CN222068318U

CN222068318U - LED front fog lamp structure and automobile front fog lamp

Info

Publication number: CN222068318U
Application number: CN202323138890.6U
Authority: CN
Inventors: 李沁
Original assignee: Suzhou Yaoxin Electronics Co ltd
Current assignee: Suzhou Yaoxin Electronics Co ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-11-26
Anticipated expiration: 2033-11-21

Abstract

The utility model discloses an LED front fog lamp structure and a front fog lamp for automobiles, wherein the front fog lamp structure comprises: a heat dissipation base; a mask, which is arranged at the upper end of the heat dissipation base; a lens, which is arranged inside the heat dissipation base and below the mask; a reflective bowl, which is arranged inside the heat dissipation base and below the lens, and a mounting opening is provided at the lower end of the reflective bowl; an LED circuit board assembly, which is arranged inside the heat dissipation base and below the mounting opening, and an LED light source is provided on the upper end face of the LED circuit board assembly; an LED driving board, which is arranged inside the heat dissipation base, and the LED driving board is electrically connected to the LED circuit board assembly. The various structures of the utility model are firmly installed, the overall structure is compact, and it is easy to install and disassemble, the light flux collection effect is good, the heat dissipation effect is good, and the service life is long; the brightness is high, the irradiation range is wide, and the energy consumption is low; it is energy-saving, economical, and efficient, and the safety factor of driving is also improved.

Description

LED front fog lamp structure and automobile front fog lamp

Technical Field

The utility model relates to a front fog lamp structure, in particular to an LED front fog lamp structure and an automobile front fog lamp.

Background

The automobile fog lamp is arranged at the front part and the rear part of the automobile; the light is used for illuminating roads and safety warning when a vehicle is driven in a rainy and foggy day, because the outside visibility in the rainy and foggy day is low, the sight of a driver can be limited, the running distance can be increased by using the light, particularly the light penetration of the yellow anti-fog lamp is strong, the visibility of the driver and surrounding traffic participants can be improved, and the driver and nearby pedestrians can see each other at a far distance.

At present, most of traditional fog lamps adopt halogen lamps, so that the light guide performance is poor, the warning effect is poor, and the safety coefficient of driving cannot be improved; the energy consumption is high, and the service life of a battery and the fuel economy of a vehicle are influenced to a certain extent; and the structure is not compact, the installation is inconvenient, the service life is short, and the cost performance is low.

Therefore, an LED front fog lamp structure and an automobile front fog lamp are designed to solve the problems.

It should be noted that the foregoing description of the background art is only for the purpose of providing a clear and complete description of the technical solution of the present utility model and is presented for the convenience of understanding by those skilled in the art. The above-described solutions are not considered to be known to the person skilled in the art simply because they are set forth in the background of the utility model section.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model aims to provide an LED front fog lamp structure.

To achieve the above and other related objects, the present utility model provides the following technical solutions: an LED front fog light structure comprising:

A heat dissipation base;

the mask is arranged at the upper end of the heat dissipation base;

The lens is arranged in the heat dissipation base and is positioned below the mask;

The reflecting bowl is arranged in the heat dissipation base and positioned below the lens, and the lower end of the reflecting bowl is provided with a mounting opening;

The LED circuit board assembly is arranged in the heat dissipation base and below the mounting port, and an LED light source is arranged on the upper end face of the LED circuit board assembly;

The LED drive plate is arranged in the heat dissipation base and is electrically connected with the LED circuit board assembly.

In the scheme, each structure is compact in installation, convenient to integrally install, good in stability, good in heat dissipation effect and capable of enabling the heat dissipation parts to be installed in the heat dissipation base; when the front fog lamp adopts the LED lamp and an LED light source on the LED circuit board assembly is lighted, the emitted light can be reflected to the lens through the reflecting bowl and projected out, and the LED light source has the advantages of higher brightness, wider irradiation range, lower energy consumption, longer service life, faster response speed, customizable color, smaller volume, easy assembly and the like, and is energy-saving, economical and efficient, and the safety coefficient of driving is also improved.

Further, an ornament frame is arranged on the inner side of the face mask, and the face mask and the ornament frame are connected together and connected with the heat dissipation base through a buckle. In this scheme, face guard and decorations frame constitution a little assembly passes through the buckle with the heat dissipation base and is connected, is convenient for link to each other between face guard and the heat dissipation base, guarantees overall structure stability.

Further, the heat dissipation base is sleeved with an assembly bracket, and the assembly bracket comprises a first fixing bracket and/or a second fixing bracket; the first fixing bracket is provided with a mounting lug which can be connected with an automobile bumper; the second fixed support is provided with the installation cardboard that can link to each other with car fog lamp hole. In this scheme, set up the assembly support on the heat dissipation base cover, this LED front fog lamp of being convenient for is installed on the car through the heat dissipation base, convenient operation.

Further, the reflecting bowl is connected with the heat dissipation base through a buckle. In this scheme, adopt buckle connected mode with reflection bowl and heat dissipation base, be convenient for install and dismantle.

Further, the reflecting bowl is located in a direction perpendicular to the LED circuit board assembly. In this scheme, the perpendicular LED circuit board assembly of reflection bowl for the light that sends when the LED circuit board assembly lights, can be better reflect the lens through the reflection bowl, throw away light.

Further, the lens is connected with the reflecting bowl through a buckle. In this scheme, adopt buckle connected mode with lens and reflection bowl, be convenient for install and dismantle.

Further, the lens is located in a direction perpendicular to the LED circuit board assembly. In the scheme, the lens is perpendicular to the LED circuit board assembly, and luminous flux emitted by the LED can be collected better.

Further, the LED driving plate is fixed to the bottom of the heat dissipation base through bolts. In this scheme, the LED drive plate sets up in the bottom of heat dissipation base and adopts the bolt fastening, can make the LED drive plate installation firm, keeps stable performance.

Further, a high-heat-conductivity silica gel layer is arranged between the LED driving plate and the heat dissipation base. In this scheme, the contact surface between LED drive plate and heat dissipation base scribbles high heat conduction silica gel, can reach fine radiating effect to reduce the light decay of LED light source, increase of service life.

The utility model also provides an automobile front fog lamp, which comprises the LED front fog lamp structure according to any scheme.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following beneficial effects:

The LED front fog lamp structure is designed, each structure is firmly installed, the whole structure is compact, the installation and the disassembly are convenient, the luminous flux collection effect is good, the heat dissipation effect is good, and the service life is long; high brightness, wide irradiation range and low energy consumption; energy saving, economy and high efficiency, and improves the safety coefficient of driving.

Drawings

FIG. 1 is a schematic view of the whole structure of an LED front fog lamp of the utility model;

FIG. 2 is an exploded view of the LED front fog lamp structure of the present utility model;

FIG. 3 is a schematic view of a reflective bowl according to the present utility model;

FIG. 4 is a schematic diagram of the assembly structure of the heat dissipation base, the LED circuit board assembly and the LED driving board of the utility model;

FIG. 5 is a schematic view of the assembled structure of the mask and the decorative frame of the present utility model;

In the above drawings, 1, a heat dissipation base; 2. a face mask; 3. a lens; 4. a reflective bowl; 5. an LED circuit board assembly; 6. an LED driving board; 7. a mounting port; 8. a decorative frame; 9. a first fixing bracket; 10. a second fixing bracket; 11. a mounting ear; 12. and installing a clamping plate.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance. The terms "horizontal," "vertical," "overhang," and the like do not denote that the component is required to be absolutely horizontal or overhang, but may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or communicating between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Embodiment one: referring to fig. 1, 2 and 3, the present embodiment provides an LED front fog lamp structure, including:

a heat dissipation base 1;

A face mask 2, wherein the face mask 2 is arranged at the upper end of the heat dissipation base 1;

A lens 3, wherein the lens 3 is arranged inside the heat dissipation base 1 and below the mask 2;

The reflecting bowl 4 is arranged in the heat dissipation base 1 and below the lens 3, and the lower end of the reflecting bowl 4 is provided with a mounting opening 7;

The LED circuit board assembly 5 is arranged in the heat dissipation base 1 and below the mounting port 7, and an LED light source is arranged on the upper end face of the LED circuit board assembly 5;

The LED drive plate 6, the LED drive plate sets up in the inside of heat dissipation base 1, LED drive plate 6 and LED circuit board assembly 5 electric connection.

The LED circuit board assembly 5 is stuck with an LED light source, the color of the LED light source can be adjusted and replaced according to the requirements of customers, the conventional color temperature is between 2800K and 3500K, the LED light source is warm yellow, and the light source with the color has higher penetrating power, so that the visibility can be improved.

The LED drive board 6 is a drive board of the LED circuit board assembly 5, and adopts a DC/DC constant current drive mode to ensure the stability of the LED circuit board assembly 5 in the use process.

The LED front fog lamp has the advantages that:

The brightness is higher: the brightness of the LED front fog lamp is generally higher than that of the traditional front fog lamp, and the LED front fog lamp can provide better illumination effect, especially in severe weather conditions such as fog weather or rainy weather.

The irradiation range is wider: the LED front fog lamp has a wider irradiation range than the traditional front fog lamp, can provide a wider illumination range, and is beneficial to improving the driving safety.

The energy consumption is lower: the energy consumption of the LED front fog lamp is generally lower than that of a traditional front fog lamp, so that the energy consumption and emission of a vehicle can be reduced, and the fuel economy is improved.

The service life is longer: the service life of the LED front fog lamp is generally longer than that of a traditional front fog lamp, and the frequency and cost for replacing the front fog lamp can be reduced.

The response speed is faster: the response speed of the LED front fog lamp is generally faster than that of a traditional front fog lamp, and different lighting requirements can be met more quickly.

The color can be customized: the color of the LED front fog lamp can be customized according to the needs, for example, the LED light sources with different colors such as yellow or white can be selected to meet different lighting requirements.

The volume is smaller: LED front fog lamps are typically smaller in size than conventional front fog lamps, can be more easily installed in the front of a vehicle, and do not affect the appearance and aerodynamic performance of the vehicle.

In the embodiment, each structure is compact in installation, convenient for integral installation, good in stability, and good in heat dissipation effect, and the heat dissipation parts are all installed in the heat dissipation base 1; when the front fog lamp adopts the LED lamp, the LED light source on the LED circuit board assembly 5 is lighted, the emitted light can be reflected to the lens 3 through the reflecting bowl 4 and projected out, and the LED light source has the advantages of higher brightness, wider irradiation range, lower energy consumption, longer service life, faster response speed, customizable color, smaller volume, easy assembly and the like, and is energy-saving, economical, efficient and also improves the safety coefficient of driving.

Embodiment two: referring to fig. 5, this embodiment is a further improvement based on the first embodiment, and the specific manner is that: the inner side of the face mask 2 is provided with a decorative frame 8, and the face mask 2 and the decorative frame 8 are connected together and connected with the heat dissipation base 1 through a buckle.

In this embodiment, the mask 2 and the decorative frame 8 form a small assembly connected with the heat dissipation base 1 through a buckle, so that the mask 2 and the heat dissipation base 1 are connected conveniently, and the overall structure is stable.

Embodiment III: referring to fig. 1 and 2, this embodiment is a further improvement based on the first embodiment, and specifically includes: the radiating base 1 is sleeved with an assembly bracket, and the assembly bracket comprises a first fixed bracket 9 and/or a second fixed bracket 10; the first fixing bracket 9 is provided with a mounting lug 11 which can be connected with an automobile bumper; the second fixing bracket 10 is provided with a mounting clamping plate 12 which can be connected with a fog lamp hole of an automobile.

The mounting lugs 11 are arranged in a plurality, are uniformly distributed on the edge of the first mounting bracket and can be used for mounting fasteners; the installation cardboard 12 is provided with a plurality ofly, and the equipartition setting has certain elasticity at the border of second installing support.

When the first fixing bracket 9 and the second fixing bracket 10 are simultaneously installed on the heat dissipation base 1, the LED front fog lamp has two assembly modes, and is matched according to the actual use environment. The first fixing support 9 can be additionally arranged on a bumper of an automobile through the support, the second fixing support 10 can plug the LED front fog lamp into a corresponding fog lamp round hole on the automobile, and the LED front fog lamp is fixed through the surrounding mounting clamping plates 12 and a plurality of fasteners.

In the embodiment, the assembly bracket is arranged on the heat dissipation base 1 in a sleeved mode, so that the LED front fog lamp is conveniently installed on an automobile through the heat dissipation base 1, and the operation is convenient.

Embodiment four: not shown in the drawings, this embodiment is a further improvement on the basis of the first embodiment, and the specific manner is as follows: the reflecting bowl 4 is connected with the heat dissipation base 1 through a buckle.

In the embodiment, the reflecting bowl 4 and the radiating base 1 are connected in a buckling manner, so that the installation and the disassembly are convenient.

Fifth embodiment: not shown in the drawings, this embodiment is a further improvement on the basis of the first embodiment, and the specific manner is as follows: the reflective bowl 4 is positioned in a direction perpendicular to the LED circuit board assembly 5.

In this embodiment, the reflecting bowl 4 is perpendicular to the LED circuit board assembly 5, so that the light emitted when the LED circuit board assembly 5 is lighted can be better reflected to the lens 3 through the reflecting bowl 4 to project the light.

Example six: not shown in the drawings, this embodiment is a further improvement on the basis of the first embodiment, and the specific manner is as follows: the lens 3 is connected with the reflecting bowl 4 through a buckle.

