CN104879668A - High-power LED lamp - Google Patents

High-power LED lamp Download PDF

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Publication number
CN104879668A
CN104879668A CN201510334738.6A CN201510334738A CN104879668A CN 104879668 A CN104879668 A CN 104879668A CN 201510334738 A CN201510334738 A CN 201510334738A CN 104879668 A CN104879668 A CN 104879668A
Authority
CN
China
Prior art keywords
led lamp
hollow
centrum
plane
multiaspect
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
CN201510334738.6A
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Chinese (zh)
Inventor
叶际爽
陶明华
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.)
SHANGHAI YUANMING LIGHTING CO Ltd
Original Assignee
SHANGHAI YUANMING LIGHTING 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 SHANGHAI YUANMING LIGHTING CO Ltd filed Critical SHANGHAI YUANMING LIGHTING CO Ltd
Priority to CN201510334738.6A priority Critical patent/CN104879668A/en
Publication of CN104879668A publication Critical patent/CN104879668A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • 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
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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

Abstract

The invention provides a high-power LED lamp. The high-power LED lamp comprises a hollow polyhedral cone with an upper bottom surface and a lower bottom surface, wherein oblique surfaces of the polyhedral cone are set as LED mounting surfaces, LED lamps are mounted in the centers of the oblique surfaces, and a plurality of radiators are arranged on the periphery of the LED lamps; the two bottom surfaces of the polyhedral cone are the upper mounting surface and the lower mounting surface respectively, and mounting holes are formed in corners of the upper mounting surface and the lower mounting surface. The high-power LED lamp adopt the hollow polyhedral cone and can emit light at the angle of 240 degrees, and two hollow polyhedral cones can be in butt joint, so that 360-degree omnidirectional light emitting is realized; a casing is not added, a plurality of radiating through holes are formed in the hollow polyhedral cone, and the radiating effect is good; the problems about the light emitting angle and radiating are solved, the high-power LED lamp is simple and convenient to mount and maintain, other light sources provided with screws in existing lamps can be conveniently replaced, and the universality is high.

Description

A kind of high-powered LED lamp
Technical field
The present invention relates to the technical field of lighting, particularly relate to a kind of high-powered LED lamp.
Background technology
At present, LED light source, light efficiency high long, pollution-free with the life-span just progressively substitutes the various existing light source such as incandescent lamp, fluorescent light.But existing LED, particularly high-power LED lamp are generally be arranged on the front end face of lamp body by LED light source plate, light source board is luminous as a flat luminous device, and the major part of lamp body, can not be luminous as structural member, and lighting angle is generally less than 120 °.In addition, existing high-powered LED lamp is provided with a large cell-shell, and because LED power is larger, the heat of generation is larger, although adopt various cooling measure, power still does not quite, and heating heat radiation, not only weight can increase greatly, and cost also remains high.
Therefore, the lighting angle and the heat dissipation problem that how to solve high-powered LED lamp are technical problems urgently to be resolved hurrily in the industry.
Summary of the invention
In view of the defect of above-mentioned prior art, the object of the invention is to: a kind of high-powered LED lamp is provided, to solve lighting angle and the heat dissipation problem of high-powered LED lamp.
For achieving the above object, the present invention is by the following technical solutions:
The invention provides a kind of high-powered LED lamp, multiaspect centrum that comprise hollow, that have upper and lower two bottom surfaces, the inclined-plane of described multiaspect centrum is set to LED installed surface, the core mounted LED lamp on inclined-plane, the surrounding of LED arranges multiple heat abstractor; Two bottom surfaces of described multiaspect centrum are respectively installed surface and lower installed surface, and the bight of upper installed surface and lower installed surface arranges installing hole.
Further preferably, the core on the inclined-plane of described multiaspect centrum is provided with aluminium base, and described LED is arranged on this aluminium base.
Further preferably, described LED is LED lamp bead, LED module or COB light source.
Further preferably, the multiaspect centrum of described hollow adopts heat sink material, is made by die casting or extruded mode.
Further preferably, the multiaspect centrum of described hollow has the inclined-plane of more than 3 or 3.
Further preferably, the quantity of described heat abstractor is 3-60.
Further preferably, described heat abstractor is thermal vias or radiating groove, or the combination of thermal vias and radiating groove.
Further preferably, the lamp holder of mounting strap screw socket on installed surface or lower installed surface, can replace the light source of other band screw socket in existing light fixture easily on described.
Further preferably, two described multiaspect centrums are docked by the bight installing hole of upper and lower installed surface, form the high-powered LED lamp of 360 ° of omnirange luminescences.
The present invention adopts technique scheme, compared with prior art, has following technique effect:
High-powered LED lamp provided by the invention, adopts the multiaspect centrum shape of hollow, can realize the lighting angle of 240 °, the multiaspect centrum of two described hollows also can be adopted to dock, realize 360 ° of omnirange luminescences; Do not add shell, the multiaspect centrum of hollow arranges multiple thermal vias, good heat dissipation effect; The present invention not only solves the problem of lighting angle and heat radiation, and installation and maintenance is simple and convenient, can replace the light source of other band screw socket in existing light fixture easily, highly versatile.
Accompanying drawing explanation
Fig. 1 is the high-powered LED lamp structural representation in embodiment 1 that the present invention relates to;
Fig. 2 is the upward view of the high-powered LED lamp shown in Fig. 1;
Fig. 3 is the high-powered LED lamp structural representation in example 2 that the present invention relates to;
Fig. 4 is the high-powered LED lamp structural representation in embodiment 3 that the present invention relates to;
Fig. 5 is the high-powered LED lamp structural representation in example 4 that the present invention relates to.
Detailed description of the invention
Carry out detailed and concrete introduction below by specific embodiment to the present invention, to make better to understand the present invention, but following embodiment does not limit the scope of the invention.
embodiment 1
As shown in Figures 1 and 2, a kind of high-powered LED lamp, comprise the positive four sides centrum 1 of hollow, 3 inclined-planes 2 of the positive four sides centrum 1 of hollow are set to LED installed surface, the center on inclined-plane 2 is provided with electric wire and portals 10, the aluminium base 3 with LED lamp bead 4 is installed at the center on inclined-plane 2, the center of aluminium base 3 is provided with electric wire and portals 11, each aluminium base 3 adopts screw 12 to be fixed on inclined-plane 2, on inclined-plane 2, the surrounding of each aluminium base 3 arranges multiple heat abstractor 5, and described heat abstractor 5 can be the combination of thermal vias, radiating groove or thermal vias and radiating groove; Part is removed as a upper installed surface 8 in the top of the positive four sides centrum 1 of described hollow, the bight of upper installed surface 8 arranges installing hole 7, the bight of the lower installed surface 9 of the bottom of the positive four sides centrum 1 of hollow arranges installing hole 6, upper installed surface 8 or lower installed surface 9 can be selected to install according to different installation requirements.Because the present embodiment adopts the positive four sides centrum 1 of hollow, lighting angle can reach 240 °.
embodiment 2
