CN2273807Y

CN2273807Y - Full-automatic conversion lighting and emergency dual-purpose fluorescent lamp

Info

Publication number: CN2273807Y
Application number: CN 96234759
Authority: CN
Inventors: 刘映良
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-01
Filing date: 1996-05-01
Publication date: 1998-02-04
Anticipated expiration: 2006-05-01

Abstract

A full-automatic conversion dual-purpose fluorescent lamp for lighting and emergency consists of lampshade, lamp tube seat, transformer and battery jar, and features that its circuit box is fixed to the lampshade with lamp tube, and its circuit board has detection and sampling circuit, inversion control circuit, stop-charging control circuit, inversion circuit and electronic ballast circuit. The utility model has the characteristics of output is big, the efficient and full-automatic conversion of lightning. The automatic emergency lighting device can automatically charge, stop charging and convert a power supply mode, has the lighting function of a common fluorescent lamp when the mains supply is normal, and has the emergency lighting function when the mains supply is interrupted and is automatically converted into a storage battery for supplying power.

Description

The emergent dual-purpose fluorescent lamp of full-automatic conversion illumination

The emergent dual-purpose fluorescent lamp of full-automatic conversion illumination belongs to the circuit arrangement that is used for discharge lamp igniting or control.

Common fluorescent lamp only has the effect by the mains-supplied illumination, and the power failure treasured then can only just often not worked in mains-supplied as a kind of independently Emergency Light light fixture, and in a single day civil power interrupts just playing a role in lighting, and power is also less than normal.Old family front yard, shop and some public places usually are that two cover light fixtures are complete, have the expense height, and management and use are all inconvenient.CN2094143U discloses a kind of Emergency daylight lamp, can light 20-40 watt fluorescent lamp, though power is bigger, power consumption reduces, but the automatic conversion with when power supply lighting circuit of can not realizing having a power failure, and still need keep original ballast, efficient is on the low side.

The purpose of this utility model is to provide a kind of power output big, the emergent dual-purpose fluorescent lamp of full-automatic conversion illumination that electro-optical efficiency is high.

The utility model is to realize above-mentioned purpose like this.Fluorescent lamp is made up of lampshade, fluorescent tube, tube face, transformer, storage battery and circuit box, circuit box is fixed on the lampshade that fluorescent tube is housed, storage battery, transformer and circuit board are housed in the circuit box, the detection sample circuit is arranged on the circuit board, inverter control circuit, stop filling control circuit, inverter circuit and circuit of electronic ballast, and be connected in sequence.Detect in the sample circuit, the transient protection circuit that is in series by voltage stabilizing didoe and resistance symmetry is arranged.

It is big to the utlity model has power output, the high and full-automatic characteristics of changing of electrical efficiency.Can charge, stop filling and changing supply power mode automatically, when mains-supplied just often, have the illumination functions of conventional fluorescent lamps; In case civil power interrupts, promptly convert the storage battery power supply automatically to, have function of emergency illumination.Also be furnished with electric ballast in the circuit, also starter rapidly when low-voltage is applicable to that the place that needs the higher brightness illumination after power failure uses.

Accompanying drawing 1 is a structural representation of the present utility model;

Accompanying drawing 2 is circuit theory diagrams of the present utility model.

