CN202772883U - Electric power network bridge - Google Patents
Electric power network bridge Download PDFInfo
- Publication number
- CN202772883U CN202772883U CN 201220458963 CN201220458963U CN202772883U CN 202772883 U CN202772883 U CN 202772883U CN 201220458963 CN201220458963 CN 201220458963 CN 201220458963 U CN201220458963 U CN 201220458963U CN 202772883 U CN202772883 U CN 202772883U
- Authority
- CN
- China
- Prior art keywords
- network
- bridge
- signal
- electric power
- electric network
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Small-Scale Networks (AREA)
Abstract
Disclosed is an electric power network bridge, comprising a network bridge body, wherein the front end of the network bridge body is provided with an input network access, with the rear end thereof being provided with an electric power interface and multiple network interfaces; and the network bridge body internally comprises an input unit used for inputting the network signals or television signals, a data converter used for converting the network signals or television signals into the electric power carrier wave signals, an electric power line carrier interface unit used for transmitting the electric power carrier signals to the electric power line, and a network interface expander connected with the data converter and used for expanding the input network access to the multiple network interfaces, with the input unit, the data converter, the electric power line carrier interface unit, and the network interface expander being sequentially connected. According to the technical scheme, the network signals or television signals are converted into electric power carrier signals that are transmitted via the electric power line, thereby substantially raising the utilization rate of the network signals or television signals. Meanwhile, it is unnecessary to lay fiber and network wire, thereby decreasing the cost.
Description
Technical field
The utility model relates to the power line communication field, relates in particular to a kind of electric network bridge.
Background technology
At present, residential quarter and office buildings be the general mode that adopts fiber entering household and grid line to register one's residence when access TV digital signal or network signal, no matter be that to enter per family what adopt be that the mode of a family one line accesses for fiber entering household or grid line, but, adopt at present the mode of a family one line to access not only so that TV digital signal or network signal utilance are low, and waste optical fiber and grid line cause cost to increase.
The utility model content
The technical problems to be solved in the utility model is that the low and higher defective of cost for prior art signal utilance provides a kind of signal utilance height and the low electric network bridge of cost.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of electric network bridge is provided, and it is comprised of the bridge body, and the front end of described bridge body is provided with an input network interface, and its rear end is provided with power line interface and a plurality of network interface; Comprise successively the input unit that is used for fan-in network signal or TV signal that connects in the described bridge body, be used for described network signal or TV signal be converted to power carrier signal data converter, be used for that described power carrier signal transferred to the power line carrier interface device of power line and be connected with described data converter and for the network interface expander that described input network interface is extended to described a plurality of network interfaces.
In electric network bridge described in the utility model, also comprise the controller that is connected and is used for controlling described power carrier signal break-make with described power line carrier interface device in the described bridge body.
In electric network bridge described in the utility model, also comprise in the described bridge body being connected with described data converter and being used to described electric network bridge that the clock unit of clock signal is provided.
In electric network bridge described in the utility model, also comprise be used to the memory of storing described electric network bridge internal processes in the described bridge body.
In electric network bridge described in the utility model, also comprise be used to the debugger of debugging described electric network bridge internal processes in the described bridge body.
In electric network bridge described in the utility model, the top of described bridge body is provided with a plurality of indicator lights.
In electric network bridge described in the utility model, described indicator light comprises power supply indicator, network indicator light and data indicator light.
In electric network bridge described in the utility model, be provided with eight signal line in the described input network interface.
Implement the technical solution of the utility model, has following beneficial effect: by network signal or TV signal are converted to power carrier signal, and it is transmitted by power line, thereby greatly improved the utilance of network signal or TV signal, simultaneously do not need to lay optical fiber and grid line, thereby reduced cost.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the structure front view of the utility model electric network bridge;
Fig. 2 is the structure rearview of the utility model electric network bridge;
Fig. 3 is the structure vertical view of the utility model electric network bridge;
Fig. 4 is the structural representation of the utility model bridge body.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 1, Fig. 2 and Fig. 3, wherein, Fig. 1 is the structure front view of the utility model electric network bridge; Fig. 2 is the structure rearview of the utility model electric network bridge; Fig. 3 is the structure vertical view of the utility model electric network bridge.In this scheme, electric network bridge is comprised of bridge body 100, and the front end of described bridge body 100 is provided with an input network interface 101, and its rear end is provided with power line interface 102 and a plurality of network interface 103; Wherein, be provided with eight signal line in the described input network interface 101, those skilled in the art should understand, and does not repeat them here.In addition, the top of described bridge body 100 is provided with a plurality of indicator lights 104, need to prove, described indicator light 104 comprises power supply indicator, network indicator light and data indicator light.
See also Fig. 4, Fig. 4 is the structural representation of the utility model bridge body, as shown in Figure 4, comprise the input unit 1 that is used for fan-in network signal or TV signal that connects successively in the described bridge body 100, be used for described network signal or TV signal are converted to the data converter 2 of power carrier signal, be used for described power carrier signal is transferred to the power line carrier interface device 3 of power line, the network interface expander 4 that is connected and is used for described input network interface is extended to described a plurality of network interfaces with described data converter 2, the controller 5 that is connected and is used for controlling described power carrier signal break-make with described power line carrier interface device 3, be connected with described data converter 2 and be used to described electric network bridge that the clock unit 6 of clock signal is provided, be used for storing the memory 7 of described electric network bridge internal processes and the debugger 8 that is used for debugging described electric network bridge internal processes.
