Computer energy-saving radiation proof socket
Technical field
The utility model relates to a kind of socket, relates in particular to a kind of computer energy-saving radiation proof socket.
Background technology
Common socket generally is made of housing, the electric power incoming line of band plug, several two holes, the Three-hole socket of being located on the housing, the live wire pin of all sockets, zero line pin, foot of the ground wire link to each other with live wire, zero line, the ground wire of electric power incoming line respectively, in order to prevent short circuit or overload, the general live wire pin of combination hub again that also live wire of electric power incoming line connect behind the fuse.The socket of this structure, after the energising, all sockets all have power supply, will be opened one by one by all devices of socket power supply and start working, and during shutdown, needing these equipment are closed one by one could power cut-off.At present; computer has entered our live and work; use more and more universal; people are inserted in the computer power line in the socket when using computer, also can plug the power line of other equipment (as audio amplifier, printer, electric fan, warmer or the like) simultaneously in socket; but the end-of-job people close and usually can forget to close other equipment behind the computer and take off; make other equipment be in "on" position always, not only waste electric energy, and have potential safety hazard.On the other hand, some dwelling houses or office building are not laid ground wire during the electric wire wiring because lack of standardization when building, cause radiation that electrical equipment such as computer produces impenetrably line exclude, bring insecurity to use.
Summary of the invention
The utility model mainly solves the Kai Heguan that existing socket can not be controlled miscellaneous equipment, and people still make other equipment be in "on" position because of neglecting easily after closing computer, not only waste electric energy, and have the technical problem of potential safety hazard; Provide a kind of behind the open and close computer, be subjected to the automatic switching electricity of socket control meeting, not only saves energy but also avoid the computer energy-saving radiation proof socket of potential safety hazard by the miscellaneous equipment of same socket power supply.
The utility model solves simultaneously because of in the building electric wire wiring does not have ground wire, make radiation that electrical equipment produces impenetrably line exclude, use unsafe technical problem; Provide a kind of radiation that electrical equipment can be produced to attenuate, guarantee the computer energy-saving radiation proof socket of the fail safe used by the zero line of socket.
The utility model solves common socket again can not produce anion, the technical problem that room air can not get purifying; Provide a kind of and can produce anion, the computer energy-saving radiation proof socket that room air is purified.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the utility model comprises housing, be located at the fuse on the housing, some sockets, one headband has the electric power incoming line of plug, the other end of electric power incoming line penetrates described housing, live wire in the electric power incoming line connects the input of fuse, the output of fuse links to each other with the live wire pin of one of them socket, the described socket that links to each other with the output of fuse is the computer private jack, all the other sockets are for being subjected to control socket, zero line in the described electric power incoming line links to each other with a pin of sampling resistor, another pin one tunnel of sampling resistor links to each other with the zero line pin of described computer private jack, another road connects current rectifying and wave filtering circuit, current rectifying and wave filtering circuit connects the base stage of triode again, the emission collection connecting to neutral line of triode, the collector electrode of triode links to each other with the driving voltage negative sense input pin of relay; The output of described fuse also connects current-limiting resistance, current-limiting resistance connects the rectifying and voltage-stabilizing filter circuit, the rectifying and voltage-stabilizing filter circuit links to each other with the driving voltage forward input pin of relay again, the output of the input termination fuse of relay, the Chang Kaiduan of relay links to each other with the live wire pin that is subjected to control socket, linked to each other with zero line in the described electric power incoming line by the zero line pin of control socket.During use, computer power line plug is inserted the computer private jack, the power-line plug of other electric equipment inserts and is subjected to control socket, after the socket energising, have only the computer private jack that electricity is arranged, open computer, there is electric current to flow through in the sampling resistor, obtain voltage, the triode conducting makes relay obtain driving voltage, the input of relay and normal beginning adhesive, thereby make the live wire pin that is subjected to control socket obtain 220V voltage, the user opens electric equipment one by one, starts working; Behind the shut down of computer, no current flows through on the sampling resistor, not conducting of triode, the driving voltage of relay is zero, and the input of relay and normal beginning break away from, and cut off the power supply by the live wire pin of control socket, realize that all the other electric equipments needn't manual-lock just can cut off the power supply automatically and quit work, forget that the phenomenon of closing all the other electric equipments and making all the other electric equipments be in "on" position always takes place after avoiding people to close computer, both saves energy was guaranteed safety again.
