CN218268860U

CN218268860U - New energy automobile matrix double-light lens headlamp

Info

Publication number: CN218268860U
Application number: CN202222988700.9U
Authority: CN
Inventors: 杨晓莉; 秦立庆
Original assignee: Guangzhou Aes Science & Technology Co ltd
Current assignee: Guangzhou Aes Science & Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-01-10
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a new energy automobile matrix double-light lens headlamp, which comprises a light source, a lens, a radiator, a reflecting cup and a module driver, wherein the light source comprises a dipped beam module and a high beam module; the lens is including last sphere and lower sphere, goes up the sphere and aims at the distance light module and form the far-reaching headlamp, and lower sphere is aimed at the reflector cup and is formed the dipped headlight from the below in the past. The utility model discloses a two optical lens of design matrix correspond short-distance beam module and distance beam module respectively to under the cooperation of fender portion on the short-distance beam radiator, need not far-distance beam switching mechanism and just can form short-distance beam and distance beam simultaneously through a lens module, so can satisfy the effect of far-distance beam in the more narrow and small new energy automobile of installation space, make former car can possess the illuminating effect of higher luminance, promote the security of traveling night.

Description

New energy automobile matrix double-light lens headlamp

Technical Field

The utility model relates to an illumination lamps and lanterns technical field especially relates to an install preceding headlight that shines on new energy automobile.

Background

The conventional automotive headlamp generally includes a lens, a reflector, a dimming switching mechanism, a heat sink, and the dimming switching mechanism is disposed between the reflector or the light source and the lens to switch the distance light. However, with the rise of new energy vehicles, the conventional headlight cannot meet the requirements of new energy vehicles. This is mainly because new energy automobile is compacter in structural design, and is narrower to the installation space of headlight to also require the headlight to be more small and exquisite. However, smaller lamps are generally accompanied by a reduction in power, with a consequent reduction in brightness. Therefore, the automobile headlamp adopting new energy adopts a plurality of lens modules to realize distance light and near light, and usually, a single lens module can only realize near light or distance light independently, for example, 4 modules of the common left and right form a headlamp effect of 4 near light and 4 distance light. However, the lighting effect of such headlamps is still not sufficiently bright.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to the defect that prior art exists, provide a structural design more reasonable, accomplish brighter new energy automobile matrix two light lens head-light with low-beam sum distance light luminance in the less condition of keeping the car light size.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a two optical lens head-lights of new energy automobile matrix, including light source, lens, radiator, reflection of light cup and module driver, the light source is including passing light module and distance light module, and the reflection of light cup cover is in passing light module top, and lens are installed in the place ahead of distance light module and reflection of light cup, its characterized in that: the heat radiation body comprises a dipped beam heat radiation body and a high beam heat radiation body, the dipped beam module and the reflection cup are arranged on the dipped beam heat radiation body, and the high beam module is arranged on the high beam heat radiation body; the high beam heat sink and the low beam heat sink are assembled and fixed to cover the low beam module, the high beam module, the reflecting cup and the module driver inside, and the lens is fixed to the front ends of the high beam heat sink and the low beam heat sink; the lens comprises an upper spherical surface and a lower spherical surface which are connected up and down to form an integral structure, the upper spherical surface is aligned with the high beam module to form a high beam, and the lower spherical surface is aligned with the reflecting cup from the front lower part to form a low beam.

Furthermore, a high beam condensing cup is arranged in front of the high beam module, the high beam condensing cup is a bowl-shaped structure with an opening at the front end, the high beam module is covered on the high beam heat sink by being fixed in an inverted manner, the high beam module is aligned with the opening at the front end of the high beam condensing cup, and the opening at the front end of the high beam condensing cup is aligned with the upper spherical surface of the lens.

Furthermore, a high beam light blocking part with a circular arc-shaped front end is arranged in front of the low beam module on the low beam heat radiation body, and the high beam light blocking part is positioned in front of and below the light reflecting cup; the lower spherical surface of the lens is positioned in front of and below the high beam light blocking part, the upper spherical surface of the lens is positioned in front of and above the high beam light blocking part, and the high beam light blocking part blocks the light reflected by the reflecting cup to the upper spherical surface, so that a low beam effect is formed.

Furthermore, a mounting groove is formed in the position, behind the high beam light blocking part, of the low beam heat radiating body, and the low beam module is horizontally mounted in the mounting groove.

Furthermore, a plurality of radiating fins are arranged at the positions, behind the mounting grooves, on the low-beam radiating body and are close to the low-beam module and the reflecting cup, so that the radiating effect of the low-beam module and the reflecting cup is improved.

Furthermore, a heat dissipation fan is arranged behind the heat dissipation fins, and the heat dissipation fan is combined with the heat dissipation fins to actively dissipate heat inside the whole lamp.

Furthermore, the module driver is arranged below the mounting groove in the low-beam heat radiation body, and the low-beam heat radiation body can be used for radiating the module driver together. The module driver is carried by a bracket cover, and the bracket cover is assembled and fixed with the dipped beam heat radiator.

