CN2687986Y - Data-voice common line and remote power supply device - Google Patents
Data-voice common line and remote power supply device Download PDFInfo
- Publication number
- CN2687986Y CN2687986Y CN 200420005159 CN200420005159U CN2687986Y CN 2687986 Y CN2687986 Y CN 2687986Y CN 200420005159 CN200420005159 CN 200420005159 CN 200420005159 U CN200420005159 U CN 200420005159U CN 2687986 Y CN2687986 Y CN 2687986Y
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- China
- Prior art keywords
- voice
- data
- input interface
- signal
- power supply
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- Expired - Lifetime
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Abstract
The utility model relates to a data-voice common line and remote power supplying device, comprising a signal input interface, a signal output interface, a voice signal output interface and a power input interface. The working pins of the data signal of the signal input interface and the output interface are respectively connected correspondingly, a pair of idle pins of the signal output interface is connected with a pair of signal circuits of a voice signal input interface, and the other pair of idle pins of the signal output interface is connected with the power input interface. The utility mode can not only realize the seam function of data voice, but also can realize the remote power supplying function of user end access equipment at regional end simultaneously. The difficulty of arranging lines is omitted, the reliance of user end equipment to local electric network is reduced, and since integrating processing of two projects as well, the cost of equipment realization is saved.
Description
Technical field
The utility model relates to communication technical field, relates in particular to a kind of data-voice zygonema and remote power supply device.
Background technology
At present, telecom operators are if provide data and voice service to the user simultaneously, need to lay two cover cables, one cover is the telephone wire that is used for transmitting the plain old telephone voice signal, PSTN (public switched telephone network (PSTN)) just, an other cover is to be used for the data cable of data services, generally adopts netting twine, just IP network.If all lay two cover cables for each user, exist cost too high, safeguard a series of problems such as inconvenience, also bother very much in user's uses.
In actual networking was used, telecom operators provided the voice-and-data service simultaneously in order to give the user, can use the data-voice line combining equipment to transmit voice-and-data as the user simultaneously on same netting twine.
Data-voice is separated by data voice splitter at user side, isolated data service is connected to the small-sized access device (as portlet integrated access equipment IAD, IP intelligent terminal, access point AP etc.) of user side, and the small-sized access device of user side generally all is by local mains powered, like this, these equipment to the dependence of local power grid just than higher, if local power grid has a power failure, will cause these access devices to work, thereby influence the use of data service.
Because these small-sized access devices all have Ethernet interface simultaneously, prior art is in order to keep the operate as normal of these access devices, minimizing equipment can carry out remote power feeding to the small-sized access device of user side by netting twine to the dependence of local power grid by adopting independent power supply (as storage battery or uninterruptible power system UPS etc.).
Existing technical scheme or can only realize the zygonema function of data-voice, or can only realize the remote power feeding function of user side access device, can't realize the function of data-voice zygonema and remote power feeding simultaneously.Like this, if realize this two kinds of functions simultaneously, just need cloth two cover lines, and two kinds of functional separations realize that install inconvenience, cost is also higher simultaneously.
The utility model content
Technical problem to be solved in the utility model is: overcome the deficiency that prior art can't realize data-voice zygonema and remote power feeding function simultaneously, a kind of data-voice zygonema and remote power supply device are provided, not only realize the zygonema function of data-voice, be implemented in local side simultaneously and carry out remote power feeding for the user side access device.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
A kind of data-voice zygonema and remote power supply device, comprise signal input interface, signal output interface, voice signal input interface, power input interface, the data-signal work pin of described signal input, output interface is corresponding respectively to be connected, the a pair of idle pin of described signal output interface and a pair of signal line of described voice signal input interface join, and another of described signal output interface is connected with described power input interface to idle pin.
The a pair of idle pin of described signal input interface and signal output interface joins with a pair of signal line of described voice signal input interface respectively; Another of described signal input interface and signal output interface is connected with described power input interface respectively to idle pin, realizes the compatibility of signal input, output interface.
Described signal input interface and signal output interface adopt the RJ45 interface, and described voice signal input interface adopts the RJ11 interface.
Also comprise power supply in described data-voice zygonema and the remote power supply device, this power supply is connected with described power input interface.
Between power input interface and signal output interface, be connected in series current foldback circuit.
Between power input interface and signal output interface, be connected in series switch, the break-make of remote power feeding is controlled.
Between power input interface and signal output interface, also be connected in series power supply indicator, remote power feeding is indicated.
On the data wire between signal input interface and the signal output interface, be connected in series electric capacity respectively and carry out signal every straight processing.
