CN200979871Y

CN200979871Y - A fluorescent lamp tube

Info

Publication number: CN200979871Y
Application number: CN 200620066068
Authority: CN
Inventors: 曹元坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-20
Filing date: 2006-10-20
Publication date: 2007-11-21
Anticipated expiration: 2016-10-20

Abstract

The utility model relates to a fluorescent lamp tube, comprising a tube and an electric amperite, wherein two ends of the tube are fixed and inserted with two outer plugs of a tube socket, the electric amperite is provided between the outer plugs and the tube socket, the tube socket surface of the outer plug is provided with a groove in which a reflector cover is inserted. The structure has the reflector cover to gather light and improve brightness, while the outer tube can be neglected, to avoid the difficulties of assembling the outer tube in replacement and maintenance.

Description

Fluorescent tube

Technical field

The utility model is specifically related to a kind of fluorescent tube.

Background technology

To be made up of the metalized lamp pipe holder of fixing above-mentioned device, the ballast majority of existing usefulness is an inductance type to the fluorescent lamp that generally uses by fluorescent tube, ballast and starter at present, and this fluorescent lamp has following shortcoming: 1, power consumption height; Noise is arranged when 2, ballast is worked; 3, it is complicated that ballast is changed program, changes the labour cost height; 4, the power factor of fluorescent lamp and illuminance are low; Need flicker when 5, light pipe starts earlier; Light pipe can not be bright when 6, cutting off the power supply the source; 7, when starter damages, common light pipe fail to start; 8, inductance type ballast is to make with iron and copper product, does not meet environmental requirement; 9, metallic support coilloading formula ballast weight is too heavy; 10, the harmonic distortion height is serious to power pollution.In order to solve the above problems, develop the novel fluorescence pipe, to national applications and announcement, its application number is 02254617.0, its structure is: comprise fluorescent tube and electric ballast, it is provided with an outer tube, the male connector that has lamp tube socket is admittedly inserted at the two ends of outer tube, this wherein is equipped with electric ballast between the male connector of an end and the lamp tube socket, above-mentioned fluorescent tube is inserted between the two interior lamp tube sockets of this outer tube, fluorescent tube is the power saving fluorescent lamps of minor diameter, male connector is the plug at conventional fluorescent lamps two ends, electric ballast is made up of rectifier and high-frequency inverter, wherein, the input external power supply of rectifier, electric main is changed the direct current of required voltage, its output connects high-frequency inverter, high-frequency inverter is that high-frequency ac is for tube power with dc inversion, be provided with the battery mounting bracket between above-mentioned lamp tube socket that also is provided with electric ballast and the male connector, it is equipped with a plurality of batteries, and this battery is electrically connected the rectification output end of electric ballast, and advantage is: 1, with Emergency Light, electric ballast and energy-conservation light pipe combine together; Make to install and change conveniently, reduce mounting cost greatly; 2, power factor is tall and big in 95%, economize on electricity, and operation costs are low; 3, look shows index CRI and surpasses 80%; 4, promptly open promptly brightly, do not flash; 5, be applicable to the fluorescent tube of different capacity; 6, prolonging lamp tube service life 50%; 7, photometric output is higher more than 2 times than old light pipe; 8, can make portable torch uses; 9, light pipe still can steady operation when accident power-off, reduces unexpected the generation; Can keep original device when 10, reequiping, reduce refuse pollution; 11, in light weight; 12, total harmonic distortion is less than 30%.The said structure weak point is: in actual applications, originally fluorescent lamp has used one period long period, the fluorescent lamp shell problem that occurs getting rusty or the like, though thereby influence luminous flux and outer tube is a transparent material, transparent material exists and stops light transmittance and itself do not have reflection action, also there is the low and not good shortcoming of illuminating effect of luminous flux in above-mentioned in sum structure, and tube-in-tube combining structure mode makes installation safeguard with replacing and makes troubles.

Summary of the invention

The utility model is for solving the aforesaid drawbacks, and a kind of illuminating effect difference is provided and maintains easily fluorescent tube.

For achieving the above object: comprise fluorescent tube and electric ballast, the male connector that has lamp tube socket is admittedly inserted at the two ends of fluorescent tube, between this male connector and the lamp tube socket electric ballast is housed, has groove on the lamp tube socket surface of its described male connector, reflection shield is inserted on the groove.

Above-mentioned groove and reflection shield are arcuation.

Cavity wall is provided with the spacing protuberance of undulate in the above-mentioned groove.

The utility model beneficial effect: 1, the described reflection shield of this structure plays the effect 2 that makes optically focused and increase brightness, no longer makes outer tube, avoids changing the outer tube difficulty is installed when safeguarding.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Fig. 2 is a lamp tube socket structural representation of the present utility model.

Fig. 3 is another structural representation of lamp tube socket of the present utility model.

Embodiment

In conjunction with the accompanying drawings and embodiments the utility model is described in further detail.

As shown in Figure 1, 2, comprise fluorescent tube 1 and electric ballast 2, the male connector 4 that has lamp tube socket 3 is admittedly inserted at the two ends of fluorescent tube 1, between this male connector 4 and the lamp tube socket 3 electric ballast 2 is housed, have groove 5 on lamp tube socket 3 surfaces of its described male connector 4, reflection shield 6 is inserted on the groove 5.

Above-mentioned groove 5 and reflection shield 6 are arcuation.

As shown in Figure 3, cavity wall is provided with the spacing protuberance 501 of undulate in the above-mentioned groove 5, and spacing protuberance 501 is to prevent that reflection shield 6 from loosing for 5 li from groove easily.

Do not re-use outer tube structure, can directly change fluorescent tube 1.

Claims

1, fluorescent tube, comprise fluorescent tube and electric ballast, the male connector that has lamp tube socket is admittedly inserted at the two ends of fluorescent tube, between this male connector and the lamp tube socket electric ballast is housed, it is characterized in that: have groove on the lamp tube socket surface of described male connector, reflection shield is inserted on the groove.

2, fluorescent tube according to claim 1 is characterized in that: above-mentioned groove and reflection shield are arcuation.

3, fluorescent tube according to claim 1 and 2 is characterized in that: cavity wall is provided with the spacing protuberance of undulate in the above-mentioned groove.