CN104633546B - Light emitting device capable of enhancing light effects and changing light angles for mobile phone flashlight - Google Patents
Light emitting device capable of enhancing light effects and changing light angles for mobile phone flashlight Download PDFInfo
- Publication number
- CN104633546B CN104633546B CN201510028922.8A CN201510028922A CN104633546B CN 104633546 B CN104633546 B CN 104633546B CN 201510028922 A CN201510028922 A CN 201510028922A CN 104633546 B CN104633546 B CN 104633546B
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- Prior art keywords
- light
- connecting portion
- opening
- mobile phone
- base
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- 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
- F21S8/00—Lighting devices intended for fixed installation
-
- 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
- F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
- F21V13/02—Combinations of only two kinds of elements
- F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0052—Audio or video equipment, e.g. televisions, telephones, cameras or computers; Remote control devices therefor
-
- 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
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
-
- 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
- F21Y2101/00—Point-like light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to a light emitting device capable of enhancing light effects and changing light angles. The light emitting device capable of enhancing the light effects and changing the light angles comprises a base, an LED lamp and a reflection cover, the LED lamp is arranged on the base, the reflection cover comprises a refection area and a connecting part, the connecting part is connected with the base in a matching mode, and the reflection area is covered around the LED lamp. The light emitting device capable of enhancing the light effects and changing the light angles is integrated on a mobile phone mainboard, the thickness of a mobile phone can be thinner, and the problem that the distance between a lens and a lamp source is big or small when the lens is arranged on a cover plate does not need to be considered; meanwhile, the structure is simple, it is only need to change the size of a reflection lampshade correspondingly to change the size of the LED, and the light emitting device capable of enhancing the light effects and changing the light angles is suitable for the usage of various mobile phones.
Description
Technical field
The present invention relates to one kind goes out electro-optical device, more particularly, to a kind of light efficiency that can strengthen fills with the light that goes out of change light angle
Put.
Background technology
Main two kinds of mobile phone flashlight operational mode in the market, one kind is mounted lens on shell, and designs phase
The Fei Nier lines answered wants, with camera, the light-out effect mated to reach, but due between every money cell phone mainboard and shell away from
From position is difficult to be fixed up because of the interference of various components and parts, so the design with regard to lens is also complex.
Another kind is directly lens to be arranged on inside flash lamp, but because flash lamp size is fixing it is impossible to fit
For all of mobile phone model, so operation strategies are narrow.
Content of the invention
The technical problem to be solved in the present invention is:In order to solve the above problems, the present invention provides one kind can strengthen light efficiency
With change going out electro-optical device and solving the above problems of light angle.
The technical solution adopted for the present invention to solve the technical problems is:One kind can strengthen light efficiency and change light angle
Go out electro-optical device, including base, LED and reflection cap, described LED is arranged on base, and described reflection cap includes instead
Penetrate area and connecting portion, described connecting portion is connected with base engagement and so that echo area is located at around LED.
Described echo area has opening one and opening two, and the inner chamber of described echo area includes prismoid section and trunk portion, institute
The bottom surface of the prismoid section stated is overlapped with trunk portion bottom surface, and the described upper bottom surface of prismoid section is overlapped with opening one, institute
Another bottom surface of the trunk portion stated is overlapped with opening two.
Described opening one is parallel with opening two, and the beeline of described opening one to opening two is 0.1mm-10mm.
Through many times it is demonstrated experimentally that opening one to opening two beeline optimum be 0.65mm, effect is best and thickness is suitable.
The inclined-plane of described prismoid section is 65 ° -70 ° with the angle of the vertical line of bottom surface of described prismoid section.Go out at present
Angular typically requires at 75 ° about, and the inclined-plane of prismoid section is 65 ° -70 ° with the angle of the vertical line of the bottom surface of prismoid section
When, preferably, when rising angle changes, corner dimension also changes light-out effect therewith.
The upper bottom surface of described prismoid section and bottom surface are the square that four angles are fillet.Four sides are straight flange and LED
Lamp internal edge is parallel to each other, can reflection light evenly, corner makes up what corner was caused too far apart from LED for fillet
Hot spot and aberration.
The inwall of described echo area is provided with reflectorized material, and it is described anti-that described reflectorized material is that metal material and plating is located at
Penetrate on the inwall in area.The coat of metal can be aluminized, and silver-plated, chromium plating is gold-plated etc..
The inner chamber of described echo area is provided with the optical lenses for adjusting further to light.
Located at the surrounding of opening two, described base is provided with fastening rod to described connecting portion, and described connecting portion has
There is the fastening hole mating with fastening rod, described connecting portion is fixedly connected with base so that fastening rod is inserted into button by fastening hole
Close in the hole.
Described connecting portion has four, be distributed on the surrounding of opening two, and described base is provided with and is mated with connecting portion
Groove, described connecting portion is connected with groove fit and connecting portion is coated with binding agent with the junction of groove.Binding agent is permissible
It is the binding agent such as silica gel, epoxy or silica gel and epoxy mixture.
Described connecting portion has flange and makes connecting portion back-off located at the surrounding of opening two, the outer of described connecting portion
On base.
The invention has the beneficial effects as follows, the present invention (1) is integrated on cell phone mainboard so that mobile phone thickness can be made more
Thin it is not necessary to consideration lens are installed on the cover board apart from the problem that lamp source is far and near, structure is simple simultaneously, the change of LED size, also only
Need the corresponding size changing reflection shield, can adapt to all kinds of mobile phones and use.
(2) reflective areas inner chamber has prismoid section and trunk portion, and light-out effect is more preferable.
(3) reflection cap and base take various forms and are connected so that installing variation, and convenient, Ke Yigen
Demand according to client carries out unrestricted choice, is conducive to marketing, produces simultaneously and can produce in batches, improves production effect
Rate.
(4) the inner chamber setting optical lenses in echo area, such as concavees lens, convex lenss etc., adjust further to light type.So that
Assembly precision is higher, better reliability, and optical effect is more preferably.
Brief description
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation going out electro-optical device embodiment 1 that the present invention can strengthen light efficiency and change light angle,
Fig. 2 is the structural representation of the base of the embodiment of the present invention 1,
Fig. 3 is the structural representation of the reflection cap of the embodiment of the present invention 1;
Fig. 4 is the structural representation going out electro-optical device embodiment 2 that the present invention can strengthen light efficiency and change light angle,
Fig. 5 is the structural representation of the base of the embodiment of the present invention 2,
Fig. 6 is the positive structure schematic of the reflection cap of the embodiment of the present invention 2,
Fig. 7 is the structure schematic diagram of the reflection cap of the embodiment of the present invention 2,
Fig. 8 is the structural representation going out electro-optical device embodiment 3 that the present invention can strengthen light efficiency and change light angle,
Fig. 9 is the structural representation of the base of the embodiment of the present invention 3,
Figure 10 is the positive structure schematic of the reflection cap of the embodiment of the present invention 3,
Figure 11 is the structure schematic diagram of the reflection cap of the embodiment of the present invention 3.
In figure 1, base, 2, LED, 3, reflection cap, 4, echo area, 5, connecting portion, 6, opening one, 7, opening two, 8, button
Close bar, 9, fastening hole, 10, groove, 11, flange.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with
Illustration illustrates the basic structure of the present invention, and therefore it only shows the composition relevant with the present invention.
As shown in Fig. 1,4,8, the present invention is a kind of can strengthen light efficiency and change light angle go out electro-optical device, including base
1st, LED 2 and reflection cap 3, LED 2 is arranged on base 1, and reflection cap 3 includes echo area 4 and connecting portion 5, connecting portion 5 and bottom
Seat 1 is connected and so that echo area 4 is located at around LED 2.
Echo area 4 has opening 1 and opening 27, and the inner chamber of echo area 4 includes prismoid section and trunk portion, prismoid section
Bottom surface is overlapped with a bottom surface of trunk portion, and the upper bottom surface of prismoid section is overlapped with opening 1, another bottom surface of trunk portion with
Opening 27 overlaps.Opening 1 is parallel with opening 27, and the beeline of opening 16 to opening 27 is 0.1mm-10mm.
The inclined-plane of prismoid section is 65 ° -70 ° with the angle of the vertical line of bottom surface of described prismoid section.The upper bottom of prismoid section
Face and bottom surface are the square that four angles are fillet.The inwall of echo area 4 is provided with reflectorized material, and reflectorized material is metal material
Expect and plate and be located on the inwall of described echo area 4.Reflection cap 3 is made up of plastic material, the material of reflection cap 3 can be PC,
The plastic cement materials such as PMMA, LCP, PPA or SiO.The inner chamber of echo area 4 is provided with the optical lenses for adjusting further to light.
As Figure 2-3, embodiment one:Located at the surrounding of opening 27, base 1 is provided with fastening rod 8 to connecting portion 5, even
The fastening hole 9 being mated with fastening rod 8 is had on socket part 5, connecting portion 5 is fixedly connected with base 1 by fastening hole 9 so that fastening rod
8 are inserted in fastening hole 9.
As illustrated in figs. 5-7, embodiment two:Connecting portion 5 has four, is distributed on the surrounding of opening 27, and base 1 is provided with
The groove 10 mating with connecting portion 5, connecting portion 5 is connected with groove 10 and connecting portion 5 is coated with the junction of groove 10
Binding agent.
As shown in figs. 9-11, embodiment three:Located at the surrounding of opening 27, the outer of connecting portion 5 has turns over connecting portion 5
Side 11 makes connecting portion 5 tip upside down on base 1.
Finally, can strengthen light efficiency and change light angle go out the back fixation of electro-optical device on cell phone mainboard.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
The content that property scope is not limited in description it is necessary to determine its technical scope according to right.
Claims (9)
1. a kind of on mobile phone flashlight can strengthen light efficiency and change light angle go out electro-optical device, it is characterized in that:Bag
Include base (1), LED (2) and reflection cap (3), described LED (2) is arranged on base (1), described reflection cap (3) wraps
Include echo area (4) and connecting portion (5), described connecting portion (5) is connected with base (1) and so that echo area (4) are located at
Around LED (2), described echo area (4) has opening one (6) and opening two (7), and the inner chamber of described echo area (4) includes
Prismoid section and trunk portion, the described bottom surface of prismoid section is overlapped with a bottom surface of trunk portion, the upper bottom of described prismoid section
Face is overlapped with opening one (6), and described another bottom surface of trunk portion is overlapped with opening two (7).
2. according to claim 1 on mobile phone flashlight can strengthen light efficiency and change light angle go out light dress
Put, it is characterized in that:Described opening one (6) is parallel with opening two (7), the short distance of described opening one (6) to opening two (7)
From for 0.1mm-10mm.
3. according to claim 1 on mobile phone flashlight can strengthen light efficiency and change light angle go out light dress
Put, it is characterized in that:The inclined-plane of described prismoid section is 65 ° -70 ° with the angle of the vertical line of bottom surface of described prismoid section.
4. according to claim 3 on mobile phone flashlight can strengthen light efficiency and change light angle go out light dress
Put, it is characterized in that:The upper bottom surface of described prismoid section and bottom surface are the square that four angles are fillet.
5. according to claim 1 on mobile phone flashlight can strengthen light efficiency and change light angle go out light dress
Put, it is characterized in that:The inwall of described echo area (4) is provided with reflectorized material, and described reflectorized material is metal material and plating sets
On the inwall of described echo area (4).
6. according to claim 2 on mobile phone flashlight can strengthen light efficiency and change light angle go out light dress
Put, it is characterized in that:The inner chamber of described echo area (4) is provided with the optical lenses for adjusting further to light.
