CN218626578U - Vehicle headlight - Google Patents

Abstract

The utility model provides a vehicle headlamp, including the lamp body, the lamp stand, light-emitting component, lens and light change mechanism, the lamp stand is located in the lamp body, lens inlay is established on the lamp body, light-emitting component includes short-distance beam module and distance light module, the short-distance beam module includes short-distance beam lamp pearl, short-distance beam lamp board and reflector cup, one side of lamp stand is located to the short-distance beam lamp pearl, on the short-distance beam lamp pearl is located to the short-distance beam lamp pearl, reflector cup lid was established on short-distance beam lamp pearl and is formed with the light outlet, it includes electro-magnet and dimming board to change light change mechanism, dimming board locates light outlet below and drives through the electro-magnet, the utility model discloses a set up and become light mechanism so that vehicle headlamp when the short-distance beam mode, dimming board moves to sheltering from the position and shelter from the partial light that reflector cup reflection back directive lens formed the distance light under the drive of electromagnet, thereby avoid the light that short-distance beam lamp pearl sent to form the distance light and influence the vehicle driver who traveles relatively or pedestrian's the field of vision through the lens reflection, and then reduce the risk of taking place accident, promote the security of driving.

Description

Vehicle headlight

Technical Field

The utility model relates to a vehicular lamp technical field especially relates to a vehicle headlamps for on two-wheeled or motor tricycle or electric motor car.

Background

The vehicle headlamps are the necessary lighting fixture when the vehicle goes, no matter daytime or night, the vehicle headlamps are all in the state of normally opening, wherein, when the better daytime driving of light, the opening of daytime driving light is very necessary, its aim at reminds the place ahead vehicle, so that the place ahead vehicle can judge whether there is the vehicle in the rear through the rear-view mirror when changing the lane, in order to promote driving safety, and when the not good night driving of light, then need open dipped headlight or high beam according to the road conditions, as for the indicator then need open a light mode when changing the lane.

In the prior art, a dipped beam and a high beam of a motorcycle or an electric vehicle generally adopt the same lens, however, when a vehicle headlamp is in a dipped beam lighting mode, part of light emitted by a dipped beam lamp bead is reflected by a reflecting cup and then reflected from the lower part of the lens to form a high beam to be emitted, so that the driving safety of relatively-driven vehicles and/or pedestrians is influenced, and the vehicle headlamp is not very safe.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a vehicle headlamp capable of preventing the influence on the running vehicle and/or pedestrian caused by the light emitted from the low beam lamp being reflected by the reflector cup and refracted by the lens to form the high beam when the low beam mode is used.

The utility model provides a vehicle headlamp, vehicle headlamp includes lamp body, lamp stand, light-emitting component, lens and becomes light mechanism, the lamp stand is located in the lamp body, the lens inlays to be established on the lamp body, light-emitting component includes short-distance beam module and distance light module, the short-distance beam module includes short-distance beam lamp pearl, short-distance beam lamp plate and reflection of light cup, the short-distance beam lamp plate is located one side of lamp stand, short-distance beam lamp pearl is located on the short-distance beam lamp plate, the reflection of light bowl cover is established on the short-distance beam lamp pearl and be formed with the light outlet, the distance light module includes distance beam lamp plate, spotlight cup and distance light pearl, the distance light lamp plate is located the opposite side of lamp stand is located light outlet below, distance light lamp pearl is located on the distance light lamp plate, spotlight cup covers to be established on the distance light lamp pearl, it includes electro-magnet and light modulation board to become light modulation mechanism, the light modulation board is located light outlet below and pass through the electro-magnet drives, works as when vehicle headlamp is in short-distance beam mode, the light modulation board is in the drive motion to shelter from the position will behind the reflection of electro-magnet the reflection of light cup is formed.

Further, when the light adjusting plate is located at the shielding position, the light adjusting plate simultaneously shields the light gathering cup.

Further, the light adjusting plate is connected with the mounting bracket, wherein the light adjusting plate comprises a rotating portion, a blocking portion, a limiting portion and an adjusting groove, the rotating portion is connected with the mounting bracket, the limiting groove is formed in the mounting bracket, the limiting portion is arranged in the limiting groove, the electromagnet comprises an electromagnet main body and a movable iron core which penetrates through the electromagnet main body and extends out of at least one part of the electromagnet main body, and one end of the movable iron core is arranged in the adjusting groove.

