CN204168307U - Network power supply switch and network power supply switching system thereof - Google Patents
Network power supply switch and network power supply switching system thereof Download PDFInfo
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- CN204168307U CN204168307U CN201420679569.0U CN201420679569U CN204168307U CN 204168307 U CN204168307 U CN 204168307U CN 201420679569 U CN201420679569 U CN 201420679569U CN 204168307 U CN204168307 U CN 204168307U
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Abstract
The utility model discloses a kind of network power supply switch and network power supply switching system thereof, network power supply switch comprises SPOE network power supply switch, SPOE network power supply switch comprises internal circuit, SPOE powers network interface group and power supply adaptor, the internal circuit of SPOE network power supply switch is made up of switch network circuit and exchanger power circuit, and exchanger power circuit is electrically connected with power supply adaptor; SPOE network interface group of powering comprises eight interfaces, and wherein four interfaces are network interface and are connected with switch network circuit telecommunication respectively, and other four interfaces are power supply interface and are electrically connected with exchanger power circuit respectively; Network power supply switching system comprises headend equipment A, or comprises headend equipment B and SPOE deconcentrator.There is in the internal circuit of present networks power supplying switch and network power supply switching system thereof switch network circuit and exchanger power circuit, can also low-voltage electric energy be provided while providing network signal for headend equipment.
Description
Technical field
The utility model relates to the network switch and internet exchange system thereof, particularly relate to a kind of network power supply switch and network power supply switching system thereof, be specially a kind of SPOE switch and switching system thereof of easy cheapness, can by netting twine for headend equipment provides network signal and low-voltage power supply.
Background technology
Along with the fast development of network technology and application, the kind of network head end equipment gets more and more, and its erection is also more and more extensive, such as web camera, wireless aps, network access etc.These network head end equipment majority is erected at the place of the not easily power taking nearby such as outdoor, ceiling.
And tradition is when setting up headend equipment, all often set up 220V forceful electric power to carry out power taking simultaneously, and to be converted to DC12V with power supply adaptor be that the headend equipment such as web camera, wireless aps is powered, this supply power mode needs buying and erection power cable, both spend a large amount of cables and operating expenses, have again the potential safety hazards such as forceful electric power interference, electric leakage.
So the weak electricity system such as safety monitoring, wireless networking engineering, urgently need a set of easy, cheap, safe Power-over-Ethernet equipment.
Utility model content
For the weak point that prior art exists, the purpose of this utility model is to provide a kind of network power supply switch, this network power supply switch internal circuit has switch network circuit and exchanger power circuit, can also provide low-voltage electric energy while providing network signal for headend equipment; And also provide two kinds of network power supply switching systems relying on network power supply switch to build, this network power supply switching system solves the mutual problem such as network service and power supply between present networks power supplying switch and headend equipment simultaneously.
The purpose of this utility model is achieved through the following technical solutions:
A kind of network power supply switch, comprise SPOE network power supply switch, SPOE network power supply switch comprises internal circuit, SPOE powers network interface group and power supply adaptor, the internal circuit of described SPOE network power supply switch is made up of switch network circuit and exchanger power circuit, and exchanger power circuit is electrically connected with power supply adaptor; SPOE network interface group of powering comprises eight interfaces, and wherein four interfaces are network interface and are connected with switch network circuit telecommunication respectively, and other four interfaces are power supply interface and are electrically connected with exchanger power circuit respectively.
In order to realize present networks power supplying switch better, power eight interfaces of network interface group of described SPOE are arranged in order as interface one, interface two, interface three, interface four, interface five, interface six, interface seven and interface eight from top to bottom, described interface one, interface two, interface three and interface six are connected with switch network circuit telecommunication respectively, and interface four, interface five, interface seven and interface eight are electrically connected with exchanger power circuit respectively.
The utility model network power supply switch preferred power supply adaptor technical scheme is: the operating voltage of described power supply adaptor is 9 ~ 22V.
Network power supply switch of the present utility model can have two kinds of application, the network power supply switch of utility model and headend equipment or SPOE deconcentrator are optionally combined and will form two kinds of different network power supply switching systems, the structure technology scheme of two kinds of network power supply switching systems is described below respectively.
