CN103023660A - Conversion method and conversion device for Ethernet connection media - Google Patents
Conversion method and conversion device for Ethernet connection media Download PDFInfo
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- CN103023660A CN103023660A CN2012105085859A CN201210508585A CN103023660A CN 103023660 A CN103023660 A CN 103023660A CN 2012105085859 A CN2012105085859 A CN 2012105085859A CN 201210508585 A CN201210508585 A CN 201210508585A CN 103023660 A CN103023660 A CN 103023660A
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- coaxial cable
- ethernet
- connecting interface
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Abstract
The invention relates to a conversion method and a conversion device for Ethernet connection media. The method is implemented though a media conversion device, and the media conversion device comprises an RJ45 (registered jack 45) connector, a box body, a direct-plug-in connecting interface of a coaxial cable and a circuit fixed inside the box body, wherein the circuit is arranged on a PCB (printed circuit board) inside the box body to achieve the conversion of a network signal, the RJ45 connector adopts the identical eight pins with an RJ45 seat, the media conversion device replaces the RJ45 seat and is arranged on the PCB through the eight pins. Due to being provided with the circuit which is converted between a standard interface of a balancedly-transmitted Ethernet and an interface of an unbalancedly-transmitted coaxial cable, the conversion device can be directly connected with a system which transmits Ethernet baseband signals through coaxial cables or twisted pair cables. Besides, the conversion device can directly substitutes for the RJ45 connector, thereby enabling a smaller-sized network information device to be directly connected to the network through the direct-plug-in connecting interface of the coaxial cable.
Description
Technical field
The invention belongs to a kind of Network Transfer Media conversion method, particularly a kind of conversion method of Ethernet connecting media and switching device.
Background technology
At present in the system of Ethernet baseband signal by coaxial cable or Double-strand transmission (be such as number of patent application 200620098189.3 utility model patent), the situation that usually exists coaxial cable (connecting by direct plugging-in) must use simultaneously with twisted-pair feeder (the Ethernet RJ45 interface by standard is connected), also mutually change affects practical application.In addition, along with the application (such as smart mobile phone) of a large amount of network information equipment, these equipment volume are little, can't adopt the Ethernet RJ45(of standard hereinafter to be referred as RJ45) the interface interconnection network, so that these equipment can't be connected to network by wired form.So adopt that shielding properties is high, strong anti-interference performance, to be easy to the reliable network connection device that connects also very necessary.
Summary of the invention
The purpose of this invention is to provide the diversification that a kind of network device manufacturers can realize equipment interface, network medium easily, and can standard in ethernet network device, convenient realize twisted-pair feeder and coaxial cable medium conversion and and conversion method and the switching device deposited, to overcome the deficiencies in the prior art.
To achieve these goals, the technical solution adopted in the present invention is:
A kind of conversion method of Ethernet connecting media, the method realizes by 1 change of medium device, described change of medium device comprises the RJ45 interface, box body, direct insertion connecting interface and be fixed on circuit in the box body, described circuit is arranged on the interior pcb board of box body, realize the conversion of network signal, be characterized in: described direct insertion connecting interface is direct insertion coaxial cable connecting interface, described RJ45 interface adopts and the identical eight pin pin forms of RJ45 seat, and described change of medium device can directly replace the RJ45 seat to be installed on the circuit board of network device manufacturers by described eight pin pins.
Described direct insertion coaxial cable connecting interface with contain the CATV signal and be connected with ethernet signal that mixed signal interface is connected or be connected with the coaxial cable connecting interface that only contains the CATV signal or be connected with the interface that only contains ethernet signal.
Described direct insertion coaxial cable connecting interface is direct plugging-in coaxial cable connecting interface or direct insertion F type connecting interface.
A kind of switching device of Ethernet connecting media, comprise RJ45 interface, box body, direct insertion connecting interface and be fixed on the interior circuit of box body, described circuit is arranged on the interior pcb board of box body, be characterized in: described direct insertion connecting interface is direct insertion coaxial cable connecting interface, and described RJ45 interface is eight pin pins.
Described direct insertion coaxial cable connecting interface at least one.
Described direct insertion coaxial cable connecting interface is direct plugging-in coaxial cable connecting interface or direct insertion F type connecting interface.
Owing to including the circuit of between the coaxial cable interface of the Ethernet standard interface of balance transmission and non-equilibrium transmission, changing among the present invention, so the present invention can directly connect in the system of Ethernet baseband signal by coaxial cable or Double-strand transmission.The present invention can directly substitute the RJ45 connector, so that the network information equipment of small volume is by direct insertion coaxial cable connecting interface direct interconnection network.
Description of drawings
Fig. 1 is the structural representation of the switching device of Ethernet connecting media of the present invention.
Embodiment
Below in conjunction with drawings and Examples the present invention is described in further detail.