Further, light-emitting component still includes the daytime running light module, the daytime running light module includes mount pad, daytime running lamp pearl and daytime running lamp plate, the mount pad is both ends open-ended hollow structure, wherein, a pot head of mount pad is established week side of lens, the other pot head of mount pad is established week side of lamp stand, just short-distance beam module with the distance light module is located in the mount pad, the mount pad corresponds the one end of lens is equipped with the annular groove, the daytime running lamp plate is located in the annular groove, the daytime running lamp pearl is located on the daytime running lamp plate.

Further, the lens is installed through a lens support, wherein the lens support is arranged in the installation seat, one end of the lens support is connected with the lamp holder, the other end of the lens support is provided with a plurality of elastic abutting portions and limiting bosses, the elastic abutting portions and the limiting bosses are spaced at the same distance to form a limiting area, and the lens is arranged in the limiting area.

Furthermore, the elastic abutting part comprises a connecting arm and a bulge, and the bulge is connected to one end of the connecting arm and forms the limiting area with the limiting boss.

Furthermore, the light emitting assembly further comprises a steering lamp assembly, and the steering lamp assembly comprises a left steering lamp group and a right steering lamp group which are arranged on opposite sides of the mounting seat.

Furthermore, the lamp holder is also provided with a radiating fin.

Furthermore, a cooling fan is further arranged on one side, far away from the lens, of the lamp holder.

Furthermore, the heat dissipation fan is an air exhaust fan, heat conducting pieces are arranged on one side, away from the lamp holder, of the heat dissipation fan at certain intervals, the heat conducting pieces are arranged right opposite to an air outlet of the heat dissipation fan, and a plurality of heat conducting fins are arranged on the surface of each heat conducting piece.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up change light mechanism so that vehicle headlamps is in during the short-distance beam mode, the light modulation board is in the drive of electro-magnet moves down extremely it will to shelter from the position reflection back directive lens form the partial light of distance light and shelter from, thereby avoid the light that short-distance beam lamp pearl sent is through lens reflection forms the distance light and influences the vehicle driver who traveles relatively or pedestrian's the field of vision, and then the effectual risk that reduces the emergence accident, promotes the security of driving.

Drawings

Fig. 1 is an overall schematic diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is an assembly diagram of the embodiments of the high beam module, the low beam module and the lamp socket of the present invention.

Fig. 4 isbase:Sub>A cross-sectional view taken alongbase:Sub>A-base:Sub>A of fig. 1.

Fig. 5 is a schematic view of a specific embodiment of the reflective cup of the present invention.

Fig. 6 is a schematic view of the light changing mechanism of the present invention in a shielding position.

Fig. 7 is a schematic view of the light changing mechanism of the present invention in an initial position according to an embodiment of the present invention.

Fig. 8 is a schematic view of the daytime running light module according to the embodiment of the present invention.

Fig. 9 is a schematic view of a lens and a lens holder according to an embodiment of the present invention.

Fig. 10 is a schematic connection diagram of the lamp holder and the fan according to the embodiment of the present invention.

The reference numbers illustrate:

100. a vehicle headlamp; 10. a lamp housing; 20. a lamp socket; 21. a groove; 22. a heat dissipating fin; 23. an air inlet; 31. a short-distance light module; 311. a dipped beam lamp bead; 312. a dipped beam lamp panel; 313. a light reflecting cup; 3131. a light outlet; 3132. a first portion; 3133. a second portion; 32. a high beam module; 321. a high beam lamp panel; 322. a light-focusing cup; 3221. a notch; 323. a high beam lamp bead; 33. a daytime running light module; 331. a mounting seat; 3311. an annular groove; 332. a daytime running lamp bead; 333. a daytime running light panel; 34. a turn lamp assembly; 341. a left turn light set; 342. a right turn light group; 40. a lens; 41. a lens holder; 411. an elastic abutting part; 4111. a connecting arm; 4112. a protrusion; 412. a limiting boss; 413. an inner face; 50. a light changing mechanism; 51. an electromagnet; 511. an electromagnet main body; 512. a movable iron core; 52. a light adjusting plate; 521. a rotating part; 522. a shielding portion; 523. a limiting part; 524. an adjustment groove; 53. a mounting frame; 531. a limiting groove; 60. a heat-dissipating fan; 70. a heat conductive member; 71. a heat conductive sheet.

