CN2463954Y

CN2463954Y - Halogen-tungsten lamp

Info

Publication number: CN2463954Y
Application number: CN 01211367
Authority: CN
Inventors: 孙良杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-16
Filing date: 2001-01-16
Publication date: 2001-12-05
Anticipated expiration: 2011-01-16

Abstract

The utility model relates to a novel single end halogen-tungsten lamp, comprising a glass bulb, a filament sealed in the glass bulb, a bracket, a quartz bridge, mixed gas filled in the lamp and leading wires led out from the sealed outlet terminal of the glass bulb. The utility model is characterized in that the cross section of the outlet terminal of the tungsten halogen lamp forms an O shape or a flat shape; no protruding exhaust pipe is arranged on any part of a lamp body. The utility model has the advantages of reasonable structure of the lamp, reliability and high reliability; because of advanced technology, no protruding exhaust pipe is arranged on any part of a lamp body, and shape factor is good; the novel halogen-tungsten lamp has a wide application and is suitable for large scale production; because the purposes of cost reduction, long service life and improved brightness are realized, the utility model can fully replace the common incandescent lamp.

Description

Novel tungsten halogen lamp

The utility model discloses a kind of novel single-end tungsten halogen lamp.

At present, the production of tungsten halogen lamp has both at home and abroad used advanced tungsten halogen lamp round exhaust machine to produce, and the output of tungsten halogen lamp, quality are improved a lot, but basic technical process, mechanical action, the long row of the glass car mechanization of just manual operations being produced.The feature of the tungsten halogen lamp of this explained hereafter is: 1, Tu Chu blast pipe remains on the lamp body, and 2, with the leading-out terminal glass bulb of flame heat lamp, produce stress in the press seal process, 3, the easy peroxidating of lead-out wire; 4, need to use the cooled with liquid nitrogen glass bulb, expense is big; 5, the blowing pressure of lamp is inhomogeneous; 6, halogen compound gas body waste.

The purpose of this utility model provides a kind of novel single-end tungsten halogen lamp, and its form factor is good, the blast pipe that any position noresidue of lamp body is outstanding, and also performance improves the cost reduction.

The utility model is achieved in that it includes glass bulb, is sealed in filament, support, quartzy bridge in the glass bulb, charges into the halogen compound gas body in the lamp, from the lead-in wire that the leading-out terminal of glass bulb sealing is drawn, the leading-out terminal cross section that it is characterized in that tungsten halogen lamp is any position of O type or flat, lamp body does not have outstanding blast pipe.

It is that directly bag is molten and be sealed on the lead-in wire that the utility model also includes leading-out terminal glass bulb that cross section is O type tungsten halogen lamp.

This novel since produce be in the vacuum storehouse, finish the vacuumizing of tungsten halogen lamp, roasting lamp eliminates stress, bake out, charge into halogen compound gas, sealing by fusing, cooling, reclaim in the vacuum storehouse technical processs such as remaining halogen compound gas body, owing to produce the influence that is not subjected to ambient air, just can produce any position of lamp and not have outstanding blast pipe, any position of lamp is unstressed or stress is very little, the blowing pressure is even, need not the tungsten halogen lamp of cooled with liquid nitrogen glass bulb.Because reclaim residue expensive gases implementation of processes, just can make high-quality gas become possibility in the extensive application of common tungsten halogen lamp.

Below will the utility model is described in further detail by accompanying drawing:

Fig. 1 is the structural representation sketch of linear filament tungsten halogen lamp of the present utility model

Fig. 2 is the end view of Fig. 1

Fig. 3 is the structural representation sketch of point-like filament tungsten halogen lamp of the present utility model

Fig. 4 is the end view of Fig. 3

Fig. 5 is the thread filament tungsten halogen lamp of a row of the present utility model structural representation sketch

Fig. 6 is the end view of Fig. 5

Fig. 7 is that quartz crust of the present utility model is arranged thread filament tungsten halogen lamp structural representation sketch

Fig. 8 is the end view of Fig. 7

Shown in Fig. 1-2,3-4,5-6,7-8,1 among the figure is glass bulb, and sealing is arranged on filament 2, support 3, quartzy bridge 4 in the glass bulb 1, charges into the halogen compound gas 5 in the lamp, and the lead-in wire of drawing from the leading-out terminal 6 of glass bulb sealing is 7.And the tungsten halogen lamp leading-out terminal seal, sealing materials among Fig. 7 is a molybdenum foil 8.Used glass bulb is the hard glass-tube of high-quality in this example, and used lead-in wire is the metal lead wire that is complementary with the hard glass-tube.The leading-out terminal of tungsten halogen lamp is flat in the accompanying drawing 7, and its glass bulb can be to carry out unmatched sealing with molybdenum foil with the sealing of quartz glass tube, leading-out terminal.Main points are that any position of lamp body does not have outstanding blast pipe, and the horizontal face of wearing that the cross section of the leading-out terminal of lamp is the leading-out terminal of O type or lamp is flat.

Produce to prepare: the halogen tungsten filament make usually line style, row's silk type or point-like, glass bulb correspondingly make elongate tubular or cylindrical, the glass bulb center of top is done a little outstanding steam vent is the perforating glass bulb; Atresia be closed glass bulb.The support of filament adopts tungsten or molybdenum, adopts quartzy bridge to hold the support of each several part usually.

Production process: 1, in the perforating glass bulb of packing into after the lamp spare combination, heating press seal leading-out terminal glass bulb, make semi-finished product or lamp spare made up after pack into and make semi-finished product in the closed glass bulb.

2, the semi-finished product lamp is contained on the carriage, high temperature heater (HTH) is aimed in the sealing by fusing setting district of lamp, and the setpoint distance of assurance and heater.The sealing by fusing setting district is at the tapping of perforating glass bulb and the leading-out terminal of closed glass bulb.

3, close the vacuum storehouse, finish roasting lamp in a vacuum, technical processs such as bake out.

4, charge into an amount of halogen compound gas body, at suitable pressures, the setting melting zone of heating tungsten halogen lamp makes tapping fusion, the sealing of perforating glass bulb, perhaps makes the leading-out terminal fusing of closed glass bulb, and directly Bao Rong realizes sealing on lead-in wire.

5, residue noble gas in the cooling vacuum storehouse, recovery bin.

6, charge into balanced gas, open the vacuum storehouse, take out the tungsten halogen lamp finished product.

The utility model has only exemplified four examples as shown in the figure, but the creativeness that this is novel can be described fully, characteristics are the rational in infrastructure of lamp, compact, the reliability height, because technology advanced person, any position of tungsten halogen lamp does not have outstanding blast pipe, form factor is good, adds the infrared external reflection membrane process in the technology of producing, and just can produce the more product of efficient energy-saving, novel tungsten halogen lamp is of many uses, can assemble according to instructions for use, make up multi-purpose lamp, this product technology advanced person, the rate of finished products height, once can produce a lot of lamps, speed of production is fast, is fit to large-scale production.Reduce owing to realize cost, the life-span prolongs, and brightness raising, range of application are wide, can replace ordinary incandescent lamp fully, obtain being extensive use of of countries in the world.

Claims

1, a kind of novel tungsten halogen lamp, it includes glass bulb, be sealed in filament, support, quartzy bridge in the glass bulb, charge into the halogen compound gas body in the lamp, from the lead-in wire that the leading-out terminal of glass bulb sealing is drawn, the leading-out terminal cross section that it is characterized in that tungsten halogen lamp is any position of O type or flat, lamp body does not have outstanding blast pipe.

2, tungsten halogen lamp according to claim 1 is characterized in that leading-out terminal glass bulb that cross section is O type tungsten halogen lamp is that directly bag is molten and be sealed on the lead-in wire.