, most of terminal need to be electrically connected a power supply adaptor progress by connection alternating current or by city
Therefore power supply further includes not only cable etc. including power supply line in terms of wiring.
During realization, inventor has found that at least there are the following problems in traditional technology:
In traditional technology, the use environment of most of terminal, need to dispose cable, power supply line, power outlet with
And power supply adaptor, it is at high cost.And in certain environmental areas, since no enough position deployment power supply lines and power supply are inserted
Seat, or when being not equipped with power supply adaptor, then it is not convenient to use terminal.
Utility model content
The purpose of this utility model is that being directed to the deficiency of traditional technology, a kind of terminal and computer are provided
The power supply system of terminal.
The embodiments of the present invention provide a kind of terminal, comprising: computer motherboard and for passing through net
The number electric separator of line connection Power over Ethernet interchanger；The network data transmission port of number electric separator connects computer motherboard
Network interface, number electric separators supply port connection computer motherboard power input interface.
Counting electric separator in one of the embodiments, includes first network transformer, the second network transformer and DC-DC
Converter；
The first coil of first network transformer is used for first pair of data line of connected with network cable, first network transformer
The second coil be used to connect the data receiver of network data transmission port；
The first coil of second network transformer is used for second pair of data line of connected with network cable, the second network transformer
The second coil be used to connect the data sending terminal of network data transmission port；
The centre cap of the anode connection first network transformer of DC-DC converter, and it is used for the third pair of connected with network cable
Data line；The cathode of DC-DC converter connects the centre cap of the second network transformer, and is used for the 4th of connected with network cable
To data line.
Computer motherboard becomes one with number electric separator in one of the embodiments,.
Network interface is RJ45 network interface in one of the embodiments,.
Terminal is tablet computer, integrated computer, desk-top brain electricity and notebook in one of the embodiments,
Any one in computer.
The output DC voltage range of DC-DC converter is 12V to 24V in one of the embodiments,.
Terminal includes that USB interface, HDMI interface, VGA interface and audio connect in one of the embodiments,
Any one of mouth or any number of combination.
In one embodiment, the utility model additionally provides a kind of power supply system of terminal, including Ethernet supplies
Electric interchanger and terminal；
Power over Ethernet interchanger connects terminal by cable.
Power over Ethernet interchanger includes multiple signal ports in one of the embodiments,；
Each signal port is used to be connected to several electric separators by cable.
The output power of each signal port is less than or equal to 50W in one of the embodiments,.
A technical solution in above-mentioned technical proposal is had the following advantages and beneficial effects:
The terminal of the utility model and the power supply system of terminal, including computer motherboard and be used for
The number electric separator that Power over Ethernet interchanger is connected by cable, can be handed over Power over Ethernet by several electric separators as a result,
The merging Signal separator changed planes is network data signals and power supply signal, to provide network data and electricity for computer motherboard
Source.Various embodiments of the utility model structure is simple, can save the hardware facilities such as additional power outlet and power supply line, reduces
Cost.Further, the utility model passes through number electric separator simultaneous transmission network data signals and power supply letter by cable
Number, reduce the problem of being routed more caused interference and Electrical Safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the terminal that an embodiment of the utility model provides；
The structural representation of number electric separator in the terminal that Fig. 2 provides for an embodiment of the utility model
Figure；
Fig. 3 is the power supply system structural schematic diagram for the terminal that an embodiment of the utility model provides；
Multiple calculating are connected in the power supply system for the terminal that Fig. 4 provides for an embodiment of the utility model
The structural schematic diagram of machine terminal.
Specific embodiment
Hereinafter, the various embodiments of the utility model will be described more fully.The utility model can have various realities
Example is applied, and can adjust and change wherein.It should be understood, however, that: there is no be limited to scope of protection of the utility model
The intention of the specific embodiment of the displosure, but the utility model should be interpreted as covering the various implementations for falling into the utility model
All adjustment, equivalent and/or optinal plan in the spirit and scope of example.