The switching device of Ethernet connecting media of the present invention, comprise RJ45 interface 1, box body 2, direct insertion connecting interface 3 and be fixed on the interior circuit of box body, described circuit is arranged on the pcb board in the box body 2, described direct insertion connecting interface 3 is direct insertion coaxial cable connecting interface, and described RJ45 interface 1 is and the identical eight pin pins (Fig. 1) of RJ45 seat.
Described circuit is the circuit changed (be such as number of patent application 200620098189.3 utility model patent) between the coaxial cable interface of the Ethernet standard interface of balance transmission and non-equilibrium transmission.
In actual applications, the switching device of Ethernet connecting media of the present invention is as an intermediary device, network device manufacturers is when making the network equipment, directly be installed in switching device of the present invention on the circuit board of the network equipment as the RJ45 seat, so that the output of original RJ45 seat or input form are changed into output or the input form of direct insertion coaxial cable connecting interface, with the convenient needs that need direct insertion coaxial cable connecting interface user.For example: at smart mobile phone a direct insertion coaxial cable connecting interface (form is identical with the earphone interface of mobile phone) is set, and at smart mobile phone a dress is installed and is changed circuit, just can make smart mobile phone directly be connected to network by coaxial cable, the situation that is merely able to get online without being tethered to a cable to change smart mobile phone.
The content that is not described in detail in this specification belongs to the known prior art of this area professional and technical personnel.
Claims (6)
1. the conversion method of an Ethernet connecting media, the method realizes by 1 change of medium device, described change of medium device comprises the RJ45 interface, box body, direct insertion connecting interface and be fixed on circuit in the box body, described circuit is arranged on the interior pcb board of box body, realize the conversion of network signal, it is characterized in that: described direct insertion connecting interface is direct insertion coaxial cable connecting interface, described RJ45 interface adopts and the identical eight pin pin forms of RJ45 seat, and described change of medium device directly replaces the RJ45 seat to be installed on the circuit board by described eight pin pins.
2. the conversion method of Ethernet connecting media as claimed in claim 1 is characterized in that: described direct insertion coaxial cable connecting interface with contain the CATV signal and be connected with ethernet signal that mixed signal interface is connected or be connected with the coaxial cable connecting interface that only contains the CATV signal or be connected with the interface that only contains ethernet signal.
3. the conversion method of Ethernet connecting media as claimed in claim 1, it is characterized in that: described direct insertion coaxial cable connecting interface is direct plugging-in coaxial cable connecting interface or direct insertion F type connecting interface.
4. the switching device of an Ethernet connecting media, comprise RJ45 interface, box body, direct insertion connecting interface and be fixed on the interior circuit of box body, described circuit is arranged on the interior pcb board of box body, it is characterized in that: described direct insertion connecting interface is direct insertion coaxial cable connecting interface, and described RJ45 interface is eight pin pins.
5. the switching device of Ethernet connecting media as claimed in claim 4 is characterized in that: described direct insertion coaxial cable connecting interface at least one.
6. the switching device of Ethernet connecting media as claimed in claim 4, it is characterized in that: described direct insertion coaxial cable connecting interface is direct plugging-in coaxial cable connecting interface or direct insertion F type connecting interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105085859A CN103023660A (en) | 2012-12-03 | 2012-12-03 | Conversion method and conversion device for Ethernet connection media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105085859A CN103023660A (en) | 2012-12-03 | 2012-12-03 | Conversion method and conversion device for Ethernet connection media |
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| Publication Number | Publication Date |
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| CN103023660A true CN103023660A (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012105085859A Pending CN103023660A (en) | 2012-12-03 | 2012-12-03 | Conversion method and conversion device for Ethernet connection media |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015196417A1 (en) * | 2014-06-26 | 2015-12-30 | 李俊德 | Direct-connected media converter |
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| CN1175325A (en) * | 1994-12-19 | 1998-03-04 | Bh电子公司 | Coupling device connecting an unbalanced signal line to a balanced signal line |
| US5639262A (en) * | 1995-03-27 | 1997-06-17 | Thomas & Betts Corporation | Shielded electrical connector component assembly |
| US6250936B1 (en) * | 1998-08-05 | 2001-06-26 | Cisco Technology, Inc. | Single-port connection and circuitry accepting both balanced and unbalanced data signals |
| US20070273455A1 (en) * | 2006-05-26 | 2007-11-29 | Afl Telecommunications Llc | Splitter balun apparatus and method for variable connector directions |
| CN101110726A (en) * | 2007-08-22 | 2008-01-23 | 汕头高新区亚威科技有限公司 | Area summarized information access system |
| CN202374284U (en) * | 2011-12-21 | 2012-08-08 | 东莞宇龙通信科技有限公司 | Network access system and network access device for mobile terminal |
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| WO2015196417A1 (en) * | 2014-06-26 | 2015-12-30 | 李俊德 | Direct-connected media converter |
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Application publication date: 20130403 |