CN204558820U - Regular convenience receptacle - Google Patents
Regular convenience receptacle Download PDFInfo
- Publication number
- CN204558820U CN204558820U CN201520290162.3U CN201520290162U CN204558820U CN 204558820 U CN204558820 U CN 204558820U CN 201520290162 U CN201520290162 U CN 201520290162U CN 204558820 U CN204558820 U CN 204558820U
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- Prior art keywords
- diode
- triode
- power
- control circuit
- circuit
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Abstract
The utility model discloses a kind of regular convenience receptacle, comprise supply socket, from release-push, control circuit, control circuit has power circuit, time delay conditioned circuit, power-off control circuit and two normally opened contacts, normally-closed contacts, supply socket, to be connected with power circuit from release-push, power circuit is connected with power-off control circuit, and power-off control circuit is connected with time delay conditioned circuit.Regular convenience receptacle of the present utility model, control circuit structure is simple, practical, it can according to the time length of household electrical appliance used, timing is adjustable, regulating time can be a few minutes, the longest can timing one hour, user does not worry because forget to close electric equipment and may cause serious consequence.
Description
Technical field
The utility model relates to supply socket technical field, is specifically related to a kind of regular convenience receptacle.
Background technology
In daily life, many household electrical appliance such as space heater, exhaust blower, television set need timing working, and timing working can solve to go out or sleep forgets the problem of the waste electric energy of closing electrical equipment, also can prevent the generation with electrification.Based on this, devise a kind of can the adjustable supply socket of timing, according to the time length of household electrical appliance used, timing is adjustable, the longest can timing one hour, greatly facilitate user, do not worry forgeing the serious consequence of closing electric equipment and may cause.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of regular convenience receptacle, comprise supply socket, from release-push, control circuit, control circuit has power circuit, time delay conditioned circuit, power-off control circuit and two normally opened contacts, normally-closed contacts, the supply socket of this structure can come regularly adjustable according to the time length of household electrical appliance used, user does not worry because forget close electric equipment and may cause serious consequence.
To achieve these goals, the utility model adopts following technical scheme.
A kind of regular convenience receptacle, comprise supply socket, from release-push and control circuit, control circuit comprises power circuit, time delay conditioned circuit, power-off control circuit, supply socket, to be connected with power circuit from release-push, power circuit is connected with power-off control circuit, and power-off control circuit is connected with time delay conditioned circuit.
Preferably, described power circuit comprises the first electric capacity, the second electric capacity, the first resistance, the first diode, voltage-stabiliser tube.
In above-mentioned arbitrary technical scheme preferably, described first electric capacity and the first resistance, the first diode connect and compose step-down rectifying circuit, and the second electric capacity and voltage-stabiliser tube are connected in parallel.
In above-mentioned arbitrary technical scheme preferably, described power-off control circuit comprises relay, the 3rd triode, the second diode.
In above-mentioned arbitrary technical scheme preferably, described relay and the second diodes in parallel are connected to the collector electrode of the 3rd triode.
In above-mentioned arbitrary technical scheme preferably, described time delay conditioned circuit comprises the first triode, the second triode, potentiometer, the 3rd diode, the 4th diode, the 3rd electric capacity, the second resistance, the 3rd resistance, the 4th resistance, the 5th resistance.
In above-mentioned arbitrary technical scheme preferably, described 4th diode and the 3rd Diode series are connected to the base stage of the first triode, and the emitter of the first triode is connected with the base stage of the second triode.
In above-mentioned arbitrary technical scheme preferably, described control circuit also comprises two normally opened contacts and a normally-closed contact.
In above-mentioned arbitrary technical scheme preferably, described two normally opened contacts comprise the first normally opened contact, the second normally opened contact, described first normally opened contact is connected in parallel in from release-push two ends, and described second normally opened contact is connected with the 4th resistance, the 4th Diode series.
In above-mentioned arbitrary technical scheme preferably, described normally-closed contact is connected with the 5th resistant series and is parallel to the 3rd electric capacity two ends.
In above-mentioned arbitrary technical scheme preferably, described relay is the 6V direct current relay of 4088 types.
In above-mentioned arbitrary technical scheme preferably, described potentiometer adopts 5.1 M Ω potentiometers.
In above-mentioned arbitrary technical scheme preferably, described first triode, the second triode are the NPN type silicon triode of 9013 types.
In above-mentioned arbitrary technical scheme preferably, described 3rd triode is the NPN type silicon triode of 9013 types.
In above-mentioned arbitrary technical scheme preferably, described first diode is IN4001 type rectifier diode.
In above-mentioned arbitrary technical scheme preferably, described second diode is IN4148 type switching diode.
In above-mentioned arbitrary technical scheme preferably, described 3rd diode, the 4th diode are IN4148 type switching diode.
In above-mentioned arbitrary technical scheme preferably, described voltage-stabiliser tube adopts 2CW19 type voltage-stabiliser tube.
Regular convenience receptacle of the present utility model comprises supply socket, from release-push, control circuit, control circuit has power circuit, time delay conditioned circuit, power-off control circuit and two normally opened contacts, normally-closed contacts, supply socket, to be connected with power circuit from release-push, power circuit is connected with power-off control circuit, and power-off control circuit is connected with time delay conditioned circuit.Do not press when release-push, supply socket is without electricity; 220V alternating voltage, after pressing from release-push and switching on power, is carried out step-down, rectification, powers with 12V direct voltage to control circuit by power circuit.This regular convenience receptacle, control circuit structure is simple, practical, it can according to the time length of household electrical appliance used, and timing is adjustable, and regulating time can be a few minutes, the longest can timing one hour, user does not worry because forget to close electric equipment and may cause serious consequence.
Accompanying drawing explanation
Fig. 1 is the circuit theory diagrams of the preferred embodiment according to regular convenience receptacle of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated, below describe only exemplarily and explain, any pro forma restriction is not done to the utility model.
As shown in Figure 1, regular convenience receptacle comprises supply socket F, from release-push S and control circuit, control circuit has power circuit, time delay conditioned circuit, power-off control circuit and two normally opened contacts, normally-closed contact K3, supply socket F, to be connected with power circuit from release-push S, power circuit is connected with power-off control circuit, and power-off control circuit is connected with time delay conditioned circuit.
Power circuit comprises the first electric capacity C1, the second electric capacity C2, the first resistance R1, the first diode D1, voltage-stabiliser tube DW, and the first electric capacity C1 and the first resistance R1, the first diode D1 connect and compose step-down rectifying circuit, and the second electric capacity C2 and voltage-stabiliser tube DW is connected in parallel.Do not press from release-push S, supply socket F is without electricity; 220V alternating voltage, after pressing from release-push S and switching on power, is carried out step-down, rectification, powers with 12V direct voltage to control circuit by power circuit.Power-off control circuit comprises relay K, the 3rd triode T3, the second diode D2, and relay K and the second diode D2 are connected in parallel in the collector electrode of the 3rd triode T3.Time delay conditioned circuit comprises the first triode T1, the second triode T2, potentiometer W, the 3rd diode D3, the 4th diode D4, the 3rd electric capacity C3, the second resistance R2, the 3rd resistance R3, the 4th resistance R4, the 5th resistance R5,4th diode D4 and the 3rd diode D3 is connected in series in the base stage of the first triode T1, and the emitter of the first triode T1 is connected with the base stage of the second triode T2.Two normally opened contacts comprise the first normally opened contact K1, the second normally opened contact K2, first normally opened contact K1 is connected in parallel in from release-push S two ends, second normally opened contact K2 and the 4th resistance R4, the 4th diode D4 are connected in series, and normally-closed contact K3 and the 5th resistance R5 is connected in series and is parallel to the 3rd electric capacity C3 two ends.
Wherein, relay K adopts the 6V direct current relay of 4088 types, potentiometer W adopts 5.1M Ω potentiometer, first triode T1, second triode T2, 3rd triode T3 adopts the NPN type silicon triode of 9013 types, first diode D1 is IN4001 type rectifier diode, second diode D2, 3rd diode D3, 4th diode D4 is IN4148 type switching diode, voltage-stabiliser tube DW adopts 2CW19 type voltage-stabiliser tube, first resistance R1 is 100 k Ω, second resistance R2 is 100 k Ω, 3rd resistance R3 is 5.1 k Ω, 4th resistance R4 is 100 k Ω, 5th resistance R5 is 100 Ω, first electric capacity C1 is 0.47 μ F/630V second electric capacity C2 is 220 μ F/25V, 3rd electric capacity C3 is 1000 μ F/16V.
This regular convenience receptacle, its power circuit is made up of the element such as the first electric capacity C1, the first resistance R1, the first diode D1, pressurizer DW, the second electric capacity C2, what power circuit adopted is halfwave rectifier voltage stabilizing and filtering, obtains+12V DC-voltage supply road and uses; Its time delay conditioned circuit is made up of the first triode T1, the second triode T2, the 3rd diode D3, the 4th diode D4 and the 3rd electric capacity C3, potentiometer W, the 4th resistance R4, the 3rd resistance R3; Power-off control circuit is made up of the 3rd triode T3, relay K, diode D2.This regular convenience receptacle is not when using, and namely when release-push S does not press, insert as electroless state, therefore, this regular convenience receptacle does not consume electric energy at ordinary times.When using this regular convenience receptacle, pressing from release-push S, civil power 220V place in circuit, obtaining+12V direct voltage through the first resistance R1, the first electric capacity C1 dividing potential drop, rectifying and wave-filtering and voltage stabilizing, make circuit working.
At ordinary times, when power knob is not pressed, time delay conditioned circuit and power-off control circuit do not work, and two normally opened contact K1 and K2 of relay K open, and a normally-closed contact K3 closes.When pressing power knob moment, regular convenience receptacle obtains alternating current 220V voltage, time delay conditioned circuit and power-off control circuit obtain+12 direct voltages, due to no-voltage on the 3rd electric capacity C3, so the first triode T1 and the second triode T2 ends, its collector electrode exports high level, make the 3rd triode T3 saturation conduction, relay K obtains electric and works, and at this moment its normally opened contact K1 and K2 closes, and normally-closed contact K3 opens.Power supply self-insurance can be realized, even if at this moment unclamp power knob also can ensure that power supply is switched on after first normally opened contact K1 is closed.After second normally opened contact K2 is closed, by potentiometer W and the 4th resistance R4 place in circuit, at this moment+12V power supply charges to the 3rd electric capacity C3 by potentiometer W and the 4th resistance R4, after the voltage on the 3rd electric capacity C3 is charged to about 2.8V, 3rd diode D3, the 4th diode D4, the first triode T1, the second triode T2 conducting, the collector electrode output low level of the second triode T2 makes the 3rd triode T3 end, because the 3rd triode T3 ends, relay K dead electricity, its normally opened contact K1 and K2 opens, socket power-off.And normally-closed contact K3 is closed again, the voltage on the 3rd electric capacity C3 is bled off rapidly by the 5th resistance R5.From pressing power knob, regular convenience receptacle obtains alternating current 220V civil power, the time arriving regular convenience receptacle power-off again depends on that potentiometer W, the 4th resistance R4 are to the charge constant of the 3rd electric capacity C3, and regulator potentiometer W can make charging interval from a few minutes by one hour not etc.
Claims (18)
1. a regular convenience receptacle, comprises supply socket (F), from release-push (S) and control circuit, it is characterized in that: described control circuit comprises power circuit, time delay conditioned circuit, power-off control circuit; Described supply socket (F), be connected with power circuit from release-push (S), described power circuit is connected with power-off control circuit, and described power-off control circuit is connected with time delay conditioned circuit.
2. regular convenience receptacle as claimed in claim 1, is characterized in that: described power circuit comprises the first electric capacity (C1), the second electric capacity (C2), the first resistance (R1), the first diode (D1), voltage-stabiliser tube (DW).
