Integrated ultrathin high-luminance omnibearing automotive LED outline marker lamp

Abstract

The invention discloses an integrated ultrathin high-luminance omnibearing automotive LED (light emitting diode) outline marker lamp. Circuit boards are arranged at both the front and the back of the integrated ultrathin high-luminance omnibearing automotive LED outline marker lamp; pins for connecting a power supply are arranged at the tails of the circuit boards; light source regions are arranged at the end parts of the circuit boards; each light source region comprises a plurality of paster LEDs and side light source LEDs; and the side light source LEDs are mounted on the edges of the circuit boards to surround the paster LEDs on the circuit boards. With the adoption of the technical scheme, the integrated ultrathin high-luminance omnibearing automotive LED outline marker lamp has the benefits that the lamp is integrated, simple and convenient in technology and ultrathin, has high luminance, and forms omnibearing and stereoscopic illumination. With the adoption of the preferable technical scheme that sheet heat dissipation components are arranged at the bottoms of the paster LEDs, and the thicknesses of the paster LEDs are 0.6-1mm, the integrated ultrathin high-luminance omnibearing automotive LED outline marker lamp has the benefits that heat dissipation channels are shorter, and heat dissipation is quicker.

Description

technical field [0001] The invention belongs to the technical field of decorative lamps for auto parts, and in particular relates to an energy-saving, high-brightness and all-round LED position marker lamp. Background technique [0002] At present, incandescent lamps are still the mainstream of automotive position marker lights, but the use of incandescent lamps has the disadvantages of short life, high energy consumption, and easy damage. [0003] The use of LEDs has the advantages of high brightness and low energy consumption. Products on the market and patent documents have disclosed the use of LEDs for automotive position markers. For example, in the Chinese patent document CN202091968U, a front marker lamp for passenger cars is disclosed. The technical solution adopted is: the front marker lamp of the passenger car includes a lamp holder and a lampshade. A reflector is embedded between the two LED lamp beads. It can be seen from the technical scheme ado...

AI Technical Summary

Problems solved by technology

It can be seen from the technical scheme adopted that it is mainly to distribute light directly through the light distribution lens by densely distributing multiple LEDs in the lamp housing. The utilization rate is low, the cost of the light source is high, the loss is large, and it is impossible to form an all-round, three-dimensional light source irradiation effect

[0004] In addition, there has also been an all-round, three-dimensional automotive LED position marker light on the market. The technical solution adopted is that the light source area is composed of three parts, and the middle part is spliced ​​with five circuit boards around the city. The middle part of the circuit board The top is densely covered with LEDs to emit light to the surroundings, the upper and lower parts have circuit boards welded and fixed with the middle circuit board, and the upper circuit board is provided with LED illuminants, so that an omnidirectional and three-dimensional light source irradiation effect can also be formed; however, this Technical solution The splicing of circuit boards is difficult and the processing technology is complicated. When installing, the focus of the hand mainly falls on the five circuit boards spliced ​​in the middle, and it is easy to crush the five circuit boards in the middle.

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