CN205139830U - Power management means and information device power device are integrated to information equipment - Google Patents

Power management means and information device power device are integrated to information equipment Download PDF

Info

Publication number
CN205139830U
CN205139830U CN201520868576.XU CN201520868576U CN205139830U CN 205139830 U CN205139830 U CN 205139830U CN 201520868576 U CN201520868576 U CN 201520868576U CN 205139830 U CN205139830 U CN 205139830U
Authority
CN
China
Prior art keywords
power
information equipment
supply
information
power supply
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
Application number
CN201520868576.XU
Other languages
Chinese (zh)
Inventor
傅寿滨
杨维仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Link-Mi Technology Co Ltd
Original Assignee
Link-Mi Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Link-Mi Technology Co Ltd filed Critical Link-Mi Technology Co Ltd
Priority to CN201520868576.XU priority Critical patent/CN205139830U/en
Application granted granted Critical
Publication of CN205139830U publication Critical patent/CN205139830U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides a power management means and information device power device are integrated to information equipment, applies to in the multi -section information equipment to replace the power supply in the information equipment of selling on the existing market, directly by the required power source of this device supply information equipment, and a permeable network protocol, can make things convenient for managers can use local lan or wireless network to carry out the control " long -range ". Power management means is integrated including a plurality of information equipments and an information device power device to the information equipment, and this information device power device electric connection is in these a plurality of information equipments to output has the output of a plurality of DC power supply. In this information device power device including: multiple power supplies supply module, a power switchboard, an intelligent monitoring mainboard, an alternating current power supply input and have a plurality of DC power supply output and information equipment monitoring to connect. A plurality of DC power supply that export through this information device power device offer the required DC power supply of these a little information equipments.

Description

Information equipment integrating power supply management devices and information equipment supply unit
Technical field
The utility model has about a kind of information equipment integrating power supply management devices, and refer in particular to the power supply supplies management device providing an integration for marketing information equipment on market, information equipment itself does not need to arrange power supply unit.
Background technology
Existing information equipment generally all can be configured with AC power supply or DC power supply in equipment, under use multiple stage information equipment situation, then each has its independent power supply device, once the power supply unit fault of some servers, often managerial personnel cannot immediate reaction.Another kind of existing mode is for use one " remote supervision system " extraly, real-time monitoring is carried out for information equipment, but this kind of practice must increase many equipment, the mechanism simultaneously often not having power supply to integrate between this much equipment, supvr is made in the power supply behaviour in service at an overall Data Data center, to need to be improved by Information equipment fully.
Utility model content
In view of this, the utility model proposes an information equipment integrating power supply management devices, apply among multi-section information equipment, for in supvr's information equipment " during Data Data " center "; managerial personnel can be facilitated LAN or wireless network can be used to perform monitoring " long-range " should " monitoring of the power supply using state of the information equipment in Data Data " center ", power consumption, system resource and property, and provide spare power supply device, DC standby power etc.Supvr of the present utility model directly can be monitored, control multi-section information equipment.
This device is in order to replace the power source of power supply unit (powersupply) directly required for this device provisioning information equipment on existing market in marketing information equipment, and can through the procotol of a TCP/IP (TCP/IP), or via the connection of serial communication joint (seriesinterface), to control/to manage the running of the whole device of the utility model.Information equipment integrating power supply management devices of the present utility model, comprising: multiple information equipment and an information equipment supply unit, and information equipment supply unit is electrically connected in the plurality of information equipment, and output has multiple direct supply to export.Include in this information equipment supply unit: multiple power supply module, for this information equipment supply unit exports the source of supply of those direct supplys; One power switchboard, is electrically connected at the plurality of power supply module, in order to configure the power supply that the plurality of power supply module provides; One intelligent monitoring mainboard, is electrically connected at this power switchboard, in order to control the using state of power supply supply configuration, and monitors the state that those information equipments use power supply; One ac power input end, is electrically connected at those power supply modules, to provide AC power to those power supply modules; And multiple direct supply exports and information equipment monitors joint, the joint that those direct supplys for this information equipment supply unit export, and as the joint that this information equipment is monitored.
According to an embodiment of the present utility model, also comprise among this information equipment supply unit and be provided with multiple power module converter, indivedual corresponding intrument among those information equipments, in order to this information equipment supply unit and this information equipment are electrically connected.This power module converter includes: a battery module, is arranged among this power module converter, as the use of spare power; One DC supply input, exports one joint of monitoring in joint with information equipment with those direct supplys and is connected, and exports with this direct supply receiving this information equipment supply unit; And one power supply export with signal control end, provide a DC output power of this power module converter to be supplied to those information equipments.
According to another embodiment of the present utility model, among this information equipment supply unit, also comprise and be provided with multiple management and monitoring link, the connection being provided as the Internet uses, and with a monitoring connecting line grafting, carries out operated from a distance and those information equipments of monitoring.
According to another embodiment of the present utility model, this intelligent monitoring mainboard also comprises and is provided with a wireless network circuit, include a communication network circuit and a WLAN circuit in this wireless network circuit, carry out operated from a distance and monitoring to provide user in the mode of wireless network linking.
According to another embodiment of the present utility model, the direct supply of this this information equipment supply unit of power module converter accepts exports, be connected with monitoring line with a direct supply, its one end is plugged in this information equipment supply unit, and the other end is plugged in this power module converter.
The utility model also provides a kind of information equipment supply unit, provides the multiple direct supplys needed for multiple information equipment.Include in this information equipment supply unit: multiple power supply module, for this information equipment supply unit exports the source of supply of those direct supplys; One power switchboard, is electrically connected on the plurality of power supply module, in order to configure the power supply that the plurality of power supply module provides; One intelligent monitoring mainboard, is electrically connected on this power switchboard, in order to control the using state of power supply supply configuration, and monitors the state that those information equipments use power supply; One ac power input end, is electrically connected on those power supply modules, to provide AC power to those power supply modules; And multiple direct supply exports and information equipment monitors joint, the joint that those direct supplys for this information equipment supply unit export, and as the joint that this information equipment is monitored.
According to an embodiment of the present utility model, also comprise among this information equipment supply unit and be electrically connected with multiple power module converter, indivedual corresponding intrument is among described multiple information equipments, this power module converter includes: a battery module, be arranged among this power module converter, as the use of spare power; One DC supply input, exports one joint of monitoring in joint with information equipment with those direct supplys and is connected, and this direct supply receiving this information equipment supply unit exports; And one power supply export with signal control end, provide a DC output power of this power module converter to be supplied to those information equipments.
According to another embodiment of the present utility model, among this information equipment supply unit, also comprise and be provided with multiple management and monitoring link, the connection being provided as the Internet uses, and with a monitoring connecting line grafting, carries out operated from a distance and those information equipments of monitoring.
