CN202040621U - High-efficiency energy-saving light-emitting diode (LED) lamp - Google Patents

High-efficiency energy-saving light-emitting diode (LED) lamp Download PDF

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Publication number
CN202040621U
CN202040621U CN2011201227175U CN201120122717U CN202040621U CN 202040621 U CN202040621 U CN 202040621U CN 2011201227175 U CN2011201227175 U CN 2011201227175U CN 201120122717 U CN201120122717 U CN 201120122717U CN 202040621 U CN202040621 U CN 202040621U
Authority
CN
China
Prior art keywords
radiator
lamp
luminous
led
heat
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
CN2011201227175U
Other languages
Chinese (zh)
Inventor
沈静辉
郭小刚
高禹峰
沈超群
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.)
HUNAN XINHUI ELECTRICAL APPLIANCE ENERGY-SAVING TECHNOLOGY CO LTD
Original Assignee
HUNAN XINHUI ELECTRICAL APPLIANCE ENERGY-SAVING 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 HUNAN XINHUI ELECTRICAL APPLIANCE ENERGY-SAVING TECHNOLOGY CO LTD filed Critical HUNAN XINHUI ELECTRICAL APPLIANCE ENERGY-SAVING TECHNOLOGY CO LTD
Priority to CN2011201227175U priority Critical patent/CN202040621U/en
Application granted granted Critical
Publication of CN202040621U publication Critical patent/CN202040621U/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
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00Globes; Bowls; Cover glasses
    • F21V3/02Globes; Bowls; Cover glasses characterised by the shape
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • 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
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/502Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/506Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
    • 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

The utility model provides a high-efficiency energy-saving light-emitting diode (LED) lamp, which is better in radiating performance and longer in service life and comprises a lamp holder, a lamp cover, a radiator, a connecting member, a luminous part and a constant current source which is used for providing electric power for the luminous part. The radiator comprises radiating holes, a separating plate and a radiating fin. The connecting member enables the lamp holder to be connected with the radiator in a sealed mode, the lamp cover is connected with the radiator in a sealed mode, the luminous part is fixed on the separating plate of the radiator, and the constant current source is arranged in a sleeve section of the connecting member. The separating plate of the radiator is provided with a plurality of air vents which are used for dissipating heat. A part of the heat of the luminous part can be conducted out through the separating plate, and a part of the heat of the luminous part can be led out of the inner portion of the energy-saving lamp via the air vents and the radiating holes, thereby performing good heat dissipation for the luminous part.

Description

The LED energy-efficient lamp
Technical field
The utility model relates to a kind of electricity-saving lamp, especially a kind of LED energy-efficient lamp.
Background technology
Traditional illuminator lamp is incandescent lamp and two kinds of structures of fluorescent lamp substantially, incandescent lamp has that power consumption is big, service life is short, brightness is not enough, luminous shortcoming such as dazzling, though that fluorescent lamp has is energy-conservation, the advantage of long service life, but contain mercury in the fluorescent lamp, mercury has stronger toxicity, so fluorescent lamp in use has quite dangerous.
The present LED electricity-saving lamp that occurs, has advantage energy-conservation, long service life, can discharge a lot of heats but the LED electricity-saving lamp is luminous, if it is will Yin Wendu too high and damage luminous component in the electricity-saving lamp, the service life of reducing the LED electricity-saving lamp well to dispel the heat.
The utility model content
It is better that the purpose of this utility model provides a kind of heat dispersion, the LED energy-efficient lamp of longer service life.
Realize the LED energy-efficient lamp of the utility model purpose, the constant-current source that comprises lamp holder, lampshade, radiator, connector, luminous component and power for luminous component; Described radiator comprises louvre, dividing plate and fin; Described connector is tightly connected lamp holder and radiator together, and described lampshade and radiator are tightly connected, and described luminous component is fixed on the dividing plate of radiator, and described constant-current source is positioned at the sleeve sections of connector; The dividing plate of described radiator is provided with a plurality of passages, is used for heat radiation, the heat part of luminous component can be conducted by dividing plate heat, and a part is taken heat out of electricity-saving lamp inside by passage and louvre, better must the heat radiation to luminous component.
Described lampshade top is provided with a plurality of air-vents, and the heat in the lampshade by air-vent conduction lampshade outside, is prevented that temperature is too high in the lampshade, influences the luminous component operate as normal, even damages luminous component.
The material of described radiator is a copper, and copper not only has better heat radiating effect, and stable performance, can at high temperature not produce the disadvantageous material of human body.
The beneficial effects of the utility model are as follows:
LED energy-efficient lamp of the present utility model owing to offer passage on the dividing plate below the luminous component, well dispels the heat, and has therefore reduced the temperature of luminous component better, prevents that luminous component from damaging, and prolonged the service life of LED energy-efficient lamp.
Description of drawings
Fig. 1 is the structural representation of the utility model LED energy-efficient lamp.
The specific embodiment
Embodiment of the present utility model is as follows:
As shown in Figure 1, LED energy-efficient lamp of the present utility model comprises lamp holder 2, lampshade 1, radiator 3, connector 4, luminous component 5 and is the constant-current source 6 of luminous component 5 power supplies; Described radiator 3 comprises louvre 32, dividing plate 33 and fin 31; Described connector 4 is tightly connected lamp holder 2 and radiator 3 together, and described lampshade 1 is tightly connected with radiator 3, and described luminous component 5 is fixed on the dividing plate 33 of radiator 3, and described constant-current source 6 is positioned at the sleeve sections 41 of connector 4; The dividing plate 33 of described radiator 3 is provided with a plurality of passages 7, be used for heat radiation, the heat part of luminous component 5 can be conducted by dividing plate 33 heat, a part is taken heat out of electricity-saving lamp inside by passage 7 and louvre 32, better must the heat radiation to luminous component 5.
Described lampshade 1 top is provided with a plurality of air-vents 8, with the outside of the heat in the lampshade 1 by air-vent 8 conduction lampshades 1, prevents that temperature is too high in the lampshade 1, influences luminous component 5 operate as normal, even damages luminous component 5.
The material of described radiator 3 is a copper, and copper not only has better heat radiating effect, and stable performance, can at high temperature not produce the disadvantageous material of human body.
Embodiment recited above is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; design under the spiritual prerequisite not breaking away from the utility model; various distortion and improvement that the common engineers and technicians in this area make technical solutions of the utility model all should fall in the definite protection domain of claims of the present utility model.

Claims (3)

1. LED energy-efficient lamp comprises lamp holder, lampshade, radiator, connector, luminous component and is the constant-current source of luminous component power supply; Described radiator comprises louvre, dividing plate and fin; Described connector is tightly connected lamp holder and radiator together, and described lampshade and radiator are tightly connected, and described luminous component is fixed on the dividing plate of radiator, and described constant-current source is positioned at the sleeve sections of connector; It is characterized in that the dividing plate of described radiator is provided with a plurality of passages.
2. LED energy-efficient lamp according to claim 1 is characterized in that, described lampshade top is provided with a plurality of air-vents.
3. LED energy-efficient lamp according to claim 1 and 2 is characterized in that, the material of described radiator is a copper.
CN2011201227175U 2011-04-19 2011-04-19 High-efficiency energy-saving light-emitting diode (LED) lamp Expired - Fee Related CN202040621U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201227175U CN202040621U (en) 2011-04-19 2011-04-19 High-efficiency energy-saving light-emitting diode (LED) lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201227175U CN202040621U (en) 2011-04-19 2011-04-19 High-efficiency energy-saving light-emitting diode (LED) lamp

Publications (1)

Publication Number Publication Date
CN202040621U true CN202040621U (en) 2011-11-16

Family

ID=44968063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201227175U Expired - Fee Related CN202040621U (en) 2011-04-19 2011-04-19 High-efficiency energy-saving light-emitting diode (LED) lamp

Country Status (1)

Country Link
CN (1) CN202040621U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470972A (en) * 2013-08-19 2013-12-25 江苏西凯华程光电科技有限公司 LED (Light-Emitting Diode) lamp bulb
US8710721B1 (en) * 2012-12-12 2014-04-29 Genesis Photonics Inc. Light emitting device
CN104100853A (en) * 2013-04-10 2014-10-15 鸿富锦精密工业(深圳)有限公司 Lamp and manufacturing method thereof
US9039256B2 (en) 2013-03-26 2015-05-26 Hon Hai Precision Industry Co., Ltd. LED lamp with cover having through holes
CN104676289A (en) * 2013-11-26 2015-06-03 苏州承源光电科技有限公司 LED lighting lamp
US10184651B2 (en) 2013-07-04 2019-01-22 Philips Lighting Holding B.V. Lighting device with an optical element having a fluid passage

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8710721B1 (en) * 2012-12-12 2014-04-29 Genesis Photonics Inc. Light emitting device
US9039256B2 (en) 2013-03-26 2015-05-26 Hon Hai Precision Industry Co., Ltd. LED lamp with cover having through holes
TWI500881B (en) * 2013-03-26 2015-09-21 Hon Hai Prec Ind Co Ltd Lamp
CN104100853A (en) * 2013-04-10 2014-10-15 鸿富锦精密工业(深圳)有限公司 Lamp and manufacturing method thereof
US10184651B2 (en) 2013-07-04 2019-01-22 Philips Lighting Holding B.V. Lighting device with an optical element having a fluid passage
CN103470972A (en) * 2013-08-19 2013-12-25 江苏西凯华程光电科技有限公司 LED (Light-Emitting Diode) lamp bulb
CN104676289A (en) * 2013-11-26 2015-06-03 苏州承源光电科技有限公司 LED lighting lamp

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111116

Termination date: 20150419