CN110043863B

CN110043863B - Front fog lamp using single small lens

Info

Publication number: CN110043863B
Application number: CN201910398486.1A
Authority: CN
Inventors: 辛忠华; 游帅; 黄彩南
Original assignee: Varroc TYC Auto Lamps Co Ltd
Current assignee: Varroc TYC Auto Lamps Co Ltd
Priority date: 2019-05-14
Filing date: 2019-05-14
Publication date: 2024-04-12
Anticipated expiration: 2039-05-14
Also published as: CN110043863A

Abstract

The invention discloses a front fog lamp applying a single small lens, which comprises an outer lens, a base, a radiator, a lens mechanism and an LED module, wherein the outer lens is installed at an opening of the base, a buckle is correspondingly installed at the bottom of the outer lens, the buckle is clamped with the base, the radiator is installed at the opening of the bottom of the base, fixing lugs are correspondingly arranged at two sides of the base, the LED module is installed in the base, the lens mechanism is installed in the base, the radiator comprises a contact part and radiating fins, the radiating fins are uniformly arranged at the bottom of the contact part, the bottom of the LED module is contacted with the contact part, and the lens mechanism comprises a refractive lens, a dimming moment arm, a first dimming center shaft, a left dimming handle, a right dimming center shaft and a second dimming center shaft.

Description

Front fog lamp using single small lens

Technical Field

The invention relates to the technical field of car lamps, in particular to a front fog lamp applying a single small lens.

Background

The car lamp is used as an important component on the car body, plays roles in lighting and transmitting signals, and not only ensures that the car body is more attractive, but also is an important guarantee of traffic safety. How to promote the harmony and unification of the overall appearance of the car lamp while ensuring that the performance of the car lamp meets the regulation and installation requirements is a great challenge facing the car lamp design industry.

With the popularization of LED light sources and the continuous development of scientific technology, the performance of automobile lamps can be continuously improved and improved, and an automobile front fog lamp is one of the improved objects. Most of the existing automobile front fog lamps also adopt traditional light sources such as tungsten filament lamps, so that the energy consumption is high, the automobile front fog lamps are not environment-friendly, the service lives of the automobile front fog lamps are short, the automobile front fog lamps are frequently replaced, and inconvenience is brought to use. In order to improve the defects of the traditional light source, the front fog lamps using LEDs as the light source are also available at present, but the front fog lamps have a plurality of defects such as low light efficiency, poor light shape, unclear cut-off line, poor LED heat dissipation, incapability of adjusting light, serious light attenuation and the like. Therefore, it is necessary to design a front fog lamp using a single small lens, which has good light efficiency and convenient dimming.

Disclosure of Invention

The present invention is directed to a front fog lamp using a single small lens, so as to solve the above-mentioned problems in the prior art.

In order to solve the technical problems, the invention provides the following technical scheme: the front fog lamp comprises an outer lens, a base, a radiator, a lens mechanism and an LED module, wherein the outer lens is installed at an opening of the base, a buckle is correspondingly installed at the bottom of the outer lens and is clamped with the base, the radiator is installed at the opening of the bottom of the base, fixing lugs are correspondingly arranged at two sides of the base, the LED module is installed in the base, the lens mechanism is installed in the base, the LED module is used as a light source, and the front fog lamp is low in energy consumption and environment-friendly; the outer lens is installed and disassembled by pulling the buckle, so that flexible disassembly and assembly are realized; the base is arranged at the position of the reserved front fog lamp of the vehicle body through the fixing lug; the base is used for installing the LED module and the lens mechanism.

Further, the radiator includes contact portion and radiating fin, the bottom of contact portion evenly is provided with radiating fin, and the bottom and the contact portion of LED module are contacted, and the radiator is used for dispelling the heat for the LED module, and the heat of LED module is conducted to radiating fin department through contact portion, and radiating heat outwards is convenient for make the LED module keep normal temperature.

Further, the lens mechanism comprises a refractive lens, a dimming moment arm, a first dimming center shaft, a left dimming handle, a right dimming handle and a second dimming center shaft, a first support and a second support are correspondingly arranged on the inner wall of the bottom of the base, the first dimming center shaft is rotationally connected to the inner wall of the first support, the second dimming center shaft is rotationally connected to the inner wall of the second support, a refractive lens is connected between the first dimming center shaft and the second dimming center shaft, the bottom surface of the refractive lens is a flat surface, the bottom surface of the refractive lens is positioned above the LED module, the top surface of the refractive lens is a free curved surface, one end of the first dimming center shaft is connected with the left dimming handle and the right dimming handle, one end of the second dimming center shaft is connected with the dimming moment arm, a square hole is formed in the dimming moment arm, the lens mechanism is used for changing the light path direction of the LED module, light rays are emitted from the bottom surface of the refractive lens, after the light path direction is changed through the refractive effect of the refractive lens, the light is emitted from the top surface of the refractive lens transversely, the refractive lens is in the X-direction size range of 10-30mm, the Y-direction size range of 30-50mm, the Z-direction size 15-30mm, the free curved surface of the top surface is gentle and the free curved surface of the top surface is easy to meet requirements of the front fog effect and shaping space; the LED light is refracted to the front through a single lens, and the cut-off line is clear and straight, so that the LED light can meet the requirements of the latest optical regulations; the fog lamp with the lens mechanism does not need to use an extra reflector, and has simple structure and low cost; when the left and right angles of light rays are adjusted, the buckle is pulled to separate the outer lens from the base, at the moment, fingers can be stretched into the base, the left and right dimming handles are rotated to adjust, the first dimming center shaft and the second dimming center shaft drive the refractive lens to swing leftwards or rightwards during rotation, the light path in the refractive lens is rotated and offset, the position of the light source is unchanged during adjustment, the light source is easy to position, and deviation is not easy to generate.

Further, the bottom downwardly extending of base has square bellying, the arm of force of adjusting luminance extends to the inside of square bellying, rotate between the both sides inner wall of square bellying and be connected with about adjusting luminance subassembly, square bellying is used for providing installation space for adjusting luminance subassembly from top to bottom.

Further, the upper and lower subassembly of adjusting luminance includes screw, jack catch and square nut that adjusts luminance, one side of square bellying is run through and is provided with the screw that adjusts luminance, be provided with the jack catch on the fine end of screw that adjusts luminance, and the jack catch contacts with the inner wall of square bellying, still there is square nut through threaded connection on the fine end of screw that adjusts luminance, the screw that adjusts luminance passes square hole, and square nut card in square hole's edge, when needs adjust light from top to bottom, clockwise or anticlockwise rotatory screw that adjusts luminance stands out in square bellying's part, the screw that adjusts luminance drives square nut and rotates, because square nut receives the separation of square hole's edge bulge, the arm of force of adjusting luminance rotates for the center with the fine end of screw that adjusts luminance, and the inclination of refracting lens bottom surface changes for the upper and lower inclination of outgoing light changes correspondingly, and this kind of design need not to take apart the base when adjusting light upper and lower angle, convenient adjustment.

Further, be provided with the LED lamp pearl on the LED module, the quantity of LED lamp pearl is between two to six, still be provided with the electrode slice on the LED module, one side of base is provided with annular extension reason, one end of electrode slice extends to the inside that the annular extends the reason, and after the base installation, electrode slice and external battery electric connection in the annular extension reason for provide the electric energy for the LED module, send the light after the LED lamp pearl gets the electricity, and upwards jet out.

Further, the opening part of base is provided with decorates the frame, decorate the frame and include gentle arc face, steep face and block portion, one side of steep face corresponds and is provided with block portion, block portion is fixed with the base looks joint, the bottom of steep face is connected with gentle arc face, the light trap has been seted up on the gentle arc face, refracting lens is located the light trap below, decorates the frame and is black or dull polish electroplating material, and the light that refracting lens penetrated reaches decorates the frame top through the light trap, transversely outwards penetrates through outer lens, and gentle arc face and steep face form a smooth transition face, and unnecessary light only can see the luminous portion through the reflection of smooth transition face from outer lens at last, inwards sees from the external world to can keep the space that the light path passed through only, the appearance is pleasing to the eye.

Further, still be provided with the intermediate frame between decorative frame and the outer lens, the both ends of intermediate frame are provided with fixed edge, fixed edge passes through the bolt fastening with the base, and the intermediate frame adopts electroplating treatment towards inboard surface, can reflect unnecessary light, supports the inboard of outer lens to improve the structural strength of outer lens, and fill the gap between outer lens and the decorative frame, make car light handsome in appearance.

Compared with the prior art, the invention has the following beneficial effects: in the present invention, the number of the components,

(1) By arranging the lens mechanism, the LED light is refracted to the front through a single lens, and the cut-off line is clear and straight, so that the LED light can meet the requirements of the latest optical regulations; the size of the lens is very small, the curved surface is a free curved surface, and the requirements of the front fog lamp on modeling and space are easily met; and the additional reflector is not needed, the structure is simple, and the cost is low;

(2) Through being provided with decorative frame and the intermediate frame of black or dull polish electroplating material, can shelter from the LED module of below, only remain the space that the light path passed through, the appearance is pleasing to the eye.

(3) Through being provided with dimming mechanism, can manual rotatory screw or the handle of adjusting luminance conveniently adjust the left and right sides and upper and lower angle of light, the light source position is unchangeable, easily the light source location is difficult for producing the deviation.

(4) Through being provided with the radiator, derive the base with the heat that the LED module sent, promote the radiating effect of lamps and lanterns.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

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

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 4 is a schematic view of a lens mechanism according to the present invention;

FIG. 5 is a schematic top view of the base of the present invention;

FIG. 6 is an enlarged schematic view of area A of FIG. 5 in accordance with the present invention;

FIG. 7 is a schematic view of a decorative frame and lens mechanism installation of the present invention;

FIG. 8 is a schematic diagram of a heat sink and LED module assembly of the present invention;

FIG. 9 is a schematic cross-sectional view of a square boss of the present invention;

FIG. 10 is a schematic view of the annular extension rim and base mounting of the present invention;

FIG. 11 is a schematic view of the mounting of an electrode tab and annular extension rim of the present invention;

in the figure: 1. an outer lens; 2. a base; 3. a heat sink; 4. a middle frame; 5. a decorative frame; 6. a lens mechanism; 7. an LED module; 8. an up-down dimming component; 11. a buckle; 21. a fixed ear; 22. square protruding part; 23. a first support; 24. a second support; 25. an annular extension rim; 31. a contact portion; 32. a heat radiation fin; 41. a fixed edge; 51. a gentle arc surface portion; 52. steep face; 53. an engagement portion; 511. a light hole; 61. a refractive lens; 62. a dimming force arm; 63. the first dimming center shaft; 64. a left and right dimming handle; 65. the second dimming center shaft; 621. square holes; 71. LED lamp beads; 72. an electrode sheet; 81. a dimming screw; 82. a claw; 83. square nuts.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-11, the present invention provides the following technical solutions: the utility model provides an use front fog lamp of single lenslet, including outer lens 1, base 2, radiator 3, lens mechanism 6 and LED module 7, outer lens 1 is installed to the opening part of base 2, buckle 11 is installed to the bottom correspondence of outer lens 1, buckle 11 looks joint with base 2, radiator 3 is installed to the bottom opening part of base 2, both sides of base 2 correspond and are provided with fixed ear 21, the internally mounted of base 2 has LED module 7, the internally mounted of base 2 has lens mechanism 6, this front fog lamp uses LED module 7 as the light source, low energy consumption and environmental protection; the outer lens 1 is installed and disassembled by pulling the buckle, so that flexible disassembly and assembly are realized; the base 2 is arranged at the position of the reserved front fog lamp of the vehicle body through the fixing lug 21; the base 2 is used for mounting the LED module 7 and the lens mechanism 6;

the radiator 3 comprises a contact part 31 and radiating fins 32, the radiating fins 32 are uniformly arranged at the bottom of the contact part 31, the bottom of the LED module 7 is in contact with the contact part 31, the radiator 3 is used for radiating heat of the LED module 7, the heat of the LED module 7 is conducted to the radiating fins 32 through the contact part 31, and radiating heat is conducted to the outside, so that the LED module 7 can be kept at a normal temperature conveniently;

the lens mechanism 6 comprises a refractive lens 61, a dimming moment arm 62, a first dimming center shaft 63, a left dimming handle 64, a right dimming handle 64 and a second dimming center shaft 65, wherein the first support 23 and the second support 24 are correspondingly arranged on the inner wall of the bottom of the base 2, the first dimming center shaft 63 is rotationally connected to the inside of the first support 23, the second dimming center shaft 65 is rotationally connected to the inside of the second support 24, the refractive lens 61 is connected between the first dimming center shaft 63 and the second dimming center shaft 65, the bottom surface of the refractive lens 61 is a flat surface, the bottom surface of the refractive lens 61 is positioned above the LED module 7, the top surface of the refractive lens is a free-form surface, one end of the first dimming center shaft 63 is connected with the left dimming handle 64 and one end of the right dimming center shaft 64, one end of the second dimming center shaft 65 is connected with the dimming moment arm 62, a square hole 621 is formed in the dimming moment arm 62, the lens mechanism 6 is used for changing the emergent light path direction of the LED module 7, light rays are emitted from the bottom surface of the refractive lens 61, after the light path direction is changed through the refractive effect of the refractive lens 61, the refractive lens 61 transversely emits from the top surface, the refractive lens 61X-direction size range is 10-30mm, Y-50 mm, the Y-direction size range is 30-50mm, Z-30 mm, the Z-direction size is 15-30mm, the free-form light is easy, and the gentle vision effect, and the front appearance is easy, and the requirements are satisfied; the LED light is refracted to the front through a single lens, and the cut-off line is clear and straight, so that the LED light can meet the requirements of the latest optical regulations; the fog lamp with the lens mechanism 6 does not need to use an extra reflector, and has simple structure and low cost; when the left and right angles of light rays are regulated, the buckle 11 is pulled to separate the outer lens 1 from the base 2, at the moment, a finger can be stretched into the base 2, the left and right dimming handles 64 are rotated to regulate, the first dimming center shaft 63 and the second dimming center shaft 65 drive the refractive lens 61 to swing leftwards or rightwards during rotation, the light path in the refractive lens 61 is rotationally deviated, the position of the light source is unchanged during regulation, the light source is easy to position, and deviation is not easy to generate;

the bottom of the base 2 is downwards extended with a square protruding part 22, a dimming force arm 62 is extended into the square protruding part 22, an upper dimming component 8 and a lower dimming component 8 are rotatably connected between the inner walls of the two sides of the square protruding part 22, and the square protruding part 22 is used for providing an installation space for the upper dimming component 8 and the lower dimming component 8;

the up-down dimming component 8 comprises a dimming screw 81, a claw 82 and a square nut 83, wherein one side of the square protruding part 22 is penetrated and provided with the dimming screw 81, the thin end of the dimming screw 81 is provided with the claw 82, the claw 82 is contacted with the inner wall of the square protruding part 22, the thin end of the dimming screw 81 is also connected with the square nut 83 through threads, the dimming screw 81 penetrates through a square hole 621, the square nut 83 is clamped at the edge of the square hole 621, when the lamplight needs to be adjusted up and down, the dimming screw 81 protrudes out of the square protruding part 22 by rotating clockwise or anticlockwise, the dimming screw 81 drives the square nut 83 to rotate, the fine end of the dimming screw 81 is used as the center to rotate, the inclination of the bottom surface of the refraction lens 61 is changed, the up-down inclination of the emergent light is correspondingly changed, the design does not need to disassemble the base 2 when the up-down angle of the light is adjusted, and the adjustment is convenient;

the LED module 7 is provided with LED lamp beads 71, the number of the LED lamp beads 71 is between two and six, the LED module 7 is also provided with electrode plates 72, one side of the base 2 is provided with an annular extending edge 25, one end of the electrode plates 72 extends into the annular extending edge 25, after the base 2 is installed, the electrode plates 72 in the annular extending edge 25 are electrically connected with an external battery and are used for providing electric energy for the LED module 7, and the LED lamp beads 71 emit light after being electrified and are ejected upwards;

