CN104456410A - LED lampshade assisting in cooling LEDs - Google Patents

LED lampshade assisting in cooling LEDs Download PDF

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Publication number
CN104456410A
CN104456410A CN201410754703.3A CN201410754703A CN104456410A CN 104456410 A CN104456410 A CN 104456410A CN 201410754703 A CN201410754703 A CN 201410754703A CN 104456410 A CN104456410 A CN 104456410A
Authority
CN
China
Prior art keywords
taper
lamppost
cover
horn
heat radiation
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
CN201410754703.3A
Other languages
Chinese (zh)
Other versions
CN104456410B (en
Inventor
刘伟
向红先
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.)
Guangdong Mingshi Plastic Technology Co ltd
Original Assignee
Chengdu Yuya Science and Technology 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 Chengdu Yuya Science and Technology Co Ltd filed Critical Chengdu Yuya Science and Technology Co Ltd
Priority to CN201410754703.3A priority Critical patent/CN104456410B/en
Publication of CN104456410A publication Critical patent/CN104456410A/en
Application granted granted Critical
Publication of CN104456410B publication Critical patent/CN104456410B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • 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
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • 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
    • F21Y2101/00—Point-like light sources

Abstract

An LED lampshade assisting in cooling LEDs is characterized by comprising a horn shade (2) and a taper post (2); the taper post (2) is mounted within the horn shade (1); the large end of the taper post (2) is flush with the narrow end of the horn shade (1) and fixedly connected with the same; the large end of the taper post (2) and the horn shade (1) are coaxial, a joint of the taper post (2) and the horn shade (1) is provided with air holes (3), the top end of the taper post (2) is provided with an LED mounting table (21), and the center of the taper post (2) is provided with an axial junction through hole (22); the taper post (2) is provided with a plurality of parallel spiral grooves (20) surrounding the taper post (2). The LED lampshade is simple in structure, low in cost and good in cooling effect.

Description

A kind of can auxiliary LED heat radiation LED lamp cover
Technical field
The present invention relates to LED illumination lamp, be specifically related to a kind of can auxiliary LED heat radiation LED lamp cover.
Background technology
The heating of LED easily causes the lost of life, and the heat-sinking capability of prior art is all more weak, dispels the heat good not, will shorten the life-span of LED.
Summary of the invention
The present invention invent a kind of can the LED lamp cover of auxiliary LED heat radiation, can strengthen the convection intensity near LED lamp pearl, thus strengthen heat radiation.
The present invention has following technology contents.
1, can auxiliary LED heat radiation a LED lamp cover, it is characterized in that: be made up of horn cover (1), taper lamppost (2); Taper lamppost (2) is arranged in horn cover (1), the stub end of taper lamppost (2) and the narrow of horn cover (1) are held level with both hands neat and are fixedly connected with, stub end and the horn cover (1) of taper lamppost (2) are coaxial, and taper lamppost (2) and horn cover (1) junction have air vent (3); The top of taper lamppost (2) has LED lamp bead mounting platform (21), and the center of taper lamppost (2) has axial wiring through hole (22); Taper lamppost (2) is around many parallel helicla flutes (20).
2, a kind of as described in technology contents 1 can the LED lamp cover of auxiliary LED heat radiation, it is characterized in that: described horn cover (1) is made for metal.
3, as described in technology contents 1 a kind of can auxiliary LED heat radiation LED lamp cover, it is characterized in that: described horn cover (1) inner surface has reflector layer.
4, as described in technology contents 1 a kind of can auxiliary LED heat radiation LED lamp cover, it is characterized in that: the wiring through hole (22) at described taper lamppost (2) center is circular hole, square hole, diamond hole.
5, as described in technology contents 1 a kind of can auxiliary LED heat radiation LED lamp cover, it is characterized in that: the quantity of the helicla flute (20) at described taper lamppost (2) center is more than 3.
6, as described in technology contents 1 a kind of can auxiliary LED heat radiation LED lamp cover, it is characterized in that: described taper lamppost (2) has the waist of concave or convex.
Of the present invention a kind of can auxiliary LED heat radiation LED lamp cover, helicla flute is utilized to form spiral air flow guiding on lamp pearl top, the molecule of spiral air flow is utilized to have the feature of transverse movement, drive the flow spiral motion of lamp bead surface, for lamp bead surface air-flow increases the direction of motion of a radial motion, add air-flow because thermal convection current is in the line of motion speed of lamp bead surface, thus strengthen heat radiation.
Beneficial effect of the present invention: structure of the present invention is simple, with low cost, heat radiation is good.
Accompanying drawing explanation
Fig. 1 is the cut-away illustration of the present invention's embodiment.
Fig. 2 is the bottom line of vision schematic diagram of Fig. 1.
Fig. 3 is the stereoscopic appearance schematic diagram of Fig. 1.
Fig. 4 is the schematical top view of Fig. 1.
Fig. 5 is the air current flow letter view that LED lamp bead 4 is arranged on when emitting light and heat in Fig. 1 embodiment.
Fig. 6 is the cut-away illustration of embodiment 3.
Detailed description of the invention
Below in conjunction with embodiment, the invention will be further described.
Embodiment 1, as Figure 1-5 a kind of can auxiliary LED heat radiation LED lamp cover, be made up of horn cover 1, taper lamppost 2; Taper lamppost 2 is arranged in horn cover 1, and the stub end of taper lamppost 2 and the narrow of horn cover 1 are held level with both hands neat and be fixedly connected with, and stub end and the horn cover 1 of taper lamppost 2 are coaxial, and taper lamppost 2 and horn cover 1 junction have air vent 3; The top of taper lamppost 2 has LED lamp bead mounting platform 21, and the center of taper lamppost 2 has axial wiring through hole 22; Taper lamppost 2 is around 6 parallel helicla flutes 20; Horn cover 1 is made for metal; Horn cover 1 inner surface has reflector layer; The wiring through hole 22 at taper lamppost 2 center is circular hole.
Embodiment 2, to improve on the basis of embodiment 1, wiring through hole 22 is changed into square.
Embodiment 3, as shown in Figure 6, modify in the basis of embodiment 1, taper lamppost 120 stringcourse making lampshade 110 central authorities is the curve of indent.
Embodiment 4, modifying on the basis of embodiment 3, be lampshade central authorities tapered cylinder stringcourse is the curve of evagination.
Above embodiment is feasible program of the present invention; but not the restriction to protection scope of the present invention; the technology enlightenment that those skilled in the art are given by the present invention, combine that ' common practise ', ' prior art ' carry out can normally, the enforcement design of Recycle mechanism all should can be regarded as category of the present invention.

Claims (6)

1. can auxiliary LED heat radiation a LED lamp cover, it is characterized in that: be made up of horn cover (1), taper lamppost (2); Taper lamppost (2) is arranged in horn cover (1), the stub end of taper lamppost (2) and the narrow of horn cover (1) are held level with both hands neat and are fixedly connected with, stub end and the horn cover (1) of taper lamppost (2) are coaxial, and taper lamppost (2) and horn cover (1) junction have air vent (3); The top of taper lamppost (2) has LED lamp bead mounting platform (21), and the center of taper lamppost (2) has axial wiring through hole (22); Taper lamppost (2) is around many parallel helicla flutes (20).
2. a kind of as claimed in claim 1 can the LED lamp cover of auxiliary LED heat radiation, it is characterized in that: described horn cover (1) is made for metal.
3. as claimed in claim 1 a kind of can auxiliary LED heat radiation LED lamp cover, it is characterized in that: described horn cover (1) inner surface has reflector layer.
4. as claimed in claim 1 a kind of can auxiliary LED heat radiation LED lamp cover, it is characterized in that: the wiring through hole (22) at described taper lamppost (2) center is circular hole, square hole, diamond hole.
5. as claimed in claim 1 a kind of can auxiliary LED heat radiation LED lamp cover, it is characterized in that: the quantity of the helicla flute (20) at described taper lamppost (2) center is more than 3.
6. as claimed in claim 1 a kind of can auxiliary LED heat radiation LED lamp cover, it is characterized in that: described taper lamppost (2) has the waist of concave or convex.
CN201410754703.3A 2014-12-11 2014-12-11 A kind of can auxiliary LED heat radiation LED lamp cover Expired - Fee Related CN104456410B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410754703.3A CN104456410B (en) 2014-12-11 2014-12-11 A kind of can auxiliary LED heat radiation LED lamp cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410754703.3A CN104456410B (en) 2014-12-11 2014-12-11 A kind of can auxiliary LED heat radiation LED lamp cover

Publications (2)

Publication Number Publication Date
CN104456410A true CN104456410A (en) 2015-03-25
CN104456410B CN104456410B (en) 2016-06-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410754703.3A Expired - Fee Related CN104456410B (en) 2014-12-11 2014-12-11 A kind of can auxiliary LED heat radiation LED lamp cover

Country Status (1)

Country Link
CN (1) CN104456410B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964244A (en) * 2015-07-07 2015-10-07 成都育芽科技有限公司 LED lampshade with fan assisting cooling device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200989576Y (en) * 2006-10-26 2007-12-12 何松涛 Large power LED lamp radiating device
WO2010002158A2 (en) * 2008-07-04 2010-01-07 주식회사 미광엔비텍 Heat-dissipating device using led for a headlight
US20100277922A1 (en) * 2003-03-21 2010-11-04 Randal Walton Lighting apparatus
CN203489146U (en) * 2013-09-12 2014-03-19 湖南东岱光电科技有限公司 LED automobile lamp with quick radiating function
CN204372812U (en) * 2014-12-11 2015-06-03 成都育芽科技有限公司 A kind of can auxiliary LED heat radiation LED lamp cover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100277922A1 (en) * 2003-03-21 2010-11-04 Randal Walton Lighting apparatus
CN200989576Y (en) * 2006-10-26 2007-12-12 何松涛 Large power LED lamp radiating device
WO2010002158A2 (en) * 2008-07-04 2010-01-07 주식회사 미광엔비텍 Heat-dissipating device using led for a headlight
CN203489146U (en) * 2013-09-12 2014-03-19 湖南东岱光电科技有限公司 LED automobile lamp with quick radiating function
CN204372812U (en) * 2014-12-11 2015-06-03 成都育芽科技有限公司 A kind of can auxiliary LED heat radiation LED lamp cover

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104964244A (en) * 2015-07-07 2015-10-07 成都育芽科技有限公司 LED lampshade with fan assisting cooling device
CN104964244B (en) * 2015-07-07 2017-03-01 重庆市金升机械配件制造有限公司 A kind of LED lamp cover with auxiliary fan heat dissipating device

Also Published As

Publication number Publication date
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Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
CB03 Change of inventor or designer information

Inventor after: Ming Wei

Inventor before: Liu Wei

Inventor before: Xiang Hongxian

COR Change of bibliographic data
TR01 Transfer of patent right

Effective date of registration: 20161020

Address after: 528400 Guangdong city of Zhongshan Province town Henglan new Mao Si Village friends of three industrial zones (Kanglong lighting high enthalpy on the west side of the six card)

Patentee after: ZHONGSHAN MINGSHI PLASTIC PRODUCTS CO.,LTD.

Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118

Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

Effective date of registration: 20161020

Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118

Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd.

Address before: The middle Tianfu Avenue in Chengdu city Sichuan province 610041 No. 1388 1 8 storey building No. 866

Patentee before: CHENGDU YUYA SCIENCE & TECHNOLOGY Co.,Ltd.

Patentee before: Liu Wei

CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 528478 1-3, second, Lane 1, Lane five, Kanglong Road, Xinmao Industrial Zone, Zhongshan, Guangdong.

Patentee after: GUANGDONG MINGSHI PLASTIC TECHNOLOGY CO.,LTD.

Address before: 528400 Kanglong three road, Siwu Wai industrial area, Xinmao village, Zhongshan, Guangdong, China (six cards on the west side of high enthalpy lighting)

Patentee before: ZHONGSHAN MINGSHI PLASTIC PRODUCTS CO.,LTD.

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

Granted publication date: 20160615

Termination date: 20211211

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