CN2264295Y - Full colour lamp bulb and its colour control device - Google Patents

Abstract

The utility model relates to a full colour lamp bulb and colour control device thereof. At least two high-voltage illuminant with different colors are arranged on a lamp socket which is positioned at the back part of a lamp cover, the high-voltage illuminant are respectively connected with the opposite outputs of a color controlling device, the inner wall of the lamp cover which is positioned at the back half part is coated with one layer of reflecting films, and the reflecting films have the function of mixing and folding colors. The color controlling device is composed of a logic circuit for color mixing, an oscillating circuit, and a silicon controlled output; the output of the logic circuit for color mixing is oppositely connected with the input of the oscillating circuit; the control end of the oscillating circuit is connected with the end for signals feedback of the logic circuit for color mixing; the output of the oscillating circuit is connected with corresponding electrodes of the illuminant separately by each resistors and the silicon controlled output.

Description

Full colour lamp bulb and colour control device thereof

The utility model relates to a kind of allochroic bulb and control device thereof.

At present, all adopting Color-changing lamp aspect the decoration in places such as light of stage and dance hall, bar, hotel and market and the rendered atmosphere, the use Color-changing lamp is also arranged at advertisement field.But existing Color-changing lamp all is made up of a plurality of monochromatic bulbs and control circuit, makes a plurality of bulb circulation flickers, plays color changeable effect.But this Color-changing lamp cost height, structure is not compact, and the position that takes up space is big, and power consumption is also high, and maintenance is inconvenient, and service life is short.In addition, the control circuit of existing Color-changing lamp is also complicated, when it finishes the simplest panchromatic variation of seven kinds of colors, at least need to insert the color lamp of seven kinds of different colours, and, finish the panchromatic variation of seven kinds of color lamps by corresponding software control, this cover software price costliness, circuit is also very complicated.

The purpose of this utility model is exactly in order to address the above problem, and provides that a kind of cost is low, circuit simple, can finish the full colour lamp bulb and the colour control device thereof of panchromatic variation alone.

Technical solution of the present utility model:

A kind of full colour lamp bulb and colour control device thereof is characterized in that:

The lamp socket (2) at a, lampshade (1) rear portion is provided with high pressure (220V or the 110V) illuminator (3) of at least two different colours, they connect with the corresponding output of colour control device respectively, latter half of inwall at lampshade (1) is coated with one deck reflective membrane (4), plays the colour mixture superposition;

B, colour control device are made up of colour mixture logic circuit, oscillating circuit and controllable silicon output, and the colour mixture logic circuit is by counter/frequency-dividing counter IC ₁Constitute, oscillating circuit is by hex inverter IC ₂And peripheral resistance R ₁, R ₂, constitute IC ₁Output and IC ₂Input corresponding connect IC ₂Control end a and IC ₁Signal feedback end b connect IC ₂Export rare two-way to, they are the electrode connection of the resistance by separately and output controllable silicon and corresponding illuminator (3) respectively.

The utility model adopts at least two high pressure primary colors illuminator to form full colour lamp bulb in a bulb, and is controlled by the colour control device that colour mixture logic circuit and oscillating circuit are formed.The utility model has thoroughly changed the conventional bulb pattern of a lamp monochrome, can reach a lamp polychrome and color change programming automation, can send red, orange, yellow, green, blue or green, blue, purples etc. mix the white and the color of sunshine of photochromic and the intermediate color between them, and can select arbitrarily to use according to the needs of different occasions, can be widely used in stage, the dance hall, the bar, the hotel, the light control in places such as market, the lighting engineering that also can be used for each building of city, play up ambiance, also can be used for the making of advertisement and handicraft, what make advertisement in bright gay colorly has an innervation, plays better advertising results.The utility model is simple in structure, and cost is low, because the primary colors illuminator is a high pressure, so saved conventional transformer and pressure regulator, make volume reduce greatly, it is little to take up space, the power consumptive province, long service life, its colour control device circuit is simple, cost have only present employing software control color light source 1/3rd, its installation and maintenance are convenient, the work effect is very good, is the product of lamp decoration update.

Fig. 1 is a full colour lamp bulb schematic diagram of the present utility model;

Fig. 2 is a colour control device electrical schematic diagram of the present utility model.

