CN2630638Y

CN2630638Y - Stage light

Info

Publication number: CN2630638Y
Application number: CN 03224999
Authority: CN
Inventors: 贺小林
Original assignee: ANTWERP ELECTRONICS (DONGGUAN) Co Ltd
Current assignee: ANTWERP ELECTRONICS (DONGGUAN) Co Ltd
Priority date: 2003-04-09
Filing date: 2003-04-09
Publication date: 2004-08-04
Anticipated expiration: 2013-04-09

Abstract

The utility model relates to the light equipment technology field and is especially a stage lamp which can generate variable color light spots according to the outside music beat. The utility model includes a body, a light source, a convex lens, a reflection component, and a sound control motor, the light source is a group of light emitting diodes with different colors installed on the inner lateral surface of the body, the luminescence and scintillation of the light emitting diodes are controlled by the circuit board positioned in the body, the reflection component is fixed in the body and in front of the light source, the convex lens used to emit the light reflected by the reflection component is fixed on the front surface of the body, the reflection component is a piece of reflection lens fixed on the inner lateral surface opposite to the light source, the inner concave front part of the body is bowl shape and is provided with a plurality of reflection lens, the sound control motor is fixed outside the body and in front of the convex lens and the rotating shaft of the sound control motor is fixed with a phase prim. The utility model can achieve a more changeable colorful light spots combination thus to build a more perfect atmosphere and effect for the ball and other meeting.

Description

A kind of stage lighting

Technical field:

The utility model relates to the light units technical field, refers in particular to a kind of stage lighting of the colored points that can change along with the variation of outside music beat.

Background technology:

Stage lighting is public place of entertainment family's a kind of light units commonly used in one's power, with regard to present common a kind of stage lighting, its operation principle is a light emitting diode (LED) and the reflection part by the drive of acoustic control motor that one group of colour is set in lamp body, behind light source igniting, the light that sends by reflection part and be fixed on the lamp body front end and on convex lens throw away, obtaining colored luminous point, thereby build cheerful and light-hearted and ardent atmosphere for dancing party or other various parties.This stage lighting structure is comparatively simple, but because it only is provided with the reflection part of a rotation in lamp body, to reflection of light and refraction effect and not really desirable, therefore, it is dull that the variation of colored points still shows.

Summary of the invention:

The purpose of this utility model provides a kind of result of use better stage lighting with regard to being at the deficiencies in the prior art part.

For achieving the above object, the utility model comprises: body, light source, convex lens, a reflection part and an acoustic control motor, light source is the one group of light emitting diode with different colours that is fixed on the body madial wall, luminous and the flicker of the rotating of acoustic control motor and light emitting diode is all by being positioned at intrinsic circuit board control, reflection part is fixed in the body, the front end of light source, the convex lens that are used for being throwed away by the light after the reflection part reflection then are fixed in the front end face of body, described reflection part is a reflecting optics on the body madial wall that is fixed on the light source opposite, the front end face indent of body is bowl-shape, be embedded with the polylith reflecting optics on it, the acoustic control motor is fixed in originally external, the place ahead of convex lens is fixed with a polygon prism in its rotating shaft.

Described acoustic control motor is a direct current motor, and this d.c. motor can produce forward and backward according to the variation of outside music beat to be changed.

After adopting said structure, since the utility model be provided with the polygon prism that drives by d.c. motor in the place ahead of convex lens and make be recessed in the front end face of body bowl-shape, therefore, after the light planoconvex lens that light emitting diode sends is assembled, again through the polygon prism of rotation and repeatedly reflection and the refraction that is embedded the reflecting optics on the body front end face, the luminous point combination be can more be changed irregularly colorful, thereby even more ideal atmosphere and effect built for dancing party or other party.

Description of drawings:

Below in conjunction with accompanying drawing the utility model is described further:

Accompanying drawing 1 is a three-dimensional combination figure of the present utility model

Accompanying drawing 2 is a three-dimensional exploded view of the present utility model

The specific embodiment:

The following stated only is a specific embodiment of the present utility model, does not therefore limit protection domain of the present utility model.

See shown in accompanying drawing 1 and the accompanying drawing 2, the utility model comprises: body 10, light source 20, convex lens 30, a reflection part 40 and an acoustic control motor 50, light source 20 is for being fixed in one group of light emitting diode with different colours on body 10 madial walls, luminous and the flicker of light emitting diode is by circuit board 60 controls that are positioned at body 10, reflection part 40 is fixed in the body 10, the front end of light source 20,30 front end faces that are fixed in body 10 of convex lens that light after being used for being reflected by reflection part 30 throw away, described reflection part 40 is a reflecting optics 40 on body 10 madial walls that are fixed on light source 20 opposites, the front end face indent of body 10 is bowl-shape, be embedded with polylith reflecting optics 70 on it, acoustic control motor 50 is fixed in outside the body 10, the place ahead of convex lens 30, be fixed with a polygon prism 80 in its rotating shaft, the light that is used for being derived by convex lens reflects and reflects.50 in described acoustic control motor is a direct current motor, this d.c. motor is also controlled and can be produced according to the variation of outside music beat forward and backward by circuit board 60 and changes, thereby makes the colored points of throwing away can rotate variation along with the variation of outside music beat.

Claims

1. stage lighting, comprise: body (10), light source (20), convex lens (30), a reflection part (40) and an acoustic control motor (50), light source (20) is for being fixed in one group of light emitting diode with different colours on body (10) madial wall, luminous and the flicker of the rotating of acoustic control motor (50) and light emitting diode is all controlled by the circuit board that is positioned at body (10) (60), reflection part (40) is fixed in the body (10), the front end of light source (20), the convex lens (30) that are used for being throwed away by the light after reflection part (40) reflection then are fixed in the front end face of body (10), it is characterized in that: described reflection part (40) is a reflecting optics on body (10) madial wall that is fixed on light source (20) opposite, the front end face indent of body (10) is bowl-shape, be embedded with polylith reflecting optics (70) on it, acoustic control motor (50) is fixed in outside the body (10), the place ahead of convex lens (30) is fixed with a polygon prism (80) in its rotating shaft.

2. a kind of stage lighting according to claim 1 is characterized in that: described acoustic control motor (50) is a direct current motor, and this d.c. motor can produce forward and backward according to the variation of outside music beat to be changed.