CN106161040A - A kind of simple external power supply POE electric power system - Google Patents
A kind of simple external power supply POE electric power system Download PDFInfo
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- CN106161040A CN106161040A CN201510202252.7A CN201510202252A CN106161040A CN 106161040 A CN106161040 A CN 106161040A CN 201510202252 A CN201510202252 A CN 201510202252A CN 106161040 A CN106161040 A CN 106161040A
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Abstract
The open a kind of simple external power supply POE electric power system of the present invention.Possess POE power required-48V DC power supply panel air switch I outfan lead-in wire be connected with the input of the synthetic data network switch sent for data signal, the RJ45 interface of synthetic data network switch is connected with RJ45 connector I, and air switch II outfan lead-in wire line sequence 4,5 bare wire of DC power supply panel is wound around ground connection, 7,8 bare wires are wound around and meet-48V with RJ45 connector I line sent for data signal to 1,2;3,6 tandems are connected with RJ45 connector II in network wiring unit, the RJ45 interface of network wiring unit, and the RJ45 interface of receiving end equipment is connected with RJ45 connector III, and RJ45 connector II is connected by super Category-5 twisted pair with RJ45 connector III.The present invention reduces cost to greatest extent, simultaneously for ensureing that electric power safety production scheduling, communication provide reliable and stable power supply.
Description
Technical field
The present invention relates to a kind of POE electric power system, particularly relate to a kind of simple external power supply POE electric power system.Belong to communication power supply technical field.
Background technology
What is that POE powers?It is the abbreviation powered of active Ethernet that POE powers, and along with the development of communication technology, IP phone will more and more be applied in the communications field.Under communication synthesis data network current condition, due to the difference of engineering project, the function of the network switch of buying is different.Such as: in existing network, the service port of the switches such as Huawei S9306, S9303, S7703, S5352 that power supply 66KV communication station, 220KV communication station are purchased the most does not possesses POE function of supplying power.At its carrying IP administration telephone and need when IP dispatching telephone its working environment to provide alternating constant electric power plug socket, it is provided that external exchange turns DC plug and powers, shortcoming is artificially to touch off plug or insert row power-off all can cause the interruption of phone.In production application in these cases, unimpeded for ensureing the communication of IP phone, direct current cabinet Nei Qu No. mono-DC source of the intelligent switch power source that can possess in condition, need POE electric supply installation to provide external POE power supply for IP phone etc. is relevant.But while using POE power supply technique, it can be ensured that existing structureization connects up safety and ensures the normal operation of existing network, and reduces cost to greatest extent, has become as the difficult problem that communication user is urgently to be resolved hurrily.
Summary of the invention
The present invention is contemplated to solve above-mentioned technical problem, and provide a kind of simple external direct current-48V power supply POE electric power system, reach to guarantee the normal operation of existing network, reduce cost to greatest extent, the special uninterrupted power source that communicates is provided simultaneously, can ensure that electric power safety production scheduling, administration telephone communicate unimpeded, this device provides reliable and stable power supply, reaches the optimum efficiency that POE powers.
In order to solve above-mentioned technical problem, the present invention is achieved through the following technical solutions:
A kind of simple external power supply POE electric power system, its structure is as follows: possess POE power required-48V DC power supply panel air switch I outfan lead-in wire be connected with the input of the synthetic data network switch sent for data signal, the RJ45 interface of synthetic data network switch is connected with RJ45 connector I, and air switch II outfan lead-in wire line sequence 4,5 bare wire of DC power supply panel is wound around ground connection, 7,8 bare wires are wound around and meet-48V with RJ45 connector I line sent for data signal to 1,2;3,6 tandems are connected with RJ45 connector II in network wiring unit, the RJ45 interface of network wiring unit, and the RJ45 interface of receiving end equipment is connected with RJ45 connector III, and RJ45 connector II is connected by super Category-5 twisted pair with RJ45 connector III.
Described receiving end equipment be in IP phone, wifi wireless local network connecting point AP and network video camera any one and more than one.
Described POE powers and uses super Category-5 twisted pair and above standard as connecting medium.
The present invention is the POE electric power system for solving to carry IP-based phone, wifi wireless local network connecting point AP, network video camera etc. on the Ethernet switch not possessing POE function of supplying power, the premise that the present invention uses is the receiving end equipment of IP-based phone, wifi wireless local network connecting point AP, network video camera etc., realizes the powered function of POE on the switch not possessing POE function of supplying power.
Owing to using technique scheme so that invention achieves following technique effect:
POE of the present invention power can provide communication special uninterrupted power source, can the equipment such as POE receiving end IP phone are powered with safety and stability, specifically for ensure electric power safety production scheduling, administration telephone communication unimpeded, it is provided that reliable and stable power supply.Present configuration is simple and convenient to operate, practical, low cost, uses the external POE electric power system of safety and stability so that the high reliability that external POE powers is powered and is possibly realized, and is especially advantageous for data communication field popularization and application.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure, 1, DC power supply panel air switch I, 2, synthetic data network switch, 3, RJ45 connector I, 4, DC power supply panel air switch II, 5, network wiring unit, 6, RJ45 connector II, 7, RJ45 connector III, 8, receiving end equipment.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.Following example are only several specific embodiments of the present invention, but the design concept of the present invention is not limited thereto, all changes utilizing this design that the present invention carries out unsubstantiality, all should be within scope.
