CN107726074A - A kind of new E MC supports carry the LED lamp bead of angle control lens - Google Patents
A kind of new E MC supports carry the LED lamp bead of angle control lens Download PDFInfo
- Publication number
- CN107726074A CN107726074A CN201711253346.2A CN201711253346A CN107726074A CN 107726074 A CN107726074 A CN 107726074A CN 201711253346 A CN201711253346 A CN 201711253346A CN 107726074 A CN107726074 A CN 107726074A
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- CN
- China
- Prior art keywords
- lens
- emc
- lamp bead
- supports
- core piece
- 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
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/90—Methods of manufacture
-
- 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
- F21V19/0015—Fastening arrangements intended to retain light sources
- F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses the LED lamp bead that a kind of new E MC supports carry angle control lens, including EMC supports and EMC support lamp beads, EMC Frame lamp bead core piece die bonds position is formed between the EMC reflected lights cup cover, the EMC Frame lamps bead core piece die bond position is positioned at the top of backflow pad, the top of the EMC Frame lamps bead core piece die bond position is installed by once lens, lens include bottom lens, middle part lens and top lens, the bottom lens at the top of EMC Frame lamp bead core piece die bonds position with being fixedly connected, middle part lens are provided with the top of the bottom lens, top lens are provided with the top of the middle part lens.This new E MC supports carry the LED lamp bead of angle control lens, not only light extraction efficiency improves this primary source with lens, and powerful encapsulation lamp bead in can be used for, overall package size is greatly lowered, light source adds lens to control within 0.5mm, and this light source can mass produce in batches.
Description
Technical field
The present invention relates to LED technical field, specially a kind of new E MC supports carry the LED of angle control lens
Pearl.
Background technology
Important component of the support as LED illumination light source first, lamp bead and residing Packaging Industry are in recent years always
Fast driving developing stage in new material, new technology.LED package supports are mainly made up of plastics, copper material, plating at present,
The key of wherein heat conduction is to see the material of plastics, and main application material has PPA, PCT.PCT materials are in high-temperature capability, height
Warm long-time xanthochromia, reflectivity, UV, which irradiate, will be better than existing PPA.It is incomparable that it can reach other same type of material
Colour stability and low water absorbable (one thousandth or so), produced for large-scale outdoor LED screen, can reach good environment and adapt to
Ability.What PCT materials added in addition is ceramic fine, and containing fibre 20% or so, weatherability is preferable, anti-UV, have relatively low water absorption rate and into
Type shrinkage factor and good dimensional stability.Widely applied so above having in present lamp bead application.
The content of the invention
It is an object of the invention to provide the LED lamp bead that a kind of new E MC supports carry angle control lens, there is production
Efficiency improves, and light efficiency improves, the diminution of packaged light source size and the characteristics of can apply in high-power lamp bead, solves
The problems of the prior art.
To achieve the above object, the present invention provides following technical scheme：A kind of new E MC supports carry angle control lens
LED lamp bead, including EMC supports and EMC support lamp beads, be installed with EMC support lamp beads, institute at the top of the EMC supports
Stating EMC supports lamp bead includes backflow pad, EMC Frame lamp bead core piece die bond positions and EMC reflected light cup covers, the backflow pad
Top both sides are provided with EMC reflected light cup covers, and EMC Frame lamp bead core piece die bonds position, institute are formed between the EMC reflected lights cup cover
EMC Frame lamp bead core piece die bonds position is stated positioned at the top of backflow pad, the top installation of the EMC Frame lamps bead core piece die bond position
Once lens, a lens include bottom lens, middle part lens and top lens, the bottom lens and EMC supports
Lamp bead chip die bond is fixedly connected at the top of position, and middle part lens are provided with the top of the bottom lens, the middle part lens
Top is provided with top lens.
Preferably, the bottom lens are a kind of one side concavees lens component, and middle part lens are a kind of lenticular lens component,
Top lens are the component that a kind of bottom surface is recessed, top surface is convex.
Preferably, the bottom surface protrusion of the middle part lens matches with the depression at the top of bottom lens, the top of middle part lens
Face protrusion matches with the depression of top lens base.
Preferably, the EMC Frame lamps bead core piece die bond position is internally provided with LED lamp source.
Preferably, the EMC supports lamp bead is evenly distributed on the top of EMC supports.
Compared with prior art, beneficial effects of the present invention are as follows：
This new E MC supports carry the LED lamp bead of angle control lens, new as high-power application is increasingly extensive in LED
High heat-resisting, the anti-UV of EMC supports tool, logical high current, small volume, the characteristic of resisting etiolation, to pursue the LED envelopes that cost constantly declines
Factory brings new selection, and the high efficiency production of EMC lead frames is expected to accelerate for the price range of decrease, and this is also established for some new applications
Basis is determined, on the basis of LED third generation support EMC supports, innovative having developed on support adds lens to realize light extraction
The perfect control of angle, relative to traditional secondary souce lens, not only light extraction efficiency improves this primary source with lens,
And powerful encapsulation lamp bead, overall package size are greatly lowered in can be used for, light source add lens control to 0.5mm with
Interior, this light source can mass produce in batches.
Brief description of the drawings
Fig. 1 is the EMC supports lamp bead and a lens connection figure of the present invention；
Fig. 2 is the EMC support and EMC support lamp bead schematic diagrames of the present invention；
The lens that Fig. 3 is the present invention can covered structure schematic diagram comprehensively；
Fig. 4 is the EMC support lamp bead schematic diagrames of the present invention.
In figure：1 EMC supports, 2 EMC supports lamp beads, 21 backflow pads, 22 EMC Frame lamp bead core piece die bonds positions,
23EMC reflected light cups cover, No. 3 lens, 31 bottom lens, 32 middle part lens, 33 top lens.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, a kind of new E MC supports carry the LED lamp bead of angle control lens, including the He of EMC supports 1
EMC supports lamp bead 2, new EMC supports 1 have high heat-resisting, anti-UV, logical high current, small volume, the characteristic of resisting etiolation, to pursue
The LED envelopes factory that cost constantly declines brings new selection, and the high efficiency production of EMC lead frames is expected to accelerate for the price range of decrease, this
Also laid a good foundation for some new applications, the top of EMC supports 1 is installed with EMC supports lamp bead 2, EMC support lamp beads
2 are evenly distributed on the top of EMC supports 1, are uniformly distributed so that luminous uniform, make illumination effect more preferable, EMC supports lamp bead 2 is wrapped
Backflow pad 21, EMC Frame lamp bead core piece die bonds position 22 and EMC reflected light cups cover 23 are included, the top both sides of backflow pad 21 are set
EMC reflected light cups cover 23 is equipped with, EMC Frame lamp bead core piece die bonds position 22, EMC Frame lamps are formed between EMC reflected light cups cover 23
Positioned at the top of backflow pad 21, EMC Frame lamp bead core piece die bonds position 22 is internally provided with LED for bead core piece die bond position 22
Source, LED lamp source are lighted, and once lens 3 are installed at the top of EMC Frame lamp bead core piece die bonds position 22, and No. one time lens 3 include bottom
Lens 31, middle part lens 32 and top lens 33, bottom lens 31 are a kind of one side concavees lens component, and middle part lens 32 are one kind
Lenticular lens component, top lens 33 are the component that a kind of bottom surface is recessed, top surface is convex, bottom lens 31 and EMC Frame lamp bead cores
The top of piece die bond position 22 is fixedly connected, and the top of bottom lens 31 is provided with middle part lens 32, and the top of middle part lens 32 is set
Top lens 33 are equipped with, the bottom surface protrusion of middle part lens 32 matches with the depression at the top of bottom lens 31, middle part lens 32
Top surface protrusion matches with the depression of the bottom surface of top lens 33, and three pieces of lens superposition installations, gap, a lens 3 are left in centre
