CN2259549Y - Long-service life scotopic night visual ornamental lamp - Google Patents

Abstract

The utility model relates to a lamp which can be used for night illumination as well as decoration. The utility model is composed of leading wires of a power supply, a resistance-capacitance voltage reducing device, a rectifier, a filter, a voltage stabilizing device and a luminous body composed of a plurality of multicolor light-emitting diodes. Compared with the existing night-vision incandescent lamps and daylight lamps, the utility model has the advantages of long service life, power saving, beautiful appearance, etc. The utility model is suitable for being used in occasions without the need of strong light at night, such as building passages, corridors, bedrooms and toilets or can be used as a decorative lam for bars, dancing halls and drawing rooms.

Description

Long-life lll night vision ornament lamp

The utility model relates to a kind of light fixture, particularly uses the light fixture of light emitting diode as night illumination or decoration.

Many dwelling houses, school, office building, the corridor in hotel, the corridor, the toilet, lamp at bright long night is all wanted in the bedroom night, and traditional lamp at long night adopts ordinary incandescent lamp mostly, this incandescent lamp power consumption is big, life-span is short, appearance poor, and in residential building, the bedroom, the parlor, the light of toilet can not be too strong, have a rest and the waste electric energy otherwise can influence, so replaced ordinary incandescent lamp many occasion people at present with some low power electric daylight lamps, but still there is the cost height in electric daylight lamp, the shortcoming that life-span is short, electronic component and fluorescent tube are all scrapped together after use a period of time, and night-light often can not in time be changed after bad sometimes, give people work at night and life has brought many inconvenience.

The purpose of this utility model provide a kind of life-span length, power saving, attractive in appearance, both can be used as night illumination, again can be as the light fixture of decorative use.

The utility model is realized in following mode: light fixture comprises power supply lead wire, rectification, filtering, mu balanced circuit and illuminator.Be characterized in that illuminator is made up of the light emitting diode of several different colours, circuit connecting mode is civil power process resistance-capacitance depressurization element and the current rectifying and wave filtering circuit from 220 volts, voltage stabilizing again, receive on the light emitting diode then, light emitting diode can adopt the serial or parallel connection connection, and adopt solid color or multiple color as required, rectification, filtering, mu balanced circuit are contained on the circuit board, in light emitting diode is contained in the box that insulating materials (as plastics) makes, light emitting diode can be an one with plastic pressure injection also, will go between then to insert power supply.Box is done squarely according to different needs, circle, triangle, rhombus, polygonal polygon, the distribution of light emitting diode also can be circular, square, quincunx, polygonal, during as quincunx distribution, the centre is red or yellow, green, and the next door is green, when distributing as polygon, the centre is red or yellow, green, and the light emitting diode on the angle is green.

The utility model has the advantages that:

Life-span long, ordinary life can reach more than 20,000 hours.

2. the saving electric energy is compared with ordinary incandescent lamp bubble or fluorescent lamp, and the utility model is power saving very, 6 light emitting diode series connection or in parallel the use, and power consumption in 24 hours is only below 0.02 degree.

3. be fit to use the occasion of the various not needs high lights of lamp at long night, as the stair mouth, there are infant resident's bedroom, parlor etc. in the toilet, and the brightness of 6 light emitting diodes can be read newspaper in 0.5 meter scope for the people.

4. can make ornament lamp and use, in public, bar, dance hall surroundings wall, before parlor, the hotel entry, load onto several such lamps and more seem colorful, bring the color of magnificent mystery to night life.

Describe circuit of the present utility model and implement structure below in conjunction with accompanying drawing:

Fig. 1 is circuit theory diagrams of the present utility model.

Fig. 2-Fig. 7 is the external form and the distribution map of light emitting diode on housing of lamp.

From Fig. 1, see, behind civil power (220V) power supply lead wire process capacitor C 1 and discharge resistance R1, receive D1-D4 bridge rectifier and resistance R 2, filter capacitor C2 again, again through Zener diode DW, receive at last on the light emitting diode D5-D11, D5-D10 is made of the light emitting diode of shades of colour through serial or parallel connection.

From Fig. 2-Fig. 7, see, light emitting diode 2 edge or be contained on the housing that insulator makes, housing 1 is square (Fig. 2), triangle (Fig. 3), rhombus (Fig. 4), square arc (Fig. 5), circular (Fig. 6), flower shape (Fig. 7), light emitting diode 2 on housing also according to user's needs with various graphical distribution.

Claims (2)

1. long-life lll night vision ornament lamp, comprise power supply lead wire, rectification, filtering, mu balanced circuit and illuminator, it is characterized in that illuminator is a light emitting diode, its circuit connecting mode is that power supply lead wire is earlier through RC resistance-capacitance depressurization element, behind rectification and filter circuit and the voltage-stabiliser tube DW, receive on the light emitting diode (2) of several different colours, light emitting diode (2) and rectification, the filtering Resistor-Capacitor Unit, mu balanced circuit is contained in the housing made from insulating materials (1), and light emitting diode (2) is set on the insulator or with insulator and forms one.

2. long-life lll night vision ornament lamp according to claim 1 is characterized in that the housing (1) that insulating materials is made is square or triangle, circle, and polygon polygonal, light emitting diode (2) is distributed as circle or rhombus housing, flower shape, polygonal.

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