CN201130343Y

CN201130343Y - Computer standby nought power consumption control apparatus

Info

Publication number: CN201130343Y
Application number: CNU2007201316100U
Authority: CN
Inventors: 贾顺堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-12-19
Filing date: 2007-12-19
Publication date: 2008-10-08
Anticipated expiration: 2017-12-19

Abstract

The utility model discloses a zero power consumption control device during computer standby, comprising a starting power supply, which is connected with a first relay and a second relay. The control device is characterized in that the first relay is connected in series with the second relay; a Pin 4 at the output of the computer is connected with a third relay; power cord of mainframe, display and peripheral equipments is connected with the first relay and the third relay, which are connected with each other in parallel; and a power switch on a motherboard of the mainframe is connected with the second relay. Being suitable to act as an automatic switch of the socket, the zero power consumption control device has an advantage that the computer can be switched to zero power consumption situation under non-working state on the premise of normal power supply under working state so as to avoid fatigue and accelerated ageing of electronic component under long-term energization condition.

Description

Computer standby zero power consumption control device

Technical field

The utility model relates to a kind of computer standby zero power consumption control device.

Background technology

Compare the stand-by power consumption of focus recently less than 1W, in fact present alleged stand-by power consumption is less than 1W, being commonly referred to as not is stand-by power consumption, but power supply no-load power consumption, idling consumption then usually system be our the most general situation, shutdown back power supply also will connect mainboard, display, printer, ADSL Network Termination, router etc., at this moment+5Vsb just also will be to being continuously mainboard, keyboard, equipment such as mouse continue power supply, and will accomplish that power consumption less than 1W, is impossible this moment, even if design reasonable power supply product, its stand-by power consumption also will be about 5W.

Occurred computer economize on electricity product now on the market, though this series products can be closed the power supply of computer peripheral (display, printer, scanner etc.) automatically, computer host power supply can not be cut off automatically, so its propaganda claims that upward power saving rate reaches 40%-60%; Computer standby saver socket on the market the standby power consumption amount of computer transferred to the electricity-saving appliance socket originally on one's body, except the computer standby zero power consumption control device of having applied for (ZL200620075685.7), real computer standby zero consumer products does not also appear.

Summary of the invention

The utility model purpose is: provide a kind of computer standby zero power consumption control device, this device is equivalent to an automatic switch of socket, computer power distribution according to need in the work, zero power consumption of computer under the off working state has avoided the computer electronic element to be in "on" position for a long time and the phenomenon of initiation element fatigue and accelerated deterioration.

One of the technical solution of the utility model is: a kind of computer standby zero power consumption control device, this device comprises that starts a power supply, starting power supply is the telephone wire power supply, the telephone wire power supply is connected with rectistack and current-limiting resistance through behind the start button, be connected with second relay and first relay of mutual series connection again, be connected with the 3rd relay and the 4th relay respectively independently on the PC power source output terminal 4PIN plug, host computer, be connected with first relay parallel with one another and the 3rd relay on the power lead of display and peripherals socket, be connected with second relay on the host computer motherboard power supply switch, the input end of telephone wire power supply and output terminal are respectively by being connected with the same network terminal behind the 4th relay.

Two of the technical solution of the utility model is: a kind of computer standby zero power consumption control device, this device comprises that starts a power supply, start power supply is connected with mutual series connection by start button second relay and first relay, be connected with the 3rd relay on the PC power source output terminal 4PIN plug, be connected with first relay parallel with one another and the 3rd relay on the power lead of host computer, display and peripherals socket, be connected with second relay on the host computer motherboard power supply switch.

Start power supply and can be rechargeable battery, rechargeable battery is connected with PC power source output terminal 4PIN plug by charging circuit; Start power supply and also can be fixing or mobile battery.

The utility model advantage is:

1. the utility model is after clicking system closedown, the energy automatic cutout connects the power supply of host computer, display and the peripherals thereof (printer, scanner, ADSL Network Termination, router, sound equipment, desk lamp etc.) of this electricity-saving appliance, can connect the power supply of host computer, display and all peripherals thereof during start automatically, this device is from (power consumption is zero) that also be not power consumption behind shut down of computer, thus the effect of realization saves energy.

2. the utility model is equivalent to an automatic switch of socket, computer power distribution according to need in the work, and zero power consumption of the computer under the off working state has avoided the computer electronic element to be in "on" position for a long time and the phenomenon of initiation element fatigue and accelerated deterioration.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further described:

Fig. 1 is a profile synoptic diagram of the present utility model;

Fig. 2 is the schematic diagram of embodiment one;

Fig. 3 is the schematic diagram of embodiment two; (the startup power supply is a rechargeable battery)

Fig. 4 is the schematic diagram of embodiment two; (start power supply and be fixing or mobile battery)

Wherein: 1 starts power supply; 2 start buttons; 3 first relays; 4 second relays; 5PC power output end 4PIN plug; 6 the 3rd relays; 7 host computers, display and peripherals socket; 8 host computer motherboard power supply switches; 9 telephone wire power supplys; 10 rectistacks; 11 current-limiting resistances; 12 the 4th relays; 13 network terminals; 14 rechargeable batteries; 15 charging circuits; 16 fixing or mobile batteries.

Embodiment

Embodiment one: as depicted in figs. 1 and 2, a kind of computer standby zero power consumption control device, this device comprises that starts a power supply 1, starting power supply 1 is telephone wire power supply 9, telephone wire power supply 9 is connected with rectistack 10 and current-limiting resistance 11 through behind the start button 2, be connected with second relay 4 and first relay 3 of mutual series connection again, be connected with the 3rd relay 6 and the 4th relay 12 on the PC power source output terminal 4PIN plug 5 respectively independently, host computer, be connected with first relay 3 parallel with one another and the 3rd relay 6 on the power lead of display and peripherals socket 7, be connected with second relay 4 on the host computer motherboard power supply switch 8, the input end of telephone wire power supply 9 is connected with same Network Termination #1 3 by the 4th relay 12 backs respectively with output terminal.

As shown in Figure 2, its principle of work is as follows:

The booting computer process

Press the PW1 pushbutton switch, by phone-line-powered, electric current through the resistance R current limliting, send electricity for RELAY1, RELAY2 coil by rectistack, makes relay R ELAY1, relay R ELAY2 adhesive; The RELAY1 main contacts is connected the socket power that host computer, display and peripherals thereof use; Host computer, display and peripherals thereof are connected stand-by power source; The RELAY2 main contacts is connected host computer motherboard power supply switch simultaneously, and host computer, display etc. start start.Host computer start start simultaneously PC power source output terminal 4PIN plug get electricly, RELAY3 and RELAY4 adhesive simultaneously, RELAY3 connect and also keep the 220VAC power supply to power to socket, RELAY4 connects also the maintenance telephone wires signals and connects to the network terminal; At this moment, be the socket power supply that host computer, display and peripherals thereof use by relay R ELAY1 main contacts and the common overlap joint of relay R ELAY3 main contacts.

When unclamping the PW1 pushbutton switch, RELAY1, RELAY2 coil losing electricity disconnect 220VAC power supply and main frame mainboard switch respectively.At this moment, bear the power supply task of 220VAC Socket for computor alone by the RELAY3 main contacts.RELAY4 continues to keep connecting telephone wires signals and connects to the network terminal; The booting computer process finishes.

The shut down of computer process

The computer operator clicks system closedown, and RELAY3 and RELAY4 can disconnect the power supply of 220VAC Socket for computor and the telephone wire data-signal of the network terminal respectively because of PC power source output terminal 4PIN plug dead electricity escape after computer shut down automatically.The socket power that host computer, display and peripherals thereof use is disconnected fully.Be that host computer, display and peripherals thereof enter standby zero power consumption state; The telephone wire that the network terminal uses and city's local side disconnect.The shut down of computer process finishes.

Moment power supply when providing booting computer by telephone wire, about 1～2 second of time.Be in off-state at ordinary times, be not power consumption state.

