CN114353006A

CN114353006A - Integrative module of far and near light of LED light source with corner lamp function

Info

Publication number: CN114353006A
Application number: CN202011090711.4A
Authority: CN
Inventors: 于存胜; 黄立敏; 杨夏军
Original assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Current assignee: Changzhou Xingyu Automotive Lighting Systems Co Ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2022-04-15

Abstract

The invention relates to a high-low beam integrated module of an LED light source with a corner lamp function, which comprises a high-low beam lens, a high-low beam module, a corner lamp LED module and a corner lamp optical imaging module, wherein the corner lamp LED module and the high-low beam module are fixed on the same plane, the high-low beam lens is positioned at the front end of the high-low beam module, and the corner lamp optical imaging module is arranged at the front end of the corner lamp LED module. The invention integrates far and near light and corner lamps, saves a set of dimming system attached by the function of a single corner lamp, and effectively reduces the cost of the lamp.

Description

Integrative module of far and near light of LED light source with corner lamp function

Technical Field

The invention relates to the field of lamp detection equipment, in particular to a high beam and low beam integrated module of an LED light source with a corner lamp function.

Background

In order to make the automobile safer in the driving process, more and more host factories require the automobile lamp to have the function of an angle lamp. Corner lights are lights that provide auxiliary lighting for the corners of the road near the front of the vehicle, or for the sides or rear of the vehicle. When the road environmental lighting condition is insufficient, the corner lamp plays a certain auxiliary lighting role, and guarantees are provided for driving safety. However, because the quality and performance of the vehicular lamp have extremely high requirements, China sets up corresponding national standards by referring to European ECE standards in 1984, the detection of the light distribution performance of the lamp is an important content, and if the corner lamp is added, a new light modulation system needs to be added, so that the internal space of the vehicular lamp is reduced undoubtedly, and the production cost is increased.

Disclosure of Invention

The invention provides a high-low beam integrated module of an LED light source with a corner lamp function, which aims to solve the problems that the internal space of a car lamp is reduced and the production cost is increased due to the addition of a new dimming system.

Preferably, the far and near light module and the corner lamp LED module share one dimming system, and the corner lamp optical imaging modules are symmetrically arranged on two sides along the central axis of the module. The corner lamp function combines together with far and near light function, and is integrated in a module, dimming system of two function sharing, but the mode does not influence each other, homoenergetic independent control to saved car light inner space, made things convenient for the realization of corner lamp function, when guaranteeing the corner lamp function, practiced thrift manufacturing cost.

Further, the corner lamp optical imaging module comprises a corner lamp condenser and a corner lamp lens, the corner lamp lens is fixed on the high and low beam lenses through a lens support, and the corner lamp condenser is located between the corner lamp lens and the corner lamp LED module.

Preferably, the corner lamp lens comprises a light incident surface and a first light emitting surface, wherein the surface of the light incident surface is provided with patterns, and the first light emitting surface is a plane or an arc surface. The pattern is to diffuse light to a certain angle to form a corner light type.

Furthermore, the corner lamp lens comprises a light incident surface and a light emergent surface I, wherein the light incident surface is a plane or an arc surface, and patterns are arranged on the surface of the light emergent surface I. The pattern is to diffuse light to a certain angle to form a corner light type.

Preferably, the corner lamp condenser comprises a second light emitting surface, and the inner surface of the second light emitting surface is plated with a reflection increasing film. The reflection increasing film increases the reflection effect of light, and improves the brightness and the light emitting efficiency.

Furthermore, the corner lamp LED module is provided with one or more LED light sources.

Has the advantages that: 1. the invention integrates far and near light and corner lamps, saves a set of dimming system attached by the function of a single corner lamp, and effectively reduces the cost of the lamp.

2. The invention can meet the light distribution and function requirements of the corner lamp and effectively reduce the production cost.

3. The corner lamp is realized by the thick-wall module of the condenser, the light emitting efficiency is up to more than 80%, and compared with the conventional corner lamp design scheme, the efficiency is greatly improved.

Drawings

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

in the figure: 1. a high beam and low beam lens; 2. a lens holder; 3. a distance optical module; 4. a corner light LED module; 5. an angle lamp condenser; 5-1 and a light-emitting surface II; 6. an angle lamp lens; 6-1, a light incident surface; 6-2 and a first light emitting surface.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic may be included in at least one implementation of the invention. In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", and the like, as used herein, refer to an orientation or positional relationship based on that shown in the drawings, which is for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be taken as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Moreover, the terms "first," "second," and the like are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein.

Example 1

The utility model provides an integrative module of distance light of LED light source with corner lamp function, includes far and near light lens 1, far and near optical module 3, corner lamp LED module 4 and corner lamp optical imaging module, corner lamp LED module 4 and far and near optical module 3 are all fixed on the coplanar, far and near light lens 1 is located far and near optical module 3's front end, the front end of corner lamp LED module 4 is equipped with corner lamp optical imaging module.

The far and near light module 3 and the corner lamp LED module 4 share one dimming system, and the corner lamp optical imaging modules are symmetrically arranged on two sides along the central axis of the module. The corner lamp function combines together with far and near light function, and is integrated in a module, dimming system of two function sharing, but the mode does not influence each other, homoenergetic independent control to saved car light inner space, made things convenient for the realization of corner lamp function, when guaranteeing the corner lamp function, practiced thrift manufacturing cost.

The corner lamp optical imaging module comprises a corner lamp condenser 5 and a corner lamp lens 6, the corner lamp lens 6 is fixed on the high-low beam lens 1 through a lens support 2, and the corner lamp condenser 5 is located between the corner lamp lens 6 and the corner lamp LED module 4. The corner lamp lens 6 comprises a light incident surface 6-1 and a light emergent surface 6-2, patterns are arranged on the surface of the light incident surface 6-1, and the light emergent surface 6-2 is a plane or an arc surface. The pattern is to diffuse light to a certain angle to form a corner light type.

The corner lamp condenser 5 comprises a light emitting surface II 5-1, and the inner surface of the light emitting surface II 5-1 is plated with a reflection increasing film. The reflection increasing film increases the reflection effect of light, and improves the brightness and the light emitting efficiency.

The corner lamp LED module 4 is provided with one or more LED light sources.

The working principle is as follows: the light that angle lamp LED module 4 sent assembles the back through the angle lamp spotlight ware 5 that corresponds, on the outgoing ray arrived angle lamp lens 6, after the diffusion of 6 incident surface decorative patterns of angle lamp lens, form the angle lamp light type by the refraction of 6 emergent surfaces of angle lamp lens. The light emitted by the high-low beam module 3 is emitted through the high-low beam lens 1. The corner lamp function combines together with far and near light function, and is integrated in a module, and a dimming system is shared to two functions, has saved car light inner space, makes things convenient for the realization of corner lamp function, when guaranteeing the corner lamp function, has practiced thrift manufacturing cost.

Example 2

The difference from the embodiment 1 is that the corner lamp lens 6 includes a light incident surface 6-1 and a light emitting surface one 6-2, the light incident surface 6-1 is a plane or an arc surface, and the surface of the light emitting surface one 6-2 is provided with patterns. The pattern is to diffuse light to a certain angle to form a corner light type.

The working principle is as follows: the light that angle lamp LED module 4 sent assembles the back through the angle lamp spotlight ware 5 that corresponds, on the outgoing ray arrived angle lamp lens 6, after the refraction of 6 incident surfaces of angle lamp lens, form the angle lamp light type by the decorative pattern diffusion of the 6 emergent surfaces of angle lamp lens. The light emitted by the high-low beam module 3 is emitted through the high-low beam lens 1. The corner lamp function combines together with far and near light function, and is integrated in a module, and a dimming system is shared to two functions, has saved car light inner space, makes things convenient for the realization of corner lamp function, when guaranteeing the corner lamp function, has practiced thrift manufacturing cost.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an integrative module of far and near light of LED light source with corner lamp function which characterized in that: including far and near light lens (1), far and near optical module (3), corner lamp LED module (4) and corner lamp optical imaging module, corner lamp LED module (4) and far and near optical module (3) are all fixed on the coplanar, far and near light lens (1) are located the front end of far and near optical module (3), the front end of corner lamp LED module (4) is equipped with corner lamp optical imaging module.

2. The integrated far and near light module of the LED light source with corner light function as claimed in claim 1, wherein: the far and near light module (3) and the corner lamp LED module (4) share one dimming system, and the corner lamp optical imaging module is symmetrically arranged on two sides along the central axis of the module.

3. The integrated far and near light module of the LED light source with corner light function as claimed in claim 1, wherein: the corner lamp optical imaging module comprises a corner lamp condenser (5) and a corner lamp lens (6), the corner lamp lens (6) is fixed on the high-beam and low-beam lens (1) through a lens support (2), and the corner lamp condenser (5) is located between the corner lamp lens (6) and the corner lamp LED module (4).

4. The integrated far and near light module of LED light source with corner light function as claimed in claim 3, wherein: the corner lamp lens (6) comprises a light incidence surface (6-1) and a light emergence surface I (6-2), wherein patterns are arranged on the surface of the light incidence surface (6-1), and the light emergence surface I (6-2) is a plane or an arc surface.

5. The integrated far and near light module of LED light source with corner light function as claimed in claim 3, wherein: the corner lamp lens (6) comprises a light incident surface (6-1) and a light emergent surface I (6-2), the light incident surface (6-1) is a plane or an arc surface, and patterns are arranged on the surface of the light emergent surface I (6-2).

6. The integrated far and near light module of LED light source with corner light function as claimed in claim 3, wherein: the corner lamp condenser (5) comprises a second light-emitting surface (5-1), and a reflection increasing film is plated on the inner surface of the second light-emitting surface (5-1).

7. The integrated far and near light module of the LED light source with corner light function as claimed in claim 1, wherein: the corner lamp LED module (4) is provided with one or more LED light sources.