CN201407507Y

CN201407507Y - Fluorescent lamp

Info

Publication number: CN201407507Y
Application number: CN200920053863XU
Authority: CN
Inventors: 梁志江
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-04-02
Filing date: 2009-04-02
Publication date: 2010-02-17
Anticipated expiration: 2019-04-02

Abstract

The utility model belongs to the technical field of manufacturing lighting equipment and particularly relates to a fluorescent lamp which comprises a lamp bracket, lamp seats, rotary joints, lamp tubes and an electronic ballast. The lamp tubes are installed between the lamp seats and are arranged on the lamp bracket; the rotary joints are respectively connected with a null wire and a fire wire ofa power supply, and are respectively inserted in end covers at the two ends of the lamp bracket; lead-out wires of the electronic ballast are connected into the end covers, the electronic ballast andthe lead-out wires are embedded in the lamp bracket, each rotary joint is composed by the buckling of an input end and an output end, two contact pins of the input end are short-connected and are short-connected with one contact sheet of the output end, the rotary joints are also respectively connected with the electronic ballast, the bidirectional lamp seats are arranged between the lamp tubes, and the end covers are respectively connected on the bidirectional lamp seats. The beneficial effects of the fluorescent lamp are as follows: the T3/T4 lamp tubes can be connected with the long tube lamp bracket by the bidirectional lamp seats, and are convenient for switchover use.

Description

A kind of fluorescent lamp

Technical field

The utility model belongs to illuminating equipment manufacturing technology field, specifically is a kind of fluorescent lamp.

Background technology

The sight lamp is a lighting very commonly used in the daily life.What generally used in places such as factory, hospital, office building now is T8 or T12 light fixture, and the fluorescent lighting fixture of selling on the present market also is this type of light fixture, the general adapted T8 of such light fixture or T12 fluorescent tube and Inductive ballast mostly.Usually T8 or T12 fluorescent tube adopt halogen powder (fluorescent material a kind of), have colour rendering poor (Ra＜60), and power consumption is big, and luminous efficiency only is 60lm/W, and Inductive ballast exists energy consumption big, and power factor is low, and stroboscopic is arranged, and shortcomings such as noise are arranged.

In recent years, T5 fluorescent tube and correlation technique are that the fluorescent lamp technical development is very fast.T5 fluorescent tube fluorescent material generally adopts three primary colors fluorescent powder, has colour rendering good (Ra 〉=80), luminous efficiency height (generally being higher than 90lm/W), advantage such as power consumption is little.The T5 fluorescent lamp adopts electric ballast, and it is low to have solved power factor, and ballast power consumption is big, eliminates stroboscopic, noise that Inductive ballast causes, improves the power factor of light fixture.Than adopting the energy-conservation 30-45% of T8/T12 fluorescent lamp, improve the colour rendering index of light.

But because the technical characterstic of T5 fluorescent tube and light fixture is different with the T8/T12 fluorescent lamp with accepted standard, generally the T5 fluorescent lamp directly can't be installed on the T8 light fixture, the one, the T5 fluorescent tube is shorter than T8, length is not enough, the 2nd, the lamp socket of T5 institute adapted is different with the lamp socket of T8/T12 institute adapted, and the 3rd, T5 can't start with the ballast of T8/T12 and light.

At above-mentioned deficiency, many people carry out this respect transformation, T5 Fluorescent Light and Fixtures as a a kind of replaceable T8 fluorescent tube of Chinese patent bulletin, the patent No. is: 200520134323.6, described structure is: comprise lamp bracket, lamp socket, adapter, T5 fluorescent tube and electric ballast, the T5 fluorescent tube is loaded between the lamp socket, place on the lamp bracket, adapter connects the zero line and the live wire of power supply respectively, and its adapter inserts the end cap at lamp bracket two ends respectively, and the electric ballast lead-out wire inserts end cap, electric ballast and lead-out wire are embedded in the lamp bracket, described adapter is fastened by input and output respectively and forms, two haptic element short circuits of input, and with the one contact short circuit of output.But also there is weak point in above-mentioned structure: too short because of the T3/T4 fluorescent tube, and adopt adapter cannot be applicable to the long support that the T8 pipe is above, the order all switching between the T series fluorescent tube is used.

The utility model content

The purpose of this utility model is to overcome the shortcoming that said structure exists, and can conveniently switch the fluorescent lamp of use and provide a kind of.

The utility model is realized with the following methods: comprise lamp bracket, lamp socket, adapter, fluorescent tube and electric ballast, fluorescent tube is loaded between the lamp socket and places on the lamp bracket, adapter connects the zero line and the live wire of power supply respectively, adapter inserts the end cap at lamp bracket two ends respectively, the electric ballast lead-out wire inserts end cap, electric ballast and lead-out wire are embedded in the lamp bracket, described adapter is fastened by input and output respectively and forms, two haptic element short circuits of input, and with the one contact short circuit of output, its described adapter also one the tunnel is connected to electric ballast, and two-way lamp socket is set between the fluorescent tube, and end cap connects respectively on the two-way lamp socket.

Described two-way lamp socket is established cavity volume by both sides on the housing, and cavity volume is plugged with link, is provided with the connection bolted joint between the link, and bolted joint connects joint chair.

The beneficial effects of the utility model are: the T3/T4 fluorescent tube can connect the long tube lamp bracket by two-way lamp socket, and the T3/T4 fluorescent tube can conveniently switch use.

Description of drawings

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

Fig. 2 is the structural representation of two-way lamp socket.

Fig. 3 is the syndeton signal of fluorescent tube, lamp socket, two-way lamp socket and support.

Specific embodiment

Below in conjunction with accompanying drawing the utility model is made concrete further instruction.

As shown in the figure, comprise lamp bracket 13,

lamp socket

3,4,

adapter

6,7,

fluorescent tube

1,2 and electric ballast 10,

fluorescent tube

1,2 are loaded on lamp socket 3, between 4 and place on the lamp bracket 13,

adapter

6,7 connect the zero line and the live wire of power supply respectively,

adapter

6,7 insert the end cap 8 at lamp bracket two ends respectively, 9, electric ballast 10 lead-out wires insert

end cap

8,9, electric ballast 10 and lead-out wire are embedded in the lamp bracket, described

adapter

6,7 are formed by input and output fastening respectively, two haptic element short circuits of input, and with the one contact short circuit of output, its described

adapter

6,7 also one the tunnel are connected to electric ballast 11, fluorescent tube 1, two-way lamp socket 12 is set, end cap 8 between 2,9 connect respectively on the two-way lamp socket 12.

Described two-way lamp socket 12 is established

cavity volume

1204,1208 by both sides on the housing 1201,

cavity volume

1204,1208 is plugged with

link

1203,1202, be provided with connection bolted joint 1207 between the

link

1203,1202, bolted joint 1207 connects joint chairs 1205, and joint chair 1205 is installed in the lamp bracket 13.

Claims

1, a kind of fluorescent lamp, comprise lamp bracket (13), lamp socket (3,4), adapter (6,7), fluorescent tube (1,2) and electric ballast (10), fluorescent tube (1,2) be loaded on lamp socket (3,4) between and place on the lamp bracket (13), adapter (6,7) connect the zero line and the live wire of power supply respectively, adapter (6,7) insert the end cap (8 at lamp bracket two ends respectively, 9), electric ballast (10) lead-out wire inserts end cap (8,9), electric ballast (10) and lead-out wire are embedded in the lamp bracket, described adapter (6,7) form by input and output fastening respectively, two haptic element short circuits of input, and with the one contact short circuit of output, it is characterized in that: described adapter (6,7) also one the tunnel be connected to electric ballast (11), fluorescent tube (1, two-way lamp socket (12) is set, end cap (8 2), 9) connect respectively on the two-way lamp socket (12).

2, a kind of fluorescent lamp according to claim 1, it is characterized in that: described two-way lamp socket (12) is gone up both sides by housing (1201) and is established cavity volume (1204,1208), cavity volume (1204,1208) is plugged with link (1203,1202), be provided with between the link (1203,1202) and connect bolted joint (1207), bolted joint (1207) connection joint chair (1205).