Embodiment two: as Fig. 1, Fig. 3 and shown in Figure 4, a kind of computer standby zero power consumption control device, this device comprises that starts a power supply 1, start power supply 1 is connected with mutual series connection by start button 2 second relay 4 and first relay 3, be connected with the 3rd relay 6 on the PC power source output terminal 4PIN plug 5, be connected with first relay 3 parallel with one another and the 3rd relay 6 on the power lead of host computer, display and peripherals socket 7, be connected with second relay 4 on the host computer motherboard power supply switch 8.

Wherein, start power supply 1 and can be rechargeable battery 14, rechargeable battery 14 is connected with PC power source output terminal 4PIN plug 5 by charging circuit 15, as shown in Figure 3; Start power supply 1 and also can be fixing or mobile battery 16, as shown in Figure 4.

Its principle of work is as follows:

The booting computer process:

Press the PW1 pushbutton switch, battery-powered, send electricity for RELAY1, RELAY2 coil, make relay R ELAY1, relay R ELAY2 adhesive; The RELAY1 main contacts is connected the socket power that host computer, display and peripherals thereof use; Host computer, display and peripherals thereof are connected stand-by power source; The RELAY2 main contacts is connected host computer motherboard power supply switch simultaneously, and host computer, display etc. start start.Host computer startup start while PC power source output terminal 4PIN plug gets electric, the RELAY3 adhesive, and RELAY3 connects and also keeps the 220VAC power supply to power to socket; At this moment, be the socket power supply that host computer, display and peripherals thereof use by relay R ELAY1 main contacts and the common overlap joint of relay R ELAY3 main contacts.

When unclamping the PW1 pushbutton switch, RELAY1, RELAY2 coil losing electricity disconnect 220VAC power supply and main frame mainboard switch respectively.At this moment, bear the power supply task of 220VAC Socket for computor alone by the RELAY3 main contacts.The booting computer process finishes.

The shut down of computer process:

The computer operator clicks system closedown, and computer shuts down back RELAY3 automatically can be because of PC power source output terminal 4PIN plug dead electricity escape, the power supply of disconnection 220VAC Socket for computor.The socket power that host computer, display and peripherals thereof use is disconnected fully.Be that host computer, display and peripherals thereof enter standby zero power consumption state; The shut down of computer process finishes.

The utility model is equivalent to an automatic switch of socket, computer power distribution according to need in the work, and zero power consumption of the computer under the off working state has avoided the computer electronic element to be in "on" position for a long time and the phenomenon of initiation element fatigue and accelerated deterioration.

The user of no telephone wire can replace with rechargeable battery pack.Moment power supply when booting computer is provided, about 1～2 second of time.Be in off-state at ordinary times, be not power consumption state.Can be its rechargeable battery pack charging with computer host power supply 4PIN charging circuit at ordinary times.The charging of start back can not charged after the shutdown, and is standby by the rechargeable battery pack accumulate.

Claims

1. a computer standby zero power consumption control device, it is characterized in that: this device comprises that starts a power supply (1), start power supply (1) is connected with mutual series connection by start button (2) second relay (4) and first relay (1), on PC power source output terminal 4PIN plug (5), be connected with the 3rd relay (6), be connected with first relay (3) parallel with one another and the 3rd relay (6) on the power lead of host computer, display and peripherals socket (7), be connected with second relay (4) on the host computer motherboard power supply switch (8).

2. computer standby according to claim 1 zero power consumption control device, it is characterized in that: described startup power supply (1) is a telephone wire power supply (9), be connected with rectistack (10) and current-limiting resistance (11) behind telephone wire power supply (9) the process start button (2), also be connected with the 4th relay (12) on the PC power source output terminal 4PIN plug (5) independently, the input end of telephone wire power supply (9) is connected with the same network terminal (13) by the 4th relay (12) back respectively with output terminal.

3. computer standby according to claim 1 zero power consumption control device, it is characterized in that: described startup power supply (1) is a rechargeable battery (14), rechargeable battery (14) is connected with PC power source output terminal 4PIN plug (5) by charging circuit (15).

4. computer standby according to claim 1 zero power consumption control device is characterized in that: described startup power supply (1) is fixing or mobile battery (16).