3. regular convenience receptacle as claimed in claim 2, it is characterized in that: described first electric capacity (C1) and the first resistance (R1), the first diode (D1) connect and compose step-down rectifying circuit, the second electric capacity (C2) and voltage-stabiliser tube (DW) are connected in parallel.
4. regular convenience receptacle as claimed in claim 1, is characterized in that: described power-off control circuit comprises relay (K), the 3rd triode (T3), the second diode (D2).
5. regular convenience receptacle as claimed in claim 4, is characterized in that: described relay (K) and the second diode (D2) are connected in parallel in the collector electrode of the 3rd triode (T3).
6. regular convenience receptacle as claimed in claim 1, is characterized in that: described time delay conditioned circuit comprises the first triode (T1), the second triode (T2), potentiometer (W), the 3rd diode (D3), the 4th diode (D4), the 3rd electric capacity (C3), the second resistance (R2), the 3rd resistance (R3), the 4th resistance (R4), the 5th resistance (R5).
7. regular convenience receptacle as claimed in claim 6, it is characterized in that: described 4th diode (D4) and the 3rd diode (D3) are connected in series in the base stage of the first triode (T1), and the emitter of the first triode (T1) is connected with the base stage of the second triode (T2).
8. regular convenience receptacle as claimed in claim 1, is characterized in that: described control circuit also comprises two normally opened contacts and a normally-closed contact (K3).
9. regular convenience receptacle as claimed in claim 8, it is characterized in that: described two normally opened contacts comprise the first normally opened contact (K1), the second normally opened contact (K2), described first normally opened contact (K1) is connected in parallel in from release-push (S) two ends, and described second normally opened contact (K2) and the 4th resistance (R4), the 4th diode (D4) are connected in series.
10. regular convenience receptacle as claimed in claim 8, is characterized in that: described normally-closed contact (K3) and the 5th resistance (R5) are connected in series and are parallel to the 3rd electric capacity (C3) two ends.
11. regular convenience receptacles as claimed in claim 4, is characterized in that: described relay (K) adopts the 6V direct current relay of 4088 types.
12. regular convenience receptacles as claimed in claim 6, is characterized in that: described potentiometer (W) adopts 5.1 M Ω potentiometers.
13. regular convenience receptacles as claimed in claim 6, is characterized in that: described first triode (T1), the second triode (T2) adopt the NPN type silicon triode of 9013 types.
14. regular convenience receptacles as claimed in claim 4, is characterized in that: described 3rd triode (T3) adopts the NPN type silicon triode of 9013 types.
15. regular convenience receptacles as claimed in claim 2, is characterized in that: described first diode (D1) adopts IN4001 type rectifier diode.
16. regular convenience receptacles as claimed in claim 4, is characterized in that: described second diode (D2) adopts IN4148 type switching diode.
17. regular convenience receptacles as claimed in claim 6, is characterized in that: described 3rd diode (D3), the 4th diode (D4) adopt IN4148 type switching diode.
18. regular convenience receptacles as claimed in claim 2, is characterized in that: described voltage-stabiliser tube (DW) adopts 2CW19 type voltage-stabiliser tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290162.3U CN204558820U (en) | 2015-05-07 | 2015-05-07 | Regular convenience receptacle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520290162.3U CN204558820U (en) | 2015-05-07 | 2015-05-07 | Regular convenience receptacle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204558820U true CN204558820U (en) | 2015-08-12 |
Family
ID=53833894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520290162.3U Expired - Fee Related CN204558820U (en) | 2015-05-07 | 2015-05-07 | Regular convenience receptacle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204558820U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958277A (en) * | 2016-06-16 | 2016-09-21 | 国家电网公司 | Timing functional safety socket for substation |
-
2015
- 2015-05-07 CN CN201520290162.3U patent/CN204558820U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958277A (en) * | 2016-06-16 | 2016-09-21 | 国家电网公司 | Timing functional safety socket for substation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180507 |