CN108613100A - A kind of adaptive distance light module of direct-injection type pixel LED car light double lens - Google Patents
A kind of adaptive distance light module of direct-injection type pixel LED car light double lens Download PDFInfo
- Publication number
- CN108613100A CN108613100A CN201611079739.1A CN201611079739A CN108613100A CN 108613100 A CN108613100 A CN 108613100A CN 201611079739 A CN201611079739 A CN 201611079739A CN 108613100 A CN108613100 A CN 108613100A
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- China
- Prior art keywords
- lens
- locating part
- light
- matrix
- radiator
- 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.)
- Pending
Links
- 238000002347 injection Methods 0.000 title claims abstract description 11
- 239000007924 injection Substances 0.000 title claims abstract description 11
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 10
- 239000011159 matrix material Substances 0.000 claims abstract description 16
- 239000011324 bead Substances 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
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- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- 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
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The present invention relates to car light technical fields,More particularly to a kind of adaptive distance light module of direct-injection type pixel LED car light double lens,Lens carrier including circular groove type,Fixed heat sink at the external groove sidevall at lens carrier bracket groove bottom,Radiator connects radiator fan,The first lens are arranged at the internal groove side wall of slot bottom,Matrix L ED light sources are arranged in the slot bottom of lens carrier,Matrix L ED light sources are arranged between radiator and the first lens,Matrix L ED light sources include the LED unit of more than two random alignments combination,Each LED unit includes 4 or more LED lamp beads,And it is controlled individually and lights per LED lamp bead,The second lens are arranged at the slot port of lens carrier,The present invention is combined using the first lens and the second lens,Use two-lens structure,Light efficiency utilization rate can be greatly improved,Use radiator and radiator fan,Heat dissipation effect is preferable,Every LED lamp bead in matrix L ED light sources can be lighted individually,Independent assortment light type can be realized,Realize automatic adjusument light type function.
Description
Technical field
The present invention relates to car light technical field more particularly to a kind of adaptive distance light of direct-injection type pixel LED car light double lens
Module.
Background technology
With the development of auto industry, automobile has become the main traffic of people and means of transport, vapour in modern society
Chinese herbaceous peony illuminator is automobile in bad weather condition downward driving, is road lighting, recognizes the illuminator of vehicle front barrier,
When being mainly used in night running.With the continuous development of headlamp technology, people have been not content with common dipped beam and distance light
System needs to develop more high brightness, high degree of comfort and safer car headlamp.Existing vehicle front lighting lamp system is being set
Single lens are mostly used on meter greatly to handle the light of light source, often light efficiency utilization rate is not high for the headlamp of this structure,
And generating heat, serious, heat dissipation performance is poor, and the deficiency in these designs can all influence the experience of automobile in use.
Invention content
The purpose of the present invention is overcoming defect of the existing technology, it is high to provide a kind of good heat dissipation effect, light efficiency utilization rate
And the adaptive distance light module of direct-injection type pixel LED car light double lens with automatic adjusument light type function.
The technical solution adopted by the present invention to solve the technical problems is：A kind of direct-injection type pixel LED car light double lens from
Distance light module is adapted to, includes the lens carrier of circular groove type, fixed heat sink at the external groove sidevall at lens carrier bracket groove bottom, radiator connects
Radiator fan is connect, the first lens are arranged at the internal groove side wall of slot bottom, matrix L ED light sources, matrix L ED are arranged in the slot bottom of lens carrier
Light source is arranged between radiator and the first lens, and matrix L ED light sources include the LED of more than two random alignments combination mono-
Member, each LED unit includes 4 or more LED lamp beads, and is controlled individually and lights per LED lamp bead, the slot of lens carrier
The second lens are arranged at port.
Advantageous effect：The present invention is combined using the first lens and the second lens, that is, uses two-lens structure, can be significantly
Light efficiency utilization rate is improved, while using radiator and radiator fan, heat dissipation effect is preferable, in addition, every in matrix L ED light sources
LED lamp bead can be lighted individually, you can is realized independent assortment light type, can in real time be adjusted according to the case where road, is realized
Automatic adjusument light type function.