the opening part of the base 2 is provided with a decorative frame 5, the decorative frame 5 comprises a gentle arc part 51, a steep surface part 52 and a clamping part 53, one side of the steep surface part 52 is correspondingly provided with the clamping part 53, the clamping part 53 is clamped and fixed with the base 2, the bottom of the steep surface part 52 is connected with the gentle arc part 51, a light hole 511 is formed in the gentle arc part 51, a refraction lens 61 is positioned below the light hole 511, the decorative frame 5 is made of black or frosted electroplating materials, light emitted by the refraction lens 61 reaches the upper part of the decorative frame 5 through the light hole 511, is transversely emitted outwards through an outer lens 1, the gentle arc part 51 and the steep surface part 52 form a smooth transition surface, redundant light is finally emitted from the outer lens 1, only a light-emitting part can be seen from the outside inwards, thus a lower LED module can be shielded, only the space through which a light path passes is reserved, and the appearance is attractive;

an intermediate frame 4 is further arranged between the decorative frame 5 and the outer lens 1, fixing edges 41 are arranged at two ends of the intermediate frame 4, the fixing edges 41 are fixed with the base 2 through bolts, the surface, facing the inner side, of the intermediate frame 4 is subjected to electroplating treatment, redundant light can be reflected, the inner side of the outer lens is supported, so that the structural strength of the outer lens 1 is improved, gaps between the outer lens 1 and the decorative frame 5 are filled, and the lamp is attractive in appearance;

when the fog lamp is installed, the base 2 is installed at the position of the reserved front fog lamp of the vehicle body through the fixing lug 21; the base 2 is used for mounting the LED module 7 and the lens mechanism 6; the radiator 3 is used for radiating the LED module 7, and the heat of the LED module 7 is conducted to the radiating fins 32 through the contact part 31 to radiate and radiate outwards, so that the LED module 7 can be kept at a normal temperature; when light rays are emitted into the lens mechanism 6 from the LED module 7, the lens mechanism 6 is used for changing the light path direction of the light rays emitted by the LED module 7, the light rays are emitted from the bottom surface of the refraction lens 61, the light path direction is changed by the refraction action of the refraction lens 61, the light rays are emitted transversely from the top surface of the refraction lens 61, the size range of the refraction lens 61X is 10-30mm, the size range of the Y is 30-50mm, the size of the Z is 15-30mm, the visual effect formed by the free curved surface of the top surface is softer and gentler, and the requirements of the front fog lamp on the shape and the space are easily met; the LED light is refracted to the front through a single lens, and the cut-off line is clear and straight, so that the LED light can meet the requirements of the latest optical regulations; the fog lamp with the lens mechanism 6 does not need to use an extra reflector, and has simple structure and low cost; when the left and right angles of light rays are regulated, the buckle 11 is pulled to separate the outer lens 1 from the base 2, at the moment, a finger can be stretched into the base 2, the left and right dimming handles 64 are rotated to regulate, the first dimming center shaft 63 and the second dimming center shaft 65 drive the refractive lens 61 to swing leftwards or rightwards during rotation, the light path in the refractive lens 61 is rotationally deviated, the position of the light source is unchanged during regulation, the light source is easy to position, and deviation is not easy to generate; the square protruding part 22 is used for providing an installation space for the upper and lower dimming components 8; when the light needs to be adjusted up and down, the dimming screw 81 rotates clockwise or anticlockwise to protrude from the square boss 22, the dimming screw 81 drives the square nut 83 to rotate, the dimming arm 62 rotates by taking the thin end of the dimming screw 81 as the center because the square nut 83 is blocked by the edge protruding part of the square hole 621, the inclination of the bottom surface of the refraction lens 61 changes, so that the up-down inclination of the emergent light correspondingly changes, and the design does not need to disassemble the base 2 when the up-down angle of the emergent light is adjusted, so that the adjustment is convenient; after the base 2 is installed, the electrode plates 72 in the annular extending edge 25 are electrically connected with an external battery and used for providing electric energy for the LED module 7, and the LED lamp beads 71 emit light after being electrified and are emitted upwards; the decorative frame 5 is made of black or frosted electroplating materials, light rays emitted by the refraction lens 61 reach the upper side of the decorative frame 5 through the light holes 511, are emitted outwards transversely through the outer lens 1, the gentle arc surface 51 and the steep surface 52 form a smooth transition surface, and redundant light rays are reflected by the smooth transition surface and finally emitted from the outer lens 1, and only the light-emitting part can be seen from the outside to the inside, so that the LED module below can be shielded, only the space through which a light path passes is reserved, and the appearance is attractive; the surface of the middle frame 4 facing the inner side is subjected to electroplating treatment, so that redundant light can be reflected, the inner side of the outer lens is supported, the structural strength of the outer lens 1 is improved, and gaps between the outer lens 1 and the decorative frame 5 are filled, so that the lamp is attractive in appearance;

