CN108648859A - A kind of Ethernet transmission wire rod and Ethernet Transmission system - Google Patents
A kind of Ethernet transmission wire rod and Ethernet Transmission system Download PDFInfo
- Publication number
- CN108648859A CN108648859A CN201810330439.9A CN201810330439A CN108648859A CN 108648859 A CN108648859 A CN 108648859A CN 201810330439 A CN201810330439 A CN 201810330439A CN 108648859 A CN108648859 A CN 108648859A
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- CN
- China
- Prior art keywords
- ethernet
- interface
- wire rod
- usb
- router
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/02—Cables with twisted pairs or quads
- H01B11/06—Cables with twisted pairs or quads with means for reducing effects of electromagnetic or electrostatic disturbances, e.g. screens
- H01B11/10—Screens specially adapted for reducing interference from external sources
- H01B11/1008—Features relating to screening tape per se
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/0861—Flat or ribbon cables comprising one or more screens
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/64—Means for preventing incorrect coupling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
Abstract
A kind of Ethernet transmission wire rod and Ethernet Transmission system, belong to Ethernet transmission technique field.It includes insulating body and several USB lines in insulating body and several power cords that Ethernet, which transmits wire rod,；If USB line is one group, one group of USB line is externally provided with the shielded layer shielded with power cord, if USB line is multigroup, is equipped with first screen layer outside every group of USB line, multigroup USB line is externally provided with a secondary shielding layer, to be shielded with power cord.System includes Ethernet Adaptation Unit, router, and router has router side USB interface and router side DC interfaces；Ethernet Adaptation Unit has the custom interface being made of adapter end USB interface and adapter end DC interfaces；The custom interface of Ethernet Adaptation Unit transmits wire rod link road by device end USB interface and router side DC interfaces through above-mentioned Ethernet.Ethernet transmission wire rod energy simultaneous transmission network interface data of the present invention and power supply signal, and wire rod has done shielding processing；The system being transmitted using the wire rod, loss reduces, EMI risks reduce.
Description
Technical field
The present invention relates to Ethernet transmission technique field more particularly to a kind of Ethernet transmission wire rod and Ethernet transmission systems
System.
Background technology
Conventional router is all still to be placed in network interface part on router currently on the market, and adapter, which only does power supply, to be made
With.Most of the power supply mode of router or interchanger is still traditional type DC power supply screening mouths, such as RJ45 port transmission network numbers
According to.Transmitting wire rod is connected by the network interface on router, is the wire rod based on RJ45, power supply.The transmission wire rod will be for
Electric wire is stripped out from cable so that is interfered with each other between line and line, is unfavorable for EMI tests；Simultaneously so that with the transmission line
The network interface electrification of material connection, for this problem generally require in switch or router setting reduce EMI risks transformer,
The devices such as capacitance, such network interface loss increase.
For example, utility model patent CN206364831U discloses a kind of data transmission device based on ring network structure,
Disclose " electric connection of the distal adapter pair network interface of interchanger major network mouth and the first distal adapter, the interchanger good fortune net
Mouthful be electrically connected with the distal adapter major network mouth of n-th distal adapter ", it is seen that network interface charges, interchanger and adapter it
Between power supply signal and network interface data be that transmission is mixed by transmission line, be unfavorable for the EMI tests of product.It is for another example real
The wireless non line of sight gigabit Ethernet based on 700MHz-1100MHz variable frequencies is disclosed with new patent CN205961093U
Transmission system, and network interface data transmission is carried out also with the RJ45 interfaces of interchanger, do not have and is lacked to of the existing technology
It is trapped into the improvement of row specific aim.
Also, there are multiple network interfaces on router, such as RJ45 mouthfuls at least 3 mouthfuls.If each interface respectively uses one
Transmission lines material is unfavorable for router beauty, and transmits wire rod loss greatly, of high cost.
