CN2156652Y - Ac electronic type fluorescent starter and ballast controller - Google Patents

Abstract

The utility model discloses an ac electronic type starter and ballast controller for a fluorescent lamp, which comprises a rectifying circuit, a filter circuit, a triggering circuit, an oscillation driving control circuit, a ballast circuit, a starter compensating circuit, a lamp tube circuit, etc. The utility model has the advantages of simple and reliable circuit structure, reasonable parameter selection for components, large surplus, small volume and light weight. The total weight of a finished product is equal to sixty grams or so. The utility model can be designed into various shapes according to requirements. Because the ac electronic type starter and ballast controller for a fluorescent lamp adopts a multiple protective device, when the voltage fluctuation is large, especially when the utility model is shocked by a high voltage and a pulse voltage, the absolute safety can be ensured. Compensating devices F< 1 >, F< 2 >, F< 3 >, F< 4 > used as multiple protection and oscillation parameters can also be matched with a remote-control shift function simultaneously.

Description

Ac electronic type fluorescent starter and ballast controller

The utility model relates to daylight lamp glow starting ballast control device, especially relates to alternating current minor daylight lamp glow starting ballast control device.

Traditional fluorescent lamp adopts inductance type alternating arc lamp ballast and starter control, and this kind ballast volume is big, Heavy Weight, the energy consumption height, and consumed the metal material of a large amount of preciousnesses, and also performance is also unsatisfactory, starter is wanted special-purpose starter, will flash during starter.

The purpose of this utility model provides a kind of alternating current minor daylight lamp glow starting ballast control device.Be illustrated below in conjunction with accompanying drawing.

Accompanying drawing is an alternating current minor daylight lamp glow starting ballast control device line map.

The utility model comprises: rectification circuit 35, filter circuit 36, circuits for triggering 37, vibration Drive and Control Circuit 38, ballast circuit 39, tube circuit 40, seven parts such as starter compensating circuit 41 grades.

Rectification circuit: total D ₁, D ₂, D ₃, D ₄Four diodes are formed.D ₁Anode and D ₂Negative terminal link to each other and link ac power input end point 1; D ₃Anode and D ₄Negative terminal link to each other and the input endpoint 2 of linking AC power.D ₁, D ₃The negative terminal end points 3 that links to each other, and link C simultaneously ₀An end points 5 and R one end points 7, T ₁Collector electrode end points 10, C ₂One end points 19, C ₃One end points 28; D ₂, D ₄Two anodes are connected in end points 4, and and C ₀ Negative terminal 6 and C ₁An end points 9, F ₄One end points 18, L ₃One end points 25 links to each other.D ₁, D ₂, D ₃, D ₄Available 2CZ56M, 2CZ56N or 1N4006, rectifier diodes such as 1N4007.

Filter circuit: this partly is an electrolytic capacitor, and its positive end points 5 is connected in D ₁, D ₃Continuous end points 3 and R one end points 7, T ₁Collector electrode end points 10, capacitor C ₂One end points 19 and C ₃One end points 28; And negative terminal 6 is connected in D ₂, D ₄The end points 4 and the C that link to each other ₁One end points 9, F ₄One end points 18 and L ₃One end points 25.

The capacity of this electric capacity, 20W fluorescent tube can be selected 4.7 μ f～10 μ f electric capacity for use, and 20W～40W fluorescent tube can be selected 10 μ f～15 μ f electric capacity for use, and 60W～100W fluorescent tube can be selected 20 μ f～25 μ f electric capacity for use.

Circuits for triggering: this partly is made up of three elements: resistance R, capacitor C ₁With bidirectional trigger diode D ₅8 is the public continuous end points of these three element one ends.The resistance R other end 7 is connected in 3,5,10,19 and 28 each end points as shown in drawings; And C ₁Another end points 9 be connected in 4,6,18 and 25 each end points as shown in drawings.D ₅The other end 16 and T ₂Base stage and F ₃An end points be connected in a bit jointly.

The resistance of R is between 510K～1M Ω.C ₁Capacity can be between 0.015～0.033, more than the withstand voltage 50V.Can select magnetic sheet for use, terylene, mica, polystyrene, electric capacity such as metal film.D ₅As long as select reliable in quality for use, the bidirectional diode of breakover voltage more than 25V gets final product, as selects DB for use ₃Deng.

Vibration Drive and Control Circuit: T ₁, T ₂Be two powerful switching mode triodes of high back-pressure.L ₁, L ₂, L ₃Be three coils on same ferrite.C ₂It is a capacitor.F ₁, F ₂, F ₃, F ₄Be four double compensation arrangements of doing oscillation parameter of multiple protective.T ₁Collector electrode end points 10 be connected in 3,5,7,19,28 each end points shown in the drawings.T ₁Base stage end points and F ₁An end points be connected in same point 12.T ₁ Emitter end points 13 and F ₂An end points link to each other.T ₂Collector electrode end points 14 and F ₂Another end points and C ₂An end points 22, L ₁, L ₂ Common end points 21 links to each other.T ₂Base stage and F ₃An end points and D ₅An end points be connected in end points 16 altogether.T ₂Emitter and F ₄An end points be connected in end points 17 altogether.F ₃Another end points 15 and L ₃An end points 24 be connected in a bit altogether.F ₄Another end points 18, L ₃Another end points 25 and accompanying drawing on shown in 9,6,4 be connected in a bit altogether.

T ₁, T ₂, can select model triodes such as MJE13003,2SC792,2SC936 for use for the 20W fluorescent tube.Then select triodes such as MJE13005,2SC792,2SC936, IRF840, PH11A, BUT11A for use for 30W～40W fluorescent tube.Fluorescent tube for 60W can be selected MJE13007,2SD644, IRF840 etc. for use.Fluorescent tube for 100W can be selected MJE13009,2SD644 etc. for use.

L ₁, L ₂, L ₃Be around on the same ferrite, its ferrite can be a ring-type, also can be bar-shaped; The internal diameter φ of ring-type is at 5～8 millimeters, and external diameter φ is at 10～12 millimeters, and is high 5 millimeters; If bar-shaped, 5～7 millimeters of excellent diameter phi, length can be in 12～15 millimeter.

F ₁, F ₂, F ₃, F ₄Form multiple protector, can effectively protect the misoperation on arbitrary road, simultaneously because the material temperature performance of selecting for use is good, so the circuit working parameter stability, this to whole device stable work play crucial effect.This device can be selected constantan for use, new constantan, the alloy silk of manganese ambrose alloy or copper-manganese.Can 0.08～0.09 millimeter line footpath can be selected for use for the fluorescent tube of 30W～40W with 0.07～0.08 millimeter line footpath for the 20W fluorescent tube, 0.1～0.11 millimeter line footpath can be selected for the fluorescent tube of 60W～100W for use.F ₁And F ₃Desirable 10～20 millimeters of length, F ₂And F ₄Desirable 30～50 millimeters of length.

Capacitor C ₂The desirable 3300pf of capacity～0.01 μ f can select potsherd for use, terylene, mica or metal film capacitor, withstand voltage should be more than 300V.

Ballasting circuit: this partly is a ballast coil L ₄One end points 26 is connected in L ₂End points 23, another end points 27 is connected in a filament leg end points 30 of fluorescent tube.This coil L ₄Available ring-type, bar-shaped or other forms of ferrite is a magnetic core, with enamel-cover or cotton covered wire coiling: also can be singly with enamel-cover or cotton covered wire coiling.The requirement of its inductance value is: 20W fluorescent tube 3.5mH～4mH, 30W fluorescent tube 4.5mH～5mH, 40W fluorescent tube 5mH～5.5mH, 60W fluorescent tube 5.5mH～6.5mH, 100W fluorescent tube 7mH～8mH.

Tube circuit: a filament leg line 29 is connected in C ₃An end points, and another lead-foot-line 31 of this filament is connected in C ₄An end points 33.Another filament leg line 30 is connected in L ₄An end points 27, its another lead-foot-line 32 is connected in C ₄Another end points 34.This fluorescent tube can be 20W, 30W, 40W, 60W, 100W etc.; Can be straight lamp tube, also can be circular or other distortion fluorescent tube.

