CN2622859Y - Halogen bulb - Google Patents

Halogen bulb Download PDF

Info

Publication number
CN2622859Y
CN2622859Y CN 03220332 CN03220332U CN2622859Y CN 2622859 Y CN2622859 Y CN 2622859Y CN 03220332 CN03220332 CN 03220332 CN 03220332 U CN03220332 U CN 03220332U CN 2622859 Y CN2622859 Y CN 2622859Y
Authority
CN
China
Prior art keywords
halogen bulb
filament
wick
glass
utility
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
Application number
CN 03220332
Other languages
Chinese (zh)
Inventor
俞伟民
袁广生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Special Bulb Factory Co Ltd
Original Assignee
NANJING SPECIAL LAMP BULB FACTORY
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING SPECIAL LAMP BULB FACTORY filed Critical NANJING SPECIAL LAMP BULB FACTORY
Priority to CN 03220332 priority Critical patent/CN2622859Y/en
Application granted granted Critical
Publication of CN2622859Y publication Critical patent/CN2622859Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Discharge Lamp (AREA)

Abstract

The utility model relates to a halogen bulb, in particular to a lamp foot positioning device for the halogen bulb. The technical proposal of the utility model is that: a halogen bulb comprises a filament, an upper glass stem, a lower glass stem, a side bar of the support, and a molybdenum foil connected with the lower end of the side bar of the support, wherein two ends of the upper glass stem are respectively provided with a lamp foot positioning device. The aim of the utility model is providing a halogen bulb of high qualification rate of technology processing, which not only is convenient to sleeve the lamp foot into the glass housing but also is convenient to position the lamp foot in the glass housing.

Description

Based on halogen bulb
Technical field
The utility model relates to a kind of based on halogen bulb, particularly a kind of wick positioner of based on halogen bulb.
Background technology
For the bigger Halogen lamp LED of the above power of 3WK, 5KW, particularly be designed to the tungsten halogen lamp of double silk, because the wick that filament, groups of holders are synthesized is heavier, only depend on two thickness only for the molybdenum foil about 0.03mm supports during clamp, can't guarantee the wick standing upright, and in bulb, be in coaxial state, behind the clamp, the easy fold of molybdenum foil, fracture or gas leakage, and wick relative position in glass bulb easily departs from, and the processes qualification rate is extremely low.
Summary of the invention
The purpose of this utility model is, overcomes the defective of above-mentioned Halogen lamp LED, and a kind of assembling that wick is inserted in glass bulb of both being convenient to is provided, and is convenient to the location of wick in glass bulb again, the Halogen lamp LED that the processes qualification rate is high.
The technical solution adopted in the utility model is, a kind of based on halogen bulb comprises filament, upper and lower glass stalk, support side rod, is connected the molybdenum foil of two support side rod lower ends, is respectively equipped with the wick positioner at last glass stalk two ends.
The wick positioner can adopt spiral spring device, also can adopt device forms such as sheet spring.Spring assembly is enclosed within glass stalk two ends, and during filament assembling glass bulb, spring two outer ends are against on the glass bulb, play the role of positioning.
Consider when working in the lamp to be filled with halogen corrosive gas, spring should be convenient to processing, and is corrosion-resistant again, and as further improvement of the utility model, spring-positioning device adopts refractory metal material, such as: metals such as tungsten, molybdenum are made.
The beneficial effects of the utility model are: make wick and glass bulb be in a kind of resilient engagement state, both be convenient to the assembling that wick is inserted in glass bulb, be convenient to the location of wick in glass bulb again, molybdenum foil load-bearing when having alleviated clamp greatly, molybdenum foil fold, fracture and gas leakage have been eliminated, and can guarantee the coaxial position of wick in glass bulb, the processes qualification rate improves greatly.
Description of drawings
Fig. 1 is the background technology front view.
Fig. 2 is a front view of the present utility model.
Fig. 3 is a partial enlarged drawing of the present utility model.
1-glass bulb 2-filament 3-hook 4-positioner 5-molybdenum foil 6-support side rod 7-glass stalk
Specific embodiment
Be described further below in conjunction with accompanying drawing.
Embodiment 1 is provided with a single coil filament 2 as Fig. 1 in glass bulb 1, filament is divided into eight sections of series connection successively, and the joint solderless wrapped connection at filament two ends is on two support side rods 6; Filament is double staggered form and arranges, promptly one, three, five, seven segment filaments ranked first row, two, four, six sections root filaments ranked second row, second row every segment filament the position just first row per two segment filaments gap location, the 8th segment filament is located between the 7th segment filament and the support side rod 6, section hangs over up and down on seven hooks 3 on two glass stalks 7 between between every segment filament, hook 3 is fixed on up and down, and two glass obstruct on 7, the lower end of two support side rods respectively connects a molybdenum foil 5, respectively is provided with one section tungsten metal coil spring 4 at the two ends of last glass stalk 7.
Embodiment 2 is provided with a filament 2 in glass bulb 1, filament is a double-spiral structure, promptly is coiled into helical form once more with single coil filament.Filament is divided into six sections of series connection successively, filament is single and is arranged in order, section hangs over up and down on five hooks 3 on two glass stalks 7 between between every segment filament, hook 3 is fixed on up and down, and two glass obstruct on 7, the lower end of two support side rods 6 respectively connects a molybdenum foil 5, respectively is provided with a molybdenum spring leaf 4 at the two ends of last glass stalk 7.

Claims (8)

1, a kind of based on halogen bulb comprises filament, upper and lower glass stalk, support side rod, is connected the molybdenum foil of support side rod lower end, it is characterized in that: be respectively equipped with the wick positioner at last glass stalk two ends.
2, based on halogen bulb according to claim 1 is characterized in that: the wick positioner is a spiral spring device.
3, based on halogen bulb according to claim 1 is characterized in that: the used material of wick positioner is a tungsten.
4, based on halogen bulb according to claim 2 is characterized in that: the used material of spiral spring device is a tungsten.
5, based on halogen bulb according to claim 1 is characterized in that: filament is double staggered form and arranges.
6, based on halogen bulb according to claim 1 is characterized in that: filament is single arrangement.
7, based on halogen bulb according to claim 4 is characterized in that: filament is single arrangement.
8, based on halogen bulb according to claim 4 is characterized in that: filament is double staggered form and arranges.
CN 03220332 2003-03-12 2003-03-12 Halogen bulb Expired - Fee Related CN2622859Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03220332 CN2622859Y (en) 2003-03-12 2003-03-12 Halogen bulb

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03220332 CN2622859Y (en) 2003-03-12 2003-03-12 Halogen bulb

Publications (1)

Publication Number Publication Date
CN2622859Y true CN2622859Y (en) 2004-06-30

Family

ID=34244312

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03220332 Expired - Fee Related CN2622859Y (en) 2003-03-12 2003-03-12 Halogen bulb

Country Status (1)

Country Link
CN (1) CN2622859Y (en)

Similar Documents

Publication Publication Date Title
CN208281834U (en) A kind of flexibility filament lamp
CN205619017U (en) Light -emitting diode (LED) lamp bulb
CN2622859Y (en) Halogen bulb
CN107420769A (en) LED flexibility filament lamps and preparation method thereof
CN107166190A (en) A kind of LED filament lamp
CN2792077Y (en) Support-free quartz carbon-wire heating tube
CN206236645U (en) Filament holding structure and LED filament lamp
CN2870169Y (en) Safety halogen-tungsten bulb for stage lighting
CN206617786U (en) A kind of LED
CN205859714U (en) It is easily assembled type Holiday lamp
CN2891568Y (en) Combined power electric heating tube
CN207906895U (en) A kind of novel full light LED bulb
CN201503854U (en) Double-end halogen lamp
CN212929613U (en) Double-lamp-strip lamp bulb with transverse resistor
CN210241216U (en) LED filament bulb positioned by hot stamping of automatic equipment
CN2626047Y (en) Single-end halogen tungsten lamp without metal bracket
CN212480869U (en) Single-light-bar LED lamp with uniform light distribution
CN2478247Y (en) Fitting-tensioning structure for filament of one-end halogen tungsten
CN210241215U (en) Lamp wick with multi-wire resistance driving element and LED bulb
CN216896858U (en) Lamp strip lamp
CN106907591A (en) A kind of LED
CN2482216Y (en) Single-end halogen-tungsten lamp bulb
CN2475136Y (en) Single end halogen tungsten lamp with five wire hanging structure
CN2404214Y (en) Installing and tightening structure for single-end halogen tungsten lamp
CN2494033Y (en) Single end tungsten-halogen lamp

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: NANJING SPECIAL BULBS FACTORY CO.,LTD.

Free format text: FORMER NAME OR ADDRESS: NANJING SPECIAL BULBS FACTORY

CP01 Change in the name or title of a patent holder

Patentee after: Nanjing Special Bulb Factory Co Ltd

Patentee before: Nanjing Special Lamp Bulb Factory

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