It should be noted that, above-mentioned input unit 1, data converter 2, power line carrier interface device 3, network interface expander 4, controller 5, clock unit 6, memory 7 and debugger 8 are independently device construction, those skilled in the art should understand, and does not repeat them here.
Compared to prior art, by network signal or TV signal are converted to power carrier signal, and it is transmitted by power line, thereby greatly improved the utilance of network signal or TV signal, simultaneously do not need to lay optical fiber and grid line, thereby reduced cost.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present utility model.
Claims (8)
1. an electric network bridge is characterized in that, it is comprised of the bridge body, and the front end of described bridge body is provided with an input network interface, and its rear end is provided with power line interface and a plurality of network interface; Comprise successively the input unit that is used for fan-in network signal or TV signal that connects in the described bridge body, be used for described network signal or TV signal be converted to power carrier signal data converter, be used for that described power carrier signal transferred to the power line carrier interface device of power line and be connected with described data converter and for the network interface expander that described input network interface is extended to described a plurality of network interfaces.
2. electric network bridge according to claim 1 is characterized in that, also comprises the controller that is connected and is used for controlling described power carrier signal break-make with described power line carrier interface device in the described bridge body.
3. electric network bridge according to claim 1 is characterized in that, also comprises in the described bridge body being connected with described data converter and being used to described electric network bridge that the clock unit of clock signal is provided.
4. electric network bridge according to claim 1 is characterized in that, also comprises be used to the memory of storing described electric network bridge internal processes in the described bridge body.
5. electric network bridge according to claim 1 is characterized in that, also comprises be used to the debugger of debugging described electric network bridge internal processes in the described bridge body.
6. electric network bridge according to claim 1 is characterized in that, the top of described bridge body is provided with a plurality of indicator lights.
7. electric network bridge according to claim 6 is characterized in that, described indicator light comprises power supply indicator, network indicator light and data indicator light.
8. electric network bridge according to claim 1 is characterized in that, is provided with eight signal line in the described input network interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458963 CN202772883U (en) | 2012-09-11 | 2012-09-11 | Electric power network bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220458963 CN202772883U (en) | 2012-09-11 | 2012-09-11 | Electric power network bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202772883U true CN202772883U (en) | 2013-03-06 |
Family
ID=47779424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220458963 Expired - Fee Related CN202772883U (en) | 2012-09-11 | 2012-09-11 | Electric power network bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202772883U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490813A (en) * | 2013-09-26 | 2014-01-01 | 江苏理工学院 | Museum intelligent explanation system based on visible light and power line carrier communication |
| CN103905091A (en) * | 2014-04-23 | 2014-07-02 | 杨海波 | Broadband power local side network bridge |
-
2012
- 2012-09-11 CN CN 201220458963 patent/CN202772883U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103490813A (en) * | 2013-09-26 | 2014-01-01 | 江苏理工学院 | Museum intelligent explanation system based on visible light and power line carrier communication |
| CN103905091A (en) * | 2014-04-23 | 2014-07-02 | 杨海波 | Broadband power local side network bridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202772883U (en) | Electric power network bridge | |
| CN202331769U (en) | Automatic monitoring data communication system | |
| CN202737900U (en) | Power network access system | |
| CN202183160U (en) | Intelligent control system for household appliances | |
| CN204465545U (en) | A kind of based on monolithic processor controlled communication system | |
| CN203117969U (en) | Universal serial bus (USB) data transmission module based on single-chip microcomputer | |
| CN203241792U (en) | Digital panel | |
| CN205451747U (en) | LED display screen system based on power line carrier | |
| CN204408373U (en) | A kind of unidirectional Subordinate communication circuit based on PWM technology | |
| CN201444661U (en) | CMOS camera switching device | |
| CN201839304U (en) | Access system for third-party control devices of nuclear power station | |
| CN203313181U (en) | A multifunctional electric power network bridge | |
| CN204598222U (en) | The TV set-top box of wireless routing and building talkback function is with based on PON | |
| CN104519623A (en) | Transmission system based on DALI (digital addressable lighting interface) protocol control commands | |
| CN203734667U (en) | Bluetooth bridge for realizing long-distance data communication | |
| CN204029145U (en) | A kind of photovoltaic data acquisition transmission communication equipment | |
| CN203554747U (en) | Transmission system based on DALI protocol control instruction | |
| CN203311227U (en) | Generating-capacity remote monitoring system for photovoltaic power station | |
| CN202120101U (en) | Data collection management system of serial port to optical fiber module | |
| CN203299813U (en) | Portable universal serial bus interface box | |
| CN202818293U (en) | Display system based on power line carrier wave | |
| CN201994958U (en) | Intelligent communication node between CAN (controller area network) bus and Ethernet | |
| CN208297971U (en) | A kind of micro-capacitance sensor operating control device | |
| CN204010266U (en) | A kind of alarm controller | |
| CN203722655U (en) | High speed data exchange device for secondary equipment in power system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170503 Address after: 518000 Baoan District, Guangdong manhole Center Road, Times Building, excellence, Patentee after: Shenzhen Zheng Yu Network Communication Co., Ltd. Address before: 518000 Guangdong province Shajing Town Shenzhen city Baoan District Nga Chun and 3-2-702 Patentee before: Zheng Neng |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20190911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |