CN202074289U

CN202074289U - Novel LED (light-emitting diode) daylight lamp

Info

Publication number: CN202074289U
Application number: CN2011201566085U
Authority: CN
Inventors: 姚育林
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-13
Filing date: 2011-05-13
Publication date: 2011-12-14
Anticipated expiration: 2021-05-13

Abstract

The utility model relates to a novel LED (light-emitting diode) daylight lamp belonging to the field of LED lighting. The novel LED daylight lamp comprises a daylight lamp tube and a PCB (printed circuit board), wherein end caps with contact pins are installed at two ends of the daylight lamp tube, and the contact pins are installed in a lamp holder of a conventional daylight lamp support; the PCB is installed inside the daylight lamp tube, a plurality of LEDs and electronic components and parts are installed on the PCB, the daylight lamp tube is composed of a PC (polycarbonate) frosted face shield and an aluminum profile base casing which are connected, and the cross section of the daylight lamp tube is circular. The PC frosted face shield leads the LED light to be soft to eliminate glare; and the novel LED daylight lamp is used for indoor lighting and is helpful for the health of people.

Description

A kind of Novel LED fluorescent lamp

[technical field]

The utility model relates to the LED lighting field, specifically refers to a kind of Novel LED fluorescent lamp.

[background technology]

The LED light fixture is with many good characteristics such as energy-conserving and environment-protective, long service life, fault rate are low, and is widely used in room lighting and interior decoration illuminating engineering.The LED fluorescent lamp of operation indoors only possesses good performance of heat dissipation, the advantage of its long-life of competence exertion, low light decay, less trouble.And the heat dispersion of present many LED fluorescent lamps is poor, and the production firm of these products adopts the PC shell mostly, and the LED lamp plate is unsettled in inside.Just can reduce light decay because the temperature of LED remains on 60 degree with interior, increase the life-span.The LED lamp plate is unsettled in the PC shell can not to obtain good heat radiation, makes the internal work temperature rise between 80 to 90 degree, and LED light decay under the situation of high temperature is very serious.Inner other components and parts can not be worked under the state of high temperature normally, make the working environment of LED more and more abominable, cause the fault rate of LED daylight light fixture to raise.Therefore advantages such as the long-life of LED light fixture, low light decay, less trouble can't embody because of the heat dispersion difference.In addition, there is glare phenomenon in general LED light fixture, and people's eyes of working under dazzle for a long time feel uncomfortable, can not be as indoor lighting so produce the light fixture of dazzle.

[utility model content]

The utility model purpose is to solve the above problems, and provides a kind of light soft, and brightness is suitable, can be widely used in the Novel LED fluorescent lamp of family life and work and study environment.

A kind of Novel LED fluorescent lamp comprises: a fluorescent tube, and the plug that has contact pin is all installed at the two ends of described fluorescent tube, and described contact pin is installed in the lamp socket of a conventional fluorescent lighting fixture; One PCB wiring board, this PCB wiring board is installed on described fluorescent tube inside, on this PCB wiring board a plurality of LED and electronic devices and components is installed, and described fluorescent tube is connected and composed by PC frosted face shield and aluminium section bar drain pan, and the cross section of this fluorescent tube is circular.

Preferably, the described PCB wiring board back side is attached on the silica gel plate, and the described silica gel plate back side is attached on the groove inner face of aluminium section bar drain pan, and is fixed together by self-tapping screw and aluminium section bar drain pan.

Preferably, the peristome of described PC frosted face shield directly is stuck in the semi-circular groove of aluminium section bar drain pan lateral surface.

Preferably, the two ends of described fluorescent tube and plug adopt the fluid sealant insertion to bond together.

Further, described aluminium section bar drain pan is provided with louvre.

The beneficial effect of the utility model LED fluorescent lamp is: the PCB wiring board is close to the aluminium section bar drain pan across silica gel plate, temperature on the PCB wiring board is delivered to the aluminium section bar drain pan rapidly by silica gel plate, and aluminium section bar drain pan inside is provided with louvre, and the operating temperature that can guarantee LED is always in 60 degree.Improve the heat dispersion of LED fluorescent lamp greatly, embodied the advantage of long-life, low light decay and less trouble.PC frosted face shield makes LED light soft, eliminates dazzle, is used for the health that indoor lighting helps people.

[Figure of description]

Fig. 1 is the structural representation of the utility model LED fluorescent lamp;

Fig. 2 is the profile along A-A line among Fig. 1;

Fig. 3 is the schematic diagram that the utility model LED fluorescent lamp level is installed.

[specific embodiment]

In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Be to be understood that concrete embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

As shown in figures 1 and 3, the utility model LED fluorescent lamp comprises fluorescent tube 4, these fluorescent tube 4 two ends are separately installed with plug 3 and plug 9. these contact pins 10 of having contact pin 10 and are installed in the lamp socket of conventional T8 fluorescent lighting fixture 11, be provided with PCB wiring board 1, this PCB wiring board 1 is installed on this fluorescent tube 4 inside, and some LED and electronic devices and components 5 are installed on this PCB wiring board 1.Described fluorescent tube 4 two ends and plug 3 and plug 9 adopt fluid sealant to insert and bond together.

As shown in Figure 2, described fluorescent tube 4 is connected and composed by PC frosted face shield 8 and aluminium section bar drain pan 7, and the cross section of this fluorescent tube 4 is circular.PCB wiring board 1 back side is attached on the silica gel plate 6, and these silica gel plate 6 back sides are attached on the aluminium section bar drain pan 7 groove inner faces, and is fixed together by self-tapping screw 2 and aluminium section bar drain pan 7.Described semicircle PC frosted face shield 8 peristomes directly are stuck in the semicircle aluminium section bar drain pan 7 lateral surface semi-circular groove, and the cross section of described semi-circular groove is letter " C " shape; Described aluminium section bar drain pan 7 be provided with louvre 13 near the round bottom position, the operating temperature that can guarantee LED is always in 60 degree.Improve the heat dispersion of LED fluorescent lamp greatly, embodied the advantage of long-life, low light decay and less trouble.

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

Claims

1. Novel LED fluorescent lamp is characterized in that: comprising: a fluorescent tube, and the plug that has contact pin is all installed at the two ends of described fluorescent tube, and described contact pin is installed in the lamp socket of a conventional fluorescent lighting fixture; One PCB wiring board, this PCB wiring board is installed on described fluorescent tube inside, on this PCB wiring board a plurality of LED and electronic devices and components is installed, and described fluorescent tube is connected and composed by PC frosted face shield and aluminium section bar drain pan, and the cross section of this fluorescent tube is circular.

2. Novel LED fluorescent lamp according to claim 1, it is characterized in that: the described PCB wiring board back side is attached on the silica gel plate, the described silica gel plate back side is attached on the groove inner face of aluminium section bar drain pan, and is fixed together by self-tapping screw and aluminium section bar drain pan.

3. Novel LED fluorescent lamp according to claim 1 is characterized in that: the peristome of described PC frosted face shield directly is stuck in the semi-circular groove of aluminium section bar drain pan lateral surface.

4. Novel LED fluorescent lamp according to claim 1 is characterized in that, the two ends of described fluorescent tube and plug adopt fluid sealant to insert and bond together.

5. according to claim 2 or 3 described Novel LED fluorescent lamps, it is characterized in that: described aluminium section bar drain pan is provided with louvre.