CN201523129U - Full-shutdown computer socket - Google Patents
Full-shutdown computer socket Download PDFInfo
- Publication number
- CN201523129U CN201523129U CN2009202504943U CN200920250494U CN201523129U CN 201523129 U CN201523129 U CN 201523129U CN 2009202504943 U CN2009202504943 U CN 2009202504943U CN 200920250494 U CN200920250494 U CN 200920250494U CN 201523129 U CN201523129 U CN 201523129U
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- power
- socket
- switch
- controller
- host computer
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Abstract
The utility model relates to a power socket in particular to a full-shutdown computer socket with control function. The full-shutdown computer socket comprises a control circuit connected with a socket core and with the zero line and the live line of an AC power source, wherein the control circuit includes a delay auto-reset switch, a controller with an AC power switch, and a USB adaptor; each N electrode of the socket core is connected with the zero line of the AC power source through the power switch controller; each L electrode of the socket core is connected with the live line of the AC power source through the power switch controller; the delay auto-reset switch is connected in parallel with the power switch controller; and the control signal port of the controller is connected with a 5-V DC power output port of the USB interface of a computer through the USB joint. The delay auto-reset switch and the AC power switch controller adopt a dual-circuit structure, so that all the circuits of the computer are disconnected from the external circuit when the switch is switched off, thereby preventing lightning.
Description
Technical field
The utility model relates to a kind of supply socket, especially has the supply socket of controlled function.
Background technology
A lot of people often do not cut off the electricity supply after the execution power-off operation when using computer, make host computer, display and other ancillary equipment be in holding state all the time.Doing like this, is necessary for the occasion of Long-distance Control; But for the situation that does not need Long-distance Control, this can cause a large amount of waste of electric energy, and is struck by lightning easily.And pull the mains switch of host computer and other ancillary equipment one by one, and the power supply that cuts off them seems cumbersome again, many people are disinclined to do like this.For this reason, the disclosed patent No. of Chinese utility model patent specification CN 2505912Y is ZL 01252957.5, and name is called the technical scheme of " electronics master control Socket for computor "; The disclosed patent No. of China utility model patent specification CN 2737001Y is ZL 200420079893.5, and name is called the technical scheme of " computer special intelligent energy-saving electric power socket "; And the disclosed patent No. of Chinese utility model patent specification CN 2821926Y is ZL 200520097491.2, name is called the technical scheme of " the dynamo-electric brain socket of full AC automatic circuit-breaker ", all proposes to be arranged in the supply socket of host computer and ancillary equipment the control circuit of socket core and AC power formation.After the mains switch closure of host computer, this power supply is powered to host computer; Control circuit monitor host computer in running order after, control this supply socket power devices to the periphery.When control circuit monitors after host computer is in the state of standby, control this supply socket and stop to host computer and ancillary equipment power supply.Though such scheme has solved the host computer shutdown back power supply of cut-out ancillary equipment automatically, realizes problem of energy saving, all has control circuit complex structure, the high deficiency of fringe cost.The disclosed patent No. of China utility model patent specification CN 201167184Y is ZL200820101532.4, name is called the technical scheme of " a kind of computer peripheral equipment socket ", utilize the break-make of USB power supply to come the power supply of controlling computer peripheral hardware, solved the high problem of fringe cost, but power supply that can not the controlling computer main frame.
The utility model content
The utility model aims to provide and a kind ofly can cut off the power supply of main frame and ancillary equipment automatically in host computer shutdown back and have lightning protection effect, Socket for computor simple in structure.
The technical solution of the utility model is: a kind of Socket for computor, have the control circuit that is connected with the zero live wire of socket core and AC power, described control circuit comprises a time-delay automatic reset switch, a controller and the USB joint with ac power switch; Each N electrode of socket core is through the zero line of power supply switch controller connection AC power, and each L electrode of socket core connects the live wire of AC power through power supply switch controller; This time-delay automatic reset switch and power supply switch controller are in parallel; The control signal port of controller connects 5 Fu Zhiliudianyuanshuchuduankou of host computer USB interface by the USB joint.The attaching plug of host computer and ancillary equipment all is inserted on this socket, press the time-delay automatic reset switch, host computer and ancillary equipment obtain the 220V AC power, in the time that the time-delay automatic reset switch resets, open host computer, after host computer is in running order, the 5V dc power output end mouth of host computer USB interface provides 5V DC power supply by the USB joint to controller, controller obtains the driving of 5V DC power supply, its ac power switch is connected, and provides AC power to host computer and ancillary equipment.After host computer is in off-mode, the 5V dc power output end mouth of host computer USB interface stops to provide the 5V DC power supply, controller loses the driving of 5V DC power supply, its ac power switch is disconnected, this moment, the automatic reset switch of delaying time disconnected, and socket stops to the periphery that equipment provides AC power.Thereby reach host computer shutdown back and cut off host computer and ancillary equipment AC power, the purpose of saving electric energy automatically.Time-delay automatic reset switch and ac power switch controller all adopt the two-path circuit structure, and when switch disconnected, all circuit of computer and outside line disconnected, and reach lightning-arrest effect.