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 of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be noted that, in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 5, the present invention provides a vehicle headlamp 100, wherein the vehicle headlamp 100 is mainly used for a two-wheel/three-wheel motorcycle or an electric vehicle.

The vehicle headlamp 100 comprises a lamp housing 10, a lamp holder 20, a light-emitting assembly, a lens 40 and a light-changing mechanism 50, wherein the lamp holder 20 is arranged in the lamp housing 10 and used for supporting the light-emitting assembly, the light-emitting assembly comprises a low beam module 31 and a high beam module 32, the low beam module 31 is used for emitting a low beam, and the high beam module 32 is used for emitting a high beam.

The lens 40 is embedded in the lamp housing 10, and is used for refracting and condensing the low beam emitted from the low beam module 31 so that the light emitted from the low beam module 31 can be emitted through the lens 40 in a more focused manner, and refracting and condensing the high beam emitted from the high beam module 32 so that the light emitted from the high beam module 32 can be emitted through the lens 40 in a more focused manner.

The light changing mechanism 50 is disposed between the lens 40 and the light emitting component, and is used for shielding a portion of light rays which are unfavorable to the operation of the low beam module 31 when the low beam module 31 and the high beam module 32 are switched, so as to form a tangent effect, and the light shape emitted in the low beam mode is more regular.

Further, the low beam module 31 includes low beam lamp pearl 311, low beam lamp plate 312 and reflection of light cup 313, low beam lamp plate 312 locates one side of lamp stand 20, low beam lamp pearl 311 locates on the low beam lamp plate 312, reflection of light cup 313 lid is established on the low beam lamp pearl 311 and be formed with light outlet 3131.

Specifically, the reflective cup 313 includes a first portion 3132 and a second portion 3133, the first portion 3132 having a semicircular shape with a gradually increasing diameter, the second portion 3133 being joined to the first portion 3132 at the maximum diameter, and the second portion 3133 having a semicircular shape with a diameter corresponding to the maximum diameter of the first portion 3132.

The low beam lamp panel 312 is located in the first portion 3132, and the light outlet 3131 is an end portion of the second portion 3133 away from the first portion 3132.

Lamp stand 20 corresponds second portion 3133 is equipped with recess 21, distance light module 32 is located in the recess 21 to effectual reduction the shared space of distance light subassembly makes vehicle headlamps 100 is more small and exquisite compactness, and then effectual reduction the volume of lamp body 10 reduces the use amount of lamp body 10 raw materials, reasonable control the material cost of lamp body 10.

The high beam module 32 includes high beam lamp plate 321, spotlight cup 322 and high beam lamp pearl 323, the high beam lamp plate 321 is located the opposite side of lamp stand 20 is located go out the light port 3131 below, high beam lamp pearl 323 is located on the high beam lamp plate 321, spotlight cup 322 cover is established on the high beam lamp pearl 323.

Specifically, the high beam lamp panel 321 inclines upward by a certain angle and is inclined, and the light collecting cup 322 also has an adaptive inclination, so that the light emitted by the high beam lamp bead 323 is emitted obliquely upward.

Because the slope of light concentration cup 322 sets up and leads to light concentration cup 322 is kept away from the one end of distance light lamp plate 321 can partially stretch out the plane at passing light lamp plate 312 place, thereby it is right light that passing light lamp pearl 311 directly jets out or warp reflection of light cup 313 reflected light forms and shelters from, influences passing light effect under the passing light mode, consequently, light concentration cup 322 stretches out passing light lamp plate 312 corresponds the part of one side of lamp stand 20 is formed with breach 3221, thereby avoids right the sheltering from of the light that passing light lamp pearl 311 sent.

In addition, since the high beam module 32 is disposed below the second portion 3133, by providing the gap 3221, a part of light emitted by the high beam can be reflected by the reflector 313 and then obliquely emitted downward toward the lower half of the lens 40, so that the part of light can be refracted by the lens 40 to form a low beam, and thus, in the high beam mode, the vehicle headlamp 100 can illuminate a near area, even if the vehicle headlamp 100 can also cover an area illuminated by the low beam mode in the high beam mode, thereby increasing the illumination area in the high beam mode and further increasing the driving safety.

Referring to fig. 6 to 7, the dimming mechanism 50 includes an electromagnet 51 and a dimming plate 52, the dimming plate 52 is disposed below the light outlet 3131 and is driven by the electromagnet 51, and when the vehicle headlamp 100 is in a low beam mode, the dimming plate 52 moves to a shielding position under the driving of the electromagnet 51 to reflect the light from the reflector cup 313 to the lens 40 to shield a portion of light forming a high beam.

Further, when the light adjusting plate 52 is located at the shielding position, the light adjusting plate 52 simultaneously shields the light gathering cup 322, so that light emitted by the high beam lamp bead 323 can be directly emitted to the light of the upper half of the lens 40 to be shielded, and the high beam lamp bead 323 can be prevented from emitting the light to form high beam after being emitted by the lens 40.

In one mode, when the vehicle headlamp 100 is in the low beam mode, the low beam lamp beads 311 are in an on state, and the high beam lamp beads 323 are in an off state, i.e., the high beam lamp beads 323 stop working, so as to effectively save electric energy, prolong the service life of the high beam module 32, and reduce the heat productivity of the light emitting assembly.

Further, the light modulation plate 52 is connected with the mounting frame 53, wherein the light modulation plate 52 includes a rotating portion 521, a shielding portion 522, a limiting portion 523 and an adjusting groove 524, the rotating portion 521 is connected with the mounting frame 53, the mounting frame 53 is provided with a limiting groove 531, the limiting portion 523 is arranged in the limiting groove 531, the electromagnet 51 includes an electromagnet main body 511 and a movable iron core 512 penetrating through the electromagnet main body 511 and extending out of the electromagnet main body 511 at least partially, and one end of the movable iron core 512 is arranged in the adjusting groove 524.

Specifically, the mounting bracket 53 is connected to the lamp holder 20, and the electromagnet 51 further includes a return spring (not shown), which is ejected onto the plunger 512 and is limited between one end of the plunger 512 far from the adjusting slot 524 and the electromagnet main body 511.

When the vehicle headlamp 100 is in the low beam mode, the low beam lamp bead 311 works alone or the low beam lamp bead 311 and the high beam lamp bead 323 work simultaneously, the electromagnet body 511 is in a power-off state, and under the action of the return spring, the light adjusting plate 52 is in the shielding position, so that the light emitted by the low beam lamp bead 311 or the low beam lamp bead 311 and the high beam lamp bead 323 is at least partially shielded by the light adjusting plate 52, thereby preventing the light from forming high beam after being refracted by the lens 40, and enabling the light to form the tangent effect.

When the vehicle headlamp 100 is in the high beam mode, the high beam lamp beads 323 work alone or the low beam lamp beads 311 and the high beam lamp beads 323 work simultaneously, the electromagnet main body 511 is in a power-on state, the electromagnet main body 511 drives the movable iron core 512 to compress the return spring and drive the light adjusting plate 52 to be in an initial position, so that the high beam lamp beads 323 or the low beam lamp beads 311 and the high beam lamp beads 323 can emit light after being refracted by the lens 40 to form high beam.

The initial position refers to a position where the light modulation panel 52 does not shield the light emitted by the low beam light bead 311 and the high beam light bead 323.

Further, the light adjusting plate 52 can be more stable when switched between the initial position and the shielding position by providing the limiting groove 531.

Preferably, the shielding portion 522 is arc-shaped and opens toward the lens 40, so that the light modulation plate 52 does not collide with the reflector cup 313 and/or the lamp socket 20 when switched between the initial position and the shielding position.

Please refer to fig. 8 in combination with fig. 2-3, the light emitting assembly further includes a daytime running light module 33, the daytime running light module 33 includes a mounting seat 331, a daytime running light bead 332 and a daytime running light plate 333, the mounting seat 331 is a hollow structure with openings at two ends, wherein one end of the mounting seat 331 is sleeved on the peripheral side of the lens 40, the other end of the mounting seat 331 is sleeved on the peripheral side of the lamp holder 20, the low beam module 31 and the high beam module 32 are located in the mounting seat 331, an annular groove 3311 is arranged at one end of the mounting seat 331 corresponding to the lens 40, the daytime running light plate is arranged in the annular groove 3311, and the daytime running light bead 332 is arranged on the daytime running light plate 333.

