CN1135129C - Electronic fireworks with vivid effect - Google Patents

Abstract

The present invention relates to an electronic firework with vivid effect, which is an electromechanical device for simulating the actual setting off effect of powder fireworks. The electronic firework is mainly composed of a color scrap cylinder, color scraps, a lifting screw, a miniature motor, a blower, a horn form air guiding tube, a whistle, a cam, a valve controller, a focus lamp, a power supply, an outer shell, etc. The present invention utilizes the color scraps sprayed in the air to reflect the light and combines the whistling sound sent out by the whistle to generate the real setting off effect of the powder fireworks, and thereby the purpose of creating the festive atmosphere of a holiday is achieved. The present invention has the characteristics of low manufacture cost, safe use, convenient transportation and reusability.

Description

The electronic fireworks that effect is true to nature

The present invention relates to a kind of effect electronic fireworks true to nature.

Along with the raising of the densely populated degree of modern city, anti-fire, anti-injures and deaths, accident prevention become the major issue in the resident living.Traditional gunpowder fireworks because of its in transportation, insecurity when setting off, in a lot of cities, area by firework control.And be the Chinese people of main celebration mode with the firecracker of setting off fireworks, when the joyous New Year's Day, feria, always wish to light fireworks and express own cheerful and light-hearted mood, so market is starved of a kind of safe in utilization, imitation gunpowder firework display effect, increases the new-type fireworks of happy atmosphere in red-letter day.

It is a kind of easy to manufacture, safe in utilization that purpose of the present invention just is to provide, and convenient transportation, can reuse, and can effectively imitate gunpowder firework display effect, increase the electronic fireworks of happy atmosphere in red-letter day.

The present invention includes main frame and color bits container two parts.

Main frame is mainly by lifting pawl, lifting screw, lifting nut, micromachine, speed changer, blower fan, parts such as tubaeform wireway, back cavity, whistle (not essential), cam, valve, valve timing controller, spotlight, power supply, power supply time switch, power supply indicator and shell are formed, and it is characterized in that: lifting radix unguis portion and lifting nut are fixed together; Lifting nut is through on the lifting screw; Lifting screw connects with speed changer; The rotating shaft of speed changer and micromachine is linked together; Blower fan faces the opening end of tubaeform wireway, it is interior (in fan blade is directly installed on back cavity that thin mouthful of end of tubaeform wireway stretches into back cavity, when the jet of back cavity threw away, tubaeform wireway and the associated components that is contained on the wireway can omit the centrifugal force that utilizes fan blade rotation with colored chip); Whistle is fixed on the tubaeform wireway tube wall; Cam is fixed on the lifting screw; Valve is installed on the tubaeform wireway; The root and the valve timing controller of valve are fixed together; Valve timing controller connects with cam; Spotlight is installed in the jet place of back cavity; Power supply is each element circuit power supply in the power supply time switch is given system; Power supply indicator is installed on the shell; The above-mentioned entire system that assembles is packed in the shell.Wherein: back cavity is the housing of an inner wall smooth; Whistle is a cavity that young belly is big; When the quality of employed colored chip is heavier, can omit tubaeform wireway and be contained in associated components on the wireway, and the blade of blower fan is directly installed in the back cavity, utilize the centrifugal force of fan blade rotation that the jet of colored chip from back cavity thrown away.

Color bits container is mainly by coloured silk bits tube, color bits tube movable floor and colored broken the composition, and colored chip is contained in the color bits tube.After colored chip used up, color bits container can integral replacing.

During use, consider coloured silk to be worth doing container and pack in the main frame, and a coloured silk bits tube movable floor is held in the end of lifting pawl, connect power switch then and get final product.

The present invention compared with prior art has low cost of manufacture, and using method is simple, and volume is little, is convenient to the characteristics of transporting, carrying; Have safe in utilization, the characteristics of no fire hazard; Have the advantages that to use continuously.The mode that utilization of the present invention sprays to aerial colored chip mirror spotlight bundle produces the actual firework display effect of gunpowder fireworks, reaches the purpose of setting off happy atmosphere in red-letter day by contrast.As long as change the coloured silk bits container that colored chip is housed and keep power supply that electricity is arranged, the present invention is promptly reusable.

Below in conjunction with the drawings and specific embodiments the present invention is elaborated

Accompanying drawing is an effect electronic fireworks operation principle schematic diagram true to nature.

The electronic fireworks that the described effect of accompanying drawing is true to nature, [1] are that color bits tube, [2] are back cavity jet for power supply time switch, [19] for power switch, [20] for power supply, [18] for spotlight, [17] for valve timing controller, [16] for valve, [15] for cam, [14] for whistle, [13] for back cavity, [12] for tubaeform wireway, [11] for blower fan, [10] for speed changer, [9] for micromachine, [8] for lifting nut, [7] for lifting screw, [6] for lifting pawl, [5] for colored chip, [4] for color bits tube movable floor, [3].In the present embodiment, back cavity [11] is that hemispherical, whistle [12] are that a cavity, spotlight [16] are that a shot-light, power supply [17] are dry cell; The timing value of time switch [18] can be adjusted.Power supply indicator and shell do not draw in the accompanying drawing.

