CN201487629U - Multiple light source led lamp structure - Google Patents

Multiple light source led lamp structure Download PDF

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Publication number
CN201487629U
CN201487629U CN2009201625851U CN200920162585U CN201487629U CN 201487629 U CN201487629 U CN 201487629U CN 2009201625851 U CN2009201625851 U CN 2009201625851U CN 200920162585 U CN200920162585 U CN 200920162585U CN 201487629 U CN201487629 U CN 201487629U
Authority
CN
China
Prior art keywords
radiator
light source
fin
light
lamp holder
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
CN2009201625851U
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Chinese (zh)
Inventor
邱新旺
薛水源
何少凡
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.)
Luxcore Optoelectronics (Xiamen) Co., Ltd.
Original Assignee
LESIKE OPTOELECTRONICS CO Ltd
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 LESIKE OPTOELECTRONICS CO Ltd filed Critical LESIKE OPTOELECTRONICS CO Ltd
Priority to CN2009201625851U priority Critical patent/CN201487629U/en
Application granted granted Critical
Publication of CN201487629U publication Critical patent/CN201487629U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • F21Y2107/40Light sources with three-dimensionally disposed light-generating elements on the sides of polyhedrons, e.g. cubes or pyramids

Abstract

The utility model discloses a multiple light source LED lamp structure which comprises a lamp cap, a voltage transformation circuit board arranged in the lamp cap, a radiator matched with the lamp cap, a lampshade fixed plate matched on the radiator, a light source bearing head matched with the radiator, a plurality of high-power LED lamp beads and a lampshade arranged on the light source bearing head; the radiator is formed by a plurality of radial arrangement longitudinal metal fins which are annually arranged; the upper part of the light source bearing head forms a polyhedron so as to lead the LED lamp beads to attached to all surfaces thereof; the LED lamp beads are connected by a lead and electrically connected with the voltage transformation circuit board; and the lower part of the light source bearing head is matched and contacted with the radiator. The plurality of LED lamp beads can form a multi-angle irradiative three-dimensional light source by using the light source bearing head, and the formed lamp body can realize the large range and high brightness illumination; simultaneously all the fins on the radiator are independently arranged, thus effectively increasing the heat dissipation area of the radiator and meeting the heat dissipation requirement of the high-power LED lamp beads.

Description

The multi-light source LED modulated structure
Technical field
The utility model is about a kind of lighting device, is meant a kind of multi-light source LED modulated structure especially.
Background technology
Development trend along with energy-saving and emission-reduction, LED (Light Emitting Diodes, light emitting diode) obtains application more and more widely with characteristics such as its energy-conserving and environment-protective, luminous efficiency height, life-span length, LED is applied to various illuminations place as a kind of novel solid light source.
And existing LED lamp all is to be combined with LED lamp pearl on circuit board, form the radiation modality of spot light, therefore can occur LED lamp pearl over against direction brighter, and range of exposures is limited, the brightness that improves its irradiation as desire also is to adopt the quantity that increases arrangement LED lamp pearl to realize, still can't realize multi-angle or the irradiation of high brightness on a large scale.
In addition, realize the illumination of high brightness, adopt the high-power LED lamp pearl, its heat abstractor volume is all bigger, and rely on merely on the light source base open area of light source and the metal material of cooperation pedestal itself are realized that the form of heat radiation can't satisfy the heat radiation requirement of highlight illumination light fixture, and the service life of having limited the highlight illumination light fixture.
The utility model content
The purpose of this utility model provides and a kind ofly can realize the multi-light source LED modulated structure of highlight illumination on a large scale, can improve its radiating effect simultaneously, to guarantee the service life of light fixture.
For achieving the above object, solution of the present utility model is:
A kind of multi-light source LED modulated structure, wherein: comprise that a lamp holder, places lamp holder transforming circuit plate, a radiator that cooperates with lamp holder, the light source loading head that cooperates with radiator that is matched with the lampshade fixed head, on the radiator, a plurality of large-power LED light bead and a cover to place lampshade on the light source loading head; This radiator is arranged by a plurality of radial longitudinal metal fin ring-types of arranging and is formed; And polyhedron is formed at light source loading head top, is attached on each face for each LED lamp pearl, and each LED lamp pearl is connected by lead and is electrically connected with the transforming circuit plate, and light source loading head bottom contacts with the radiator cooperation.
Described lamp holder comprises the lamp holder metal-back and places the bulb socket of lamp holder metal-back, outside screw thread or the buckle that cooperates with lamp socket that form of this lamp holder metal-back; And bulb socket is fastened in the lamp holder metal-back at the middle part down, and the top outer rim forms block set with the cooperation radiator, and bulb socket top forms heavy seat with ccontaining transforming circuit plate.
Described radiator forms two up big and down small ladder hollow-out parts, wherein goes up the bottom that hollow-out parts is used to cooperate lampshade fixed head and lampshade, and following hollow-out parts is used for the bottom of ccontaining light source loading head.
Each fin of described radiator is a near leg-of-mutton lamellar body wide at the top and narrow at the bottom, in the lamellar body top and following nearly inboard all laterally be formed with lug, the front end of lug forms necking down, and width that should necking down is formed engages indentation in the rear end of lug.
Its inboard of described each fin is formed with the interior flanging of vertical direction, and its outside forms the arc-shaped transition limit from top to bottom, be formed with outer flanging simultaneously, this outer flanging extends to nearly lower end from the upper end of fin, is formed with mating edge between promptly outer flanging lower end and the fin lower end; The top of this fin forms the inboard end and the high step edge in the outside in addition.
The sheet of described respectively this fin also is distributed with plurality of through holes on one's body.
Described lampshade fixed head is a Circular Plate, and its middle part forms mating holes and passes for the light source loading head.
Described lampshade is the spherical case of a printing opacity.
After adopting such scheme, the utility model is by having the setting of a plurality of light source loading head, make a plurality of LED lamp pearls can utilize this light source loading capitiform to become the three-dimensional light source of multi-angle irradiation, the lamp body of formation can be realized on a large scale, the illumination of high brightness; Each fin independent setting on the while radiator, each fin sheet body thickness can be provided with enough thinly, so, can increase the quantity of arranging of fin, effectively improve the area of dissipation of radiator, timely heat energy is launched in air, satisfied the heat radiation requirement of large-power LED light bead, ensure the service life of highlight illumination equipment with this.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model;
Fig. 2 is the schematic perspective view of the utility model radiator;
Fig. 3 is the schematic perspective view of the utility model radiator unit fin;
Fig. 4 is a part combination schematic diagram of the present utility model;
Fig. 5 is the utility model combination schematic appearance.
The specific embodiment
As shown in Figure 1, multi-light source LED modulated structure of the present utility model, it comprises a lamp holder 1, a transforming circuit plate 2, a radiator 3, a lampshade fixed head 4, a light source loading head 5, a plurality of large-power LED light bead 6 and a lampshade 7.
Lamp holder 1 comprises lamp holder metal-back 11 and places the bulb socket 12 of lamp holder metal-back 11, these lamp holder metal-back 11 outside screw thread or buckles that cooperate with lamp socket that form; And 12 times middle parts of bulb socket are fastened in the lamp holder metal-back 11, and the top outer rim forms block set 121 with cooperation radiator 13, and bulb socket 12 tops form heavy 122 with ccontaining transforming circuit plate 2.
Radiator 3 is arranged by radial longitudinal metal fin 31 ring-types of arranging, to surround up big and down small two ladder hollow-out parts 32,33, wherein go up hollow-out parts 32 and be used to cooperate the bottom of lampshade fixed head 4 and lampshade 7, and descend hollow-out parts 33 to be used for the bottom of ccontaining light source loading head 5.
Cooperate shown in Fig. 2,3, each fin 31 of this radiator 3 is a near leg-of-mutton lamellar body wide at the top and narrow at the bottom, its inboard is formed with the interior flanging 311 of vertical direction, and its outside forms the arc-shaped transition limit from top to bottom, be formed with outer flanging 312 simultaneously, should extend to nearly lower end from the upper end of fin 31 by outer flanging 312, be formed with mating edge 313 between promptly outer flanging 312 lower ends and fin 31 lower ends; The top 314 of this fin 31 forms the inboard end and the high step edge in the outside in addition, on top 314 and following 315 nearly interior flanging 311 places all laterally are formed with lug 316 simultaneously, the front end of lug 316 forms necking down 3161, and width that should necking down 3161 is formed engages indentation 3162 in the rear end of lug 316; Sheet at this fin 31 also is distributed with plurality of through holes 317 on one's body, to increase area of dissipation.
As shown in Figure 2, each fin 31 is lug 316 and is the annular arrangement of equidirectional, two adjacent fins 31 utilize the necking down 3161 of fin 31 lugs 316 at rear portion to be equipped in the engages indentation 3162 of anterior fin 31 lugs 316, so successively a plurality of fins 31 are linked together, the setting of each lug 316 herein, the one, make things convenient for the connection location between each fin 31, the 2nd, make things convenient between each radiating fin 31 evenly distributed more easily; And the setting of interior flanging 311 is the contacts area that increase fin 31 and light source loading head 5, improves radiating effect, and being provided with of outer flanging 312 makes fin 31 outer rims formation obtuse angle human body be damaged preventing.So form radiator 3 its underparts and form cylinder to stretch block set 121 location that place above-mentioned bulb socket 12 by mating edge 313.
Lampshade fixed head 4 is a Circular Plate, and it places on the bottom surface of hollow-out parts 32 on the radiator 3, and its middle part forms mating holes 41 and passes for light source loading head 5.
Polyhedron 51 is formed at light source loading head 5 tops, be attached on each face for each LED lamp pearl 6, and each LED lamp pearl 6 connects by lead and is electrically connected with transforming circuit plate 2, and the bottom forms cylinder 52 to contact with radiator 3 cooperations.
Lampshade 7 is the spherical case of a printing opacity.
Cooperate shown in Fig. 4,5, when lamp body of the present utility model makes up, transforming circuit plate 2 places lamp holder 1, and radiator 3 combines with lamp holder 1, the light source loading head 5 that will be equipped with LED lamp pearl 6 again is matched with in the radiator 3, and lampshade 7 cover places on the light wash rice carrier head 5 and cooperates with lampshade fixed head 4 on the radiator 3 promptly finishes a LED lamp body.
The utility model makes a plurality of LED lamp pearls 6 can utilize this light source loading head 5 to form the three-dimensional light source of multi-angle irradiation by having the setting of a plurality of light source loading head 5, and the lamp body of formation can be realized on a large scale, the illumination of high brightness; Each fin 31 independent setting on the while radiator 3,31 body thicknesses of each fin can be provided with enough thinly, so, can increase the quantity of arranging of fin 31, effectively improve the area of dissipation of radiator 3, timely heat energy is launched in air, satisfied the heat radiation requirement of large-power LED light bead 6, ensure the service life of highlight illumination equipment with this.

