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Stage lamp

A lamp and stage technology, which is applied in the field of stage lighting equipment, can solve problems such as difficult to grasp, light source coaxiality precision output spot and beam effect and quality, uneven brightness, etc., to meet the use requirements, good spot and The effect of the beam output effect

Active Publication Date: 2015-04-08
GUANGZHOU FINEART LIGHTING
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] In the existing technology, the accuracy of the imaging position of the light source (bulb and reflective bowl), imaging system (gobo), and optical lens group is relatively easy to control; but it is difficult to control the light source in two directions on the same horizontal plane; Moreover, the accuracy of the coaxiality of the light source (bulb and reflective bowl), imaging system (gobo), and optical lens group has a great influence on the effect and quality of the output spot and beam; There are inconsistencies in the luminous points, there are positional and dimension deviations during the assembly process, and the structure connecting the light source (bulb and reflective bowl) inevitably has deviations during processing, surface treatment, and assembly, resulting in eccentricity of the output spot and beam, uneven brightness, etc. bad effect

Method used

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Embodiment Construction

[0024] The structure and working principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] refer to figure 1 and figure 2 As shown, the present invention provides a stage lamp, including a bulb assembly 4 for lighting, a fixing plate 7 and an adjustment device, the adjustment device includes a first adjustment device and a second adjustment device, and the bulb assembly 4 is installed on the second adjustment device Above; the first adjusting device can move in parallel with the fixed plate 7 along the first direction and be connected with the fixed plate 7; the second adjusting device can move in parallel with the first adjusting device along the second direction and be connected with the first adjusting device, the first The direction is perpendicular to the second direction.

[0026] refer to figure 2 , the fixing plate 7 is provided with a through hole 71 for accommodating the bulb assembly 4, and the ...

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Abstract

The invention discloses a stage lamp. The stage lamp comprises a lamp bulb assembly for emitting light, and further comprises a fixing plate and regulating devices, wherein the regulating devices comprise a first regulating device and a second regulating device; the lamp bulb assembly is mounted on the second regulating device; the first regulating device can move in parallel relative to the fixing plate in a first direction and is connected with the fixing plate; the second regulating device can move in parallel relative to the first regulating device in a second direction and is connected with the first regulating device; the first direction is perpendicular to the second direction. Through arrangement of the two regulating mechanisms, the positions of the lamp bulb assembly in two different directions on the same horizontal plane can be regulated, so that errors caused in the mounting and machining processes are overcome.

Description

technical field [0001] The invention relates to the field of stage lighting equipment, in particular to a stage lamp. Background technique [0002] In the field of stage lighting, in order to obtain uniform and efficient spot and beam effects, it is necessary to have high requirements on the accuracy of the imaging position and coaxiality of the light source (bulb and reflective bowl), imaging system (gobo), optical lens group . [0003] In the existing technology, the accuracy of the imaging position of the light source (bulb and reflective bowl), imaging system (gobo), and optical lens group is relatively easy to control; but it is difficult to control the light source in two directions on the same horizontal plane; Moreover, the accuracy of the coaxiality of the light source (bulb and reflective bowl), imaging system (gobo), and optical lens group has a great influence on the effect and quality of the output spot and beam; There are inconsistencies in the luminous poi...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V19/02F21W131/105F21W131/407
CPCF21S8/00F21V14/02F21V19/02F21W2131/105F21W2131/407
Inventor 刘建华郭龙任
Owner GUANGZHOU FINEART LIGHTING
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