CN101315177A - Novel high-power LED bulb - Google Patents

Novel high-power LED bulb Download PDF

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Publication number
CN101315177A
CN101315177A CNA2007101874239A CN200710187423A CN101315177A CN 101315177 A CN101315177 A CN 101315177A CN A2007101874239 A CNA2007101874239 A CN A2007101874239A CN 200710187423 A CN200710187423 A CN 200710187423A CN 101315177 A CN101315177 A CN 101315177A
Authority
CN
China
Prior art keywords
heat
new
led
plug
power led
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
Application number
CNA2007101874239A
Other languages
Chinese (zh)
Inventor
傅益民
Original Assignee
傅益民
蔡添响
郑小玲
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 傅益民, 蔡添响, 郑小玲 filed Critical 傅益民
Priority to CNA2007101874239A priority Critical patent/CN101315177A/en
Publication of CN101315177A publication Critical patent/CN101315177A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/005Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by permanent fixing means, e.g. gluing, riveting or embedding in a potting compound
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/232Retrofit 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/30Light 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2107/00Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The invention provides a novel high-power LED lamp bulb which is combined together by a plug composed of high-conductivity terminals and a plastic body and a glass shade which mainly adopts an LED as the light-emitting unit, takes the thermal design of a base plate and a circuit board into consideration and improves the luminous efficiency. The heat-dissipating base plate is connected with the circuit board by adhesive paste, and a conventional LED group or a novel LED group is arranged thereon. The glass shade with high refractive index is arranged outside the base plate. One end of the base plate is connected with the plug via the circuit of the circuit board, and is further connected with an external power source via the plug. The novel high-power LED lamp bulb adopts the reflecting mirror in the original lamp to conduct the primary reflection or the multiple reflections without changing the load-bearing design of the original lamp, and realizes excellent performances, such as low energy consumption, high brightness and safety, without changing illumination requirements for various lighting fittings. The novel high-power LED lamp bulb is widely applied in vehicle industry, mining industry, research and rescue, street illumination, playground illumination, commercial illumination and general indoor illumination.

