CN112902099A

CN112902099A - Car lamp with curve lighting function

Info

Publication number: CN112902099A
Application number: CN202110334961.6A
Authority: CN
Inventors: 刘丽芳; 徐勇; 罗春林; 许浩锰; 黎华安; 李成建
Original assignee: Ningbo Longjia Power Technology Co ltd
Current assignee: Ningbo Longjia Power Technology Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-06-04

Abstract

The invention discloses a car lamp with a curve lighting function, which comprises a car lamp main body, wherein a first light source assembly is arranged in the car lamp main body and comprises a near light source, a turning light source, a first reflecting cover and a first lens, a first light inlet and a first reflecting part consisting of a plurality of first paraboloids are arranged on the first reflecting cover, the near light source and the turning light source are arranged on the first light inlet at intervals, the first reflecting part is respectively arranged corresponding to the near light source and the turning light source, the first lens cover is arranged on the first reflecting cover, a first light distribution part is arranged on a first emergent surface of the first lens, and the first paraboloid reflects the near light source and the turning light source which irradiate on the first reflecting cover to different positions of the first light distribution part respectively. Through integrated bend illumination function in first light source subassembly for the simple structure of car light main part is compact, and respective light-emitting separates relatively, conveniently illuminates near blind area when turning, improves the vehicle safety of traveling.

Description

Car lamp with curve lighting function

Technical Field

The invention relates to the technical field of vehicle lamps, in particular to a vehicle lamp with a curve lighting function.

Background

The vehicle lamp is one of important safety protection parts of a vehicle and is also an important decorative part in the vehicle, and plays roles of illumination and warning when the vehicle runs at night. With the increasing maturity of LED lighting technology, the car lights are turned to use LED light sources, while most of the car lights in the market have only the functions of high beam and low beam. In the process of driving at night, the lighting range of the vehicle in turning has certain limitation, so that the vehicle can have a visual field blind area in the process of turning at night, and the potential safety hazard of driving of the vehicle is greatly increased.

Disclosure of Invention

In view of the above analysis, the present invention provides a vehicle lamp with a curve illumination function to solve the disadvantages of the prior art.

The invention is mainly realized by the following technical scheme:

the invention provides a car lamp with a curve lighting function, which comprises a car lamp main body, wherein a first light source assembly is arranged in the car lamp main body, the first light source assembly comprises a near light source, a turning light source, a first reflecting cover and a first lens, a first light inlet and a first reflecting part are arranged on the first reflecting cover, the first reflecting part is composed of a plurality of first paraboloids, the near light source and the turning light source are installed on the first light inlet at intervals, the first reflecting part is respectively arranged corresponding to the near light source and the turning light source, the first lens cover is arranged on the first reflecting cover, a first light distribution part is arranged on a first emergent surface of the first lens, and the first paraboloids respectively reflect the near light source and the turning light source which irradiate on the first reflecting cover to different positions of the first light distribution part.

Further, still be equipped with the second light source subassembly with first light source subassembly interval arrangement in the car light main part, the second light source subassembly includes distance light source, second reflector and second lens, be equipped with second income light mouth and second reflection of light portion on the second reflector, the second reflection of light portion comprises a plurality of second parabolas, distance light source installs on second income light mouth, the second lens cover is established on the second reflector, be equipped with second distribution portion on the second outgoing face of second lens, the second paraboloid will shine the distance light source reflection on the second reflector to the second distribution portion on.

Further, still be equipped with the third light source subassembly in the car light main part, the third light source subassembly is located between first light source subassembly and the second light source subassembly, the third light source subassembly includes preceding position light source, third lens, be equipped with the third on the third lens and go into the light mouth, preceding position light source is installed on the third goes into the light mouth, be equipped with the third on the incident surface or the emergent surface of third lens and join in marriage light portion, the third is joined in marriage light portion and is located the place ahead of preceding position light source correspondingly.

Further, the third light source assembly further comprises a light-transmitting inner cover, and the light-transmitting inner cover is covered on the third lens.

