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CN102278612A - LED Lighting Fixtures - Google Patents

LED Lighting Fixtures Download PDF

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Publication number
CN102278612A
CN102278612A CN2010101978070A CN201010197807A CN102278612A CN 102278612 A CN102278612 A CN 102278612A CN 2010101978070 A CN2010101978070 A CN 2010101978070A CN 201010197807 A CN201010197807 A CN 201010197807A CN 102278612 A CN102278612 A CN 102278612A
Authority
CN
China
Prior art keywords
circuit board
led lighting
lighting fixture
fixture according
lampshade
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.)
Granted
Application number
CN2010101978070A
Other languages
Chinese (zh)
Other versions
CN102278612B (en
Inventor
黄建郎
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.)
Liquidleds Lighting Corp
Original Assignee
Liquidleds Lighting Corp
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 Liquidleds Lighting Corp filed Critical Liquidleds Lighting Corp
Priority to CN201010197807.0A priority Critical patent/CN102278612B/en
Publication of CN102278612A publication Critical patent/CN102278612A/en
Application granted granted Critical
Publication of CN102278612B publication Critical patent/CN102278612B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
    • 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
    • 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]

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  • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

The invention relates to an LED illuminating lamp, which comprises a lamp holder, a circuit substrate group and a lampshade, wherein the circuit substrate group is electrically connected with the lamp holder and is formed into a columnar lamp bracket with a cross end surface by cross clamping of a plurality of circuit boards, a plurality of light-emitting diodes are arranged on the surface of each circuit board, an auxiliary circuit board can be additionally arranged on the end surface of the columnar lamp bracket, and a plurality of light-emitting diodes are also arranged on the surface of the auxiliary circuit board, so that the circuit boards which are in cross clamping can provide a larger range area for arranging more light-emitting diodes so as to improve the illumination brightness, and a plurality of gaps are still maintained among the light-emitting diodes so as to maintain good heat dissipation effect.

Description

The LED lighting
Technical field
The present invention is a kind of lighting, refers to a kind of with the lighting of light emitting diode (LED) as light-emitting component especially.
Background technology
Light emitting diode is owing to have the characteristic of low power consumption, and being subjected to the popular modern times of paying attention to gradually in energy-conservation idea is to be applied to making multiple lighting, to replace the traditional lighting element.Please refer to shown in Figure 10ly, be a kind of LED lighting of commonly using, this lighting comprises the circuit board 50 of a circle, many light emitting diodes 51 is set so that illumination to be provided on this circuit board 50.
Yet the illuminating ray that light emitting diode 51 is produced is to have certain directionality, if light emitting diode 51 is arranged in same plane, the light that is produced concentrates on same direction mostly, can't obtain the illumination of wider range when reality is used, the application scenario of limiting this lighting.
Summary of the invention
For overcoming the not good problem of its illumination zone of lighting that tradition constitutes with light emitting diode, main purpose of the present invention provides a kind of LED lighting, in limited space, increase and to reach multidirectional radiativity illumination, the augmentation field of illumination for the area of light emitting diode setting.
For reaching the employed technological means of aforementioned purpose is to make this LED lighting include:
One lamp socket is to form an accommodation space, is to be provided with an insulating base in this accommodation space;
One circuit substrate group is provided in a side of on this insulating base and is electrically connected to lamp socket, and this circuit substrate group is to become a column lamp bracket with cross end face by plural circuit board cross arrangement, and two of each circuit board is that plural light emitting diode evenly is set on the surface relatively;
One lampshade is to be fixed on this lamp socket and with the aforementioned circuit substrate in batch to be coated on its inside.
This circuit substrate group can further comprise an auxiliary circuit board, this auxiliary circuit board is arranged on an end face of this column lamp bracket and this insulating base relatively, this auxiliary circuit board and this plural number circuit board electrically connect, and are provided with plural light emitting diode in the end face of this auxiliary circuit board.
The surface of the contiguous apical margin of each circuit board is that plural top light emitting diode is set, and those top light emitting diodes are that turnover is arranged at circuit board surface.
The present invention by plural circuit board is interted be arranged in column lamp bracket with cross end face after, provide more effective areas for the light emitting diode setting and produce the radiativity illumination, improve the irradiation range; Moreover, still kept more space between the light emitting diode, so can keep great heat radiation effect.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the present invention's first preferred embodiment;
Fig. 2 is the stereo appearance figure of the present invention's first preferred embodiment;
Fig. 3 is the assembling mode schematic diagram of circuit board of the present invention;
Fig. 4 is the three-dimensional exploded view of the present invention's second preferred embodiment;
Fig. 5 is the stereo appearance figure of the present invention's second preferred embodiment;
Fig. 6 is auxiliary circuit board one a preferred embodiment schematic diagram of the present invention;
Fig. 7 is another preferred embodiment schematic diagram of auxiliary circuit board of the present invention;
Fig. 8 is an auxiliary circuit board of the present invention preferred embodiment schematic diagram again;
Fig. 9 is the stereogram of the present invention's the 3rd preferred embodiment;
Figure 10 is a stereo appearance figure of commonly using the LED lighting.
Description of reference numerals:
The 10-lamp socket; The 11-insulating base; The 20-circuit substrate group; 21,22-circuit board; 210,220-draw-in groove; The 211-projection; 23,23a, 23b-light emitting diode; The 25-lead foot; The 26-auxiliary circuit board; The 260-perforation; The 30-lampshade; The 50-circuit board; The 51-light emitting diode.
The specific embodiment
Please refer to shown in Fig. 1 to 3, LED lighting first preferred embodiment of the present invention is to include a lamp socket 10, a circuit substrate group 20 and a lampshade 30.
These lamp socket 10 inside are to form an accommodation space and can hold an insulating base 11, and lamp socket 10 is to be made of conductive material, and its outer surface is to be formed with screw thread and can be connected in the socket adaptive with it to obtain power supply, and this insulating base 11 can be a glass pedestal.
This circuit substrate group 20 is to be arranged on this insulating base 11 and with lamp socket 10 to electrically connect, wherein, circuit substrate group 20 is by several piece circuit board 21,22 intert mutually and arrange and constitute a column lamp bracket with cross section shape, wherein a kind of embodiments possible is at each circuit board 21, form relative draw-in groove 210 on 22,220, by draw-in groove 210,220 engage and formation column lamp bracket relatively, this circuit board 21,22 can be aluminium base circuit board so that better heat radiating effect to be provided, at each circuit board 21,22 two be even distributive plural light emitting diode 23 on the surface relatively, in the present embodiment, those light emitting diodes 23 are along each circuit board 21 of person, 22 edges and being arranged in a linear in circuit board 21,22 surface, circuit board 21, also weld several lead foots 25 on 22, those lead foots 25 are to wear this insulating base 11 to electrically connect with lamp socket 10.
The shape of this lampshade 30 is not limit, and present embodiment is to be candle lamp shape, and this lampshade 30 is to be combined on the lamp socket 10 and with elements such as aforementioned circuit substrate in batch 20 and light emitting diodes 23 to be coated on its inside.
Please refer to Fig. 4, shown in Figure 5, be second preferred embodiment of the present invention, be to use a globe holder 30 to be combined on the lamp socket 10, and this circuit substrate group 20 is further to comprise an auxiliary circuit board 26, this auxiliary circuit board 26 is arranged on an end face of the column lamp bracket that is made of circuit board 21,22 and this insulating base 11 relatively, this auxiliary circuit board 26 is to electrically connect with circuit board 21,22, and is provided with plural light emitting diode 23a in its end face.This second preferred embodiment is the illuminating effect that can provide better, and the light that allows light emitting diode 23,23a produce more can reach multi-direction illumination.The shape of this auxiliary circuit board 26 is not limit, and for example at the different embodiment shown in Fig. 6～8, this auxiliary circuit board 26 can be cross, circle or rectangle etc.And in order to strengthen combining between this auxiliary circuit board 26 and the circuit board 21,22, the top margin of a circuit board 21 forms a projection 211 therein, form the perforation 260 of a corresponding projection 211 in the center of auxiliary circuit board 26, when auxiliary circuit board 26 coincided on circuit board 21,22, this projection 211 can pass this perforation 260 and reach the effect of location, combination.
Please consult shown in Figure 9 again, it is the 3rd preferred embodiment of the present invention, this circuit substrate group 20 is except that setting up the described auxiliary circuit board 26 of second embodiment, also auxiliary circuit board 26 can be set, directly plural light emitting diode 23b is set and change on the surface of contiguous each circuit board 21,22 apical margin, those light emitting diodes 23b bending is arranged at circuit board 21,22 surfaces, make the relative circuit board of its light- emitting area 21,22 surfaces present turnover 90 degree angle lateral direction light emissions, so also can reach multi-direction illumination, increase the effect of shining range.

Claims (14)

1.一种LED照明灯具，其特征在于，包含有：1. An LED lighting fixture, characterized in that it comprises: 一灯座，其形成一容置空间，于该容置空间内是设有一绝缘基座；A lamp holder, which forms an accommodating space, and an insulating base is arranged in the accommodating space; 一电路基板组，是设在该绝缘基座上且电性连接至灯座，该电路基板组是由复数电路板交叉排列成一具有十字端面的柱状灯架，各电路板的两相对表面上是均匀设置复数发光二极管；A circuit board group is set on the insulating base and electrically connected to the lamp holder. The circuit board group is arranged crosswise by a plurality of circuit boards to form a columnar lamp holder with a cross end surface. On the two opposite surfaces of each circuit board are Evenly arrange complex light-emitting diodes; 一灯罩，是固接于该灯座上且将前述电路基板组包覆于其内部。A lampshade is fixedly connected to the lamp holder and wraps the aforementioned circuit board group inside. 2.根据权利要求1所述的LED照明灯具，其特征在于，该电路基板组进一步包含一辅助电路板，该辅助电路板设置在该柱状灯架的一端面而相对该绝缘基座，该辅助电路板与该复数电路板电性连接，且于该辅助电路板的顶面设置有复数发光二极管。2. The LED lighting fixture according to claim 1, wherein the circuit board group further comprises an auxiliary circuit board, and the auxiliary circuit board is arranged on an end surface of the column lamp holder opposite to the insulating base, the auxiliary circuit board The circuit board is electrically connected with the plurality of circuit boards, and a plurality of light emitting diodes are arranged on the top surface of the auxiliary circuit board. 3.根据权利要求2所述的LED照明灯具，其特征在于，该辅助电路板为十字形。3. The LED lighting fixture according to claim 2, wherein the auxiliary circuit board is in the shape of a cross. 4.根据权利要求2所述的LED照明灯具，其特征在于，该辅助电路板为圆形。4. The LED lighting fixture according to claim 2, wherein the auxiliary circuit board is circular. 5.根据权利要求2所述的LED照明灯具，其特征在于，该辅助电路板为矩形。5. The LED lighting fixture according to claim 2, wherein the auxiliary circuit board is rectangular. 6.根据权利要求2至5任一项所述的LED照明灯具，其特征在于，该辅助电路板上是形成一贯孔，该电路基板组的其中一电路板的顶边是成一对应该贯孔的凸块。6. The LED lighting fixture according to any one of claims 2 to 5, wherein a through hole is formed on the auxiliary circuit board, and the top edge of one of the circuit boards in the circuit board group forms a pair of through holes of bumps. 7.根据权利要求1所述的LED照明灯具，其特征在于，于各电路板邻近顶缘的表面设置复数发光二极管，该些发光二极管是转折设置于电路板表面。7 . The LED lighting fixture according to claim 1 , wherein a plurality of light-emitting diodes are arranged on the surface of each circuit board adjacent to the top edge, and the light-emitting diodes are arranged on the surface of the circuit board by turning. 8.根据权利要求7所述的LED照明灯具，其特征在于，该顶部发光二极管的发光面相对电路板表面具有九十度夹角。8. The LED lighting fixture according to claim 7, wherein the light-emitting surface of the top LED has an included angle of 90 degrees with respect to the surface of the circuit board. 9.根据权利要求6所述的LED照明灯具，其特征在于，该绝缘基座为一玻璃基座。9. The LED lighting fixture according to claim 6, wherein the insulating base is a glass base. 10.根据权利要求7或8所述的LED照明灯具，其特征在于，该绝缘基座为一玻璃基座。10. The LED lighting fixture according to claim 7 or 8, wherein the insulating base is a glass base. 11.根据权利要求9所述的LED照明灯具，其特征在于，该灯罩为一蜡烛灯形灯罩。11. The LED lighting fixture according to claim 9, wherein the lampshade is a candle lamp-shaped lampshade. 12.根据权利要求10所述的LED照明灯具，其特征在于，该灯罩为一蜡烛灯形灯罩。12. The LED lighting fixture according to claim 10, wherein the lampshade is a candle-shaped lampshade. 13.根据权利要求9所述的LED照明灯具，其特征在于，该灯罩为一球形灯罩。13. The LED lighting fixture according to claim 9, wherein the lampshade is a spherical lampshade. 14.根据权利要求10所述的LED照明灯具，其特征在于，该灯罩为一球形灯罩。14. The LED lighting fixture according to claim 10, wherein the lampshade is a spherical lampshade.
CN201010197807.0A 2010-06-11 2010-06-11 LED Lighting Fixtures Expired - Fee Related CN102278612B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010197807.0A CN102278612B (en) 2010-06-11 2010-06-11 LED Lighting Fixtures

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Application Number Priority Date Filing Date Title
CN201010197807.0A CN102278612B (en) 2010-06-11 2010-06-11 LED Lighting Fixtures

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CN102278612A true CN102278612A (en) 2011-12-14
CN102278612B CN102278612B (en) 2014-10-01

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434807A (en) * 2011-12-20 2012-05-02 德清鼎辉照明有限公司 LED (light emitting diode) lamp
CN102494254A (en) * 2011-12-20 2012-06-13 德清鼎辉照明有限公司 LED (light-emitting diode) light emitting module
CN102937253A (en) * 2012-12-10 2013-02-20 韩井培 LED (light-emitting diode) lamp bulb
CN103148380A (en) * 2013-02-05 2013-06-12 天津圣明科技有限公司 LED bulb
CN104832815A (en) * 2015-05-18 2015-08-12 立达信绿色照明股份有限公司 LED light heat dissipation structure
CN105135391A (en) * 2015-07-14 2015-12-09 东莞市闻誉实业有限公司 heat sink
CN105135233A (en) * 2015-07-14 2015-12-09 东莞市闻誉实业有限公司 Led lamp

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060215422A1 (en) * 2005-03-25 2006-09-28 Five Star Import Group L.L.C. LED light bulb
US20070097678A1 (en) * 2005-11-01 2007-05-03 Sheng-Li Yang Bulb with light emitting diodes
US20090135595A1 (en) * 2007-11-23 2009-05-28 Taiming Chen Light bulb with light emitting elements for use in conventional incandescent light bulb sockets
WO2009069894A2 (en) * 2007-11-27 2009-06-04 Gwang Sung Lighting Industry Co., Ltd. Bulbtype lamp with light emitting diodes using alternating current
CN201688229U (en) * 2010-06-11 2010-12-29 液光固态照明股份有限公司 LED lighting lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060215422A1 (en) * 2005-03-25 2006-09-28 Five Star Import Group L.L.C. LED light bulb
US20070097678A1 (en) * 2005-11-01 2007-05-03 Sheng-Li Yang Bulb with light emitting diodes
US20090135595A1 (en) * 2007-11-23 2009-05-28 Taiming Chen Light bulb with light emitting elements for use in conventional incandescent light bulb sockets
WO2009069894A2 (en) * 2007-11-27 2009-06-04 Gwang Sung Lighting Industry Co., Ltd. Bulbtype lamp with light emitting diodes using alternating current
CN201688229U (en) * 2010-06-11 2010-12-29 液光固态照明股份有限公司 LED lighting lamp

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434807A (en) * 2011-12-20 2012-05-02 德清鼎辉照明有限公司 LED (light emitting diode) lamp
CN102494254A (en) * 2011-12-20 2012-06-13 德清鼎辉照明有限公司 LED (light-emitting diode) light emitting module
CN102937253A (en) * 2012-12-10 2013-02-20 韩井培 LED (light-emitting diode) lamp bulb
WO2014089897A1 (en) * 2012-12-10 2014-06-19 Han Jingpei Led bulb
CN103148380A (en) * 2013-02-05 2013-06-12 天津圣明科技有限公司 LED bulb
CN104832815A (en) * 2015-05-18 2015-08-12 立达信绿色照明股份有限公司 LED light heat dissipation structure
CN104832815B (en) * 2015-05-18 2018-05-01 漳州立达信光电子科技有限公司 LED light heat dissipation structure
CN105135391A (en) * 2015-07-14 2015-12-09 东莞市闻誉实业有限公司 heat sink
CN105135233A (en) * 2015-07-14 2015-12-09 东莞市闻誉实业有限公司 Led lamp
CN105135233B (en) * 2015-07-14 2018-01-30 东莞市闻誉实业有限公司 L ED lamps and lanterns
CN105135391B (en) * 2015-07-14 2019-04-02 东莞市闻誉实业有限公司 heat sink

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