CN2037109U - Longlife fluorescent lamp - Google Patents

Abstract

The utility model discloses a long life fluorescent lamp, which belongs to the improvement of the primary fluorescent lamp, and can extend the service life of fluorescent lamp for two times. The mainly solving scheme is that the filament (2) is added on the terminal of the original filament (1) in the interiors of both ends of the lamp tube (9); By leads, the other end of the filament (2) is connected with the contact pin (5) which is fixed at the end and pre-carded a card reed (6); In addition, the filament periphery is provided with an anti-black cover which is one piece with the lamp tube (9). Because the utility model adds spare filaments and uses the original production process, the cost increases by 15%, but the service life of the lamp is extended for two times.

Description

Longlife fluorescent lamp

The utility model relates to a kind of long-lived fluorescent lamp.

Room lighting adopts fluorescent lamp more, the luminous efficiency height, and little power consumption receives praises from customers; But this lamp cost is higher, and filament is blown, and has just become waste product, need renew fluorescent tube, causes waste and contaminated environment; For improving the useful life of fluorescent lamp, the design is proposed.

The purpose of this utility model: prolong the useful life of traditional fluorescent lamp, overcome fluorescent tube for a long time with the shortcoming of turning black; The technical scheme that realizes its task is: at the inner standby filament that increases of lamp tube ends, filament one end and former filament are public end, the other end is linked to each other with former haptic element by jump ring by standby haptic element, behind the former filament blow, make standby filament form new circuit by jump ring, can prolong one times of useful life of lamp; Simultaneously put anti-black mask in the filament periphery, it can be an one with fluorescent tube, prevents that pipe end is for a long time with blackout.

To be described in more detail the utility model below in conjunction with accompanying drawing:

Fig. 1 is a Durable fluorescent lamp tube end structure profile;

Fig. 2 is Fig. 1 left view;

By shown in Figure 1, inner former filament ［ 1 ］ terminals add a standby filament ［ 2 ］ at fluorescent tube ［ 9 ］ two ends, it is identical with former filament design, the other end of its filament ［ 2 ］ is an electrode with the haptic element ［ 5 ］ of newly establishing that is set on the lamp tail end ［ 8 ］, give on it and stick jump ring sheet ［ 6 ］, it all adopts good conductor to make as head and the tail jump ring sheet on the bicycle chain with haptic element ［ 5 ］; The height of haptic element ［ 5 ］ should not hinder fluorescent tube ［ 9 ］ to go up two ends ［ 8 ］ haptic elements ［ 3,4 ］ electrode and insert lamp socket; Outer being with fluorescent tube of filament ［ 1,2 ］ is the anti-black mask ［ 10 ］ of one, establish on its base portion uniform a plurality of to the discharge orifice (not shown), not influence the convection current of gas in the pipe.［ 7 ］ be lamp tube end two insulating barriers, each electrode is set on this insulating barrier.

After former filament ［ 1 ］ blows, promote jump ring ［ 6 ］ haptic element ［ 5,4 ］ is connected, be connected on the circuit adding filament ［ 2 ］, fluorescent tube can continue to use.

Implementation result: the utility model adopts original production process owing to increase spare heater, and mates with the original lamp pipe socket, and its cost only increases by 15%, but receives the effect of getting twice the result with half the effort, and makes lamp tube service life prolong one times.

Claims (4)

1, the utility model relates to a kind of long-lived fluorescent lamp, it is the improvement to the civil day light modulation, it is characterized in that: on fluorescent tube [9] two ends filaments [1] terminals, add a filament [2], it is an electrode with the haptic element [5] of newly establishing that is set on the lamp tail end [8], give sticking jump ring sheet [6] on it, and put in the filament periphery with fluorescent tube [9] and be the anti-black mask [10] of one.

2, long-lived fluorescent lamp as claimed in claim 1 is characterized in that: add filament ［ 2 ］ and design identical with former filament;

3, long-lived fluorescent lamp as claimed in claim 1 is characterized in that: the body of jump ring ［ 6 ］ is good conductor as like head and the tail jump ring sheet on the chain voluntarily, can be stuck on the haptic element ［ 5,4 ］;

4, long-lived fluorescent lamp as claimed in claim 1 is characterized in that: anti-black mask ［ 10 ］ is gone up base portion and is established uniform a plurality of to discharge orifice.

Images