CN202216003U

CN202216003U - LED fluorescent lamp

Info

Publication number: CN202216003U
Application number: CN2011202970396U
Authority: CN
Inventors: 约翰·罗伊曼斯; 刘兴汉; 付兴红
Original assignee: BEIJING TONGFANG LANSEN LIGHTING TECHNOLOGY CO LTD SHENZHEN BRANCH
Current assignee: BEIJING TONGFANG LANSEN LIGHTING TECHNOLOGY CO LTD SHENZHEN BRANCH
Priority date: 2011-08-16
Filing date: 2011-08-16
Publication date: 2012-05-09
Anticipated expiration: 2021-08-16

Abstract

The utility model relates to an LED fluorescent lamp comprising a lamp tube body, an LED module and a driving device, wherein the lamp tube body comprises a hollow tube body and a nut cap which are made of borosilicate glass and bonded with each other. The LED fluorescent lamp has the advantages that the length of the light emitter of the lamp tube of the LED fluorescent lamp can be lengthened; the light transmittance can be improved; the structure is simpler; and the cost is reduced.

Description

The LED fluorescent lamp

Technical field

The utility model relates to the LED lighting technical field, particularly a kind of LED fluorescent lamp.

Background technology

The body of existing LED fluorescent lamp simple glass commonly used is processed; The block at body two ends plastic material commonly used is processed; Under the condition of the overall dimensions specification standardization of fluorescent lamp, translucent effect is general, and; The block that plastic material is processed is light tight, has shortened the external illumination length of fluorescent lamp itself.

The utility model content

The purpose of the utility model is to overcoming the defective of prior art, and a kind of length of illumination that improves the body of fluorescent lamp own is provided, and improves the LED fluorescent lamp of lighting effect.

Be to realize above-mentioned purpose, the utility model adopts following technical scheme: a kind of LED fluorescent lamp comprises fluorescent tube body, led module, drive unit, the bonding composition of block that hollow tube that said fluorescent tube body is processed by high-boron-silicon glass and high-boron-silicon glass are processed.

Described block is colored high-boron-silicon glass block.

Establish the cross-ventilation hole on the described block.

Described led module comprises PCB wiring board, aluminium base heat sink, led chip, and described led chip is that red light source chip and white light source chip are one group chip.

Described led chip is two groups or more.

Described aluminium base heat sink cross section is the crescent cambered surface, and aluminium base heat sink intrados vertically is provided with concave and convex stripe, and aluminium base heat sink intrados is provided with groove, and the PCB wiring board places aluminium base heat sink intrados groove.

Described aluminium base heat sink intrados is established nano coating.

Described fluorescent tube meets the dimensions of T8 fluorescent tube.

Described drive unit is built-in AC/DC constant-flow driver.

The utility model beneficial effect compared with prior art is: increase the length of fluorescent lamp illuminator, improve the light transmittance of light simultaneously, structure is simpler, and cost reduces.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

Fig. 1 is the overall structure sketch map of the utility model;

Fig. 2 is the A-A generalized section of Fig. 1;

Fig. 3 is the side view of the utility model.

The specific embodiment

In order more to make much of the technology contents of the utility model, the technical scheme of the utility model is further introduced and explanation below in conjunction with specific embodiment.

Like Fig. 1, shown in Figure 2, Fig. 1 is the overall structure sketch map of the utility model, and Fig. 2 is the A-A generalized section of Fig. 1, comprises that fluorescent tube body, led module 2, drive unit 51/52, led module 2 comprise PCB wiring board 3, aluminium base heat sink 4, led chip 61/62.The fluorescent tube body block 7 bonding compositions that to be the hollow tube 1 processed of high-boron-silicon glass process with high-boron-silicon glass; The light transmittance of high-boron-silicon glass is high; Can further improve lighting effect; Block is colored high-boron-silicon glass block, and the high-boron-silicon glass block of printing opacity increases the length of fluorescent lamp illuminator.Aluminium base heat sink 4 cross sections are the crescent cambered surface, and aluminium base heat sink 4 intrados vertically are provided with concave and convex stripe, and aluminium base heat sink 4 intrados vertically are provided with groove, and PCB wiring board 3 places aluminium base heat sink 4 intrados grooves.Aluminium base heat sink 4 intrados are established nano coating.Aluminium base heat sink 4 cross sections are the area of dissipation that the concave and convex stripe that vertically is provided with of crescent cambered surface, intrados increases heat sink; Simultaneously; Concave and convex stripe that intrados vertically is provided with and the nano coating that is provided with have increased the reflection of light rate, have improved the lighting effect of fluorescent lamp.Led chip is that red light source chip 61 and white light source chip 62 are one group chip; Its group number is two groups or more; Drive unit 51/52 is built-in AC/DC constant-flow driver; Be respectively red

light source chip

61 and 62 power supplies of white light source chip, can adjust the illumination color of fluorescent lamp as required.

Fig. 3 is the side view of the utility model; The hollow tube two ends that high-boron-silicon glass is processed are provided with cap 7 respectively, establish the cross-ventilation hole on the cap 7, make gas and extraneous cross-ventilation in the fluorescent tube body 1; Can further increase radiating effect, the fluorescent tube body meets the dimensions of T8 fluorescent tube.

The above only further specifies the technology contents of the utility model with embodiment; So that the reader is more readily understood; But do not represent the embodiment of the utility model to only limit to this, any technology of doing according to the utility model is extended or recreation, all receives the protection of the utility model.

Claims

1. a LED fluorescent lamp comprises fluorescent tube body, led module, drive unit, it is characterized in that bonding composition of block that hollow tube that said fluorescent tube body is processed by high-boron-silicon glass and high-boron-silicon glass are processed.

2. LED fluorescent lamp according to claim 1 is characterized in that described block is colored high-boron-silicon glass block.

3. LED fluorescent lamp according to claim 1 is characterized in that establishing on the described block cross-ventilation hole.

4. LED fluorescent lamp according to claim 1 is characterized in that described led module comprises PCB wiring board, aluminium base heat sink, led chip, and described led chip is that red light source chip and white light source chip are one group chip.

5. LED fluorescent lamp according to claim 4 is characterized in that described led chip is two groups or more.

6. LED fluorescent lamp according to claim 4; It is characterized in that described aluminium base heat sink cross section is the crescent cambered surface; Aluminium base heat sink intrados vertically is provided with concave and convex stripe, and aluminium base heat sink intrados is provided with groove, and the PCB wiring board places aluminium base heat sink intrados groove.

7. LED fluorescent lamp according to claim 6 is characterized in that described aluminium base heat sink intrados establishes nano coating.

8. LED fluorescent lamp according to claim 1 is characterized in that described fluorescent tube meets the dimensions of T8 fluorescent tube.

9. LED fluorescent lamp according to claim 1 is characterized in that described drive unit is built-in AC/DC constant-flow driver.