Xenon light source lens automobile lamp manufactured through BMC (bulk molding compound)

A light source and car light technology, applied to electric light sources, motor vehicles, road vehicles, etc., can solve problems such as high cost, rising cost, and increased investment in new equipment, and achieve the effect of improving the progress of replacement and transformation and saving investment costs

Inactive Publication Date: 2016-10-05
MILIKUDO GLASS FIBER REINFORCED PLASTIC TAIZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, compared with BMC materials, the cost of die-casting aluminum materials is relatively high, and the investment and depreciation of its molds, die-casting machines, melting furnaces

Method used

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  • Xenon light source lens automobile lamp manufactured through BMC (bulk molding compound)

Examples

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Example Embodiment

[0015] Such as figure 1 As shown, a hernia light source lens car lamp made of BMC, the car lamp includes a lamp holder 1, a light source 2 and a lens 3. The lamp holder 1 of the car lamp is made of BMC material, and the lamp holder 1 is provided with double The curved reflective surface 6 is provided with a light source 2 in the center of the reflective surface 6, a lens 3 is provided in front of the light source 2, and an aluminum-plated reflective layer is provided on the surface of the reflective surface 6.

[0016] In this embodiment, the lamp holder 1 is an integral structure made of BMC material through injection molding, and the front of the lens 3 is arranged on the lamp cover 4. A heat insulation layer is provided between the reflective layer and the reflective surface of the lamp holder 1; the vehicle lamp is also provided with a dimming plate 5, and the surface of the dimming plate 5 is also provided with a reflective layer. The light source 2 of the vehicle lamp in t...

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PUM

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Abstract

The invention relates to a xenon light source lens automobile lamp manufactured through BMC (bulk molding compound). The xenon light source lens automobile lamp comprises a lampholder, a light source and a lens, wherein the lampholder is manufactured through a BMC material; a hyperbolic reflecting surface is arranged in the lampholder; the light source is arranged in the center of the reflecting surface; the lens is arranged in front of the light source; a reflective layer is arranged on the surface of the reflecting surface; the lampholder is an integrated structure formed through injection molding; the automobile lamp is provided with a light adjusting plate; and the light source of the automobile lamp is a xenon light source. Compared with the prior art, the xenon light source lens automobile lamp has the advantages that the BMC formula is optimized, and when the BMC material is utilized in the automobile lamp, the heat resistant temperature of the automobile lamp can be increased by 100 degrees compared with the heat resistant temperature of conventional automobile lamps; the utilization requirement of an HID (high density discharge) lampholder can be met; a traditional BMC injection machine and a traditional mold can be utilized, so that the cost is reduced, and the transformation progress from a halogen lamp to an HID lamp is improved; and the heat resistant temperature of the automobile lamp lampholder is increased from 220 degrees to 320 degrees, and the requirement of the lampholder on long-term normal operation at a relatively high environment temperature can be met.

Description

technical field [0001] The invention relates to the technical field of vehicle lights, in particular to a xenon light source lens vehicle light made of BMC material. Background technique [0002] BMC (Bulk Molding Compound), also known as bulk molding compound, is a mass combination obtained by fully kneading and kneading unsaturated polyester resin, reinforcing material, curing agent, mold release agent, low shrinkage agent and other filling materials. things. BMC is a thermosetting plastic. BMC has good dimensional accuracy, good heat resistance and excellent insulation performance, so it is widely used in motor plastic packaging, automotive parts, circuit breakers and precision parts molding. Since the 1980s abroad, the headlight reflectors of automobiles have begun to use BMC materials. [0003] At present, the lighting system of automobile headlights generally includes a lamp holder and a light source. The light source mainly includes a halogen light source and a xeno...

Claims

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Application Information

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IPC IPC(8): F21S8/10F21V29/85F21W101/02F21W107/10
Inventor 王学军胡志荣
Owner MILIKUDO GLASS FIBER REINFORCED PLASTIC TAIZHOU
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