According to another embodiment of the present utility model, this intelligent monitoring mainboard also comprises and is provided with a wireless network circuit, include a communication network circuit and a WLAN circuit in this wireless network circuit, carry out operated from a distance and monitoring to provide user in the mode of wireless network linking.
According to another embodiment of the present utility model, this described information equipment supply unit and those power module converters are electrically connected, be connected with monitoring line with a direct supply, its one end is plugged in this information equipment supply unit, and the other end is plugged in this power module converter.
Accompanying drawing explanation
Fig. 1 is the three-dimensional view of the utility model information equipment supply unit;
Fig. 2 is the three-dimensional view after first, second door-plate of the utility model is opened;
Fig. 3 is the inner plane vertical view of the utility model information equipment supply unit;
Fig. 4 is the back side schematic views of the utility model information equipment supply unit;
Fig. 5 A is the utility model direct supply and the view of monitoring line;
Fig. 5 B is the view of the utility model monitoring connecting line;
Fig. 6 A is the front view of the utility model information equipment integrating power supply management devices;
Fig. 6 B is the rear view of the utility model information equipment integrating power supply management devices;
Fig. 7 A is the schematic top plan view of the utility model power module converter;
Fig. 7 B is the front schematic views of the utility model power module converter;
Fig. 7 C is the back side schematic views of the utility model power module converter.
[symbol description]
1 information equipment integrating power supply management devices
10 information equipment supply unit 11 housings
12 first door-plate 14 second door-plates
122,142 rotating shafts
22 first stop member 24 second stop members
31 ~ 35 the first ~ five power supply modules
38 handle 40 power switchboards
50 intelligent monitoring mainboards
60 direct supplys export monitors joint with information equipment
62,63 management and monitoring link 65 ac power input ends
64 monitoring connecting line 67 direct supplys and monitoring line
64a, 67a, 67b joint 70 information equipment
80 power module converter 82 safety switches
84 battery module 86 DC supply inputs
88 power output ends and control signal end.
Embodiment
Information equipment integrating power supply management devices 1 of the present utility model, it is connected with one or more information equipment 70 devices composition (as shown in Figure 6A) to mainly include an information equipment supply unit 10, and described information equipment comprises but is not defined as file server, the webserver, mail server or proxy server or information communication device.
Shown in Fig. 1, information equipment supply unit 10 includes housing 11, first door-plate 12, second door-plate 14, first stop member 22 and second stop member 24.In housing 11, there is multiple accommodation space, in order to the accommodating circuit arrangement relevant to power supply supply.First door-plate 12 and the second door-plate 14 are arranged at the front end of this housing 11, wherein the first door-plate 12 is provided with a rotating shaft 122, second door-plate 14 is provided with a rotating shaft 142, individually in order to be articulated in housing 11 front end, the first door-plate 12, second door-plate 14 can be opened actively.First stop member 22 is arranged at the outside of housing 11 front end, can be opened into the effect of 90 degree as stop first door-plate 12, the first stop member 22 is provided with multiple screw simultaneously, can in order to be locked on board by information equipment supply unit.Second stop member 24 is arranged at another outer side edges of housing 11 front end, and its effect is same as the first stop member 22.
Figure 2 shows that the schematic diagram of unlatching first door-plate 12 and the second door-plate 14, the first door-plate 12 and the form of the second door-plate 14 for splitting.Five accommodation spaces are had in housing 11 front end, multiple power supply module 31 ~ 35 is equipped with in order to correspondence, be respectively the first ~ five power supply module 31 ~ 35, export the source of supply of direct supply as information equipment supply unit 10, and the source of the input power of described multiple power supply modules 31 ~ 35 is the input of single AC power.
Five described modules are only the explanation of an embodiment, and protection domain described in the utility model only can use five power supply modules when being not restricted to, and use six, seven, eight ... above power supply module is also in scope described in the utility model.The wherein front end of each power supply module 31 ~ 35, be provided with all individually leader 38, when providing user to carry out hot-swappable (HotSwap) to change power supply module, can by the direct whole power supply module pull of handle 38 on the power supply module that damaged out.
Figure 3 shows that the housing 11 inner space allocation position schematic diagram of information equipment supply unit 10, except the space of accommodating five power supply modules 31 ~ 35 in aforesaid front end, include the space of an accommodating power switchboard 40 and the space of an accommodating intelligent monitoring mainboard 50 in addition.Setting and first ~ the 5th power supply module 31 ~ 35 of described power switchboard 40 is electrically connected, Main Function is that a configuration and distribution are done in the power supply supply of described five power supply modules, use and be connected to multiple output port of power source, enable the plurality of power output end resupply information equipment 70 and use.Be electrically connected as intelligent monitoring mainboard 50 and this power switchboard 40, in order to control the using state of power supply supply configuration, and as the state of monitor message equipment use power supply.
Shown in Fig. 4, for the back side of information equipment supply unit 10 arranges schematic diagram, export comprising there being multiple direct supply and monitor joint 60, multiple management and monitoring interface 62, a 63 and ac power input end 65 with information equipment.Described multiple direct supplys export monitor joint 60 with information equipment, represent each joint have simultaneously direct supply output effect and can the effect of monitoring information device signal.Only using circle as the schematic diagram representing interface in Fig. 4, the terminal joint shape of used connecting line need be coordinated when reality is implemented and determine.The interface of the connecting line that described multiple management and monitoring interfaces 62,63 are monitored in order to grafting or interface or splicing ear.Described ac power input end 65 is the AC power input of the AC power input of a single face, such as 220V/240V/277V.Its effect, mainly as the main power source supplier of whole information equipment supply unit 10, is connected to individually in the plurality of power supply module 31 ~ 35 after AC power input again, then exports the output of multiple direct supply by power supply module 31 ~ 35.