Further, the car light main part is motorcycle head-light, the turn light source includes left turn light source and right turn light source, left turn light source, right turn light source set up respectively in the both sides of passing light source.

Furthermore, a first incident surface of the first lens is a plane, and the first light distribution part comprises a plurality of light distribution bulges which are connected; the light distribution protrusions comprise first cambered surfaces positioned in the middle and tooth-shaped protrusions positioned on two sides of the first cambered surfaces; the tooth-shaped bulge comprises a vertical plane and a second cambered surface which are connected.

Furthermore, the first reflector is further provided with a first shading part, the first light inlet is formed in the middle of the first reflector, the first shading part is arranged at two ends of the first reflector, the first reflecting part is arranged between the first shading part and the first light inlet, and two ends of the first lens are correspondingly covered on the first shading part.

Furthermore, the third light distribution part is arranged on a third incident surface of the third lens, and a third light shielding part is further arranged on the inner wall of the third lens and is positioned above the third light distribution part; the third shading part is a plurality of connected arc-shaped bulges; the third lens is a Fresnel lens.

Further, still be equipped with the dress escutcheon in the car light main part, first lens, second lens are located the dress escutcheon, still be equipped with reflection of light ornamental strip on the inner wall of dress escutcheon, reflection of light ornamental strip sets up towards first lens, second lens respectively.

Further, car light main part includes the base, installs at the anterior transparent cover of base, form first holding chamber between transparent cover and the base, first light source subassembly, second light source subassembly and third light source subassembly all set up in first holding intracavity.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that:

according to the vehicle lamp with the curve lighting function, the curve lighting function is integrated in the first light source component, so that the vehicle lamp main body is simple and compact in structure, the functionality of the vehicle lamp is improved, the space sense and the stereoscopic impression of the vehicle lamp are enhanced, a near blind area can be conveniently illuminated during turning, the vehicle lamp is particularly suitable for complex road sections such as slow and sharp curves, the driving safety of the vehicle is effectively improved, and the accident rate is reduced; the dipped headlight group, the high beam group, the curve lighting group and the front position light group corresponding to the three light source components are integrated in the same car light main body, and the respective emergent lights are relatively separated, so that the car light has relatively independent light distribution systems, realizes separate control, has good light distribution effect and improves the illumination brightness; all invalid lights can all be sheltered from respectively by the shading portion of car light main part inside, can not cause dazzling to pedestrian or subtend car, both guaranteed high visibility, promoted driving safety again.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a perspective view (I) of a vehicular lamp with a curve illumination function according to an embodiment of the present invention;

FIG. 2 is a perspective view of a vehicular lamp with a curve illumination function according to an embodiment of the present invention (II);

FIG. 3 is an exploded view of a vehicle light with a curve illumination function according to an embodiment of the present invention;

FIG. 4 is a schematic longitudinal cross-sectional view of a vehicle light with a curve illumination function according to an embodiment of the present invention;

FIG. 5 is a schematic transverse cross-sectional view of a first light source assembly provided by an embodiment of the present disclosure;

FIG. 6 is a schematic transverse cross-sectional view of a second light source assembly provided by an embodiment of the present invention;

FIG. 7 is a schematic transverse cross-sectional view of a third light source assembly provided by an embodiment of the present disclosure;

fig. 8 is a schematic diagram of electrical connections between light sources and a constant current source assembly according to an embodiment of the invention;

fig. 9 is a schematic structural diagram of a first reflector and a second reflector mounted on a positioning plate according to an embodiment of the present invention;

FIG. 10 is a schematic structural diagram of a first lens provided in an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of a third lens provided in an embodiment of the present invention;

FIG. 12 is a schematic structural view of a vehicle light with a curve lighting function, with a transparent cover removed, according to an embodiment of the present invention;

FIG. 13a is a light pattern diagram of a vehicle traveling on an open road with a low beam light source and a turning light source simultaneously turned on according to an embodiment of the present invention;

fig. 13b is a light pattern diagram of a vehicle traveling on an open road with only the low beam light source turned on according to the embodiment of the present invention.

The reference numbers are as follows:

1. a vehicle lamp body, 2, a first light source assembly, 21, a low beam light source, 22, a cornering light source, 22a, a left cornering light source, 22b, a right cornering light source, 23, a first reflector, 231, a first light inlet, 232, a first light reflecting portion, 233, a first light blocking portion, 233a, a first curved surface, 233b, a first light blocking plate, 233c, a first V-shaped plate, 24, a first lens, 24a, a first incident surface, 24b, a first exit surface, 24c, a plane, 241, a first light distribution portion, 242, a light distribution protrusion, 242a, a vertical plane, 242b, a second curved surface, 242c, a first curved surface, 3, a second light source assembly, 31, a high beam light source, 32, a second reflector, 321, a second light inlet, 322, a second light reflecting portion, 323, a second light blocking portion, 323a, a second curved surface, 323b, a light blocking protrusion, 323c, a second V-shaped plate, 33, a second lens, 33a, The light source module comprises a second incidence surface, 33b, a second emergent surface, 331, a second light distribution part, 4, a third light source component, 41, a front lamp light source, 42, a third lens, 421, a third light inlet, 422, a third light distribution part, 422a, a central circle, 422b, a concentric ring, 423, a third shading part, 43, a light-transmitting inner cover, 5, a decorative frame, 51, a light-reflecting decorative strip, 6, a radiator, 7, a vent hole, 8, a constant current source component, 9, a base, 10, a transparent lampshade, 11, a rear cover, 12, a positioning plate, 13, an adapter, 14, a first substrate, 15 and a second substrate.

Detailed Description

In order that those skilled in the art will better understand the invention and thus more clearly define the scope of the invention as claimed, it is described in detail below with respect to certain specific embodiments thereof. It should be noted that the following is only a few embodiments of the present invention, and the specific direct description of the related structures is only for the convenience of understanding the present invention, and the specific features do not of course directly limit the scope of the present invention. Such alterations and modifications as are made obvious by those skilled in the art and guided by the teachings herein are intended to be within the scope of the invention as claimed.

The invention is further described with reference to the following figures and specific examples.

As shown in fig. 1-4, the present invention provides a vehicle lamp with a curve lighting function, which includes a vehicle lamp main body 1, a first light source assembly 2 is disposed in the vehicle lamp main body 1, the first light source assembly 2 includes a low-beam light source 21, a turning light source 22, a first reflector 23 and a first lens 24, the first reflector 23 is provided with a first light inlet 231 and a first light reflecting portion 232, the first light reflecting portion 232 is composed of a plurality of first paraboloids, the low-beam light source 21, the turning light sources 22 are installed at intervals on the first light inlet 231, the first light reflecting portions 232 are respectively arranged corresponding to the low beam light sources 21 and the turning light sources 22, the first lens 24 is covered on the first light reflecting cover 23, the first light distribution portion 241 is arranged on the first emitting surface 24b of the first lens 24, and the first paraboloid reflects the low beam light sources 21 and the turning light sources 22 which irradiate on the first light reflecting cover 23 to different positions of the first light distribution portion 241 respectively. The low-beam light source 21 is located at the optical focus of the first reflector 23, and the distance between the turning light source 22 and the low-beam light source 21 is required to meet the light distribution requirement.

Specifically, the lamp body 1 is a motorcycle headlamp, the turning light source 22 includes a left turning light source 22a and a right turning light source 22b, and the left turning light source 22a and the right turning light source 22b are respectively symmetrically disposed on both sides of the low beam light source 21.

The first light source component 2 integrates the function of curve illumination, and the defects of the motorcycle headlamp that the function and the shape are single are overcome. The LED is used as a light source, and the power demand of the power generation system of the motorcycle engine is not high due to the low power of the LED, so that the LED is more effective for the engine with the slightly small power output generated by the magneto due to the structural limitation.

Specifically, as shown in fig. 5 and 10, the first incident surface 24a of the first lens 24 is a plane, and the first light distribution portion 241 includes a plurality of light distribution protrusions 242 connected to each other. The light distribution protrusion 242 includes a first arc surface 242c located in the middle and tooth-shaped protrusions located on two sides of the first arc surface 242 c. The tooth-like projection includes a vertical plane 242a and a second arc face 242b connected. Preferably, the two ends of the first arc surface 242c are respectively connected with the vertical plane 242 a. Further, the included angle between the vertical plane 242a and the second arc surface 242b is an acute angle.

Preferably, the light distribution protrusion 242 is disposed at the front side of the first lens 24, the middle portions of the upper surface and the lower surface of the first lens 24 are both planes 24c, and after the two ends of the upper surface and the lower surface of the first lens 24 are respectively in transition connection corresponding to the circular arcs, the two ends are connected with the light distribution protrusion 242 at the front side to form a cover body structure.

Specifically, the first reflector 23 is further provided with a first light shielding portion 233, the first light inlet 231 is disposed in the middle of the first reflector 23, the first light shielding portions 233 are disposed at two ends of the first reflector 23, the first light reflecting portion 232 is disposed between the first light shielding portion 233 and the first light inlet 231, and two ends of the first lens 23 are correspondingly covered on the first light shielding portion 233.

Preferably, the first light shielding portion 233 includes a first light shielding plate 233b disposed at an outer edge of the first light reflecting portion 232 for shielding light, and two ends of the first light shielding plate 233b are respectively connected to upper and lower surfaces of the first light reflecting cover 23 to form a cover structure.

The light shielding plate further comprises a first curved surface 233a arranged on the outer side of the first light shielding plate 233b, the rest edge of the first curved surface 233a is covered with a first V-shaped plate 233c, and the first light shielding plate 233b is connected with two ends of the first V-shaped plate 233 c. The first curved surface 233a does not participate in the optical action.

As shown in fig. 6, preferably, the vehicle lamp main body 1 is further provided with a second light source assembly 3 arranged vertically at an interval with the first light source assembly 2, the second light source assembly 3 includes a high beam light source 31, a second reflector 32 and a second lens 33, the second reflector 32 is provided with a second light inlet 321 and a second light reflecting portion 322, the second light reflecting portion 322 is composed of a plurality of second paraboloids, the high beam light source 31 is installed on the second light inlet 321, the second lens 33 is covered on the second reflector 32, a second light distribution portion 331 is arranged on a second emergent surface 33b of the second lens 33, and the second paraboloid reflects the high beam light source 31 irradiated on the second reflector 32 to the second light distribution portion 331. Wherein the high beam light source 31 is located at the optical focus of the second reflector 32.

Specifically, the second reflector 32 is further provided with a second light shielding portion 323, the second light inlet 321 is disposed in the middle of the second reflector 32, the second light shielding portions 323 are disposed at two ends of the second reflector 32, the second light reflecting portion 322 is disposed between the second light shielding portion 323 and the second light inlet 321, and two ends of the second lens 33 are covered on the second light shielding portion 323.

Preferably, the second light shielding portion 323 includes a light shielding protrusion 323b disposed at an outer edge of the second light reflecting portion 322 for shielding light, and two ends of the light shielding protrusion 323b are respectively connected to the inner walls of the upper and lower surfaces of the second light reflecting shade 32.

The light-shielding structure further comprises a second curved surface 323a arranged outside the light-shielding protrusion 323b, a step is arranged at the joint of the second curved surface 323a and the second light reflecting part 322 to form the light-shielding protrusion 323b, a second V-shaped plate 323c covers the rest edge of the second curved surface 323a, two ends of the light-shielding protrusion 323b are respectively connected with the inner wall of the second V-shaped plate 323c, and the second V-shaped plates 323c at the two ends are respectively connected with the upper surface and the lower surface of the second light reflecting cover 32 to form a cover body structure. The second curved surface 323a is treated by a sand blasting process and does not participate in the optical action, and the shading protrusion 323b is a boundary between the optical action and the non-optical action.

Since the light distribution portions on both sides of the second lens 33 require direct light emitted from the high beam light source 31, and the light distribution portions on both sides of the first lens 24 do not require direct light emitted from the low beam light source 21, the length of the light shielding protrusion 323b is shorter than that of the first light shielding plate 233b, thereby avoiding blocking direct light from the high beam light source 31 that is irradiated onto the light distribution portions on both sides of the second lens 33.

Further, the second lens 33 is similar to the first lens 24 in structure and also has a cover structure, the second incident surface 33a of the second lens 33 is a plane, the second light distribution portion 331 also includes a plurality of connected light distribution protrusions, each light distribution protrusion includes a third arc surface and tooth-shaped protrusions located on two sides of the second arc surface, and each tooth-shaped protrusion includes a vertical plane and a fourth arc surface which are connected.

Preferably, two ends of the third cambered surface are respectively connected with the vertical plane. Further, an included angle formed by the connection between the vertical plane and the fourth cambered surface is an acute angle.

Preferably, the light distribution protrusion is disposed at the front side of the second lens 33, and the middle portions of the upper surface and the lower surface of the second lens 33 are both flat.

Preferably, a third light source assembly 4 is further disposed in the vehicle lamp body 1, the third light source assembly 4 is located between the first light source assembly 2 and the second light source assembly 3, the third light source assembly 4 includes a front light source 41 and a third lens 42, a third light inlet 421 is disposed on the third lens 42, the front light source 41 is mounted on the third light inlet 421, a third light distribution portion 422 is disposed on an incident surface or an emergent surface of the third lens 42, and the third light distribution portion 422 is correspondingly located in front of the front light source 41.

Specifically, the third light source module 4 further includes a light-transmitting inner cover 43, and the light-transmitting inner cover 43 is covered on the third lens 42.

Preferably, a light-transmissive inner cover 43 is fixedly mounted on the front side of the third lens 42. The surface of the light-transmitting inner cover 43 is coated with a specific color, such as yellow, so that the front position light source 41 emits yellow light after passing through the light-transmitting inner cover 43, thereby achieving an aesthetic effect.

As shown in fig. 11, the third lens 42 is preferably a fresnel lens in a cover structure. The third light distribution part 422 is a concave structure composed of a central circle 422a and a plurality of concentric rings 422b connected with each other and extending outwards around the central circle 422 a. The recessed structure receives a substantial portion of the light from the front lamp light source 41 and provides more uniformity of the light in the front viewing area through the light-distributing surfaces.

Specifically, the third light distribution portion 422 is disposed on the third incident surface of the third lens 42, and a third light shielding portion 423 is further disposed on the inner wall of the third lens 42, and the light shielding portion 423 is located above the third light distribution portion 422.

Preferably, the third light-blocking portions 423 are a plurality of connected arc-shaped protrusions. Wherein, the lower end of the arc-shaped protrusion is connected with the third light distribution part 422. The arc-shaped protrusion with the rib-shaped top surface on the third lens 42 receives a small part of light of the front light source 41, and the light on the side surface is invisible through diffuse reflection, so that the function of shading is achieved.

Specifically, the first lens 24 is located right in front of the first reflector 23, the second lens 33 is located right in front of the second reflector 32, and the third lens 42 is located right in front of the second substrate 15.

The vehicle lamp with curve lighting provided by the invention can adjust the specific positions of the low beam light source 21, the turning light source 22, the high beam light source 31 and the front position light source 41 according to the outline and the appearance requirements of the lamp, and correspondingly adjust the matched reflector or lens, not only limited to the form of arranging along the vertical direction at intervals as shown in fig. 4, the high beam light source 31 can be arranged above the low beam light source 21, or the front position light source 41 can be arranged below the high beam light source 31 or above the low beam light source 21, or the low beam light source 21, the turning light source 22, the high beam light source 31 and the front position light source 41 can be arranged along the longitudinal direction, wherein the turning light source 22 is arranged in a left-right symmetry manner by the midperpendicular of the longitudinal arrangement plane.

Preferably, the lamp body 1 is further provided with a decorative frame 5, the first lens 24 and the second lens 33 are located in the decorative frame 5, the inner wall of the decorative frame 5 is further provided with a reflective decorative strip 51, and the reflective decorative strip 51 is respectively arranged towards the first lens 24 and the second lens 33. Through setting up reflection of light ornamental strip 51, can reduce the plain noodles, prevent that the plain noodles from reflecting to outside light, influence pedestrian's vision, still play the decorative effect simultaneously.

As shown in fig. 12, preferably, two ends of the third lens 42 are respectively provided with a positioning sleeve, two ends of the light-transmitting inner cover 43 are provided with a positioning hole, the inner wall of the decorative frame 5 is provided with a baffle, an outer side of the baffle is provided with a positioning column, the positioning column is inserted into the positioning hole and fixed in the positioning sleeve, and two ends of the light-transmitting inner cover 43 abut against the inner wall of the decorative frame 5 and are connected with the baffle in a matching manner.

Specifically, the lamp body 1 is provided with a radiator 6. Wherein, the radiator 6 is a radiating fin.

Specifically, the car light body 1 is provided with an air vent 7, and the air vent 7 is provided with a waterproof breathable film.

Specifically, a constant current source assembly 8 is installed at the rear portion of the car lamp main body 1, and the first light source assembly 2, the second light source assembly 3 and the third light source assembly 4 are electrically connected with the constant current source assembly 8 through wires respectively.

Specifically, car light main part 1 includes base 9, installs at the anterior transparent cover 10 of base 9, forms first holding chamber between transparent cover 10 and the base 9, and first light source subassembly 2, second light source subassembly 3 and third light source subassembly 4 all set up in first holding intracavity.

Preferably, a rear cover 11 is installed at the rear part of the base 9, and a sealing ring is arranged between the base 9 and the rear cover 11. A second accommodating cavity is formed between the base 9 and the rear cover 11, the constant current source assembly 8 is electrically connected with the adapter 13 through a lead, and the front parts of the constant current source assembly 8 and the adapter 13 are arranged in the second accommodating cavity.

Preferably, the heat dissipation fins are installed on the base 9 and the rear cover 11, and the lamp housing is a heat dissipation system and is in direct contact with air outside the vehicle, so that the heat dissipation effect is good, and the service life is prolonged.

Preferably, the air holes 7 are respectively arranged at the upper, lower, left and right directions of the base 9.

As shown in fig. 1-2, preferably, the transparent lampshade 10 is provided with a buckle plate, the buckle plate is provided with a buckle hole, and the base 9 is provided with a fixture block which is engaged with the buckle hole. Be equipped with the slot on the base 9 inner wall, be equipped with the inserted block on the outer wall of dress escutcheon 5, dress escutcheon 5 cooperation cartridge is on base 9.

Specifically, the base 9 is provided with a first substrate 14 and a second substrate 15, and the low beam light source 21, the high beam light source 31, the left turn light source 22a, and the right turn light source 22b are provided on the first substrate 14. The high beam light source 31 is located directly below the low beam light source 21. The second substrate 15 is densely provided with front position light sources 41.

Preferably, the front light sources 41 in the middle of the second substrate 15 are arranged in a strip shape, and the front light sources 41 at two ends of the second substrate 15 extend in a V-shape. The vertical distance from the low beam light source 21 to the transparent cover 10 is greater than the vertical distance from the high beam light source 31 to the transparent cover 10.

Preferably, the light-transmitting inner cover 43 and the third lens 42 are adapted to the shape of the second substrate 15.

As shown in fig. 9, specifically, a positioning plate 12 located in front of the first substrate 14 is further installed in the base 9, the first reflector 23 and the second reflector 32 are vertically disposed on the positioning plate 12, and an installation gap is left between the first reflector 23 and the second reflector 32.