In order to meet using Ethernet wire rod while transmit network data signals and power supply signal and non-interfering demand,
The wire rod of a customization is then needed, then the wire rod is also untapped in the prior art.Existing USB line, such as USB-Type C lines
Generally only inside 9 lines, can only meet the needs of to power supplies such as Type C classes equipment such as mobile phones, but transmit network interface number simultaneously
According to then cannot be satisfied demand.It then needs to consider that increase power cord carrys out meet demand.When wire rod input transmission is in use, wait connecting
It also needs to do this corresponding interface design in the equipment of wire rod.In order to improve the aesthetics of router, and reduction network interface loss increasing
Greatly, the network interface on router device is transferred on adapter, by customizing wire rod connection between adapter and router, with drop
The loss of low Ethernet Transmission system, EMI risks.
Invention content
The present invention is in view of the problems of the existing technology, it is proposed that it is a kind of can simultaneous transmission power supply signal and network interface data letter
Number and the Ethernet of complementary interference transmit wire rod, and the Ethernet Transmission system using Ethernet transmission wire rod.
The technical scheme is that：
A kind of Ethernet of the present invention transmits wire rod, including insulating body and several USB lines in insulating body and
Several power cords；Several USB lines be divided into it is one or more groups of, if USB line be one group, one group of USB line is externally provided with and power cord screen
The shielded layer covered is equipped with first screen layer, multigroup USB line is externally provided with one second if USB line is multigroup outside every group of USB line
Shielded layer, to be shielded with power cord.
Preferably, the shielded layer or first screen layer or secondary shielding layer are made of aluminium foil.
Preferably, the line footpath or material of the power cord are determined according to by the size of current of power cord.
Preferably, when every group of USB line has four, be up to six groups of USB lines；When every group of USB line has eight, at most
There are three groups of USB lines.
Preferably, one end of the Ethernet transmission wire rod is dual link end, the other end is single connection end.
Preferably, the both ends of the Ethernet transmission wire rod are single connection end.
A kind of Ethernet Transmission system, including Ethernet Adaptation Unit, router, the router have router side USB
Interface and router side DC interfaces；The Ethernet Adaptation Unit has by adapter end USB interface and adapter end DC interface structures
At custom interface；The custom interface of the Ethernet Adaptation Unit is through the Ethernet transmission line as described in one of claim 1-4
Material connects the router side USB interface and router side DC interfaces.
Preferably, the custom interface is integrated by adapter end USB interface and adapter end DC Interface integrations
Fool proof interface, the Ethernet transmission wire rod at least one end is single connection end, the custom interface and the Ethernet transmission line
The single connection end of material connects.
Preferably, Ethernet transmission wire rod both ends are single connection end, the router side USB interface and routing
The fool proof interface that device end DC Interface integrations are integrated, to connect the single connection end that the Ethernet transmits wire rod.
Preferably, the Ethernet Adaptation Unit also has Ethernet interface, AC/DC power modules, interface conversion circuit；
The power pins of the AC/DC power modules connection custom interface；The Ethernet interface is connected through the interface conversion circuit
The communications pins of the custom interface.
The invention has the advantages that：
A kind of Ethernet transmission wire rod of the present invention and Ethernet Transmission system, can common transport power supply signal and network interface data
Signal, and do not interfere with each other when transmission, while shielding processing has been done in wire rod, be conducive to EMI processing；In addition, wire rod has done fool proof
Design, prevent anti-plug, error mobile phone and damage equipment.
Description of the drawings
Fig. 1 is the sectional view that a kind of Ethernet of the present invention transmits wire rod；
Fig. 2 is a kind of system block diagram of Ethernet Transmission system of the present invention.
Specific implementation mode
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Embodiment one
Most of the power supply mode of router or interchanger is still traditional type DC power supply screening mouths, such as RJ45 port transmission nets
Network data.When carrying out gigabit Ethernet transmission, need to use 4 groups, and every group has 8 differential pair simultaneous interpretation power supply signals and network interface
Supply lines is not stripped out by data-signal, the transmission wire rod from cable so that is interfered with each other, is unfavorable between line and line
EMI is tested；Simultaneously so that the network interface electrification being connect with the transmission wire rod, network interface loss are big.Increase when by electric current, then needs to increase
Big transmission linear dimension generally requires all to carry out independent overstriking to 8 differential lines in every group, and cost increases.For this purpose, how by net
Mouthful data and electric signal are mutually removed without interfering, and again can simultaneous transmission, then need a novel Ethernet transmission wire rod.
