CN2462225Y - LED bulb with reflecting chamber - Google Patents

LED bulb with reflecting chamber Download PDF

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Publication number
CN2462225Y
CN2462225Y CN00265474U CN00265474U CN2462225Y CN 2462225 Y CN2462225 Y CN 2462225Y CN 00265474 U CN00265474 U CN 00265474U CN 00265474 U CN00265474 U CN 00265474U CN 2462225 Y CN2462225 Y CN 2462225Y
Authority
CN
China
Prior art keywords
light emitting
emitting diode
reflector cavity
reflector
lamp
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.)
Expired - Fee Related
Application number
CN00265474U
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Chinese (zh)
Inventor
张忱
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN00265474U priority Critical patent/CN2462225Y/en
Priority to PCT/CN2001/001471 priority patent/WO2002052190A1/en
Application granted granted Critical
Publication of CN2462225Y publication Critical patent/CN2462225Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21K9/68—Details of reflectors forming part of the light source
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/505—Cooling arrangements characterised by the adaptation for cooling of specific components of reflectors
    • 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
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/20—Light sources with three-dimensionally disposed light-generating elements on convex supports or substrates, e.g. on the outer surface of spheres
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/10—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers
    • H01L25/13—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices having separate containers the devices being of a type provided for in group H01L33/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

The utility model relates to a lamp core post and a lamp seat, which comprises a lamp cover and a luminous diode bundle, wherein, a lamp core of the luminous diode bundle is arranged on the lamp seat; luminous diodes are connected with a special power supply. The utility model is characterized in that a reflection cavity is arranged in a lamp cover; the reflection cavity is composed of part of inner wall of the lamp cover and one layer of emission films arranged on the upper surface of the lamp seat; the reflection cavity can also be composed of a horn-shaped reflection body arranged on the combination position of the lamp cover and the lamp seat; the surface of the horn-shaped reflection body is provided with one layer of emission films. The utility model makes all light given out by the luminous diodes lead to the same direction. Thereby, the utility model can make light rays centralized, the brightness is brighter, and the illumination depth is farther.