In one embodiment: described controller is the two-way electromagnetic relay with make contact, the make contact of this electromagnetic relay is as ac power switch and time-delay automatic reset switch switch in parallel, and the two ends of this electromagnetic relay control coil connect the 5V power supply dc output end mouth of host computer USB interface by the USB joint as the control signal port.When pressing the time-delay automatic reset switch, host computer and ancillary equipment obtain the 220V AC power, in the time that the time-delay automatic reset switch resets, open host computer, after host computer was in running order, the 5V dc power output end mouth of host computer USB interface provided 5V DC power supply by the USB joint to controller, and the electromagnetic relay control coil produces magnetic force adhesive make contact, its ac power switch is connected, and provides AC power to host computer and ancillary equipment.After host computer is in off-mode, the 5V dc power output end mouth of host computer USB interface stops to provide the 5V DC power supply, controller loses the driving of 5V DC power supply, its ac power switch is disconnected, this moment, the automatic reset switch of delaying time disconnected, and socket stops to the periphery that equipment provides AC power.
In yet another embodiment: described controller is the solid-state relay of DC control, the interchange port of this solid-state relay is as ac power switch and time-delay automatic reset switch switch in parallel, and the two ends of this solid-state relay DC control port connect the 5V power supply dc output end mouth of host computer USB interface by the USB joint as the control signal port.When pressing the time-delay automatic reset switch, host computer and ancillary equipment obtain the 220V AC power, in the time that the time-delay automatic reset switch resets, open host computer, after host computer was in running order, the 5V dc power output end mouth of host computer USB interface provided 5V DC power supply by the USB joint to controller, solid-state relay DC control port is encouraged, exchange port and form path, its ac power switch is connected, and provides AC power to host computer and ancillary equipment.After host computer is in off-mode, the 5V dc power output end mouth of host computer USB interface stops to provide the 5V DC power supply, controller loses the driving of 5V DC power supply, its ac power switch is disconnected, this moment, the automatic reset switch of delaying time disconnected, and socket stops to the periphery that equipment provides AC power.
In another embodiment: described controller is a reed switch relay, the tongue piece of this tongue tube is as ac power switch and time-delay automatic reset switch switch in parallel, and the two ends of this tongue tube control coil connect the 5V power supply dc output end mouth of host computer USB interface by the USB joint as the control signal port.When pressing the time-delay automatic reset switch, host computer and ancillary equipment obtain the 220V AC power, in the time that the time-delay automatic reset switch resets, open host computer, after host computer was in running order, the 5V dc power output end mouth of host computer USB interface provided 5V DC power supply by the USB joint to controller, and the reed switch relay control coil produces magnetic force adhesive tongue piece, its ac power switch is connected, and provides AC power to host computer and ancillary equipment.After host computer is in off-mode, the 5V dc power output end mouth of host computer USB interface stops to provide the 5V DC power supply, controller loses the driving of 5V DC power supply, its ac power switch is disconnected, this moment, the automatic reset switch of delaying time disconnected, and socket stops to the periphery that equipment provides AC power.
Socket for computor of the present utility model utilizes the 5V DC power supply output of the USB interface of host computer self outfit to provide driving power as the detection signal of host computer operating state and to controller, does not need host computer is reequiped.Obviously, here said controller only is the executive component that a control is switched on or switched off AC power, controller can adopt the electromagnetic relay with make contact, or adopt the solid-state relay of DC control, or adopt cheap component such as reed switch relay, these controllers can be single channel, it also can be two-way, together with time-delay automatic reset switch and USB joint, this control circuit only has three primary elements, so Socket for computor of the present utility model is simple in structure, fringe cost is low.If the above-mentioned electromagnetic relay with make contact, or the solid-state relay of DC control, or reed switch relay and time-delay automatic reset switch all adopt two-channel structure, can reach good lightning protection effect.So Socket for computor practicality of the present utility model is very strong.
Description of drawings
Fig. 1 is the electrical block diagram of an embodiment of the utility model complete closedown Socket for computor.
Embodiment
The circuit structure of an embodiment of the utility model complete closedown Socket for computor, as shown in Figure 1.This Socket for computor comprises a time-delay automatic reset switch 1, socket core 2, an electromagnetic relay 3 and a USB joint 4. with make contact
During use, host computer and ancillary equipment thereof are plugged on the socket core 2, make up with first group of grafting of N electrode 211, L electrode 221 compositions respectively, or second group of combination of pegging graft forming of N electrode 212, L electrode 222, or the 3rd group of forming of N electrode 213, L electrode 223 pegged graft and is combined to form link circuit.