In the embodiment, the lens 3 and the reflecting bowl 4 are connected in a buckling manner, so that the installation and the disassembly are convenient.

Embodiment seven: not shown in the drawings, this embodiment is a further improvement on the basis of the first embodiment, and the specific manner is as follows: the lens 3 is positioned in a direction perpendicular to the LED wiring board assembly 5.

In this embodiment, the lens 3 is perpendicular to the LED circuit board assembly 5, so that the luminous flux emitted by the LED can be better collected.

Example eight: referring to fig. 4, this embodiment is a further improvement based on the first embodiment, and the specific manner is that: the LED driving plate 6 is fixed at the bottom of the heat dissipation base 1 through bolts.

In this embodiment, the LED driving board 6 is disposed at the bottom of the heat dissipation base 1 and is fixed by bolts, so that the LED driving board 6 is firmly installed and the performance is stable.

Example nine: not shown in the drawings, this embodiment is a further improvement on the basis of embodiment eight, and the specific manner is as follows: a high-heat-conductivity silica gel layer is arranged between the LED driving plate 6 and the heat dissipation base 1.

In this embodiment, the contact surface between the LED driving board 6 and the heat dissipation base 1 is coated with high thermal conductivity silica gel, so that a good heat dissipation effect can be achieved, thereby reducing the light attenuation of the LED light source and prolonging the service life.

Example ten: not shown in the drawings, this embodiment is a further improvement on the basis of the first embodiment, and the specific manner is as follows: the heat dissipation base 1 is made of aluminum.

The heat dissipation base 1 is directly formed by die casting aluminum materials and is subjected to surface oxidation treatment, so that the heat dissipation base has the performances of oxidation resistance, corrosion resistance and the like.

Wherein, the periphery of the back of the heat dissipation base 1 is provided with ventilation grooves, which plays a better role in heat dissipation.

In this embodiment, the heat dissipation base 1 is made of aluminum material, has good heat conduction performance, and is relatively light in weight.

Example eleven: not shown in the drawings, the automobile front fog lamp comprises the LED front fog lamp structure in any one of the first embodiment to the ninth embodiment.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.

Claims

1. An LED front fog lamp structure, comprising:

A heat dissipation base (1);

The mask (2) is arranged at the upper end of the radiating base (1);

A lens (3), wherein the lens (3) is arranged inside the heat dissipation base (1) and is positioned below the mask (2);

The reflecting bowl (4) is arranged in the radiating base (1) and positioned below the lens (3), and the lower end of the reflecting bowl (4) is provided with a mounting opening (7);

The LED circuit board assembly (5), the LED circuit board assembly (5) is arranged in the heat dissipation base (1) and below the mounting opening (7), and an LED light source is arranged on the upper end face of the LED circuit board assembly (5);

The LED drive plate (6) is arranged in the heat dissipation base (1), and the LED drive plate (6) is electrically connected with the LED circuit board assembly (5).

2. The LED front fog light structure of claim 1, wherein: the inner side of the face mask (2) is provided with an ornament frame (8), and the face mask (2) and the ornament frame (8) are connected together and connected with the heat dissipation base (1) through a buckle.

3. The LED front fog light structure of claim 1, wherein: the heat dissipation base (1) is sleeved with an assembly bracket, and the assembly bracket comprises a first fixed bracket (9) and/or a second fixed bracket (10); the first fixing bracket (9) is provided with a mounting lug (11) which can be connected with an automobile bumper; the second fixing support (10) is provided with an installation clamping plate (12) which can be connected with the automobile fog lamp hole.

4. The LED front fog light structure of claim 1, wherein: the reflecting bowl (4) is connected with the heat dissipation base (1) through a buckle.

5. The LED front fog light structure of claim 1, wherein: the reflecting bowl (4) is positioned in the direction perpendicular to the LED circuit board assembly (5).

6. The LED front fog light structure of claim 1, wherein: the lens (3) is connected with the reflecting bowl (4) through a buckle.

7. The LED front fog light structure of claim 1, wherein: the lens (3) is located in a direction perpendicular to the LED circuit board assembly (5).

8. The LED front fog light structure of claim 1, wherein: the LED driving plate (6) is fixed at the bottom of the heat dissipation base (1) through bolts.

9. The LED front fog light structure of claim 8, wherein: and a high-heat-conductivity silica gel layer is arranged between the LED driving plate (6) and the heat dissipation base (1).

10. An automotive front fog lamp comprising the LED front fog lamp structure of any one of claims 1 to 9.