Through inciting somebody to action day row lamp plate 333 with day row lamp pearl 332 is located lens 40's week side can make day row lamp plate 333 with day row lamp pearl 332 with passing light module 31 with distance of distance is separated to distance, thereby avoids the heat that the during operation of day row lamp module 33 sent with passing light module and/or the heat that the high beam module sent concentrates on together, leads to 100 local heats of vehicle headlamps are too high, influence light-emitting component's life.

Through inciting somebody to action low beam module 31 with distance light module 32 is located in the mount pad 331, can be right low beam module 31 with the light that distance light module 32 during operation was sent shelters from to avoid the emergence of light leak phenomenon, and through inciting somebody to action lens 40 locates in the mount pad 331, can make lens 40 with low beam module 31 with distance light module 32 is relatively stable, passes through promptly the mount pad 331 will lens 40 with low beam module 31 with distance light module 32 is connected, can effectually prevent lens 40 with the skew in position takes place between the distance light module 32, influences luminous effect.

Specifically, one end of the mounting seat 331 is connected to the lamp holder 20 by a locking screw or a clamping connection.

Referring to fig. 9, the lens 40 is mounted through a lens support 41, wherein the lens support 41 is disposed in the mounting base 331, one end of the lens support 41 is connected to the lamp holder 20, the other end of the lens support 41 is provided with a plurality of elastic abutting portions 411 and a limiting boss 412, the elastic abutting portions 411 and the limiting boss 412 are spaced at the same distance to form a limiting region, and the lens 40 is disposed in the limiting region.

Further, the elastic supporting portion 411 includes a connecting arm 4111 and a protrusion 4112, wherein the protrusion 4112 is connected to one end of the connecting arm 4111 and forms the limiting region with the limiting boss 412.

When the lens 40 is mounted, the protrusion 4112 is moved outwards in the radial direction of the lens support 41, so that the protrusion 4112 is not on the inner face 413 of the lens support 41, so that the lens 40 is moved through the protrusion 4112 and against the limit boss 412, when the lens 40 and the limit boss 412 are against, the protrusion 4112 is released and the protrusion 4112 is at least partially located on the inner face 413 of the lens support 41, so that the protrusion 4112 fits into the limit boss 412 to limit the lens 40, thereby completing the mounting of the lens 40.

Through setting up protruding 4112 with spacing boss 412 can also avoid using the mounting right lens 40 is fixed, has reduced to a certain extent the step of vehicle headlamps 100's assembly to reasonable control manufacturing cost.

Further, the lens holder 41 is confined in the mounting seat 331 so that the lens 40 is connected to the mounting seat 331 through the lens holder 41.

Referring to fig. 2 again, the light emitting assembly further includes a turn signal assembly 34, and the turn signal assembly 34 includes a left turn signal group 341 and a right turn signal group 342 disposed at opposite sides of the mounting base 331.

The left turn light group 341 is configured to be turned on during left turning to indicate that the vehicle corresponding to the vehicle headlamp 100 is going to turn left or change lane to the left, the right turn light group 342 is configured to be turned on during right turning to indicate that the vehicle corresponding to the vehicle headlamp 100 is going to turn right or change lane to the right, and the left turn light group 341 and the right turn light group 342 are simultaneously turned on to indicate that the vehicle behind is paying attention to driving.

Referring to fig. 10 in conjunction with fig. 1, the lamp socket 20 is further provided with heat dissipation fins 22. Specifically, the heat dissipation fins 22 are disposed on opposite sides of the lamp socket 20, and are used for dissipating heat generated by the low beam module 31 and the high beam module 32 during operation.

Further, a heat dissipation fan 60 is further disposed on a side of the lamp holder 20 away from the lens 40, and the heat dissipation fan 60 is used for driving air circulation in the vehicle headlamp 100, so that heat generated by the light emitting assembly during operation can be rapidly exchanged with outside air, and heat dissipation efficiency is improved.

In one embodiment, the heat dissipation fan 60 is an air extraction fan, a heat conduction member 70 is disposed at a certain distance on a side of the heat dissipation fan 60 away from the lamp socket 20, the heat conduction member 70 is disposed opposite to an air outlet of the heat dissipation fan 60, and a plurality of heat conduction fins 71 are disposed on a surface of the heat conduction member 70.

By providing the heat conduction member 70, heat carried by hot air in the vehicle headlamp 100 drawn by the suction fan can be quickly conducted.

