CN203219541U

CN203219541U - Safe and low-power lighting circuit

Info

Publication number: CN203219541U
Application number: CN 201320185331
Authority: CN
Inventors: 韦初安; 韦琼山
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-15
Filing date: 2013-04-15
Publication date: 2013-09-25
Anticipated expiration: 2023-04-15

Abstract

A safe and low-power lighting circuit comprises a switch and an insurance and is characterized in that the circuit is a circuit where an inductor and a capacitor are connected in parallel, a phase line of the commercial power is connected with one parallel end of the inductor and the capacitor through the switch and the insurance, the other parallel end of the inductor and the capacitor is connected with one end of an illuminating lamp, and the other end of the illuminating lamp is connected with a zero line. The lighting circuit is advantaged by being safe, stable in illuminating lamp, high in light brightness, low in energy consumption, free of electromagnetic interference, long in service life and the like, prevents fire accidents when short trouble or burn-in occurs in the circuit, and is suitable for malls, entertainment places, meeting rooms, chemical plants and hotels.

Description

The lighting circuit of safe low-power consumption

Technical field

The utility model belongs to lighting circuit, particularly a kind of lighting circuit of safe low-power consumption.

Background technology

China is very frequent because of the fire that wire short-circuiting causes every day, brought grave danger for broad masses' material wealth and personal safety, many families, public place of entertainment, warehouse or market much all are because wire short-circuiting breaking out of fire on fire, that is to say, because the defective that existing 220 volts of illuminating lines exist, situations such as the also aging short circuit of live wire, installation are not suitable for, the room lighting of China and household electricity consumption all can cause fire because of wire short-circuiting at any time.Also there are not a lot of effectively ways at present except the running check circuit with strengthening management.

Summary of the invention

The purpose of this utility model provides a kind of illuminating line that can solve and provides a kind of lighting circuit of safe low-power consumption because a variety of causes causes unsafe problem of short-circuit fire.

The technical solution of the utility model is achieved in that

A kind of lighting circuit of safe low-power consumption, comprise switch and insurance, it is characterized in that: described circuit is the circuit of inductance and electric capacity parallel connection, receives an end of inductance and electric capacity parallel connection after the phase line process switch of civil power, the insurance, one end of another termination illuminating lamp, the other end connecting to neutral line of illuminating lamp.

Described inductance adopts the coil of ribbon core, and perhaps the coil of ribbon core not also can be miniature transformer.

Described inductance and electric capacity can be used several, and the use that is together in parallel can be non-polar.

Described inductance can use the Inductive ballast of our family fluorescent lamp to replace, and also can be miniature transformer.

Described electric capacity is perhaps polarity free capacitor of common electrical, and capacitance is 20 μ F～500 μ F.

Described illuminating lamp is to use the illuminating lamp of alternating current or uses galvanic illuminating lamp, or the LED lamp.

The beneficial effects of the utility model are:

Advantage of the present utility model and good effect are:

1. the characteristics of the lighting circuit of safety low-power consumption are safe and reliable, even also can not burn out illuminating lamp in output phase line and zero line short circuit, can not disturb the electrical equipment of other circuit, can be because of the short circuit breaking out of fire of burning.

2. be applicable to market, public place of entertainment, meeting room, chemical plant and hotel, can be not again because of the situation of breaking out of fire after the short circuit.

3, the circuit cost in lighting circuit increase inductance and electric capacity parallel connection is not high, but the effect of playing is very important.

Description of drawings

Fig. 1 is the illuminated circuit diagram of safe low-power consumption of the present utility model, and inductance has iron core.

Fig. 2 is the illuminated circuit diagram of safe low-power consumption, and inductance does not have iron core.

Fig. 3 is the illuminated circuit diagram of safe low-power consumption, and two inductance (iron core is arranged) are in parallel with two electric capacity.Sequence number corresponding components title among the figure: 1, switch, 2, insurance, 3, inductance, 4, electric capacity, 5, illuminating lamp.

Embodiment

As shown in the figure, the illuminated circuit diagram of safe low-power consumption of the present utility model, described circuit are the circuit of inductance 3 and electric capacity 4 parallel connections, receive inductance 3 end in parallel with electric capacity, a termination zero line of illuminating lamp 5 after the phase line process switch 1 of civil power, the insurance 2.

The inductance of Fig. 1 has iron core.

The inductance of Fig. 2 does not have iron core.

Two inductance of the illumination of Fig. 3 with connect illuminating lamp after two electric capacity are in parallel.

Described illuminating lamp 5 is to use the illuminating lamp of alternating current or uses galvanic illuminating lamp, or the LED lamp.

Claims

1. the lighting circuit of a safe low-power consumption, comprise switch and insurance, it is characterized in that: described circuit is the circuit of inductance and electric capacity parallel connection, receive an end of inductance and electric capacity parallel connection after the phase line process switch of civil power, the insurance, one end of another termination illuminating lamp, the other end connecting to neutral line of illuminating lamp.

2. the lighting circuit of safe low-power consumption according to claim 1 is characterized in that: described inductance adopts the coil of ribbon core, perhaps the coil of ribbon core not.

3. the lighting circuit of safe low-power consumption according to claim 1, it is characterized in that: described inductance is miniature transformer or coil.

4. the lighting circuit of safe low-power consumption according to claim 1, it is characterized in that: described illuminating lamp is to use the illuminating lamp of alternating current or uses galvanic illuminating lamp, or the LED lamp.