It hereinafter, can the term " includes " used in the various embodiments of the utility model or " may include " instruction institute
Disclosed function, operation or the presence of element, and the increase of one or more functions, operation or element is not limited.In addition,
As used in the various embodiments of the utility model, term " includes ", " having " and its cognate are meant only to indicate specific
Feature, number, step, operation, the combination of element, component or aforementioned item, and be understood not to exclude one or first
A number of other features, number, step, operation, element, component or aforementioned item combined presence or increase one or more spies
Sign, number, step, operation, element, component or aforementioned item combination a possibility that.
In the various embodiments of the utility model, statement " at least one of A or/and B " includes the text listed file names with
Any combination of word or all combinations.For example, statement " A or B " or " at least one of A or/and B " may include A, may include B
It or may include A and B both.
The statement (" first ", " second " etc.) used in the various embodiments of the utility model can be modified various
Various constituent element in embodiment, but respective sets can not be limited into element.For example, the above statement is not intended to limit the suitable of element
Sequence and/or importance.The above statement is only used for the purpose for differentiating an element and other elements.For example, the first user fills
It sets and indicates different user device with second user device, although the two is all user apparatus.For example, not departing from the utility model
Various embodiments range in the case where, first element is referred to alternatively as second element, and similarly, second element is also referred to as
First element.
It should also be noted that if a constituent element ' attach ' to another constituent element by description, it can be by the first composition member
Part is directly connected to the second constituent element, and " connection " third can form between the first constituent element and the second constituent element
Element.On the contrary, when a constituent element " being directly connected to " is arrived another constituent element, it will be appreciated that in the first constituent element
And second third constituent element is not present between constituent element.
The term used in the various embodiments of the utility model " user " can indicate the people using electronic device or make
With the device (for example, artificial intelligence electronic device) of electronic device.
The term used in the various embodiments of the utility model is used only for the purpose of describing specific embodiments and simultaneously
It is not intended to the various embodiments of limitation the utility model.Unless otherwise defined, otherwise all terms used herein (including skill
Art term and scientific term) have and the various embodiment one skilled in the art of the utility model are normally understood contains
The identical meaning of justice.Term (term such as limited in the dictionary generally used) be to be interpreted as have in the relevant technologies
The identical meaning of situational meaning in field and it will be interpreted as having Utopian meaning or meaning too formal, removed
It is non-to be clearly defined in the various embodiments of the utility model.
Referring to Fig. 1, one embodiment of the utility model provides a kind of terminal, comprising: computer motherboard 110
And the number electric separator 120 for connecting Power over Ethernet interchanger by cable；The network data of number electric separator 120
Transmission port 130 connects the network interface 140 of computer motherboard 110, and the supply port 150 of number electric separator 120, which connects, to be calculated
The power input interface 160 of mainboard 110.
Specifically, the merging Signal separator that the Power over Ethernet interchanger received is sent is by number electric separator 120
Network data signals and power supply signal, and network data signals are sent to by network data transmission port 130 and calculate owner
Plate 110, and power supply signal is sent to computer motherboard 110 by supply port 150.Wherein, cable is eight core cables, can
According to conventional crystal head connection, in one end access network based on ethernet power supplying switch of cable, the other end accesses number electric separator.Its
In, Power over Ethernet interchanger is POE interchanger.
The terminal of the utility model embodiment, including computer motherboard 110 and for by cable connect with
The too number electric separator 120 of net power supplying switch, as a result, can be by several electric separators 120 by the conjunction of Power over Ethernet interchanger
And Signal separator is network data signals and power supply signal, to provide network data and power supply for computer motherboard 110.This reality
It is simple with new structure, the hardware facilities such as additional power outlet and power supply line can be saved, are reduced costs.Further
Ground, the utility model pass through number 120 simultaneous transmission network data signals of electric separator and power supply signal by cable, reduce cloth
The problem of interference caused by line is more and Electrical Safety.
Referring to fig. 2, in a specific embodiment, number electric separator includes first network transformer 210, the second net
Network transformer 220 and DC-DC converter 230；
The first coil T1 of first network transformer 210 is used for first pair of data line 1,2 of connected with network cable, the first net
Second coil T2 of network transformer is used to connect the data receiver RX of network data transmission port；
The first coil T1 of second network transformer 220 is used for second pair of data line 3,6 of connected with network cable, the second net
Second coil T2 of network transformer is used to connect the data sending terminal TX of network data transmission port；
The anode of DC-DC converter 230 is used to be separately connected the centre cap and cable of first network transformer 210
Third to data line 4,5；The cathode of DC-DC converter 230 is used to be separately connected the center of the second network transformer 220
4th pair of data line 7,8 of tap and cable.
More preferably, cable is eight core cables, and eight core cables are respectively 1,2,3,4,5,6,7, No. 8 line, wherein No. 1 and 2
Number line is that signal transmission is carried out as a pair of of line, and No. 3 and No. 6 lines are as a pair of of line progress signal transmission.No. 1 and No. 2 lines as a result,
It can be used as first pair of data line, No. 3 and No. 6 lines can be used as second pair of data line.No. 4, No. 5, No. 7 and No. 8 lines are
Spare transmission line in eight core cables is idle foot, and No. 4 and No. 5 lines are used as a pair of of line, and No. 7 and No. 8 lines are used as a pair of line.By
This, No. 4 and No. 5 lines can be used as third to data line, and No. 7 and No. 8 lines can be used as the 4th pair of data line.
Specifically, first network transformer 210 and the second network transformer 220 play the role of isolation, data transmission,
The anti-interference ability of several electric separators, the distance of data transmission capabilities and stability can be improved.DC-DC converter 230 is direct current
Electric pressure converter, fixed output, provides terminal stable operating voltage after input voltage power source transition.Specifically, number
The data receiver RX of the network data transmission port of electric separator is through first pair of data line No. 1 and No. 2 lines, first networks
The first coil T1 of transformer 210 and the second coil T2 receives the network data signals of Power over Ethernet interchanger transmission to mention
Supply computer motherboard.The data sending terminal TX of the network data transmission port of number electric separator is through second pair of data line 3
Number and No. 6, the first coil T1 of the second network transformer 220 and the second coil T2, send computer motherboard send network number
It is believed that number.
Further, the utility model embodiment is to provide biggish power supply voltage supplying terminal, and Ethernet supplies
1/2/3/6 and No. 4/5/7/8 line of the power supply connected with network cable of electric interchanger, so that eight data lines of cable pass simultaneously
Defeated out-put supply.Further, Power over Ethernet interchanger is with different transmission frequency transmission power supply signals and transceiver network number
It is believed that number.When power supply signal is conveyed to several electric separators by eight data lines of cable, DC-DC converter 230 can lead to
Third is crossed to the central point i.e. center of data line, the 4th pair of data line, 210 first coil T1 of first network transformer
Central point, that is, centre cap of 220 first coil T1 of tap and the second network transformer gets power supply signal.
The number electric separator of the utility model embodiment passes through first network transformer 210 after receiving merging signal
Centre cap, the centre cap of the second network transformer 220, third will be electric to data line and the 4th pair of data line
Source signal is transferred to DC-DC converter 230, to provide computer motherboard power supply；By first network transformer 210 by network number
It is believed that number computer motherboard is transferred to, to make computer whole by first network transformer 210 and the second network transformer 220
Network data transmission is realized between end and Power over Ethernet interchanger.In turn, the number electric separator energy of the utility model embodiment
Enough merging Signal separators by Power over Ethernet interchanger become power supply signal and network data signals so that terminal makes
With.
The terminal of the utility model embodiment can eliminate the Ethernet of terminal by several electric separators
Equipment specially connects the inconvenience of power outlet, improves the flexibility of terminal connection AC power source, advantageously
In the space for being not easy to installation power supply while being capable of providing power supply and network data signals.Further, the utility model is implemented
Example can provide the stable operating voltage of terminal and network data signals, and data information transfer distance is farther out, anti-interference
Ability is strong.Meanwhile the personal safety of user is more ensured in terms of electricity consumption.
