CN217816535U

CN217816535U - Rear fog lamp module

Info

Publication number: CN217816535U
Application number: CN202222126681.9U
Authority: CN
Inventors: 王坤
Original assignee: Jiangxi Luye Auto Lighting Co ltd
Current assignee: Jiangxi Luye Auto Lighting Co ltd
Priority date: 2022-08-13
Filing date: 2022-08-13
Publication date: 2022-11-15
Anticipated expiration: 2032-08-13

Abstract

The utility model relates to a rear fog lamp module group technical field, the utility model discloses a rear fog lamp module group, which comprises a lens, a light source, a sealing ring, a radiator, a wiring harness assembly, a cavity and a lampshade; the bottom of lamp shade is provided with the cavity, the inner chamber of cavity is provided with lens, the bottom of lens is provided with the light source, be provided with the sealing washer on the outer wall of light source, the bottom of light source is provided with the radiator, the bottom of radiator is provided with the pencil assembly. The utility model discloses a system efficiency is higher, can greatly improve the utilization ratio of light source, and is less to the energy demand of light source, and lens are spotlight ware lens, and the light spot shaping effect is better when lighting, and the volume of product is very little, and is high to the suitability of the different space demands of different vehicles.

Description

Rear fog lamp module

Technical Field

The utility model relates to a back fog lamp module technical field specifically is a back fog lamp module. .

Background

Through the long-term development of car lights, the scheme that current back fog lamp adopted mainly has two types, and one kind is for adopting LED to combine as light source, TR lens and outer lamp cover decorative pattern, and its key feature is:

1. the rear fog lamp has less energy loss, and the cost and the energy are saved;

2. secondly, because the patterns of the lampshade are rhombic, the LED can form rear fog lamp spots when passing through the condenser lens and the outer lampshade; the second type is that a bulb is used as a light source and is combined with diamond-shaped mask patterns, and the second type is mainly characterized in that;

(1) The rear fog lamp needs a larger space, and is more wasteful in cost and energy;

(2) As the bulb is used as a light source, although the circuit is simple, the heat is larger, and a larger structural space is needed to relieve the heat problem;

the rear fog lamp is arranged on the motor vehicle, and the traditional rear fog lamp adopts a bulb or a plurality of LEDs as a light source, so that the cost is high, the energy is wasted, a larger structural space is needed to meet the requirement of heat dissipation correlation, and the characteristics of economy and practicability cannot be achieved.

Disclosure of Invention

An object of the utility model is to provide a back fog lamp module to solve the problem that proposes in the above-mentioned background art, the utility model discloses a fog lamp module spare part is few, and the process is simplified to can utilize in other motorcycle types.

In order to achieve the above purpose, the utility model provides a following technical scheme: a rear fog lamp module comprises a lens, a light source, a sealing ring, a radiator, a wire harness assembly, a cavity and a lampshade;

the bottom of lamp shade is provided with the cavity, the inner chamber of cavity is provided with lens, the bottom of lens is provided with the light source, be provided with the sealing washer on the outer wall of light source, the bottom of light source is provided with the radiator, the bottom of radiator is provided with the pencil assembly.

Preferably, the lens comprises a light incident surface and an exit surface of the condenser, and the control of the light rays is the control of the incident surface and the exit surface together.

Preferably, the wiring harness assembly comprises a wire for connecting with a power supply of the vehicle body and a lamp patch cord sheath, and the two wires are connected with the light source circuit to enable the light source to be driven to be lighted.

Preferably, the heat sink comprises two limiting columns for positioning the light source, which are located on the front surface of the heat sink and used for positioning the light source and promoting the relative position of the light source and the lens.

Preferably, the heat sink comprises four blind limiting holes for positioning the lens, which are located on the front surface of the heat sink and used for positioning the lens and promoting the relative position of the light source and the lens.

Preferably, the cavity comprises a screw hole column for fixing the rear fog lamp module, and the screw hole column protrudes out of the bottom plane of the cavity so as to facilitate the fixation of a screw.

Preferably, the lens is a condenser lens.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the system of the utility model has high efficiency, can greatly improve the utilization rate of the light source, has less energy demand on the light source, not only saves the cost, but also meets the national requirements of energy conservation and emission reduction;

2. the lens of the utility model is a condenser lens, and the light spot forming effect is better when the lens is lighted;

3. the utility model discloses a volume of product is very little, and is high to the suitability of the different space demands of different vehicles.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic cross-sectional structure diagram of the present invention.

In the figure: 1. the light source comprises a lens, 2, a light source, 3, a sealing ring, 4, a radiator, 5, a wiring harness assembly, 6, a cavity, 7 and a lampshade;

11. an incident surface 12, a light emitting surface;

51. lamp patch cord sheath, 52, wire, 53, spacing post, 54, spacing blind hole, 55, screw hole post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a rear fog lamp module comprises a lens 1, a light source 2, a sealing ring 3, a radiator 4, a wire harness assembly 5, a cavity 6 and a lampshade 7;

the bottom of lamp shade 7 is provided with cavity 6, and the inner chamber of cavity 6 is provided with lens 1, and the bottom of lens 1 is provided with light source 2, is provided with sealing washer 3 on the outer wall of light source 2, and the bottom of light source 2 is provided with radiator 4, and the bottom of radiator 4 is provided with pencil assembly 5.

The light source 2 can adopt an LED, if an LED lamp bead can be manufactured by adopting a 0.7W LED lamp bead paster, the design of antistatic protection and antistatic protection is added in combination with the actual process, the light source is lightened under the voltage condition of 13.5V at normal temperature, and the service life of the light source is not less than 20000h.

The lens 1 comprises a light incoming surface 11 and an outgoing surface 12 of a condenser, and controls light rays into the light incoming surface and the light outgoing surface;

the incident surface 11 is the lens internal surface, the light-emitting surface 12 is the lens front surface and can be provided with patterns or not, the patterns of an outer lampshade can be combined, the light emitted by the lens 2 is refracted by the incident surface 11 of the lens 1 and then emitted through the emergent surface 12 of the lens 1, the emergent surface 12 carries out secondary refraction on the incident light, the divergence angle (light with an invalid angle) of the emergent light can be reduced, more light is gathered on the condenser, the effective utilization rate of light energy is increased, and the light emitted by the lens 2 can obtain light spots with wider distribution under the combined action of the incident surface 11 and the emergent surface 12.

The wiring harness assembly 5 comprises a wire 52 for connecting the power supply of the vehicle body and a lamp patch cord sheath 51, and is in circuit connection with the light source 2 through the two wires 52, so that the light source can be driven to light;

optionally, direct lead or other connection means;

the heat sink 4 comprises two limiting columns 53 for positioning the light source 2, which are located on the front surface of the heat sink 4 and used for positioning the light source 2 and promoting the relative position of the light source 2 and the lens 1; the heat sink 4 comprises four blind limiting holes 54 for positioning the lens 1, which are located on the front surface of the heat sink 4 and used for positioning the lens 1 and promoting the relative position of the light source 2 and the lens 1;

the cavity 6 comprises a screw hole column 55 for fixing the rear fog lamp module, and the screw hole column 55 protrudes out of the bottom plane of the cavity 6 so as to facilitate the fixation of a screw;

optionally, a plurality of screw hole columns or other fixing structures are added to the cavity 6.

Preferably, the material of the lens 1 is PMMA or PC.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and to simplify the description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rear fog lamp module is characterized by comprising a lens (1), a light source (2), a sealing ring (3), a radiator (4), a wiring harness assembly (5), a cavity (6) and a lampshade (7);

the bottom of lamp shade (7) is provided with cavity (6), the inner chamber of cavity (6) is provided with lens (1), the bottom of lens (1) is provided with light source (2), be provided with sealing washer (3) on the outer wall of light source (2), the bottom of light source (2) is provided with radiator (4), the bottom of radiator (4) is provided with pencil assembly (5).

2. The rear fog lamp module of claim 1, wherein: the lens (1) comprises a light incoming surface (11) and an outgoing surface (12) of the condenser, and the control of the light rays is that the light incoming surface and the light outgoing surface are controlled together.

3. The rear fog lamp module of claim 1, wherein: the wiring harness assembly (5) comprises a conducting wire (52) for connecting a vehicle body power supply and a lamp patch cord sheath (51), and the two conducting wires (52) are in line connection with the light source (2) to enable the light source to be driven to be lighted.

4. The rear fog lamp module of claim 1, wherein: the heat sink (4) comprises two limiting columns (53) for positioning the light source (2), which are positioned on the front surface of the heat sink (4) and used for positioning the light source (2) and promoting the relative position of the light source (2) and the lens (1).

5. The rear fog lamp module of claim 1, wherein: the heat sink (4) comprises four limiting blind holes (54) for positioning the lens (1), which are positioned on the front surface of the heat sink (4) and used for positioning the lens (1) and promoting the relative position of the light source (2) and the lens (1).

6. The rear fog lamp module of claim 1, wherein: the cavity (6) comprises a screw hole column (55) used for fixing the rear fog lamp module, and the screw hole column (55) protrudes out of the bottom plane of the cavity (6) so as to facilitate the fixation of a screw.