Existing USB line only has inside 9 lines as USB-Type C lines, can only meet to Type C classes equipment such as
The demand of the power supplies such as mobile phone, but transmit network interface data simultaneously and then cannot be satisfied demand.In order to transmit power supply signal, need to add
Power cord transmits signal.
The present invention proposes that a kind of Ethernet transmits wire rod thus.Fig. 1 shows the sectional view of Ethernet wire rod.The ether
Cable material includes insulating body 31 and several USB lines 32 in insulating body 31 and several power cords 33.Several USB
Line is divided into one or more groups of.If every group of USB line has four, be up to six groups of USB lines can be used for 6 100 m ethernets and connect
100,000,000 data of port transmission；Can also there are five groups of USB lines, four groups of USB lines, three groups of USB lines, two groups of USB lines, one group of USB line, respectively
100,000,000 data are transmitted for 5,4,3,2,1 100 m ethernet interface.If every group of USB line has eight, at most
There are three groups of USB lines, can be used for 3 gigabit ethernet interface transmission gigabit data；Can also there are two groups of USB lines, one group of USB line,
It is respectively used to 2,1 gigabit ethernet interface transmission gigabit data.
If USB line is one group, one group of USB line is externally provided with the shielded layer shielded with power cord.If USB line is multigroup,
Be equipped with first screen layer 321 outside every group of USB line 32, multigroup USB line is externally provided with a secondary shielding layer 331, with power cord 33
Shielding.Every group all uses aluminum foil shielded wire rod, adds a circle to shield aluminium foil again in all groups of outmost turns so that shield effectiveness can be done
It obtains best.
Using shielded layer by power cord and USB line separation without mutual interference.In addition, power cord and USB line and connect, and it is multigroup
It also and is connect between USB line, and between each other without electrical connection.In this way so that wire rod simultaneous transmission power supply signal and network interface data
Signal, and avoid signal cross-talk.
For USB line, line is to doing the multiple twin test for meeting 100,000,000/gigabit network interface and testing two-by-two.It is passed simultaneously in outer circuit covering
The conducting wire of power supply signal is passed, lead material, line footpath need to determine according to by the size of current of power cord.Power cord at least two
Root Power+/Power- is used for transmitting power supply, can also increase number of power lines as needed.It mentions while passing in the prior art
When the transmission line of defeated mixing electric signal and network interface data signal, when needing that transmission wire rod is made to pass through larger current, need to whole
Each line of a transmission line carries out overstriking, and the present invention only needs the conducting wire outside to power cord to carry out overstriking, reduces cost,
Reduce loss.
For 100,000,000 or gigabit transmission demand, it is configured different ethernet line timber-useds and is transmitted in Ethernet.The ether
Net transmission line can transmit power supply signal and network interface data signal simultaneously, can meet two equipment rooms by an Ethernet transmission line
Ethernet transmission.The both ends that existing USB transmission wire rod is used to connect equipment can be just using such as connecting pins USB-Type C
Anti-plug is in the USB-Type C interface in equipment, and such connection type is common in mobile phone or similar charging equipment uses.It uses
Existing transmission wire rod one end connection router or interchanger, one end connection mobile phone or similar charging equipment are believed to transmit network interface data
Number and power supply signal, be easily damaged equipment.For this purpose, avoid mispluging with it is anti-inserted, then Ethernet transmission wire rod of the present invention carries out fool proof
Design, makes single connection end by Ethernet wire rod at least one end, can be such as single connection end with both ends, can be using one end as single connection
End and the other end be dual link end.Single connection end, i.e. USB line synthesize one conduct with power cord according to above-mentioned shielding set-up mode
One unified connection terminal.Dual link end, i.e. USB line synthesize one according to above-mentioned shielding set-up mode with power supply and will in end
USB line is with sub-power source line at two bursts of formation, two connection terminals.