In a specific embodiment, computer motherboard becomes one with number electric separator.
The terminal of the utility model embodiment can save space and hardware cost, easy to use, so that computer
Terminal is more frivolous, while can provide power supply signal and network data signals, multiple functional.
In a specific embodiment, network interface is RJ45 network interface.
The terminal of the utility model embodiment, the network interface of computer motherboard are RJ45 network interface
(Registered Jack), universal sexual intercourse is wide, is easy to use, and is conducive to the transmission that network data is carried out with number electric separator.
In a specific embodiment, terminal is tablet computer, integrated computer, desk-top brain electricity and notes
It is any number of in this computer.
More preferably, desktop computer can with but be not limited to virtual desktop special machine.
The terminal of the utility model embodiment may make a variety of ethernet devices are removed to connect additional power supply,
Network data transmission and power demands can be met by several electric separators, improve Electrical Safety performance.
In a specific embodiment, the output DC voltage range of DC-DC converter is 12V to 24V.
The terminal of the utility model embodiment, DC-DC converter can export the DC voltage of 12V to 24V,
The high power DC voltage of Power over Ethernet interchanger can be converted to the voltage that suitable terminal uses, transfer efficiency
Height, precision are high and stablize.
In a specific embodiment, terminal includes USB interface, HDMI interface, USB interface and audio
Any one of interface or any number of combination.
The terminal of the utility model embodiment, terminal is multiple functional, compatible multiple interfaces, uses
Power supply and network data signals convenient, that Power over Ethernet interchanger can be made full use of to provide, work efficiency is high.
Referring to Fig. 3, in one embodiment, the utility model additionally provides a kind of power supply system of terminal, packet
Include Power over Ethernet interchanger 310 and terminal 320.
Power over Ethernet interchanger 310 connects the terminal 320 by cable.
It should be noted that terminal 320 is identical as terminal described in the various embodiments described above, herein no longer
It repeats.
Specifically, Power over Ethernet interchanger 310 will be merged signal and be transferred to meter using cable as the carrier for merging signal
Calculation machine terminal 320, so that it is network data signals and electricity that the number electric separator 330 of terminal 320, which will merge Signal separator,
Source signal, and network data signals are sent to computer motherboard 340 by network data transmission port, and by power supply signal
Computer motherboard 340 is sent to by supply port.
The power supply system of the terminal of the utility model embodiment, including Power over Ethernet interchanger 310 and calculating
Machine terminal 320, wherein terminal 320 includes number electric separator 330, and then the utility model embodiment can pass through calculating
The merging Signal separator of Power over Ethernet interchanger 310 is network data signals and power supply signal by machine terminal 320, thus for meter
It calculates mainboard 340 and network data and power supply is provided.The utility model structure is simple, can save additional power outlet and electricity
The hardware facilities such as source line, reduce costs.Further, the computer power system of the utility model embodiment, to install
Reduce when terminal 320 because be routed it is more caused by interfere and the problem of Electrical Safety.
Referring to fig. 4, in a specific embodiment, Power over Ethernet interchanger 310 includes multiple signal ports 350；
Each signal port 530 is used to be connected to several electric separators by cable.
The power supply system of the terminal of the utility model embodiment, Power over Ethernet interchanger 310 include multiple letters
Number port 350 can connect the terminal of integrated number electric separators simultaneously, easy to use, save resource, while reducing cloth
Interference caused by if the risk or power supply line of electric leakage caused by power supply line are more.The utility model embodiment passes through multiple letters
The Power over Ethernet interchanger 310 of number port 350, can concentrate as multicomputer terminal while provide network data signals and electricity
Source.
In a specific embodiment, the output power of each signal port is less than or equal to 50W.
The power supply system of the terminal of the utility model embodiment, exportable biggish power is to meet computer end
The power demands at end, it is ensured that the data of terminal stable operation and greater efficiency transmission.
It will be appreciated by those skilled in the art that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, module in attached drawing or
Process is not necessarily implemented necessary to the utility model.
It will be appreciated by those skilled in the art that the module in device in implement scene can be described according to implement scene into
Row is distributed in the device of implement scene, can also be carried out corresponding change and is located at the one or more dresses for being different from this implement scene
In setting.The module of above-mentioned implement scene can be merged into a module, can also be further split into multiple submodule.
Above-mentioned the utility model serial number is for illustration only, does not represent the superiority and inferiority of implement scene.Disclosed above is only this
Several specific implementation scenes of utility model, still, the utility model is not limited to this, any those skilled in the art's energy
Think of variation should all fall into the protection scope of the utility model.
Claims (10)
1. a kind of terminal characterized by comprising computer motherboard and for connecting Power over Ethernet by cable
The number electric separator of interchanger；The network that the network data transmission port of several electric separators connects the computer motherboard connects
Mouthful, the supply port of several electric separators connects the power input interface of the computer motherboard.
2. terminal according to claim 1, which is characterized in that several electric separators include first network transformation
Device, the second network transformer and DC-DC converter；
The first coil of the first network transformer is used to connect first pair of data line of the cable, first net
Second coil of network transformer is used to connect the data receiver of the network data transmission port；
The first coil of second network transformer is used to connect second pair of data line of the cable, second net
Second coil of network transformer is used to connect the data sending terminal of the network data transmission port；
The anode of the DC-DC converter connects the centre cap of the first network transformer, and for connecting the cable
Third to data line；The cathode of the DC-DC converter connects the centre cap of second network transformer, is used in combination
In the 4th pair of data line for connecting the cable.
3. terminal according to claim 1, which is characterized in that the computer motherboard and several electric separators
Become one.
4. terminal according to claim 1, which is characterized in that the network interface is RJ45 network interface.
5. terminal according to claim 1, which is characterized in that the terminal is tablet computer, one
Electromechanical brain, desk-top brain electricity and laptop in any one.
6. terminal according to claim 2, which is characterized in that the output DC voltage of the DC-DC converter
Range is 12V to 24V.
7. according to claim 1 to terminal described in 6 any one, which is characterized in that the terminal includes
Any one of USB interface, HDMI interface, USB interface and audio interface or any number of combination.
8. a kind of power supply system of terminal, which is characterized in that including Power over Ethernet interchanger and claim 1 to
Terminal described in 7 any one；
The Power over Ethernet interchanger connects the terminal by cable.
9. the power supply system of terminal according to claim 8, which is characterized in that the Power over Ethernet interchanger
Including multiple signal ports；
Each signal port is used to be connected to several electric separators by the cable.
10. the power supply system of terminal according to claim 9, which is characterized in that each signal port it is defeated
Power is less than or equal to 50W out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920102280.5U CN209417671U (en) | 2019-01-21 | 2019-01-21 | The power supply system of terminal and terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920102280.5U CN209417671U (en) | 2019-01-21 | 2019-01-21 | The power supply system of terminal and terminal |
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| Publication Number | Publication Date |
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| CN209417671U true CN209417671U (en) | 2019-09-20 |
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ID=67944349
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| CN201920102280.5U Active CN209417671U (en) | 2019-01-21 | 2019-01-21 | The power supply system of terminal and terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109542200A (en) * | 2019-01-21 | 2019-03-29 | 广东易达电子科技有限公司 | The power supply system of terminal and terminal |
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2019
- 2019-01-21 CN CN201920102280.5U patent/CN209417671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109542200A (en) * | 2019-01-21 | 2019-03-29 | 广东易达电子科技有限公司 | The power supply system of terminal and terminal |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Computer terminal and power supply system of computer terminal Effective date of registration: 20201215 Granted publication date: 20190920 Pledgee: Shanwei Branch of China Construction Bank Co.,Ltd. Pledgor: GUANGDONG YIDA ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020440000410 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |