CN2282738Y - Single-phase plug with power regulating - Google Patents
Single-phase plug with power regulating Download PDFInfo
- Publication number
- CN2282738Y CN2282738Y CN 96245256 CN96245256U CN2282738Y CN 2282738 Y CN2282738 Y CN 2282738Y CN 96245256 CN96245256 CN 96245256 CN 96245256 U CN96245256 U CN 96245256U CN 2282738 Y CN2282738 Y CN 2282738Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- phase
- phase plug
- power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Cookers (AREA)
Abstract
The utility model relates to a single-phase plug capable of regulating power. Based on the existing single-phase plugs, the inner cavity and the cover of the utility model is additionally provided with a rectifier diode, a single knife three-position or two-position switch, and an indicator lamp. The conversion of the switch can achieve the full or half power operation of resistive load of an electric heating device, and the lamplight display of operating state is offered as well. The utility model is achieved through being additionally provided with half power and a display device based on the existing widely used single-phase plugs. The single-phase plug which is capable of regulating power has the advantages of simple and reasonable structure, easy modification, low cost, less energy consumption and strong adaptation to electric heating devices, especially suitable to be matched with large amounts of household electrical appliances.
Description
The utility model relates to electrical connector, particularly the Single-phase plug of a clock band power adjustments.
Existing single-phase joint has two kinds of versions: the one, and two-pin plug; The 2nd, the three-pin plug of band ground connection.This pin function is single, just the usefulness that is connected with power supply for movable single-phase electric device.At present in electric household appliances such as electric rice cooker, electric frying pan extensive use be exactly above-mentioned Single-phase plug.Commercially available a large amount of electric rice cookers all are not provided with Power Conditioning Unit, thereby are not suitable for being used for stewing tonic, Baoshang, cook congee etc.For electric frying pan,, when the baked food of needs slow fire Stew,, carry out adjustment by bimetal temperature control device because its electric thermal power is big.Obviously, temperature adjustment is very disadvantageous to the working life of thermostat under high-power state.
The purpose of this utility model is to provide a kind of Single-phase plug with power adjustments, and it can carry out half-power to existing electric heating appliance and regulate.
The purpose of this utility model is achieved in that a kind of Single-phase plug with power adjustments, comprise insulation drain pan, insulating lid, be packed on the drain pan two or three conductive base pins and outer conductor, at the plug inner chamber rectifier diode is housed, in capping portion three on hilted broadsword or hilted broadsword two-position switch are housed, and be provided with sight vane in capping portion, in this hole indicator light is housed, above-mentioned electric elements is electrically connected by inside conductor.
This reality is novel to be installed half-power adjusting and display unit additional and realizes on existing Single-phase plug basis, thereby, have simple and reasonable, repacking is easy, cheap, energy savings, with advantages such as the electric heating appliance matching is strong.
Fig. 1 is the front view of the utility model embodiment.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the utility model electrical schematic diagram.
By following embodiment the utility model is further elaborated.
Referring to Fig. 1-shown in Figure 3, the band power adjustments Single-phase plug of present embodiment is made up of insulation drain pan 9, insulating lid 7, two conduction inserted sheets 10, a slice grounding insert-pin 11, hilted broadsword two-position switch 5, rectifier diode 6, indicator light 4, outer conductors 8.Conduction inserted sheet 10 and grounding insert-pin 11 are isosceles triangle and are packed on the insulation drain pan 9, and hilted broadsword two-position switch 5 is contained in and covers 7 middle parts, has a circular sight vane above switch 5, and red led 4 is housed in the hole.Rectifier diode 6 places the plug inner chamber and is welded on 1,2 pin of switch 5.With inside conductor 3 with each inserted sheet 10,11, switch 5, rectifier diode 6, indicator light 4 is electrically connected by electric wiring shown in Figure 3.
During operation, switch 5 is pushed 1 grade, then resistive load RH full power operation.If need the half-power operation, then switch 5 is pushed 2 grades, this moment, major loop inserted rectifier diode 6, and the red led 4 that is connected in parallel on the rectifier diode 6 is bright, and the expression electric heating appliance is in the half-power operating state, uses very convenient.
Claims (1)
1, a kind of Single-phase plug with power adjustments, comprise insulation drain pan, insulating lid, be packed on the drain pan two or three conductive base pins and outer conductor, it is characterized in that rectifier diode being housed at the plug inner chamber, in capping portion three on hilted broadsword or hilted broadsword two-position switch are housed, and be provided with sight vane in capping portion, in this hole indicator light is housed, above-mentioned electric elements is electrically connected by inside conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245256 CN2282738Y (en) | 1996-11-20 | 1996-11-20 | Single-phase plug with power regulating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96245256 CN2282738Y (en) | 1996-11-20 | 1996-11-20 | Single-phase plug with power regulating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2282738Y true CN2282738Y (en) | 1998-05-27 |
Family
ID=33918389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96245256 Expired - Fee Related CN2282738Y (en) | 1996-11-20 | 1996-11-20 | Single-phase plug with power regulating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2282738Y (en) |
-
1996
- 1996-11-20 CN CN 96245256 patent/CN2282738Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |