CN201731287U

CN201731287U - LED fluorescent lamp

Info

Publication number: CN201731287U
Application number: CN2009202621311U
Authority: CN
Inventors: 庞桂伟; 廖井红; 王海南; 布谷·缓史; 石井·宣良
Original assignee: Shenzhen Top Technology Co Ltd
Current assignee: Shenzhen Top Technology Co Ltd
Priority date: 2009-12-25
Filing date: 2009-12-25
Publication date: 2011-02-02
Anticipated expiration: 2019-12-25

Abstract

The utility model provides an LED fluorescent lamp which comprises a lampshade, an LED lamp, an aluminum base plate and an aluminum shell, wherein the lampshade is approximately in a strip shape; the cross sections of the lampshade and the aluminum shell are in a semicircular arc shape; the LED lamp and the aluminum base plate are assembled by using a patch or an inserter lamp bead; the lampshade can be made of transparent materials of PC, PMMA and the like; the aluminum base plate is in the strip shape; the aluminum base plate is fixed on the aluminum shell by the elastic clamping of the aluminum shell; and the LED lamp is arranged on the aluminum base plate. The LED fluorescent lamp of the utility model can have a size of above 2.4 meters, can meet the brightness requirements by using a lamp tube only, and has the advantages of good structure, simple mounting and the like.

Description

The LED fluorescent lamp

Technical field

The utility model relates to lighting field, particularly a kind of LED fluorescent lamp of two meter four above size.

Background technology

Fluorescent lamp is the important component part of domestic lighting, but traditional fluorescent lamp comprises heavy metal Hg, does not meet environmental requirement.And have stroboscopic during owing to traditional fluorescent lamp work, and produce the high pressure activated phosphor, certain danger is arranged, its ballast and starter power consumption are also bigger, and the life-span is short.The electro-optical efficiency of traditional fluorescent lamp is low, and major part is used for generating heat, and therefore heating earlier contains infra-red radiation then luminous, and easily fragmentation.Because traditional fluorescent lamp often adopts incandescent lamp, fluorescent material lamp harm personal safety, and the low shortcoming of its light efficiency has caused the huge waste of the energy.In addition, common Incandescent fluorescent lamp etc. all are 600mm, 1200mm, 1500mm, can't satisfy the large scale application demand.

The utility model content

The technical problem that the utility model solves provide a kind of efficient, energy-conservation, the life-span is long, colour rendering index is high, two meter four and the LED fluorescent lamp of above size of environmental protection, safety-type.

The technical scheme that the utility model solves the problems of the technologies described above is a kind of LED fluorescent lamp, comprise lampshade, LED lamp, aluminium base and aluminum hull, described lampshade is roughly long strip type, the cross section of described lampshade, aluminum hull is the semicircle camber, described aluminium base is a long strip type, elasticity engaging by aluminum hull is fixed on described aluminium base on the described aluminum hull, and described LED lamp is arranged on the described aluminium base

Compared to prior art, the utility model LED fluorescent lamp adopts two meter four specification, breaks through the existing product of 600mm, 1200mm, 1500mm on the market, makes the light fixture of three kinds of specifications and closes, only use the brightness of a fluorescent tube just to reach and to reach, and structure is good, advantages such as simple are installed.

Description of drawings

Fig. 1 is the floor map of the utility model LED fluorescent lamp.

Fig. 2 is the transverse sectional view of the utility model LED fluorescent lamp.

Fig. 3 is the perspective exploded view of the utility model LED fluorescent lamp.

Fig. 4 is the enlarged diagram of circular portion I shown in Figure 3.

The specific embodiment

Seeing also Fig. 1-2, is respectively the floor map and the transverse sectional view of the utility model LED fluorescent lamp.The utility model LED fluorescent lamp is of a size of two meter four or above LED fluorescent lamp.Seeing also Fig. 3, is the perspective exploded view of the utility model LED fluorescent lamp.Please consulting Fig. 4 simultaneously, is the enlarged diagram of circular portion I shown in Figure 3.Described LED fluorescent lamp comprises lampshade 20, shell fragment 30, driving power 40, LED lamp 50, aluminium base 60, lamp holder 70 and aluminum hull 80.Described lampshade 20 is roughly long strip type, and its length can be designed to 2 meters more than 4 as required.The cross section of described lampshade 20, aluminum hull 80 is roughly the semicircle camber.Described lampshade 20 bottoms inwardly have symmetrically arranged draw-in groove 21.Described aluminum hull 80 comprises and is positioned at top and outside symmetrically arranged card article 81 and is positioned at bottom and inside symmetrically arranged holddown groove 82.Described draw-in groove 21 and card article 81 correspondences can be fixed together lampshade 20 and aluminum hull 80 by draw-in groove 21 and card article 81 are carried out snap fit.Described holddown groove 82 corresponding described aluminium bases 60.Described aluminium base 60 is a long strip type, and the elasticity engaging by aluminum hull 80 is fixed on described aluminium base 60 on the described aluminum hull 80.Described LED lamp 50 is arranged on the described aluminium base 60, and a plurality of LED lamp 50 constitutes the LED light emitting array.Described driving power 40 is arranged on LED fluorescent tube two ends, connects external power source by shell fragment 30 lamp holders 70 respectively, such as civil power.Sign is gone up on described lamp holder 70 surfaces AL (aluminium matter) direction and aluminum hull direction location.Described shell fragment 30 is that five metals shell fragment and five metals syringe needle 31 structures combine, be used to play install easily, Stability Analysis of Structures and electric action.Described lampshade 20 and described aluminum hull 80 fixing backs form cylindrical receiving space, and described shell fragment 30, driving power 40, LED lamp 50, aluminium base 60 are separately positioned in the above-mentioned receiving space.