Installed in the top of EMC supports lamp bead 2, LED lamp source lights, and light appears from a lens 3, by three pieces on a lens 3 thoroughly
The superposition of mirror, the direction of light source are changed, and so as to control the angle of light, the efficiency of light are improved, relative to traditional
Secondary souce lens, not only light extraction efficiency improves this primary source with lens, and powerful encapsulation in can be used for
Lamp bead, overall package size are greatly lowered, and light source adds lens to control within 0.5mm, and this light source can be extensive in batches
Production, this new E MC supports carry the LED lamp bead of angle control lens, as high-power application is increasingly extensive in LED, newly
The EMC supports 1 of type have high heat-resisting, anti-UV, logical high current, small volume, the characteristic of resisting etiolation, pursue cost and constantly decline
LED envelopes factory brings new selection, and the high efficiency production of EMC lead frames is expected to accelerate for the price range of decrease, and this is also new for some
Using laying a good foundation, on the basis of LED third generation support EMC supports 1, innovative having developed on support adds lens real
Reveal the perfect control of angular, relative to traditional secondary souce lens, this primary source with lens not only goes out light efficiency
Rate improves, and powerful encapsulation lamp bead in can be used for, overall package size are greatly lowered, and light source adds lens control to arrive
Within 0.5mm, this light source can mass produce in batches.
In summary：This new E MC supports carry the LED lamp bead of angle control lens, with high-power application in LED
Increasingly extensively, new EMC supports 1 have high heat-resisting, anti-UV, logical high current, small volume, the characteristic of resisting etiolation, to pursue cost
The LED envelopes factory constantly declined brings new selection, and the high efficiency production of EMC lead frames is expected to accelerate for the price range of decrease, and this is also
Some new applications are laid a good foundation, and on the basis of LED third generation support EMC supports 1, innovative has developed support
Upper plus lens realize the perfect control of rising angle, relative to traditional secondary souce lens, this primary source with lens
Not only light extraction efficiency improves, and powerful encapsulation lamp bead in can be used for, overall package size are greatly lowered, and light source adds
Lens are controlled within 0.5mm, and this light source can mass produce in batches.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of new E MC supports carry the LED lamp bead of angle control lens, including EMC supports（1）With EMC support lamp beads
（2）, it is characterised in that：The EMC supports（1）Top be installed with EMC support lamp beads（2）, the EMC supports lamp bead
（2）Including the pad that flows back（21）, EMC Frame lamp bead core piece die bonds position（22）With EMC reflected light cup covers（23）, the backflow pad
（21）Top both sides be provided with EMC reflected light cup covers（23）, the EMC reflected lights cup cover（23）Between formed EMC Frame lamps
Bead core piece die bond position（22）, the EMC Frame lamps bead core piece die bond position（22）Positioned at backflow pad（21）Top, the EMC
Frame lamp bead core piece die bond position（22）Top installation once lens（3）, a lens（3）Including bottom lens
（31）, middle part lens（32）With top lens（33）, the bottom lens（31）With EMC Frame lamp bead core piece die bonds position（22）'s
Top is fixedly connected, the bottom lens（31）Top be provided with middle part lens（32）, the middle part lens（32）Top
It is provided with top lens（33）.
2. a kind of new E MC supports according to claim 1 carry the LED lamp bead of angle control lens, it is characterised in that：
The bottom lens（31）For a kind of one side concavees lens component, middle part lens（32）It is saturating for a kind of lenticular lens component, top
Mirror（33）For the component that a kind of bottom surface is recessed, top surface is convex.
3. a kind of new E MC supports according to claim 1 carry the LED lamp bead of angle control lens, it is characterised in that：
The middle part lens（32）Bottom surface protrusion and bottom lens（31）The depression at top matches, middle part lens（32）Top surface it is convex
Go out and top lens（33）The depression of bottom surface matches.
