CN106524038A - Multisource module and automobile light - Google Patents
Multisource module and automobile light Download PDFInfo
- Publication number
- CN106524038A CN106524038A CN201611090760.1A CN201611090760A CN106524038A CN 106524038 A CN106524038 A CN 106524038A CN 201611090760 A CN201611090760 A CN 201611090760A CN 106524038 A CN106524038 A CN 106524038A
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- CN
- China
- Prior art keywords
- light
- light source
- central
- center
- fill
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
- F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
- F21S45/40—Cooling of lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the field of automobile light source technology, and provides a multisource module and an automobile light. The multisource module comprises a light collecting component and a light-blocking and light-condensing component which are arranged in sequence, wherein the light collecting component comprises a central light collecting part and an auxiliary light collecting part which are arranged on a radiator; the central light collecting part comprises a central light collecting element and a central light source arranged in the central light collecting element; the auxiliary light collecting part comprises a plurality of auxiliary light sources and auxiliary light collecting elements used for collecting the light emitted from the auxiliary light sources. The central light source and each auxiliary light source in the invention are arranged at different positions on the upper surface of the radiator respectively; therefore, the heat radiating area in the invention is increased, and the heat resistance of the optical system of the multisource module provided by the invention is improved, with no active radiator required in the invention.
Description
Technical field
The present invention relates to vehicle lamp light source technical field, more particularly to a kind of multiple light courcess module and automobile lamp.
Background technology
LED module group units are widely used in automotive lighting industry at present.Designed using traditional single light source
Method needs to adopt high-power LED chip to realize high light flux output, and heat can be caused in this way to be dispersed in
Around LED chip, and cause the semiconductor junction temperature rise of LED so as to result in the decay of light efficiency.As shown in figure 1, LED module lists
When unit is using single light source, LED module group units include light collecting member, shadow shield 10 and the lens 20 for setting gradually, light collecting member
Including LED/light source 31 and with the 31 corresponding speculum 32 of LED/light source, LED/light source 31 is arranged on radiator 4, speculum 32
Reflecting surface focus be the LED/light source 31 center be located position, the light that LED/light source 31 sends is through speculum 32
After reflecting surface is collected, sent by shadow shield 10 and lens 20.The luminous flux that high-power LED light source 31 sends is very high, while
Also larger heat is generated, due to LED/light source small volume, thus heat effectively can not be dissipated by radiator 41 in time, it is existing
The LED module group units of some employing single light sources receive the restriction of heat dispersion, tend not to reach expected design effect.
Therefore need to add active heat removal device to increase radiating rate in the LED module group units, active heat removal device is generally fan
42.And the addition of active heat removal device increased the unstability that cost also increases system.
The content of the invention
The shortcoming of prior art in view of the above, it is an object of the invention to provide a kind of multiple light courcess module and Automobile
Lamp, for solving the above-mentioned problems in the prior art.
In order to solve above-mentioned technical problem, the present invention provides a kind of multiple light courcess module, including the light collection group for setting gradually
Part and shading concentrating component, the smooth collection assembly include：Center light collecting part and the fill-in light being arranged on a radiator
Collecting part；During the center light collecting part includes center light collection device and is arranged in the center light collection device
Heart light source, light outlet centered on the side of the center light collection device, the central ray outlet are poly- towards the shading
Optical assembly；The fill-in light collecting part includes multiple secondary light sources and for receiving to the light that the secondary light source sends
The auxiliary light collection device of collection, multiple secondary light sources are respectively arranged at the both sides of central light source；The central ray outlet
The light for sending forms center key light by the shading concentrating component, and the light collected by the auxiliary light collection device is passed through
The shading concentrating component forms the sidepiece fill-in light Chong Die with the center key light, and in the center light collecting part
The same side of the sidepiece fill-in light formed by the secondary light source of the same side in the center key light.
Preferably, the radiator includes vertical radiating part and horizontal radiating part, and the central light source is arranged at described perpendicular
On straight radiating part, all secondary light sources are installed on the horizontal radiating part.
Preferably, the quantity of the secondary light source of the both sides in the central light source is identical.
Further, when the quantity of all fill-in light collecting parts is two, two secondary light sources are respectively at
The both sides of the central light source, by the perpendicular at the midpoint of the line of two secondary light sources be middle axial plane, it is described in
Heart light source is in the middle axial plane.
Further, the span of the spacing of two secondary light sources is 20-40mm.
Preferably, the shading concentrating component includes lens and the shadow shield for setting gradually, and the central ray exports court
To the shadow shield.
Preferably, the shadow shield is to adopt solenoid valve control.
Preferably, the auxiliary light collection device is ellipsoidal mirror.
Preferably, the central light source and the secondary light source are LED/light source.
The invention further relates to a kind of automobile lamp, the automobile lamp is using described multiple light courcess module.
The multiple light courcess module and automobile lamp of the present invention, has the advantages that：The present invention is by existing single light source
The structure of central light source and multiple secondary light sources is replaced by, as the quantity of light source is increased, so, it is adopted with existing
Single light source is compared, and the power of central light source and each secondary light source is less, and central light source and each secondary light source are set respectively
The diverse location being placed in above radiator, so, effective area of dissipation of the present invention is increased, the multiple light courcess module of the present invention
The heat resistance of optical system be improved, the present invention also need not just install active heat removal device.
Description of the drawings
Fig. 1 is shown as the three-dimensional internal structure schematic diagram of existing LED module group units.
Fig. 2 is shown as the dimensional structure diagram of the outside of the multiple light courcess module of the present embodiment.
Fig. 3 is shown as the dimensional structure diagram of the inside of the multiple light courcess module of the present embodiment.
Fig. 4 is shown as the cross-sectional view of the inside of the multiple light courcess module of the present embodiment.
Fig. 5 is shown as the auxiliary light collection device reflected light of the central light source wherein side of the multiple light courcess module of the present embodiment
The cross-sectional view of line.
Fig. 6 is shown as the auxiliary light collection device reflected light of the central light source wherein side of the multiple light courcess module of the present embodiment
The three-dimensional side generalized section of line.
Fig. 7 is shown as the central light source of the multiple light courcess module of the present embodiment and the plan structure of secondary light source generation light is shown
It is intended to.
Drawing reference numeral explanation
10 shadow shields
20 lens
31 LED/light sources
32 speculums
41 radiators
42 fans
100 shading concentrating components
110 lens
120 shadow shields
200 radiators
210 vertical radiating parts
220 horizontal radiating parts
3001 center key lights
The light that the outlet of L301 central rays sends
310 center light collection devices
311 central rays are exported
320 central light sources
400 fill-in light collecting parts
410 secondary light sources
420 auxiliary light collection devices
4001 sidepiece fill-in lights
Light collected by L401 auxiliary light collection devices
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
Refer to accompanying drawing.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to coordinate
Content disclosed in specification, so that those skilled in the art understands and reads, is not limited to the present invention enforceable
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
Do not affect, under effect that can be generated of the invention and the purpose that can be reached, still to fall in disclosed technology contents
In the range of covered.Meanwhile, in this specification it is cited as " on ", D score, "left", "right", " centre " and " one " etc.
Term, is merely convenient to understanding for narration, and is not used to limit enforceable scope of the invention, the change of its relativeness or tune
It is whole, under without essence change technology contents, when being also considered as enforceable category of the invention.
As shown in Figures 1 to 7, the multiple light courcess module of the present embodiment, it is poly- including the light collection assembly and shading for setting gradually
Optical assembly 100, the smooth collection assembly include：The center light collecting part being arranged on a radiator 200 and fill-in light are collected
Part 400；
Center light collecting part includes center light collection device 310 and the center being arranged in center light collection device 310
Light source 320, light outlet 311 centered on the side of center light collection device 310, central ray outlet 311 is towards shading optically focused
Component 100；
Fill-in light collecting part 400 includes that multiple secondary light sources 410 and the light for sending to secondary light source 410 are carried out
The auxiliary light collection device 420 of collection, multiple secondary light sources 410 are respectively arranged at the both sides of central light source 320；
The light L301 that central ray outlet 311 sends forms center key light 3001, auxiliary by shading concentrating component 100
Light L401 collected by light collection device 420 forms the sidepiece Chong Die with center key light 3001 through shading concentrating component 100
At fill-in light 4001, and the sidepiece fill-in light 4001 that formed of the secondary light source 410 of the same side in center light collecting part
In the same side of center key light 3001.In the present embodiment, the secondary light source 410 in the left side in center light collecting part is formed
Sidepiece fill-in light 4001 in center key light 3001 right side, the secondary light source 410 on the right side in center light collecting part
Left side of the sidepiece fill-in light 4001 for being formed in center key light 3001.
Existing single light source is replaced by the present invention structure of central light source 320 and multiple secondary light sources 410, due to light
The quantity in source is increased, so, compared with existing adopted single light source, the power of central light source 320 is aided in each
The power of light source 410 is less, and the power of central light source 320 and each secondary light source 410 are respectively arranged above radiator
Diverse location, so, the present invention effective area of dissipation be increased, the present invention multiple light courcess module optical system it is heat-resisting
Performance is improved, and the present invention also need not just install active heat removal device.
Center light collection device 310 is concentrator, and center key light 3001 realized by concentrator, and concentrator is by central light source
320 light collections for sending are projected away to 110 focal point of lens and by lens 110.
The diverse location above radiator is respectively arranged at for the ease of central light source 320 and each secondary light source 410, is dissipated
Hot device includes vertical radiating part 210 and horizontal radiating part 220, and central light source 320 is arranged on vertical radiating part 210, Suo Youfu
Light source 410 is helped to be installed on horizontal radiating part 220.
In order to the overall light type for being formed is more uniformly distributed, the number of the secondary light source of the both sides in the central light source
Amount is identical.
When the quantity of all fill-in light collecting parts 400 is two, two secondary light sources 410 are respectively at central light source
320 both sides, are middle axial plane by the perpendicular at the midpoint of the line of two secondary light sources 410, during central light source 320 is in
Axial plane.The structure is more uniformly distributed can the overall light type that formed；Due to 320 points of two secondary light sources 410 and central light source
Light type region that Fu Ze be not different, thus can by controlling the electric current of the electric current and central light source 320 of two secondary light sources 410
Control the bright dark of light type region.This makes it possible to realize static self-adaptation type can light-changing type dipped beam, provide good for consumer
Customer experience.
The efficiency that central light source 320 can be caused as the spacing of two secondary light sources 410 is too small is reduced, two secondary light sources
The too conference of 410 spacing makes light type be difficult to good linking；The span of the spacing of two secondary light sources 410 be 20-40mm, energy
The linking effect of the efficiency and light type of central light source 320 is taken into account enough.
Shading concentrating component 100 includes the lens 110 for setting gradually for setting gradually and shadow shield 120, and central ray goes out
Mouth 311 is towards shadow shield 120.In the present embodiment, two secondary light sources 410 and central light source 320 share a shadow shield 120,
Shadow shield 120 is arranged at the focal point of lens 110, to block to center light collecting part and fill-in light collecting part 400
Form dipped beam dead line.
When shadow shield is directly arranged on radiator 200, shadow shield 120 and radiator 120 become a part, now
Module can only just realize low-beam function.
When shadow shield 120 is using solenoid valve control, the structure can make the multiple light courcess module of the present embodiment can also
For realizing long-and-short distant light integral structure.
Auxiliary light collection device 420 is ellipsoidal mirror.Fill-in light collecting part 400 adopts ellipsoidal mirror, root
There is two focuses, the ellipsoid of the light of secondary light source 410 through ellipsoidal mirror according to the ellipsoid of ellipsoidal mirror
Reflex to 110 focal point of lens and projected away by lens 110, adjust the position of corresponding secondary light source 410 according to actual needs
Put and be distributed, with the light type needed for reaching.
Central light source 320 and the secondary light source 410 are LED/light source.
The present embodiment further relates to a kind of automobile lamp, the multiple light courcess module that automobile lamp is adopted.In the present embodiment, multiple light courcess
Module is installed on automobile.
Each light source scattering device of the present invention, can effectively improve light source heat radiation performance, cancel active heat removal part,
Reduces cost.The present invention's can realize higher luminous flux output, and luminous flux can reach 900lm.
To sum up, the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The principle and its effect of above-described embodiment only illustrative present invention, it is of the invention not for limiting.It is any ripe
The personage for knowing this technology all can carry out modifications and changes to above-described embodiment under the spirit and the scope without prejudice to the present invention.Cause
This, those of ordinary skill in the art is complete with institute under technological thought without departing from disclosed spirit such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of multiple light courcess module, including the light collection assembly and shading concentrating component (100) that set gradually, it is characterised in that
The smooth collection assembly includes：The center light collecting part being arranged on a radiator (200) and fill-in light collecting part
(400)；The center light collecting part includes center light collection device (310) and is arranged at the center light collection device
(310) central light source (320) in, light outlet (311) centered on the side of the center light collection device (310) are described
Central ray exports (311) towards the shading concentrating component (100)；
The fill-in light collecting part (400) is including multiple secondary light sources (410) and for sending to the secondary light source (410)
The auxiliary light collection device (420) that is collected of light, multiple secondary light sources (410) are respectively arranged at central light source
(320) both sides；
The light that central ray outlet (311) sends forms center key light by the shading concentrating component (100)
(3001), the light collected by auxiliary light collection device (420) through the shading concentrating component (100) formed with it is described
The sidepiece fill-in light (4001) that center key light (3001) is overlapped, and the same side in the center light collecting part is described auxiliary
Help the same side of the sidepiece fill-in light (4001) formed by light source (410) in the center key light (3001).
2. multiple light courcess module according to claim 1, it is characterised in that：The radiator (200) is including vertical radiating part
(210) and horizontal radiating part (220), the central light source (320) is arranged on the vertical radiating part (210), all described
Secondary light source (410) is installed on the horizontal radiating part (220).
3. multiple light courcess module according to claim 1, it is characterised in that：Both sides in the central light source (320)
The quantity of the secondary light source (410) is identical.
4. multiple light courcess module according to claim 3, it is characterised in that：When all fill-in light collecting parts (400)
Quantity be two when, two secondary light sources (410) are respectively at the both sides of the central light source (320), by described in two
The perpendicular at the midpoint of the line of secondary light source (410) is middle axial plane, and the central light source (320) is in the middle axial plane.
5. multiple light courcess module according to claim 4, it is characterised in that：The spacing of two secondary light sources (410)
Span is 20-40mm.
6. multiple light courcess module according to claim 1, it is characterised in that：The shading concentrating component (100) is including successively
The lens (110) for setting gradually for arranging and shadow shield (120), central ray outlet (311) is towards the shadow shield
(120)。
7. multiple light courcess module according to claim 1, it is characterised in that：The shadow shield (120) is using magnetic valve control
System.
8. multiple light courcess module according to claim 1, it is characterised in that：Auxiliary light collection device (420) is ellipsoid
Face speculum.
9. multiple light courcess module according to claim 1, it is characterised in that：The central light source (320) and the fill-in light
Source (410) is LED/light source.
10. a kind of automobile lamp, it is characterised in that the automobile lamp is using such as any one of claim 1 to claim 9
Described multiple light courcess module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090760.1A CN106524038B (en) | 2016-11-30 | 2016-11-30 | Multi-light source module and automobile lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611090760.1A CN106524038B (en) | 2016-11-30 | 2016-11-30 | Multi-light source module and automobile lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106524038A true CN106524038A (en) | 2017-03-22 |
| CN106524038B CN106524038B (en) | 2023-05-23 |
Family
ID=58354166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611090760.1A Active CN106524038B (en) | 2016-11-30 | 2016-11-30 | Multi-light source module and automobile lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106524038B (en) |
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| CN206352794U (en) * | 2016-11-30 | 2017-07-25 | 武汉通畅汽车电子照明有限公司 | Multiple light courcess module and automobile lamp |
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| CN1521444A (en) * | 2003-02-13 | 2004-08-18 | ��ʽ����С�������� | Vehicular headlamp |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106524038B (en) | 2023-05-23 |
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