CN1017022B - Multifunctional glow starter for fluorescent lamp - Google Patents

Abstract

The present invention relates to a multifunctional starter for fluorescent lamps, which is composed of a double-pole toggle switch and a full-wave rectification DC supply electronic circuit that is composed of two capacitors with equal numerical value, and four diodes. The starter can completely replace traditional ballasts and starters to enable a fluorescent tube to quickly glow under the conditions of low temperature and low voltage and enable waste aging lamp tubes with broken wires to glow again, and the stroboscopic effect is half reduced.

Description

Multifunctional glow starter for fluorescent lamp

The present invention relates to a kind of multifunctional glow starter for fluorescent lamp.

Existing product (number of patent application is 90101620.9) is made up of electronic circuit and a double-pole toggle switch of the full-wave direct current power supply that 2 electric capacity that differ in size and 4 diodes are formed, it is than existing product (patent No. is 8721450 and 8720451), though greatly before go a step further, also exist 3 weak points:

(1) R ₁, R ₂Resistance height, circuit are long, and cost is big, install inconvenient; (2) high (R of power consumption ₁, R ₂Power consumption accounts for 2/3rds); (3) blanking time, starter had the bright phenomenon of stagnating for the first time more than 10 hours.

The objective of the invention is to overcome number of patent application is 90101620.9 the above 3 deficiency that exists.

Electronic circuit and a double-pole toggle switch of the bridge full-wave rectifier direct current supply that the electric capacity (90101620.9 electric capacity is small one and large one) that the present invention is equated by 2 numerical value and 4 diodes are formed are formed, thereby reach purpose of the present invention, physical circuit sees accompanying drawing for details.

Power supply A(live wire among the figure) is connected to D ₃, D ₄Between and C ₁An end (number of patent application is that 90101020.9 live wires are to be connected to D ₁, D ₂Between and C ₁An end) power line B(zero line) be connected to D ₃, D ₄Between and C ₂An end), C ₁The other end and D ₁, D ₃Negative pole be connected into the intermediate contact 1 of double-pole toggle switch K, C after merging ₂The other end and D ₂, D ₄Positive pole be connected into the intermediate contact 2 of K after merging, 3 among the K, 6 communicate, 4,5 communicate, the lead that contact 5,6 picks out respectively with R ₁, R ₂The filament L of fluorescent lamp is inserted in the series connection back ₁, L ₂, filament L ₁, L ₂Two lamp bases be together in series separately respectively to good, use the toggle switch K among the present invention, it is simple, easy to use thoroughly to solve " anode dark space " structure of problem that " electrophoresis " phenomenon causes.

The number range of each element is in the circuit of the present invention: C ₁, C ₂Be 0.001～15uf, D ₁, D ₂, D ₃, D ₄Be 0.01～5A, R ₁, R ₂Be 20～200 Ω.

The technology of the present invention has following advantage:

1, can make fracture of wire, aging useless fluorescent tube (except the gas leakage) luminous again, brightness can reach 2200 lumens (the fluorescent lamp brightness of the use ballast of 40W has only 2050 lumens);

2, fully no longer need traditional ballast and starter;

3, the above voltage of 160V just can make tube starting;

4, at any time in, the tube starting time is less than 1 second, flicker free, noiselessness;

5, stroboscopic effect reduces half than the fluorescent lamp that uses ballast, and vision protection is had positive effect;

6, do not produce electromagnetic wave concerning foreign affairs, intermediate frequency broadcast receiver and very-high frequency television machine are not had electromagnetic interference;

7, make lamp tube service life prolong more than 5 times;

8, has excellent fireproof performance (R ₁, R ₂After outlet be not afraid of short circuit);

9, the 20-40W fluorescent tube is general;

But toggle switch is stirred in 10 continuous operations, can thoroughly solve " anode dark space " problem;

11, wiring is simple, and stable performance brings convenience for electric attendant and user;

12, be 90101620.9 to compare energy-conservation 30%(90101620.9 power consumption 50W, this power consumption 35W with number of patent application).

Claims (4)

1, a kind of by two electric capacity and 4 bright devices of Multifunction fluorescent lamp that diode is formed, it is characterized in that:

(1) power line A (live wire) is connected to D ₂, D ₄Between and C ₁An end, power line B (zero line) is connected to D ₁, D ₂Between and C ₂An end.

(2) K switch, when turning round son and dial to a side, contact 1,2 communicates with contact 3,4 respectively, and when turning round son and dial to opposite side, contact 1,2 is connected with contact 5,6 respectively;

(3) tube filament L ₁Two lamp bases serial connection back in R ₁An end connect filament L ₂Two lamp bases series connection back and R ₂An end connect;

(4) C ₁The other end and D ₁, D ₃Negative pole link the intermediate contact 1 of K, C after merging ₂The other end and D ₃, D ₄Positive pole link contact 2 among the K after merging;

(5) 3 among the K, 6 communicate, and 4,5 communicate;

Between (6) 5,6 the leading-out wire and the lamp base of lamp tube ends, be in series with resistance R respectively ₁, R ₂

2, light device according to the described Multifunction daylight of claim 1, it is characterized in that C ₁, C ₂Capacity be 0.001-15uf, D ₁, D ₂, D ₃, D ₄Numerical value be 0.05-5A, the resistance of R, R is 20-200 Ω.

3, according to the described multifunctional glow starter for fluorescent lamp of claim 1.It is characterized in that: K is the double-pole toggle switch.

4, according to the described multifunctional glow starter for fluorescent lamp of claim 1, it is characterized in that: filament L ₁, L ₂Two lamp bases be together in series separately respectively.

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