CN2408611Y - Stepped regulating controller for household electric appliance power - Google Patents
Stepped regulating controller for household electric appliance power Download PDFInfo
- Publication number
- CN2408611Y CN2408611Y CN 00227262 CN00227262U CN2408611Y CN 2408611 Y CN2408611 Y CN 2408611Y CN 00227262 CN00227262 CN 00227262 CN 00227262 U CN00227262 U CN 00227262U CN 2408611 Y CN2408611 Y CN 2408611Y
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- CN
- China
- Prior art keywords
- utility
- model
- shift switch
- diode
- load
- 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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Abstract
The utility model relates to a power stepping regulating controller for household appliances. The utility model comprises a diode, a shift switch, a capacitor and a resistor, wherein, the diode and the shift switch form a parallel connection circuit, one end of which is connected with one end of a power supply and the other end of which is connected with one end of a load, the other end of the load is connected with the other end of the power supply, and an arc extinction circuit composed of the capacitor and the resistor which are connected in series is connected in parallel with both ends of the shift switch. The utility model adopts the unidirectional electric conductive performance of the diode to realize the structure of power regulation, and therefore, the utility model has the advantages of simple structure, simple manufacturing process, strong practicability and low cost. The utility model can be extensively used in household appliances, such as electric water heaters, sterilizing cabinets, electric boilers, electric rice cookers, etc., so the utility model is one convenient, practical and economical power stepping regulating controller for household appliances.
Description
The utility model is a kind of power stepping conditioning controller that is used for household electrical appliance such as electric heater, disinfection cabinet, electric food warmer, electric rice cooker, belongs to the renovation technique of power stepping conditioning controller.
The power stepping control methods that household electrical appliance adopted such as existing electric heater, disinfection cabinet, electric food warmer, electric rice cooker generally are: adopt the load segment of the heater of many heaters or a segmentation to regulate method and controllable silicon adjusting method, the shortcoming that these regulative modes exist is its structure and complex process, the production cost height.
The purpose of this utility model is to consider the problems referred to above and provides a kind of under the power supply of ac working power supply, do not need load segment just can be realized the power stepping conditioning controller that the power transfer of full load/halfload is regulated easily, its structure and technology are simple, and is convenient and practical, and production cost is low.
Structure principle chart of the present utility model includes diode D, Gear-shift switch K, capacitor C, resistance R as shown in drawings, and wherein diode D and Gear-shift switch K form parallel circuits, and the one end is connected the other end and load R with an end of power supply
LAn end connect load R
LThe other end be connected with the other end of power supply, the quench circuit that is composed in series by capacitor C and resistance R is connected in parallel on the two ends of Gear-shift switch K.
Describe concrete structure of the present utility model in detail below in conjunction with accompanying drawing:
Structure chart of the present utility model includes diode D, Gear-shift switch K, capacitor C, resistance R as shown in Figure 1, and wherein diode D and Gear-shift switch K form parallel circuits, and the one end is connected the other end and load R with an end of power supply
LAn end connect load R
LThe other end be connected with the other end of power supply, the quench circuit that is composed in series by capacitor C and resistance R is connected in parallel on the two ends of Gear-shift switch K.
When the utility model used, when Gear-shift switch K connected, the positive and negative half-wave of power supply all can be by load R
L, load this moment R
LWith full-load operation, when Gear-shift switch K disconnected, power supply just arrived load RL through diode D, because the unilateral conduction of diode D has only half-wave voltage to be added to load R
LOn, load this moment R
LWith halfload work, thereby the power transfer that has realized full load/halfload is regulated.
The utility model is owing to adopt the structure that realizes power adjustments by the unilateral conduction of diode, and therefore, its structure and technology are simple, and is practical, and production cost is low.The utility model can be widely used in the household electrical appliance such as electric heater, disinfection cabinet, electric food warmer, electric rice cooker, is a kind of convenient and practical, a kind of household electrical appliance power stepping conditioning controller of remarkable in economical benefits.
Claims (1)
1, a kind of household electrical appliance power stepping conditioning controller is characterized in that including diode D, Gear-shift switch K, capacitor C, resistance R, and wherein diode D and Gear-shift switch K form parallel circuits, and the one end is connected the other end and load R with an end of power supply
LAn end connect load R
LThe other end be connected with the other end of power supply, the quench circuit that is composed in series by capacitor C and resistance R is connected in parallel on the two ends of Gear-shift switch K.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227262 CN2408611Y (en) | 2000-01-31 | 2000-01-31 | Stepped regulating controller for household electric appliance power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227262 CN2408611Y (en) | 2000-01-31 | 2000-01-31 | Stepped regulating controller for household electric appliance power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2408611Y true CN2408611Y (en) | 2000-11-29 |
Family
ID=33590933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00227262 Expired - Fee Related CN2408611Y (en) | 2000-01-31 | 2000-01-31 | Stepped regulating controller for household electric appliance power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2408611Y (en) |
-
2000
- 2000-01-31 CN CN 00227262 patent/CN2408611Y/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 |