Two meter four LED fluorescent lamp of the utility model need not glass shell, do not need to think that incandescent lamp or fluorescent lamp vacuumize or pour specific gas like that in fluorescent tube, therefore safe, antidetonation, impact resistance are good, offer convenience for production, use, each link of Personal Safety.In addition, it adopts the LED light-emitting component, and it is very little that its volume can be done, and is convenient to the layout and the design of various device more.The light ray energy concentration degree of sending of two meter four LED fluorescent lamp of the utility model is very high, concentrates in the less wavelength window, and the purity height, optical range is wide.The life-span of two meter four LED fluorescent lamp of the utility model element is very long, generally between 50,000-100,000 hours, even frequent switch can not have influence on service life yet.Two meter four LED fluorescent lamp response time of the utility model is very fast, in the microsecond rank.The luminous directive property of two meter four LED fluorescent lamp of the utility model is very strong, and brightness decay is more much lower than conventional light source.Two meter four LED fluorescent lamp of the utility model do not add " mercury ", very environmental protection in process of production.Two meter four LED fluorescent lamp of the utility model use low-voltage DC to drive, and replaced the replacing of ballast, starter.Require lower to environment for use.Two meter four built-in driving power of LED fluorescent lamp of the utility model, solving power supply can not built-in problem.

In addition, two meter four LED fluorescent lamp of the utility model cap part adopts the design of reactance voltage material.The structure that links closely is adopted in lamp holder and main body assembling, it is fixing required that plastic structure was beaten in cancellation in the past, adopt and identify AL (aluminium matter) direction and aluminum hull direction location on the base surface, release is swung lamp holder two contact pin angle and positions with jig structure and artificial naked eyes identification angle orientation, utilize this sign, significantly reduced the also increase thereupon of the height of the fatigue of personal eyesight, no tool cost and operation, production efficiency.

Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.

Claims

1. LED fluorescent lamp, it is characterized in that: comprise lampshade, LED lamp, aluminium base and aluminum hull, described lampshade is roughly long strip type, the cross section of described lampshade, aluminum hull is the semicircle camber, described aluminium base is a long strip type, elasticity engaging by aluminum hull is fixed on described aluminium base on the described aluminum hull, and described LED lamp is arranged on the described aluminium base.

2. LED fluorescent lamp as claimed in claim 1 is characterized in that: also comprise driving power, described driving power is arranged on LED fluorescent lamp two ends, is used to described LED lamp that DC voltage is provided.

3. LED fluorescent lamp as claimed in claim 2 is characterized in that: also comprise correspondence be arranged on the described driving power outside and be connected to the lamp holder of external power source and be arranged on driving power and lamp holder between shell fragment.

4. LED fluorescent lamp as claimed in claim 3 is characterized in that: LED fluorescent lamp length is not less than 2 meter 4.

5. LED fluorescent lamp as claimed in claim 4 is characterized in that: described shell fragment is that five metals shell fragment and five metals needle head structure combine.

6. LED fluorescent lamp as claimed in claim 5 is characterized in that: the fixing back of described lampshade and described aluminum hull forms cylindrical receiving space, and described shell fragment, driving power, LED lamp, aluminium base are separately positioned in the above-mentioned receiving space.

7. LED fluorescent lamp as claimed in claim 1, it is characterized in that: described lampshade bottom inwardly has symmetrically arranged draw-in groove, described aluminum hull comprises and is positioned at top and outside symmetrically arranged card article and is positioned at bottom and inside symmetrically arranged holddown groove, described draw-in groove and card article correspondence can be fixed together lampshade and aluminum hull by draw-in groove and card article are carried out snap fit.

8. LED fluorescent lamp as claimed in claim 1 is characterized in that: sign has AL direction and aluminum hull direction location on the described base surface.