CN203454043U - Improved LED (Light Emitting Diode) fluorescent lamp - Google Patents

Improved LED (Light Emitting Diode) fluorescent lamp Download PDF

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Publication number
CN203454043U
CN203454043U CN201320569927.8U CN201320569927U CN203454043U CN 203454043 U CN203454043 U CN 203454043U CN 201320569927 U CN201320569927 U CN 201320569927U CN 203454043 U CN203454043 U CN 203454043U
Authority
CN
China
Prior art keywords
heat
conducting plate
led lamp
fluorescent lamp
cooling base
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
CN201320569927.8U
Other languages
Chinese (zh)
Inventor
陈志杰
邱冬清
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.)
Fujian Haijia Group Co.,Ltd.
Original Assignee
QUANZHOU CAILIANG ELECTRONICS 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 QUANZHOU CAILIANG ELECTRONICS TECHNOLOGY Co Ltd filed Critical QUANZHOU CAILIANG ELECTRONICS TECHNOLOGY Co Ltd
Priority to CN201320569927.8U priority Critical patent/CN203454043U/en
Application granted granted Critical
Publication of CN203454043U publication Critical patent/CN203454043U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of illumination, and provides an improved LED (Light Emitting Diode) fluorescent lamp which is simple in structure, good in heat dissipation effect, long in service life and great in light emitting angle. The fluorescent lamp comprises a lampshade, a shell, a driver and more than two LED lamp bars, wherein each LED lamp bar comprises a circuit board and an LED lamp arranged on the circuit board. The circuit board is connected with the driver, the lampshade is arranged on the shell, and the shell consists of a heat conducting plate and a heat dissipation base. The cross section of the heat conducting plate is semi-spherical and a plurality of fixed grooves are formed in the arc-shaped face of the heat conducting plate. The LED lamp bars are respectively arranged on the fixed grooves of the heat conducting plate. The heat dissipation base is attached to the lower surface of the heat conducting plate. Heat conducting copper pipes are arranged at the connecting surface between the heat conducting plate and of the heat dissipation base.

Description

A kind of modified LED fluorescent lamp
Technical field
The utility model relates to lighting technical field, relates in particular to a kind of modified LED fluorescent lamp.
Background technology
Along with current LED fluorescent tube is that LED lamp is welded on pcb board, with heat-conducting glue, be attached on aluminum hull and dispel the heat, utilize driver transformation, voltage stabilizing, current limliting, after energising, LED lamp is luminous, every LED lamp is used power all to have certain scope, as requested power output size and the number of configuration mounted LED lamp.Open market is used public illumination substantially to use fluorescent lamp, along with the use of LED lamp, saves the electricity charge of 55%-65% than original fluorescent lamp.But there is following shortcoming in existing LED lamp: the output light source of LED lamp is 120 degree only, and brightness irregularities, there is stronger light-gathering, use lamp panel and luminescent support can not bring into play catadioptric effect, people must stand in the front of LED lamp just can experience higher brightness, and existing LED fluorescent tube is substantially all to adopt the heat sink being arranged under LED lamp bar to dispel the heat simultaneously, and radiating effect is poor, the heat that LED lamp produces can not dispel the heat timely, has affected the service life of LED fluorescent tube.
Summary of the invention
Therefore,, for above-mentioned problem, the utility model proposes a kind of simple in structure, good heat dissipation effect, long service life, modified LED fluorescent lamp that lighting angle is large.
For solving this technical problem, the utility model is taked following scheme: a kind of modified LED fluorescent lamp, comprise lampshade, housing, driver and two above LED lamp bars, described LED lamp bar comprises circuit board and is located at the LED lamp on circuit board, described circuit board is connected with driver, described lampshade is located on housing, described housing consists of heat-conducting plate and cooling base, the shape of cross section of described heat-conducting plate is hemispherical, the arcwall face of described heat-conducting plate is provided with a plurality of holddown grooves, each described LED lamp bar is laid on the holddown groove of heat-conducting plate respectively, described cooling base is attached at the lower surface of heat-conducting plate, between described heat-conducting plate and cooling base joint face, be provided with heat-conducting copper pipe.
Further, described cooling base is provided with hollow reservoir, and the both sides that are positioned at hollow reservoir on described cooling base are provided with a plurality of air-permeating holes.
Further, described cooling base is positioned at hollow reservoir and is provided with the radiator shutter extending to bottom.
Further, the left and right sides on the arcwall face of described heat-conducting plate and end face are respectively equipped with LED lamp bar.
Further, described heat-conducting plate is metal guide hot plate or ceramic plate.
Further, in described heat-conducting copper pipe, be filled with the mixture of copper powder and water.
By adopting aforementioned techniques scheme, the beneficial effects of the utility model are: by lay the different LED lamp bar of direction of illumination in LED fluorescent lamp, greatly increased the lighting angle of LED fluorescent tube, simultaneously by first the heat of LED lamp bar first being derived again by cooling base quick heat radiating in time with heat-conducting plate, simultaneously by the heat-conducting copper pipe that accelerates transferring heat is set between heat-conducting plate and cooling base, make heat can not accumulate on LED lamp, simultaneously fast by the dissipation of heat of heat-conducting plate, greatly extended the service life of LED lamp, significantly improved the radiating effect of LED fluorescent lamp.By further improvement, the setting of air-permeating hole and radiator shutter, has increased area of dissipation, has increased circulation of air, improves radiating efficiency, practical, can extensively promote the use of.
Accompanying drawing explanation
Fig. 1 is the cross section structure schematic diagram of the utility model embodiment.
The specific embodiment
Now with the specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.
With reference to figure 1, preferred modified LED fluorescent lamp of the present utility model, comprise lampshade 1, housing, driver and three s' LED lamp bar 2, described LED lamp bar 2 comprises circuit board 21 and is located at the LED lamp 22 on circuit board 21, described circuit board 21 is connected with driver, described lampshade 1 is located on housing, described housing consists of heat-conducting plate 3 and cooling base 4, the shape of cross section of described heat-conducting plate 3 is hemispherical, the arcwall face of described heat-conducting plate 3 is provided with a plurality of holddown grooves, each described LED lamp bar 2 is laid on the holddown groove of heat-conducting plate 3 respectively, described cooling base 4 is attached at the lower surface of heat-conducting plate 3, between described heat-conducting plate 3 and cooling base 4 joint faces, be provided with heat-conducting copper pipe 5, described cooling base 4 is provided with hollow reservoir 41, the both sides that are positioned at hollow reservoir 41 on described cooling base 4 are provided with a plurality of air-permeating holes 42, described cooling base 4 is positioned at hollow reservoir 41 and is provided with the radiator shutter 43 extending to bottom, the left and right sides on the arcwall face of described heat-conducting plate 3 and end face are respectively equipped with LED lamp bar 2, described heat-conducting plate 3 is ceramic plate, in described heat-conducting copper pipe 5, be filled with the mixture of copper powder and water, described cooling base 4 bottoms are provided with the link 6 that hangs LED fluorescent lamp for hanging.
Holddown groove quantity in the utility model on the quantity of LED lamp bar and lamp bar holder can arrange according to situation demands such as LED fluorescent tube sizes, and heat-conducting plate can also be metal guide hot plate.
The utility model by laying the different LED lamp bar of direction of illumination in LED fluorescent lamp, greatly increased the lighting angle of LED fluorescent tube, simultaneously by first the heat of LED lamp bar first being derived again by cooling base quick heat radiating in time with heat-conducting plate, simultaneously by the heat-conducting copper pipe that accelerates transferring heat is set between heat-conducting plate and cooling base, make heat can not accumulate on LED lamp, simultaneously fast by the dissipation of heat of heat-conducting plate, greatly extend the service life of LED lamp, significantly improved the radiating effect of LED fluorescent lamp.By further improvement, the setting of air-permeating hole and radiator shutter, has increased area of dissipation, has increased circulation of air, improves radiating efficiency, practical, can extensively promote the use of.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but those skilled in the art should be understood that; within not departing from the spirit and scope of the present utility model that appended claims limits; can make a variety of changes the utility model in the form and details, be protection domain of the present utility model.

Claims (6)

1. a modified LED fluorescent lamp, comprise lampshade, housing, driver and two above LED lamp bars, described LED lamp bar comprises circuit board and is located at the LED lamp on circuit board, described circuit board is connected with driver, described lampshade is located on housing, it is characterized in that: described housing consists of heat-conducting plate and cooling base, the shape of cross section of described heat-conducting plate is hemispherical, the arcwall face of described heat-conducting plate is provided with a plurality of holddown grooves, each described LED lamp bar is laid on the holddown groove of heat-conducting plate respectively, described cooling base is attached at the lower surface of heat-conducting plate, between described heat-conducting plate and cooling base joint face, be provided with heat-conducting copper pipe.
2. a kind of modified LED fluorescent lamp according to claim 1, is characterized in that: described cooling base is provided with hollow reservoir, and the both sides that are positioned at hollow reservoir on described cooling base are provided with a plurality of air-permeating holes.
3. a kind of modified LED fluorescent lamp according to claim 2, is characterized in that: described cooling base is positioned at hollow reservoir and is provided with the radiator shutter extending to bottom.
4. a kind of modified LED fluorescent lamp according to claim 1, is characterized in that: the left and right sides on the arcwall face of described heat-conducting plate and end face are respectively equipped with LED lamp bar.
5. a kind of modified LED fluorescent lamp according to claim 1, is characterized in that: described heat-conducting plate is metal guide hot plate or ceramic plate.
6. a kind of modified LED fluorescent lamp according to claim 1, is characterized in that: the mixture that is filled with copper powder and water in described heat-conducting copper pipe.
CN201320569927.8U 2013-09-13 2013-09-13 Improved LED (Light Emitting Diode) fluorescent lamp Expired - Fee Related CN203454043U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320569927.8U CN203454043U (en) 2013-09-13 2013-09-13 Improved LED (Light Emitting Diode) fluorescent lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320569927.8U CN203454043U (en) 2013-09-13 2013-09-13 Improved LED (Light Emitting Diode) fluorescent lamp

Publications (1)

Publication Number Publication Date
CN203454043U true CN203454043U (en) 2014-02-26

Family

ID=50133915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320569927.8U Expired - Fee Related CN203454043U (en) 2013-09-13 2013-09-13 Improved LED (Light Emitting Diode) fluorescent lamp

Country Status (1)

Country Link
CN (1) CN203454043U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104748018A (en) * 2015-04-15 2015-07-01 东莞市闻誉实业有限公司 Wall lamp
CN104763933A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Fresco lamp
CN104763935A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Fountain lamp
CN104763954A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Indoor ceiling lamp
CN104763934A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Guardrail lamp
CN104763936A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Decorative lamp
CN104791626A (en) * 2015-04-15 2015-07-22 东莞市闻誉实业有限公司 Advertising lamp
CN105090786A (en) * 2015-07-30 2015-11-25 东莞市闻誉实业有限公司 Illuminating device
CN105387395A (en) * 2015-12-23 2016-03-09 佛山赛威光电技术有限公司 Led lamp
CN105605470A (en) * 2016-02-19 2016-05-25 德清弘昌照明电器有限公司 LED (light-emitting diode) decorative lamp bar with heat dissipator
CN112747267A (en) * 2021-01-29 2021-05-04 吉安茹姿科技有限公司 LED lamp strip capable of adjusting brightness

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104748018A (en) * 2015-04-15 2015-07-01 东莞市闻誉实业有限公司 Wall lamp
CN104763933A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Fresco lamp
CN104763935A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Fountain lamp
CN104763954A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Indoor ceiling lamp
CN104763934A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Guardrail lamp
CN104763936A (en) * 2015-04-15 2015-07-08 东莞市闻誉实业有限公司 Decorative lamp
CN104791626A (en) * 2015-04-15 2015-07-22 东莞市闻誉实业有限公司 Advertising lamp
CN104763934B (en) * 2015-04-15 2017-11-07 东莞市闻誉实业有限公司 Guard rail lamp
CN105090786A (en) * 2015-07-30 2015-11-25 东莞市闻誉实业有限公司 Illuminating device
CN105387395A (en) * 2015-12-23 2016-03-09 佛山赛威光电技术有限公司 Led lamp
CN105605470A (en) * 2016-02-19 2016-05-25 德清弘昌照明电器有限公司 LED (light-emitting diode) decorative lamp bar with heat dissipator
CN112747267A (en) * 2021-01-29 2021-05-04 吉安茹姿科技有限公司 LED lamp strip capable of adjusting brightness

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: FUJIAN HAIJIA CAILIANG OPTICAL ELECTRONIC TECHNOLO

Free format text: FORMER OWNER: QUANZHOU CAILIANG ELECTRONICS TECHNOLOGY CO., LTD.

Effective date: 20141203

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 362000 QUANZHOU, FUJIAN PROVINCE TO: 362400 QUANZHOU, FUJIAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20141203

Address after: Longqiao Park Economic Development Zone in Anxi County of Quanzhou City, Fujian province 362400

Patentee after: FUJIAN HAIJIA CAILIANG OPTOELECTRONICS TECHNOLOGY Co.,Ltd.

Address before: Licheng District of Quanzhou City, Fujian Province, 362000 dragon pool Street No. 19 (Hui Yan Feng Road building on the north side)

Patentee before: Quanzhou Cailiang Electronics Technology Co., Ltd.

CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

Address after: Longqiao Park Economic Development Zone in Anxi County of Quanzhou City, Fujian province 362400

Patentee after: Fujian Haijia Group Co.,Ltd.

Address before: Longqiao Park Economic Development Zone in Anxi County of Quanzhou City, Fujian province 362400

Patentee before: FUJIAN HAIJIA CAILIANG OPTOELECTRONICS TECHNOLOGY Co.,Ltd.

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

Granted publication date: 20140226

Termination date: 20190913