Description

The light emitting diode bulb of band reflector cavity
The utility model relates to a kind of light emitting diode bulb with reflector cavity.
Be used to the light source that throws light on and show now, substantially based on incandescent lamp bulb and fluorescent lamp.Though the purpose that can both reach illumination and show, the problem that exists are that the energy that consumes is big, the cost of manufacture height, and the life-span is short, and luminosity is big inadequately.
In order to solve above problem, U.S. Patent number 5,890,794 disclose one piece of patent about " working flare Lighting Units ", see accompanying drawing 1, and its wick 13 of being made up of lampshade 11, light emitting diode 12, lamp socket 14 are formed, because it adopts a plurality of light emitting diodes to be arranged to form light emitting source, therefore save the energy greatly, improved the luminosity of working flare, prolonged the service life of illuminating lamp.But by so also having brought a shortcoming, promptly luminous energy is in scattering state, and light can't polymerization forms light beam and concentrates on the irradiation of certain face.
The purpose of this utility model is exactly in order to overcome the shortcoming of above-mentioned employing bulb that light emitting diode is done, and propose a kind ofly can improve the dark LED light lamp of brightness of illumination and illumination footpath.
The purpose of this utility model is achieved in that a kind of light emitting diode bulb with reflector cavity, comprise wick column, lamp socket that lampshade, LED bundle constitute, described LED bundle wick is located on the lamp socket, light emitting diode is connected with power source special, is characterized in: be provided with a reflector cavity in the described lampshade.
Above-mentioned a kind of light emitting diode bulb with reflector cavity, wherein: this reflector cavity is by constituting at the part inwall of lampshade and one deck transmitting film of lamp socket upper surface setting.
Above-mentioned a kind of light emitting diode bulb with reflector cavity, wherein: described reflector cavity is made of a tubaeform reflector that is provided with the junction of lamp socket in lampshade, and this tubaeform reflector surface is provided with one deck transmitting film.
Above-mentioned a kind of light emitting diode bulb with reflector cavity, wherein: described reflector cavity is made of one deck reflective membrane in the setting of lampshade inwall.
Above-mentioned a kind of light emitting diode bulb with reflector cavity, wherein: described reflector cavity is made of the tubaeform reflector in the setting of lampshade inwall, and this tubaeform reflector surface is provided with one deck transmitting film.
Above-mentioned a kind of light emitting diode bulb with reflector cavity, wherein: described its wavelength of the light emitting diode that is provided with in wick column is identical or different.
Above-mentioned a kind of light emitting diode bulb with reflector cavity, wherein: described its lead-out wire of the light emitting diode that is provided with in wick column is one the tunnel, is connected with power source special.
Above-mentioned a kind of light emitting diode bulb with reflector cavity, wherein: described its lead-out wire of the light emitting diode that is provided with in wick column is a multichannel, is connected with power source special.
Above-mentioned a kind of light emitting diode bulb with reflector cavity, wherein: described wick column can be circle, microscler, trapezoidal, taper or other is irregularly shaped.
Because the utility model has adopted above technical measures, be provided with a reflector cavity in lampshade, the light that all light emitting diodes are sent passes through to point to same direction after the reflector cavity polymerization, thereby light is concentrated, its brightness ratio is brighter with the brightness of volume LED light lamp, and the illumination degree of depth is farther.
Concrete structure of the present utility model is further provided by following embodiment and accompanying drawing.
Fig. 1 is the structural representation of prior art LED light lamp.
Fig. 2 is the structural representation of one of the utility model embodiment.
Fig. 3 is two the structural representation of the utility model embodiment.
Fig. 4 is three the structural representation of the utility model embodiment.
Fig. 5 is four the structural representation of the utility model embodiment.
See also Fig. 2.This is a kind of embodiment schematic diagram of the utility model, and the utility model LED light lamp comprises wick column 22, lamp socket that lampshade 21, LED bundle constitute, is provided with the power source special for light emitting diode work in the lamp socket.Arrange on the post jamb of light emitting diode wick post 22 and be provided with several light emitting diodes 23, this wick column 22 is inserted on the lamp socket, and light emitting diode lead-in wire 24 is connected with power source special.Also comprise a reflector cavity 25, this reflector cavity is located at the bottom of wick column 22, be in the binding site of lampshade inwall and lamp socket, this reflector cavity can be made of a tubaeform reflector that is provided with the junction of lamp socket in lampshade, and this tubaeform reflector surface is provided with one deck transmitting film 251.
As shown in Figure 3, this is the schematic diagram of the another kind of embodiment of the utility model.The lampshade 31 of present embodiment is a bowl-type, so reflector cavity 32 can be made of one deck reflective membrane of the binding site setting that is in lampshade inwall and wick column.
Wick column described in the utility model can be circle, microscler, trapezoidal, taper or other is irregularly shaped.Wick column shown in Figure 3 is wherein a kind of, for trapezoidal, which is provided with a plurality of light emitting diodes 34.Light emitting diode lead-in wire 34 is connected with power source special.
As shown in Figure 4, this is the third embodiment of the utility model, for tubular.The lampshade 41 of present embodiment is the transparent body, can see wick column's 42 light emitting diodes 43 of the inside from the outside.Its reflector cavity 44 is made of one deck reflective membrane 44 that is provided with in fluorescent tube 41 bottoms.Light emitting diode lead-in wire 45 is connected with power source special.Can draw from an end, also can draw respectively from two ends.Present embodiment is that multichannel is drawn respectively from two ends.
As shown in Figure 5, this is the 4th kind of embodiment of the utility model, for tubular.The lampshade 51 of present embodiment is opaque, can not see wick column's 52 light emitting diodes 53 of the inside from the outside, so part is analysed and observe.Its reflector cavity 54 is similar to Fig. 4, is made of one deck reflective membrane 54 that is provided with in fluorescent tube 51 bottoms.Light emitting diode lead-in wire 55 is connected with power source special.Can draw from an end, also can draw respectively from two ends.Present embodiment is that multichannel is drawn from an end.
The light emitting diode bulb of the utility model band reflector cavity, its its wavelength of light emitting diode that is provided with in wick column can be identical, also can be different, use to adapt to different occasions.
The light emitting diode bulb of the utility model band reflector cavity, its its lead-out wire of light emitting diode that is provided with in wick column can be one the tunnel, it also can be multichannel, be connected control with power source special, therefore, this light emitting diode bulb can send light of the same colour, also can be simultaneously or send the light of different colours at interval, enlarged the function and usage of bulb.
The utility model is simple in structure, and is easy to use, luminous good with display effect.

Claims (9)

1. light emitting diode bulb with reflector cavity, comprise wick column, lamp socket that lampshade, LED bundle constitute, described LED bundle wick is located on the lamp socket, and light emitting diode is connected with power source special, it is characterized in that: be provided with a reflector cavity in the described lampshade.
2. a kind of light emitting diode bulb with reflector cavity according to claim 1 is characterized in that: this reflector cavity is by constituting at the part inwall of lampshade and one deck transmitting film of lamp socket upper surface setting.
3. a kind of light emitting diode bulb with reflector cavity according to claim 1 is characterized in that: described reflector cavity is made of a tubaeform reflector that is provided with the junction of lamp socket in lampshade, and this tubaeform reflector surface is provided with one deck transmitting film.
4. a kind of light emitting diode bulb with reflector cavity according to claim 1 is characterized in that: described reflector cavity is made of one deck reflective membrane in the setting of lampshade inwall.
5. a kind of light emitting diode bulb with reflector cavity according to claim 1 is characterized in that: described reflector cavity is made of the tubaeform reflector in the setting of lampshade inwall, and this tubaeform reflector surface is provided with one deck transmitting film.
6. a kind of light emitting diode bulb with reflector cavity according to claim 1 is characterized in that: described its wavelength of the light emitting diode that is provided with in wick column is identical or different.
7. a kind of light emitting diode bulb with reflector cavity according to claim 1 is characterized in that: described its lead-out wire of the light emitting diode that is provided with in wick column is one the tunnel, is connected with power source special.
8. a kind of light emitting diode bulb with reflector cavity according to claim 1 is characterized in that: described its lead-out wire of the light emitting diode that is provided with in wick column is a multichannel, is connected with power source special.
9. a kind of light emitting diode bulb with reflector cavity according to claim 1 is characterized in that: described wick column can be circle, microscler, trapezoidal, taper or other is irregularly shaped.
CN00265474U 2000-12-26 2000-12-26 LED bulb with reflecting chamber Expired - Fee Related CN2462225Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN00265474U CN2462225Y (en) 2000-12-26 2000-12-26 LED bulb with reflecting chamber
PCT/CN2001/001471 WO2002052190A1 (en) 2000-12-26 2001-10-08 The led lamp with a reflecting cavity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN00265474U CN2462225Y (en) 2000-12-26 2000-12-26 LED bulb with reflecting chamber

Publications (1)

Publication Number Publication Date
CN2462225Y true CN2462225Y (en) 2001-11-28

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CN00265474U Expired - Fee Related CN2462225Y (en) 2000-12-26 2000-12-26 LED bulb with reflecting chamber

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CN (1) CN2462225Y (en)
WO (1) WO2002052190A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003056636A1 (en) * 2001-12-29 2003-07-10 Hangzhou Fuyang Xinying Dianzi Ltd. A led and led lamp
CN1978979B (en) * 2005-12-05 2010-05-05 财团法人工业技术研究院 Lighting module structure
CN101825233B (en) * 2009-09-10 2012-07-18 艾迪光电（杭州）有限公司 Optical structure of high-efficiency light-emitting diode lamp
CN107388069A (en) * 2017-07-21 2017-11-24 刘锋 A kind of directional lighting LED
CN111516589A (en) * 2020-04-14 2020-08-11 东风汽车集团有限公司 Automotive interior atmosphere lamp assembly and manufacturing method thereof

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US7048412B2 (en) * 2002-06-10 2006-05-23 Lumileds Lighting U.S., Llc Axial LED source
JP4335621B2 (en) 2003-04-25 2009-09-30 スタンレー電気株式会社 Vehicle lighting
US6976775B2 (en) * 2003-04-25 2005-12-20 Stanley Electric Co., Ltd. Vehicle lamp
EP1686312A1 (en) * 2005-02-01 2006-08-02 Casa Bella Collection S.L. Lamp with LEDs and batteries
DE102014202761A1 (en) * 2014-02-14 2015-08-20 Osram Gmbh Lighting unit with a plurality of LEDs
RU176887U1 (en) * 2017-03-09 2018-02-01 Общество с ограниченной ответственностью "ФАРОС-АЛЕФ" Subway escalator balustrade illuminator

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CN2255128Y (en) * 1996-02-13 1997-05-28 戴展传 Long effect type low temp. and power-saving bulb
JPH09265807A (en) * 1996-03-29 1997-10-07 Toshiba Lighting & Technol Corp Led light source, led signal lamp, and traffic signal
US5890794A (en) * 1996-04-03 1999-04-06 Abtahi; Homayoon Lighting units
CN2276200Y (en) * 1996-06-25 1998-03-11 上海航标厂 Fully spotlight high efficiency luminous diode
JPH1031905A (en) * 1996-07-18 1998-02-03 Koito Mfg Co Ltd Marker lamp for vehicle
JPH11176220A (en) * 1997-12-11 1999-07-02 Kikuchi Shokai:Kk Luminescent device
JP3868625B2 (en) * 1998-04-10 2007-01-17 株式会社小糸製作所 Vehicle light
CN2348246Y (en) * 1998-09-14 1999-11-10 光磊科技股份有限公司 Composite luminous diode lamps and lanterns

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003056636A1 (en) * 2001-12-29 2003-07-10 Hangzhou Fuyang Xinying Dianzi Ltd. A led and led lamp
CN100373638C (en) * 2001-12-29 2008-03-05 杭州富阳新颖电子有限公司 LED and LED lamp thereof
CN1978979B (en) * 2005-12-05 2010-05-05 财团法人工业技术研究院 Lighting module structure
CN101825233B (en) * 2009-09-10 2012-07-18 艾迪光电（杭州）有限公司 Optical structure of high-efficiency light-emitting diode lamp
CN107388069A (en) * 2017-07-21 2017-11-24 刘锋 A kind of directional lighting LED
CN111516589A (en) * 2020-04-14 2020-08-11 东风汽车集团有限公司 Automotive interior atmosphere lamp assembly and manufacturing method thereof

Also Published As

Publication number Publication date
WO2002052190A1 (en) 2002-07-04

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee