CN203086490U - A conversion device for Ethernet network connection media - Google Patents
A conversion device for Ethernet network connection media Download PDFInfo
- Publication number
- CN203086490U CN203086490U CN 201220661099 CN201220661099U CN203086490U CN 203086490 U CN203086490 U CN 203086490U CN 201220661099 CN201220661099 CN 201220661099 CN 201220661099 U CN201220661099 U CN 201220661099U CN 203086490 U CN203086490 U CN 203086490U
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- interface
- coaxial cable
- ethernet
- conversion device
- connecting interface
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Abstract
The utility model relates to a conversion device for Ethernet network connection media. The conversion device comprises an RJ45 interface, a box body, a direct-plug-in coaxial cable connecting interface, and a circuit fixed inside the box body. The circuit is arranged on a PCB board inside the box body to achieve the conversion of network signals. The RJ45 interface adopts an eight-pin mode completely identical to the mode of an RJ45 seat. The conversion device directly replaces the RJ45 seat is installed on the PCB through eight pins. Due to being provided with the circuit which converts between a balanced-transmission Ethernet network standard interface and an unbalanced-transmission coaxial cable interface, 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 replace an RJ45 connector, thereby enabling relatively smaller-sized network information equipment to be directly connected to the network through the direct-plug-in coaxial cable connecting interface.
Description
Technical field
The utility model belongs to a kind of Network Transfer Media switching device, and particularly a kind of Ethernet connects the switching device of medium.
Background technology
At present the Ethernet baseband signal by coaxial cable or twisted-pair feeder system for transmitting in (as the patent No. be 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 change mutually influences practical application.In addition, along with the application (as smart mobile phone) of a large amount of network information equipment, these equipment volume are little, and the Ethernet RJ45(that can't adopt standard is hereinafter to be referred as RJ45) interface connection network, make these equipment to be connected to network by wired form.So adopt shielding properties height, strong anti-interference performance, to be easy to the reliable network connector spare that connects also very necessary.
Summary of the invention
The purpose of this utility model provides 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 deposit switching device, to overcome the deficiencies in the prior art.
To achieve these goals, the technical scheme that the utility model adopted is:
A kind of Ethernet connects the switching device of medium, 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.
Described direct insertion coaxial cable connecting interface is connected with the mixed signal interface that contains CATV signal and ethernet signal or is connected with the coaxial cable connecting interface that only contains the CATV signal or is connected with the interface that only contains ethernet signal.
Owing to include the circuit of between the coaxial cable interface of the Ethernet standard interface of balance transmission and non-equilibrium transmission, changing in the utility model, so the utility model passes through can directly connect in coaxial cable or the twisted-pair feeder system for transmitting in the Ethernet baseband signal.The utility model can directly substitute the RJ45 connector, makes the less network information equipment of volume pass through direct insertion coaxial cable connecting interface direct interconnection network.
Description of drawings
Fig. 1 connects the structural representation of the switching device of medium for the utility model Ethernet.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Ethernet of the present utility model connects the switching device of medium, 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 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, Ethernet of the present utility model connects the switching device of medium as an intermediary device, network device manufacturers is when making the network equipment, directly be installed in switching device of the present utility model on the circuit board of the network equipment as the RJ45 seat, make the output of original RJ45 seat or output or the input form that input form is changed into direct insertion coaxial cable connecting interface, with the convenient needs that need direct insertion coaxial cable connecting interface user.For example: a direct insertion coaxial cable connecting interface (form is identical with the earphone interface of mobile phone) is set on smart mobile phone, and a dress is installed on smart mobile phone is changed circuit, just can make smart mobile phone directly be connected to network, to change the situation that smart mobile phone is merely able to get online without being tethered to a cable by coaxial cable.
The content that is not described in detail in this specification belongs to this area professional and technical personnel's known prior art.
Claims (4)
1. an Ethernet connects the switching device of medium, 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.
2. Ethernet as claimed in claim 1 connects the switching device of medium, it is characterized in that: described direct insertion coaxial cable connecting interface at least one.
3. Ethernet as claimed in claim 1 connects the switching device of medium, and 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. Ethernet as claimed in claim 1 connects the switching device of medium, and it is characterized in that: described direct insertion coaxial cable connecting interface is connected with the mixed signal interface that contains CATV signal and ethernet signal or is connected with the coaxial cable connecting interface that only contains the CATV signal or is connected with the interface that only contains ethernet signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220661099 CN203086490U (en) | 2012-12-03 | 2012-12-03 | A conversion device for Ethernet network connection media |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220661099 CN203086490U (en) | 2012-12-03 | 2012-12-03 | A conversion device for Ethernet network connection media |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203086490U true CN203086490U (en) | 2013-07-24 |
Family
ID=48832292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220661099 Expired - Fee Related CN203086490U (en) | 2012-12-03 | 2012-12-03 | A conversion device for Ethernet network connection media |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203086490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103023660A (en) * | 2012-12-03 | 2013-04-03 | 湖北牧马人网络技术股份有限公司 | Conversion method and conversion device for Ethernet connection media |
-
2012
- 2012-12-03 CN CN 201220661099 patent/CN203086490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103023660A (en) * | 2012-12-03 | 2013-04-03 | 湖北牧马人网络技术股份有限公司 | Conversion method and conversion device for Ethernet connection media |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130724 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |