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A stage lighting cutting device that can change the shape of the light spot

A technology of stage lighting and cutting device, applied in lighting devices, non-electric lighting devices, portable lighting devices, etc., can solve the problems of light source damage, adjustment, light spot brightness blocking and cutting, etc., and achieve the effect of reducing the probability of damage

Active Publication Date: 2021-04-06
广东博朗灯光音响科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Lighting is an essential part of stage performances. At the same time, the shape of the light can be changed to the required shape and brightness according to the needs of the stage. When adjusting the shape of the light spot, the light spot can be formed or changed by blocking and cutting. The required shape, but the brightness of the spot cannot be adjusted by blocking and cutting. In the prior art, the brightness of the spot is often changed by adjusting the output intensity of the light source through frequency conversion. Frequency conversion control has higher requirements on the transformer. During the adjustment process , it is easy to reach the breakdown voltage of the transformer, causing damage to the light source and affecting the stage effect

Method used

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  • A stage lighting cutting device that can change the shape of the light spot
  • A stage lighting cutting device that can change the shape of the light spot
  • A stage lighting cutting device that can change the shape of the light spot

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Embodiment Construction

[0032]Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following is exemplary, and is intended to be used herein, not to be construed as limiting the invention. Rather, embodiments of the invention include all changes, modifications, and equivalents that fall within the spirit and connotation of the appended claims.

[0033]Such asFigure 1 to 5As shown, the present invention provides a stage light cutting apparatus 100 which can change the shape of the spot, including the body 10 mounted in the stage lamp, the actuating plate assembly 20 mounted on the body 10, and fixedly mounted on the body 10 Push the device 30.

[0034]The body 10 includes a fixing body 110 mounted in the stage lamp and an active body 120 within the fixed body 110, and the fixing body 110 incl...

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Abstract

The present invention provides a stage light cutting device capable of changing the shape of the light spot, which is installed in the stage light. The stage light cutting device includes a body fixedly installed in the stage light, and a cutting plate movably mounted on the body. assembly and a pushing device fixedly installed on the body, the cutting plate assembly can block and cut the light beam of the light source when moving on the body, the pushing device includes a fixed base fixedly mounted on the body, A fixed sleeve fixedly installed on the fixed base and set away from the body, and a movable sleeve slidably sleeved on the fixed sleeve, the side wall of the movable sleeve is movably interspersed with a number of pushing The rod can drive the push rod to move through the movable sleeve, thereby driving the body to move. After the body is away from or close to the stage light source, the distance between the body and the light source can be changed, thereby changing the brightness of the light spot.

Description

Technical field[0001]The present invention relates to the field of light cutting techniques, and more particularly to a stage light cutting device that can change the shape of a spot.Background technique[0002]At the stage performance, the light is an indispensable component, while changing the shape of the light on the needed shape and brightness based on the stage of the stage, the spot can be formed or changed by occluding the cleaning. The shape is required, but the brightness of the spot cannot be adjusted by occluding the cutting, and the prior art is often changed by the variable frequency regulatory light source output intensity, and the variable frequency control is high, and in the process of regulating It is easy to reach the breakdown voltage of the transformer causes the light source damage, affecting the stage effect.Inventive content[0003]The technical problem to be solved by the present invention is that the transformer is easily damaged when adjusting the brightness ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21V1/08F21V1/12F21V14/08
CPCF21V1/08F21V1/12F21V14/08
Inventor 陈巧其他发明人请求不公开姓名
Owner 广东博朗灯光音响科技有限公司
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