CN203298053U - High-luminance LED light tube - Google Patents

High-luminance LED light tube Download PDF

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Publication number
CN203298053U
CN203298053U CN2013202892201U CN201320289220U CN203298053U CN 203298053 U CN203298053 U CN 203298053U CN 2013202892201 U CN2013202892201 U CN 2013202892201U CN 201320289220 U CN201320289220 U CN 201320289220U CN 203298053 U CN203298053 U CN 203298053U
Authority
CN
China
Prior art keywords
led light
sleeve pipe
reflective groove
heat radiation
led
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
CN2013202892201U
Other languages
Chinese (zh)
Inventor
张松华
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.)
Foshan Rongs Lighting Technology Co Ltd
Original Assignee
Individual
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
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Priority to CN2013202892201U priority Critical patent/CN203298053U/en
Application granted granted Critical
Publication of CN203298053U publication Critical patent/CN203298053U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a high-luminance LED light tube which comprises an LED light bar, end covers, a sleeve and a strip-shaped heat dissipating reflective groove matched with the LED light bar. The heat dissipating reflective groove is of a laterally symmetric wide-end-up structure and installed in the inner tube wall of the sleeve. The LED light bar is attached to the middle of the groove bottom of the heat dissipating reflective groove. The end covers are arranged at the two ends of the sleeve. According to the high-luminance LED light tube, the phenomenon that luminance is reduced due to the reduction of LED particles is prevented, the situation that the LED junction temperature is too high can be avoided, and the service life of the high-luminance LED light tube is prolonged.

Description

A kind of high-brightness LED fluorescent tube
Technical field
The utility model relates to the technical field of lighting, refers in particular to a kind of high-brightness LED fluorescent tube.
Background technology
Known in the industry, in order to reduce production costs, part producing producer can reduce the LED particle, thereby has reduced the brightness of LED lamp, how can reduce costs, and can not reduce again the brightness of LED lamp, is that each manufacturer wants to solve.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design reliable, brightness is high, cost performance is high and on-deformable LED fluorescent tube.
For achieving the above object, technical scheme provided by the utility model is: a kind of high-brightness LED fluorescent tube, it comprise LED lamp bar, end cap, sleeve pipe and and the adaptive reflective groove of strip heat radiation of LED lamp bar, wherein, the sleeve pipe two ends are equipped with end cap, the reflective groove of described heat radiation is wide at the top and narrow at the bottom, left-right symmetry structure, and the reflective groove of this heat radiation is arranged on the inner tubal wall of sleeve pipe, and LED lamp bar is fitted in the middle of the reflective groove bottom land of this heat radiation.
The effective glass material of described cover is made, and is divided into transparent casing and frosted sleeve pipe.
The utility model is after having adopted such scheme, as with glass bushing, replacing the PC sleeve pipe, can avoid occurring the phenomenon of being out of shape of long duration of using because of the LED fluorescent tube, simultaneously, the user can select clear glass sleeve pipe and ground glass sleeve pipe according to the needs of oneself, in addition, in the situation that increased the heat radiation reflection shield, the LED fluorescent tube can not reduce brightness because of the minimizing of LED particle, can avoid again the too high situation of LED junction temperature to occur, extends the life-span of LED.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 be in the utility model the LED lamp and the heat radiation reflection shield assembling stereogram.
Fig. 3 is structure cutaway view of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with specific embodiment.
referring to accompanying drawing 1 to shown in accompanying drawing 3, the described high-brightness LED fluorescent tube of the present embodiment, it comprises LED lamp bar 1, sleeve pipe 2, reflective groove 3 and end cap 5 dispel the heat, described end cap 5 is arranged on sleeve pipe 2 two ends, be used for fixed sleeving 2, and sleeve pipe 2 is made by glass material, avoided occurring the phenomenon of being out of shape of long duration of using because of the LED fluorescent tube, the user can select clear glass sleeve pipe or ground glass sleeve pipe according to the needs of oneself again, and described LED lamp bar 1 and the reflective groove 3 of heat radiation are placed in respectively in sleeve pipe 2, the reflective groove 3 of the heat radiation of upper opening is wide at the top and narrow at the bottom, the left-right symmetry structure, LED lamp bar 1 is fitted in the middle of the bottom land of the reflective groove 3 of this heat radiation, when lamp is opened, the light that penetrates produces refraction action behind reflective groove 3 left and right sides of dispelling the heat, light after refraction is overlapping with the light of the another part that sends, thereby increased the brightness of LED fluorescent tube, in addition, the reflective groove 3 of this heat radiation also plays avoids the LED junction temperature too high, extend the effect in LED life-span.
The examples of implementation of the above are only the preferred embodiment of the utility model, not with this, limit practical range of the present utility model, therefore the variation that all shapes according to the utility model, principle are done all should be encompassed in protection domain of the present utility model.

Claims (2)

1. high-brightness LED fluorescent tube, it comprises LED lamp bar (1), end cap (5) and sleeve pipe (2), described end cap (5) is arranged on sleeve pipe (2) two ends, it is characterized in that: it also comprises the strip heat radiation reflective groove (3) that coordinates with LED lamp bar (1), wherein, the reflective groove of described heat radiation (3) is wide at the top and narrow at the bottom, left-right symmetry structure, and the reflective groove of this heat radiation (3) is arranged on the inner tubal wall of sleeve pipe (2), and LED lamp bar (1) is fitted in the middle of the reflective groove of this heat radiation (3) bottom land.
2. a kind of high-brightness LED fluorescent tube according to claim 1, it is characterized in that: described sleeve pipe (2) is made with glass material, is divided into transparent casing and frosted sleeve pipe.
CN2013202892201U 2013-05-24 2013-05-24 High-luminance LED light tube Expired - Fee Related CN203298053U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013202892201U CN203298053U (en) 2013-05-24 2013-05-24 High-luminance LED light tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013202892201U CN203298053U (en) 2013-05-24 2013-05-24 High-luminance LED light tube

Publications (1)

Publication Number Publication Date
CN203298053U true CN203298053U (en) 2013-11-20

Family

ID=49574058

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013202892201U Expired - Fee Related CN203298053U (en) 2013-05-24 2013-05-24 High-luminance LED light tube

Country Status (1)

Country Link
CN (1) CN203298053U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: FOSHAN LANGSITE LIGHTING TECHNOLOGY CO., LTD.

Free format text: FORMER OWNER: ZHANG SONGHUA

Effective date: 20140805

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

Free format text: CORRECT: ADDRESS; FROM: 528200 FOSHAN, GUANGDONG PROVINCE TO: 528225 FOSHAN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140805

Address after: 528225, Nanhai District, Guangdong City, Foshan province lion Town Luo village Southern China light source lighting city C District 6 road 34

Patentee after: Foshan RONGS Lighting Technology Co., Ltd.

Address before: No. 118, Nanhai District Guicheng Guangdong province 528200 fold Kau Road, Foshan City

Patentee before: Zhang Songhua

ASS Succession or assignment of patent right

Owner name: ZHANG YAJIE

Free format text: FORMER OWNER: FOSHAN LANGSITE LIGHTING TECHNOLOGY CO., LTD.

Effective date: 20140909

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

Free format text: CORRECT: ADDRESS; FROM: 528225 FOSHAN, GUANGDONG PROVINCE TO: 528000 FOSHAN, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20140909

Address after: 528000 room 1, building 11, 237 Jinsha street, Chancheng District, Guangdong, Foshan, China

Patentee after: Zhang Yajie

Address before: 528225, Nanhai District, Guangdong City, Foshan province lion Town Luo village Southern China light source lighting city C District 6 road 34

Patentee before: Foshan RONGS Lighting Technology Co., Ltd.

C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20160128

Address after: 528200, Nanhai District, Guangdong City, Foshan province lion Town Luo village Southern China light source lighting city C District 6 road 34

Patentee after: Foshan RONGS Lighting Technology Co., Ltd.

Address before: 528000 room 1, building 11, 237 Jinsha street, Chancheng District, Guangdong, Foshan, China

Patentee before: Zhang Yajie

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

Granted publication date: 20131120

Termination date: 20200524

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