7. according to claim 2 on mobile phone flashlight can strengthen light efficiency and change light angle go out light dress
Put, it is characterized in that:Described connecting portion (5) is provided with fastening rod (8) located at the surrounding of opening two (7), described base (1),
The fastening hole (9) being mated with fastening rod (8) is had on described connecting portion (5), described connecting portion (5) passes through fastening hole (9)
It is fixedly connected with base (1) so that fastening rod (8) is inserted in fastening hole (9).
8. according to claim 2 on mobile phone flashlight can strengthen light efficiency and change light angle go out light dress
Put, it is characterized in that:Described connecting portion (5) has four, is distributed on the surrounding of opening two (7), described base (1) be provided with
The groove (10) that connecting portion (5) mates, described connecting portion (5) is connected and connecting portion (5) and groove with groove (10)
(10) junction is coated with binding agent.
9. according to claim 2 on mobile phone flashlight can strengthen light efficiency and change light angle go out light dress
Put, it is characterized in that:Described connecting portion (5) has flange located at the surrounding of opening two (7), the outer of described connecting portion (5)
(11) connecting portion (5) is made to tip upside down on base (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510028922.8A CN104633546B (en) | 2015-01-20 | 2015-01-20 | Light emitting device capable of enhancing light effects and changing light angles for mobile phone flashlight |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510028922.8A CN104633546B (en) | 2015-01-20 | 2015-01-20 | Light emitting device capable of enhancing light effects and changing light angles for mobile phone flashlight |
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CN104633546A CN104633546A (en) | 2015-05-20 |
CN104633546B true CN104633546B (en) | 2017-02-22 |
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Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105299581A (en) * | 2015-11-05 | 2016-02-03 | 江苏欧密格光电科技股份有限公司 | LED element designed through secondary optical integration |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101044637A (en) * | 2004-08-23 | 2007-09-26 | 奥斯兰姆奥普托半导体有限责任公司 | Device for an optoelectronic component and module with an optoelectronic component and a device |
CN201269941Y (en) * | 2008-09-26 | 2009-07-08 | 华晶科技股份有限公司 | Lens collar structure having flashing light |
CN101750849A (en) * | 2008-12-22 | 2010-06-23 | 深圳富泰宏精密工业有限公司 | Electronic device |
CN103869444A (en) * | 2011-03-18 | 2014-06-18 | 普睿美系统美国有限公司 | Selectively attachable and removable lenses for communication devices |
CN204647970U (en) * | 2015-01-20 | 2015-09-16 | 江苏欧密格光电科技股份有限公司 | Can strengthen light efficiency and change light angle go out electro-optical device |
-
2015
- 2015-01-20 CN CN201510028922.8A patent/CN104633546B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101044637A (en) * | 2004-08-23 | 2007-09-26 | 奥斯兰姆奥普托半导体有限责任公司 | Device for an optoelectronic component and module with an optoelectronic component and a device |
CN201269941Y (en) * | 2008-09-26 | 2009-07-08 | 华晶科技股份有限公司 | Lens collar structure having flashing light |
CN101750849A (en) * | 2008-12-22 | 2010-06-23 | 深圳富泰宏精密工业有限公司 | Electronic device |
CN103869444A (en) * | 2011-03-18 | 2014-06-18 | 普睿美系统美国有限公司 | Selectively attachable and removable lenses for communication devices |
CN204647970U (en) * | 2015-01-20 | 2015-09-16 | 江苏欧密格光电科技股份有限公司 | Can strengthen light efficiency and change light angle go out electro-optical device |
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Address after: 213164 No. 3, Longwo Road, Wujin hi tech Industrial Development Zone, Changzhou, Jiangsu Patentee after: JIANGSU AMICC OPTOELECTRONICS TECHNOLOGY CO., LTD. Address before: 213164 No. 98, Wu Nan Middle Road, Ming Huang Gou South Industrial Zone, Hutang Town, Wujin District, Changzhou, Jiangsu Patentee before: JIANGSU AMICC OPTOELECTRONICS TECHNOLOGY CO., LTD. |