Description

A kind of new design high-power LED bulb
Technical field:
The present invention relates to lighting, a kind of new design high-power LED bulb of more specifically saying so
Background technology:
LED in the prior art (light emitting diode) is as the high new light sources of low-power consumption transform light energy rate, along with development of material technology, be applied to various lighting engineering more and more widely, also become living resources commonly used in people's life day by day, but because single LED light emitting source power ratio is less, all be to use many LED light emitting source to form the bigger lighting of volume in the practical application, can not be applied to the lamp decoration or the lighting of smaller size smaller, certain limitation is arranged in the use.
Summary of the invention:
The present invention is directed to the deficiencies in the prior art, it is big to aim to provide a kind of power, widely used new design LED bulb, the object of the present invention is achieved like this: a kind of new design high-power LED bulb, mainly comprise: plug, heat-radiating substrate (post, spheroid), circuit board, traditional LED group or new-type LED group, glass of high refractive index cover, described heat-radiating substrate and circuit board viscose link, on put traditional LED group or new-type LED group, outer setting has the glass of high refractive index cover, one end is connected with plug by the circuit of circuit board, and inserts external power source by plug.
The present invention is applicable to various large and small light fixtures, when under the prerequisite that does not change original light fixture carrying design, lighting a lamp, utilize the interior speculum of original light fixture to do one or many reflection, required the luminous demand of throwing light on, reach excellent properties such as energy-conservation, high brightness, safety not change all types of light fixture.The present invention can be widely used in: head lamp, the preceding Fog-proof light of car, the preceding warning lamp of car, room light lamp, reversing illuminating lamp etc. before the car of automobile; The mine lamp of mining industry, warning lamp, search and rescue lamp and general indoor lighting.
Description of drawings:
Fig. 1 is an one of embodiment of the invention form stereogram.
Fig. 2 is two stereograms of embodiment of the invention form.
Fig. 3 is an one of embodiment of the invention form three-dimensional exploded view.
Fig. 4 is two three-dimensional exploded views of embodiment of the invention form.
Fig. 5 is that lamp of the embodiment of the invention is a string, the DC12V circuit diagram.
Fig. 6 is that two lamps of the embodiment of the invention are a string, the DC12V circuit diagram.
Fig. 7 is that three lamps of the embodiment of the invention are a string, the DC12V circuit diagram.
Fig. 8 is that four lamps of the embodiment of the invention are a string, the DC12V circuit diagram.
Fig. 9 is that six lamps of the embodiment of the invention are a string, the DC24V circuit diagram.
Number in the figure explanation: high conducting terminal 1, plastic body 2, heat-radiating substrate 3, circuit board 4, traditional LED group or new-type LED group 5.
The specific embodiment:
Below in conjunction with accompanying drawing structure of the present invention and optimum implementation are elaborated: the present invention mainly comprises: plug, lead terminal 1 and plastic body 2 constitutes, heat-radiating substrate 3, circuit board 4, traditional LED group or new-type LED group 5, glass of high refractive index cover constitute by height.
One: one lamp of embodiment is a string.
Fig. 3 is DC12V, 6 lamp schematic diagrams, and a lamp is a string.
The LED lamp is the paster lamp of high-power 1w, and resistance can be with 2512 of high-power 2w.Wherein LED is 1w, 350mA, and Chip-R 2512 is encapsulated as 6.4*3.2mm, and resistance can be used R=14R;
The electric current of the every string of DC=13.5V can guarantee that into about 350mA, promptly LED is normally luminous.
Total electric current is: 0.35*6=2.1A
Total power is: 2.1*13.5=28.35w
Two: two lamps of embodiment are a string.
Fig. 4 is DC12V, 12 lamp schematic diagrams, and two lamps are a string.
The LED lamp is the paster lamp of high-power 1w, and resistance can be with 2512 of high-power 2w.Wherein LED is 1w, 350mA, and Chip-R 2512 is encapsulated as 6.4*3.2mm, and resistance can be used R=9R.
The electric current of the every string of DC=13.5V can guarantee that into about 350mA, promptly LED is normally luminous.
Total electric current is: 0.35*6=2.1A
Total power is: 2.1*13.5=28.35w
Three: three lamps of embodiment are a string.
Fig. 5 is DC12V, 6 lamp schematic diagrams, and three lamps are a string.
The LED lamp is the paster lamp of high-power 1w, and resistance can be with 2512 of high-power 1w.Wherein LED is 1w, 350mA, and Chip-R 2512 is encapsulated as 6.4*3.2mm, and resistance can be used R=3.9R.
The electric current of the every string of DC=13.5V can guarantee that into about 350mA, promptly LED is normally luminous.
Total electric current is: 0.35*2=0.7A
Total power is: 0.7*13.5=9.45w
Four: four lamps of embodiment are a string.
Fig. 6 is DC12V, 12 lamp schematic diagrams, and four lamps are a string.
The LED lamp is the paster lamp of high-power 1w, resistance can, wherein LED is 1w, 350mA.
The electric current of the every string of DC=13.5V can guarantee that into about 350mA, promptly LED is normally luminous.
Total electric current is: 0.35*3=1.05A
Total power is: 1.05*13.5=14.175w
Four: six lamps of embodiment are gone here and there entirely.
Fig. 7 is DC24V, 6 lamp schematic diagrams, full string.
The LED lamp is the paster lamp of high-power 1w, and resistance can be with 2512 of high-power 1w.Wherein LED is 1w,
350mA, Chip-R 2512 is encapsulated as 6.4*3.2mm, and resistance can be used R=3.9R.
The electric current of the every string of DC=24V can guarantee that into about 350mA, promptly LED is normally luminous.
Total electric current is: 0.35*1=0.35A
Total power is: 0.35*24=8.4w
Total power is: 1.05*13.5=14.175w.

Claims (7)

1, a kind of new design high-power LED bulb, mainly comprise: plug, heat-radiating substrate, circuit board, traditional LED group or new-type LED group, glass of high refractive index cover, it is characterized in that: heat-radiating substrate and circuit board viscose link, on put traditional LED group or new-type LED group, outer setting has the glass of high refractive index cover, one end is connected with plug by the circuit of circuit board, and inserts external power source by plug.
2, a kind of new design high-power LED bulb according to claim 1 is characterized in that: described plug is to be made of terminal and plastic body that height conducts electricity.
3, a kind of new design high-power LED bulb according to claim 1, it is characterized in that: described heat-radiating substrate, its heat sink material is to be made by the aluminium of the copper material of high heat transfer or high heat conduction, and the base heat dissipation design is the shape of bow word shape or other increase area of dissipation.
4, a kind of new design high-power LED bulb according to claim 1 is characterized in that: described circuit board is single LEDs serial or parallel connection, or plurality of LEDs serial or parallel connection link circuit; The viscose that the bonding of light a lamp the loop luminescent designs and the radiating block of electric substrate adopts heat-resisting value to be higher than 70 ℃ links.
5, a kind of new design high-power LED bulb according to claim 1 is characterized in that: described traditional LED group is that LED paster and other electronic building brick stand on the heat-radiating substrate with craft or the automatic processing procedure group of SMT.
6, a kind of new design high-power LED bulb according to claim 1 is characterized in that: described new-type LED group is luminescence chip or chip directly to be implanted heat-radiating substrate fix, and with gold thread chip and circuit substrate is welded, and encapsulates with glue at last.
7, according to claim 1 or 3 or 5 or 6 described a kind of new design high-power LED bulbs, it is characterized in that: described heat-radiating substrate can be arranged to cylinder body shape or spheroid form according to actual needs, is respectively heat radiation pilum and the basic spheroid of heat radiation.
CNA2007101874239A 2007-11-23 2007-11-23 Novel high-power LED bulb Pending CN101315177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007101874239A CN101315177A (en) 2007-11-23 2007-11-23 Novel high-power LED bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007101874239A CN101315177A (en) 2007-11-23 2007-11-23 Novel high-power LED bulb

Publications (1)

Publication Number Publication Date
CN101315177A true CN101315177A (en) 2008-12-03

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ID=40106273

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101874239A Pending CN101315177A (en) 2007-11-23 2007-11-23 Novel high-power LED bulb

Country Status (1)

Country Link
CN (1) CN101315177A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101749656A (en) * 2008-12-19 2010-06-23 中山伟强科技有限公司 LED lamp
WO2010069159A1 (en) * 2008-12-17 2010-06-24 马士科技有限公司 Led reflector lamp
CN102062310A (en) * 2010-10-18 2011-05-18 上海宏源照明电器有限公司 Semiconductor light source light-emitting device
CN102401359A (en) * 2010-09-15 2012-04-04 奇鋐科技股份有限公司 Light emitting diode (LED) bulb radiating structure
WO2012165662A3 (en) * 2011-06-03 2013-01-17 Yazaki Corporation Assembling structure of illumination unit
ITUD20120004A1 (en) * 2012-01-11 2013-07-12 Vetraria Biancadese S A S Soc LED LIGHTING DEVICE
CN103328884A (en) * 2010-12-21 2013-09-25 欧司朗有限公司 Lighting apparatus
CN103353071A (en) * 2013-07-05 2013-10-16 立达信绿色照明股份有限公司 LED lamp emitting light in large angle
CN103851431A (en) * 2012-11-30 2014-06-11 深圳市海洋王照明工程有限公司 Lifting lamp
CN104197262A (en) * 2014-07-17 2014-12-10 杨道达 LED automobile lamp, manufacturing method of LED automobile lamp and automobile headlamp assembly
CN106382493A (en) * 2016-09-22 2017-02-08 杨思远 Lamp wick, lamp wick making method and LED lamp
US9964260B2 (en) 2011-04-29 2018-05-08 Koninklijke Philips N.V. LED lighting device with improved light distribution
US10591124B2 (en) 2012-08-30 2020-03-17 Sabic Global Technologies B.V. Heat dissipating system for a light, headlamp assembly comprising the same, and method of dissipating heat

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010069159A1 (en) * 2008-12-17 2010-06-24 马士科技有限公司 Led reflector lamp
CN101749656A (en) * 2008-12-19 2010-06-23 中山伟强科技有限公司 LED lamp
CN101749656B (en) * 2008-12-19 2013-07-10 中山伟强科技有限公司 LED lamp
CN102401359A (en) * 2010-09-15 2012-04-04 奇鋐科技股份有限公司 Light emitting diode (LED) bulb radiating structure
CN102062310A (en) * 2010-10-18 2011-05-18 上海宏源照明电器有限公司 Semiconductor light source light-emitting device
CN103328884B (en) * 2010-12-21 2015-11-25 欧司朗有限公司 Lighting device
CN103328884A (en) * 2010-12-21 2013-09-25 欧司朗有限公司 Lighting apparatus
US9310057B2 (en) 2010-12-21 2016-04-12 Osram Gmbh Lighting apparatus
US9964260B2 (en) 2011-04-29 2018-05-08 Koninklijke Philips N.V. LED lighting device with improved light distribution
WO2012165662A3 (en) * 2011-06-03 2013-01-17 Yazaki Corporation Assembling structure of illumination unit
CN103562626A (en) * 2011-06-03 2014-02-05 矢崎总业株式会社 Assembling structure of illumination unit
ITUD20120004A1 (en) * 2012-01-11 2013-07-12 Vetraria Biancadese S A S Soc LED LIGHTING DEVICE
US10591124B2 (en) 2012-08-30 2020-03-17 Sabic Global Technologies B.V. Heat dissipating system for a light, headlamp assembly comprising the same, and method of dissipating heat
CN103851431B (en) * 2012-11-30 2016-12-28 深圳市海洋王照明工程有限公司 hoisting lamp
CN103851431A (en) * 2012-11-30 2014-06-11 深圳市海洋王照明工程有限公司 Lifting lamp
CN103353071A (en) * 2013-07-05 2013-10-16 立达信绿色照明股份有限公司 LED lamp emitting light in large angle
CN104197262A (en) * 2014-07-17 2014-12-10 杨道达 LED automobile lamp, manufacturing method of LED automobile lamp and automobile headlamp assembly
CN106382493A (en) * 2016-09-22 2017-02-08 杨思远 Lamp wick, lamp wick making method and LED lamp
CN106382493B (en) * 2016-09-22 2020-01-10 杨思远 Lamp wick, manufacturing method of lamp wick and LED lamp

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C02 Deemed withdrawal of patent application after publication (patent law 2001)
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Open date: 20081203