it is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an use front fog lamp of single lenslet, includes outer lens (1), base (2), radiator (3), lens mechanism (6) and LED module (7), its characterized in that: an outer lens (1) is installed at the opening of the base (2), a buckle (11) is correspondingly installed at the bottom of the outer lens (1), the buckle (11) is connected with the base (2) in a clamping mode, a radiator (3) is installed at the opening of the bottom of the base (2), fixing lugs (21) are correspondingly arranged at two sides of the base (2), an LED module (7) is installed in the base (2), and a lens mechanism (6) is installed in the base (2);

the lens mechanism (6) comprises a refractive lens (61), a dimming moment arm (62), a first dimming center shaft (63), a left dimming handle (64) and a second dimming center shaft (65), wherein the first support (23) and the second support (24) are correspondingly arranged on the inner bottom wall of the base (2), the first dimming center shaft (63) is rotatably connected to the inside of the first support (23), the second support (24) is rotatably connected with the second dimming center shaft (65), the refractive lens (61) is connected between the first dimming center shaft (63) and the second dimming center shaft (65), the bottom surface of the refractive lens (61) is a flat surface, the bottom surface of the refractive lens is positioned above the LED module (7), the top surface of the refractive lens is a free-form surface, one end of the first dimming center shaft (63) is connected with the left dimming handle (64), one end of the second dimming center shaft (65) is connected with the dimming center shaft (62), a square hole (621) is formed in the second dimming center shaft (62), and the refractive lens (61) has an X-direction size range of 10-30mm, a Y-30 mm-Z-50 mm-30 mm-15 mm-Z-direction refractive lens;

the bottom of the base (2) is downwards extended with a square protruding part (22), the dimming force arm (62) is extended into the square protruding part (22), and an upper dimming component (8) and a lower dimming component (8) are rotationally connected between the inner walls of the two sides of the square protruding part (22);

the upper and lower dimming assembly (8) comprises a dimming screw (81), a claw (82) and a square nut (83), wherein one side of the square protruding portion (22) is provided with the dimming screw (81) in a penetrating mode, the thin end of the dimming screw (81) is provided with the claw (82), the claw (82) is in contact with the inner wall of the square protruding portion (22), the thin end of the dimming screw (81) is further connected with the square nut (83) through threads, the dimming screw (81) penetrates through the square hole (621), and the square nut (83) is clamped at the edge of the square hole (621);

the opening part of the base (2) is provided with a decorative frame (5), the decorative frame (5) comprises a gentle arc surface part (51), a steep surface part (52) and a clamping part (53), one side of the steep surface part (52) is correspondingly provided with the clamping part (53), the clamping part (53) is fixedly clamped with the base (2), the bottom of the steep surface part (52) is connected with the gentle arc surface part (51), a light hole (511) is formed in the gentle arc surface part (51), and the refraction lens (61) is positioned below the light hole (511);

an intermediate frame (4) is further arranged between the decorative frame (5) and the outer lens (1), fixing edges (41) are arranged at two ends of the intermediate frame (4), and the fixing edges (41) are fixed with the base (2) through bolts.

2. The front fog lamp of claim 1 wherein a single lenslet is used: the radiator (3) comprises a contact portion (31) and radiating fins (32), the radiating fins (32) are uniformly arranged at the bottom of the contact portion (31), and the bottom of the LED module (7) is in contact with the contact portion (31).

3. The front fog lamp of claim 1 wherein a single lenslet is used: be provided with LED lamp pearl (71) on LED module (7), the quantity of LED lamp pearl (71) is between two to six, still be provided with electrode slice (72) on LED module (7), one side of base (2) is provided with annular extension edge (25), the inside that extends edge (25) is extended to the one end of electrode slice (72).