CN108692255B

CN108692255B - Double-lens LED front fog lamp

Info

Publication number: CN108692255B
Application number: CN201710589687.0A
Authority: CN
Inventors: 朱秀丽; 李朴义
Original assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Current assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date: 2017-07-19
Filing date: 2017-07-19
Publication date: 2024-04-19
Anticipated expiration: 2037-07-19
Also published as: CN108692255A

Abstract

The invention relates to the field of automobile front fog lamp design, in particular to a double-lens LED front fog lamp, which comprises a groove-shaped shell, wherein a lamp shade is arranged at a notch of the shell, a radiator, an LED module and a lens are arranged in a cavity formed by surrounding the shell and the lamp shade, the lens comprises a fog lamp lens and an angle lamp lens, the LED module is fixed on the radiator, the LED module is arranged between the lens and the radiator, a first light source and a second light source on the LED module are respectively opposite to the fog lamp lens and the angle lamp lens one by one, and the lens and/or the radiator are rotationally fixed in the shell. Meanwhile, the fog lamp lens and the corner lamp lens are arranged, light distribution of the fog lamp and the corner lamp is achieved through the fog lamp lens and the corner lamp lens, when dimming is needed, the front fog lamp is convenient to rotate by pushing and pulling the lens or the radiator through the adjusting unit in the front fog lamp, in addition, the first light source and the second light source are matched, heat generated by the light sources is dispersed, heat dissipation is fast, heat dissipation effect of the radiator is guaranteed, and service life of the front fog lamp is prolonged.

Description

Double-lens LED front fog lamp

Technical Field

The invention relates to the field of automobile front fog lamp design, in particular to a double-lens LED front fog lamp.

Background

With the gradual development of automobile lamp technology, the function of the front fog lamp is also developed from the original fog lamp function to the fog lamp cornering lamp function. Front fog lamps employing LED light sources can be classified into reflective and projection type according to their optical forms. The reflecting front fog lamp consists of a light source, a lens and a reflecting mirror, wherein the reflecting mirror is manufactured into two reflecting bowls which respectively carry out light distribution on the front fog lamp and the corner lamp. The projection type front fog lamp consists of a light source, a lens and a radiator, wherein a single lens performs front fog lamp function light distribution.

When the single-lens LED front fog lamp is designed to have the function of an angle lamp, the angle lamp is usually insufficient in visual angle due to shielding of a front bumper; the single lens distributes light, the heat productivity of the light source is large, the volume of the radiator is doubled, and the corner lamp function is forced to be abandoned.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the double-lens LED front fog lamp which has the functions of a fog lamp and an angle lamp and reduces the heating value of a single light source.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a two lens LED front fog lamp, includes the slot form casing, and the notch of casing sets up the lamp shade, and casing and lamp shade enclose and arrange radiator, LED module and lens in the synthetic cavity, and the lens includes fog lamp lens and corner lamp lens, and the LED module is fixed on the radiator, and the LED module is arranged between lens and radiator, and first light source and second light source on the LED module are respectively with fog lamp lens, corner lamp lens one-to-one, and lens and/or radiator rotate to be fixed in the casing.

Two opposite ends in the radiator outwards extend respectively and set up first projection, and the inner wall of the relative casing of first projection sets up first round hole, and first projection extends to inside the first round hole so that radiator and casing constitute normal running fit, and the lens is fixed on the radiator.

Two opposite ends in the lens outwards extend respectively and set up the second projection, and the inner wall of the relative casing of second projection sets up the second round hole, and the second projection extends to inside the second round hole and makes lens and the casing constitute normal running fit, and lens and radiator interval arrangement, lens and LED module interval arrangement.

The fog lamp lens and the corner lamp lens are integrally formed or two independent individuals.

The fog lamp lens and the corner lamp lens are integrally formed.

The beneficial effects are that: according to the invention, the fog lamp lens and the corner lamp lens are arranged at the same time, the light distribution of the fog lamp and the corner lamp is realized through the fog lamp lens and the corner lamp lens, when dimming is needed, the front fog lamp is convenient to push and pull the lens or the radiator to rotate by utilizing the self-contained adjusting unit in the front fog lamp, in addition, the two light sources, namely the first light source and the second light source, are matched, so that the heat generated by the light sources is dispersed, the heat dissipation is fast, the heat dissipation effect of the radiator is ensured, and the service life of the front fog lamp is prolonged.

Drawings

FIGS. 1-3 are schematic structural views of different configurations of the present invention;

In the figure: 10-a housing; 20-a lampshade; 30-a radiator and 31-a first convex column; 40-LED module, 41-first light source, 42-second light source; 50-lens, 51-fog lamp lens, 52-corner lamp lens, 53-second convex column.

Detailed Description

The invention is further described below in connection with fig. 1-3.

The utility model provides a two lens LED front fog lamp, including slot form casing 10, casing 10's notch sets up lamp shade 20, casing 10 and lamp shade 20 enclose and arrange radiator 30, LED module 40 and lens 50 in the cavity that becomes, lens 50 includes fog lamp lens 51 and corner lamp lens 52, LED module 40 is fixed on radiator 30, LED module 40 arranges between lens 50 and radiator 30, first light source 41 and second light source 42 on the LED module 40 are respectively with fog lamp lens 51, corner lamp lens 52 one by one, lens 50 and/or radiator 30 rotate to be fixed in casing 10. In the invention, the fog lamp lens 51 and the corner lamp lens 52 are arranged at the same time, the fog lamp and the corner lamp are distributed through the fog lamp lens 51 and the corner lamp lens 52, when dimming is needed, the front fog lamp is pushed and pulled by the self-contained adjusting unit 50 or the radiator 30 is rotated, and the front fog lamp is more convenient. In addition, when actually installed and used, the front fog lamps of the automobile are divided into a left lamp and a right lamp, and the positions of the fog lamp lens 51 and the corner lamp lens 52 in the left lamp are opposite to those of the fog lamp lens 51 and the corner lamp lens 52 in the right lamp.

Preferably, as shown in fig. 1 and 2, two opposite ends of the heat sink 30 are respectively provided with a first protrusion 31 extending outwards, and a first circular hole is provided on the inner wall of the housing 10 opposite to the first protrusion 31, and the first protrusion 31 extends into the first circular hole so that the heat sink 30 and the housing 10 form a rotating fit, and the lens 50 is fixed on the heat sink 30. Preferably, the fog lamp lens 51 and the corner lamp lens 52 are integrally formed or may be two independent individuals.

Or the two opposite ends of the lens 50 are respectively provided with a second convex column 53 extending outwards, and a second round hole is formed in the inner wall of the housing 10 opposite to the second convex column 53, the second convex column 53 extends into the second round hole to enable the lens 50 and the housing 10 to form a running fit, the lens 50 and the radiator 30 are arranged at intervals, the lens 50 and the LED module 40 are arranged at intervals, as shown in fig. 3, preferably, the fog lamp lens 51 and the corner lamp lens 52 are integrally formed.

It should be understood that the above-described specific embodiments are only for explaining the present invention and are not intended to limit the present invention. Obvious variations or modifications which extend from the spirit of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a fog lamp before double lens LED which characterized in that: including slot-shaped casing (10), notch setting lamp shade (20) of casing (10), casing (10) and lamp shade (20) enclose synthetic cavity in arrange radiator (30), LED module (40) and lens (50), lens (50) are including fog lamp lens (51) and corner lamp lens (52), LED module (40) are fixed on radiator (30), LED module (40) are arranged between lens (50) and radiator (30), first light source (41) and second light source (42) on LED module (40) are respectively with fog lamp lens (51), corner lamp lens (52) one-to-one, lens (50) and/or radiator (30) rotate to be fixed in casing (10).

2. The dual-lens LED front fog lamp of claim 1, wherein: two opposite ends in the radiator (30) are respectively provided with a first convex column (31) in an outward extending mode, a first round hole is formed in the inner wall of the shell (10) opposite to the first convex column (31), the first convex column (31) extends into the first round hole to enable the radiator (30) to be in running fit with the shell (10), and the lens (50) is fixed on the radiator (30).

3. The dual-lens LED front fog lamp of claim 1, wherein: two opposite ends in the lens (50) are respectively provided with a second convex column (53) in an outward extending mode, a second round hole is formed in the inner wall of the shell (10) opposite to the second convex column (53), the second convex column (53) extends into the second round hole to enable the lens (50) to form a rotating fit with the shell (10), the lens (50) and the radiator (30) are arranged at intervals, and the lens (50) and the LED module (40) are arranged at intervals.

4. The dual-lens LED front fog lamp of claim 2, wherein: the fog lamp lens (51) and the corner lamp lens (52) are integrally formed or are two independent individuals.

5. The dual-lens LED front fog lamp of claim 3, wherein: the fog lamp lens (51) and the corner lamp lens (52) are integrally formed.