Further, the lamp holder 20 is provided with an air inlet 23 corresponding to one side of the lamp holder which is far away from the reflective cup 313 and corresponds to the first portion 3132, the air inlet 23 is communicated with the air exhaust fan, and the air inlet 23 can further improve the ventilation efficiency of the air inside the vehicle headlamp 100 driven by the air exhaust fan, so that the heat dissipation effect of the vehicle headlamp 100 is better.

Preferably, the air inlet hole 23 may also be provided with an air inlet fan for blowing air toward the inside of the vehicle headlamp 100.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims (10)

1. Vehicle headlamps, a serial communication port, including lamp body, lamp stand, light-emitting component, lens and change light mechanism, the lamp stand is located in the lamp body, lens inlay establishes on the lamp body, light-emitting component includes short-distance beam module and distance light module, the short-distance beam module includes short-distance beam lamp pearl, short-distance beam lamp plate and reflection of light cup, the short-distance beam lamp plate is located one side of lamp stand, the short-distance beam lamp pearl is located on the short-distance beam lamp plate, the reflection of light bowl cover is established on the short-distance beam lamp pearl and be formed with the light outlet, the distance light module includes high beam lamp plate, spotlight cup and distance light lamp pearl, the distance light lamp plate is located the opposite side of lamp stand is located the light outlet below, the distance light lamp pearl is located on the distance light lamp plate, the spotlight cup cover is established on the distance light lamp pearl, it includes electro-magnet and light modulation board to change light mechanism, light modulation board locates the light outlet below passes through the light outlet drives, works as vehicle headlamps electro-magnet is in when the low beam electromagnet, the drive of electro-magnet move to sheltering from the position will be with after the reflection of light cup the position.

2. The vehicle headlamp of claim 1, wherein the light modulation panel simultaneously shields the light collection cup when the light modulation panel is in the shielding position.

3. The vehicle headlamp according to claim 1 or 2, wherein the light adjusting plate is connected to a mounting bracket, wherein the light adjusting plate includes a rotating portion, a shielding portion, a limiting portion and an adjusting groove, the rotating portion is connected to the mounting bracket, the mounting bracket is provided with the limiting groove, the limiting portion is disposed in the limiting groove, the electromagnet includes an electromagnet body and a movable iron core penetrating the electromagnet body and extending at least partially out of the electromagnet body, and one end of the movable iron core is disposed in the adjusting groove.

4. The vehicle headlamp of claim 1, wherein the light emitting assembly further comprises a daytime running light module, the daytime running light module comprises a mounting seat, a daytime running light bead and a daytime running light panel, the mounting seat is a hollow structure with two open ends, wherein one end of the mounting seat is sleeved on the peripheral side of the lens, the other end of the mounting seat is sleeved on the peripheral side of the lamp holder, the lower beam module and the high beam module are located in the mounting seat, the mounting seat corresponds to one end of the lens and is provided with an annular groove, the daytime running light panel is located in the annular groove, and the daytime running light bead is located on the daytime running light panel.

5. The vehicle headlamp according to claim 4, wherein the lens is mounted by a lens holder, wherein the lens holder is disposed in the mounting seat, one end of the lens holder is connected to the lamp socket, the other end of the lens holder is provided with a plurality of elastic supporting portions and a limiting boss, the plurality of elastic supporting portions and the limiting boss are spaced at the same distance to form a limiting region, and the lens is disposed in the limiting region.

6. The vehicle headlamp according to claim 5, wherein the elastic abutting portion comprises a connecting arm and a protrusion, and the protrusion is connected to one end of the connecting arm and forms the limiting region with the limiting boss.

7. The vehicle headlamp of claim 4 wherein the light assembly further comprises a turn light assembly comprising a left turn light set and a right turn light set disposed on opposite sides of the mount.

8. The vehicle headlamp according to claim 1, wherein a heat dissipating fin is further provided on the lamp socket.

9. Vehicle headlight according to claim 1, characterized in that a side of the lamp base facing away from the lens is further provided with a heat sink fan.

10. The vehicle headlamp according to claim 9, wherein the heat dissipating fan is a suction fan, a heat conducting member is provided at a distance from a side of the heat dissipating fan away from the lamp holder, the heat conducting member is disposed opposite to an air outlet of the heat dissipating fan, and wherein a plurality of heat conducting fins are provided on a surface of the heat conducting member.

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