CN2149546Y

CN2149546Y - Colour changeable lamp

Info

Publication number: CN2149546Y
Application number: CN 92235019
Authority: CN
Inventors: 邓喆; 华晓斌
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-10-10
Filing date: 1992-10-10
Publication date: 1993-12-15
Anticipated expiration: 2002-10-10

Abstract

The utility model relates to a novel color changing lamp which belongs to the technical field of electric illumination control and is a stepped or stepless color changing lamp composed of three or three groups of miniature color lamp bulbs with three basal colors of red, green and blue, a lamp holder, an electronic controller and a lamp cover. The utility model has good color mixing effects and no color spot. The color changing lamp is suitable for the installation of table lamps, wall lamps, hanging lamps and ceiling lamps and is novel color changing lamp which is widely used and has simple structure. The color changing lamp can meet people's requirements for the colors of the lamp under different environments, climate, moods and hobbies.

Description

Colour changeable lamp

The utility model belongs to electric lighting control technology field.

Present all kinds of light fitting shape is different, but light generally only has a kind of color, no change.Raising and living conditions improvement along with people's living standard, light fixture develops into multi-functional practical ornament from single illumination and combines with illumination, one lamp is used more, to be suitable for social demand, variable color lamp then can further play and intersperse the room, and rendered atmosphere reaches the mood effect by the color adjustment people.Have red, green, the blue three primary colours bulb of human to regulate the light that its brightness ratio produces different colours, but like this toning, Color-changing lamp have because self structure shape and control circuit limitation, all there are some defectives in performance and other aspect.

The purpose of this utility model is to provide a kind of novel Color-changing lamp.This is a kind of novel Color-changing lamp simple in structure that can generally use, when being used to throw light on, can satisfy people's demand to the light fixture color under different moods, hobby.

The utility model is finished with following mode: it has lampshade, in lamp socket arranged and be red, green, blue bulb and electronic controller by primary colours, feature be bulb be by primary colours be red green, blue three or three groups of sizes as the small sized colour bulbs of refrigerator bulb, be loaded on the lamp socket; Lamp holder (2) in insulating trip (3) constitutes described lamp socket by separation insulating trip (3) on base (1) and the seat and separation; Described electronic controller by 3 * 12 band switch (K), diode (D) forming circuit is formed that a grade toning controller is arranged, perhaps by switch (K), electric capacity (C ₁) (C ₂), inductance (L), resistance (R ₁), adjustable potentiometer (W), diac (D), bidirectional triode thyristor (SCR) forming circuit form stepless toning controller.

The utility model can modulate versicolor light, satisfies the various needs of people to color.Have level regulation and control system easy to use, stable, bright-colored, stepless regulated system can produce all visible color glories.Owing to adopt small-sized color bulb to make the primary colours bulb, dwindle the lamp socket volume and make it can be suitable for various light fixtures, and the bulb spacing dwindles and increased the spot light effect, and therefore produce colour mixture effect preferably, no color spot.Novel Color-changing lamp requires the vertical disjunctor lamp socket of design, horizontal disjunctor lamp socket, oblique disjunctor lamp socket etc. according to different lamps, adopt vertical disjunctor lamp socket can further dwindle the light fixture volume, strengthen the spot light effect, the convenient installation, reduce cost, be suitable for desk lamp, wall lamp, pendent lamp, ceiling light installation; Adopt horizontal disjunctor lamp socket can reduce the lamp socket height, increase lighting effect, be suitable for ceiling light, desk lamp installation; Adopt oblique disjunctor lamp socket to have both the advantage of vertical disjunctor lamp socket, horizontal disjunctor lamp socket.

Now in conjunction with the accompanying drawings the utility model is described in further detail:

Fig. 1 is one group of three lamp formula of three looks lamp socket schematic diagram;

Fig. 2 is two group of six lamp formula of three looks lamp socket schematic diagram;

Fig. 3 has a grade brightness adjustment control Color-changing lamp circuit diagram;

Fig. 4 is a stepless dimming control Color-changing lamp circuit diagram.

Make the base (1) of lamp socket with ambroin, be connected with on the seat and separate insulating trip (3), separating has lamp holder (2) in insulating trip (3), and lamp socket is made vertical disjunctor lamp socket.With reference to Fig. 1, lamp socket is one group of three lamp formula of three looks, and three of one group of miniature bulbs red, green, blue three primary colours are loaded on the lamp socket; With reference to Fig. 2, lamp socket is two group of six lamp formula of three looks, and six of two groups of miniature bulbs red, green, blue three primary colours are staggered alternate, are loaded on the lamp socket.Lamp socket also can be made into three group of nine lamp formula of three looks and three looks are organized multi-lamp type more, is used for the Color-changing lamp in places such as dance hall, public place of entertainment, hotel, market, and lamp socket designs is made vertical disjunctor lamp socket, horizontal disjunctor lamp socket, oblique disjunctor lamp socket.With reference to Fig. 3, electronic controller by 3 * 12 band switch (K), diode (D) forming circuit is formed that a grade toning controller is arranged, adopt diode (D) halfwave rectifier in the circuit, band switch with 3 * 12 (K) control is mixed into colors such as Huang, pink, shallow orchid, grass green, purple, military green, violet after the luminous flux combination.The circuit working principle is as follows: as (K) when being in position shown in Figure 3, all be in off-state by moving plate (Ka), (Kb), (Kc) three bulbs, lamp does not all work; When K turns over a gear counterclockwise, (Ka) connect 4 and 2, (Kb) connect 8 and 9, (Kc) with 12 and 1 connection, even bulb (G) is bright entirely, bulb (R) is partly bright, and bulb (B) does not still work, (R) (G) (B) combination results sodium yellow; In like manner again (K) turned over one grade counterclockwise, make 4 and 3 to lead to, 8 and 10 is logical, and 12 and 2 is logical, and promptly lamp (G) is bright entirely, lamp (R) does not work, lamp (B) is bright entirely, (R) (G) (B) three bulbs form another kind of combination again, produce another kind of color, all the other each grades in like manner rotate (K) and promptly realize the toning effect.With reference to Fig. 4, electronic controller is by switch (K), electric capacity (C ₁) (C ₂), inductance (L), resistance (R ₁) adjustable potentiometer (W), diac (D), bidirectional triode thyristor (SCR) forming circuit form stepless toning controller, secondary colour is as follows with each primary colours light quantitative changeization: when (Ka) (Kb) all connects 1 grade, lamp (G) keeps Chang Liang, regulate (W) and change the RC time constant, regulate (SCR1) pilot angle, make lamp (R) realize stepless dimming, lamp (G) is realized step-less adjustment with lamp (R) brightness ratio like this, and light color is from dark green

Light green

Pale yellow Buff changes; When (Ka) (Kb) all connect 2 grades, lamp (B) kept Chang Liang, regulated (W) with in like manner last, made lamp (G) realize stepless dimming, and color is from deep blue Shallow orchid

Light green

The stepless toning of apple green realization.When (Ka) (Kb) connect 3 grades, lamp (R) kept Chang Liang, regulated (W) with in like manner last, made lamp (B) realize stepless dimming, and color is from dark red

Purplish red The stepless toning of bright pink realization.

Claims

A kind of novel Color-changing lamp has lampshade, in lamp socket arranged and be red, green, blue bulb and electronic controller by primary colours, it is characterized in that:

Bulb be by primary colours be red, green, blue three or three groups of sizes as the small sized colour bulbs of refrigerator bulb, be loaded on the lamp socket;

Lamp holder [2] in insulating trip [3] constitutes described lamp socket by separation insulating trip [3] on base [1] and the seat and separation;

Described electronic controller by 3 * 12 band switch (K), diode (D) forming circuit is formed that a grade toning controller is arranged, perhaps by switch (K), electric capacity (C ₁) (C ₂), inductance (L), resistance (R ₁), adjustable potentiometer (W), diac (D), bidirectional triode thyristor (SCR) forming circuit form stepless toning controller.