Furthermore, the support cover is of an L-shaped structure, the bottom of the support cover covers the bottom of the dipped beam heat sink to carry the module driver, and the vertical part of the support cover covers the heat dissipation fan at the rear end of the dipped beam heat sink. Through the L-shaped support cover, the installation of the module driver is realized, and the protection of the cooling fan is realized.

The utility model discloses a two optical lens of design matrix correspond short-distance beam module and distance beam module respectively to under the cooperation of fender portion on the short-distance beam radiator, need not far-distance beam switching mechanism and just can form short-distance beam and distance beam simultaneously through a lens module, so can satisfy the effect of far-distance beam in the more narrow and small new energy automobile of installation space, make former car can possess the illuminating effect of higher luminance. Only need to adopt about each 4 modules, can become the light effect of original 4 nearly 4 distant light effects into 8 nearly 8 distant light effects, effectively improve car light illumination brightness, promote the security of traveling night.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the present invention from another angle;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a view showing the structure of the present invention after the lens is removed from the trapezoid;

fig. 5 is a structural view of the present invention with the dipped beam heat sink removed;

fig. 6 is the structure diagram of the utility model after the high beam radiator is removed.

In the figure, 1 is a lens, 11 is an upper spherical surface, 12 is a lower spherical surface, 2 is a low beam heat sink, 21 is a mounting groove, 22 is a high beam light blocking portion, 23 is a heat sink, 3 is a high beam heat sink, 4 is a low beam module, 5 is a high beam module, 6 is a reflective cup, 7 is a high beam light collecting cup, 8 is a module driver, 9 is a heat dissipation fan, and 10 is a holder cover.

Detailed Description

The invention will be further explained by means of specific embodiments with reference to the accompanying drawings:

in this embodiment, referring to fig. 1 to 6, the new energy vehicle matrix dual-light lens headlamp includes a light source, a lens 1, a heat sink, a reflector 6 and a module driver 8, where the light source includes a low beam module 4 and a high beam module 5, the reflector 6 covers the low beam module 4, and the lens 1 is installed in front of the high beam module 5 and the reflector 6; the heat radiation body comprises a dipped beam heat radiation body 2 and a high beam heat radiation body 3, a dipped beam module 4 and a reflecting cup 6 are arranged on the dipped beam heat radiation body 2, and a high beam module 5 is arranged on the high beam heat radiation body 3; the high beam heat sink 3 and the low beam heat sink 2 are assembled and fixed to cover the low beam module 4, the high beam module 5, the reflecting cup 6 and the module driver 8 inside, and the lens 1 is fixed to the front ends of the high beam heat sink 3 and the low beam heat sink 2 together, so that a bracket for mounting the lens 1 can be saved, and accessories are reduced; the lens 1 includes an upper spherical surface 11 and a lower spherical surface 12, which are connected to form an integral structure, the upper spherical surface 11 is aligned with the high beam module 5 to form a high beam, and the lower spherical surface 12 is aligned with the reflector 6 from the front and the bottom to form a low beam.

The high beam condensing cup 7 is arranged in front of the high beam module 5, the high beam condensing cup 7 is a bowl-shaped structure with an opening at the front end, the high beam module 5 is covered on the high beam radiator 3 by being fixed in an inverted manner, the high beam module 5 is aligned with the opening at the front end of the high beam condensing cup 7, and the opening at the front end of the high beam condensing cup 7 is aligned with the upper spherical surface 11 of the lens 1, so that the light of the high beam module 5 can irradiate the upper spherical surface 11.

A high beam light blocking part 22 with a circular arc-shaped front end is arranged in front of the low beam module 4 on the low beam heat radiator 2, and the high beam light blocking part 22 is positioned in front of and below the reflecting cup 6; the lower spherical surface 12 of the lens 1 is located at the front lower part of the high beam light blocking part 22, the upper spherical surface 11 is located at the front upper part of the high beam light blocking part 22, and the light reflected by the upper spherical surface 11 by the reflecting cup 6 is blocked by the high beam light blocking part 22, so as to form a low beam effect.

An installation groove 21 is provided in the low-beam heat-radiating body 2 at a position behind the high beam light-blocking portion 22, and the low-beam module 4 is horizontally installed in the installation groove 21.

A plurality of radiating fins 23 are arranged on the low-beam radiating body 2 at the rear of the mounting groove 21, and the radiating fins 23 are close to the low-beam module 4 and the reflecting cup 6 so as to improve the radiating effect of the low-beam module and the reflecting cup.

A heat dissipation fan 9 is disposed behind the heat dissipation plate 23, and the heat dissipation fan 9 and the heat dissipation plate 23 are combined to actively dissipate heat inside the entire lamp.

The module driver 8 is disposed below the mounting groove 21 in the low beam heat radiator 2, and the module driver 8 can be collectively cooled by the low beam heat radiator 2. The module driver 8 is carried by a support cover 10, which support cover 10 is fixed to the low-beam heat sink 2.

The support cover 10 is an L-shaped structure, the bottom of which covers the bottom of the low-beam heat sink 2 to carry the module driver 8, and the vertical portion of which covers the rear end of the low-beam heat sink 2 to cover the heat dissipation fan 9. By means of this L-shaped carrier cover 10, both the assembly of the group drive 8 and the protection of the cooling fan 9 are achieved.

The working principle is as follows:

1. when opening the passing light, the LED lamp pearl of passing light module 4 lights, and light reflects through reflection of light cup 6, and light is sheltered from partial light when passing through the position of the distance light portion 22 that is in the light on passing light radiator 2, and all the other light then carry out the spotlight through the lower sphere 12 of lens 1 to form a passing light type of taking the cutoff line.

2. When opening the high beam, when guaranteeing the dipped headlight work, the LED lamp pearl of high beam module 5 lights, the direct last sphere 11 through lens 1 of some light of its light carries out the spotlight, form the high beam light type of a center highlight, and the light that sphere 11 can not be collected on the part then can reflect through high beam light-gathering cup 7, carry out the secondary on the LED fluorescence ceramic powder of high beam module 5 of projecting again and penetrate directly, increase the receipts light efficiency of high beam with this, thereby further improve high beam center light intensity.

3. The heat radiation fan 9 starts to continuously work under the state of opening the dipped beam, and is matched with the dipped beam heat radiation body 2 and the high beam heat radiation body 3 to separately radiate heat, so that the heat radiation performance of the product is ensured, and the stability is improved.

The above detailed description of the present invention is only a preferred embodiment of the present invention, and the scope of the present invention should not be limited thereto, i.e. all equivalent changes and modifications made in accordance with the scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a two optical lens head-lights of new energy automobile matrix, including light source, lens, radiator, reflection of light cup and module driver, the light source is including passing light module and distance light module, and the reflection of light cup cover is in passing light module top, and lens are installed in the place ahead of distance light module and reflection of light cup, its characterized in that: the heat radiation body comprises a dipped beam heat radiation body and a high beam heat radiation body, the dipped beam module and the reflection cup are arranged on the dipped beam heat radiation body, and the high beam module is arranged on the high beam heat radiation body; the high beam heat sink and the low beam heat sink are assembled and fixed to cover the low beam module, the high beam module, the reflecting cup and the module driver inside, and the lens is fixed to the front ends of the high beam heat sink and the low beam heat sink; the lens comprises an upper spherical surface and a lower spherical surface which are connected up and down to form an integral structure, the upper spherical surface is aligned with the high beam module to form a high beam, and the lower spherical surface is aligned with the reflecting cup from the front lower part to form a low beam.

2. The new energy automobile matrix double-light lens headlamp is characterized in that: the front of the high beam module is provided with a high beam condensing cup which is a bowl-shaped structure with an opening at the front end, the high beam condensing cup is fixed on the high beam heat sink in an inverted manner to cover the high beam module, the high beam module is aligned with the opening at the front end of the high beam condensing cup, and the opening at the front end of the high beam condensing cup is aligned with the upper spherical surface of the lens.

3. The matrix dual-optical lens headlamp for the new energy automobile according to claim 1, wherein: a high beam light blocking part with a circular arc-shaped front end is arranged in front of the low beam module on the low beam heat radiation body, and the high beam light blocking part is positioned in front of and below the light reflecting cup; the lower spherical surface of the lens is positioned at the front lower part of the high beam light blocking part, the upper spherical surface is positioned at the front upper part of the high beam light blocking part, and the light reflected by the reflecting cup towards the upper spherical surface is blocked by the high beam light blocking part.

4. The matrix double-light lens headlamp of the new energy automobile as claimed in claim 3, wherein: the position behind the high beam light blocking part on the low beam heat radiation body is provided with a mounting groove, and the low beam module is horizontally mounted in the mounting groove.

5. The matrix double-light lens headlamp of the new energy automobile as claimed in claim 4, wherein: and a plurality of radiating fins are arranged at the positions, behind the mounting grooves, on the low-beam radiating body, and the radiating fins are close to the low-beam module and the reflecting cup.

6. The matrix double-light lens headlamp of the new energy automobile as claimed in claim 5, wherein: a heat radiation fan is arranged behind the heat radiation fin.

7. The matrix double-light lens headlamp of the new energy automobile as claimed in claim 6, wherein: the module driver is arranged below the mounting groove in the low-beam heat radiator and bears the module driver through a bracket cover, and the bracket cover is fixedly assembled with the low-beam heat radiator.

8. The new energy automobile matrix double-light lens headlamp is characterized in that: the support cover is of an L-shaped structure, the bottom of the support cover covers the bottom of the dipped beam heat radiator to bear the module driver, and the vertical part of the support cover covers the heat radiating fan at the rear end of the dipped beam heat radiator.