Preferably, the second substrate 15, the third lens 42 and the light-transmissive inner cover 43 are sequentially mounted at the gap.

The dipped beam light source 21, the high beam light source 31, the turning light source 22 and the front position light source 41 are all patch LEDs, and the LEDs are adopted as light sources, so that the automobile lamp has the advantages of energy conservation, environmental protection, long service life, small heat productivity, high brightness and the like, and the LEDs are small in size and easy to fix, and the stability of the light sources and the vibration test requirements of the automobile lamp are ensured.

As shown in fig. 8, the constant current source assembly 8 is used to provide a constant operating current for the patch LED. The adapter 13 of the product is connected with a power supply and a control circuit of the motorcycle; under the control of the motorcycle control circuit, when the motorcycle headlight is turned on, the low beam light source 21 and the front position light source 41 are turned on, when the dimmer switch is pressed, the high beam light source 31 is turned on, when the motorcycle is turned, the turning light source 22 is turned on, and when the motorcycle is turned, the turning light source 22 is turned off.

The invention provides a car lamp with a curve lighting function, which has the following working principle:

as shown in fig. 6, when the high beam is required, the high beam light source LED is turned on, a part of light emitted from the high beam light source LED is reflected to the second lens 33 through the second paraboloid to be refracted and emitted, a part of light is directly refracted and emitted from the second light distribution part 331 of the second lens 33, and then is emitted to the outside through the transparent lampshade 10, horizontal emergent light is formed through refraction of the second lens 33, the light is concentrated and has high brightness, and a distant pedestrian, a vehicle, a road sign and the like can be illuminated.

As shown in fig. 5, when the low beam light is needed, the low beam light source LED is turned on, a part of light emitted from the low beam light source LED is reflected to the first lens 24 through the first paraboloid, a part of light is directly refracted from the middle of the first light distribution portion 241 in the middle of the first lens 24, and then is respectively emitted to the outside through the transparent lampshade 10, and is refracted from the first lens 24 to form a low beam light and dark cut-off line, so that the passing road surface and pedestrians can be illuminated without directly facing the vehicle.

As shown in fig. 7, when the front light needs to be used, the front light source LED is turned on, and light emitted from the front light source LED is diffused and reflected by the third lens 42, emitted from the third light distribution part 422 of the third lens 42, emitted to the transparent lampshade 10 through the light-transmitting inner cover 43, and finally emitted to the outside from the transparent lampshade 10, so that other users on the road can find themselves as soon as possible.

As shown in fig. 5, 13a and 13b, when the vehicle needs to turn at night, the steering switch is turned on, the steering light source LED at the steering side is turned on, a part of light emitted by the steering light source LED is reflected to the first lens 24 through the first paraboloid, a part of light is directly refracted out from two ends of the first light distribution part 241 at two ends of the first lens 24, and then the light is emitted to the outside through the transparent lampshade 10 and refracted out through the first lens 24 to illuminate a blind area near the steering, so that the driver can better find the vehicles and pedestrians near the curve area.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The utility model provides a car light with bend illumination function which characterized in that: including car light main part (1), be equipped with first light source subassembly (2) in car light main part (1), first light source subassembly (2) are including passing light source (21), turning light source (22), first reflector (23) and first lens (24), be equipped with first income light mouth (231) and first reflection of light portion (232) on first reflector (23), first reflection of light portion (232) comprise a plurality of first parabolas, passing light source (21), turning light source (22) interval are installed on first income light mouth (231), first reflection of light portion (232) correspond the setting with passing light source (21), turning light source (22) respectively, first lens (24) cover is established on first reflector (23), be equipped with first light distribution portion (241) on first emergent face (24b) of first lens (24), first paraboloid will shine passing light source (21) on first reflector (23), The turning light sources (22) are respectively reflected to different positions of the first light distribution part (241).

2. A vehicle lamp having a curve illumination function as set forth in claim 1, wherein: still be equipped with second light source subassembly (3) with first light source subassembly (2) interval arrangement in car light main part (1), second light source subassembly (3) include distance light source (31), second reflector (32) and second lens (33), be equipped with second income light mouth (321) and second reflection of light portion (322) on second reflector (32), second reflection of light portion (322) comprise a plurality of second parabolas, distance light source (31) are installed on second income light mouth (321), second lens (33) cover is established on second reflector (32), be equipped with second distribution portion (331) on second outgoing face (33b) of second lens (33), the second paraboloid will shine distance light source (31) on second reflector (32) and reflect to second distribution portion (331).

3. A vehicle lamp having a curve illumination function according to claim 2, characterized in that: still be equipped with third light source subassembly (4) in car light main part (1), third light source subassembly (4) are located between first light source subassembly (2) and second light source subassembly (3), third light source subassembly (4) are including preceding position lamp light source (41), third lens (42), it goes into light mouthful (421) to be equipped with the third on third lens (42), preceding position lamp light source (41) are installed and are gone into light mouthful (421) in the third, be equipped with third distribution of light portion (422) on the incident surface or the emergent surface of third lens (42), third distribution of light portion (422) correspond the place ahead that is located preceding position lamp light source (41).

4. A vehicle lamp having a curve lighting function according to claim 3, wherein: the third light source component (4) further comprises a light-transmitting inner cover (43), and the light-transmitting inner cover (43) is covered on the third lens (42).

5. A vehicular lamp having a curve lighting function as claimed in any one of claims 1 to 4, wherein: the motorcycle lamp body (1) is a motorcycle headlamp, the turning light source (22) comprises a left turning light source (22a) and a right turning light source (22b), and the left turning light source (22a) and the right turning light source (22b) are respectively arranged on two sides of the low beam light source (21).

6. A vehicle lamp having a curve illumination function as set forth in claim 1, wherein: a first incident surface (24a) of the first lens (24) is a plane, and the first light distribution part (241) comprises a plurality of light distribution bulges (242) which are connected;

the light distribution bulge (242) comprises a first cambered surface (242c) positioned in the middle and tooth-shaped bulges positioned on two sides of the first cambered surface (242 c);

the tooth-shaped protrusion comprises a vertical plane (242a) and a second cambered surface (242b) which are connected.

7. A vehicle lamp having a curve illumination function as set forth in claim 1, wherein: the light-shading structure is characterized in that a first light-shading part (233) is further arranged on the first reflecting cover (23), the first light inlet (231) is formed in the middle of the first reflecting cover (23), the first light-shading part (233) is formed in two ends of the first reflecting cover (23), the first light-shading part (232) is arranged between the first light-shading part (233) and the first light inlet (231), and two ends of the first lens (23) are correspondingly covered on the first light-shading part (233).

8. A vehicle lamp having a curve lighting function according to claim 3, wherein: the third light distribution part (422) is arranged on a third incident surface of the third lens (42), a third light shielding part (423) is further arranged on the inner wall of the third lens (42), and the light shielding part (423) is positioned above the third light distribution part (422);

the third shading parts (423) are a plurality of connected arc-shaped bulges;

the third lens (42) is a Fresnel lens.

9. A vehicular lamp having a curve lighting function as claimed in any one of claims 2 to 4, wherein: still be equipped with decorative frame (5) in car light main part (1), first lens (24), second lens (33) are located decorative frame (5), still be equipped with reflection of light ornamental strip (51) on the inner wall of decorative frame (5), reflection of light ornamental strip (51) set up towards first lens (24), second lens (33) respectively.

10. A vehicle lamp having a curve lighting function according to claim 3, wherein: car light main part (1) includes base (9), installs at the anterior transparent lampshade (10) of base (9), form first holding chamber between transparent lampshade (10) and base (9), first light source subassembly (2), second light source subassembly (3) and third light source subassembly (4) all set up at first holding intracavity.