UVLED high-intensity line light source

Abstract

The invention discloses an UVLED high-intensity line light source comprising an optical condensing system, a UVLED array light emitting system and a water cooling heat dissipation system. The UVLED array light emitting system is mounted between the optical condensing system and the water cooling heat dissipation system. The optical condensing system comprises a shaping lens, a condensing lens and at least two lens mounting frames. The shaping lens and the condensing lens are mounted on the lens mounting frames correspondingly. UVLED lamp beads are attached to a base plate in an arranged mode. The water cooling heat dissipation system comprises a water flow connector, a heat sink cover, a sealing ring and a water channel heat sink. The water channel heat sink and the heat sink cover are connected and sealed through the sealing ring. The water flow connector is formed in the heat sink cover. The electricity consumption can be reduced by a large margin, and the life is long; a drying device generates less heat, and ozone is avoided; instant lighting-up or lighting-off can be further achieved, and energy consumption can be reduced by 70%-80%; and not only is the environment-friendly effect excellent, but also operation performance is quite outstanding.

Description

technical field [0001] The invention relates to the technical field of optical engineering, in particular to a UV LED high-intensity line light source. Background technique [0002] At present, in the fields of UV curing (printing, PCB electronics, quick-drying glue, electronic conformal paint, etc.), the ultraviolet light sources used are generally high-pressure mercury lamps and metal halide lamps. Due to the large-scale lamps and power supply devices, the power consumption is large and Problems such as high heat generation and ozone generation during use make UV curing a high energy consumption and high pollution process. [0003] Since the divergence angle of UVLED lamp beads is relatively large, the distance irradiated by UVLED ultraviolet light has a great influence on the curing effect. This requires secondary light distribution of UV LEDs to gather UV energy for long-distance irradiation of targets. Contents of the invention [0004] The purpose of the present in...

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Problems solved by technology

[0002] At present, in the fields of UV curing (printing, PCB electronics, quick-drying glue, electronic conformal paint, etc.), the ultraviolet light sources used are generally high-pressure mercury lamps and metal halide lamps. Due to the large-scale lamps and power supply devices, the power consumption is large and Problems such as high heat generation and ozone generation during use make UV curing a high energy consumption and high pollution process

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