The technical scheme of the first network power supply switching system is: a kind of network power supply switching system, comprise SPOE network power supply switch and headend equipment A, SPOE network power supply switch comprises internal circuit, SPOE powers network interface group and power supply adaptor, the internal circuit of described SPOE network power supply switch is made up of switch network circuit and exchanger power circuit, and exchanger power circuit is electrically connected with power supply adaptor; SPOE network interface group of powering is made up of interface one, interface two, interface three, interface four, interface five, interface six, interface seven and interface eight from top to bottom successively, interface one, interface two, interface three and interface six are connected with switch network circuit telecommunication respectively, and interface four, interface five, interface seven and interface eight are electrically connected with exchanger power circuit respectively;
Described SPOE network power supply switch is connected by eight core netting twines with headend equipment A, described headend equipment A comprises SPOE network interface group, DC power port and operating circuit plate, described SPOE network interface group is made up of interface A, interface B, interface C, interface D, interface E, interface F, interface G and interface H from top to bottom successively, eight interfaces of SPOE network interface group power with SPOE respectively network interface group eight interfaces from top to bottom one_to_one corresponding be electrically connected, and eight interfaces of SPOE network interface group are also electrically connected with operating circuit plate respectively; Described DC power port is made up of anode interface and negative pole interface, and interface D and the interface E of described SPOE network interface group are all electrically connected with the anode interface of DC power port, and the interface G of SPOE network interface group and interface H is all electrically connected with the negative pole interface of DC power port.
The first network power supply switching system of the utility model preferred power supply adaptor technical scheme is: the operating voltage of described power supply adaptor is 9 ~ 22V.
The technical scheme of the second network power supply switching system is: a kind of network power supply switching system, comprise SPOE network power supply switch SPOE deconcentrator and headend equipment B, SPOE network power supply switch comprises internal circuit, SPOE powers network interface group and power supply adaptor, the internal circuit of described SPOE network power supply switch is made up of switch network circuit and exchanger power circuit, and exchanger power circuit is electrically connected with power supply adaptor; SPOE network interface group of powering is made up of interface one, interface two, interface three, interface four, interface five, interface six, interface seven and interface eight from top to bottom successively, interface one, interface two, interface three and interface six are connected with switch network circuit telecommunication respectively, and interface four, interface five, interface seven and interface eight are electrically connected with exchanger power circuit respectively;
Described SPOE deconcentrator comprises SPOE network interface group, network interface and DC power port, described SPOE network interface group is from top to bottom successively by interface A, interface B, interface C, interface D, interface E, interface F, interface G and interface H forms, eight interfaces of SPOE network interface group power with SPOE respectively network interface group eight interfaces from top to bottom one_to_one corresponding be electrically connected, and the interface A of SPOE network interface group, interface B, interface C, interface F is connected with network interface telecommunication respectively, DC power port is made up of anode interface and negative pole interface, interface D and the interface E of SPOE network interface group are all electrically connected with the anode interface of DC power port, the interface G of SPOE network interface group, interface H is all electrically connected with the negative pole interface of DC power port,
Described headend equipment B comprises network interface and DC power port, and the network interface telecommunication corresponding to the network interface of SPOE deconcentrator of described headend equipment B connects, and the DC power port of described headend equipment B is corresponding with the DC power port of SPOE deconcentrator to be electrically connected.
The utility model the second network power supply switching system preferred power supply adaptor technical scheme is: the operating voltage of described power supply adaptor is 9 ~ 22V.
The utility model comparatively prior art is compared, and has the following advantages and beneficial effect:
The utility model network power supply switch internal circuit has switch network circuit and exchanger power circuit, can also provide low-voltage electric energy while providing network signal for headend equipment; And also provide two kinds of network power supply switching systems relying on network power supply switch to build, this network power supply switching system solves the mutual problem such as network service and power supply between present networks power supplying switch and headend equipment simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the network power supply switch of embodiment one;
Fig. 2 is the structural representation of the network power supply switching system of embodiment two;
Fig. 3 is the structural representation of the network power supply switching system of embodiment three.
