CN102315561A

CN102315561A - Energy-saving power supply

Info

Publication number: CN102315561A
Application number: CN201010213653XA
Authority: CN
Inventors: 干詠龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-06-30
Filing date: 2010-06-30
Publication date: 2012-01-11

Abstract

The invention provides an energy-saving power supply, comprising a socket, a power cord and at least one USB (universal serial bus) conducting wire, wherein the socket is provided with at least one group of jacks and internally provided with a relay; one end of the power cord is provided with a power connector and the other end of the power cord is connected to the relay of the socket so as to supply power for each group of jacks; the relay controls current of the power cord which flow to each group of jacks; and one end of each USB conducting wire is provided with one USB connector and the other end of each USB conducting wire is connected to the relay, so that the relay starts and the power cord and each group of jacks form a circuit when the current passes through the USB conducting wires, and the relay is closed and the power cord and each group of jacks are in open circuit state when the USB conducting wires stop current transmission. By the adoption of the energy-saving power supply, after main electrical equipment connected with the USB conducting wires is turned off, other auxiliary electrical equipment connected to the socket are turned off at the same time, thus the aim of saving electricity is achieved.

Description

The energy-saving electric power device

Technical field

The invention relates to a kind of power supply device, especially a kind ofly can work as after the main electrical equipment that is connected cuts out the energy-saving electric power device that the ancillary apparatus that other connected also can be closed simultaneously.

Background technology

Electricity is the energy indispensable during the modern lives, and it not only provides human illumination, and also making various is that the transportation system, information system, electric equipment products etc. of energy drives can operate well with the electricity, and helps the human quality of the life that promotes.

Yet, in the epoch of this energy lot of consumption, be faced with the energy starved problem also, except seeking alternative energy source, how to practice thrift existing resource and also be one of means of actively carrying out present various countries; For example in the tw Taiwan, there is multinomial subsidy in government for the user who general electrical equipment is changed to power saving electrical equipment, can understand government to saving the attention of electric power.

Though general electrical equipment is replaced by the effect that power saving electrical equipment can reach conservation of power, if after electrical equipment is finished using, there is not powered-down immediately, and continue to let electrical equipment be in holding state, the electric power that then expends is more considerable.And the electrical equipment that can use at office or household's StoreFront is various; Like computer, computer screen, printer, loudspeaker, desk lamp fluorescent lamp, wireless network base stations numerical digit electronic board etc.; General user usually only can be with the shut down of computer that is using on hand; And forget and close other electrical equipment, cause the loss of electric power.Especially in office, the clerical workforce has the computer of oneself usually, and after finishing using, closes, and still public computer, printer, scanner etc. are unattended then, causes power consumption, also the accident that electric wire cocks off might take place.

Summary of the invention

Because all separately power supply of existing electrical equipment; And the user usually forgets and closes all electrical appliances; Cause the consumption of the energy or the accident that electric wire cocks off takes place; So the inventor is on the one hand in order to respond the policy of energy savings, on the other hand also for fear of unexpected generation, so this energy-saving electric power device of invention.

The object of the present invention is to provide a kind of can working as after the main electrical equipment that is connected cuts out, the ancillary apparatus that other connected also can be closed simultaneously, with the power supply device that reaches energy-saving effect and avoid electric wire to cock off.

For reaching above-mentioned purpose, energy-saving electric power device of the present invention, it is to comprise:

One socket, it has at least one group of jack, and its inside comprises a relay;

One power line, the one of which end is provided with a power connection, and in addition end then is the relay that is connected to this socket, to each group jack, and makes this this power line of relay control flow to the electric current of respectively organizing jack with power supply;

At least one USB lead; One end of each USB lead is provided with a USB joint, and an end of each USB lead is provided with a USB joint, and end then is connected to this relay in addition; When making electric current pass through this USB lead; This relay is opened and is let power line and each group jack form the loop, and when this USB lead stops current delivery, this cut-off and let power line and each organize jack formation to open circuit.

Preferably, this energy-saving electric power device is to comprise a plurality of USB leads.

Wherein, this socket is a ground connection type socket, and each is organized jack and comprises three jacks.

Preferably, this power line comprises safeties, and it is to be arranged between jack and this relay.

Preferably, the USB lead is to be connected in a stabilizer or to connect a diode separately, is connected to this electromagnetically operated valve again, with the electric current of stablizing the USB lead and prevent that current reflux from arriving the obsolete computer of his platform; Wherein, this stabilizer comprises diode.

Because when the main electrical equipment that connects with the USB lead is opened, the interior relay of this socket also with unlatching, make power line supply power to main electrical equipment and the ancillary apparatus that is connected in the jack of socket; And after main electrical equipment cut out, relay also cut out, and make to form between power line and jack to open circuit, and close ancillary apparatus simultaneously, so the present invention can reach following advantage and effect:

1. avoid ancillary apparatus loss electric power, and reach the effect of saving the energy;

2. electrical equipment does not have long-time unlatching and produces a large amount of electromagnetic situations, so human body can not be in the environment that electromagnetic wave exists for a long time, so can keep fit;

Moreover ancillary apparatus can be closed the back outage at main electrical equipment, also can stop the danger that electric wire cocks off.

Description of drawings

Fig. 1 is a stereogram of the present invention;

Fig. 2 is a structural representation of the present invention;

Fig. 3 is the user mode stereogram of the present invention when having a USB lead;

Fig. 4 is the user mode stereogram of the present invention when having plural USB lead.

Description of reference numerals

The 10-socket; The 11-jack; The 12-relay; The 20-power line; The 21-power connection; The 22-safeties; The 30-USB lead; The 31-USB joint; The 32-stabilizer; The 40-host computer; The 50-printer; The 60-desk lamp.

Embodiment

" relay " of the present invention is that start has the effect whether the control fluid passes through through coil electricity is excitatory, in the present invention, is flowing of Control current, and general relay all has two kinds of kenels of AC and DC.And the form of relay and start have that common knowledge the knowledgeable known under being all in the technical field, so do not give unnecessary details at this.

Please referring to shown in Fig. 1 and 2, energy-saving electric power device of the present invention, it is to comprise a socket 10, a power line 20 and at least one USB lead 30.

This socket 10 has at least one group of jack 11; The hole wall of each jack 11 has metallic laminas; And these socket 10 inside comprise a relay 12, and this socket 10 can be diplopore socket or ground connection type socket according to the specification of country variant, is the ground connection type socket in demonstration three holes in present embodiment;

One end of this power line 20 is provided with a power connection 21; End then is the relay 12 that is connected to this socket 10 in addition; To supply power to each group jack 11; And make these relay 12 these power lines 20 of control flow to the electric current of respectively organizing jack 11; This power line 20 comprises safeties 22, and it is to be arranged between jack 11 and this relay 12, and these safeties 22 can be fuse or circuit breaker (Circuit break), and other have common knowledge the knowledgeable and know and can avoid the excessive device of power line 20 loads in affiliated technical field;

One end of each USB lead 30 is provided with a USB joint 31; In addition end then is through a stabilizer 32, is connected to this relay 12 again, when making electric current pass through this USB lead 30; This relay 12 is opened and is let power line 20 and each organize jack 11 formation loops; And when this USB lead 30 stops current delivery,, this relay 12 cuts out and lets power line 20 and each group jack 11 formation open circuit; This stabilizer 32 has diode, uses the electric current of stablizing USB lead 30 and prevents that adverse current is to other untapped computer apparatus.

Please referring to shown in Fig. 2 and 3, it is to show that energy-saving electric power utensil of the present invention has a USB lead 30, and it is to be connected in a main electrical equipment; And in present embodiment, this main electrical equipment is host computer 40, and can connect other ancillary apparatus on this socket 10; When opening host computer 40 when user's desire use computer, electric current can pass through USB lead 30, and the electric current of the 5V voltage of USB lead 30 formation at this moment becomes signal; With the power supply of conducting at relay; Promptly make relay 12 open, and let the power line 20 and the sheet metal of each group jack 11 form the loop, make power line 20 also supply power to ancillary apparatus; Otherwise when the user stopped using computer and closes host computer 40, then 12 on this relay cut out, and makes power line 20 stop power supply to ancillary apparatus.

Please referring to shown in Fig. 2 and 4; It is to show that energy-saving electric power utensil of the present invention has plural USB lead 30; It respectively is connected to a main electrical equipment, and in present embodiment, this main electrical equipment is host computer 40; In other embodiments; Dot system POS, the interactive information service station KIOSK of system, auxiliary product such as numerical digit electronic board, numerical digit electronic menu etc. when this main electrical equipment also can be industrial computer main frame, sale, and can connect other ancillary apparatus on this socket 10, like printer 50, desk lamp 60 etc.For example in office, everyone all has a host computer 40, so wherein a user gets into that office is prepared by office and when opening its people's host computer 40; Electric current can pass through USB lead 30; Relay 12 unlatchings this moment, and let the power line 20 and the sheet metal of each group jack form the loop, make power line 20 also supply power to ancillary apparatus; Therefore; Only need a people and open host computer 40, then this power line 20 just can be organized jack 11 formation loops with each, and this printer 50 just can be brought into use with desk lamp 60 ancillary apparatus such as grade; Come off duty successively and work as the user; Then must wait until last user to stop using computer and when closing host computer 40; This relay 12 just can cut out; Make power line 20 stop power supply, so can guarantee also can continue normally to use this printer 50 and desk lamp 60 ancillary apparatus such as grade the user who handles official business to ancillary apparatus.

The present invention is through being connected in USB joint 31 with a main electrical equipment; Other ancillary apparatus then are connected in the jack 11 of this socket 10; When main electrical equipment is opened; Then the relays 12 in the socket 10 are also opened thereupon, and make the jack 11 formation loops of power line 20 and socket 10, and ancillary apparatus is given in power supply; After main electrical equipment cut out, 12 on relay also cut out, and made 11 formation of power line 20 and jack open circuit, and can't supply power to ancillary apparatus, therefore can avoid ancillary apparatus loss electric power.So the present invention can reach the effect of saving the energy; And can avoid electrical equipment to open and the electromagnetic wave of generation for a long time, let human body can not be in the environment that electromagnetic wave exists for a long time, so can keep fit; Moreover ancillary apparatus can be closed the back outage at main electrical equipment, also can stop the danger that electric wire cocks off.Use so the present invention is suitable for various places such as office, the small-sized StoreFront of household, have the value of height.

Claims

1. an energy-saving electric power device is characterized in that, is to comprise:

At least one USB lead; One end of each USB lead is provided with a USB joint; In addition end then is connected to this relay, and when making electric current pass through this USB lead, this relay is opened and let power line and each group jack formation loop; And when this USB lead stops current delivery, this cut-off and let power line and each group jack form to open circuit.

2. energy-saving electric power device according to claim 1 is characterized in that, this socket is a ground connection type socket, and each is organized jack and comprises three jacks.

3. energy-saving electric power device according to claim 1 is characterized in that, it is to comprise a plurality of USB leads.

4. energy-saving electric power device according to claim 2 is characterized in that, it is to comprise a plurality of USB leads.

5. according to each described energy-saving electric power device in the claim 1 to 4, it is characterized in that this power line comprises safeties, it is to be arranged between jack and this relay.

6. according to each described energy-saving electric power device in the claim 1 to 4, it is characterized in that the USB lead is to be connected in a stabilizer, is connected to this relay again, to stablize the electric current of USB lead.

7. energy-saving electric power device according to claim 5 is characterized in that, the USB lead is to be connected in a stabilizer, is connected to this relay again, to stablize the electric current of USB lead.