Description of the drawings
Fig. 1 is the sectional view of the present invention.
In figure：10- lens carriers, 11- slot bottoms；20- radiators；30- radiator fans；The first lens of 40-；50- matrix Ls ED
Light source；The second lens of 60-；The first fixing pieces of 70-；80- mounting brackets；The second fixing pieces of 90-, the first locating parts of 91-, 92- second
Locating part, 93- third locating parts.
Specific implementation mode
With reference to Fig. 1, the invention will be further described.
A kind of adaptive distance light module of direct-injection type pixel LED car light double lens, includes the lens carrier 10 of circular groove type, lens
Fixed heat sink 20 at the external groove sidevall at 10 bracket groove bottom 11 of holder, radiator 20 connects radiator fan 30, at the internal groove side wall of slot bottom 11
It arranges the first lens 40, arranges matrix L ED light sources 50 in the slot bottom 11 of lens carrier 10, matrix L ED light sources 50 are arranged in heat dissipation
Between device 20 and the first lens 40, matrix L ED light sources 50 include the LED unit of more than two random alignments combination, each LED
Unit includes 4 or more LED lamp beads, and is controlled individually and lights per LED lamp bead, cloth at the slot port of lens carrier 10
Set the second lens 60.The present invention is combined using the first lens 40 and the second lens 60, that is, uses two-lens structure, can be significantly
Light efficiency utilization rate is improved, while using radiator 20 and radiator fan 30, heat dissipation effect is preferable, in addition, in matrix L ED light sources 50
Every LED lamp bead can individually be lighted, you can realize independent assortment light type, can be according to tune be made the case where road in real time
It is whole, realize automatic adjusument light type function.
Scheme as a further preference：The slot end that second lens 60 pass through the first fixing piece 70 and lens carrier 10
Mouth is connected, and 60 holding of the second lens is in the card slot of the first fixing piece 70, and the slot end of the first fixing piece 70 and lens carrier 10
It is connected through a screw thread fixation between mouthful, second is realized while the first fixing piece 70 is together with 60 precession of the second lens, back-out
The adjusting of distance between lens 60 and the first lens 40.
Further, vertical circular tube shaped mounting bracket 80 on the internal groove side wall of the slot bottom 11 of the lens carrier 10, first
Lens 40 are fixed on by the second fixing piece 90 in mounting bracket 80, pass through spiral shell between the second fixing piece 90 and the inner wall of mounting bracket 80
Line is connected and fixed, and threaded connection herein realizes that adjustable and the first lens 40 and second of the position of the first lens 40 are saturating
Distance is adjustable between mirror 60.
Preferably, second fixing piece 90 includes the first locating part 91, the second locating part 92, third locating part 93 and three
Person is annular shape, the first locating part 91, the second locating part 92 periphery be connected through a screw thread the inner wall with mounting bracket 80 respectively
It is connected, third locating part 93 is clamped between the first locating part 91, the second locating part 92, and the edge holding of the first lens 40 exists
In the card slot that first locating part 91 and third locating part 93 are constituted, when installation, screwing the second locating part 92 can be by the first lens
40 are fixed between the first locating part 91 and third locating part 93, and the setting of third locating part 93 can be to avoid screwing the second limit
The first lens 40 are worn when part 92.
It should be appreciated that specific embodiment described above is only used for explaining the present invention, it is not intended to limit the present invention.By
The obvious changes or variations that the spirit of the present invention is extended out are still in the protection scope of this invention.
Claims (4)
1. a kind of adaptive distance light module of direct-injection type pixel LED car light double lens, it is characterised in that：Lens branch including circular groove type
Frame (10), fixed heat sink (20) at the external groove sidevall at lens carrier (10) bracket groove bottom (11), radiator (20) connect radiator fan
(30), the first lens (40) are arranged at the internal groove side wall of slot bottom (11), and matrix L ED light is arranged in the slot bottom (11) of lens carrier (10)
Source (50), matrix L ED light sources (50) are arranged between radiator (20) and the first lens (40), and matrix L ED light sources (50) include
The LED unit of more than two random alignment combinations, each LED unit include 4 or more LED lamp beads, and per LED lamp bead
It is controlled individually and lights, the second lens (60) are arranged at the slot port of lens carrier (10).
2. the adaptive distance light module of direct-injection type pixel LED car light double lens according to claim 1, it is characterised in that：Institute
It states the second lens (60) by the first fixing piece (70) to be connected with the slot port of lens carrier (10), the second lens (60) holding exists
In the card slot of first fixing piece (70), and it is connected through a screw thread between the first fixing piece (70) and the slot port of lens carrier (10)
It is fixed.
3. the adaptive distance light module of direct-injection type pixel LED car light double lens according to claim 2, it is characterised in that：Institute
Vertical circular tube shaped mounting bracket (80) on the internal groove side wall of the slot bottom (11) of lens carrier (10) is stated, the first lens (40) pass through
Two fixing pieces (90) are fixed in mounting bracket (80), are connected by screw thread between the second fixing piece (90) and the inner wall of mounting bracket (80)
Connect fixation.
4. the adaptive distance light module of direct-injection type pixel LED car light double lens according to claim 3, it is characterised in that：Institute
It is circle that the second fixing piece (90), which is stated, including the first locating part (91), the second locating part (92), third locating part (93) and three
Ring-type, the first locating part (91), the second locating part (92) periphery be connected through a screw thread the inner wall phase with mounting bracket (80) respectively
Even, third locating part (93) is clamped between the first locating part (91), the second locating part (92), and the edge of the first lens (40)
Holding is in the card slot that the first locating part (91) and third locating part (93) are constituted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079739.1A CN108613100A (en) | 2016-11-29 | 2016-11-29 | A kind of adaptive distance light module of direct-injection type pixel LED car light double lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079739.1A CN108613100A (en) | 2016-11-29 | 2016-11-29 | A kind of adaptive distance light module of direct-injection type pixel LED car light double lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108613100A true CN108613100A (en) | 2018-10-02 |
Family
ID=63643145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611079739.1A Pending CN108613100A (en) | 2016-11-29 | 2016-11-29 | A kind of adaptive distance light module of direct-injection type pixel LED car light double lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108613100A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100073950A1 (en) * | 2008-09-24 | 2010-03-25 | Ichikoh Industries, Ltd. | Vehicle lighting device |
| US20140175978A1 (en) * | 2011-09-01 | 2014-06-26 | Koito Manufacturing Co.,Ltd. | Automotive headlamp apparatus |
| KR20160080964A (en) * | 2014-12-30 | 2016-07-08 | 에스엘 주식회사 | A lamp for vehicle |
| US20160238206A1 (en) * | 2015-02-13 | 2016-08-18 | Koito Manufacturing Co., Ltd. | Vehicular lamp |
| CN106051585A (en) * | 2016-08-16 | 2016-10-26 | 常州星宇车灯股份有限公司 | Light-concentrating type LED dual-light lens die set |
| CN206361588U (en) * | 2016-11-29 | 2017-07-28 | 常州星宇车灯股份有限公司 | A kind of adaptive distance light module of direct-injection type pixel LED car light double lens |
-
2016
- 2016-11-29 CN CN201611079739.1A patent/CN108613100A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100073950A1 (en) * | 2008-09-24 | 2010-03-25 | Ichikoh Industries, Ltd. | Vehicle lighting device |
| US20140175978A1 (en) * | 2011-09-01 | 2014-06-26 | Koito Manufacturing Co.,Ltd. | Automotive headlamp apparatus |
| KR20160080964A (en) * | 2014-12-30 | 2016-07-08 | 에스엘 주식회사 | A lamp for vehicle |
| US20160238206A1 (en) * | 2015-02-13 | 2016-08-18 | Koito Manufacturing Co., Ltd. | Vehicular lamp |
| CN106051585A (en) * | 2016-08-16 | 2016-10-26 | 常州星宇车灯股份有限公司 | Light-concentrating type LED dual-light lens die set |
| CN206361588U (en) * | 2016-11-29 | 2017-07-28 | 常州星宇车灯股份有限公司 | A kind of adaptive distance light module of direct-injection type pixel LED car light double lens |
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