CN108006448A - A kind of light-focusing type LED bulb with backlight effect - Google Patents
A kind of light-focusing type LED bulb with backlight effect Download PDFInfo
- Publication number
- CN108006448A CN108006448A CN201711034502.6A CN201711034502A CN108006448A CN 108006448 A CN108006448 A CN 108006448A CN 201711034502 A CN201711034502 A CN 201711034502A CN 108006448 A CN108006448 A CN 108006448A
- Authority
- CN
- China
- Prior art keywords
- diffuser
- light
- led bulb
- light source
- 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
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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
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- 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
- F21K9/66—Details of globes or covers 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
- F21K9/60—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
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a kind of light-focusing type LED bulb with backlight effect, include radiator, lens and set LED light source on a heat sink, further include a diffuser, the diffuser structure and is made of trnaslucent materials in a ring, wherein, the diffuser and radiator are in mating connection lens to be fixed on a heat sink；The centre bore that the light that the LED light source is sent is formed by diffuser respectively through lens is projected and outwards appeared through diffuser；So as to while ensureing LED bulb normal illumination function, make LED bulb that there is backlight decorative effect, possessing has decorative effect.
Description
Technical field
The present invention relates to the technical field of LED bulb, refers in particular to a kind of light-focusing type LED bulb with backlight effect.
Background technology
At present, most LED bulbs only possess and have illumination functions on the market, are only the illumination for being sent LED light source
Be shot out and do not consider whether that there is dicoration to be illuminated, how to allow LED bulb is more beautiful, have the function of decorative be
As manufacturer it is in the urgent need to address the problem of.Backlight can be produced by disclosing one kind in 201973493 U of Chinese patent CN
LED bulb, it on Lamp cup body by being provided with the loophole being provided with thermal vias and radiating piece, so as to fulfill LED
The light that light bulb is sent can be projected partly along loophole, and through forming backlight outside thermal vias directive.In this way, though
So possessing LED bulb plays the role of backlight to play beauty, but its backlight is by being penetrated again through thermal vias after loophole
Go out, the limited light appeared, cause backlight effect unobvious, meanwhile, backlight color is consistent with the primary colors that LED bulb is sent,
Without decorative function.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of decoration functions with backlight effect, more
Add light-focusing type LED bulb that is beautiful, easily replacing.
In order to realize above-mentioned purpose, a kind of light-focusing type LED bulb with backlight effect provided by the present invention, including
There are radiator, lens and set LED light source on a heat sink, further include a diffuser, diffuser structure and by half in a ring
Transparent material is made, wherein, the diffuser and radiator are in mating connection lens to be fixed on a heat sink；The LED
The centre bore that the light that light source is sent is formed by diffuser respectively through lens is projected and outwards appeared through diffuser.
Further, the diffuser has any one color in monochromatic or colour mixture.
Further, light source briquetting has been further included, wherein, the light source briquetting is used for LED light source fastening on a heat sink.
Further, the lens tip forms annular flange, the top and bottom of the annular flange respectively with printing opacity
The top of cover and light source briquetting is in contact.
Further, in smooth connection between the diffuser lateral surface and radiator lateral surface.
Further, the diffuser bottom forms the card that the bayonet being preset with radiator medial surface is mutually engaged by clamping
Button.
Further, the diffuser bottom forms the outer of the internal thread phase thread fitting that is preset with radiator medial surface
Screw thread.
The present invention uses above-mentioned scheme, and its advantage is：Using the light that LED light source is sent through lens respectively by
The centre bore that diffuser is formed is projected and outwards appeared through diffuser, so that while ensureing LED bulb normal illumination function,
Make LED bulb that there is backlight decorative effect；Meanwhile there is any one color in monochromatic or colour mixture using diffuser, so that
So that the color that diffuser is showed is different from the primary colors that LED bulb is sent, the aesthetic feeling of LED bulb is greatly improved,
And then possess LED bulb to have decorative effect.
Brief description of the drawings
Fig. 1 is the structure diagram of the LED bulb of the present invention.
Fig. 2 is the sectional view of the LED bulb of the present invention.
Fig. 3 is the explosive view snapped connection of the LED bulb of the present invention.
Fig. 4 is the explosive view of the threaded connection of the LED bulb of the present invention.
Wherein, 1- radiators, 2- lens, 3-LED light sources, 4- diffusers, 5- light source briquettings, 6- cap bodies.
Embodiment
With reference to specific embodiment, the present invention is further illustrated.
