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US 10,801,688 B2Granted
Vehicle lamp device and high-speed lighting vehicle lamp module
AssigneeChian Yih Optotech Co., Ltd.
InventorsCheng Wang, Ming-Feng Kuo, Jyun-Lin Lai, Yu-Kai Chen
Life of this patent
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Abstract
A headlight device is provided. The headlight device includes a main headlight module and a high-speed headlight module. The main headlight module is capable of generating a first lighting area having a light pattern that complies with the regulations of low beam headlamps. In addition, the main headlight module includes a main optical axis, and the main headlight module defines a horizontal plane and a vertical plane perpendicular to the horizontal plane, and the main optical axis is parallel to the horizontal plane and the vertical plane.
Claims30
A headlight device, comprising:
- a main headlight module, which is capable of generating a first lighting area having a light pattern that complies with the regulations of low beam headlamps, wherein the main headlight module includes a main optical axis, and the main headlight module defines a horizontal plane and a vertical plane perpendicular to the horizontal plane, and the main optical axis is parallel to the horizontal plane and the vertical plane;
- and
- a high-speed headlight module, which is disposed close to the main headlight module, wherein the high-speed headlight module includes a reflecting unit, a lighting unit, a cut-off plate unit, and a lens unit, and wherein the lighting unit of the high-speed headlight module is disposed corresponding to the reflecting unit of the high-speed headlight module, the cut-off plate unit of the high-speed headlight module is disposed corresponding to the reflecting unit of the high-speed headlight module, and the lens unit of the high-speed headlight module is disposed corresponding to the reflecting unit of the high-speed headlight module;
- wherein the high-speed headlight module includes an optical axis, and a predetermined angle between 0.9 degrees and 2.1 degrees is defined between the normal projection of the optical axis on the horizontal plane and the normal projection of the main optical axis on the horizontal plane or between the normal projection of the optical axis on the horizontal plane and the normal projection of the vertical plane on the horizontal plane, and a predetermined angle between 0.2 degrees and 0.57 degrees is defined between the normal projection of the optical axis of the high-speed headlight module on the vertical plane and the normal projection of the main optical axis on the vertical plane or between the normal projection of the optical axis of the high-speed headlight module on the vertical plane and the normal projection of the horizontal plane on the vertical plane.
1 more element
A high-speed headlight module, comprising:
- a reflecting unit;
- a lighting unit being disposed corresponding to the reflecting unit;
- a cut-off plate unit being disposed corresponding to the reflecting unit;
- and
- a lens unit being disposed corresponding to the reflecting unit;
- wherein the cut-off plate unit includes a first cut-off plate body, a second cut-off plate body, a cut-off plate turning part connecting between the first cut-off plate body of the cut-off plate unit and the second cut-off plate body of the cut-off plate unit, a front cut-off edge, a rear cut-off edge, and a top side surface;
- wherein the front cut-off edge is formed on the first cut-off plate body, the second cut-off plate body, and the cut-off plate turning part of the cut-off plate unit, the rear cut-off edge is formed on the first cut-off plate body, the second cut-off plate body, the cut-off plate turning part of the cut-off plate unit, the front cut-off edge and the rear cut-off edge are disposed corresponding to each other, and the top side surface is connected between the front cut-off edge and the rear cut-off edge;
- wherein the top side surface on the cut-off plate turning part of the cut-off plate unit is an inclined plane and the top side surface on the cut-off plate turning part of the cut-off plate unit is tilted in a direction from the second cut-off plate body of the cut-off plate unit toward the first cut-off plate body of the cut-off plate unit.
5 more elements
Dependencies are inferred from the claim text.