Wherein, the name corresponding to the Reference numeral in accompanying drawing is called:
1-power supply adaptor, 2-SPOE network power supply switch, 21-switch network circuit, 22-exchanger power circuit, 23-SPOE powers network interface group, 3-eight core netting twine, 4-headend equipment A, 41-SPOE network interface group, 42-DC power port, 43-operating circuit plate, 5-SPOE deconcentrator, 51-SPOE network interface group, 52-network interface, 53-DC power port, 6-headend equipment B, 61-network interface, 62-DC power port.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail:
Embodiment one
As shown in Figure 1, a kind of network power supply switch, comprise SPOE network power supply switch 2, SPOE network power supply switch 2 comprises internal circuit, SPOE powers network interface group 23 and power supply adaptor 1, the internal circuit of SPOE network power supply switch 2 is made up of switch network circuit 21 and exchanger power circuit 22, and exchanger power circuit 22 is electrically connected with power supply adaptor 1.SPOE network interface group 23 of powering comprises eight interfaces, and wherein four interfaces are network interface and are connected with switch network circuit 21 telecommunication respectively, and other four interfaces are power supply interface and are electrically connected with exchanger power circuit 22 respectively.During use, the external external power source of power supply adaptor 1 of the present embodiment, its external power source can be the 220V alternating current of daily family expenses, and 220V alternating current is treated to 9 ~ 22V direct current through power supply adaptor 1 step-down, is then delivered in the exchanger power circuit 22 of SPOE network power supply switch 2.
Power eight interfaces of network interface group 23 of SPOE are arranged in order as interface one, interface two, interface three, interface four, interface five, interface six, interface seven and interface eight from top to bottom, interface one, interface two, interface three and interface six are connected with switch network circuit 21 telecommunication respectively, and interface four, interface five, interface seven and interface eight are electrically connected with exchanger power circuit 22 respectively.Like this, network interface and interface one, interface two, interface three, the corresponding grafting of interface six of headend equipment, just can realize present networks power supplying switch for headend equipment and provide network signal; Power interface and interface four, interface five, interface seven, the corresponding grafting of interface eight of headend equipment, just can realize present networks power supplying switch for headend equipment and provide required electricity consumption.Namely present networks power supplying switch can also provide low-voltage electric energy while providing network signal for headend equipment.
The operating voltage of the power supply adaptor 1 of the present embodiment is 9 ~ 22V, and namely external power source (such as family expenses 220V alternating current) step-down can be the electric energy of direct current 9 ~ 22V low-voltage by the power supply adaptor 1 of the present embodiment.
During use, by the network interface of headend equipment with power interface is corresponding with present networks power supplying switch is electrically connected, set object of the present utility model just can be reached.The present embodiment does not need buying and erection power cable, does not need a large amount of cable of cost and operating expenses, after having set up, there will not be the potential safety hazards such as forceful electric power interference, electric leakage.
The headend equipment of the present embodiment can be the various types of low-voltage power supply electronic equipments used at present, the such as web camera of PSO and SSC brand, TP-LINK AP301C wireless aps, section AP842 and AP852 of heap of stone.
Embodiment two
As shown in Figure 2, a kind of network power supply switching system, comprise SPOE network power supply switch 2 and headend equipment A4, SPOE network power supply switch 2 comprises internal circuit, SPOE powers network interface group 23 and power supply adaptor 1, the internal circuit of SPOE network power supply switch 2 is made up of switch network circuit 21 and exchanger power circuit 22, and exchanger power circuit 22 is electrically connected with power supply adaptor 1.SPOE network interface group 23 of powering is made up of interface one, interface two, interface three, interface four, interface five, interface six, interface seven and interface eight from top to bottom successively, interface one, interface two, interface three and interface six are connected with switch network circuit 21 telecommunication respectively, and interface four, interface five, interface seven and interface eight are electrically connected with exchanger power circuit 22 respectively.During use, the external external power source of power supply adaptor 1 of the present embodiment, its external power source can be the 220V alternating current of daily family expenses, and 220V alternating current is treated to 9 ~ 22V direct current through power supply adaptor 1 step-down, is then delivered in the exchanger power circuit 22 of SPOE network power supply switch 2.
SPOE network power supply switch 2 is connected by eight core netting twines 3 with headend equipment A4, headend equipment A4 comprises SPOE network interface group 41, DC power port 42 and operating circuit plate 43, SPOE network interface group 41 is made up of interface A, interface B, interface C, interface D, interface E, interface F, interface G and interface H from top to bottom successively, eight interfaces of SPOE network interface group 41 power with SPOE respectively network interface group 23 eight interfaces from top to bottom one_to_one corresponding be electrically connected, and eight interfaces of SPOE network interface group 41 are also electrically connected with operating circuit plate 43 respectively.DC power port 42 is made up of anode interface and negative pole interface, and interface D and the interface E of SPOE network interface group 41 are all electrically connected with the anode interface of DC power port 42, and the interface G of SPOE network interface group 41 and interface H is all electrically connected with the negative pole interface of DC power port 42.
The operating voltage of above-mentioned power supply adaptor 1 is 9 ~ 22V, and namely external power source (such as family expenses 220V alternating current) step-down can be the electric energy of direct current 9 ~ 22V low-voltage by the power supply adaptor 1 of the present embodiment.
During use, the interface A of headend equipment A4, interface B, interface C, interface D, interface E, interface F, interface G, interface H are electrically connected with the interface one of SPOE network power supply switch 2, interface two, interface three, interface four, interface five, interface six, interface seven, interface eight one_to_one corresponding successively, namely the interface A of headend equipment A4 is corresponding with the interface one of SPOE network power supply switch 2 is electrically connected, the interface B of headend equipment A4 is corresponding with the interface two of SPOE network power supply switch 2 to be electrically connected, the interface C of headend equipment A4 is corresponding with the interface three of SPOE network power supply switch 2 to be electrically connected, the interface D of headend equipment A4 is corresponding with the interface four of SPOE network power supply switch 2 to be electrically connected, the interface E of headend equipment A4 is corresponding with the interface five of SPOE network power supply switch 2 to be electrically connected, the interface F of headend equipment A4 is corresponding with the interface six of SPOE network power supply switch 2 to be electrically connected, the interface G of headend equipment A4 is corresponding with the interface seven of SPOE network power supply switch 2 to be electrically connected, the interface H of headend equipment A4 is corresponding with the interface eight of SPOE network power supply switch 2 to be electrically connected.The power supply electric energy of such external power source transfers to interface four, interface five, interface seven and interface eight place through exchanger power circuit 22, then corresponding transfer to headend equipment A4 interface D, interface E, interface G and interface H place, also just can achieve the object that SPOE network power supply switch 2 is powered for headend equipment A4.The network signal of SPOE network power supply switch 2 transfers to interface one, interface two, interface three and interface six place through switch network circuit 21, then corresponding transfer to headend equipment A4 interface A, interface B, interface C and interface F place, also just can achieve SPOE network power supply switch 2 for headend equipment A4 and the object of network signal is provided.The headend equipment A4 of the present embodiment can be the various types of low-voltage power supply electronic equipments used at present, such as the common web camera such as Samsung, Panasonic, Haikang, large China, Chinese nation all adopts DC12V to power, D-LINK, TP-LINK, of heap of stone section, Mercury, the wireless router majority such as to rise adopt DC9V to power, and TP-LINK, section of heap of stone, the wireless aps of rising adopt DC12V to power.The present embodiment does not need buying and erection power cable, does not need a large amount of cable of cost and operating expenses, after having set up, there will not be the potential safety hazards such as forceful electric power interference, electric leakage.