Fig. 5 A is depicted as a direct supply and monitoring line 67, its two ends are provided with individually joint 67a, a 67b, joint 67a, 67b in graphic are that an embodiment is for referencial use, the utility model direct supply ought not with the shape and structure of this joint 67a, 67b for limiting with the practical range of monitoring line 67, its one end monitors one of joint 60 in order to be plugged in the output of this direct supply with information equipment, and the other end is then connected in an information equipment.Fig. 5 B is depicted as a monitoring connecting line 64, its one end is that joint 64a is in order to one of the plurality of management and monitoring interface 62,63 of grafting, Main Function is the online of a network, to provide user or supvr, operated from a distance power supply supply configuration and the Data Data center monitoring this information equipment can be performed.
On the other hand, network on-line mode of the present utility model, also can including but not limited to the on-line mode using wireless network, by being provided with wireless network circuit in this intelligent monitoring mainboard 50, including again a communication network circuit and a WLAN circuit in this wireless network circuit, the online of a communication network can be performed, or WLAN online, online as Wi-Fi, for user in the mode of wireless network, from the supply of operated from a distance or monitoring power supply.
Shown in Fig. 6 A, be information equipment integrating power supply management devices 1 of the present utility model, mainly in a board device by an information equipment supply unit 10 its be connected with multiple information equipment 70 form the management system of a whole intelligent information equipment integrating power supply.This information equipment integrating power supply management devices 1 only provides power supply by a station information device power supply (DPS) device 10, and be supplied in the multiple information equipments 70 described in Fig. 6 A, meaning is that described multiple information equipments 70 itself do not need power-supply unit, and its power supply provided by information equipment supply unit 10 of the present utility model.
Fig. 6 B is the back side device schematic diagram relative to Fig. 6 A, and wherein information equipment supply unit 10 is connected to information equipment 70 by arranging a power module breakout box 80 in the rear end of each information equipment 70 individually.Wherein exported by direct supply and monitoring line 67 one end direct supply be connected in information equipment supply unit 10 or monitored joint 60 with information equipment, namely the other end is connected in this power module breakout box 80.
Fig. 7 A is depicted as the schematic top plan view of single power module breakout box 80, and Fig. 7 B is front schematic view, and Fig. 7 C is schematic rear view.Its back side includes DC supply input 86 and a safety switch 82; Its front then includes a power output end and control signal end 88; The inside of power module breakout box 80 is then be provided with a battery module 84.Described battery module 84 is mainly the effect providing a spare power, is to be supplied to information equipment can have the time of several minutes as shutdown and the use of data backup when emergency.
Namely described DC supply input 86 is receive this direct supply and the grafting of monitoring line 67, and the power supply of information equipment supply unit 10 can export and be connected in power module breakout box 80 by this connection, reoffers and uses to information equipment 70.Described safety switch 82 in order to provide the effect of a handoff-security, when device or equipment have abnormal occurrence to occur, user or the supvr power supply supply of powered-down module breakout box 80 by safety switch 82.Regarding power source output terminal and control signal end 88 Main Function are connected in information equipment 70, transfers in this information equipment 70 in order to the control signal that the power supply supply by this power module breakout box 80 is relevant to power supply.
As mentioned above, the correlation technique feature that the utility model possesses and actual effect, be described below:
1. first, information equipment supply unit 10 of the present utility model can including but not limited to the main power source supply of the power supply module 31 ~ 35 of use 5 as information equipment supply unit 10.Described multiple stage power supply module 31 ~ 35 can adopt mode in parallel to connect, and uses the spare power supply (redundantpowersupply) of hot-swappable function.
2. above-mentioned being connected in parallel, is belong to a kind of distributed power-supply system, its object is to when providing the load that may occur to expand in response to measure, and improve the system restriction of existing central type power-supply system.Described distributed power supply system, under the load situation having big current demand, on average can share the current stress of the semiconductor subassembly in respective AC/DC changeover switch, has preferably module expansion elasticity simultaneously.
If, problem is there is in power supply module 31 in running, user or supvr can use the mode of hot-swappable (HotSwap) to be substituted by problematic power module, so under the normal operation not affecting whole management devices or system, directly substitute the power module of damage.
3. the utility model is by intelligent power module converter 80, directly can replace to fall power module in originally information equipment 70 for user, as long as one connects the intelligent power module converter 80 of upper this case, then namely the primary power of information equipment 70 transfers to provided by information equipment supply unit 10 of the present utility model.
4. power module converter 80 described in specification is set, can according to the mechanism design of different information equipment 70, and correspondence designs the power module converter 80 of different size, is customized design.And when externally fed has unusual condition to occur, this intelligent power module converter 80 can be selected to be accompanied with emergency battery module 84, power supply for subsequent use can be provided to information equipment to use the time of several minutes, as supply shutdown action or the use of data backup.
5. the utility model is separately provided with the supervisory role of information equipment, can be connected with information equipment 70 through the joint of the TCP/IPRJ45 network communications such as BMC (baseboard management controller)/IPMI (intelligent platform supervision interface) or serial communication joint (seriesinterface), supvr can via of the utility model device " supervising the network function ", manages the information equipment 70 that the utility model connects through the mode such as wired or wireless.
6. the utility model can be positioned in the rack of traditional machine room, simultaneously can the information equipment of management and control multi-section, and only need one separately or two groups independently AC power input (such as: 120V/220/240/277V) power module be provided with separately in information equipment originally can be replaced, the power module effectively reducing the device power supply (DPS) of each information equipment uses, and overcomes the numerous and jumbled and awkward puzzlement of the connection of multi-group power line, bracing wire.Under the prerequisite stressing carbon reduction environmental protection now, under the utility model can have the functional conditions of equipment originally, and the effect of carbon reduction can be obtained further.
Described in the utility model description, be only illustrating of preferred embodiment, when can not with the scope protected of restriction the utility model, the technology of any local variation, correction or increase, does not still depart from the scope that the utility model is protected.