Embodiment 1
As shown in Figure 1, a kind of simple external power supply POE electric power system, its structure is as follows: possess POE power required-48V DC power supply panel air switch I 1 outfan lead-in wire be connected with the input of the synthetic data network switch 2 sent for data signal, the RJ45 interface of synthetic data network switch 2 is connected with RJ45 connector I 3, and air switch II 4 outfan lead-in wire line sequence 4,5 bare wire of DC power supply panel is wound around ground connection, 7,8 bare wires are wound around and meet-48V with RJ45 connector I 3 line sent for data signal to 1,2;3,6 tandems are in network wiring unit 5, the RJ45 interface of network wiring unit 5 is connected with RJ45 connector II 6, the RJ45 interface of receiving end equipment 8 IP phone is connected with RJ45 connector III 7, RJ45 connector II 6 is connected by super Category-5 twisted pair with RJ45 connector III 7, and above-mentioned POE powers and uses super Category-5 twisted pair and above standard as connecting medium.
Embodiment 2
Receiving end equipment 8 IP phone, wifi wireless local network connecting point AP are connected with RJ45 connector III 7 with the RJ45 interface of network video camera.The other the same as in Example 1, repeats no more.
The operation principle of the present invention is as follows: according to POE power supply the principle, and Cat.5 the 5th class netting twine of standard has four pairs of twisted-pair feeders, but only use in l0M BASE-T and 100M BASE-T therein two right.IEEE80 2.3af allows two kinds of usages, and when application space foot is powered, 4,5 feet are connected as positive pole, and 7,8 feet are connected as negative pole.When application data pin is powered, D/C power is added in the midpoint of transmission transformer, does not affect the transmission of data.Line can be just data signal transmission to 1,2 and line to 3,6 in this manner.One complete POE system includes feeder ear equipment (PSE, Power Sourcing
And receiving end equipment (PD, Powered Equipment)
Device) two parts.PSE device is the equipment powered for Ethernet ethernet client equipment, is also the manager of whole POE POE process simultaneously.And PD equipment is the PSE load accepting power supply, i.e. the client device of POE system, such as other ethernet devices such as IP phone (it practice, the equipment that any power is less than 13W can obtain corresponding electric power from RJ45 socket).Both set up the informational linkage of the aspects such as the connection about receiving end equipment PD, device type, power consumption level based on IEEE 802.3af standard, and the method change powered to PD by Ethernet by PSE of taking this as a foundation by twisted-pair feeder and is connected to network wiring draw-in groove for being directly accessed direct current 48V power supply, being connected to 4,5 feet is positive pole, and 7,8 jiaos is negative pole;1,2 feet and 3, the 6 normal access networks of foot carry out line data signal, network is come the 4 of line, 5 feet and 7,8 feet unsettled, the most complete road that provides possesses the RJ45 interface of POE function of supplying power, is accessed by this interface after IP phone and the most external exchange need not turn the attaching plug of direct current.
Present configuration is simple, reasonable, practical, effective, beneficially popularization and application.
Claims (3)
1. a simple external power supply POE electric power system, it is characterized in that structure is as follows: possess POE power required-48V DC power supply panel air switch I (1) outfan lead-in wire be connected with the input of the synthetic data network switch (2) sent for data signal, the RJ45 interface of synthetic data network switch (2) is connected with RJ45 connector I (3), and air switch II (4) outfan lead-in wire line sequence 4,5 bare wire of DC power supply panel is wound around ground connection, 7,8 bare wires are wound around and meet-48V with RJ45 connector I (3) line sent for data signal to 1,2;3,6 tandems are in network wiring unit (5), the RJ45 interface of network wiring unit (5) is connected with RJ45 connector II (6), the RJ45 interface of receiving end equipment (8) is connected with RJ45 connector III (7), and RJ45 connector II (6) is connected by super Category-5 twisted pair with RJ45 connector III (7).
One the most according to claim 1 simple external power supply POE electric power system, it is characterised in that described receiving end equipment (8) be in IP phone, wifi wireless local network connecting point AP and network video camera any one and more than one.
One the most according to claim 1 simple external power supply POE electric power system, it is characterised in that described POE powers and uses super Category-5 twisted pair and above standard as connecting medium.
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CN201510202252.7A CN106161040A (en) | 2015-04-27 | 2015-04-27 | A kind of simple external power supply POE electric power system |
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CN201510202252.7A CN106161040A (en) | 2015-04-27 | 2015-04-27 | A kind of simple external power supply POE electric power system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110517382A (en) * | 2019-08-19 | 2019-11-29 | 深圳坚朗海贝斯智能科技有限公司 | Intelligent door lock system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080235523A1 (en) * | 2007-03-20 | 2008-09-25 | Broadcom Corporation | Power Over Ethernet Connector With Integrated Power Source Equipment (PSE) Controller Supporting High Power Applications |
CN101782613A (en) * | 2010-01-25 | 2010-07-21 | 中兴通讯股份有限公司 | System, device and method for realizing Ethernet power supply function testing |
CN102025510A (en) * | 2010-11-24 | 2011-04-20 | 醴陵恒茂电子科技有限公司 | Ethernet power supply unit and network |
CN204103197U (en) * | 2014-09-29 | 2015-01-14 | 余治中 | A kind of network power supply wire jumper |
-
2015
- 2015-04-27 CN CN201510202252.7A patent/CN106161040A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080235523A1 (en) * | 2007-03-20 | 2008-09-25 | Broadcom Corporation | Power Over Ethernet Connector With Integrated Power Source Equipment (PSE) Controller Supporting High Power Applications |
CN101782613A (en) * | 2010-01-25 | 2010-07-21 | 中兴通讯股份有限公司 | System, device and method for realizing Ethernet power supply function testing |
CN102025510A (en) * | 2010-11-24 | 2011-04-20 | 醴陵恒茂电子科技有限公司 | Ethernet power supply unit and network |
CN204103197U (en) * | 2014-09-29 | 2015-01-14 | 余治中 | A kind of network power supply wire jumper |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110517382A (en) * | 2019-08-19 | 2019-11-29 | 深圳坚朗海贝斯智能科技有限公司 | Intelligent door lock system |
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