4. a kind of new E MC supports according to claim 1 carry the LED lamp bead of angle control lens, it is characterised in that：
The EMC Frame lamps bead core piece die bond position（22）Be internally provided with LED lamp source.
5. a kind of new E MC supports according to claim 1 carry the LED lamp bead of angle control lens, it is characterised in that：
The EMC supports lamp bead（2）It is evenly distributed on EMC supports（1）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253346.2A CN107726074A (en) | 2017-12-02 | 2017-12-02 | A kind of new E MC supports carry the LED lamp bead of angle control lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711253346.2A CN107726074A (en) | 2017-12-02 | 2017-12-02 | A kind of new E MC supports carry the LED lamp bead of angle control lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107726074A true CN107726074A (en) | 2018-02-23 |
Family
ID=61220889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711253346.2A Pending CN107726074A (en) | 2017-12-02 | 2017-12-02 | A kind of new E MC supports carry the LED lamp bead of angle control lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107726074A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1245929A (en) * | 1967-12-15 | 1971-09-15 | Combined Optical Ind Ltd | Improvements in or relating to synthetic plastic lenses |
| KR100780182B1 (en) * | 2006-11-16 | 2007-11-27 | 삼성전기주식회사 | Chip coating type light emitting diode package and fabrication method thereof |
| CN203787456U (en) * | 2014-03-19 | 2014-08-20 | 深圳市晶台股份有限公司 | Flip chip packaging structure |
| US20140293100A1 (en) * | 2013-03-28 | 2014-10-02 | Toshihiro Sasaya | Imaging optical system and imaging equipment |
| CN105810798A (en) * | 2016-05-26 | 2016-07-27 | 深圳市立洋光电子股份有限公司 | EMC (epoxy molding compound) inverted support and single-packaged lens structure and manufacture method thereof |
| CN206332044U (en) * | 2016-11-18 | 2017-07-14 | 深圳市德辰光电科技有限公司 | A kind of LED lamp bead of EMC stent secondaries encapsulation |
| CN206364059U (en) * | 2017-01-16 | 2017-07-28 | 深圳市聚飞光电股份有限公司 | A kind of adopting surface mounted LED lamp bead with interior convex lens |
| CN207438210U (en) * | 2017-12-02 | 2018-06-01 | 唐先成 | A kind of new E MC stents carry the LED lamp bead of angle control lens |
-
2017
- 2017-12-02 CN CN201711253346.2A patent/CN107726074A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1245929A (en) * | 1967-12-15 | 1971-09-15 | Combined Optical Ind Ltd | Improvements in or relating to synthetic plastic lenses |
| KR100780182B1 (en) * | 2006-11-16 | 2007-11-27 | 삼성전기주식회사 | Chip coating type light emitting diode package and fabrication method thereof |
| US20140293100A1 (en) * | 2013-03-28 | 2014-10-02 | Toshihiro Sasaya | Imaging optical system and imaging equipment |
| CN203787456U (en) * | 2014-03-19 | 2014-08-20 | 深圳市晶台股份有限公司 | Flip chip packaging structure |
| CN105810798A (en) * | 2016-05-26 | 2016-07-27 | 深圳市立洋光电子股份有限公司 | EMC (epoxy molding compound) inverted support and single-packaged lens structure and manufacture method thereof |
| CN206332044U (en) * | 2016-11-18 | 2017-07-14 | 深圳市德辰光电科技有限公司 | A kind of LED lamp bead of EMC stent secondaries encapsulation |
| CN206364059U (en) * | 2017-01-16 | 2017-07-28 | 深圳市聚飞光电股份有限公司 | A kind of adopting surface mounted LED lamp bead with interior convex lens |
| CN207438210U (en) * | 2017-12-02 | 2018-06-01 | 唐先成 | A kind of new E MC stents carry the LED lamp bead of angle control lens |
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