Embodiment two
When Ethernet Transmission system is using Ethernet transmission wire rod, connecing for transmission wire rod connection need to be arranged in the equipment of connection
Mouthful.Conventional router is all still to be placed in network interface part on router, and adapter only does power supply and uses.It is more because having on router
A network interface, and need to connect multiple transmission wire rods, and be unfavorable for beauty and be set to desktop.And network interface charges when transmitting, power supply letter
It is to mix that number transmission, which is with network interface data transmission, is unfavorable for the EMI tests of product, network interface loss is big.
For this purpose, the network interface on router is transferred to Ethernet Adaptation Unit by the present invention, and by the ether of above-described embodiment one
Net transmission wire rod is connected between Ethernet Adaptation Unit and router.Fig. 2 shows a kind of Ethernet Transmission systems of the invention.It should
System includes Ethernet Adaptation Unit, router, and the router has router side USB interface and router side DC interfaces.Institute
Stating Ethernet Adaptation Unit has the custom interface being made of adapter end USB interface and adapter end DC interfaces.The Ethernet
The custom interface of adapter connects the router side USB interface and router side DC interfaces through above-mentioned Ethernet transmission wire rod.
The Ethernet Adaptation Unit 10 of Ethernet Transmission system of the present invention utilizes custom interface and customization USB line material simultaneous transmission
Network interface data signal and power supply signal are to router.
Specifically, the Ethernet Adaptation Unit includes Ethernet interface 11, custom interface 12, AC/DC power modules 13, connects
Mouth conversion circuit (not shown).The AC/DC power modules connect the custom interface 12, and the Ethernet interface 11 passes through
The interface conversion circuit connects the custom interface 12.
The Ethernet interface can have several, can be RJ45 mouthfuls or RJ11 mouthfuls etc..When carrying out gigabit transmission, with
Too at most 3 mouthfuls of network interface, including 3 mouthfuls, 2 mouthfuls, 1 mouthful；When carry out 100,000,000 transmission when, at most 6 mouthfuls of Ethernet interface, including 6 mouthfuls, 5
Mouthful, 4 mouthfuls, 3 mouthfuls, 2 mouthfuls, 1 mouthful.The communication that the Ethernet interface connects the custom interface through the interface conversion circuit is drawn
Foot.
The custom interface 12 is made of adapter end USB interface and adapter end DC interfaces.Under one embodiment,
Adapter end USB interface abuts setting with adapter end DC interfaces in the custom interface 12 so that an Ethernet transmission line
One single connection end of material can directly be connect with custom interface.And by limit adaptation device end USB interface be adapted to end DC interfaces
Position relationship is set as fool proof interface.Under another embodiment, in the custom interface 12 adapter end USB interface be adapted to
The fool proof interface that device end DC Interface integrations are integrated, the single connection end that wire rod can be preferably transmitted with an Ethernet directly connect
It connects.
The AC/DC power modules 13 are conventional power source module, and alternating current is converted to direct current, and direct current DC is defeated
Go out the power pins for connecting the custom interface 12.
Due to changing network interface onto adapter, need adapter being changed to custom interface, then on Ethernet Adaptation Unit
Interface circuit is done, network interface signal is converted into USB interface signal, RJ45 can such as be aimed to USB-Type signals.It is described
Interface conversion circuit includes Ethernet interface-USB interface conversion chip J1, and described Ethernet interface J2, J3 are through the Ethernet
Interface-USB interface conversion chip J1 connections the custom interface.Carry out data transmission only with USB-Type compared to existing and
Completely cut off using capacitance, inductance etc. when power supply, then when needing to convert the Ethernet interface in adapter with USB interface straight
Galvanic electricity source can also carry out interface conversion using transformer.And the present invention is determined because being provided with by what USB interface and DC interfaces were constituted
Interface processed, then Ethernet interface-USB interface conversion chip J1 can directly be connect with Ethernet interface, transformer is omitted in this way
Or the devices such as capacitance, inductance, reduce cost.
In order to protect the electrostatic between differential pair, in the Ethernet interface-USB interface conversion chip and the Ethernet
Anti-static protection circuit or electrostatic-proof protection device are connected between interface.The anti-static protection circuit includes TVS pipe device
And its additional device；Alternatively, the anti-static circuit includes NMOS tube, PMOS tube.Alternatively, the electrostatic-proof protection device is
TVS pipe device (Transient Suppression Diode).
The Ethernet Adaptation Unit is divided into power unit and network interface plate part, and power unit is traditional AC/DC power supplys, net
Plate segment has done a pinboard, and network interface signal is switched to USB interface signal.In this way by power unit and network interface plate part point
Meter is opened up, and ground level is isolated.
The router side USB interface is connect through connecting line with the network interface chip in router.The router side DC connects
Mouth is through the system power supply that connecting line is in router.Under one embodiment, router side DC interfaces are set to router side USB interface
There is certain distance in side, then it is single connection end that Ethernet transmission wire rod, which may be configured as one end, and the other end is doubly-linked between the two
Connect end.Single connection end is to connect custom interface, and the both ends that dual link end is separated by USB line, power cord, convenient for connection
The two has the router side DC interface and router side USB interface of certain intervals distance.
Under another embodiment, router side DC interfaces be set to router side USB interface side, the two as close to,
Router side USB interface such as will be hung on outside router side DC interfaces.It is list that Ethernet transmission wire rod, which may be configured as both ends, in this way
Connecting pin is separately connected custom interface, two neighbouring router side USB interfaces and road on router using the single connection end at both ends
By device end DC interfaces.
The fool proof interface that another embodiment, the router side USB interface and router side DC Interface integrations are integrated.
It is single connection end that Ethernet transmission wire rod, which may be configured as both ends, in this way, and custom interface is separately connected using the single connection end at both ends
With the fool proof interface on router.The single connection end, i.e. USB line synthesize one with power cord according to above-mentioned shielding set-up mode
As a unified connection terminal.The dual link end, i.e. USB line and power supply according to above-mentioned shielding set-up mode synthesize one and
End is by USB line and sub-power source line at two bursts of formation, two connection terminals.
It should be understood by those skilled in the art that the embodiment of the present invention shown in foregoing description and attached drawing is only used as illustrating
And it is not intended to limit the present invention.The purpose of the present invention completely effectively realizes.The function and structural principle of the present invention is in reality
It applies and shows and illustrate in example, under without departing from the principle, embodiments of the present invention can have any deformation or modification.
Claims (10)
1. a kind of Ethernet transmits wire rod, which is characterized in that several USB including insulating body and in insulating body
Line and several power cords；Several USB lines be divided into it is one or more groups of, if USB line be one group, one group of USB line is externally provided with and power supply
The shielded layer of line shielding is equipped with first screen layer, multigroup USB line is externally provided with one if USB line is multigroup outside every group of USB line
Secondary shielding layer, to be shielded with power cord.
2. a kind of Ethernet according to claim 1 transmits wire rod, which is characterized in that the shielded layer or first screen layer
Or secondary shielding layer is made of aluminium foil.
3. a kind of Ethernet according to claim 1 transmits wire rod, which is characterized in that the line footpath or material of the power cord
It is determined according to by the size of current of power cord.
4. a kind of Ethernet according to claim 1 transmits wire rod, which is characterized in that when every group of USB line has four, most
There are six groups of USB lines more；When every group of USB line has eight, be up to three groups of USB lines.
5. a kind of Ethernet according to claim 1 transmits wire rod, which is characterized in that the one of the Ethernet transmission wire rod
End is dual link end, and the other end is single connection end.
6. a kind of Ethernet according to claim 1 transmits wire rod, which is characterized in that the two of the Ethernet transmission wire rod
End is single connection end.