Claims (10)

1. an information equipment integrating power supply management devices, is characterized in that comprising:
Multiple information equipment;
One information equipment supply unit, is electrically connected in the plurality of information equipment, and comprising output has multiple direct supply to export, and this information equipment supply unit includes:
Multiple power supply module, for this information equipment supply unit exports the source of supply of those direct supplys;
One power switchboard, is electrically connected on the plurality of power supply module, in order to configure the power supply that the plurality of power supply module provides;
One intelligent monitoring mainboard, is electrically connected on this power switchboard, in order to control the using state of power supply supply configuration, and monitors the state that those information equipments use power supply;
One ac power input end, is electrically connected on those power supply modules, to provide AC power to those power supply modules; And
Multiple direct supply exports monitors joint, the joint that those direct supplys for this information equipment supply unit export with information equipment, and as the joint that this information equipment is monitored.
2. information equipment integrating power supply management devices as claimed in claim 1, characterized by further comprising and be provided with multiple power module converter, indivedual corresponding intrument is among those information equipments, in order to this information equipment supply unit and this information equipment to be electrically connected, this power module converter includes:
One battery module, is arranged among this power module converter, as the use of spare power;
One DC supply input, exports one joint of monitoring in joint with information equipment with those direct supplys and is connected, and exports with this direct supply receiving this information equipment supply unit; And
One power supply exports and signal control end, provides a DC output power of this power module converter to be supplied to those information equipments.
3. information equipment integrating power supply management devices as claimed in claim 1 or 2, it is characterized in that among this information equipment supply unit, also comprise and be provided with multiple management and monitoring link, the connection being provided as the Internet uses, with a monitoring connecting line grafting, carry out operated from a distance and those information equipments of monitoring.
4. information equipment integrating power supply management devices as claimed in claim 1 or 2, it is characterized in that this intelligent monitoring mainboard also comprises and be provided with a wireless network circuit, include a communication network circuit and a WLAN circuit in this wireless network circuit, carry out operated from a distance and monitoring to provide user in the mode of wireless network linking.
5. information equipment integrating power supply management devices as claimed in claim 2, it is characterized in that the direct supply of this this information equipment supply unit of power module converter accepts exports, be connected with monitoring line with a direct supply, its one end is plugged in this information equipment supply unit, and the other end is plugged in this power module converter.
6. an information equipment supply unit, provides the multiple direct supplys needed for multiple information equipment, it is characterized in that including:
Multiple power supply module, for this information equipment supply unit exports the source of supply of those direct supplys;
One power switchboard, is electrically connected on the plurality of power supply module, in order to configure the power supply that the plurality of power supply module provides;
One intelligent monitoring mainboard, is electrically connected on this power switchboard, in order to control the using state of power supply supply configuration, and monitors the state that those information equipments use power supply;
One ac power input end, is electrically connected on those power supply modules, to provide AC power to those power supply modules; And
Multiple direct supply exports monitors joint, the joint that those direct supplys for this information equipment supply unit export with information equipment, and as the joint that this information equipment is monitored.
7. information equipment supply unit as claimed in claim 6, characterized by further comprising and be electrically connected with multiple power module converter, indivedual corresponding intrument is among described multiple information equipments, and this power module converter includes:
One battery module, is arranged among this power module converter, as the use of spare power;
One DC supply input, exports one joint of monitoring in joint with information equipment with those direct supplys and is connected, and this direct supply receiving this information equipment supply unit exports; And
One power supply exports and signal control end, provides a DC output power of this power module converter to be supplied to those information equipments.
8. information equipment supply unit as claimed in claim 6, it is characterized in that, among this information equipment supply unit, also comprising and being provided with multiple management and monitoring link, the connection being provided as the Internet uses, with a monitoring connecting line grafting, carry out operated from a distance and those information equipments of monitoring.
9. information equipment supply unit as claimed in claim 6, it is characterized in that this intelligent monitoring mainboard also comprises and be provided with a wireless network circuit, include a communication network circuit and a WLAN circuit in this wireless network circuit, carry out operated from a distance and monitoring to provide user in the mode of wireless network linking.
10. information equipment supply unit as claimed in claim 7, it is characterized in that this described information equipment supply unit and those power module converters are electrically connected, be connected with monitoring line with a direct supply, its one end is plugged in this information equipment supply unit, and the other end is plugged in this power module converter.
CN201520868576.XU 2015-11-03 2015-11-03 Power management means and information device power device are integrated to information equipment Expired - Fee Related CN205139830U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520868576.XU CN205139830U (en) 2015-11-03 2015-11-03 Power management means and information device power device are integrated to information equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520868576.XU CN205139830U (en) 2015-11-03 2015-11-03 Power management means and information device power device are integrated to information equipment

Publications (1)

Publication Number Publication Date
CN205139830U true CN205139830U (en) 2016-04-06

Family

ID=55625603

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520868576.XU Expired - Fee Related CN205139830U (en) 2015-11-03 2015-11-03 Power management means and information device power device are integrated to information equipment

Country Status (1)

Country Link
CN (1) CN205139830U (en)

Similar Documents

Publication Publication Date Title
US10568232B2 (en) Modular uninterruptible power supply apparatus and methods of operating same
CN101642007B (en) Uninterruptible power distribution systems and methods using distributed power distribution units
CN104281511B (en) Intelligent-platform management interface system, baseboard management controller and implementation method
US20120275084A1 (en) Communications distribution systems, apparatus and methods using power line carrier communications
CN101399565B (en) Real-time electricity monitoring system for network
US9182795B1 (en) Power distribution system discovery
CN106471694A (en) Load balance for distribution
CN207098747U (en) It is a kind of can online insertion and removal Modularized UPS power supply system
US7155320B2 (en) Distributed power delivery system
CN109245301A (en) A kind of digital collecting Chinese style measure and control device and stand-by heat switching method
KR101048496B1 (en) Remote Power Control System Using Distributed Network Protocol
CN201066769Y (en) Plane power management system
CN108318787B (en) Direct-current bus multi-section parallel operation switching method and system
CN212966022U (en) Highly integrated mobile phone cloud service network equipment
CN108234623B (en) Automatic balance management method for data acquisition link of distribution network master station
CN205139830U (en) Power management means and information device power device are integrated to information equipment
CN101567822A (en) Networking integrated service equipment of dynamic environment centralized monitoring system and operating method thereof
CN110690755A (en) Communication power supply system
CN107517106A (en) A kind of POE method of supplying power to and POE power supply units
CN102244395A (en) Power distribution circuit of UPS (uninterruptible power supply)
CN105388986A (en) Power supply system of server
CN103023558B (en) Transmission system for operation control information of marine power plant
CN206411575U (en) Integrated power supply management device for information equipment
CN207021906U (en) A kind of power-supply device with the output of multiple voltage grade
TWM517845U (en) Information apparatus integrated with power management device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160406

Termination date: 20201103