CN204927718U - Simple and easy type computer festival can socket circuits - Google Patents
Simple and easy type computer festival can socket circuits Download PDFInfo
- Publication number
- CN204927718U CN204927718U CN201520757872.2U CN201520757872U CN204927718U CN 204927718 U CN204927718 U CN 204927718U CN 201520757872 U CN201520757872 U CN 201520757872U CN 204927718 U CN204927718 U CN 204927718U
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- China
- Prior art keywords
- relay
- live wire
- normally open
- switch
- relay normally
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- Expired - Fee Related
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Abstract
The utility model discloses a simple and easy type computer festival can socket circuits, including plug, a plurality of socket hole, USB power plug, two second relay normally closed contact, the 2nd normally open contact, two normally open contact, plug and socket hole are connected, be equipped with the master switch on the live wire, parallelly connected hookup has first relay between live wire and the zero line, USB power plug is connected with the second relay through the relay drive module, the live wire of first relay is connected upward to establish ties has the normal close to turn round sub - switch, two second relay normally closed contact turn round sub - switch with the normal close in parallelly connected back and establish ties mutually, and one of them second relay normally closed contact and one of them normally open contact establish ties mutually, and another one second relay normally closed contact turns round sub - switch and establishes ties mutually with normally opening, and an another one normally open contact and the 2nd normally open contact connect in parallel mutually and then establish ties mutually with the live wire. The utility model discloses simple structure practices thrift the electric energy, and is with low costs.
Description
Technical field
The utility model relates to energy-saving socket field, refers more particularly to a kind of simple type computer energy-saving socket circuit.
Background technology
Current, panoramic household electrical appliance and people live closely bound up.The household electrical appliances such as colour TV, air-conditioning, microwave oven, computer all devise electric appliance standby function, and this function but causes a large amount of energy wastes while facilitating us to live, and this obviously runs counter to the theory of " the energy savings resource, preserve the ecological environment " advocated.It is reported, existing 200,000,000 family families of China have PC, but the stand-by power consumption problem of computer and perimeter equipment can not be despised especially, and world today's energy is day by day in short supply, protection of the environment, energy-saving and cost-reducing, advocate the certainty that green living is epoch progress.Therefore, can design the socket that has specific function, namely when allowing socket auto-breaking after shut down of computer immediately, then the attaching plug of computer does not extract also not power consumption! Like this, just can really realize both providing amenities for the people, energy savings again.
Utility model content
The simple type computer energy-saving socket circuit that the purpose of this utility model is to overcome above-mentioned weak point of the prior art and provides a kind of structure simple, energy-conservation, practical.
The utility model realizes in the following way:
A kind of simple type computer energy-saving socket circuit, it is characterized in that: comprise plug 1, some socket apertures 2, USB power source plug 10, two the second relay normally-closed contact 13, second relay normally open contacts 17, two the first relay normally open contacts 14, be connected by live wire 3, ground wire 4, zero line 5 between described plug 1 and socket aperture 2; Described live wire 3 is provided with master switch 8;
Between described live wire 3 and zero line 5, parallel connection has the first relay 9; Described USB power source plug 10 is connected with the second relay 11 by relay driving module; The live wire of described first relay 9 is in series with on connecting normally closedly turns round sub-switch 12; Turn round sub-switch 12 be in series with normally closed after two the second relay normally-closed contacts 13 are in parallel, one of them second relay normally-closed contact 13 is in series with one of them first relay normally open contact 14, another one second relay normally-closed contact 13 is turned round sub-switch 15 and is in series with often opening, and the live wire 3 be connected with socket aperture 2 with plug 1 after another one first relay normally open contact 14 is in parallel with the second relay normally open contact 17 is in series.
Power lights 6 and work light 7 is provided with between described live wire 3 and zero line 5; Described power lights 6, work light 7, socket aperture 2 are parallel connection each other.
The beneficial effects of the utility model are: structure is simple, automatically control the power supply of the socket cutting off the household electrical appliance such as computer, saves energy.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
Embodiment
Now by reference to the accompanying drawings, embodiment of the present utility model is described in detail in detail:
As shown in Figure 1, a kind of simple type computer energy-saving socket circuit, comprise plug 1, some socket apertures 2, USB power source plug 10, two the second relay normally-closed contact 13, second relay normally open contacts 17, two the first relay normally open contacts 14, be connected by live wire 3, ground wire 4, zero line 5 between plug 1 and socket aperture 2; Live wire 3 is provided with master switch 8; Between live wire 3 and zero line 5, parallel connection has the first relay 9; USB power source plug 10 is connected with the second relay 11 by relay driving module; The live wire of the first relay 9 is in series with on connecting normally closedly turns round sub-switch 12; Turn round sub-switch 12 be in series with normally closed after two the second relay normally-closed contacts 13 are in parallel, one of them second relay normally-closed contact 13 is in series with one of them first relay normally open contact 14, another one second relay normally-closed contact 13 is turned round sub-switch 15 and is in series with often opening, and the live wire 3 be connected with socket aperture 2 with plug 1 after another one first relay normally open contact 14 is in parallel with the second relay normally open contact 17 is in series.
Power lights 6 and work light 7 is provided with between the utility model live wire 3 and zero line 5; Power lights 6, work light 7, socket aperture 2 are parallel connection each other.
The coil voltage of the utility model first relay 9 is AC 220 V, and the coil voltage of the second relay 11 is direct current 5 volts.
When using computer, plug 1 plugs in, and presses master switch 8, then presses often to open and turn round sub-switch 15 button, first relay 9 obtains electric adhesive, and two the first relay normally open contacts 14 close, now, socket aperture 2 obtains electric, computer and perimeter device standby, the first relay 9 self-locking simultaneously; Start computer, the USB power source plug 10 be connected with computer drives the second relay 11 adhesive by relay driving module, second relay normally open contact 17 closes, and two the second relay normally-closed contacts 13 disconnect, and socket aperture 2 changes the second relay 11 into by the first relay 9 power supply and powers; When closing computer, USB power source plug 10 dead electricity, the second relay 11 resets, and the second relay normally open contact 17 being now in closure state disconnects, and automatically cuts off the power supply of socket aperture 2, plays energy-conserving action.
Claims (2)
1. a simple type computer energy-saving socket circuit, it is characterized in that: comprise plug (1), some socket apertures (2), USB power source plug (10), two the second relay normally-closed contacts (13), the second relay normally open contact (17), two the first relay normally open contacts (14), be connected by live wire (3), ground wire (4), zero line (5) between described plug (1) and socket aperture (2); Described live wire (3) is provided with master switch (8);
Between described live wire (3) and zero line (5), parallel connection has the first relay (9); Described USB power source plug (10) is connected with the second relay (11) by relay driving module; The live wire of described first relay (9) is in series with on connecting normally closedly turns round sub-switch (12); Be in series with normally closed sub-switch (12) of turning round after two the second relay normally-closed contacts (13) are in parallel, one of them second relay normally-closed contact (13) and one of them first relay normally open contact (14) are in series, another one second relay normally-closed contact (13) is turned round sub-switch (15) and is in series with often opening, and the live wire (3) be connected with socket aperture (2) with plug (1) after another one first relay normally open contact (14) is in parallel with the second relay normally open contact (17) is in series.
2. a kind of simple type computer energy-saving socket circuit according to claim 1, is characterized in that: be provided with power lights (6) and work light (7) between described live wire (3) and zero line (5); Described power lights (6), work light (7), socket aperture (2) are parallel connection each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757872.2U CN204927718U (en) | 2015-09-28 | 2015-09-28 | Simple and easy type computer festival can socket circuits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520757872.2U CN204927718U (en) | 2015-09-28 | 2015-09-28 | Simple and easy type computer festival can socket circuits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927718U true CN204927718U (en) | 2015-12-30 |
Family
ID=54976818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520757872.2U Expired - Fee Related CN204927718U (en) | 2015-09-28 | 2015-09-28 | Simple and easy type computer festival can socket circuits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204927718U (en) |
-
2015
- 2015-09-28 CN CN201520757872.2U patent/CN204927718U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |