CN201611024U - High-power light-emitting diode (LED) fluorescent lamp - Google Patents

High-power light-emitting diode (LED) fluorescent lamp Download PDF

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Publication number
CN201611024U
CN201611024U CN2009201818271U CN200920181827U CN201611024U CN 201611024 U CN201611024 U CN 201611024U CN 2009201818271 U CN2009201818271 U CN 2009201818271U CN 200920181827 U CN200920181827 U CN 200920181827U CN 201611024 U CN201611024 U CN 201611024U
Authority
CN
China
Prior art keywords
lamp
led
radiator
radiating
pcb
Prior art date
Application number
CN2009201818271U
Other languages
Chinese (zh)
Inventor
白鹭明
陈子鹏
郑凌
于灶林
陈青港
Original Assignee
厦门市朗星节能照明有限公司
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 厦门市朗星节能照明有限公司 filed Critical 厦门市朗星节能照明有限公司
Priority to CN2009201818271U priority Critical patent/CN201611024U/en
Application granted granted Critical
Publication of CN201611024U publication Critical patent/CN201611024U/en

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Abstract

The utility model relates to the technical field of illumination, and provides a high-power light-emitting diode (LED) fluorescent lamp. The high-power LED fluorescent lamp comprises a radiating body, LED lamps, a print circuit board (PCB), a lamp shade, drive power sources, lamp caps and lamp holders, wherein, the LED lamps are welded on the PCB to form an LED array; the PCB is bonded on the radiating body through an insulating heat conducting pad layer; the radiating body and the lamp shade form a hollow lamp tube through a clamping structure; the drive power sources are arranged in the lamp holder and are electrically connected with the PCB; and the lamp holders are fixedly sleeved on the two ends of the radiating body; and the lamp caps are sleeved on the outer ends of the lamp holders. The high-power LED fluorescent lamp provided by the utility model has simple structure; and through the additionally arranged insulating heat conducting pad layer below the PCB, heat quantity emitted by the LED lamps can be conducted to the radiating body fast, which greatly improves radiating effect, and ensures that the luminous performance is stable and the service life is long.

Description

A kind of high-power LED daylight lamp

Technical field

The utility model relates to lighting technical field, and a kind of high-power LED daylight lamp is provided.

Background technology

Led light source has long characteristics of luminous efficiency height, power saving and life-span, and it is used more and more widely.The LED fluorescent lamp is to adopt the led light source technology, compare with common fluorescent lamp, the LED fluorescent lamp with of fine quality, durable, energy-conservation be main feature, and it is almost non-maintaining, need not often to change fluorescent tube, ballast and starter, have advantages such as the crevice projection angle adjustable range is big, brightness big, high temperature resistance, be widely used in room lightings such as office building, factory, market, school, house.Because the luminous quantity of single LEDs is limited, need adopt intensive setting of a plurality of LED to concentrate use during as the LED fluorescent lamp.And the heat that the intensive use of LED can cause LED to produce accumulates in the less space in a large number, can not in time distribute, and causes the LED temperature to raise, especially high-powered LED lamp, can cause LED luminescent properties instability, the meeting light decay that works long hours is and aging rapidly, and reduce service life greatly.

The utility model content

At above the deficiencies in the prior art, the purpose of this utility model is to provide a kind of high-power LED daylight lamp, and it is simple in structure, good heat dissipation effect, stable luminescent property, long service life.

The technical scheme that the utility model adopted is: a kind of high-power LED daylight lamp, comprise radiator, LED lamp, PCB circuit board, lampshade, driving power, lamp cap and lamp holder, wherein, described LED lamp is welded on the PCB circuit board and forms led array, described PCB circuit board is bonded on the radiator by the insulating heat-conductive bed course, described radiator and lampshade form the fluorescent tube of hollow by snap-in structure, described driving power is arranged in the lamp socket and with the PCB circuit board and electrically connects, described lamp socket fixedly is placed in the two ends of radiator, and lamp holder is placed in the lamp socket outer end.Wherein, described insulating heat-conductive pad is a silicone insulation heat conduction pad.

Further, the lateral surface of described radiator is provided with a plurality of grooves, forms heat radiating fin structure.The both sides of radiator are the groove edge of projection, and the edge of opening of described lampshade is provided with draw-in groove, and the formation snap-in structure matches with radiator groove edge.

Further, described lampshade has light scattering structure, and its inner surface has light scattering layer.

The high-power LED daylight lamp that the utility model provides, simple in structure, by below the PCB circuit board, setting up the insulating heat-conductive bed course, the heat that LED can be sent is transmitted on the radiator rapidly, improved radiating effect widely, made stable luminescent property, long service life.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model high-power LED daylight lamp;

Fig. 2 is the partial enlarged drawing of A among Fig. 1;

Fig. 3 is the cutaway view of the utility model high-power LED daylight lamp.

The specific embodiment

The existing accompanying drawings and the specific embodiment further specify the utility model.

Consult shown in Figure 1, a kind of high-power LED daylight lamp that the utility model provides, comprise radiator 1, LED lamp 2, PCB circuit board 3, lampshade 5, driving power 6, lamp holder 7 and lamp socket 8, wherein, described LED lamp 2 pasters are welded on the PCB circuit board 3 and form led array, described PCB circuit board 3 is by on insulating heat-conductive bed course 4 bondings and the radiator 1, described radiator 1 and the fluorescent tube of lampshade 5 by snap-in structure formation hollow, described driving power 6 is arranged in the lamp socket 8 and with PCB circuit board 3 and electrically connects, described lamp socket 8 fixedly is placed in the two ends of radiator 1, and lamp holder 7 is placed in lamp socket 8 outer ends.Consult Fig. 2 and shown in Figure 3, the lateral surface of described radiator 1 is provided with a plurality of grooves 12, forms heat radiating fin structure; The both sides of described radiator 1 are the groove edge 11 of projection, and the edge of opening of described lampshade 5 is provided with draw-in groove 51, and the formation snap-in structure matches with the groove edge 11 of radiator 1.

Further, described insulating heat-conductive bed course 4 is silicone insulation heat conduction pads, and the heat that described LED lamp 2 is given out is transmitted on the radiator 1 rapidly, and can play the effect of insulation.Described radiator 1 is selected aluminum alloy material for use, and does electrical isolation with the high heat conductive insulating material, can effectively ensure practical security when improving radiating effect.Described lampshade 5 has light scattering structure, and its inner surface has light scattering layer, can increase scattering of light and transmission, makes light source soft attractive in appearance, and illumination effect is good.

The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all within spirit of the present utility model and principle, any modification of being made, be equal to replacement, improvement etc., all should be included within the scope of the utility model protection.

Claims (5)

1. high-power LED daylight lamp, comprise radiator (1), LED lamp (2), PCB circuit board (3), lampshade (5), driving power (6), lamp holder (7) and lamp socket (8), it is characterized in that: described LED lamp (2) is welded in PCB circuit board (3) and goes up the formation led array, described PCB circuit board (3) is bonded on the radiator (1) by insulating heat-conductive bed course (4), described radiator (1) and the fluorescent tube of lampshade (5) by snap-in structure formation hollow, described driving power (6) is arranged in the lamp socket (8) and with PCB circuit board (3) and electrically connects, described lamp socket (8) fixedly is placed in the two ends of radiator (1), and lamp holder (7) is placed in lamp socket (8) outer end.
2. high-power LED daylight lamp according to claim 1 is characterized in that: described insulating heat-conductive bed course (4) is a silicone insulation heat conduction pad.
3. high-power LED daylight lamp according to claim 1 is characterized in that: the lateral surface of described radiator (1) is provided with a plurality of grooves (12), forms heat radiating fin structure.
4. high-power LED daylight lamp according to claim 1, it is characterized in that: the both sides of described radiator (1) are the groove edge (11) of projection, the edge of opening of described lampshade (5) is provided with draw-in groove (51), and the formation snap-in structure matches with the groove edge (11) of radiator (1).
5. high-power LED daylight lamp according to claim 1 is characterized in that: described lampshade (5) has light scattering structure, and its inner surface has light scattering layer.
CN2009201818271U 2009-12-24 2009-12-24 High-power light-emitting diode (LED) fluorescent lamp CN201611024U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201818271U CN201611024U (en) 2009-12-24 2009-12-24 High-power light-emitting diode (LED) fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201818271U CN201611024U (en) 2009-12-24 2009-12-24 High-power light-emitting diode (LED) fluorescent lamp

Publications (1)

Publication Number Publication Date
CN201611024U true CN201611024U (en) 2010-10-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201818271U CN201611024U (en) 2009-12-24 2009-12-24 High-power light-emitting diode (LED) fluorescent lamp

Country Status (1)

Country Link
CN (1) CN201611024U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032489A (en) * 2010-12-21 2011-04-27 东莞市华胜展鸿电子科技有限公司 LED (Light Emitting Diode) lamp tube
CN102221147A (en) * 2011-05-10 2011-10-19 宜兴环特光电科技有限公司 Split lamp holder power supply light-emitting diode (LED) fluorescent lamp
CN102537741A (en) * 2012-01-17 2012-07-04 无锡市爱尔电子有限公司 LED fluorescent lamp
CN102620156A (en) * 2011-01-31 2012-08-01 隆达电子股份有限公司 Lamp
CN103307460A (en) * 2012-03-07 2013-09-18 苏州盟泰励宝光电有限公司 Straight tube-shaped light-emitting diode (LED) lamp
CN103443537A (en) * 2011-01-11 2013-12-11 皇家飞利浦有限公司 Lighting device
CN108430146A (en) * 2018-03-27 2018-08-21 广州市金海之光影像器材有限公司 Cinema lamp power source starting apparatus

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102032489A (en) * 2010-12-21 2011-04-27 东莞市华胜展鸿电子科技有限公司 LED (Light Emitting Diode) lamp tube
CN103443537B (en) * 2011-01-11 2018-09-21 飞利浦照明控股有限公司 Lighting apparatus
CN103443537A (en) * 2011-01-11 2013-12-11 皇家飞利浦有限公司 Lighting device
CN102620156A (en) * 2011-01-31 2012-08-01 隆达电子股份有限公司 Lamp
CN102221147A (en) * 2011-05-10 2011-10-19 宜兴环特光电科技有限公司 Split lamp holder power supply light-emitting diode (LED) fluorescent lamp
CN102537741A (en) * 2012-01-17 2012-07-04 无锡市爱尔电子有限公司 LED fluorescent lamp
CN103307460A (en) * 2012-03-07 2013-09-18 苏州盟泰励宝光电有限公司 Straight tube-shaped light-emitting diode (LED) lamp
CN108430146A (en) * 2018-03-27 2018-08-21 广州市金海之光影像器材有限公司 Cinema lamp power source starting apparatus

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: Siming District of Xiamen City, Fujian province 361009 Luling Road No. 1722 building langxing

Patentee after: Xiamen Langxing Energy Saving Lighting Co., Ltd.

Address before: Siming District of Xiamen City, Fujian province 361009 Luling Road No. 1722 building langxing

Patentee before: Xiamen Langxing Energy Saving Lighting Co., Ltd.

C56 Change in the name or address of the patentee
CB03 Change of inventor or designer information

Inventor after: Bai Luming

Inventor after: Chen Zipeng

Inventor after: Zheng Ling

Inventor after: Yu Zaolin

Inventor after: Chen Qinggang

Inventor before: Bai Luming

Inventor before: Chen Zipeng

Inventor before: Zheng Ling

Inventor before: Yu Zaolin

Inventor before: Chen Qinggang

C53 Correction of patent for invention or patent application
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101020

Termination date: 20141224

EXPY Termination of patent right or utility model