During use, time switch [18] is adjusted, opened the loam cake of color bits tubes [1], connect power switch [19], treat that power supply indicator places the present invention on the spacious place after bright to get final product.

The concrete course of work is: micromachine [7] drives lifting screw [5] rotation, and lifting pawl [4] color bits tube end plates [2] in the drive subiculum of lifting nut [6] and risen, and colored chip [3] overflows and enters in the back cavity from coloured silk bits tube [1] oral area successively; Blower fan [9] is blown into wind the opening end of tubaeform wireway [10], valve timing controller [15] is periodically opened valve [14] under the control of cam [13], wind is blown in the back cavity from the thin mouthful end of tubaeform wireway [10], the colored chip high speed of overflowing in the coloured silk bits tubes [1] and entering back cavity [11] in is sprayed from back cavity jet [20]; The colored chip that the strong beam that spotlight [13] sends will spray dyes according to the Dry Sack variegation, and is bright and colourful, and simultaneously, whistle [12] is subjected to that air-flow in the tubaeform wireway is played wind instruments and howling when sending fireworks and spraying, thereby produces the actual effect of firework display.

After the chip [3] in the coloured silk bits tubes [1] used up, the coloured silk bits tubes [1] of filling colored chip [3] that more renew got final product.

Claims (8)

1, a kind of effect electronic fireworks true to nature, comprise lifting pawl, lifting screw, lifting nut, micromachine, speed changer, blower fan, tubaeform wireway, back cavity, cam, valve, valve timing controller, spotlight, power supply, power supply time switch, power supply indicator, color bits container and shell is characterized in that:

Lifting radix unguis portion and lifting nut are fixed together;

Lifting nut is through on the lifting screw;

Lifting screw connects with speed changer;

The rotating shaft of speed changer and micromachine is linked together;

Blower fan faces the opening end of tubaeform wireway, and thin mouthful of end of tubaeform wireway stretches in the back cavity;

Cam is fixed on the lifting screw; Valve is installed on the tubaeform wireway;

The root and the valve timing controller of valve are fixed together;

Valve timing controller connects with cam;

Spotlight is installed in the jet place of back cavity;

Power supply is each element circuit power supply in the power supply time switch is given system;

Color bits container comprises color bits tube, color bits tube movable floor, and colored chip is contained in the color bits container, and color bits tube movable floor is held by lifting pawl end;

The lifting pawl that assembles, lifting screw, lifting nut, micromachine, speed changer, blower fan, tubaeform wireway, back cavity, cam, valve, valve timing controller, spotlight, power supply time switch, color bits container are packed in the shell, and power supply indicator is installed on the shell.

2, effect according to claim 1 electronic fireworks true to nature is characterized in that also comprising the whistle that is fixed on the tubaeform wireway tube wall.

3, effect according to claim 1 electronic fireworks true to nature is characterized in that the colored chip of the light beam irradiates ejection of spotlight.

4, effect according to claim 2 electronic fireworks true to nature is characterized in that the whistle on the tubaeform wireway tube wall is a cavity that young belly is big.

5, effect according to claim 1 electronic fireworks true to nature is characterized in that cam periodically promotes to connect the valve timing controller action of valve.

6, effect according to claim 1 electronic fireworks true to nature is characterized in that blower fan is blown into the opening end of tubaeform wireway with wind, enters in the back cavity and with colored chip from thin mouthful of end of tubaeform wireway to blow out at a high speed from the back cavity jet.

7, color bits container according to claim 2, it is characterized in that colored chip in the container uses up after, color bits integral container is replaced.

8, electronic fireworks comprises lifting pawl, lifting screw, lifting nut, micromachine, speed changer, blower fan, back cavity, spotlight, power supply, power supply time switch, power supply indicator, color bits container and shell, it is characterized in that:

Lifting radix unguis portion and lifting nut are fixed together;

Lifting nut is through on the lifting screw;

Lifting screw connects with speed changer;

The rotating shaft of speed changer and micromachine is linked together;

Fan blade is directly installed in the back cavity;

Spotlight is installed in the jet place of back cavity;

Power supply is each element circuit power supply in the power supply time switch is given system;

Color bits container comprises color bits tube, color bits tube movable floor, and colored chip is contained in the color bits container, and color bits tube movable floor is held by lifting pawl end;

The lifting pawl that assembles, lifting screw, lifting nut, micromachine, speed changer, blower fan, back cavity, spotlight, power supply time switch, color bits container are packed in the shell, and power supply indicator is installed on the shell.

Images