Behind the USB joint 4, whether electromagnetic relay 3 continues power supply by the operating state control socket of host computer on host computer is pegged graft.
Press time-delay automatic reset switch 1, host computer and ancillary equipment obtain the 220V alternating current, before the time-delay automatic reset switch resets, open host computer, after host computer is opened, the USB interface output 5V DC power supply of host computer makes the control coil 33 of relay 3 produce magnetic force adhesive make contact 31,32 by USB joint 4, and socket provides power supply to host computer and ancillary equipment thereof.
After the host computer shutdown, the USB interface output voltage of host computer becomes 0V, and the control coil 33 of electromagnetic relay 3 loses magnetism, and make contact 31,32 disconnects, the automatic reset switch of delaying time this moment disconnects, and socket stops to host computer and ancillary equipment power supply thereof.Needn't remove to operate the mains switch of each equipment again, they again can consumed power yet, and two-way cuts off, and prevents thunderbolt.
The above only is the utility model preferred embodiments.Yet, do not limit the utility model practical range with this.The equivalence of doing according to the technical solution of the utility model and specification changes and modification, all should belong to the scope that the utility model is contained.
Claims (5)
1. the complete closedown Socket for computor has and socket core and two-way AC power control circuit, it is characterized in that: described control circuit comprises a time-delay automatic reset switch, a controller and the USB joint with ac power switch; Each N electrode of socket core is through the wherein zero line of one tunnel connection AC power of control circuit, and each L electrode of socket core connects the live wire of AC power through another road of control circuit; The time-delay automatic reset switch is in parallel respectively with the two-way of controller, and the control signal port of controller connects the 5V dc power output end mouth of host computer USB interface by the USB joint.
2. complete closedown Socket for computor according to claim 1, it is characterized in that: described controller is the electromagnetic relay with make contact, the make contact of this electromagnetic relay is in parallel with the time-delay automatic reset switch as ac power switch, and the two ends of this electromagnetic relay control coil connect the 5V output port of power source of host computer USB interface by the USB joint as the control signal port.
3. complete closedown Socket for computor according to claim 1, it is characterized in that: described controller is the solid-state relay of DC control, the interchange port of this solid-state relay is in parallel with the time-delay automatic reset switch as ac power switch, and the two ends of this solid-state relay DC control port connect the 5V output port of power source of host computer USB interface by the USB joint as the control signal port.
4. complete closedown Socket for computor according to claim 1, it is characterized in that: described controller is a reed switch relay, the tongue piece of this reed switch relay is in parallel with the time-delay automatic reset switch as ac power switch, and the two ends of this reed switch relay control coil connect the 5V output port of power source of host computer USB interface by the USB joint as the control signal port.
5. complete closedown Socket for computor according to claim 1, it is characterized in that: described control circuit is the two-way disrupted configuration, each N electrode of socket core is through the wherein zero line of one tunnel connection AC power of control circuit, and each L electrode of socket core connects the live wire of AC power through another road of control circuit; The time-delay automatic reset switch is in parallel respectively with the two-way of controller, and the two-way of time-delay automatic reset switch and controller all is subjected to the control of each element simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202504943U CN201523129U (en) | 2009-11-18 | 2009-11-18 | Full-shutdown computer socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202504943U CN201523129U (en) | 2009-11-18 | 2009-11-18 | Full-shutdown computer socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201523129U true CN201523129U (en) | 2010-07-07 |
Family
ID=42509305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202504943U Expired - Fee Related CN201523129U (en) | 2009-11-18 | 2009-11-18 | Full-shutdown computer socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201523129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545142A (en) * | 2012-01-11 | 2012-07-04 | 深圳和而泰智能控制股份有限公司 | Null-live wire circuit protection method and circuit as well as device using relay |
| CN105098441A (en) * | 2014-05-13 | 2015-11-25 | 天津市华合生通讯工程科技有限公司 | Waterproof electric shock protection safety socket |
-
2009
- 2009-11-18 CN CN2009202504943U patent/CN201523129U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545142A (en) * | 2012-01-11 | 2012-07-04 | 深圳和而泰智能控制股份有限公司 | Null-live wire circuit protection method and circuit as well as device using relay |
| CN102545142B (en) * | 2012-01-11 | 2016-02-24 | 深圳和而泰智能控制股份有限公司 | Adopt zero Firewire circuitry guard method of relay, circuit and device |
| CN105098441A (en) * | 2014-05-13 | 2015-11-25 | 天津市华合生通讯工程科技有限公司 | Waterproof electric shock protection safety socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20101118 |