Referring to shown in attached drawing 1 to attached drawing 4, a kind of light-focusing type LED bulb with backlight effect of the present embodiment, includes
Cap body 6, radiator 1, lens 2, the LED light source 3 being located on radiator 1, diffuser 4 and light source briquetting 5, wherein, printing opacity
Cover 4 and 1 top of radiator are in mating connection formed with a cavity, and lens 2, diffuser 4 and light source briquetting 5 are located at the sky
Intracavitary；5 bottom of light source briquetting is in contact with the circuit board of LED light source 3 so as to which the fastening of LED light source 3 is pressed on radiator 1,
And then in order to which heat caused by LED light source 3 is outwardly discharged by way of 1 heat transfer of radiator.By heat dissipating housing with
Radiator 1 is in mating connection lens 2 are covered on radiator 1（In the present embodiment, 2 bottom surface of lens is preforming receiving
The short slot of the lamp group of LED light source 3）, secondly, crown top forms annular flange, the top surface of the annular flange and bottom surface difference
With diffuser 4（The top surface of cavity）It is in contact with the top of light source briquetting 5, it is achieved thereby that the fixed installation of lens 2, meanwhile,
The light that LED light source 3 is sent enters lens 2 and carries out optically focused and diffusion.In addition, pass through spiral shell between 1 tail end of cap body 6 and radiator
Silk is in mating connection, wherein, cap body 6 can be the lamp cap of the standard specifications such as G5.3, GU10, E14, E27, B15, E22, E26
Interface.
In the present embodiment, diffuser 4 structure and is made of trnaslucent materials in a ring, wherein, diffuser 4 can be by poly- carbon
Acid esters（PC）The trnaslucent materials such as material or ground glass is made, meanwhile, diffuser 4 has any one in monochromatic or colour mixture
Color（Monochrome is not limited to one kind in red, orange, yellow, green, blue, blue, purple, can be with other colors）, so that according to consumer
Hobby, may be selected corresponding 4 color of diffuser, since diffuser 4 has color so that LED bulb is under non-working status
Seem just more beautiful in appearance, be rendered as at LED bulb light-emitting window with polychromy circle（Diffuser 4）.
In the present embodiment, the centre bore that the light that LED light source 3 is sent is formed by diffuser 4 respectively through lens 2 project with
And outwards appeared through diffuser 4, wherein, lens 2 are projected most light by centre bore by way of aggregation, so that it is guaranteed that
The normal illumination function of LED light source 3；In addition, lens 2 are outwards appeared small part light by diffuser 4 by way of diffusion, from
And while realizing that LED light source 3 has the function of normal illumination, outwards appeared from diffuser 4 to form the back of the body of LED bulb using light
Light decorative effect, i.e. shinny state is presented under the action of the light of diffuser 4, so that LED bulb is rendered as with shinny aperture
Visual effect, also, under the setting off of 4 intrinsic colour of diffuser, make the color that diffuser 4 is showed and LED bulb institute
The primary colors sent is different.
The specific embodiment of diffuser 4 is now enumerated in order to the understanding to backlight decorative effect.
Embodiment one：When LED light source 3 is white light source, diffuser 4 is made of white ground glass, LED light source 3 it is white
Light projects white light to carry out normal illumination functions through lens 2 by the centre bore of diffuser 4, meanwhile, least a portion of white light is through saturating
Mirror 2 is outwards appeared by frosted diffuser 4 so that LED bulb socket is in frosted white aperture.
Embodiment two：When LED light source 3 is white light source, diffuser 4 is by blue makrolon（PC）Material is made, LED
The white light of light source 3 projects white light to carry out normal illumination functions through lens 2 by the centre bore of diffuser 4, meanwhile, it is least a portion of
White light is outwards appeared through lens 2 by blue diffuser 4 so that LED bulb socket is in blue aperture.
Embodiment three：When LED light source 3 is yellow light sources, diffuser 4 is by red makrolon（PC）Material is made, LED
The yellow light of light source 3 projects yellow light to carry out normal illumination functions through lens 2 by the centre bore of diffuser 4, meanwhile, it is least a portion of
Yellow light outwards appears the aperture so that LED bulb socket takes on a red color through lens 2 by red diffuser 4.
By above-mentioned specific embodiment so as to be illustrated to the backlight decorative effect of diffuser 4, by ensuring LED
While the normal illumination function of light bulb, the aesthetic feeling of LED bulb is greatly improved, possessing LED bulb has normal illumination function
And it is decorative, so as to solve the problems, such as that conventional LED light bulb appearance is single and inaesthetic.
Secondly, the biography of height value and same specification after the radiator 1 of the LED bulb in the present embodiment is combined with diffuser 4
LED bulb of uniting is consistent, still keep with the height value of same specification so that replace LED bulb without to traditional sleeve,
The installation sites such as light bulb are replaced, and have greatly facilitated consumer and conventional LED light bulb is replaced.
Referring to shown in attached drawing 3 and attached drawing 4, connection mode can be to snap connection or screw thread between diffuser 4 and radiator 1
Connection, wherein, when 4 bottom of diffuser forms the buckle that the bayonet that is preset with 1 medial surface of radiator is mutually engaged by clamping, then for
Snap connection；When 4 bottom of diffuser forms the external screw thread for the internal thread phase thread fitting being preset with 1 medial surface of radiator,
Then to be threadedly coupled, using above-mentioned connection mode, the quick connection between diffuser 4 and radiator 1 is realized, easy to assemble
And improve the efficiency of production.
The embodiment of the above is only presently preferred embodiments of the present invention, and limit in any form is not done to the present invention
System.Any those skilled in the art, without departing from the scope of the technical proposal of the invention, utilize the skill of the disclosure above
Art content makes technical solution of the present invention more possible variations and retouching, or modification is the equivalent embodiment of the present invention.
Therefore all contents without departing from technical solution of the present invention, the equivalent equivalence changes that the thinking according to the present invention is made, should all be covered by
In protection scope of the present invention.
Claims (7)
1. a kind of light-focusing type LED bulb with backlight effect, includes radiator（1）, lens（2）Be located at radiator（1）
On LED light source（3）, it is characterised in that：Further include a diffuser（4）, the diffuser（4）Structure and by translucent material in a ring
Material is made, wherein, the diffuser（4）With radiator（1）It is in mating connection with by lens（2）It is covered in LED light source（3）On；
The LED light source（3）The light sent is through lens（2）Respectively by diffuser（4）The centre bore of formation projects and through diffuser
（4）Outwards appear.
A kind of 2. light-focusing type LED bulb with backlight effect according to claim 1, it is characterised in that：The printing opacity
Cover（4）With any one color in monochromatic or colour mixture.
A kind of 3. light-focusing type LED bulb with backlight effect according to claim 1, it is characterised in that：Further include
Light source briquetting（5）, wherein, the light source briquetting（5）For by LED light source（3）It is fastened on radiator（1）On.
A kind of 4. light-focusing type LED bulb with backlight effect according to claim 1 or 3, it is characterised in that：It is described
Mirror（2）Top forms annular flange, the top and bottom of the annular flange respectively with diffuser（4）With light source briquetting（5）
Top be in contact.
A kind of 5. light-focusing type LED bulb with backlight effect according to claim 1, it is characterised in that：The printing opacity
Cover（4）Lateral surface and radiator（1）In smooth connection between lateral surface.
A kind of 6. light-focusing type LED bulb with backlight effect according to claim 1, it is characterised in that：The printing opacity
Cover（4）Bottom forms and radiator（1）The buckle that the bayonet that medial surface is preset with mutually is engaged by clamping.
A kind of 7. light-focusing type LED bulb with backlight effect according to claim 1, it is characterised in that：The printing opacity
Cover（4）Bottom forms and radiator（1）The external screw thread for the internal thread phase thread fitting that medial surface is preset with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034502.6A CN108006448A (en) | 2017-10-28 | 2017-10-28 | A kind of light-focusing type LED bulb with backlight effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034502.6A CN108006448A (en) | 2017-10-28 | 2017-10-28 | A kind of light-focusing type LED bulb with backlight effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108006448A true CN108006448A (en) | 2018-05-08 |
Family
ID=62051159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711034502.6A Pending CN108006448A (en) | 2017-10-28 | 2017-10-28 | A kind of light-focusing type LED bulb with backlight effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108006448A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080135A1 (en) * | 2017-10-28 | 2019-05-02 | 肖志蓝 | Light-gathering led light bulb having backlighting effect |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201892080U (en) * | 2010-10-30 | 2011-07-06 | 潘家红 | Light-emitting diode (LED) lamp bulb with light guide pillar |
| CN102853290A (en) * | 2012-03-30 | 2013-01-02 | 明基电通有限公司 | Light-emitting device |
| CN103939854A (en) * | 2013-01-22 | 2014-07-23 | 松下电器产业株式会社 | Illumination light source and lighting apparatus |
| CN203868839U (en) * | 2014-05-30 | 2014-10-08 | 马冬梅 | Modular combined spot lamp |
| CN206072780U (en) * | 2016-08-01 | 2017-04-05 | 漳州立达信光电子科技有限公司 | Omnidirectional's light extracting LED lamp |
-
2017
- 2017-10-28 CN CN201711034502.6A patent/CN108006448A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201892080U (en) * | 2010-10-30 | 2011-07-06 | 潘家红 | Light-emitting diode (LED) lamp bulb with light guide pillar |
| CN102853290A (en) * | 2012-03-30 | 2013-01-02 | 明基电通有限公司 | Light-emitting device |
| CN103939854A (en) * | 2013-01-22 | 2014-07-23 | 松下电器产业株式会社 | Illumination light source and lighting apparatus |
| CN203868839U (en) * | 2014-05-30 | 2014-10-08 | 马冬梅 | Modular combined spot lamp |
| CN206072780U (en) * | 2016-08-01 | 2017-04-05 | 漳州立达信光电子科技有限公司 | Omnidirectional's light extracting LED lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019080135A1 (en) * | 2017-10-28 | 2019-05-02 | 肖志蓝 | Light-gathering led light bulb having backlighting effect |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |
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| RJ01 | Rejection of invention patent application after publication |