CN211011193U

CN211011193U - Electric vehicle headlamp

Info

Publication number: CN211011193U
Application number: CN201922101226.1U
Authority: CN
Inventors: 何军辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-07-14
Anticipated expiration: 2029-11-29

Abstract

The utility model provides an electric motor car headlight belongs to electric motor car technical field. The headlamp of the electric vehicle solves the problems that the structure of the existing headlamp of the electric vehicle is complex and the reflection effect is poor. The electric vehicle headlamp comprises a lamp holder and a transparent lampshade which is fixedly arranged on the lamp holder and matched with the lamp holder in shape, wherein a plurality of light-emitting sources are arranged between the lamp holder and the transparent lampshade, the lamp holder is butterfly-shaped, a main reflector is arranged at the butterfly-shaped body position of the lamp holder, a first light-emitting source is arranged in the main reflector, a light-driving device which enables the first light-emitting source to emit forwards and far is arranged in the main reflector, a V-shaped warning device is arranged at the butterfly-shaped upper wing position of the lamp holder, and a steering lamp structure is arranged at the butterfly-shaped lower wing position of the lamp holder. The utility model discloses simple structure, long service life, reflection are effectual.

Description

Electric vehicle headlamp

Technical Field

The utility model belongs to the technical field of the electric motor car, a electric motor car headlight is related to.

Background

Along with the increasing severity of environmental pollution, the environmental awareness of people is continuously improved, low carbon and green become mainstream of life gradually, and the electric vehicle becomes an important travel tool for people with light weight and labor saving.

The electric motor car headlight is generally through supplying power through storage battery or other external power supply, and the energy consumption is higher, in order to guarantee electric motor car headlight's illumination intensity, need through stablizing in storage battery or other external power supply to its power supply, has not only promoted the integral connection complexity, has leaded to the reduction of electric motor car efficiency of traveling and the promotion of cost of traveling moreover. Meanwhile, due to the fact that the power supply of the storage battery and the external power supply is unstable, the illumination of the headlamp of the electric vehicle is easily reduced, and certain potential safety hazards are brought.

The electric vehicle headlamp is characterized in that the electric vehicle headlamp comprises an optical component and an optoelectronic component, the optical component comprises a heat dissipation device, a reflection device, a lens and a L ED component, the heat dissipation device is cylindrical, heat dissipation fins are uniformly arranged on the surface of the heat dissipation device, a mounting plate is horizontally arranged in the heat dissipation device in a sliding mode, a mounting groove and a mounting hole are formed in the top surface of the mounting plate, the L ED component comprises a circuit board and a L ED chip, the circuit board and a L ED chip are mounted in the mounting groove and connected with the circuit board, the reflection device is a reflection cup and fixed with the mounting plate through the mounting hole, the bottom of the reflection cup is horizontally provided with an opening, the lens is rotatably connected to the top of the heat dissipation device, the optoelectronic component comprises a shell, a driving power supply and a lead, the shell is connected with the tail end of the heat dissipation device, the tail end of the shell is connected with the power supply, the tail end of the shell is connected with the heat dissipation device through a lead, the power supply is connected with the shell, the tail end of the shell, the shell is connected with the shell, and the tail end of the shell is connected with a high-energy consumption driving lead, and the tail end of the shell is connected with the shell, and the tail end of the shell has a high energy consumption is not easy-consumption driving effect.

Disclosure of Invention

The utility model aims at providing a simple structure, reflection effect are good to the above-mentioned problem that exists among the prior art, the lower electric motor car headlight of energy consumption.

The purpose of the utility model can be realized by the following technical proposal: the electric vehicle headlamp is characterized in that the lamp holder is butterfly-shaped, a main reflecting bowl is arranged at the butterfly-shaped body position of the lamp holder, a first light source is arranged in the main reflecting bowl, a light driving device for enabling the first light source to shoot forwards and far is arranged in the main reflecting bowl, a V-shaped warning device is arranged at the butterfly-shaped upper wing position of the lamp holder, and a steering lamp structure is arranged at the butterfly-shaped lower wing position of the lamp holder.

The electric vehicle headlamp is mainly provided with the light driving device in the main reflector, and the first light emitting source drives light emission and long emission through the light driving device, so that the reflection and long emission effects are better, the energy consumption is lower, and the service life is long.

In the electric vehicle headlamp, the butterfly-shaped body of the lamp holder is provided with a heart-shaped cavity, the middle position of the inner wall of the heart-shaped cavity is provided with a first threading hole, the size and the shape of the main reflector are matched with the heart-shaped cavity, the middle position of the inner wall of the main reflector is provided with a second threading hole, and when the main reflector is fixedly connected into the corresponding heart-shaped cavity, the first threading hole and the second threading hole are positioned in the same axial direction. The main light reflecting bowl is provided with a heart-shaped deep cavity, and the light reflecting and long-distance emitting effects are good.

In the electric vehicle headlamp, the light driving device includes a first light driving V-shaped plate and a second light driving V-shaped plate which is vertically distributed relative to the first light driving V-shaped plate, the first light driving V-shaped plate is located in the middle of the lower inner wall of the main reflector, the second light driving V-shaped plate is located in the middle of the upper inner wall of the main reflector, and the first light emitting source is located between the first light driving V-shaped plate and the second light driving V-shaped plate and is radially reflected relative to the first light driving V-shaped plate and the second light driving V-shaped plate. The light driving V-shaped plate I and the light driving V-shaped plate II are arranged oppositely, and the refraction effect is good.

In the above electric vehicle headlamp, the inner walls of the first light-driving V-shaped plate and the second light-driving V-shaped plate are both provided with light-driving strip-shaped ribs. Through the refraction of the light-driving strip-shaped edges, the refraction effect is better.

In the electric vehicle headlamp, the inner wall of the main reflector is provided with the arc-shaped spherical surface, and the second threading hole is positioned at the concave vertex of the arc-shaped spherical surface of the inner wall of the main reflector. The purpose of this arrangement is to give the first light-emitting source the effect of distance-emitting light.

In the above-mentioned electric motor car headlight, the V style of calligraphy warning device include the V style of calligraphy seat of warning and with the V style of calligraphy lamp shade of warning shape assorted of V style of calligraphy, the V style of calligraphy seat of warning and the V style of calligraphy lamp shade of warning correspond and link firmly, the V style of calligraphy seat of warning set firmly in the inner wall of lamp stand, V style of calligraphy seat of warning and V style of calligraphy lamp shade between have the second light emitting source, the third light emitting source of symmetry setting, second light emitting source be in the V style of calligraphy seat of warning and the V style of calligraphy lamp shade between one side, the third light emitting source be in the another side between V style of calligraphy seat of warning and the V style of calligraphy lamp shade of warning.

In the above-mentioned electric motor car headlight, the outer wall of V style of calligraphy warning lamp shade on have the symmetry and set up colluding form arch, the butterfly-shaped upper wing position of lamp stand have the symmetry and set up the groove with colluding, when V style of calligraphy warning seat and the inner wall of lamp stand link firmly, and should collude the protruding and inlay and locate and colluding and establish in the groove with colluding.

In the above electric vehicle headlight, the turn signal lamp structure includes a turn signal lamp holder and a turn signal lamp cover matching with the turn signal lamp holder in shape, a fourth light source is arranged between the turn signal lamp holder and the turn signal lamp cover, the butterfly-shaped lower wing of the lamp holder is provided with symmetrically arranged assembling grooves, and the turn signal lamp holder and the turn signal lamp cover are relatively fixedly connected and assembled in the corresponding assembling grooves.

Compared with the prior art, the electric vehicle headlamp has the advantages that: the light-driving V-shaped plate I and the light-driving V-shaped plate II are arranged, so that the light refraction effect is good, and the energy consumption is relatively low; the second threading hole is positioned at the concave vertex of the arc-shaped spherical surface of the inner wall of the main light reflecting bowl, so that the light-driving and light-transmitting effect is good; the V-shaped warning device is arranged, so that warning is obvious, and safety performance is high; the structure of the steering lamp is synthesized, the steering is obvious, and the use is convenient; the utility model has the advantages of reasonable design, simple, light refraction effect is better, and the energy consumption is lower relatively, and it is obvious to warn, and the security performance is high, long service life.

Drawings

Fig. 1 is a schematic perspective view of the headlamp of the electric vehicle.

Fig. 2 is a schematic diagram of a partially exploded perspective structure of the headlamp of the electric vehicle.

In the figure, 1, a lamp holder; 2. a transparent lampshade; 3. a primary reflector; 4. a core type cavity; 5. a first threading hole; 6. a second threading hole; 7. a light driving V-shaped plate I; 8. a light-driving V-shaped plate II; 9. a light-driving strip-shaped edge; 10. a V-shaped warning seat; 11. a V-shaped warning lamp shade; 12. a hook-shaped bulge; 13. a hook-shaped embedding groove is formed; 14. a steering lamp holder; 15. a turn lamp cover; 16. and assembling the groove.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 and 2, the electric vehicle headlight mainly comprises a lamp holder 1, a transparent lampshade 2 which is fixedly arranged on the lamp holder 1 and is matched with the lamp holder 1 in shape, a plurality of light-emitting sources are arranged between the lamp holder 1 and the transparent lampshade 2, the lamp holder 1 is in a butterfly shape, a main reflector 3 is arranged at the butterfly-shaped body of the lamp holder 1, and the lamp holder 1 and the main reflector 3 are matched with each other relatively in a specific structure that: the butterfly-shaped body position of lamp stand 1 has heart type die cavity 4, and the middle part position of the inner wall of heart type die cavity 4 has through wires hole one 5, and the size, the shape and the 4 looks adaptations of heart type die cavity of main reflector 3, the middle part position of the inner wall of main reflector 3 have through wires hole two 6, when main reflector 3 links firmly in corresponding heart type die cavity 4, and this through wires hole one 5 and through wires hole two 6 are in same axial direction.

The main light reflecting bowl 3 is provided with a first light emitting source, and the main light reflecting bowl 3 is provided with a light driving device which enables the first light emitting source to emit forward and far.

In actual manufacturing, the specific implementation of the light driving device is as follows: the LED lamp mainly comprises a first light-driving V-shaped plate 7 and a second light-driving V-shaped plate 8 which is vertically distributed relative to the first light-driving V-shaped plate 7, wherein the first light-driving V-shaped plate 7 is positioned in the middle of the lower inner wall of the main reflector 3, the second light-driving V-shaped plate 8 is positioned in the middle of the upper inner wall of the main reflector 3, and a first light-emitting source is positioned between the first light-driving V-shaped plate 7 and the second light-driving V-shaped plate 8 and is radially reflected relative to the first light-driving V-shaped plate 7 and the second light-driving V-shaped plate 8; the inner walls of the first light-driving V-shaped plate 7 and the second light-driving V-shaped plate 8 are provided with light-driving strip-shaped edges 9; the inner wall of the main reflector 3 is provided with an arc-shaped spherical surface, and the second threading hole 6 is positioned at the concave vertex of the arc-shaped spherical surface of the inner wall of the main reflector 3.

The butterfly-shaped upper wing of the lamp holder 1 is provided with a V-shaped warning device, and during actual manufacturing, the specific implementation mode of the V-shaped warning device is as follows: the lamp holder mainly comprises a V-shaped warning seat 10 and a V-shaped warning lampshade 11 matched with the V-shaped warning seat 10 in shape, the V-shaped warning seat 10 and the V-shaped warning lampshade 11 are correspondingly and fixedly connected, the V-shaped warning seat 10 is fixedly arranged on the inner wall of the lamp holder 1, a second light emitting source and a third light emitting source which are symmetrically arranged are arranged between the V-shaped warning seat 10 and the V-shaped warning lampshade 11, the second light emitting source is positioned on one side between the V-shaped warning seat 10 and the V-shaped warning lampshade 11, and the third light emitting source is positioned on the other side between the V-shaped warning seat 10 and the V-shaped warning lampshade 11; specifically speaking: the outer wall of the V-shaped warning lamp shade 11 is provided with hook-shaped bulges 12 which are symmetrically arranged, the butterfly-shaped upper wing of the lamp holder 1 is provided with hook-shaped embedding grooves 13 which are symmetrically arranged, and when the V-shaped warning lamp holder 10 is fixedly connected with the inner wall of the lamp holder 1, the hook-shaped bulges 12 are embedded in the hook-shaped embedding grooves 13.

The butterfly-shaped lower wing of the lamp holder 1 is provided with a turn light structure. In actual manufacturing, the specific implementation of the turn signal lamp structure is as follows: the lamp holder is mainly composed of a steering lamp holder 14 and a steering lampshade 15 matched with the steering lamp holder 14 in shape, a fourth light-emitting source is arranged between the steering lamp holder 14 and the steering lampshade 15, assembling grooves 16 symmetrically arranged are formed in the butterfly-shaped lower wing position of the lamp holder 1, and the steering lamp holder 14 and the steering lampshade 15 are fixedly connected oppositely and assembled in the corresponding assembling grooves 16.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the lamp socket 1 is used more herein; a transparent lamp shade 2; a main reflector 3; a core type cavity 4; a first threading hole 5; a second threading hole 6; a light driving V-shaped plate I7; a light-driving V-shaped plate II 8; light-driving strip-shaped edges 9; a V-shaped warning seat 10; a V-shaped warning lamp shade 11; a hook-shaped protrusion 12; a hook-shaped embedding groove 13; a turning lamp holder 14; a turn lamp cover 15; fitting grooves 16, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The electric vehicle headlamp is characterized in that the lamp holder (1) is butterfly-shaped, a main reflecting bowl (3) is arranged at the butterfly-shaped body position of the lamp holder (1), a first light emitting source is arranged in the main reflecting bowl (3), a light driving device for enabling the first light emitting source to emit forwards and far is arranged in the main reflecting bowl (3), a V-shaped warning device is arranged at the butterfly-shaped upper wing position of the lamp holder (1), and a steering lamp structure is arranged at the butterfly-shaped lower wing position of the lamp holder (1).

2. The headlamp of claim 1, wherein the butterfly-shaped body of the lamp holder (1) is provided with a heart-shaped cavity (4), the central portion of the inner wall of the heart-shaped cavity (4) is provided with a first threading hole (5), the size and the shape of the primary reflector (3) are matched with those of the heart-shaped cavity (4), the central portion of the inner wall of the primary reflector (3) is provided with a second threading hole (6), and when the primary reflector (3) is fixedly connected to the corresponding heart-shaped cavity (4), the first threading hole (5) and the second threading hole (6) are in the same axial direction.

3. The headlamp of claim 2, wherein the light driving device comprises a first light driving V-shaped plate (7) and a second light driving V-shaped plate (8) which is distributed in a vertically opposite manner with respect to the first light driving V-shaped plate (7), the first light driving V-shaped plate (7) is located in the middle of the lower inner wall of the main reflector (3), the second light driving V-shaped plate (8) is located in the middle of the upper inner wall of the main reflector (3), and the first light emitting source is located between the first light driving V-shaped plate (7) and the second light driving V-shaped plate (8) and is in radial opposite reflection with the first light driving V-shaped plate (7) and the second light driving V-shaped plate (8).

4. The headlamp of claim 3 wherein the inner walls of the first light-driving V-shaped plate (7) and the second light-driving V-shaped plate (8) are provided with light-driving strip-shaped ribs (9).

5. The headlamp of claim 4, wherein the inner wall of the primary reflector (3) is provided with an arc-shaped spherical surface, and the second threading hole (6) is positioned at the concave vertex of the arc-shaped spherical surface of the inner wall of the primary reflector (3).

6. The headlamp of claim 5, wherein the V-shaped warning device comprises a V-shaped warning seat (10) and a V-shaped warning lampshade (11) matched with the V-shaped warning seat (10) in shape, the V-shaped warning seat (10) and the V-shaped warning lampshade (11) are correspondingly and fixedly connected, the V-shaped warning seat (10) is fixedly arranged on the inner wall of the lamp holder (1), a second light emitting source and a third light emitting source are symmetrically arranged between the V-shaped warning seat (10) and the V-shaped warning lampshade (11), the second light emitting source is arranged on one side between the V-shaped warning seat (10) and the V-shaped warning lampshade (11), and the third light emitting source is arranged on the other side between the V-shaped warning seat (10) and the V-shaped warning lampshade (11).

7. The headlamp of claim 6, wherein the outer wall of the V-shaped warning lamp cover (11) has symmetrically disposed hook-shaped protrusions (12), the butterfly-shaped upper wing of the lamp holder (1) has symmetrically disposed hook-shaped embedding grooves (13), and when the V-shaped warning seat (10) is fixedly connected to the inner wall of the lamp holder (1), the hook-shaped protrusions (12) are embedded in the hook-shaped embedding grooves (13).

8. The headlamp of claim 7, wherein the turn signal structure comprises a turn signal holder (14) and a turn signal cover (15) matched with the turn signal holder (14), a fourth light emitting source is arranged between the turn signal holder (14) and the turn signal cover (15), the butterfly-shaped lower wing position of the lamp holder (1) is provided with symmetrically arranged assembling grooves (16), and the turn signal holder (14) and the turn signal cover (15) are relatively fixedly connected and assembled in the corresponding assembling grooves (16).