CN202904259U - Intelligent power supply management system - Google Patents
Intelligent power supply management system Download PDFInfo
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- CN202904259U CN202904259U CN 201220516132 CN201220516132U CN202904259U CN 202904259 U CN202904259 U CN 202904259U CN 201220516132 CN201220516132 CN 201220516132 CN 201220516132 U CN201220516132 U CN 201220516132U CN 202904259 U CN202904259 U CN 202904259U
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- power supply
- relay
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- power
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Abstract
The utility model provides an intelligent power supply management system, comprising: a power supply switch and a relay, the power supply switch is in a parallel connection with a normally open contact of a relay, in a series connection with a power supply input terminal of an electric device, and is used for providing a starting power supply for the electric device when the electric device is thoroughly powered off, and making the electric device in a normal work state; the normally open contact of the relay is in a parallel connection with the power supply switch, and connected with the power supply input terminal of the electric device, one end of a coil of the relay is connected to an output terminal of a work power supply in the power supply of the electric device, the other end is connected to the ground, when the electric device enters into the normal work state, based on the work power supply of the electric device, the relay is pulled in and conducted, and the power supply is provided for the electric device, when the electric device is turned off, the power supply of the electric device is cut off. The intelligent power supply management system is advantageous in that, only via one relay, one power supply switch, and a few leads, the power supply can be automatically cut off when the electric device is not in the work state, thereby saving electric energy to the greatest extent.
Description
Technical field
The utility model relates to a kind of intelligent energy-saving control field, more specifically, relates to a kind of intelligent power management system.
Background technology
At present, a lot of consumers are direct powered-down when shutdown, and such operation is prejudicial to consumer, for example, if computing machine during to disk read-write powered-down will make hard disk receive infringement, cause loss of data; Projector is after shutdown, and radiator fan needs work a period of time, and to reduce the temperature of projector, heat is loose does not go out if immediately outage will cause, and affects the life-span of device.If deenergization not after the shutdown, above-mentioned consumer will be in holding state.About 5 watts of the stand-by power consumption of a present computing machine, calculated in 16 hours according to standby every day of every computing machine, the electric energy of waste will reach 2.4 kilowatt hours every month, if the electric energy of national and even global computing machine waste is added up and will be an appreciable numerical value.Except above-mentioned computing machine and projector, also can consume sizable electric energy when also having the such long-time standby of consumer of some set-top boxes.
In the prior art, standby control system can only be for same consumer, but because the size of no its standby current of consumer is different, therefore each consumer needs that all supporting standby control system is arranged, complicated operation, be not easy to realize, reduced work efficiency and increased simultaneously system cost.
The utility model content
In view of this, fundamental purpose of the present utility model is to provide a kind of intelligent power management system, and can solve the Opportunity awaiting control for linear that exists in the prior art can only be for the problem of same equipment.
For achieving the above object, the technical solution of the utility model is achieved in that
The utility model provides a kind of intelligent power management system, comprise: power switch, relay and consumer, wherein, power switch, in parallel with the normally opened contact of relay, connect with the power input of consumer, be used for when consumer thoroughly cuts off the power supply making consumer enter normal operating conditions for consumer provides the startup power supply; Relay, its normally opened contact and power switch be in parallel, link to each other with the power input of consumer, its coil one end links to each other with working power output terminal in the consumer power supply, other end ground connection, be used for when consumer enters normal operating conditions, working power based on consumer makes relay adhesive conducting, for consumer provides power supply, when consumer is closed, cut off the power supply of consumer.
Preferably, power switch is not for normal open switch or the keyswitch of self-locking.
Preferably, power switch and relay can also be arranged on described consumer inside.
Preferably, relay is mechanical relay.
Preferably, relay can also be solid-state relay, its concrete connected mode is: the output terminal of described solid-state relay is in parallel with power switch, and the positive pole of the working power in the consumer power supply links to each other with the positive pole of solid-state relay, the minus earth of solid-state relay.
Preferably, this system also comprises, a voltage dependent resistor (VDR) is in parallel with the output terminal of solid-state relay, is used for impact-absorbing voltage.
Technique effect of the present utility model:
1. the utility model can determine whether according to the duty of consumer to provide electric power for consumer, when equipment not in working order the time, will cut off the power supply of consumer, like this, can be in the situation that do not affect normal operation, to greatest extent saves energy;
2. owing to only having used a relay, a power switch and a small amount of wire just can realize automatically not cutting off in working order the time at consumer the power supply of consumer in the utility model, greatly saved cost, and be easy to realization, be convenient to popularize;
3. use intelligent power management system of the present utility model can also save consumer and enter holding state from working to, the time that operating personnel wait for, as long as behind consumer execution standby command, operating personnel just can leave, and power-supply management system can cut off the power supply of consumer automatically after equipment is deactivated state.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present utility model, consists of the application's a part, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the intelligent power management system structural representation according to the utility model embodiment one;
Fig. 2 shows the structural representation of using according to the intelligent power management system of the utility model embodiment two in computing machine;
Fig. 3 shows the structural representation of using according to the intelligent power management system of the utility model embodiment three in set-top box;
Fig. 4 shows the structural representation of using according to the intelligent power management system of the utility model embodiment four in notebook computer;
Fig. 5 shows the structural representation that is arranged on consumer inside according to the intelligent power management system of the utility model embodiment five;
Fig. 6 shows the structural representation that is arranged on common power inside according to the intelligent power management system of the utility model embodiment six;
Fig. 7 shows intelligent power management system according to the utility model embodiment seven, and to be arranged on consumer inner and increase the structural representation of a power output socket;
Fig. 8 shows the structural representation that is arranged on existing power supply socket inside according to the intelligent power management system of the utility model embodiment eight;
The intelligent power management system repeat circuit that Fig. 9 shows according to the utility model embodiment nine is the structural representation of solid-state relay;
Figure 10 shows the process flow diagram according to the management method of the intelligent power management system of embodiment ten of the present utility model.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
Embodiment one
Fig. 1 shows the intelligent power management system structural representation according to the utility model embodiment one; As shown in Figure 1, this system comprises: power switch 10, relay 20 and consumer 30, wherein,
Power switch 10, in parallel with the normally opened contact of relay 20, connect with power supply 302 input ends of consumer 30, be used for when consumer 30 thorough the outage, providing the startup power supply for consumer 30, make consumer 30 enter normal operating conditions;
Relay 20, its normally opened contact is with power switch 10 parallel connections, link to each other with power supply 302 input ends of consumer 30, its coil one end links to each other with working power output terminal in the consumer power supply 302, other end ground connection, be used for when consumer 30 enters normal operating conditions, working power based on consumer 30 makes relay 20 adhesive conductings, for consumer 30 provides power supply, when consumer 30 is closed, cut off the power supply 302 of consumer 30.
Power switch 10 is selected normal open switch or the keyswitch of not being with self-locking, namely selects when pressing and connects, the switch that disconnects when unclamping.
When consumer 30 was closed, relay 20 was in normally open.
Generally speaking, during the consumer standby, consumer can be closed working power and only be kept standby power, because relay is connected with the working power of consumer, therefore when the consumer standby, relay is lost the job power supply and is disconnected, thus the power supply of cut-out consumer.
Can determine whether according to the duty of consumer among the embodiment of the present utility model provides electric power for consumer, when equipment not in working order the time, will cut off the power supply of consumer, like this, can be in the situation that do not affect normal operation, to greatest extent saves energy; Owing to only having used a relay, a power switch and a small amount of wire just can realize automatically not cutting off in working order the time at consumer the power supply of consumer, greatly save cost, and be easy to realization, be convenient to popularize; This system can also save consumer and enter holding state from working to, the time that operating personnel wait for, as long as behind consumer execution standby command, operating personnel just can leave, power-supply management system can cut off the power supply of consumer automatically after equipment is deactivated state.
Embodiment two
Fig. 2 shows the structural representation of using according to the intelligent power management system of the utility model embodiment two in computing machine; As shown in Figure 2, display and other peripheral hardwares link to each other with power source of host computer, and the connected mode of other devices does not repeat them here.
For computer power management, select the relay of 5 volts or 12 volts, according to the operating voltage of the relay that uses, draw 5 volts or 12 volts of power supplys from 4 core attaching plugs of the Switching Power Supply of computing machine, the voltage that uses in the present embodiment equates with the operating voltage of relay.
In the present embodiment, the power switch of computer switching power supply need to be placed the position of " opening "; If computer supported " energising is namely opened " function, plugged switch 10 computer-chronographs start automatically; If computing machine is not supported " energising is namely opened " function or is not opened this function, then need to click the power switch of computing machine in plugged switch 10.
Because display and other peripheral hardwares link to each other with power source of host computer, can close simultaneously display and other peripheral hardwares when main frame is closed.
Embodiment three
Fig. 3 shows the structural representation of using according to the intelligent power management system of the utility model embodiment three in set-top box; As shown in Figure 3, televisor links to each other with the power supply of set-top box, and the connected mode of other devices does not repeat them here.
For the power management of set-top box, from set-top box, find out working power, determine the voltage of working power, if the voltage of working power is 5 volts, 6 volts, 9 volts or 12 volts etc., then select the operating voltage relay corresponding with it.
If do not have and relay corresponding to set-top box operating voltage, can the operating voltage of set-top box be reduced to behind the relay working voltage for relay with Voltage stabilizing module.
Because televisor links to each other with the power supply of set-top box, can while closing television machine when set-top box is closed.
Embodiment four
Fig. 4 shows the structural representation of using according to the intelligent power management system of the utility model embodiment four in notebook computer, as shown in Figure 4, for the compact consumer of the inner structures such as notebook computer, can obtain from the USB mouth working power of consumer.
USB interface has+5 volts, D+, D-and four pins of GND, during use as long as use+5 volts and GND pin, coil one end of relay and USB interface+5 volts link to each other, the other end links to each other with the GND of USB interface, simultaneously, can only to select pick-up voltage be 5 volts relay to relay.The connected mode of other devices does not repeat them here.
Embodiment five
Fig. 5 shows the structural representation that is arranged on consumer inside according to the intelligent power management system of the utility model embodiment five; As shown in Figure 5, for consumer manufacturer, can be directly in consumer inside that the normally opened contact of relay 20 is in parallel with power switch 10, select the output terminal of one group of working power to be connected with the coil of relay 20 from the output terminal of power supply 302 again.
Embodiment six
Fig. 6 shows the structural representation that is arranged on common power inside according to the intelligent power management system of the utility model embodiment six; As shown in Figure 6, for power supply manufacturer, can be directly in power supply inside that the normally opened contact of relay 20 is in parallel with power switch 10, the output terminal of the Switching Power Supply from common power 40 402 selects one group of working power output terminal to be connected with the coil of relay 20 again.
Because embodiment five of the present utility model and embodiment six are with relay and power switch has been arranged on consumer and common power is inner, have reduced external cabling, the user that is more convenient for uses.
Embodiment seven
Fig. 7 shows intelligent power management system according to the utility model embodiment seven, and to be arranged on consumer inner and increase the structural representation of a power output socket; As shown in Figure 7,
Consumer manufacturer can also increase a power output socket 304 at consumer 30 and be the relevant device power supply, power output socket 304 is subjected to the control of intelligent power management system, like this, when consumer 30 was closed, other relevant auxiliary devices also can cut out.
Embodiment eight
Fig. 8 shows the structural representation that is arranged on existing power supply socket inside according to the intelligent power management system of the utility model embodiment eight; As shown in Figure 8, this system can reequip the existing power supply socket, only need to be with the normally opened contact of relay and the switch in parallel on the socket during repacking, the coil of relay is connected with the working power of primary electric equipment, in the time of so just can realizing primary electric equipment shutdown, the power supply that is inserted in other the attached consumers on the socket also can autoshutdown, and is convenient for users to use.
Embodiment one to embodiment eight employed relay of the present utility model is mechanical relay.
Embodiment nine
The intelligent power management system repeat circuit that Fig. 9 shows according to the utility model embodiment nine is the structural representation of solid-state relay; As shown in Figure 9, when the relay that uses when system is solid-state relay, the positive pole of the working power of the power supply 302 in the consumer 30 is linked to each other with the positive pole of solid-state relay 20, the minus earth of solid-state relay 20, the output terminal of solid-state relay 20 is in parallel with power switch 10.
Because the impact resistance of solid-state relay 20 is poorer than mechanical relay, therefore at solid-state relay 20 output terminals voltage dependent resistor (VDR) R in parallel, be used for impact-absorbing voltage.
Embodiment ten
Figure 10 shows the process flow diagram according to the management method of the intelligent power management system of embodiment ten of the present utility model, and as shown in figure 10, the method comprises:
Step S1001, plugged switch, power supply are connected to the power input of consumer by power switch, and this moment, consumer entered normal operating conditions;
The mentioned power switch of embodiment of the present utility model is not with normal open switch or the keyswitch of self-locking, namely selects when pressing and connects, the switch that disconnects when unclamping.
Step S1002 makes relay adhesive conducting based on the working power of consumer, and relay and power switch are the consumer power supply simultaneously;
Step S1003, disconnecting power switch, this moment, consumer still can work;
Step S1004 closes consumer;
Step S1005, relay disconnects, and cuts off the power supply of consumer.
The mentioned relay of embodiment of the present utility model can use mechanical relay also can use solid-state relay.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
1. the utility model can determine whether according to the duty of consumer to provide electric power for consumer, when equipment not in working order the time, will cut off the power supply of consumer, like this, can be in the situation that do not affect normal operation, to greatest extent saves energy;
2. owing to only having used a relay, a power switch and a small amount of wire just can realize automatically not cutting off in working order the time at consumer the power supply of consumer in the utility model, greatly saved cost, and be easy to realization, be convenient to popularize;
3. use intelligent power management system of the present utility model can also save consumer and enter holding state from working to, the time that operating personnel wait for, as long as behind consumer execution standby command, operating personnel just can leave, and power-supply management system can cut off the power supply of consumer automatically after equipment is deactivated state.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. an intelligent power management system is characterized in that, comprising: power switch, relay and consumer, wherein,
Described power switch, in parallel with the normally opened contact of described relay, connect with the power input of described consumer, for when described consumer thoroughly cuts off the power supply for described consumer provides the startup power supply, make described consumer enter normal operating conditions;
Described relay, its normally opened contact is in parallel with described power switch, link to each other with the power input of described consumer, its coil one end links to each other with working power output terminal in the described consumer power supply, other end ground connection, be used for when described consumer enters normal operating conditions, working power based on described consumer makes described relay adhesive conducting, for described consumer provides power supply, when described consumer is closed, cut off the power supply of described consumer.
2. intelligent power management system according to claim 1 is characterized in that, described power switch is not for normal open switch or the keyswitch of self-locking.
3. intelligent power management system according to claim 1 is characterized in that, it is inner that described power switch and described relay can also be arranged on described consumer.
4. intelligent power management system according to claim 1 is characterized in that, described relay is mechanical relay.
5. intelligent power management system according to claim 1, it is characterized in that, described relay can also be solid-state relay, its concrete connected mode is: the output terminal of described solid-state relay is in parallel with described power switch, the positive pole of the working power in the described consumer power supply links to each other with the positive pole of described solid-state relay, the minus earth of described solid-state relay.
6. intelligent power management system according to claim 6 is characterized in that, also comprise, and a voltage dependent resistor (VDR), in parallel with the output terminal of described solid-state relay, be used for impact-absorbing voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516132 CN202904259U (en) | 2012-10-10 | 2012-10-10 | Intelligent power supply management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220516132 CN202904259U (en) | 2012-10-10 | 2012-10-10 | Intelligent power supply management system |
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| Publication Number | Publication Date |
|---|---|
| CN202904259U true CN202904259U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220516132 Expired - Lifetime CN202904259U (en) | 2012-10-10 | 2012-10-10 | Intelligent power supply management system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728886A (en) * | 2012-10-10 | 2014-04-16 | 北京同步科技有限公司 | Intelligent power management system and management method of intelligent power management system |
| CN104409975A (en) * | 2014-11-07 | 2015-03-11 | 国网上海市电力公司 | High-voltage power distribution cabinet electromagnetic isolation switching on-off system |
-
2012
- 2012-10-10 CN CN 201220516132 patent/CN202904259U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103728886A (en) * | 2012-10-10 | 2014-04-16 | 北京同步科技有限公司 | Intelligent power management system and management method of intelligent power management system |
| CN103728886B (en) * | 2012-10-10 | 2016-10-05 | 北京同步科技有限公司 | Intelligent power management system and management method thereof |
| CN104409975A (en) * | 2014-11-07 | 2015-03-11 | 国网上海市电力公司 | High-voltage power distribution cabinet electromagnetic isolation switching on-off system |
| CN104409975B (en) * | 2014-11-07 | 2017-06-06 | 国网上海市电力公司 | High voltage power distributing cabinet electromagnetic isolation division brake system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20130424 |
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| CX01 | Expiry of patent term |