A focusing and fast clamping mechanism for stage lamps and projection lamps

Abstract

The invention discloses a stage lamp and projection lamp focusing and quick clamping mechanism which comprises two clamping bodies arranged on fixed plates, wherein the clamping bodies are symmetrically arranged; an elastic component used for clamping the clamping bodies is arranged at the lower side faces of the clamping bodies; a fixed column is arranged on each of the side faces of the clamping bodies and above the elastic component; a cam rotating around a pivot is also arranged on each fixed plate; the column faces of the fixed columns are supported against the surfaces of the cams. According to the mechanism disclosed by the invention, the synchronous clamping bodies on two sides of the cam are used for clamping lamps and lanterns; the stage lamp and projection lamp focusing and quick clamping mechanism can be applicable to the lamps and lanterns of different specifications, and can improve the clamping concentricity of lamp cups and the lamp assembling precision.

Description

technical field [0001] The invention relates to a focusing fast clamping mechanism for a stage lamp and a projection lamp. Background technique [0002] With the advent of the era of individualization, stage lamps and projection lamps of various shapes and sizes appear in daily life. Lamps of different sizes and shapes need to be used with different clamping mechanisms. Common clamping structures can only be used with the same type. The use of lamps with different sizes and shapes cannot meet the needs of modern people for clamping mechanisms; without a wide range of clamping mechanisms, it means that different clamping mechanisms need to be prepared for different lamps, which not only increases the investment in clamping mechanisms, but also Cause inconvenience to changing lamps and lanterns, change and change lamps and lanterns and just must change clamping tool simultaneously, have brought great inconvenience to people. [0003] Even if the ordinary clamping mechanism ca...

AI Technical Summary

Problems solved by technology

[0002] With the advent of the era of individualization, stage lamps and projection lamps of various shapes and sizes appear in daily life. Lamps of different sizes and shapes need to be used with different clamping mechanisms. Common clamping structures can only be used with the same type The use of lamps with different sizes and shapes cannot meet the needs of modern people for clamping mechanisms; without a wide range of clamping mechanisms, it means that different clamping mechanisms need to be prepared for different lamps, which not only increases the investment in clamping mechanisms, but also It is inconvenient to replace the lamps. When changing the lamps, the clamping tool must be replaced at the same time, which brings great inconvenience to people.

[0003] Even if the ordinary clamping mechanism can be used with various specifications of lamps, it cannot guarantee the accuracy of the installation of the lamps, cannot accurately adjust the focus, and affects the stage effect or projection effect

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