As Fig. 1,2, the illuminator (3) of three three kinds of primary colors preferably is set on the lamp socket of full colour lamp bulb of the present utility model (2), promptly red, blue, green emitting body, they respectively with three corresponding connections of output of colour control device.In colour control device, colour mixture logic circuit IC ₁Preferably adopting model is 4040 counters/frequency-dividing counter integrated package, the IC in the oscillating circuit ₂Preferably adopting model is 4049 hex inverter integrated package, its IC ₁Three outputs, 6,7,9 pin and IC ₂Three inputs, 5,3,7 pin corresponding connect IC ₂Control end a (12 pin) and IC ₁Signal feedback end b (10 pin) connect, and link passes through resistance R ₇Ground connection, IC ₂Draw three outputs resistance R by separately respectively from its output 2,4,6 pin ₃, R ₄, R ₅Connect two-way separately output controllable silicon SCR ₁, SCR ₂, SCR ₃The control utmost point, each two-way output controllable silicon SCR ₁, SCR ₂, SCR ₃A termination power (220V or 110V) end, its other end is connected in series each self-corresponding three three kinds primary colors illuminator (3) respectively and connects power supply (220V or the 110V) other end.During the utility model work, AC power (220V or 110V) is through filter capacitor C ₁, C ₂, bridge rectifier block D, voltage-stabiliser tube DW and current-limiting resistance R ₆Filtering, rectification, voltage stabilizing handle galvanic current source V of back output _cPatrol circuit and oscillating circuit work for colour mixture.Colour mixture logic circuit IC ₁Produce seven control logic signal sequences according to three primary colors colour mixture principle of stacking and trigger oscillating circuit IC ₂, make IC ₂According to IC ₁The two-way output controllable silicon SCR of control logic order triggering and conducting ₁, SCR ₂, SCR ₃, IC ₂The triggering and conducting time by its peripheral resistance R ₁, R ₂Decision, R ₂Can be potentiometer, change R ₂Resistance, can change IC ₂The triggering and conducting time, promptly change stroboscopic time of illuminator (3), two-way output controllable silicon SCR ₁, SCR ₂, SCR ₃Sequential turn-on just make three kinds of three primary colors illuminators (3) order separately luminous, three three kinds primary colors illuminators (3) luminous according to IC ₁The permutation and combination logic glimmer, the colour mixture stack of the reflective membrane (4) of their primitive color light by the latter half of inwall of lampshade (1) is just sent the panchromatic light of continuous change from the front portion of lampshade (1), realizes the variable color process of single bulb.

Arbitrary output of the utility model colour control device can drive primary colors illuminator (3) a plurality of and that connect as required, as long as the stack power of each illuminator (3) conforms to corresponding two-way output controllable silicon rated power, colour control device of the present utility model so just can drive a plurality of golden bulbs simultaneously and work together.

Claims (3)

1, a kind of full colour lamp bulb and colour control device thereof is characterized in that:

The lamp socket (2) at a, lampshade (1) rear portion is provided with high pressure (220V or the 110V) illuminator (3) of at least two different colours, they connect with the corresponding output of colour control device respectively, latter half of inwall at lampshade (1) is coated with one deck reflective membrane (4), plays the colour mixture superposition;

B, colour control device are made up of colour mixture logic circuit, oscillating circuit and controllable silicon output, and the colour mixture logic circuit is by counter/frequency-dividing counter IC ₁Constitute, oscillating circuit is by hex inverter IC ₂And peripheral resistance R ₁, R ₂Constitute IC ₁Output and IC ₂Input corresponding connect IC ₂Control end a and IC ₁Signal feedback end b connect IC ₂Export rare two-way to, they are the electrode connection of the resistance by separately and output controllable silicon and corresponding illuminator (3) respectively.

2, by described full colour lamp bulb of claim 1 and colour control device thereof, it is characterized in that preferably being provided with on the lamp socket (2) of full colour lamp bulb the illuminator (3) of three three kinds of primary colors, they respectively with three corresponding connections of output of colour control device.

3, by claim 1 or 2 described full colour lamp bulb and colour control devices thereof, it is characterized in that in colour control device colour mixture logic circuit IC ₁Preferably adopting model is 4040 counters/frequency-dividing counter integrated package, the IC in the oscillating circuit ₂Preferably adopting model is 4049 hex inverter integrated package, its IC ₁Three outputs, 6,7,9 pin and IC ₂Three inputs, 5,3,7 pin corresponding connect IC ₂Control end a (12 pin) and IC ₁Signal feedback end b (10 pin) connect, and link passes through resistance R ₇Ground connection, IC ₂Draw three outputs resistance R by separately respectively from its output 2,4,6 pin ₃, R ₄, R ₅Connect two-way separately output controllable silicon SCR ₁, SCR ₂, SCR ₃The control utmost point, each two-way output controllable silicon SCR ₁, SCR ₂, SCR ₃A termination power one end, its other end is connected in series each self-corresponding three three kinds primary colors illuminator (3) respectively and connects the power supply other end.