CN102779717A

CN102779717A - Amalgam energy-saving lamp

Info

Publication number: CN102779717A
Application number: CN2012102052533A
Authority: CN
Inventors: 张健
Original assignee: ZHENJIANG BAORUI PHOTOELECTRIC TECHNOLOGY Co Ltd
Current assignee: ZHENJIANG BAORUI PHOTOELECTRIC TECHNOLOGY Co Ltd
Priority date: 2012-06-20
Filing date: 2012-06-20
Publication date: 2012-11-14

Abstract

The invention provides an amalgam energy-saving lamp, which comprises a light tube, and a long tail tube and a short tail tube positioned at the two ends of the light tube respectively, wherein the exhaust ports of the long tail tube and the short tail tube are enclosed after an exhausting procedure is completed; the long tail tube has a pre-flattened structure; an air channel at a flattened position is smooth; the pore of the flattened position is smaller than the physical dimension of low-temperature amalgam; the low-temperature amalgam is positioned between the flattened position and a tail tube sealing port; and a position on the long tail tube where the low-temperature amalgam is placed is positioned in a low-temperature region of the light tube by shaping. The amalgam energy-saving lamp has the beneficial effects that low-temperature amalgam can be used for replacing high-temperature amalgam, the working parameters of the light tube are consistent with design indexes, and the rising time index of the light tube can be increased greatly by using the characteristic of generation of high mercury vapor pressure at the normal temperature of low-temperature amalgam.

Description

The amalgam electricity-saving lamp

Technical field

The present invention relates to a kind of compact type energy-saving lamp, particularly a kind of short amalgam electricity-saving lamp of rise time that replaces the high temperature amalgam with Low temp amalgam.

Background technology

The 60% needed time that European Union's related standards regulation fluorescent tube reaches nominal light flux by the beginning burning-point is called the rise time of fluorescent tube.This numerical value is more little good more, and standard code is 120S (a band cover lamp).

After new standard was put into effect, this rise time requires can be stricter, may adjust to 110S and arrive 80% of nominal light flux.

Continuous aggravation along with industry competition; Whole lamp factory requires more and more harsher to the performance index of supporting fluorescent tube; Simultaneously, also demonstrate industry different processes level and quality condition, particularly exported to the lamp kind of American-European countries; Requirement to the fluorescent tube parameter is very high; A wherein very important rise time that index is exactly a fluorescent tube, because the quality of this index has produced very big competition situation, can become the big problem that fluorescent tube enterprise must pay attention between the different enterprises for the client provides the fluorescent tube product with very short rise time.

Along with the develop rapidly in electricity-saving lamp field, the market demand of various band cover lamps and reflector lamp kind is increasing.The traditional manufacturing technique basic configuration is that near the spot welding Auxiliary amalgam indium net sheet filament, tailpipe predeterminated position are placed the high temperature amalgam.Through behind the deairing step the unnecessary tail pipe glass outside the high temperature amalgam being cut away with pointed flame.For the fluorescent tube that satisfies under the airtight lampshade condition of high temperature has rational mercury vapor pressure, need increase substantially the working temperature of amalgam, utilize the temperature control characteristic of high temperature amalgam to reach corresponding purpose.But following, because the raising of amalgam temperature, the mercury vapor pressure that normal temperature can provide down becomes very low, and the rise time of fluorescent tube prolongs greatly, can not satisfy the harsh day by day market demand.

The processing technology that industry is general is not carried out any shaping to tail pipe, is just placing the outside flame cutting of amalgam on demand, and general tail pipe length is no more than 8mm.Such common processes means; Can not realize the purpose of high temperature in the outer low temperature control; Can only rely on the higher amalgam of temperature in the fluorescent tube tail pipe to come the Control work temperature to reach the purpose of the normal mercury vapor pressure of control, nature will bring long fatal disadvantage of fluorescent tube rise time.

Summary of the invention

Goal of the invention: the objective of the invention is in order to solve long defective of common amalgam electricity-saving lamp rise time; A kind of amalgam relative position in tailpipe and then the adjustment fluorescent tube of after exhaust is accomplished, adjusting is provided, realizes replacing the amalgam electricity-saving lamp of high temperature amalgam with the amalgam of lower temperature.

Technical scheme: a kind of amalgam electricity-saving lamp; Comprise fluorescent tube, lay respectively at the long-tail pipe and the stub liner of lamp tube ends; Said long-tail pipe and stub liner promptly are closed at completion deairing step final vacuum port; Said long-tail pipe adopts the flat structure of folder in advance, and the flat place of said folder gas circuit is unimpeded, and the flat place of said folder hole is less than the overall dimension of Low temp amalgam; Low temp amalgam is between folder flat place and tail pipe seal; The position that said long-tail pipe is placed Low temp amalgam is positioned at the fluorescent tube low-temperature space through shaping.

There is the salient point of at least one indent at the flat place of said folder.

Effective effect: the present invention can realize replacing the high temperature amalgam with the amalgam of lower temperature; The running parameter that had both guaranteed fluorescent tube meets design objective, and the characteristic that produces higher mercury vapor pressure under the normal temperature that can utilize the lower amalgam of temperature to have again increases substantially the rise time index of fluorescent tube.

Description of drawings

Fig. 1 is the structural representation of first embodiment of the invention;

Fig. 2 is the structural representation of second embodiment of the invention.

Embodiment

Below in conjunction with instantiation the present invention is described further, but the present invention is not limited in following instance.

A kind of amalgam electricity-saving lamp; Comprise fluorescent tube 1, lay respectively at the long-tail pipe 2 and the stub liner 3 at fluorescent tube 1 two ends; Said long-tail pipe 2 promptly is closed at completion deairing step final vacuum port with stub liner 3; Said long-tail pipe 2 adopts the flat structure of folder in advance, and the flat place of said folder 4 gas circuits are unimpeded, and the flat place of said folder 4 holes are less than the overall dimension of Low temp amalgam 5; Low temp amalgam 5 seals between 6 at flat place 4 of folder and tail pipe; The position that said long-tail pipe 2 is placed Low temp amalgam 5 is positioned at the fluorescent tube low-temperature space through shaping.

Embodiment one

Described Low temp amalgam 5 is positioned as shown in Figure 1 is to adopt the method for long-tail pipe 2 being pressed from both sides flat processing; The flat method of said folder is that pointed flame heat long-tail pipe 2 tube walls make it softening, presss from both sides the salient point that flat place 4 forms an indent through softening long-tail pipe 2 tube walls that make of flame scorification.

Embodiment two

Described Low temp amalgam 5 is positioned as shown in Figure 2 is to adopt the method for long-tail pipe 2 being pressed from both sides flat processing, and the flat method of said folder makes tube wall softening for the heating tube wall, makes tube wall press from both sides the salient point that flat place 4 forms two indents through anchor clamps.

Through actual product test data contrast, the rise time of common cover lamp & lantern product generally shortens to 15S-30S after having used this process, and the rise time of reflector lamp series products has also shortened to 20S-35S.Had greatly with respect to 120S rise time of standard code and to have surmounted.

Claims

1. amalgam electricity-saving lamp; Comprise fluorescent tube (1), lay respectively at the long-tail pipe (2) and the stub liner (3) at fluorescent tube (1) two ends; It is characterized in that: said long-tail pipe (2) and stub liner (3) promptly are closed at completion deairing step final vacuum port; Said long-tail pipe (2) adopts the flat structure of folder in advance, and the flat place of said folder (4) gas circuit is unimpeded, and the flat place of said folder (4) hole is less than the overall dimension of Low temp amalgam (5); Low temp amalgam (5) is positioned at folder flat place (4) and tail pipe seals between (6); The position that said long-tail pipe (2) is placed Low temp amalgam (5) is positioned at the fluorescent tube low-temperature space through shaping.

2. amalgam electricity-saving lamp according to claim 1 is characterized in that: there is the salient point of at least one indent at the flat place of said folder (4).