Embodiment three
As shown in Figure 3, a kind of network power supply switching system, comprise SPOE network power supply switch 2SPOE deconcentrator 5 and headend equipment B6, SPOE network power supply switch 2 comprises internal circuit, SPOE powers network interface group 23 and power supply adaptor 1, the internal circuit of SPOE network power supply switch 2 is made up of switch network circuit 21 and exchanger power circuit 22, and exchanger power circuit 22 is electrically connected with power supply adaptor 1.SPOE network interface group 23 of powering is made up of interface one, interface two, interface three, interface four, interface five, interface six, interface seven and interface eight from top to bottom successively, interface one, interface two, interface three and interface six are connected with switch network circuit 21 telecommunication respectively, and interface four, interface five, interface seven and interface eight are electrically connected with exchanger power circuit 22 respectively.During use, the external external power source of power supply adaptor 1 of the present embodiment, its external power source can be the 220V alternating current of daily family expenses, and 220V alternating current is treated to 9 ~ 22V direct current through power supply adaptor 1 step-down, is then delivered in the exchanger power circuit 22 of SPOE network power supply switch 2.
SPOE deconcentrator 5 comprises SPOE network interface group 51, network interface 52 and DC power port 53, SPOE network interface group 51 is from top to bottom successively by interface A, interface B, interface C, interface D, interface E, interface F, interface G and interface H forms, eight interfaces of SPOE network interface group 51 power with SPOE respectively network interface group 23 eight interfaces from top to bottom one_to_one corresponding be electrically connected, and the interface A of SPOE network interface group 51, interface B, interface C, interface F is connected with network interface 52 telecommunication respectively, DC power port 53 is made up of anode interface and negative pole interface, interface D and the interface E of SPOE network interface group 51 are all electrically connected with the anode interface of DC power port 53, the interface G of SPOE network interface group 51, interface H is all electrically connected with the negative pole interface of DC power port 53,
Headend equipment B6 comprises network interface 61 and DC power port 62, and the network interface 61 of headend equipment B6 connects with the corresponding telecommunication of network interface 52 of SPOE deconcentrator 5, and the DC power port 62 of headend equipment B6 is corresponding with the DC power port 53 of SPOE deconcentrator 5 to be electrically connected.
The operating voltage of above-mentioned power supply adaptor 1 is 9 ~ 22V, and namely external power source (such as family expenses 220V alternating current) step-down can be the electric energy of direct current 9 ~ 22V low-voltage by the power supply adaptor 1 of the present embodiment.
During use, the interface A of SPOE deconcentrator 5, interface B, interface C, interface D, interface E, interface F, interface G, interface H are electrically connected with the interface one of SPOE network power supply switch 2, interface two, interface three, interface four, interface five, interface six, interface seven, interface eight one_to_one corresponding successively, namely the interface A of SPOE deconcentrator 5 is corresponding with the interface one of SPOE network power supply switch 2 is electrically connected, the interface B of SPOE deconcentrator 5 is corresponding with the interface two of SPOE network power supply switch 2 to be electrically connected, the interface C of SPOE deconcentrator 5 is corresponding with the interface three of SPOE network power supply switch 2 to be electrically connected, the interface D of SPOE deconcentrator 5 is corresponding with the interface four of SPOE network power supply switch 2 to be electrically connected, the interface E of SPOE deconcentrator 5 is corresponding with the interface five of SPOE network power supply switch 2 to be electrically connected, the interface F of SPOE deconcentrator 5 is corresponding with the interface six of SPOE network power supply switch 2 to be electrically connected, the interface G of SPOE deconcentrator 5 is corresponding with the interface seven of SPOE network power supply switch 2 to be electrically connected, the interface H of SPOE deconcentrator 5 is corresponding with the interface eight of SPOE network power supply switch 2 to be electrically connected.The power supply electric energy of such external power source transfers to interface four, interface five, interface seven and interface eight place through exchanger power circuit 22, then corresponding transfer to SPOE deconcentrator 5 interface D, interface E, interface G and interface H place, then interface D, interface E, interface G and interface H by delivery of electrical energy in the DC power port 53 of SPOE deconcentrator 5, DC power port 53 is electrically connected with the DC power port 62 of headend equipment B6 again, also just can achieve the object that SPOE network power supply switch 2 is powered for headend equipment B6.The network signal of SPOE network power supply switch 2 transfers to interface one, interface two, interface three and interface six place through switch network circuit 21, then corresponding transfer to SPOE deconcentrator 5 interface A, interface B, interface C and interface F place, then network signal is transferred to network interface 52 by interface A, the interface B of SPOE deconcentrator 5, interface C and interface F, because SPOE deconcentrator 5 is connected with network interface 61 network telecommunication number of headend equipment B6, also just can achieve SPOE network power supply switch 2 for headend equipment B6 and the object of network signal is provided.The headend equipment B6 of the present embodiment can be the various types of low-voltage power supply electronic equipments used at present, such as the common web camera such as Samsung, Panasonic, Haikang, large China, Chinese nation all adopts DC12V to power, D-LINK, TP-LINK, of heap of stone section, Mercury, the wireless router majority such as to rise adopt DC9V to power, and TP-LINK, section of heap of stone, the wireless aps of rising adopt DC12V to power.The present embodiment does not need buying and erection power cable, does not need a large amount of cable of cost and operating expenses, after having set up, there will not be the potential safety hazards such as forceful electric power interference, electric leakage.
