CN204595762U - A kind of support is supplied power with double circuit and mutually redundant power distribution unit - Google Patents
A kind of support is supplied power with double circuit and mutually redundant power distribution unit Download PDFInfo
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- CN204595762U CN204595762U CN201520289821.1U CN201520289821U CN204595762U CN 204595762 U CN204595762 U CN 204595762U CN 201520289821 U CN201520289821 U CN 201520289821U CN 204595762 U CN204595762 U CN 204595762U
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Abstract
The utility model relates to power distribution and monitoring technique field, specifically a kind of support is supplied power with double circuit and mutually redundant power distribution unit, comprise power supply terminal, the first via feeder ear of power supply terminal is connected with the main road end of incoming cables of monitoring module one and the backup end of incoming cables of monitoring module two respectively, second road feeder ear of power supply terminal is connected with the backup end of incoming cables of monitoring module one and the main road end of incoming cables of monitoring module two respectively, the outlet terminal of monitoring module one is connected with the input terminal of jack module one, the outlet terminal of monitoring module two is connected with the input terminal of jack module two.The utility model compared with the existing technology, devise and supply power with double circuit and mutually redundant power distribution unit structure, use a set of power distribution unit, the server that introducing two-way power supply is respectively different is powered, when wherein any riches all the way raw fault, an other road can as backup battery seamless switching, and Deterministic service device normally works.
Description
Technical field
The utility model relates to power distribution and monitoring technique field, and specifically a kind of support is supplied power with double circuit and mutually redundant power distribution unit.
Background technology
Power distribution unit on the market, when power supply is broken down, seamlessly can not be switched to other roads and powers, and causes consumer power down, server when the problem such as machine, loss of data.At present, the measure generally taked realizes backup power supply by equipment such as uninterrupted power source UPS.But uninterrupted power source UPS exists, and cruising time is short, wiring is complicated, high in cost of production problem.
Therefore, need design a kind of when any riches all the way raw fault, an other road can as backup battery seamless switching, the power distribution unit that Deterministic service device normally works.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, and provide a kind of when any riches all the way raw fault, an other road can as backup battery seamless switching, the power distribution unit that Deterministic service device normally works.
In order to achieve the above object, the utility model devises a kind of support and supplies power with double circuit and mutually redundant power distribution unit, comprise power supply terminal, it is characterized in that: the first via feeder ear of power supply terminal is connected with the main road end of incoming cables of monitoring module one and the backup end of incoming cables of monitoring module two respectively, second road feeder ear of power supply terminal is connected with the backup end of incoming cables of monitoring module one and the main road end of incoming cables of monitoring module two respectively, the outlet terminal of monitoring module one is connected with the input terminal of jack module one, the outlet terminal of monitoring module two is connected with the input terminal of jack module two.
Described monitoring module one, monitoring module two includes input terminal, dpdt relay and outlet terminal, the live wire of input terminal main road end of incoming cables divides two-way to be connected with one end of dpdt relay coil and one end of normally opened contact respectively, the zero line of input terminal main road end of incoming cables divides two-way to be connected with the other end of dpdt relay coil and one end of another normally opened contact respectively, the live wire of input terminal backup end of incoming cables is connected with one end of dpdt relay normally closed contact, the other end of dpdt relay normally closed contact is connected with the live wire end of outlet terminal, the zero line of input terminal backup end of incoming cables is connected with one end of another normally closed contact of dpdt relay, the other end of another normally closed contact of dpdt relay is connected with the zero line side of outlet terminal.
Described jack module one, jack module two include input terminal and several sockets, the live wire end of input terminal is connected with the live wire end of several sockets, the zero line side of input terminal is connected with the zero line side of several sockets, the earth terminal ground connection respectively of the earth terminal of input terminal and several sockets.
The utility model compared with the existing technology, devise and supply power with double circuit and mutually redundant power distribution unit structure, use a set of power distribution unit, the server that introducing two-way power supply is respectively different is powered, when wherein any riches all the way raw fault, an other road can as backup battery seamless switching, and Deterministic service device normally works.
