Dimming device

Abstract

The invention discloses a dimming device in the technical field of stage lighting lamps. The device comprises a base, walking wheels are installed on the two sides of the bottom of the base, a telescopic rod is installed on the top of a hydraulic device, a driving motor is arranged on the top of a supporting transverse rod, a driving rotary table is connected with a sliding block through a drivingrod, an inverted T-shaped rod is arranged at the bottom of the sliding block, and a lighting lamp is arranged on the outer wall of the bottom of the T-shaped rod. The device is convenient to operate,by starting the hydraulic device, the telescopic rod rises or drops, the vertical height of the lighting lamp is adjusted conveniently, the driving rotary table is driven by the driving motor to rotate, the horizontal position of the lighting lamp is adjusted conveniently, a miniature electric telescopic rod telescopes to make a light-gathering concave mirror incline in different degrees, the illumination intensity and brightness are adjusted conveniently, an air inlet and an air outlet are located in the left side of a partition plate, heat generated when the circuit board and an LED lamp bead work is given off conveniently, and the service life of the LED lamp bead is effectively prolonged.

Description

Technical field [0001] The invention relates to the technical field of stage lighting, in particular to a dimming device. Background technique [0002] Stage lighting is one of the many forms of stage art. It uses stage lighting equipment (such as lighting fixtures, slides, control systems, etc.) and technical means. With the development of the plot, it displays the environment and renders the atmosphere with the development of the plot. Highlight the central figure, create a sense of space and time on the stage, shape the external image of the stage performance, and provide necessary lighting effects. Stage lighting is an important part of the performance space. It is based on the development of the plot to carry out a comprehensive visual environment lighting design for the characters and the required specific scenes, and purposefully reproduce the design intent to the audience in a visual image. In artistic creation, the spatial modeling of characters and plots should be cons...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a dimming device to solve the problems of easy breakage of the traction rope, inability to adjust light intensity and brightness, and poor heat dissipation of lighting lamps proposed in the background art

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