CN2141635Y - Automatic compensation type energy-saving long-life stator for fluorescent lamp - Google Patents
Automatic compensation type energy-saving long-life stator for fluorescent lamp Download PDFInfo
- Publication number
- CN2141635Y CN2141635Y CN 92236279 CN92236279U CN2141635Y CN 2141635 Y CN2141635 Y CN 2141635Y CN 92236279 CN92236279 CN 92236279 CN 92236279 U CN92236279 U CN 92236279U CN 2141635 Y CN2141635 Y CN 2141635Y
- Authority
- CN
- China
- Prior art keywords
- fluorescent lamp
- automatic compensation
- circuit
- life
- saving
- 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
Links
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- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Disclosed is an automatic compensation energy-saving, service life prolonged starter for fluorescent lamp, comprising a capacitive voltage reducing circuit and a delayed switch circuit. The utility model has the advantages of reasonable circuit design, stable performance, reliable performance, rapid and favorable start of florescent lamp, prolongation of the service life of fluorescent lamp tube, automatic compensation, electrical energy saving, advanced performance and practicality.
Description
The utility model relates to a kind of starting device of fluorescent lamp, particularly a kind of automatic compensation energy-saving, service life prolonged starter for fluorescent lamp.
Existing fluorescent lamp is and ballast, the supporting use of starter, energized under normal voltage, starter produces glow discharge and contact is connected, electric current is through the tube filament emitting electrons, the instantaneous disconnection of contact, the induced voltage that ballast produces is added in lamp tube ends, make the fluorescent lamp starting, under the low voltage state, the not high enough fluorescent lamp that all can not make of the induced voltage that starter can not be connected or ballast produces starts, and does not play the effect of illumination, starter is short useful life, burn out easily, and the power factor (PF) of sort circuit structure is low the waste electric energy.
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art and a kind of new automatic compensation energy-saving, service life prolonged starter for fluorescent lamp is provided, and realizes low pressure starting and compensation economize on electricity automatically.
The purpose of this utility model can realize by following measure: be provided with the condenser type reduction voltage circuit, the regulator rectifier circuit output is connected to delay switch circuit.In the application, this starter power input connects AC power, the relay of delay switch circuit connects lamp tube ends, the adhesive of energized relay, alternating current is by the tube filament emitting electrons of generating heat, relay discharges automatically immediately, and the induced electromotive force that ballast produces makes the fluorescent tube starting, and the capacitor of reduction voltage circuit plays automatic compensating action.The more common starter contact of the adhesive ON time of relay is long turn-on time, and filament emitting electrons quantity can be started under low voltage, lower temperature state more greatly.
Concrete structure of the present utility model and embodiment are provided by the following drawings:
Fig. 1 is a circuit diagram of the present utility model.
The utility model is described in further detail below with reference to accompanying drawing: with reference to Fig. 1, and capacitor C
1And resistance R
1Form the condenser type reduction voltage circuit, diode D
1, D
2, D
3, D
4Form bridge rectifier, voltage stabilizing didoe DW
1With capacitor C
2Form filter circuit of pressure-stabilizing, resistance R
1Be capacitor C
3Let out resistance, capacitor C
3, resistance R
5, R
4, triode BG
1And relay J
1, form delay switch circuit, the contact of relay connects the two ends filament of fluorescent tube respectively.The K1 that closes a switch, alternating current is defeated by delay switch circuit through step-down rectifier, capacitor C
3Charging, triode BG
1Conducting, relay J
1The tube filament power supply is connected in adhesive, works as C
3Charging finishes, BG
1End J
1Discharge and disconnect filament supply, ballast L
1Produce induced voltage and make the fluorescent tube starting, select C as required
3Capacitance can be adjusted J
1Pickup time is at low temperature, low-pressure state, C
3Capacitance is bigger, can make filament connect the time lengthening that adds thermal electron, the smooth start illumination of fluorescent tube, the capacitor C in the circuit
1Self play automatic compensating action, improve power factor (PF).
Circuit design of the present utility model is simple, rationally, play automatic compensating action, improve power factor (PF), saves energy, the fluorescent tube starting rapidly, and can be under low temperature, low-pressure state start illumination smoothly, be convenient for people to life, prolonging lamp tube useful life.Its dependable performance, good stability, long service life, advanced practical.
Claims (3)
1, automatic compensation energy-saving, service life prolonged starter for fluorescent lamp is characterized in that being provided with the condenser type reduction voltage circuit, and the output of regulator rectifier circuit is connected to delay switch circuit.
2, starter according to claim 1 is characterized in that the condenser type reduction voltage circuit is by capacitor C
1And resistance R
1Form.
3, starter according to claim 1 is characterized in that delay switch circuit is by capacitor C
3, resistance R
5, R
4Triode BG
1And relay J
1Form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92236279 CN2141635Y (en) | 1992-10-07 | 1992-10-07 | Automatic compensation type energy-saving long-life stator for fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92236279 CN2141635Y (en) | 1992-10-07 | 1992-10-07 | Automatic compensation type energy-saving long-life stator for fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2141635Y true CN2141635Y (en) | 1993-09-01 |
Family
ID=33777864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92236279 Expired - Fee Related CN2141635Y (en) | 1992-10-07 | 1992-10-07 | Automatic compensation type energy-saving long-life stator for fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2141635Y (en) |
-
1992
- 1992-10-07 CN CN 92236279 patent/CN2141635Y/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 |