Accompanying drawing explanation
Fig. 1 is circuit diagram of the present utility model.
Fig. 2 is the circuit diagram of the utility model monitoring module.
Fig. 3 is the circuit diagram of the utility model jack module.
Embodiment
Now by reference to the accompanying drawings the utility model is described further.
See Fig. 1-Fig. 3, the utility model is that a kind of support is supplied power with double circuit and mutually redundant power distribution unit, comprises power supply terminal.The first via feeder ear 1 of power supply terminal J1 is connected with the main road end of incoming cables of monitoring module one U1 and the backup end of incoming cables of monitoring module two U2 respectively, the second road feeder ear 2 of power supply terminal J1 is connected with the backup end of incoming cables of monitoring module one U1 and the main road end of incoming cables of monitoring module two U2 respectively, the outlet terminal of monitoring module one U1 is connected with the input terminal of jack module one U3, and the outlet terminal of monitoring module two U2 is connected with the input terminal of jack module two U4.
In the utility model, monitoring module one U1, monitoring module two U2 includes input terminal J2, dpdt relay K and outlet terminal J3, the live wire of input terminal J2 main road end of incoming cables divides two-way to be connected with one end of dpdt relay K coil and one end of normally opened contact respectively, the zero line of input terminal J2 main road end of incoming cables divides two-way to be connected with the other end of dpdt relay K coil and one end of another normally opened contact respectively, the live wire that input terminal J2 backs up end of incoming cables is connected with one end of dpdt relay K normally closed contact, the other end of dpdt relay K normally closed contact is connected with the live wire end of outlet terminal J3, the zero line that input terminal J2 backs up end of incoming cables is connected with one end of another normally closed contact of dpdt relay K, the other end of another normally closed contact of dpdt relay K is connected with the zero line side of outlet terminal J3.
Jack module one U3, jack module two U4 include input terminal J4 and several sockets, the live wire end of input terminal J4 is connected with the live wire end of several sockets, the zero line side of input terminal J4 is connected with the zero line side of several sockets, the earth terminal of input terminal J4 and the earth terminal of several sockets ground connection respectively.
The utility model operationally, power by the main road inlet wire termination first via feeder ear 1 of monitoring module one U1, and backup inlet wire termination second road feeder ear 2 is powered, and outlet terminal is connected with jack module one U3; The main road inlet wire termination second road feeder ear 2 of monitoring module two U2 is powered, and backup inlet wire termination first via feeder ear 1 is powered, and outlet terminal is connected with jack module two U4.
When first via feeder ear 1 and the second road feeder ear 2 all normal power supply time, at, monitoring module one U1, under the control of monitoring module two U2, make the power supply of jack module one U3 be first via feeder ear 1, the power supply of jack module two U4 is the second road feeder ear 2, and server normally works
Power when first via feeder ear 1 and occur after powered-off fault, monitoring module one U1 monitors main road end of incoming cables abnormal electrical power supply, initiatively by the power switching of jack module one U3 to backing up end of incoming cables, namely adopt the second road feeder ear 2 to power, server normally works.
After first via feeder ear 1 service restoration is normal, monitoring module one U1 monitors main road end of incoming cables and powers normally, initiatively by the power switching of jack module one U3 to main road end of incoming cables, namely employing first via feeder ear 1 is powered, and server normally works.
Power when the second road feeder ear 2 and occur after powered-off fault, monitoring module two U2 monitors main road end of incoming cables abnormal electrical power supply, initiatively by the power switching of jack module two U4 to backup end of incoming cables, namely employing first via feeder ear 1 is powered, and server normally works.
After the second road feeder ear 2 service restoration is normal, monitoring module two U2 monitors main road end of incoming cables and powers normally, active by the power switching of jack module two U4 to main road end of incoming cables, namely adopt the second road feeder ear 2 to power, server normally works.
The time that the utility model switches between duplex feeding end is less than 15 milliseconds.
