CN104948964A - LED light fixture with fan arranged on bottom - Google Patents
LED light fixture with fan arranged on bottom Download PDFInfo
- Publication number
- CN104948964A CN104948964A CN201510393112.2A CN201510393112A CN104948964A CN 104948964 A CN104948964 A CN 104948964A CN 201510393112 A CN201510393112 A CN 201510393112A CN 104948964 A CN104948964 A CN 104948964A
- Authority
- CN
- China
- Prior art keywords
- fan
- led lamp
- louvre
- type heat
- radiation rack
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
- F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
-
- 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
- F21Y2105/00—Planar light sources
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses an LED light fixture with a fan arranged on the bottom; the LED light fixture comprises a horn radiation rack (1), a lamp holder (2), and a lamp shield (8); the lamp holder (2) comprises an upper panel (3), a plurality of reflectors (9) and a lower panel (5); an outer side wall of the lamp holder (2) is a radiation ring (6) with an inner diameter matched with the upper and lower panels (3, 5); the bottom of the horn radiation rack (1) is provided with the fan (4); the top surface of the bottom is also provided with a plurality of air inlets; the lower panel (5) is provided with a plurality of LED lamp modules (501) connected through connecting sheets (503); the LED lamp module (501) is surrounded by a second radiation hole (502). The LED light fixture can effectively solve LED lamp radiation problems.
Description
Technical field
The present invention relates to LED illumination lamp field, particularly relate to the LED lamp that a kind of bottom is provided with fan.
Background technology
LED(Light Emitting Diode), light emitting diode is a kind of can be the solid-state semiconductor devices of visible ray by electric energy conversion, and it directly can be converted into light electricity.
Operationally, the electric energy conversion having about 80% has become heat energy to LED, and the electric energy conversion of 20% is luminous energy, and environment temperature residing for LED and light emission rate are inversely, temperature is higher, and light emission rate is lower, when temperature reaches LED maximum operation (service) temperature, LED can break down.Therefore, temperature is to the life-span of LED, and light decay, color temperature shift has direct relation, and LED need configure special radiator to dispel the heat.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 object of the invention is to overcome the deficiencies in the prior art, provide a kind of bottom to be provided with the LED lamp of fan, solve the heat dissipation problem of LED.
The object of the invention is to be achieved through the following technical solutions: a kind of bottom is provided with the LED lamp of fan, comprise trumpet type heat radiation rack, lamp socket and lampshade, described lamp socket comprises top panel, multiple reflection shield and lower panel, the lateral wall of lamp socket is the heat dissipating ring that internal diameter and top panel and lower panel match, be provided with fan in the bottom of described trumpet type heat radiation rack, its upper base surface is also provided with multiple air admission hole.
The middle part of described top panel is provided with the venthole of dust-proof radiating, is evenly distributed with multiple first louvre at venthole periphery.
Described lower panel is provided with multiple LED lamp module corresponding with the position of the first louvre and the second louvre, LED lamp module is arranged in the second louvre, and be connected with lower panel by brace, the upper end of reflection shield is connected with the first louvre, and the lower end of reflection shield covers LED lamp module.
Described heat dissipating ring is made up of the fin of multiple equally spaced vertical arrangement.
The heavy caliber end of described trumpet type heat radiation rack is fixedly connected with lamp socket.The side of described trumpet type heat radiation rack also distributes and is provided with multiple 3rd louvre or radiating groove.
Described fin is movably fixed in heat dissipating ring, and form venetian blind type heat dissipating ring, when starting fan, fin is outwards opened, and when fan quits work, fin returns to original state.
Described spacing range is 0.1cm ~ 1cm.
Described trumpet type heat radiation rack is aluminum products or Al-alloy products.
Described lampshade is hemispherical.
The invention has the beneficial effects as follows:
1) in the present invention trumpet type heat radiation rack bottom in be provided with a fan, the heat that distributes when taking away LED work by the first louvre, the second louvre, three louvre/radiating groove, gas outlet and heat dissipating ring.