We, to lay 6 network high-definition cameras, total length of arrangement wire 300 meters, contrast the manufacturing cost of strong and weak electricity erection, SPOE network power supply two schemes, in detail as following table:
Two schemes contrasts, and adopts SPOE network power supply transmission system to save more than 40%, and this does not also calculate the auxiliary materials such as pvc pipe and labour cost (traditional approach needs forceful electric power, weakness separates poling cabling, saves at least again half erection cost).
To jumping in prices, the manually high epoch, SPOE network power supply switch and supporting network power supply switching system thereof have simple and practical, inexpensive, be convenient to the advantages such as erection.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a network power supply switch, it is characterized in that: comprise SPOE network power supply switch (2), SPOE network power supply switch (2) comprises internal circuit, SPOE powers network interface group (23) and power supply adaptor (1), the internal circuit of described SPOE network power supply switch (2) is made up of switch network circuit (21) and exchanger power circuit (22), and exchanger power circuit (22) is electrically connected with power supply adaptor (1); SPOE network interface group (23) of powering comprises eight interfaces, wherein four interfaces are network interface and are connected with switch network circuit (21) telecommunication respectively, and other four interfaces are power supply interface and are electrically connected with exchanger power circuit (22) respectively.
2. according to network power supply switch according to claim 1, it is characterized in that: power eight interfaces of network interface group (23) of described SPOE are arranged in order as interface one, interface two, interface three, interface four, interface five, interface six, interface seven and interface eight from top to bottom, described interface one, interface two, interface three and interface six are connected with switch network circuit (21) telecommunication respectively, and interface four, interface five, interface seven and interface eight are electrically connected with exchanger power circuit (22) respectively.
3. according to the network power supply switch described in claim 1 or 2, it is characterized in that: the operating voltage of described power supply adaptor (1) is 9 ~ 22V.
4. a network power supply switching system, it is characterized in that: comprise SPOE network power supply switch (2) and headend equipment A (4), SPOE network power supply switch (2) comprises internal circuit, SPOE powers network interface group (23) and power supply adaptor (1), the internal circuit of described SPOE network power supply switch (2) is made up of switch network circuit (21) and exchanger power circuit (22), and exchanger power circuit (22) is electrically connected with power supply adaptor (1); SPOE network interface group (23) of powering is made up of interface one, interface two, interface three, interface four, interface five, interface six, interface seven and interface eight from top to bottom successively, interface one, interface two, interface three and interface six are connected with switch network circuit (21) telecommunication respectively, and interface four, interface five, interface seven and interface eight are electrically connected with exchanger power circuit (22) respectively;
Described SPOE network power supply switch (2) is connected by eight core netting twines (3) with headend equipment A (4), described headend equipment A (4) comprises SPOE network interface group (41), DC power port (42) and operating circuit plate (43), described SPOE network interface group (41) is from top to bottom successively by interface A, interface B, interface C, interface D, interface E, interface F, interface G and interface H forms, eight interfaces of SPOE network interface group (41) power with SPOE respectively network interface group (23) eight interfaces from top to bottom one_to_one corresponding be electrically connected, and eight interfaces of SPOE network interface group (41) are also electrically connected with operating circuit plate (43) respectively, described DC power port (42) is made up of anode interface and negative pole interface, interface D and the interface E of described SPOE network interface group (41) are all electrically connected with the anode interface of DC power port (42), and the interface G of SPOE network interface group (41) and interface H is all electrically connected with the negative pole interface of DC power port (42).
5. according to network power supply switching system according to claim 4, it is characterized in that: the operating voltage of described power supply adaptor (1) is 9 ~ 22V.
6. a network power supply switching system, it is characterized in that: comprise SPOE network power supply switch (2), SPOE deconcentrator (5) and headend equipment B (6), SPOE network power supply switch (2) comprises internal circuit, SPOE powers network interface group (23) and power supply adaptor (1), the internal circuit of described SPOE network power supply switch (2) is made up of switch network circuit (21) and exchanger power circuit (22), and exchanger power circuit (22) is electrically connected with power supply adaptor (1); SPOE network interface group (23) of powering is made up of interface one, interface two, interface three, interface four, interface five, interface six, interface seven and interface eight from top to bottom successively, interface one, interface two, interface three and interface six are connected with switch network circuit (21) telecommunication respectively, and interface four, interface five, interface seven and interface eight are electrically connected with exchanger power circuit (22) respectively;
Described SPOE deconcentrator (5) comprises SPOE network interface group (51), network interface (52) and DC power port (53), described SPOE network interface group (51) is from top to bottom successively by interface A, interface B, interface C, interface D, interface E, interface F, interface G and interface H forms, eight interfaces of SPOE network interface group (51) power with SPOE respectively network interface group (23) eight interfaces from top to bottom one_to_one corresponding be electrically connected, and the interface A of SPOE network interface group (51), interface B, interface C, interface F is connected with network interface (52) telecommunication respectively, DC power port (53) is made up of anode interface and negative pole interface, the interface D of SPOE network interface group (51) and interface E is all electrically connected with the anode interface of DC power port (53), the interface G of SPOE network interface group (51), interface H is all electrically connected with the negative pole interface of DC power port (53),
Described headend equipment B (6) comprises network interface (61) and DC power port (62), the network interface (61) of described headend equipment B (6) connects with network interface (52) the corresponding telecommunication of SPOE deconcentrator (5), and the DC power port (62) of described headend equipment B (6) is corresponding with the DC power port (53) of SPOE deconcentrator (5) to be electrically connected.
7. according to network power supply switching system according to claim 6, it is characterized in that: the operating voltage of described power supply adaptor (1) is 9 ~ 22V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201420679569.0U CN204168307U (en) | 2014-11-13 | 2014-11-13 | Network power supply switch and network power supply switching system thereof |
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| CN201420679569.0U CN204168307U (en) | 2014-11-13 | 2014-11-13 | Network power supply switch and network power supply switching system thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445622A (en) * | 2019-08-19 | 2019-11-12 | 深圳坚朗海贝斯智能科技有限公司 | A kind of communication equipment for supporting low-voltage wired to network |
| CN110460450A (en) * | 2019-08-19 | 2019-11-15 | 深圳坚朗海贝斯智能科技有限公司 | A kind of interchanger for supporting low-voltage wired to network |
-
2014
- 2014-11-13 CN CN201420679569.0U patent/CN204168307U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110445622A (en) * | 2019-08-19 | 2019-11-12 | 深圳坚朗海贝斯智能科技有限公司 | A kind of communication equipment for supporting low-voltage wired to network |
| CN110460450A (en) * | 2019-08-19 | 2019-11-15 | 深圳坚朗海贝斯智能科技有限公司 | A kind of interchanger for supporting low-voltage wired to network |
| CN110445622B (en) * | 2019-08-19 | 2022-02-11 | 深圳坚朗海贝斯智能科技有限公司 | Communication equipment supporting low-voltage wired networking |
| CN110460450B (en) * | 2019-08-19 | 2022-02-25 | 深圳坚朗海贝斯智能科技有限公司 | Switch supporting low-voltage wired networking |
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