As preferably, described socket is the socket in three holes, and the foot of the ground wire of all sockets links to each other, and is connected with the attenuation circuit between zero line in the described electric power incoming line and the foot of the ground wire.The power line of general electric equipment comprises live wire, zero line, ground wire, for radiation proof, its housing links to each other with ground wire, but when not having ground wire in the electric wire wiring of building, the radiation that produces on the housing just impenetrably line exclude, and adopt technique scheme, the radiation that the housing of electric equipment produces can attenuate through attenuation circuit to zero line, defective when having overcome the building wiring is guaranteed Electrical Safety.
As preferably, be connected with the attenuation circuit between the output of described fuse and the described foot of the ground wire.Live wire and zero line existence connect anti-phenomenon in some building wirings, guarantee that the radiation of electric equipment generation can attenuate by attenuation circuit to zero line equally in this case, and the defective when having overcome the building wiring is guaranteed Electrical Safety.
As preferably, the negative pole of the collector electrode sending and receiving optical diode of described triode, the positive pole of light-emitting diode are succeeded the driving voltage negative sense input pin of electrical equipment.Behind the booting computer, light-emitting diode is bright, shows to be subjected to control socket that power supply is arranged, and is easy to use.
As preferably, the collector electrode tape splicing lock-switch of described triode, another pin ground connection of lock switch.Press lock switch, make the driving voltage negative sense input pin ground connection of relay by force, relay obtains driving voltage, and the Chang Kaiduan adhesive is switched on by control socket.Make under the situation that computer do not start shooting, also can make other electric equipment energising work.
As preferably, the output of described fuse also connects the anion switch, and the anion switch connects boost rectifying circuit again, and boost rectifying circuit connects the charcoal fibre bundle again.Press the anion switch, obtain high pressure about 8000V by boost rectifying circuit, supply with the charcoal fibre bundle, the tip that makes the charcoal fibre bundle produces anion to atmospherical discharges, guarantees to purify the air of a room.
As preferably, described anion switch also connects step-down rectifying circuit, and step-down rectifying circuit is wind-receiving fan again.Obtain the required direct voltage of fan work by step-down rectifying circuit, when guaranteeing the discharge of charcoal fibre bundle, fan energy operate as normal plays cooling effect to the charcoal fibre bundle.
As preferably, described anion switch also connects indicator light circuit.Press the anion switch, the discharge of charcoal fibre bundle, indicator light is bright simultaneously; Close the anion switch, the charcoal fibre bundle stops discharge, and indicator light goes out.
As preferably, be connected with anti-surge and thunder strike circuit between the output of described fuse, the zero line in the electric power incoming line and the ground wire.Guarantee Electrical Safety, computer and other electric equipment avoiding being inserted in the socket are broken by high voltage or thunder and lightning.
As preferably, the housing color on the described computer private jack be subjected to the housing color on the control socket different.Help the user and distinguish computer private jack and other socket, guarantee to use more convenient.
The beneficial effects of the utility model are: set up a computer private jack, by computer open and close machine, the break-make of control triode, relay, make and be subjected to control socket electricity to be arranged along with opening of computer, do not have along with the pass of computer, thereby realize: computer closes, and drive is inserted in the automatic outage of other electric equipment in the same socket and quits work; Computer is opened, and drives other electric equipment that is inserted in the same socket and switches on automatically and start working.Avoid people to close and forget that the phenomenon of closing all the other electric equipments and making all the other electric equipments be in "on" position always takes place behind the computer, not only saves energy but also guarantee safety.In addition, between the foot of the ground wire of socket and zero line pin, connect the attenuation circuit, overcome the defective of no ground wire in the electric wire wiring of some buildings, the radiation that produces on the housing of electric equipment can be excluded by attenuation circuit to zero line, guarantee Electrical Safety.Another, socket also is provided with the charcoal fibre bundle, can produce anion, guarantees the purification of room air.