As shown in Figures 1 to 3, a kind of high-powered LED lamp, comprise the positive four sides centrum 1 of hollow, 3 inclined-planes 2 of the positive four sides centrum 1 of hollow are set to LED installed surface, the center on inclined-plane 2 is provided with electric wire and portals 10, the aluminium base 3 with LED lamp bead 4 is installed at the center on inclined-plane 2, the center of aluminium base 3 is provided with electric wire and portals 11, each aluminium base 3 adopts screw 12 to be fixed on inclined-plane 2, on inclined-plane 2, the surrounding of each aluminium base 3 arranges multiple heat abstractor 5, and described heat abstractor 5 can be the combination of thermal vias, radiating groove or thermal vias and radiating groove; Part is removed as a upper installed surface 8 in the top of the positive four sides centrum 1 of described hollow, the bight of upper installed surface 8 arranges installing hole 7, lamp holder plastic piece 13 is fixed on upper installed surface 8 by the installing hole 14 on lamp holder plastic piece 13 with installing hole 7 on upper installed surface 8 by screw 15, and lamp holder 16 and lamp holder plastic piece 13 adopt the mode of riveting to fix.Because the present embodiment 2 adopts the positive four sides centrum 1 of hollow, lighting angle can reach 240 °, and the present embodiment 2 has installed screw socket additional, can replace the light source of other band screw socket in existing light fixture easily.
embodiment 3
As shown in figures 1-4, a kind of high-powered LED lamp, comprise the positive four sides centrum 1 of hollow, 3 inclined-planes 2 of the positive four sides centrum 1 of hollow are set to LED installed surface, the center on inclined-plane 2 is provided with electric wire and portals 10, the aluminium base 3 with LED lamp bead 4 is installed at the center on inclined-plane 2, the center of aluminium base 3 is provided with electric wire and portals 11, each aluminium base 3 adopts screw 12 to be fixed on inclined-plane 2, on inclined-plane 2, the surrounding of each aluminium base 3 arranges multiple heat abstractor 5, and described heat abstractor 5 can be the combination of thermal vias, radiating groove or thermal vias and radiating groove; Part is removed as a upper installed surface 8 in the top of the positive four sides centrum 1 of described hollow, the bight of upper installed surface 8 arranges installing hole 7, lamp holder plastic piece 13 is fixed on installed surface 8 by the installing hole 14 on lamp holder plastic piece 13 with installing hole 7 on upper installed surface 8 by screw 15, lamp holder 16 and lamp holder plastic piece 13 adopt the mode of riveting to fix, installing hole 6 is set by the bight of the lower installed surface 9 of the bottom of the positive four sides centrum 1 of hollow, then installs additional with screw 17 and fix the positive four sides centrum 1 that another 3 inclined-planes 2 are provided with the hollow of the aluminium base 3 with LED lamp bead 4.Because the present embodiment 3 adopts the positive four sides centrum 1 of 2 hollows to combine, lighting angle can reach 360 ° of omniranges, and the present embodiment 3 has installed screw socket additional, can replace the light source of other band screw socket in existing light fixture easily.
embodiment 4
As shown in Fig. 1 ~ 2 and 5, a kind of high-powered LED lamp, comprise the positive four sides centrum 1 of hollow, 3 inclined-planes 2 of the positive four sides centrum 1 of hollow are set to LED installed surface, the center on inclined-plane 2 is provided with electric wire and portals 10, the aluminium base 3 with LED lamp bead 4 is installed at the center on inclined-plane 2, the center of aluminium base 3 is provided with electric wire and portals 11, each aluminium base 3 adopts screw 12 to be fixed on inclined-plane 2, on inclined-plane 2, the surrounding of each aluminium base 3 arranges multiple heat abstractor 5, and described heat abstractor 5 can be the combination of thermal vias, radiating groove or thermal vias and radiating groove; The lower installed surface 9 of the positive four sides centrum 1 of described hollow is as installed surface, the bight of lower installed surface 9 arranges installing hole 6, fixed support 18 bight that screw 19 is fixed on lower installed surface 9 arranges in installing hole 6, be fixed on fixed support 18 on by the installing hole 14 on lamp holder plastic piece 13 by lamp holder plastic piece 13 with screw 15, lamp holder 16 and lamp holder plastic piece 13 adopt the mode of riveting to fix.Because the present embodiment 4 adopts the positive four sides centrum 1 of hollow, lighting angle can reach 240 °, and the present embodiment 4 has installed screw socket additional, can replace the light source of other band screw socket in existing light fixture easily.
The above-mentioned aluminium base 3 with LED lamp bead 4 also can substitute by LED module or COB light source.
High-powered LED lamp provided by the invention, adopts the multiaspect centrum shape of hollow, can realize the lighting angle of 240 °, the multiaspect centrum of two described hollows also can be adopted to dock, realize 360 ° of omnirange luminescences; Do not add shell, the multiaspect centrum of hollow arranges multiple thermal vias, good heat dissipation effect; The present invention not only solves the problem of lighting angle and heat radiation, and installation and maintenance is simple and convenient, can replace the light source of other band screw socket in existing light fixture easily, highly versatile.
Be described in detail specific embodiments of the invention above, but it is just as example, the present invention is not restricted to specific embodiment described above.To those skilled in the art, any equivalent modifications that the present invention is carried out and substituting also all among category of the present invention.Therefore, equalization conversion done without departing from the spirit and scope of the invention and amendment, all should contain within the scope of the invention.

Claims (9)

1. a high-powered LED lamp, is characterized in that, multiaspect centrum that comprise hollow, that have upper and lower two bottom surfaces, and the inclined-plane of described multiaspect centrum is set to LED installed surface, the core mounted LED lamp on inclined-plane, the surrounding of LED arranges multiple heat abstractor; Two bottom surfaces of described multiaspect centrum are respectively installed surface and lower installed surface, and the bight of upper installed surface and lower installed surface arranges installing hole.
2. high-powered LED lamp according to claim 1, is characterized in that, the core on the inclined-plane of described multiaspect centrum is provided with aluminium base, and described LED is arranged on this aluminium base.
3. high-powered LED lamp according to claim 2, is characterized in that, described LED is LED lamp bead, LED module or COB light source.
4. high-powered LED lamp according to claim 1, is characterized in that, the multiaspect centrum of described hollow adopts heat sink material, is made by die casting or extruded mode.
5. high-powered LED lamp according to claim 1, is characterized in that, the multiaspect centrum of described hollow has the inclined-plane of more than 3 or 3.
6. high-powered LED lamp according to claim 1, is characterized in that, the quantity of described heat abstractor is 3-60.
7. high-powered LED lamp according to claim 1, is characterized in that, described heat abstractor is thermal vias or radiating groove, or the combination of thermal vias and radiating groove.
8. high-powered LED lamp according to claim 1, is characterized in that, the lamp holder of mounting strap screw socket on installed surface or lower installed surface on described.
9. high-powered LED lamp according to claim 1, is characterized in that, two described multiaspect centrums are docked by the bight installing hole of upper and lower installed surface, forms the high-powered LED lamp of 360 ° of omnirange luminescences.
CN201510334738.6A 2015-06-16 2015-06-16 High-power LED lamp Pending CN104879668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510334738.6A CN104879668A (en) 2015-06-16 2015-06-16 High-power LED lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510334738.6A CN104879668A (en) 2015-06-16 2015-06-16 High-power LED lamp

Publications (1)

Publication Number Publication Date
CN104879668A true CN104879668A (en) 2015-09-02

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ID=53947272

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510334738.6A Pending CN104879668A (en) 2015-06-16 2015-06-16 High-power LED lamp

Country Status (1)

Country Link
CN (1) CN104879668A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201246614Y (en) * 2008-07-16 2009-05-27 沈李豪 LED bulb
CN203068214U (en) * 2013-01-11 2013-07-17 彭立祥 Wide-angle lighting device
CN104075142A (en) * 2013-03-26 2014-10-01 纳米格有限公司 Led lamp
CN203940293U (en) * 2014-07-08 2014-11-12 上海世兆新能源科技有限公司 Omnibearing luminous LED lamp
CN204026273U (en) * 2014-08-27 2014-12-17 深圳市比比尔照明有限公司 A kind of fin type LED torch lamp
CN204164721U (en) * 2014-08-29 2015-02-18 欧普照明股份有限公司 A kind of LED light source module and there is the LED of this LED light source module
CN104633620A (en) * 2013-11-12 2015-05-20 海洋王(东莞)照明科技有限公司 Explosion-proof lamp and light source assembly thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201246614Y (en) * 2008-07-16 2009-05-27 沈李豪 LED bulb
CN203068214U (en) * 2013-01-11 2013-07-17 彭立祥 Wide-angle lighting device
CN104075142A (en) * 2013-03-26 2014-10-01 纳米格有限公司 Led lamp
CN104633620A (en) * 2013-11-12 2015-05-20 海洋王(东莞)照明科技有限公司 Explosion-proof lamp and light source assembly thereof
CN203940293U (en) * 2014-07-08 2014-11-12 上海世兆新能源科技有限公司 Omnibearing luminous LED lamp
CN204026273U (en) * 2014-08-27 2014-12-17 深圳市比比尔照明有限公司 A kind of fin type LED torch lamp
CN204164721U (en) * 2014-08-29 2015-02-18 欧普照明股份有限公司 A kind of LED light source module and there is the LED of this LED light source module

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Application publication date: 20150902