7. a kind of Ethernet Transmission system, which is characterized in that including Ethernet Adaptation Unit, router, the router has road
By device end USB interface and router side DC interfaces；The Ethernet Adaptation Unit has by adapter end USB interface and adapter end
The custom interface that DC interfaces are constituted；The custom interface of the Ethernet Adaptation Unit is through the ether as described in one of claim 1-4
Net transmission wire rod connects the router side USB interface and router side DC interfaces.
8. a kind of Ethernet Transmission system according to claim 7, which is characterized in that the custom interface is by adapter
The fool proof interface that end USB interface and adapter end DC Interface integrations are integrated, described Ethernet transmission wire rod at least one end is single
Connecting pin, the single connection end that the custom interface transmits wire rod with the Ethernet are connect.
9. a kind of Ethernet Transmission system according to claim 8, which is characterized in that Ethernet transmission wire rod both ends
It is single connection end, the fool proof interface that the router side USB interface and router side DC Interface integrations are integrated, to connect
The single connection end of the Ethernet transmission wire rod.
10. a kind of Ethernet Transmission system according to claim 7, which is characterized in that the Ethernet Adaptation Unit also has
There are Ethernet interface, AC/DC power modules, interface conversion circuit；The power supply of the AC/DC power modules connection custom interface draws
Foot；The Ethernet interface connects the communications pins of the custom interface through the interface conversion circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330439.9A CN108648859A (en) | 2018-04-13 | 2018-04-13 | A kind of Ethernet transmission wire rod and Ethernet Transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330439.9A CN108648859A (en) | 2018-04-13 | 2018-04-13 | A kind of Ethernet transmission wire rod and Ethernet Transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108648859A true CN108648859A (en) | 2018-10-12 |
Family
ID=63745976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810330439.9A Pending CN108648859A (en) | 2018-04-13 | 2018-04-13 | A kind of Ethernet transmission wire rod and Ethernet Transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108648859A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994262A (en) * | 2019-04-18 | 2019-07-09 | 湖北洪乐电缆股份有限公司 | A kind of wireless relay signal cable |
| CN112600016A (en) * | 2020-11-25 | 2021-04-02 | Oppo广东移动通信有限公司 | Interface device, power supply apparatus, power receiving apparatus, and power consumption system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2595095Y (en) * | 2003-01-15 | 2003-12-24 | 达锋科技股份有限公司 | Ethernet communication apparatus and bridge thereof |
| CN203456170U (en) * | 2013-08-20 | 2014-02-26 | 东莞市铭基电子有限公司 | High-frequency cable structure |
| CN204463934U (en) * | 2015-04-08 | 2015-07-08 | 东莞市铭基电子有限公司 | High-speed signal transmission cable |
| CN204967852U (en) * | 2015-09-08 | 2016-01-13 | 杭州华三通信技术有限公司 | Router |
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2018
- 2018-04-13 CN CN201810330439.9A patent/CN108648859A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2595095Y (en) * | 2003-01-15 | 2003-12-24 | 达锋科技股份有限公司 | Ethernet communication apparatus and bridge thereof |
| CN203456170U (en) * | 2013-08-20 | 2014-02-26 | 东莞市铭基电子有限公司 | High-frequency cable structure |
| CN204463934U (en) * | 2015-04-08 | 2015-07-08 | 东莞市铭基电子有限公司 | High-speed signal transmission cable |
| CN204967852U (en) * | 2015-09-08 | 2016-01-13 | 杭州华三通信技术有限公司 | Router |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109994262A (en) * | 2019-04-18 | 2019-07-09 | 湖北洪乐电缆股份有限公司 | A kind of wireless relay signal cable |
| CN109994262B (en) * | 2019-04-18 | 2023-11-03 | 湖北洪乐电缆股份有限公司 | Wireless relay signal cable |
| CN112600016A (en) * | 2020-11-25 | 2021-04-02 | Oppo广东移动通信有限公司 | Interface device, power supply apparatus, power receiving apparatus, and power consumption system |
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