Accompanying drawing explanation
Fig. 1 is the sectional view of LED in the present invention;
Fig. 2 is the structure chart of lamp socket in the present invention;
Fig. 3 is the explosive view of holder structure in the present invention;
Fig. 4 is the structure chart of top panel in the present invention;
In figure, 1-trumpet type heat radiation rack, 2-lamp socket, 3-top panel, 301-venthole, 302-first louvre, 4-fan, 5-lower panel, 501-LED lamp module, 502-second louvre, 503-brace, 6-heat dissipating ring, 601-fin, 8-lampshade, 801-connecting pin, 802-gas outlet, 9-reflection shield.
Detailed description of the invention
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
As shown in Figure 1, a kind of bottom is provided with the LED lamp of fan, comprise trumpet type heat radiation rack 1, lamp socket 2 and lampshade 8, described lamp socket 2 comprises top panel 3, multiple reflection shield 9 and lower panel 5, and the lateral wall of lamp socket 2 is the heat dissipating ring 6 that internal diameter and top panel 3 and lower panel 5 match, and is provided with fan 4 in the bottom of described trumpet type heat radiation rack 1, its upper base surface is also provided with multiple air admission hole, its bottom lower surface and bottom sides are not construed as limiting, and can be opening, can be other aeration structure.
Described lampshade 8 is connected with top panel 3 by multiple connecting pin 801, forms multiple gas outlet 802 between connecting pin 801.
As shown in Figures 2 and 3, the middle part of described top panel 3 is provided with the venthole 301 of dust-proof radiating, is evenly distributed with multiple first louvre 302 at venthole 301 periphery, and described first louvre 302 is circular hole.
As shown in Figure 4, described lower panel 5 is provided with multiple LED lamp module 501 corresponding with the position of the first louvre 302 and the second louvre 502, LED lamp module 501 is arranged in the second louvre 502, and be connected with lower panel 5 by brace 503, the upper end of reflection shield 9 is connected with the first louvre 302, and the lower end of reflection shield 9 covers LED lamp module 501.
Described heat dissipating ring 6 is made up of the fin 601 of multiple equally spaced vertical arrangement.
The heavy caliber end of described trumpet type heat radiation rack 1 is fixedly connected with lamp socket 2.The side of described trumpet type heat radiation rack 1 also distributes and is provided with multiple 3rd louvre or radiating groove.
Described fin 601 is movably fixed in heat dissipating ring 6, and form venetian blind type heat dissipating ring, when starting fan, fin 601 is outwards opened, and when fan quits work, fin 601 returns to original state.
Described spacing range is 0.1cm ~ 1cm.
Described trumpet type heat radiation rack 1 is aluminum products or Al-alloy products.
Described lampshade 8 is generally hemispherical.
Claims (7)
1. a bottom is provided with the LED lamp of fan, it is characterized in that: comprise trumpet type heat radiation rack (1), lamp socket (2) and lampshade (8), described lamp socket (2) comprises top panel (3), multiple reflection shield (9) and lower panel (5), the lateral wall of lamp socket (2) is the heat dissipating ring (6) that internal diameter and top panel (3) and lower panel (5) match, be provided with fan (4) in the bottom of described trumpet type heat radiation rack (1), its upper base surface is also provided with multiple air admission hole;
Described lampshade (8) is connected with top panel (3) by multiple connecting pin (801), forms multiple gas outlet (802) between connecting pin (801);
The middle part of described top panel (3) is provided with the venthole (301) of dust-proof radiating, is evenly distributed with multiple first louvre (302) at venthole (301) periphery;
Described lower panel (5) is provided with multiple LED lamp module (501) corresponding with the position of the first louvre (302) and the second louvre (502), LED lamp module (501) is arranged in the second louvre (502), and be connected with lower panel (5) by brace (503), the upper end of reflection shield (9) is connected with the first louvre (302), and the lower end of reflection shield (9) covers LED lamp module (501);
Described heat dissipating ring (6) is made up of the fin (601) of multiple equally spaced vertical arrangement.
2. a kind of bottom according to claim 1 is provided with the LED lamp of fan, it is characterized in that: described spacing range is 0.1cm ~ 1cm.
3. a kind of bottom according to claim 1 is provided with the LED lamp of fan, it is characterized in that: the heavy caliber end of described trumpet type heat radiation rack (1) is fixedly connected with lamp socket (2).
4. a kind of bottom according to claim 1 is provided with the LED lamp of fan, it is characterized in that: described fin (601) is movably fixed in heat dissipating ring (6), form venetian blind type heat dissipating ring, when starting fan, fin (601) is outwards opened, when fan quits work, fin (601) returns to original state.
5. a kind of bottom according to claim 1 is provided with the LED lamp of fan, it is characterized in that: described trumpet type heat radiation rack (1) is aluminum products or Al-alloy products.
6. a kind of bottom according to claim 1 is provided with the LED lamp of fan, it is characterized in that: described lampshade (8) is hemispherical.
7. a kind of bottom according to claim 1 is provided with the LED lamp of fan, it is characterized in that: the side of described trumpet type heat radiation rack (1) also distributes and is provided with multiple 3rd louvre or radiating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510393112.2A CN104948964A (en) | 2015-07-07 | 2015-07-07 | LED light fixture with fan arranged on bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510393112.2A CN104948964A (en) | 2015-07-07 | 2015-07-07 | LED light fixture with fan arranged on bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104948964A true CN104948964A (en) | 2015-09-30 |
Family
ID=54163863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510393112.2A Pending CN104948964A (en) | 2015-07-07 | 2015-07-07 | LED light fixture with fan arranged on bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104948964A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758403A (en) * | 2018-06-06 | 2018-11-06 | 安徽艳阳电气集团有限公司 | A kind of plant LED light supplement lamp |
| CN108870341A (en) * | 2018-05-20 | 2018-11-23 | 苏州固特斯电子科技有限公司 | A kind of light-emitting diode assembly with high efficiency heat radiation effect |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008078035A (en) * | 2006-09-22 | 2008-04-03 | Stanley Electric Co Ltd | Lighting system |
| CN201555051U (en) * | 2009-09-22 | 2010-08-18 | 傅小星 | Led lamp |
| CN202733627U (en) * | 2012-05-15 | 2013-02-13 | 袁上森 | Efficient heat dissipation structural light-emitting diode (LED) spot lamp |
| CN103124876A (en) * | 2010-08-06 | 2013-05-29 | 普司科Ict股份有限公司 | Optical semiconductor lighting apparatus |
| CN104329651A (en) * | 2014-11-19 | 2015-02-04 | 东莞市闻誉实业有限公司 | LED (light-emitting diode) lamp with fan |
| CN104344265A (en) * | 2014-11-28 | 2015-02-11 | 浙江晶日照明科技有限公司 | Passive type fan structure lamp |
-
2015
- 2015-07-07 CN CN201510393112.2A patent/CN104948964A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008078035A (en) * | 2006-09-22 | 2008-04-03 | Stanley Electric Co Ltd | Lighting system |
| CN201555051U (en) * | 2009-09-22 | 2010-08-18 | 傅小星 | Led lamp |
| CN103124876A (en) * | 2010-08-06 | 2013-05-29 | 普司科Ict股份有限公司 | Optical semiconductor lighting apparatus |
| CN202733627U (en) * | 2012-05-15 | 2013-02-13 | 袁上森 | Efficient heat dissipation structural light-emitting diode (LED) spot lamp |
| CN104329651A (en) * | 2014-11-19 | 2015-02-04 | 东莞市闻誉实业有限公司 | LED (light-emitting diode) lamp with fan |
| CN104344265A (en) * | 2014-11-28 | 2015-02-11 | 浙江晶日照明科技有限公司 | Passive type fan structure lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108870341A (en) * | 2018-05-20 | 2018-11-23 | 苏州固特斯电子科技有限公司 | A kind of light-emitting diode assembly with high efficiency heat radiation effect |
| CN108758403A (en) * | 2018-06-06 | 2018-11-06 | 安徽艳阳电气集团有限公司 | A kind of plant LED light supplement lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150930 |
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| RJ01 | Rejection of invention patent application after publication |