In the accompanying drawing 1, on the tube face 4 in lampshade 2 the place aheads, fluorescent tube 3 is housed, the rear Circuit box 1 is housed. In the accompanying drawing 2, what connect successively is to detect sample circuit I, contrary Become control circuit II, stop filling control circuit III, inverter circuit IV and electric ballast Circuit V. Its circuit connecting relation is: civil power is through K switch and fuse F₁After, be connected to resistance R₀, electronic switch DK and J₁The series circuit two ends of relay. In relay Device J₁Between No. 3 ends of C, D group, be in series with resistance R₁, zener diode ZD₁、 ZD ₂And resistance R₂, resistance R₁With Zener diode ZD₁Link be connected to resistance R₄, Its other end is connected to the negative pole of storage battery; Zener diode ZD₂With resistance R₂Link be connected to resistance R₃, its other end is connected to diode ZD₃Positive pole, diode ZD₃Negative pole contact resistance R₅With triode BG₁Base stage. Triode BG₁Colelctor electrode and resistance R₆And triode BG₂Base stage connect triode BG₂Emitter stage and resistance R₆The negative pole of another termination storage battery. Triode BG₂Colelctor electrode and J₂One end of relay line bag connects, diode D₁Be attempted by J₂The two ends of relay line bag, triode BG₁Emitter stage, resistance R₅、J ₂The other end and the control line of relay line bag are connected on relay J together₁No. 3 ends of B group. Resistance R₇With R₈Series connection, resistance R₇A termination storage battery negative pole, resistance R₈A relay termination J₁No. 2 ends of B group, resistance R₇With R₈Connection terminating diode ZD₄Positive pole, its negative pole meets triode BG₃Base stage, triode BG₃Emitter stage and triode BG₄Positive pole be attempted by relay J₁No. 2 ends of B group, the positive pole of its No. 1 termination storage battery. Triode BG₃Colelctor electrode connecting resistance R₉And R₁₀An end, resistance R₉Another termination storage battery negative pole, resistance R₁₀Another termination triode BG₄Trigger electrode, triode BG₄Negative pole meet J₃One end of relay line bag, its another termination storage battery negative pole, diode D₂Be attempted by J₃The two ends of relay line bag. Transformer B ₁1 elementary relay termination J₁Hold and diode D for No. 2 of the C group₃、D ₄Link, transformer B ₁2 elementary ends are through relay J₃Normal contact succeed electrical equipment J₁Hold and diode D for No. 2 of the D group₅、D ₆Link.

Transformer B

₁3,5 secondary ends are connected to respectively two C pin of inversion film piece UPS, 4 termination protective tube F₂, its another termination storage battery positive pole, inversion film piece The E pin of UPS is connected with the storage battery negative pole. Triode BG in the circuit of electronic ballast₅Emitter stage and triode BG₆Colelctor electrode connect, and with transformer B ₂2,6 end and capacitor C₅, resistance R₁₄、R ₁₆An end connect resistance R₁₄With diode D₇Positive pole series connection, diode D₇Negative pole be attempted by capacitor C₃Positive pole and resistance R₁₃、 R ₁₁An end, resistance R₁₁Another termination triode BG₅Base stage, resistance R₁₃Another termination triode BG₅Colelctor electrode, capacitor C₁Positive pole and diode D₃、 D ₅Link. Resistance R₁₆Other end shunt-wound capacitance C₄Positive pole, diode D₈Negative pole and resistance R₁₂An end, resistance R₁₂Another termination triode BG₆Base stage, its emitter stage connects capacitor C₂Negative pole, resistance R₁₅, capacitor C₅With diode D₄、D ₆Link, and with transformer B ₂3 ends link to each other. Resistance R₁₅With diode D₈Positive pole series connection, capacitor C₁Negative pole and C₂Positive pole series connection and be connected to outside Line output. Capacitor C₃Negative pole meet transformer B ₂1 end, capacitor C₄Negative pole meet transformer B ₂4 ends, transformer B ₂5 ends be connected its another termination outside line output, capacitor C with the end of coil L₆Two ends connect respectively outside line output.

Embodiment of the present utility model is the emergent dual-purpose fluorescent lamp of 20W home lighting.Fluorescent tube, tube face, lampshade and storage battery are outsourcing piece, and printed circuit board (PCB), transformer and storage battery are housed in the circuit box, are of a size of 36 * 7 * 10cm, make with the 0.5mm iron sheet, are 45 with lampshade and fix.Main component parameter is as follows in the circuit: R _0～16: 1～47K BG _1,3: A733C _1～6: 2200P～22 μ F BG ₂: BD135DK:CR1AM, 400V BG ₄: CR1AMJ ₁: HH53P/220V BG _5,6: MJE13005J _2,3: JZC-21F ZD _1,2: 1SZ40-13B ₁: 20W, N=20 ZD _3,4: 052 5.6

Claims

1, a kind of emergent dual-purpose fluorescent lamp of forming by lampshade, fluorescent tube, tube face, transformer, storage battery of full-automatic conversion illumination, it is characterized in that: circuit box is fixed on the lampshade that fluorescent tube is housed, storage battery, transformer and circuit board are housed in the circuit box, the sample circuit of detection I is arranged on the circuit board, inverter control circuit II, stop filling control circuit III, inverter circuit IV and circuit of electronic ballast V, and be connected in sequence.

2, the emergent dual-purpose fluorescent lamp of full-automatic conversion illumination according to claim 1 is characterized in that: detect among the sample circuit I, the transient protection circuit that is in series by voltage stabilizing didoe and resistance symmetry is arranged.