Description of drawings
Fig. 1 is that a kind of circuit of the present utility model connects block diagram.
Fig. 2 is that a kind of circuit of negative ion generating circuit part in the utility model connects block diagram.
Fig. 3 is a kind of circuit theory diagrams of the present utility model.
1. fuses among the figure, 2. live wire, 3. zero line, 4. computer private jack, 41. live wire pin, 42. zero line pin, 43. foot of the ground wire, 5. sampling resistor, 6. current rectifying and wave filtering circuit, 7. triode, 8. relay, 9. current-limiting resistance, 10. rectifying and voltage-stabilizing filter circuit, 11. are subjected to control socket, 111. live wire pin, 112. the zero line pin, 113. foot of the ground wire, 12. attenuation circuit, 13. the attenuation circuit, 14. light-emitting diodes, 15. lock switch, 16. the anion switch, 17. boost rectifying circuits, 18. charcoal fibre bundles, 19. step-down rectifying circuit, 20. fan, 21. anions start indicating circuit, 22. anti-surge and thunder strike circuits.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: the computer energy-saving radiation proof socket of present embodiment, as shown in Figure 1, the electric power incoming line that comprise housing, be installed on fuse 1 on the housing, computer private jack 4, five is subjected to control socket 11, a headband has plug, the other end of electric power incoming line penetrates housing, live wire 2 in the electric power incoming line connects the input of fuse 1, is connected with anti-surge and thunder strike circuit 22 between the output of fuse 1, the zero line in the electric power incoming line 3 and the ground wire.All sockets 4,11 are the socket in three holes, and the foot of the ground wire 43,113 of all sockets 4,11 links to each other.The output of fuse 1 links to each other with the live wire pin 41 of computer private jack 4, the output of fuse 1 also connects current-limiting resistance 9, current-limiting resistance 9 connects rectifying and voltage-stabilizing filter circuit 10, rectifying and voltage-stabilizing filter circuit 10 links to each other with the driving voltage forward input pin of relay 8 again, the output of the input termination fuse 1 of relay 8, the Chang Kaiduan of relay 8 links to each other with the live wire pin 111 that is subjected to control socket 11, linked to each other with zero line 3 in the electric power incoming line by the zero line pin 112 of control socket 11.Zero line 3 in the electric power incoming line links to each other with a pin of sampling resistor 5 again, another pin one tunnel of sampling resistor 5 links to each other with the zero line pin 42 of computer private jack 4, another road connects current rectifying and wave filtering circuit 6, current rectifying and wave filtering circuit 6 connects the base stage of triode 7 again, the emission collection connecting to neutral line 3 of triode 7, the negative pole of the collector electrode sending and receiving optical diode 14 of triode 7, the positive pole of light-emitting diode 14 are succeeded the driving voltage negative sense input pin of electrical equipment 8.The collector electrode of triode 7 is tape splicing lock-switch 15 also, another pin ground connection of lock switch 15.As shown in Figure 3, current-limiting resistance 9 is formed in parallel by resistance R 7, R8 in the present embodiment, rectifying and voltage-stabilizing filter circuit 10 is made up of diode D1, voltage stabilizing didoe D7, capacitor C 4, resistance R 10 is a sampling resistor, current rectifying and wave filtering circuit 6 is made up of diode D5, resistance R 9, R14, capacitor C 3, anti-surge and thunder strike circuit 22 are made up of resistance R 5, R6, J7 accepts control socket live wire pin 111, J8 connects the zero line pin 42 of computer private jack, the A point connects the live wire pin 41 of computer private jack, J2 tape splicing lock-switch 15.
Be connected with attenuation circuit 12 between zero line 3 in the present embodiment in the electric power incoming line and the foot of the ground wire 43,113, be connected with attenuation circuit 13 between the output of fuse 1 and the foot of the ground wire 43,113.As shown in Figure 3, attenuation circuit 12 is formed in parallel by resistance R 13 and capacitor C 8 in the present embodiment, and attenuation circuit 13 is formed in parallel by resistance R 11 and capacitor C 6, and J6 connects the foot of the ground wire 43,113 of all sockets.
Housing color in the present embodiment on the computer private jack 4 is a Chinese red, and other five are subjected to the housing color on the control socket 11 is grey.
The course of work: during use, the computer power plug is inserted on the computer private jack of the present utility model, the attaching plug of other electric equipment (as display, printer, audio amplifier, electric fan, warmer etc.) inserts and is subjected to control socket, at this moment, the computer private jack has, be subjected to control socket not have electricity, light-emitting diode does not work.After opening computer, there is electric current to flow through on the resistance R 10, the triode conducting, relay obtains driving voltage, and light-emitting diode is lighted, the input of relay and normal beginning adhesive, be subjected to control socket that electricity is arranged, open other electric equipment more one by one, the user can begin normal work.When end-of-job, close computer, no current flows through on the resistance R 10, not conducting of triode, relay loses driving voltage, and light-emitting diode extinguishes, and the input of relay and normal beginning break away from, be subjected to control socket not have electricity, being inserted in the electric equipment that is subjected on the control socket needn't just can quit work because of outage by manual-lock.Forget that the phenomenon of closing all the other electric equipments and making all the other electric equipments be in "on" position always takes place after avoiding people to close computer, both saves energy was guaranteed safety again.When not using computer but to need to use other electric equipment, only need press lock switch, make the negative sense input pin ground connection of relay driving voltage by force, thereby make the adhesive of relay normally open end, realize power supply by force to other electric equipment.
On the other hand, because the housing of electric equipments such as computer generally links to each other with the ground wire of its power line, after power line was inserted in socket so, housing just had been connected in the foot of the ground wire of all sockets.If the power wiring of building has ground wire, the radiation that produces on the housing has just attenuated by ground wire; If the power wiring of building does not have ground wire, then the radiation that produces on the housing can attenuate by attenuation circuit to zero line; If zero line and live wire connect instead in the power wiring of building, then the radiation that produces on the housing still can attenuate by attenuation circuit to zero line.Use the utility model, the power wiring that has overcome some buildings does not have radiation that ground wire, electrical equipment the produce defective that excludes of line impenetrably, guarantees Electrical Safety.
Embodiment 2: the computer energy-saving radiation proof socket of present embodiment, as shown in Figure 2, the output of fuse 1 also connects anion switch 16, and the other end of anion switch 16 divides three the tunnel to connect: the one tunnel connects boost rectifying circuit 17, and boost rectifying circuit 17 connects charcoal fibre bundle 18 again; One the tunnel connects step-down rectifying circuit 19, and step-down rectifying circuit 19 is wind-receiving fan 20 again; One the tunnel connects indicator light circuit 21.In the present embodiment; as shown in Figure 3, the 220V input voltage is through R2 current limliting, diode D, D2, D3 rectification, and the unidirectional pulsating current of generation is controlled the break-make of controllable silicon Q; produce vibration; give birth to pressure through transformer T1, process silicon stack D9 rectification obtains the high direct voltage about 8000V again, supplies with the charcoal fibre bundle through protective resistance R4; J5 connects charcoal fibre bundle 18; the tip of realizing the charcoal fibre bundle produces anion to atmospherical discharges, guarantees the purification of room air.J3 is an anion switch 16 among Fig. 3, and light-emitting diode D11, resistance R 15 are composed in series indicator light circuit 21, J4 wind-receiving fan 20.Connect J3, start the generation of anion, fan is also started working, and light-emitting diode D11 lights; Cut off J3, close the generation of anion, fan also quits work, and light-emitting diode D11 extinguishes.The remainder of present embodiment is with embodiment 1.