The utility model devises and supplies power with double circuit and mutually redundant power distribution unit structure, use a set of power distribution unit, the server that introducing two-way power supply is respectively different is powered, when wherein any riches all the way raw fault, an other road can as backup battery seamless switching, and Deterministic service device normally works.
Claims (3)
1. a support is supplied power with double circuit and mutually redundant power distribution unit, comprise power supply terminal, it is characterized in that: the first via feeder ear (1) of power supply terminal (J1) is connected with the main road end of incoming cables of monitoring module one (U1) and the backup end of incoming cables of monitoring module two (U2) respectively, second road feeder ear (2) of power supply terminal (J1) is connected with the backup end of incoming cables of monitoring module one (U1) and the main road end of incoming cables of monitoring module two (U2) respectively, the outlet terminal of monitoring module one (U1) is connected with the input terminal of jack module one (U3), the outlet terminal of monitoring module two (U2) is connected with the input terminal of jack module two (U4).
2. one support according to claim 1 is supplied power with double circuit and mutually redundant power distribution unit, it is characterized in that: described monitoring module one (U1), monitoring module two (U2) includes input terminal (J2), dpdt relay (K) and outlet terminal (J3), the live wire of input terminal (J2) main road end of incoming cables divides two-way to be connected with one end of dpdt relay (K) coil and one end of normally opened contact respectively, the zero line of input terminal (J2) main road end of incoming cables divides two-way to be connected with the other end of dpdt relay (K) coil and one end of another normally opened contact respectively, the live wire that input terminal (J2) backs up end of incoming cables is connected with one end of dpdt relay (K) normally closed contact, the other end of dpdt relay (K) normally closed contact is connected with the live wire end of outlet terminal (J3), the zero line that input terminal (J2) backs up end of incoming cables is connected with one end of dpdt relay (K) another normally closed contact, the other end of dpdt relay (K) another normally closed contact is connected with the zero line side of outlet terminal (J3).
3. one support according to claim 1 is supplied power with double circuit and mutually redundant power distribution unit, it is characterized in that: described jack module one (U3), jack module two (U4) include input terminal (J4) and several sockets, the live wire end of input terminal (J4) is connected with the live wire end of several sockets, the zero line side of input terminal (J4) is connected with the zero line side of several sockets, the earth terminal of input terminal (J4) and the earth terminal of several sockets ground connection respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289821.1U CN204595762U (en) | 2015-05-07 | 2015-05-07 | A kind of support is supplied power with double circuit and mutually redundant power distribution unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289821.1U CN204595762U (en) | 2015-05-07 | 2015-05-07 | A kind of support is supplied power with double circuit and mutually redundant power distribution unit |
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| Publication Number | Publication Date |
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| CN204595762U true CN204595762U (en) | 2015-08-26 |
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| CN201520289821.1U Active CN204595762U (en) | 2015-05-07 | 2015-05-07 | A kind of support is supplied power with double circuit and mutually redundant power distribution unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024025A (en) * | 2016-10-31 | 2018-05-11 | 柯尼卡美能达株式会社 | The control method and recording medium of data processing equipment, data processing equipment |
-
2015
- 2015-05-07 CN CN201520289821.1U patent/CN204595762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024025A (en) * | 2016-10-31 | 2018-05-11 | 柯尼卡美能达株式会社 | The control method and recording medium of data processing equipment, data processing equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200233 A, building 391, 11 Guiping Road, Shanghai, Xuhui District, 1104-1106 Patentee after: Shanghai Wei electrical Polytron Technologies Inc. Address before: 200233 A, building 391, 11 Guiping Road, Shanghai, Xuhui District, 1104-1106 Patentee before: SHANGHAI ENLOGIC ELECTRIC TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160226 Address after: 214028, tin Kun Road, Binhu District, Jiangsu, Wuxi, 11 Patentee after: ASIA PACIFIC CIS(WUXI)CO Ltd. Address before: 200233 A, building 391, 11 Guiping Road, Shanghai, Xuhui District, 1104-1106 Patentee before: Shanghai Wei electrical Polytron Technologies Inc. |