CN104964244A - LED lampshade with fan assisting cooling device - Google Patents

LED lampshade with fan assisting cooling device Download PDF

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Publication number
CN104964244A
CN104964244A CN201510393110.3A CN201510393110A CN104964244A CN 104964244 A CN104964244 A CN 104964244A CN 201510393110 A CN201510393110 A CN 201510393110A CN 104964244 A CN104964244 A CN 104964244A
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China
Prior art keywords
face plate
base
fan
led
heat dissipating
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Application number
CN201510393110.3A
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Chinese (zh)
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CN104964244B (en
Inventor
刘敏
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Changzhou Guojun Machinery Equipment Co ltd
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Chengdu Yuya Science and Technology Co Ltd
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Priority to CN201510393110.3A priority Critical patent/CN104964244B/en
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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

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  • 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 lampshade with a fan assisting cooling device. The LED lampshade comprises a horn lampshade body (1) and a base (2). The base (2) comprises an upper face plate (3), a fan (4) and a lower face plate (5), wherein the upper face plate (3), the fan (4) and the lower face plate (5) are sequentially arranged from top to bottom. A cooling ring (6) with the inner diameter matched with the upper face plate (3) and the lower face plate (5) is further arranged on the outer side of the base (2). A dustproof and cooling air inlet hole (301) is formed in the middle of the upper face plate (3). A plurality of first cooling holes (302) are evenly distributed in the periphery of the air inlet hole (301), and the fan (4) is arranged under the air inlet hole (301). Second cooling holes (501) with the positions corresponding to the positions of the first cooling holes (302) and the number the same as the number of the first cooling holes (302) are formed in the lower face plate (5), and an LED lamp connector is further arranged on the lower face plate (5). The cooling ring (6) is composed of a plurality of vertically-arranged cooling fins (601) arranged at equal intervals. By means of the LED lampshade, the cooling aim of an LED lamp is effectively achieved.

Description

A kind of LED lamp cover with auxiliary fan heat dissipating device
Technical field
The present invention relates to LED illumination lamp field, particularly relate to a kind of LED lamp cover with auxiliary fan heat dissipating device.
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, a kind of LED lamp cover with auxiliary fan heat dissipating device is provided, solve the heat dissipation problem of LED.
The object of the invention is to be achieved through the following technical solutions: a kind of LED lamp cover with auxiliary fan heat dissipating device, comprise loudspeaker lampshade and base, described base comprises the top panel, fan and the lower panel that set gradually from top to bottom, is also provided with the heat dissipating ring that internal diameter and top panel and lower panel match outside it.
The middle part of described top panel is provided with the air admission hole of dust-proof radiating, and be evenly distributed with multiple first louvre at air admission hole periphery, described fan is placed in immediately below air admission hole.
Described lower panel offer adapt with the position of the first louvre, the second louvre that quantity is identical, lower panel is also provided with LED interface.
Described heat dissipating ring is made up of the fin of multiple equally spaced vertical arrangement.
Described spacing range is 0.1cm ~ 0.5cm.
The small-caliber end of described loudspeaker lampshade is fixedly connected with base, and its junction is provided with deflector, is angularly acute angle between deflector and base.
The invention has the beneficial effects as follows:
1) fan is provided with in the base in the present invention, the heat distributed when taking away LED work by the first louvre, the second louvre and heat dissipating ring;
2) guiding in air flow collection is also connected in the LED lamp of LED interface by deflector by the present invention, improves the radiating efficiency of LED.
Accompanying drawing explanation
Fig. 1 is the sectional view of LED lamp cover in the present invention;
Fig. 2 is the structure chart of base in the present invention;
Fig. 3 is the explosive view of understructure in the present invention;
In figure, 1-loudspeaker lampshade, 2-base, 3-top panel, 301-air admission hole, 302-first louvre, 4-fan, 5-lower panel, 501-second louvre, 6-heat dissipating ring, 601-fin, 7-deflector.
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 LED lamp cover with auxiliary fan heat dissipating device, comprises loudspeaker lampshade 1 and base 2.
As shown in Figures 2 and 3, described base 2 comprises the top panel 3, fan 4 and the lower panel 5 that set gradually from top to bottom, is also provided with the heat dissipating ring 6 that internal diameter and top panel 3 and lower panel 5 match outside it.
The middle part of described top panel 3 is provided with the air admission hole 301 of dust-proof radiating, is evenly distributed with multiple first louvre 302 at air admission hole 301 periphery, and described first louvre 302 is circular hole, and described fan 4 is placed in immediately below air admission hole 301.
Described lower panel 5 offers the second louvre 501 that position adapts, quantity is identical with the first louvre 302, and lower panel 5 is also provided with LED interface.
The structure of the LED that the second louvre (501) position that plate (5) is above arranged below is connected by LED interface and size determine.
Described heat dissipating ring 6 is made up of the fin 601 of multiple equally spaced vertical arrangement, forms the radiator structure of shutter form.
Described spacing range is 0.1cm ~ 0.5cm.
The small-caliber end of described loudspeaker lampshade 1 is fixedly connected with base 2, and its junction is provided with deflector 7, is angularly acute angle between deflector 7 and base 2.

Claims (3)

1. one kind has the LED lamp cover of auxiliary fan heat dissipating device, it is characterized in that: comprise loudspeaker lampshade (1) and base (2), described base (2) comprises the top panel (3), fan (4) and the lower panel (5) that set gradually from top to bottom, is also provided with the heat dissipating ring (6) that internal diameter and top panel (3) and lower panel (5) match outside it;
The middle part of described top panel (3) is provided with the air admission hole (301) of dust-proof radiating, is evenly distributed with multiple first louvre (302) at air admission hole (301) periphery, and described fan (4) is placed in immediately below air admission hole (301);
Described lower panel (5) offers corresponding with the position of the first louvre (302), that quantity is identical the second louvre (501), and (5) are also provided with LED interface to lower panel;
Described heat dissipating ring (6) is made up of the fin (601) of multiple equally spaced vertical arrangement.
2. a kind of LED lamp cover with auxiliary fan heat dissipating device according to claim 1, is characterized in that: described spacing range is 0.1cm ~ 0.5cm.
3. a kind of LED lamp cover with auxiliary fan heat dissipating device according to claim 1, it is characterized in that: the small-caliber end of described loudspeaker lampshade (1) is fixedly connected with base (2), its junction is provided with deflector (7), is angularly acute angle between deflector (7) and base (2).
CN201510393110.3A 2015-07-07 2015-07-07 A kind of LED lamp cover with auxiliary fan heat dissipating device Active CN104964244B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510393110.3A CN104964244B (en) 2015-07-07 2015-07-07 A kind of LED lamp cover with auxiliary fan heat dissipating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510393110.3A CN104964244B (en) 2015-07-07 2015-07-07 A kind of LED lamp cover with auxiliary fan heat dissipating device

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CN104964244A true CN104964244A (en) 2015-10-07
CN104964244B CN104964244B (en) 2017-03-01

Family

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CN201510393110.3A Active CN104964244B (en) 2015-07-07 2015-07-07 A kind of LED lamp cover with auxiliary fan heat dissipating device

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CN (1) CN104964244B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105757486A (en) * 2016-04-06 2016-07-13 德清瑞泰克照明科技有限公司 Radiating LED lamp
CN105757485A (en) * 2016-04-06 2016-07-13 德清瑞泰克照明科技有限公司 LED fluorescent lamp tube

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201363588Y (en) * 2009-03-06 2009-12-16 胡伟强 High-powered LED lamp structure
CN201836685U (en) * 2010-09-17 2011-05-18 深圳市迈迪光电技术有限公司 LED (light-emitting diode) bucket liner lamp
US20110170287A1 (en) * 2010-01-09 2011-07-14 Medinis David M Led lamp with actively cooled heat sink
CN202118739U (en) * 2011-07-08 2012-01-18 深圳市晟昊光显电子有限公司 Heat dissipation structure for light-emitting diode (LED) lamp
CN202266942U (en) * 2011-10-24 2012-06-06 徐秋野 LED (Light Emitting Diode) mining lamp
CN103453332A (en) * 2012-05-29 2013-12-18 海洋王照明科技股份有限公司 High-power light-emitting diode (LED) lamp with high heat radiating efficiency
CN104279535A (en) * 2014-10-23 2015-01-14 东莞市闻誉实业有限公司 Lamp cover
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
CN104344260A (en) * 2014-10-23 2015-02-11 东莞市闻誉实业有限公司 Led lamp
CN204164745U (en) * 2014-10-23 2015-02-18 东莞市闻誉实业有限公司 Led
CN104456407A (en) * 2014-11-19 2015-03-25 东莞市闻誉实业有限公司 Lampshade with fan
CN104456410A (en) * 2014-12-11 2015-03-25 成都育芽科技有限公司 LED lampshade assisting in cooling LEDs

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201363588Y (en) * 2009-03-06 2009-12-16 胡伟强 High-powered LED lamp structure
US20110170287A1 (en) * 2010-01-09 2011-07-14 Medinis David M Led lamp with actively cooled heat sink
CN201836685U (en) * 2010-09-17 2011-05-18 深圳市迈迪光电技术有限公司 LED (light-emitting diode) bucket liner lamp
CN202118739U (en) * 2011-07-08 2012-01-18 深圳市晟昊光显电子有限公司 Heat dissipation structure for light-emitting diode (LED) lamp
CN202266942U (en) * 2011-10-24 2012-06-06 徐秋野 LED (Light Emitting Diode) mining lamp
CN103453332A (en) * 2012-05-29 2013-12-18 海洋王照明科技股份有限公司 High-power light-emitting diode (LED) lamp with high heat radiating efficiency
CN104279535A (en) * 2014-10-23 2015-01-14 东莞市闻誉实业有限公司 Lamp cover
CN104344260A (en) * 2014-10-23 2015-02-11 东莞市闻誉实业有限公司 Led lamp
CN204164745U (en) * 2014-10-23 2015-02-18 东莞市闻誉实业有限公司 Led
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
CN104456407A (en) * 2014-11-19 2015-03-25 东莞市闻誉实业有限公司 Lampshade with fan
CN104456410A (en) * 2014-12-11 2015-03-25 成都育芽科技有限公司 LED lampshade assisting in cooling LEDs

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105757486A (en) * 2016-04-06 2016-07-13 德清瑞泰克照明科技有限公司 Radiating LED lamp
CN105757485A (en) * 2016-04-06 2016-07-13 德清瑞泰克照明科技有限公司 LED fluorescent lamp tube
CN105757485B (en) * 2016-04-06 2019-02-01 德清瑞泰克照明科技有限公司 A kind of LED fluorescent lamp tube

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Address after: 401321 Chongqing city Banan District Yang Yudong Stone Street No. 89 No. -4

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Address before: 1, No. 866, No. 8, 610000 floor, No. 1388, Tianfu Road, Chengdu hi tech Zone, Sichuan

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Address after: 401320 No. 249 Yunan Avenue, Banan District, Chongqing, 8-29

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Effective date of registration: 20201229

Address after: 274900 in Juye Coal Chemical Industry Park, Heze City, Shandong Province (south of Airport Road, west of dongguantun town government)

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