Water target channel combined type continuous lighting device

Abstract

The invention discloses a water target channel combined type continuous lighting device, and the device comprises a main supporting frame; a plurality of sets of lighting devices are installed on themain supporting frame through connecting pieces, each lighting device is formed by coaxially arranging and installing a plurality of lighting device bodies, and each lighting device body comprises aninstalling rod, a connecting piece, an installing plate, an installing holder and an illuminating lamp. The top of the illuminating lamp is slidably mounted at the bottom of the mounting holder, the top of the mounting holder is mounted at the bottom of the mounting plate, the top of the mounting plate is mounted at the bottom of the connecting piece, and the top of the connecting piece is mountedat the bottom of the mounting rod. By adopting the modes of underwater small-angle high-frequency high-energy blue-green solid-state laser illumination, light-emitting beam angle control, single-group solid-state laser illumination angle adjustment, combination and splicing of multiple groups of solid-state laser lamp groups and the like, an underwater illumination environment with a variable illumination area can be quickly built underwater according to experimental test requirements; and high-intensity continuous illumination in the integral time of the high-speed camera is ensured.

Description

technical field [0001] The invention relates to a lighting device, in particular to a combined continuous lighting device for water target tracks, which is mainly used for photoelectric testing of high-speed moving targets in water target tracks, and belongs to the technical field of underwater lighting. Background technique [0002] Generally speaking, the optical high-speed imaging intersection measurement method is used to measure the ballistic parameters of ultra-high-speed projectiles in closed water target tracks. Due to the strong absorption and scattering effects of water on light waves, light is severely attenuated when propagating in water, and objects The light in the water beyond that distance almost disappears. Therefore, the underwater ultra-high-speed moving target imaging measurement must have high-energy auxiliary lighting means. The intensity and uniformity of the illumination spot formed by the auxiliary lighting source underwater will directly affect the...

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