Low and high beam integrated light with auxiliary light source

Abstract

The invention discloses a low and high beam integrated light with an auxiliary light source. The integrated light comprises a light cover, a light base, a turnover plate shading device, a heat dissipater, an LED luminous chip I, an LED luminous chip II and a reflective bowl, wherein the LED luminous chip I and the LED luminous chip II are arranged on the upper surface and the side surface of the heat dissipater respectively; the light base is provided with a main lens, the main lens is embedded into a main lens mounting seat, the light base is sleeved with the reflective bowl, and both the main lens mounting seat and the reflective bowl are fixed to a fixed plate; the heat dissipater is provided with a first heat conduction pipe, a second heat conduction pipe, cooling fins and a cooling fan; the first heat conduction pipe and the second heat conduction pipe penetrate through the heat dissipater respectively, and the cooling fan is fixed under the cooling fins. According to the integrated light, the high-power illumination requirement can be met and the heat dissipation problem is solved; intelligence or multi-functionalization can be achieved through an outside inductor or manual switching, so that the reliability of the integrated light is greatly improved and intelligent illumination is realized.

Description

technical field [0001] The invention belongs to the field of vehicle lamps, in particular to a vehicle lamp integrating distance and near with an auxiliary light source. Background technique [0002] At present, the application technology of LED is becoming more and more mature, especially in the field of lighting. Because of its energy-saving characteristics, it gradually replaces the traditional xenon lamp. A light-switching light-shielding flap mechanism and a device for driving the flap mechanism. The shading flap mechanism is set between the light source of the car light and the optical lens. The device for driving the shading flap mechanism is composed of an electromagnetic coil. The driving force generated by the electromagnetic coil makes the shading flap rotate around the shaft so that the light passes through or is blocked by the shading flap. Block the formation of far and near light irradiation. Because the single power of the current LED headlights is not larg...

AI Technical Summary

Problems solved by technology

Because the single power of the current LED headlights is not large enough, and a single increase in power will lead to heat accumulation, which will eventually reduce the service life of the LED headlights. The size of the optical lens limits the width of the illuminated light pattern. The cost of lamps has risen, low and high beams can only realize basic driving lighting, and safety functions such as cornering lights are realized through other auxiliary mechanisms, resulting in low reliability

[0003] At present, it is very difficult to develop LED headlights that can not only achieve high power illuminance, but also solve the problem of heat dissipation. At the same time, it is very difficult to expand the width range of LED headlights. At present, few research institutions have developed products that can solve these problems at the same time.

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