CN206055458U - A kind of double LED dipped beam modules of automotive lighting - Google Patents
A kind of double LED dipped beam modules of automotive lighting Download PDFInfo
- Publication number
- CN206055458U CN206055458U CN201621037525.3U CN201621037525U CN206055458U CN 206055458 U CN206055458 U CN 206055458U CN 201621037525 U CN201621037525 U CN 201621037525U CN 206055458 U CN206055458 U CN 206055458U
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- China
- Prior art keywords
- led
- light source
- reflecting mirror
- lens
- ellipsoidal reflector
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Abstract
The utility model discloses a kind of double LED dipped beam modules of automotive lighting, including sidelight lens, reflecting plate, reflecting mirror, LED drive module, LED light source, LED reflection light source, ellipsoidal reflector；The LED drive module is fixed on control circuit board, the reflecting plate is located on two focal planes of the reflecting mirror, LED light source is provided with the focus of reflecting mirror bottom, ellipsoidal reflector is horizontally arranged with focus away from reflecting mirror bottom, inclination is provided with the outside of the ellipsoidal reflector and is equipped with LED reflection light source；The reflecting mirror opening direction is equipped with plano lens and sidelight lens successively；This new setting LED light source and LED reflection light source in oval focus, and ellipsoidal reflector is set, increase LED light intensity, reduces cost, reduces volume, compact conformation, improve light efficiency, ellipsoidal reflector and reflecting plate configuration can effectively in lift system light utilization rate, raising module light efficiency meets the low and middle-end home vehicle market demand.
Description
Technical field
This utility model is related to a kind of LED automobile illumination technical equipment field, and double LED are near for more particularly to a kind of automotive lighting
Light module.
Background technology
Headlamp is installed on automobile generally, headlamp includes high beam group and dipped headlights group, wherein, dipped headlights group is main
For closely illuminating.Traditional dipped headlights group uses halogen light source, but the dipped headlights group of halogen light source take up room compared with
Greatly, LED light source has small volume, and energy consumption is low, more and more is applied in automotive lighting the advantages of life-span length.
In prior art, LED headlamps are relatively costly, are generally used for the configuration of high-end flagship car；Therefore, how to reduce
The cost of LED dipped beam modules, enables to be widely used in low and middle-end family car market, while to adapt to compact-type automobile,
The volume of LED dipped beam modules is further reduced, its weight is reduced, increases light intensity, the technology for becoming this area urgent need to resolve is difficult
Topic.
Utility model content
To solve above-mentioned technical problem, this utility model provides a kind of double LED dipped beam modules of automotive lighting, for existing
Deficiency in technology, using bifocal point source, configures LED light source and LED reflection light source in oval focus, and arranges ellipsoid
Reflecting mirror, increases LED light intensity, and reduces cost while further reducing the volume of LED dipped beam modules, reduces its weight, meets
The low and middle-end home vehicle market demand.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of double LED dipped beam modules of automotive lighting, bag
Include sidelight lens, lens fixed mount, mounting bracket, sealing plate, reflecting plate, radiator, reflecting mirror, LED drive module, LED light
Source, LED reflection light source, ellipsoidal reflector, it is characterised in that：
The LED drive module is fixed on control circuit board, parallel above the control circuit board to be equipped with reflecting plate,
On the reflecting plate, fixing assembling has ellipsoidal mirror, and the reflecting plate is located on two focal planes of the reflecting mirror,
LED light source is provided with the focus of reflecting mirror bottom, ellipsoid reflection in the focus away from reflecting mirror bottom, is horizontally arranged with
Mirror, is provided with inclination and is equipped with LED reflection light source on the outside of the ellipsoidal reflector；The LED light source, LED reflection light source and LED
Drive module electric signal connects；The reflecting mirror opening direction is equipped with plano lens and sidelight lens successively, and the dipped beam is saturating
Mirror is provided with mounting bracket on the lens fixed mount by lens fixed mount fixing assembling.
Sealing below the control circuit board is equipped with sealing plate and radiator；At least provided with three in the radiator
Heat dissipation ventilation road.
Operation principle of the present utility model is：The reflecting plate, ellipsoidal reflector are by LED reflection light source and LED light source
Light is reflexed on reflecting mirror, and then is projected from sidelight lens, increases the utilization rate of light in LED dipped beam modules.Described LED is near
Light module, it is using projection-type ellipsoid optical system, the light sent by the LED light source of the first focus of ellipsoid is anti-by reflecting surface
The second focus of ellipsoid is incident upon, then is reflected by the ellipsoidal reflector positioned at the second focus of ellipsoid, via product after sidelight lens refraction
Raw directional light, the dipped beam light type for meeting lighting regulations are required.
By above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model is：Using bifocal point source, in ellipse
Focus on configure LED light source and LED reflection light source, and ellipsoidal reflector is set, increases LED light intensity, reduces cost, while
The volume of LED dipped beam modules is reduced further, compact conformation reduces its weight, improves light efficiency, reduces dispersion, ellipsoidal reflector
With reflecting plate configuration can effectively in lift system light utilization rate, raising module light efficiency meets low and middle-end home vehicle market need
Ask.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the double LED dipped beam module sectional view schematic diagrams of a kind of automotive lighting disclosed in this utility model embodiment；
Fig. 2 is the double LED dipped beam module close-up schematic views of a kind of automotive lighting disclosed in this utility model embodiment.
Numeral and the corresponding component title represented by letter in figure：
1. 2. lens fixed mount of sidelight lens, 3. mounting bracket, 4. sealing plate
5. 6. radiator of reflecting plate, 7. reflecting mirror 8.LED drive modules
11. ellipsoidal reflector of 9.LED light source 10.LED reflection sources, 12. smooth route.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
According to Fig. 1 and Fig. 2, this utility model provides a kind of double LED dipped beam modules of automotive lighting, including sidelight lens 1,
Lens fixed mount 2, mounting bracket 3, sealing plate 4, reflecting plate 5, radiator 6, reflecting mirror 7, LED drive module 8, LED light source 9,
LED reflection light source 10, ellipsoidal reflector 11.
The LED drive module 8 is fixed on control circuit board, parallel above the control circuit board to be equipped with reflecting plate
5, on the reflecting plate 5, fixing assembling has ellipsoidal mirror 11, and the reflecting plate 5 is located at two focuses of the reflecting mirror 7
In plane, LED light source 9 is provided with the focus of 7 bottom of reflecting mirror, away from horizontally set in the focus of 7 bottom of reflecting mirror
There is ellipsoidal reflector 11, inclination is provided with the outside of the ellipsoidal reflector 11 and is equipped with LED reflection light source 10；The LED light source
9th, LED reflection light source 10 is connected with 8 electric signal of LED drive module；7 opening direction of the reflecting mirror is equipped with plano lens successively
With sidelight lens 1, the sidelight lens 1 are provided with installation on the lens fixed mount 2 by 2 fixing assembling of lens fixed mount
Support 3.
Sealing below the control circuit board is equipped with sealing plate 4 and radiator 6；Three are provided with the radiator 6
Heat dissipation ventilation road.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：Using bifocal point source, in oval focus
Upper configuration LED light source and LED reflection light source, and ellipsoidal reflector is set, increase LED light intensity, reduces cost, while further
The volume of LED dipped beam modules is reduced, compact conformation reduces its weight, improves light efficiency, reduces dispersion, ellipsoidal reflector and reflection
Plate configuration can effectively in lift system light utilization rate, raising module light efficiency meets the low and middle-end home vehicle market demand.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (2)
1. double LED dipped beam modules of a kind of automotive lighting, it is characterised in that including sidelight lens, lens fixed mount, mounting bracket,
Sealing plate, reflecting plate, radiator, reflecting mirror, LED drive module, LED light source, LED reflection light source, ellipsoidal reflector；It is described
LED drive module is fixed on control circuit board, parallel above the control circuit board to be equipped with reflecting plate, on the reflecting plate
Fixing assembling has ellipsoidal mirror, and the reflecting plate is located on two focal planes of the reflecting mirror, near reflecting mirror bottom
LED light source is provided with the focus in portion, ellipsoidal reflector in the focus away from reflecting mirror bottom, is horizontally arranged with, the ellipsoid is anti-
Penetrate；The LED light source, LED reflection light source and LED drive module are electric
Signal connects；The reflecting mirror opening direction is equipped with plano lens and sidelight lens successively, and the sidelight lens are solid by lens
Determine frame fixing assembling, on the lens fixed mount, be provided with mounting bracket.
2. a kind of double LED dipped beam modules of automotive lighting according to claim 1, it is characterised in that the control circuit board
Lower section sealing is equipped with sealing plate and radiator；At least provided with three heat dissipation ventilation roads in the radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037525.3U CN206055458U (en) | 2016-09-05 | 2016-09-05 | A kind of double LED dipped beam modules of automotive lighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621037525.3U CN206055458U (en) | 2016-09-05 | 2016-09-05 | A kind of double LED dipped beam modules of automotive lighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206055458U true CN206055458U (en) | 2017-03-29 |
Family
ID=58369474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621037525.3U Expired - Fee Related CN206055458U (en) | 2016-09-05 | 2016-09-05 | A kind of double LED dipped beam modules of automotive lighting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206055458U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340689A (en) * | 2018-10-19 | 2019-02-15 | 华南理工大学 | A kind of LED automobile dipped beam lamp system |
-
2016
- 2016-09-05 CN CN201621037525.3U patent/CN206055458U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109340689A (en) * | 2018-10-19 | 2019-02-15 | 华南理工大学 | A kind of LED automobile dipped beam lamp system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20180905 |