Described data-voice zygonema and remote power supply device are multichannel, be respectively equipped with corresponding a plurality of signal input interface and signal output interface, a plurality of speech input interfaces and a power input interface, the data-signal work pin of each corresponding signal input, output interface is corresponding respectively to be connected, the a pair of idle pin of each signal output interface joins with a pair of signal line of corresponding voice signal input interface, and another of each signal output interface is connected with described power input interface to idle pin.
Described a plurality of speech input interface can adopt a corresponding spininess connector to replace according to the way of voice signal.
The beneficial effects of the utility model are: the utility model is that the remote power feeding scheme of user terminal realizes simultaneously with the data-voice zygonema with at local side, just when finishing the data-voice zygonema, can also be that the small-sized access device of user side carries out remote power feeding at local side, so not only saved the difficulty in the wiring, reduced the dependence of equipment to local power grid, and again because the cost that equipment is realized has also been saved in the unification processing of two kinds of schemes.
Description of drawings
Fig. 1 is the utility model data-voice zygonema and remote power supply device principle schematic one;
Fig. 2 is the utility model data-voice zygonema and remote power supply device principle schematic two.
Embodiment
With embodiment the utility model is described in further detail with reference to the accompanying drawings below:
The utility model is realized the remote power feeding scheme of data-voice zygonema and the small-sized access device of user side simultaneously, just when finishing the data-voice zygonema, can also carry out remote power feeding for the small-sized access device of user side at local side.
As shown in Figure 1, it (is the schematic diagram of one road voice among the figure that the utility model provides four interfaces, can determine the zygonema that provides and the way of remote power feeding in actual applications as required), two RJ45 interfaces, one as input, one is used as output, in addition, also has a RJ11 interface to import as power supply as phonetic entry and a power input interface.The pin 1,2,3,6 of RJ45 interface is used for transmission of data signals, remaining pin 4,5,7,8 is an idle pin, the utility model with the pin 1,2,3,6 of RJ45 input interface respectively with pin 1,2,3, the 6 corresponding connections of RJ45 output interface, utilize the idle pin 4,5 of RJ45 output interface to link to each other, utilize the idle pin 7,8 of RJ45 output interface to link to each other with two pins of power input interface with two pins of RJ11 speech input interface.Like this, the utility model can be finished the function of data-voice zygonema simultaneously, and also can be implemented in local side simultaneously is the function that user terminal carries out remote power feeding.
When the utility model is used as the data-voice zygonema, the RJ45 input interface is connect the input netting twine, the RJ45 output interface connects the output netting twine, from RJ11 speech input interface input speech signal, like this, has just realized the function of data-voice zygonema.
When the utility model is used as the power supply remote power feeding, the RJ45 input interface is connect the input netting twine, the RJ45 output interface connects the access device that user side is received in output behind the netting twine, utilize the power supply of local side or independent remote power feeding power supply (as storage battery or uninterruptible power system UPS etc.) to connect power input interface, like this, just can be the power supply of user side access device, realize the function of power supply remote power feeding by the RJ45 output interface.
If the RJ45 input interface is connect the input netting twine, the RJ45 output interface connects the output netting twine, RJ11 input interface input speech signal, local supply or independent remote power feeding power supply connect power input interface, like this, just realize the function of data-voice zygonema simultaneously and be the remote power feeding function of user side access device.
Described independent remote power feeding power supply also can directly place in the utility model data-voice zygonema and the remote power supply device, can adopt a storage battery, directly the two poles of the earth with storage battery link to each other with the pin 7,8 of RJ45 output interface, the utility model can realize carrying independent current source like this, when the user side electrical network breaks down, directly be the power supply of user side access device.
As shown in Figure 2, for realizing the compatibility of input/output interface, RJ45 output interface pin 4,5 also can be connected with two pins of RJ11 speech input interface respectively, RJ45 input interface pin 7,8 also is connected with two pins of power input interface respectively, input interface and output interface can be compatible like this, be that input interface can be used as the output interface use, output interface also can be used as input interface and uses.
In the foregoing description, data-voice zygonema and remote power supply device adopt box structure, it is the situation of one road voice signal, also can be multichannel, for example 8 the tunnel, 16 the tunnel, 32 the tunnel, with 32 the tunnel is that example describes, so just need 32 RJ11 interfaces, 32 RJ45 input interfaces, 32 RJ45 output interfaces, can adopt a power input interface respectively with the pin 7 of each RJ45 output interface, 8 connect, be embodied as the access device power supply, and speech input interface can adopt 32 RJ11 interfaces, can adopt a connector such as DB68 as the voice signal input interface according to concrete way.
