CN2766340Y - Fluorescent lamp core column - Google Patents
Fluorescent lamp core column Download PDFInfo
- Publication number
- CN2766340Y CN2766340Y CN 200520100808 CN200520100808U CN2766340Y CN 2766340 Y CN2766340 Y CN 2766340Y CN 200520100808 CN200520100808 CN 200520100808 CN 200520100808 U CN200520100808 U CN 200520100808U CN 2766340 Y CN2766340 Y CN 2766340Y
- Authority
- CN
- China
- Prior art keywords
- fluorescent lamp
- flat
- champ
- head
- liquid amalgam
- 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
- 229910000497 Amalgam Inorganic materials 0.000 claims abstract description 23
- 239000007788 liquid Substances 0.000 claims description 22
- 239000004020 conductor Substances 0.000 claims description 10
- 241000217776 Holocentridae Species 0.000 claims description 8
- 238000002788 crimping Methods 0.000 claims description 5
- 210000003101 oviduct Anatomy 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052753 mercury Inorganic materials 0.000 abstract description 4
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000011521 glass Substances 0.000 description 6
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Discharge Lamp (AREA)
Abstract
The utility model relates to a fluorescent lamp core column, which comprises an exhaust pipe, a horn pipe and an electrode lead combined into one body. The upper part of the core column has a flat clamping head and an exhaust hole communicated with the exhaust pipe, and especially has a metal wire for obstructing solid amalgam; one end of the metal wire is fixed on the electrode lead at the flat clamping head end or in the flat clamping head; the other end curls and extends in a hole of the exhaust pipe for obstructing the solid amalgam to enter a lamp pipe through the exhaust hole and also making mercury steam enter the lamp pipe. The utility model has the advantages of simple structure, good reliability, etc.
Description
Technical field
The utility model relates to a kind of fluorescent lamp wick column.
Background technology
Fluorescent lamp is to utilize ultraviolet ray excited fluorescent material that mercury gas discharge produces and luminous electric light source, and stem stem is one of critical piece of fluorescent tube.For a long time, make the liquid mercury that fluorescent lamp generally adopts easy contaminated environment.Now, people have brought into use liquid amalgam for solving mercury pollution in the fluorescent lamp manufacturing.In the prior art, place the blast pipe of stem stem and mercuryvapour can enter in the fluorescent tube, generally be to adopt glass stub and liquid amalgam are put into blast pipe, and stop that by the glass stub liquid amalgam enters fluorescent tube through steam vent in order to make liquid amalgam.But the steam vent of some stem stem is bigger, and when steam vent diameter during greater than glass stub external diameter, glass stub and liquid amalgam just all can be in steam vent enter fluorescent tube, and this glass stub does not just work to stop liquid amalgam, its poor reliability.
Summary of the invention
The utility model provides a kind of fluorescent lamp wick column, to solve the problem that adopts the glass stub to stop the liquid amalgam poor reliability.
A kind of fluorescent lamp wick column described in the utility model, comprise the blast pipe, oviduct and the contact conductor that are combined into one, the steam vent that there is flat champ head on this stem stem top and communicates with blast pipe, the wire that stops that liquid amalgam is used is particularly arranged, the one end is fixed on the contact conductor of flat champ head end or in the flat champ head, and the other end curls and stretches in the exhaust duct aperture.
The described wire that stops that liquid amalgam is used, the shape of its crimping portion can be borded pile or spiral awl; The described wire that stops that liquid amalgam is used can be used nickel wire.
The utility model is owing to stop wire one end that liquid amalgam is used and be fixed on the contact conductor of flat champ head end or in the flat champ head, the other end curls and stretches in the exhaust duct aperture, thereby can stop the liquid amalgam that places blast pipe reliably, have advantages such as simple in structure, good reliability.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
As Fig. 1, Fig. 2, the utility model comprises blast pipe 3, oviduct 2 and the contact conductor 1 that is combined into one, stem stem top has flat champ head 5 to reach the steam vent 6 that communicates with blast pipe 3 and stops the wire 4 that liquid amalgam is used, wire 4 one ends are fixed on the contact conductor 1 of flat champ head end in (Fig. 1) or the flat champ head 5 (Fig. 2), and the other end curls and stretches in the hole of blast pipe 3.
Described its crimping portion of wire that stops that liquid amalgam is used can be borded pile or spiral awl.
Embodiment
A kind of fluorescent lamp wick column, comprise the blast pipe, oviduct and the contact conductor that are combined into one, the steam vent that there is flat champ head on this stem stem top and communicates with blast pipe, stop the wire that liquid amalgam is used especially in addition, the one end is fixed on the contact conductor of flat champ head end or in the flat champ head, and the other end curls and stretches in the exhaust duct aperture.Described crimping portion wiry also can be other shape,
Stop that the wire that liquid amalgam is used is a nickel wire, the contact conductor welding of one end and flat champ head end is fixing, and perhaps fusion is fixed in the flat champ head, and the crimping portion that the other end stretches in the exhaust duct aperture is borded pile or spiral awl.It both can stop liquid amalgam, and mercuryvapour is entered in the fluorescent tube.
The utility model is simple in structure, and can both stop reliably that for the steam vent of various different-diameters liquid amalgam enters fluorescent tube from steam vent, and mercuryvapour is entered in the fluorescent tube.
Claims (3)
1. fluorescent lamp wick column, comprise the blast pipe, oviduct and the contact conductor that are combined into one, the steam vent that there is flat champ head on this stem stem top and communicates with blast pipe, it is characterized in that: the wire that stops that liquid amalgam is used is arranged, the one end is fixed on the contact conductor of flat champ head end or in the flat champ head, and the other end curls and stretches in the exhaust duct aperture.
2. a kind of fluorescent lamp wick column according to claim 1 is characterized in that: the described wire that stops that liquid amalgam is used, its crimping portion are borded pile or spiral awl.
3. a kind of fluorescent lamp wick column according to claim 1 and 2 is characterized in that: the described wire that stops that liquid amalgam is used is a nickel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100808 CN2766340Y (en) | 2005-03-05 | 2005-03-05 | Fluorescent lamp core column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100808 CN2766340Y (en) | 2005-03-05 | 2005-03-05 | Fluorescent lamp core column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2766340Y true CN2766340Y (en) | 2006-03-22 |
Family
ID=36607001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520100808 Expired - Fee Related CN2766340Y (en) | 2005-03-05 | 2005-03-05 | Fluorescent lamp core column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2766340Y (en) |
-
2005
- 2005-03-05 CN CN 200520100808 patent/CN2766340Y/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG CHANGHONG ELECTRIC LIGHT SOURCE CO., LTD. Free format text: FORMER OWNER: ZHENG WU Effective date: 20090911 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090911 Address after: Zip the East Zhejiang town of Jinyun County, five East Industrial Zone, 321400 Patentee after: Zhejiang Changhong Lighting Source Co., Ltd. Address before: The East Zhejiang town of Jinyun County, five East Industrial Zone, Zhejiang Changhong electric light source Co., zip code: 321400 Patentee before: Zheng Wu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060322 Termination date: 20140305 |