CN2287258Y

CN2287258Y - Fluorescent lamp with laterally fixed bases and brackets therefor

Info

Publication number: CN2287258Y
Application number: CN 96236721
Authority: CN
Inventors: 陈思敏
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-03-15
Filing date: 1996-03-15
Publication date: 1998-08-05
Anticipated expiration: 2006-03-15

Abstract

The utility model relates to a fluorescent lamp which is composed of a fluorescent tube, a lamp cap and electrodes which are arranged in the fluorescent tube approaching to both ends of the fluorescent tube. The electrodes are connected with one end of a guide wire. The lamp cap is led out of the inner part of the fluorescent tube. The lamp cap is arranged at the same lateral surface of both ends of the fluorescent tube. The utility model provides a fluorescent lamp, wherein, the structure of which is more reasonable, between the fluorescent tube and the lamp cap. The processing rate of finished products of the fluorescent tube is improved, and the efficiency of the fluorescent lamp is also improved.

Description

Lamp holder fluorescent lamp and corresponding lamp socket are installed in the side

The utility model relates to a kind of lighting device, is specifically to belong to a kind of fluorescent lamp and corresponding lamp socket thereof.

At present, conventional fluorescent, its lamp holder, stem stem etc. are installed in the end face of fluorescent tube, owing to will do the sealing-in of stem stem and stem stem and glass tube, the processing difficulties of glass tube like this, the harvest rate is low, and cost increases, and technology complexity especially bothers.The real system length of entire lighting device is that the glass light pipe adds two lamp holders and adds two lamp brackets again and taken too much length space in addition.Old-fashioned fluorescent lamp so radiating efficiency herein is relatively poor, and just in time is the cold junction of fluorescent tube owing to be through adhering to the fluorescent tube end face behind the lamp holder weldering mud herein, has therefore reduced fluorescent lamp efficient.

The purpose of this utility model provides the rational more fluorescent lamp of structure between a kind of glass tube and the lamp holder, so that the processed finished products rate of fluorescent tube improves, the efficient of fluorescent lamp also improves.

The utility model can be achieved through the following technical solutions:

A kind of fluorescent lamp, it is by fluorescent tube, lamp holder and be installed in the fluorescent tube electrode near two ends and form, electrode is linked by an end of seal wire, and in fluorescent tube, be drawn out to lamp holder, be filled with mercury vapour, argon gas or argon krypton gaseous mixture in the fluorescent tube, described lamp holder is mounted in the same side at fluorescent tube two ends.

In above-mentioned technical scheme, described fluorescent lamp, lamp holder is made up of metal shell, insulating materials and conductive metal contact, end in the metal-back adheres on the fluorescent tube with adhesive, process matrix respectively in two sides, metal shell appropriate location, the other end of metal shell is with the insulator sealing, and is laying two independently metal contacts on the insulator, and metal contact connects with seal wire.

According to above-mentioned technical scheme, described fluorescent lamp near two electrode outlet line seal wires of end positions, is passed in two segment glass tubes of side, fluorescent tube two ends place's moulding in fluorescent tube, and closely sealing by fusing is to air tight.

According to above-mentioned technical scheme, described fluorescent lamp, a bit of glass exhaust tube of the arbitrary end side surface of fluorescent tube place's moulding, and place in the lamp holder.

A kind of and the lamp socket that matches at the fluorescent lamp described in the above-mentioned technical scheme and use, form by insulating base and elastic metallic intermediate plate, article two, fixing elastic metallic intermediate plate is corresponding with the matrix position of lamp holder, load onto two conducting metal contacts independently separately on insulating base, it is corresponding with the position of conductive metal contact on the above-mentioned lamp holder.

The utility model has overcome the above weak point of old-fashioned fluorescent tube fully, and it is easy especially reasonable to make, material-saving, and the yield rate height, good decorative property is the fluorescent lamp that development potentiality is arranged.Its advantage is:

1, the utility model is installed in the glass tube cylindrical side owing to lamp holder, and filament can be done more near end face, and the dark space of end face can obviously reduce like this.

2, the utility model glass illuminator end face is exposed to the space, obviously like this helps very much heat radiation, and we know the optimum working temperature of fluorescent tube about 40 ℃, and his temperature is decided by the minimum temperature during fluorescent tube a bit.Lamp holder fluorescent tube cold junction is installed just in time at end face in the side, and the distance that the utility model is just very convenient like this, the control end face causes filament can reach control cold junction optimum working temperature, and can develop the high-efficiency high power fluorescent lamp.

3, because the utility model lamp holder is installed in the side of glass tube, so its physical length when being installed in lighting will be lacked than (old) conventional fluorescent, and metallic support closes also related shortening, and so just can obtain the purpose of economical with materials.

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the structural representation of fluorescent lamp;

Fig. 2 is the upward view of fluorescent lamp shown in Figure 1;

Fig. 3 is the A-A cutaway view of fluorescent lamp shown in Figure 1;

Fig. 4 is the structural front view of respective socket;

Fig. 5 is the upward view of socket;

Fig. 6 is the B-B cutaway view of socket shown in Figure 4;

As shown in Figure 1, the utility model is near the end discharge negative electrode (3) to be installed in fluorescent tube (1), and draw seal wire (7) and the blast pipe (11) that is engaged in negative electrode (3) in the same side, two ends of fluorescent tube (1), encase with lamp holder (2), on corresponding lamp socket, engage, form a working flare.

Fig. 1, shown in Figure 2 in, the utility model is made up of fluorescent tube (1), lamp holder (2), electrode (3) and seal wire (7), lamp holder (2) is made up of metal shell (4), insulating materials (5) and conductive metal contact (6).Electrode (3) links with an end of seal wire (7), and is drawn out to lamp holder (2) in fluorescent tube, is filled with mercury vapour, argon gas or argon krypton gaseous mixture in the fluorescent tube (1), and lamp holder (2) is installed in the same side at fluorescent tube (1) two ends.Matrix (8) is arranged on the metal shell (4), and the one end adheres to fluorescent tube (1) side with adhesive (9), and the other end is with insulator (5) sealing, and two independently metal contacts (6) are arranged on the insulator (5), connects with seal wire (7).Two electrodes (3) near end positions in fluorescent tube (1) are drawn seal wire (7), and seal wire (7) is passed in two sections cuvettes (10) of fluorescent tube (1) side, two ends place's moulding, and closely sealing by fusing is to air tight, as shown in Figure 3.In the lamp holder (2) of fluorescent tube (1) end side glass exhaust tube (11) is arranged.

As Fig. 4, Fig. 5, shown in Figure 6, the lamp socket that is used with described fluorescent lamp is made up of insulating base (12) and elastic metallic intermediate plate (13), conducting metal contact (14).Article two, the position that is fixed on the matrix (8) on elastic metallic intermediate plate (13) and the lamp holder (2) on the lamp socket is corresponding, in order to fixing fluorescent tube (1).Two conducting metal contacts (14) independently separately are housed on insulating base (12), and it is corresponding with the position of conductive metal contact (6) on the above-mentioned lamp holder (2).

After the power-on, electric current feeds electrode (3) by conducting metal contact (14) through conductive metal contact (6), seal wire (7), two electrodes (3) discharge conducting, and excitated fluorescent powder is luminous.

Claims

1, a kind of fluorescent lamp, it is by fluorescent tube (1), lamp holder (2) and installed and formed near the electrode (3) at two ends in the fluorescent tube, electrode (3) is linked by an end of seal wire (7), and in fluorescent tube, be drawn out to lamp holder, be filled with mercury vapour, argon gas or argon krypton gaseous mixture in the fluorescent tube, it is characterized in that: described lamp holder (2) is mounted in the same side at fluorescent tube (1) two ends.

2, according to the fluorescent lamp described in the claim 1, it is characterized in that: lamp holder (2) is made up of metal shell (4), insulating materials (5) and conductive metal contact (6), one end of metal shell (4) adheres on the fluorescent tube with adhesive (9), metal shell (4) two sides, appropriate location process matrix (8) respectively, the other end of metal shell (4) is with insulator (5) sealing, and laying two independently conductive metal contact (6) on the insulator, conductive metal contact (6) connects with seal wire (7).

3, fluorescent lamp according to claim 1 and 2 is characterized in that: near two electrode outlet line seal wires (7) of end positions, be passed in two sections cuvettes (10) of side, fluorescent tube two ends place's moulding in fluorescent tube, closely sealing by fusing is to air tight.

4, fluorescent lamp according to claim 1 and 2 is characterized in that: fluorescent tube (1) a bit of glass exhaust tube of arbitrary end side surface place's moulding (11), and place in the lamp holder.

5, the lamp socket that is used of fluorescent lamp described in a kind of and claim 1, form by insulating base (12), elastic metallic intermediate plate (13) and conducting metal contact (14), it is characterized in that two fixing elastic metallic intermediate plates (13) are corresponding with the position of the matrix (8) of lamp holder (2), load onto two conducting metal contacts (14) independently separately on insulating base (12), it is corresponding with the position of the conductive metal contact (6) of above-mentioned lamp holder (2).