The starter compensating circuit: this partly has C ₃And C ₄Two electric capacity are formed.Capacitor C ₃One end points 28 is connected in 19,10,7,5 as shown in drawings, 3 each end points, C ₃Another end points and fluorescent tube one pin with being connected in end points 29.Capacitor C ₄One end points 33 links to each other with fluorescent tube one end points 31; And C ₄Another end points 34 be connected in one of fluorescent tube and draw on the end points 32.

The utility model has the advantages that:

1. volume is little, and is in light weight, and the finished product total weight is only about 60 grams.

2. circuit structure is simple, reliable; Each parameter selection of components and parts is reasonable and surplus is big.

3. can be designed to Any shape as requested.

4. owing to having adopted multiple protector, big in voltage fluctuation, when particularly high voltage and pulse voltage are impacted, can guarantee to be perfectly safe.

5. at F ₁, F ₂, F ₃, F ₄The remote control handoff functionality can be joined simultaneously by the place.

Claims (1)

1, a kind of alternating current minor daylight lamp glow starting ballast control device is characterized in that it comprises: rectification circuit [35], filter circuit [36], circuits for triggering [37], vibration Drive and Control Circuit [38], ballast circuit [39], starter compensating circuit [41], and by D ₁, D ₂, D ₃, D ₄Four diodes are formed rectification circuit, D ₁Anode and D ₂Negative terminal link to each other, and receive ac power input end [1], D ₃Anode and D ₄Negative terminal link to each other, and receive the input [2] of AC power, D ₁, D ₃The negative terminal point that links to each other be [3], D ₂, D ₄The anode point that links to each other be [4]; By electrolytic capacitor C ₀Constitute filter circuit, its positive end points is [5], and negative terminal is [6]; By resistance R, capacitor C ₁With bidirectional trigger diode D ₅Form circuits for triggering, the public continuous point of three element one ends is [8], and another end points of resistance R is [7], C ₁Another end points be [9], D ₃Another end points be [16], by the powerful switching mode triode of high back-pressure T ₁, T ₂, three coil L on the same ferrite ₁, L ₂, L ₃, four double compensation arrangement F that do oscillation parameter of multiple protective ₁, F ₂, F ₃, F ₄Form the vibration Drive and Control Circuit; T ₁The collector electrode end points be [10]; T ₁Base stage end points and F ₁An end points be connected in same point [12], T ₁Emitter end points and F ₂An end points be connected in same end points [13], T ₂Collector electrode end points and F ₂Another end points be connected in same end points [14], and and C ₂An end points [22] and L ₁, L ₂Common point [21] link to each other T ₂Base stage and F ₃An end points and D ₅An end points be connected in same point [16], T ₂Emitter and F ₄An end points be connected in same point [17], F ₃Another end points [15] and L ₃An end points [24] link to each other F ₄Another end points be [18], L ₃Another end points be [25], L ₂Another end points be [23], C ₂Another end points be [19], by ballast coil L ₄Constitute ballasting circuit, an end points is [26], with L ₂Another end points [23] link to each other L ₄Another end points be [27]; By two capacitor C ₃, C ₄Form the starter compensating circuit, C ₃An end points be [28], C ₃Another end points and fluorescent tube one pin join C ₄One end points ［ 33 ］ joins C with fluorescent tube one pin ［ 31 ］ ₄The other end ［ 34 ］ and fluorescent tube pin ［ 32 ］ join another pin of fluorescent tube ［ 30 ］ and L ₄Another end points ［ 27 ］ join; Above-mentioned ［ 3 ］, ［ 5 ］, ［ 7 ］, ［ 10 ］, ［ 19 ］, ［ 28 ］ each point link to each other, and ［ 4 ］, ［ 6 ］, ［ 9 ］, ［ 18 ］, ［ 25 ］ each point link to each other.

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