Claims (8)

1. multi-light source LED modulated structure is characterized in that: comprise that a lamp holder, places lamp holder transforming circuit plate, a radiator that cooperates with lamp holder, the light source loading head that cooperates with radiator that is matched with the lampshade fixed head, on the radiator, a plurality of large-power LED light bead and a cover to place lampshade on the light source loading head; This radiator is arranged by a plurality of radial longitudinal metal fin ring-types of arranging and is formed; And polyhedron is formed at light source loading head top, is attached on each face for each LED lamp pearl, and each LED lamp pearl is connected by lead and is electrically connected with the transforming circuit plate, and light source loading head bottom contacts with the radiator cooperation.
2. multi-light source LED modulated structure as claimed in claim 1 is characterized in that: lamp holder comprises the lamp holder metal-back and places the bulb socket of lamp holder metal-back, outside screw thread or the buckle that cooperates with lamp socket that form of this lamp holder metal-back; And bulb socket is fastened in the lamp holder metal-back at the middle part down, and the top outer rim forms block set with the cooperation radiator, and bulb socket top forms heavy seat with ccontaining transforming circuit plate.
3. multi-light source LED modulated structure as claimed in claim 1, it is characterized in that: radiator forms two up big and down small ladder hollow-out parts, wherein go up hollow-out parts and be used to cooperate the bottom of lampshade fixed head and lampshade, and descend hollow-out parts to be used for the bottom of ccontaining light source loading head.
4. as claim 1 or 3 described multi-light source LED modulated structures, it is characterized in that: each fin of radiator is a near leg-of-mutton lamellar body wide at the top and narrow at the bottom, in the lamellar body top and following nearly inboard all laterally be formed with lug, the front end of lug forms necking down, and width that should necking down is formed engages indentation in the rear end of lug.
5. multi-light source LED modulated structure as claimed in claim 4, it is characterized in that: its inboard of each fin is formed with the interior flanging of vertical direction, and its outside forms the arc-shaped transition limit from top to bottom, be formed with outer flanging simultaneously, should extend to nearly lower end from the upper end of fin by outer flanging, be formed with mating edge between promptly outer flanging lower end and the fin lower end; The top of this fin forms the inboard end and the high step edge in the outside in addition.
6. multi-light source LED modulated structure as claimed in claim 4 is characterized in that: respectively the sheet of this fin also is distributed with plurality of through holes on one's body.
7. multi-light source LED modulated structure as claimed in claim 1 is characterized in that: the lampshade fixed head is a Circular Plate, and its middle part forms mating holes and passes for the light source loading head.
8. multi-light source LED modulated structure as claimed in claim 1 is characterized in that: lampshade is the spherical case of a printing opacity.
CN2009201625851U 2009-08-14 2009-08-14 Multiple light source led lamp structure Expired - Fee Related CN201487629U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201625851U CN201487629U (en) 2009-08-14 2009-08-14 Multiple light source led lamp structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201625851U CN201487629U (en) 2009-08-14 2009-08-14 Multiple light source led lamp structure

Publications (1)

Publication Number Publication Date
CN201487629U true CN201487629U (en) 2010-05-26

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CN2009201625851U Expired - Fee Related CN201487629U (en) 2009-08-14 2009-08-14 Multiple light source led lamp structure

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102221148A (en) * 2011-05-24 2011-10-19 刘信廷 Polyhedral light-emitting diode (LED) lamp
CN102661499A (en) * 2012-04-18 2012-09-12 梅州瑞鑫电子有限公司 Light emitting diode (LED) lamp structure capable of efficiently dissipating heat
CN102691997A (en) * 2011-03-25 2012-09-26 欧司朗股份有限公司 Radiation device and lighting device provided with same
CN103162133A (en) * 2013-01-18 2013-06-19 浙江捷莱照明有限公司 Polyhedral light-emitting diode (LED) lamp
CN103353064A (en) * 2013-04-23 2013-10-16 杭州鸿德照明科技有限公司 Highly efficient and environmentally protective pyramid LED incandescent lamp
WO2015054809A1 (en) * 2013-10-14 2015-04-23 东莞励国照明有限公司 Led lamp with fan, and manufacturing method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102691997B (en) * 2011-03-25 2015-11-25 欧司朗股份有限公司 Heat abstractor and the lighting device with this heat abstractor
CN102691997A (en) * 2011-03-25 2012-09-26 欧司朗股份有限公司 Radiation device and lighting device provided with same
CN102221148A (en) * 2011-05-24 2011-10-19 刘信廷 Polyhedral light-emitting diode (LED) lamp
CN102661499A (en) * 2012-04-18 2012-09-12 梅州瑞鑫电子有限公司 Light emitting diode (LED) lamp structure capable of efficiently dissipating heat
CN103162133A (en) * 2013-01-18 2013-06-19 浙江捷莱照明有限公司 Polyhedral light-emitting diode (LED) lamp
CN103162133B (en) * 2013-01-18 2015-05-27 浙江捷莱照明有限公司 Polyhedral light-emitting diode (LED) lamp
CN103353064A (en) * 2013-04-23 2013-10-16 杭州鸿德照明科技有限公司 Highly efficient and environmentally protective pyramid LED incandescent lamp
WO2015054809A1 (en) * 2013-10-14 2015-04-23 东莞励国照明有限公司 Led lamp with fan, and manufacturing method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: LUXCORE OPTOELECTRONICS (XIAMEN) CO., LTD.

Free format text: FORMER OWNER: LESIKE OPTOELECTRONICS CO., LTD.

Effective date: 20110614

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: ROOM 702, HELIHUO BUSINESS CENTER, NO. 610, NATHAN ROAD, KOWLOON, HONG KONG, CHINA TO: 361000 4-5/F, NO. 312, TATOUSHE, HUANGCUO VILLAGE, SIMING DISTRICT, XIAMEN CITY, FUJIAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110614

Address after: 361000 Fujian Province, Xiamen City Siming District Huang cuocun Tower Club No. 312 4-5

Patentee after: Luxcore Optoelectronics (Xiamen) Co., Ltd.

Address before: Room 702, Hollywood business centre, 610 Nathan Road, Kowloon, Hongkong, China

Patentee before: Lesike optoelectronics Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100526

Termination date: 20120814