Certainly; when the utility model specific implementation; can on the basis of such scheme, do some optimization processes; as increasing current foldback circuit (as being connected in series a fuse) between power input interface and the RJ45 output interface; also can between power input interface and RJ45 output interface, be connected in series a switch (as shown in Fig. 1 and Fig. 2); remote power feeding is carried out switch control; can also further be connected in series a power supply indicator, power supply indicator is luminous when adopting the power supply of this power supply plan indicates.Can be connected in series electric capacity (as 0.1 μ F) respectively at (i.e. circuit between the two RJ45 interface pin 1,2,3,6) on the data wire between RJ45 input interface and the RJ45 output interface and carry out signal every straight processing.In specific implementation, consider the power consumption and the thick selection of netting twine line of remote power feeding equipment according to concrete access device.
The utility model has not only solved the zygonema function of data-voice, has also realized the remote power feeding function for the small-sized access device of user side, has saved the difficulty in the wiring, has reduced the dependence of ustomer premises access equipment to local power grid, can keep the operate as normal of equipment.And again because the cost that equipment is realized has also been saved in the unification processing of two kinds of schemes.
Claims (10)
1, a kind of data-voice zygonema and remote power supply device, it is characterized in that: comprise signal input interface, signal output interface, voice signal input interface, power input interface, the data-signal work pin of described signal input, output interface is corresponding respectively to be connected, the a pair of idle pin of described signal output interface and a pair of signal line of described voice signal input interface join, and another of described signal output interface is connected with described power input interface to idle pin.
2, data-voice zygonema according to claim 1 and remote power supply device is characterized in that: a pair of idle pin of described signal input interface and signal output interface joins with a pair of signal line of described voice signal input interface respectively; Another of described signal input interface and signal output interface is connected with described power input interface respectively to idle pin, realizes the compatibility of signal input, output interface.
3, data-voice zygonema according to claim 1 and 2 and remote power supply device is characterized in that: described signal input interface and signal output interface adopt the RJ45 interface, and described voice signal input interface adopts the RJ11 interface.
4, data-voice zygonema according to claim 3 and remote power supply device is characterized in that: also comprise power supply in described data-voice zygonema and the remote power supply device, this power supply is connected with described power input interface.
5, data-voice zygonema according to claim 3 and remote power supply device is characterized in that: be connected in series current foldback circuit between power input interface and signal output interface.
6, data-voice zygonema according to claim 3 and remote power supply device is characterized in that: be connected in series switch between power input interface and signal output interface, the break-make of remote power feeding is controlled.
7, data-voice zygonema according to claim 6 and remote power supply device is characterized in that: also be connected in series power supply indicator between power input interface and signal output interface, remote power feeding is indicated.
8, data-voice zygonema according to claim 3 and remote power supply device is characterized in that: be connected in series electric capacity respectively and carry out signal every straight processing on the data wire between signal input interface and the signal output interface.
9, data-voice zygonema according to claim 3 and remote power supply device, it is characterized in that: described data-voice zygonema and remote power supply device are multichannel, be respectively equipped with corresponding a plurality of signal input interface and signal output interface, a plurality of speech input interfaces and a power input interface, each corresponding signal input, the data-signal work pin of output interface is corresponding respectively to be connected, the a pair of idle pin of each signal output interface joins with a pair of signal line of corresponding voice signal input interface, and another of each signal output interface is connected with described power input interface to idle pin.
10, data-voice zygonema according to claim 9 and remote power supply device is characterized in that: described a plurality of speech input interfaces adopt a corresponding spininess connector to replace according to the way of voice signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005159 CN2687986Y (en) | 2004-02-12 | 2004-02-12 | Data-voice common line and remote power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420005159 CN2687986Y (en) | 2004-02-12 | 2004-02-12 | Data-voice common line and remote power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2687986Y true CN2687986Y (en) | 2005-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420005159 Expired - Lifetime CN2687986Y (en) | 2004-02-12 | 2004-02-12 | Data-voice common line and remote power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2687986Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789951A (en) * | 2016-04-30 | 2016-07-20 | 佘培嘉 | Novel method for aiming at RJ45 improved network interface |
| WO2020151445A1 (en) * | 2019-01-23 | 2020-07-30 | 广州视源电子科技股份有限公司 | Data transmission apparatus, device, and system, and data reception apparatus and device |
-
2004
- 2004-02-12 CN CN 200420005159 patent/CN2687986Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105789951A (en) * | 2016-04-30 | 2016-07-20 | 佘培嘉 | Novel method for aiming at RJ45 improved network interface |
| CN106887731A (en) * | 2016-04-30 | 2017-06-23 | 佘培嘉 | A kind of new wall network interface |
| WO2020151445A1 (en) * | 2019-01-23 | 2020-07-30 | 广州视源电子科技股份有限公司 | Data transmission apparatus, device, and system, and data reception apparatus and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20140212 Granted publication date: 20050323 |