CN2494559Y - Double-head halogen tungstem lamp bulb - Google Patents
Double-head halogen tungstem lamp bulb Download PDFInfo
- Publication number
- CN2494559Y CN2494559Y CN01230935.4U CN01230935U CN2494559Y CN 2494559 Y CN2494559 Y CN 2494559Y CN 01230935 U CN01230935 U CN 01230935U CN 2494559 Y CN2494559 Y CN 2494559Y
- Authority
- CN
- China
- Prior art keywords
- double
- bulb
- glass tube
- exhaust pipe
- molybdenum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 14
- 150000002367 halogens Chemical class 0.000 title description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011521 glass Substances 0.000 claims abstract description 14
- 229910052721 tungsten Inorganic materials 0.000 description 5
- 239000010937 tungsten Substances 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- -1 tungsten halogen Chemical class 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
双端卤钨灯泡由灯丝[1]、玻管[2]、排气管[3]、钼片[4]及钼杆[5]等组成。排气管接在玻管一端,它既起排气作用,又与一端的钼片气密封接。这种结构能使充入灯泡内的混合气体压力较高,从而使灯泡光效提高,寿命延长。
The double-ended tungsten-halogen bulb is composed of a filament [1], a glass tube [2], an exhaust pipe [3], a molybdenum sheet [4] and a molybdenum rod [5]. The exhaust pipe is connected to one end of the glass tube, which not only acts as an exhaust gas, but also is hermetically sealed with the molybdenum sheet at one end. This structure can make the pressure of the mixed gas filled in the bulb higher, thereby improving the light efficiency and prolonging the life of the bulb.
Description
本实用新型属照明技术，用于在市电电压工作的各类灯具。The utility model belongs to the lighting technology, which is used for various lamps working at the mains voltage.
现在普遍应用于市电电压的双端卤钨灯管，其结构主要由灯丝、支架圈、玻管、排气管、钼片、钼杆等组成。灯丝两端焊在钼片上、钼片另一端与钼杆焊接。当灯丝较长时需绕上数个支架圈以支撑灯丝。玻管两端压扁，使其与钼片形成气密封接。排气管接在玻管中部，当排气结束时在排气管根部将卤钨灯管封离。此类双端卤钨灯管充入混合气体压力不高，灯管光效较低，寿命欠长，灯管中部残留有排气管，影响到外观。Now it is widely used in double-ended tungsten halogen lamps with mains voltage. Its structure is mainly composed of filaments, support rings, glass tubes, exhaust pipes, molybdenum sheets, molybdenum rods, etc. Both ends of the filament are welded to the molybdenum sheet, and the other end of the molybdenum sheet is welded to the molybdenum rod. When the filament is long, several support rings need to be wound to support the filament. The ends of the glass tube are flattened to form a hermetic seal with the molybdenum sheet. The exhaust pipe is connected to the middle of the glass tube, and the halogen tungsten lamp tube is sealed off at the root of the exhaust pipe when the exhaust is finished. This type of double-ended tungsten-halogen lamp is filled with a low pressure of the mixed gas, the lamp has low luminous efficiency and short life, and there is an exhaust pipe in the middle of the lamp, which affects the appearance.
本实用新型的目的是提供一种能提高光效、延长寿命且外观较好的双端卤钨灯泡。The purpose of the utility model is to provide a double-ended tungsten halogen bulb which can improve the light efficiency, prolong the service life and has a good appearance.
达到上述目的的方法是制作一种双端卤钨灯泡，它由灯丝[1]、玻管[2]、排气管[3]、钼片[4]及钼杆[5]等组成。其特点是将排气管[3]接在玻管[2]一端，它既起排气作用，又与一端的钼片气密封接。The method to achieve the above purpose is to make a double-ended tungsten halogen bulb, which is composed of a filament [1], a glass tube [2], an exhaust pipe [3], a molybdenum sheet [4] and a molybdenum rod [5]. It is characterized in that the exhaust pipe [3] is connected to one end of the glass tube [2], which not only acts as an exhaust gas, but also is hermetically sealed with the molybdenum sheet at one end.
图1是双端卤钨灯泡结构示意图。Figure 1 is a schematic diagram of the structure of a double-ended tungsten-halogen bulb.
图2是灯泡打凹的双端卤钨灯泡结构示意图。Fig. 2 is a schematic diagram of the structure of a double-ended tungsten halogen bulb with recessed bulbs.
图3是有支架圈的双端卤钨灯泡的结构示意图。Fig. 3 is a structural schematic diagram of a double-ended tungsten-halogen bulb with a support ring.
如图1所示，双端卤钨灯泡由灯丝[1]、玻管[2]、排气管[3]、钼片[4]及钼杆[5]等组成。灯丝两端焊在钼片上，钼片另一端与钼杆焊接。排气管接在玻管的一端。它既起排气作用，又与一端的钼片形成气密封接。玻管开口端与另一端的钼片压封形成气密封接。当灯丝较长时可以在玻管上打凹来支撑灯丝，如图2所示。也可以加支架圈[6]来支撑灯丝，如图3所示。As shown in Figure 1, the double-ended tungsten-halogen bulb is composed of a filament [1], a glass tube [2], an exhaust pipe [3], a molybdenum sheet [4] and a molybdenum rod [5]. Both ends of the filament are welded to the molybdenum sheet, and the other end of the molybdenum sheet is welded to the molybdenum rod. The exhaust pipe is connected to one end of the glass tube. It acts as a vent and forms an airtight seal with the molybdenum sheet at one end. The open end of the glass tube is pressed and sealed with the molybdenum sheet at the other end to form an airtight seal. When the filament is long, the glass tube can be recessed to support the filament, as shown in Figure 2. It is also possible to add a support ring [6] to support the filament, as shown in Figure 3.
与现有的卤钨灯管相比，双端卤钨灯泡的排气管接在玻管一端，当封离灯泡时，可以将绝大部分泡壳浸入液氮中冷却，富集混合气体。因而可以把灯泡内混合气体压力充得较高，从而使灯泡寿命延长，光效可设计得较高。泡壳中部没有残留的排气管，外观较好。Compared with the existing tungsten-halogen lamp tube, the exhaust pipe of the double-ended tungsten-halogen bulb is connected to one end of the glass tube. When the bulb is sealed off, most of the bulb shell can be immersed in liquid nitrogen to cool and enrich the mixed gas. Therefore, the pressure of the mixed gas in the bulb can be charged higher, so that the life of the bulb can be prolonged, and the luminous efficiency can be designed to be higher. There is no residual exhaust pipe in the middle of the bulb, and the appearance is better.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01230935.4U CN2494559Y (en) | 2001-06-30 | 2001-06-30 | Double-head halogen tungstem lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01230935.4U CN2494559Y (en) | 2001-06-30 | 2001-06-30 | Double-head halogen tungstem lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2494559Y true CN2494559Y (en) | 2002-06-05 |
Family
ID=33645353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01230935.4U Expired - Fee Related CN2494559Y (en) | 2001-06-30 | 2001-06-30 | Double-head halogen tungstem lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2494559Y (en) |
-
2001
- 2001-06-30 CN CN01230935.4U patent/CN2494559Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |