CN2482216Y - Single-end halogen-tungsten lamp bulb - Google Patents
Single-end halogen-tungsten lamp bulb Download PDFInfo
- Publication number
- CN2482216Y CN2482216Y CN 01215530 CN01215530U CN2482216Y CN 2482216 Y CN2482216 Y CN 2482216Y CN 01215530 CN01215530 CN 01215530 CN 01215530 U CN01215530 U CN 01215530U CN 2482216 Y CN2482216 Y CN 2482216Y
- Authority
- CN
- China
- Prior art keywords
- bead
- filament
- supporting
- fixed
- electrode supporting
- 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
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Abstract
A single-capped halogen lamp bulb, is characterized in that electrode supporting filaments (3) and (6) are respectively fixed at the both longitudinal ends of a glass bead (4), the upper parts of two electrode supporting filaments are bent toward the same side direction, and the end heads of the electrode supporting filaments are upward. Only one supporting filament (5) is provided, which is fixed in the middle of the glass bead and bent toward the other side direction, and the end head of the supporting filament is upward, both ends of a filament (2) are fixed on the end heads of the two electrode supporting filaments (3) and (6), the middle part of the filament (2) is fixed on the end head of the supporting filament (5), so that the filament is in V shape broken line state. The utility model is easy to process, saves materials, and enhances the light effect; the light gathering effect is good, and the filament is uneasy to fall under the low voltage operating state.
Description
The utility model belongs to a kind of single end tungsten halogen lamp.
Single end tungsten halogen lamp is made up of cell-shell, bead, supporting wire, electrode supporting silk, filament, the lamp base that is electrically connected with the electrode supporting silk, existing single end tungsten halogen lamp has two electrode supporting silks usually, 3～4 supporting wires, filament hangs between supporting wire and the electrode supporting silk termination, each strong point makes filament be 4～5 sections polyline shapeds, and this class single end tungsten halogen lamp is difficult for processing, and light efficiency is low, and because filamentray structure is concentrated inadequately, dress cup back spotlight effect is not so good.
The utility model aims to provide a kind of simple in structure, is easy to process, save material, single end tungsten halogen lamp that light efficiency is high.
The technical scheme that realizes above-mentioned purpose is (referring to implementing illustration): the utility model comprises cell-shell (1), filament (2), be positioned at the bead (4) of cell-shell, be fixed on the electrode supporting silk (3) on the bead, (6) and supporting wire, electrode supporting silk bottom is passed bead and is electrically connected with the outer lamp base (8) of cell-shell, it is characterized in that: described electrode supporting silk (3), (6) be individually fixed in vertically two ends of bead (4), two electrode supporting silks make progress to direction bending of bead the same side and termination, described supporting wire (5) is one, be fixed on the bead middle part, make progress to direction bending of bead opposite side and termination, thereby make electrode supporting silk and supporting wire termination lay respectively at the top of bead both lateral sides, filament (2) two ends are fixed on two electrode supporting silks (3), (6) termination, supporting wire (5) termination is fixed at the middle part, makes the V-shaped polyline shaped of filament.
The utility model is only used a supporting wire, material-saving not only, be easy to processing, and have only a strong point in the middle part of the filament, improved light efficiency, its filament is concentrated simultaneously, spotlight effect is good, and is attractive in appearance, and the utility model mainly is applicable to 80～120v operating on low voltage voltage, filament is difficult for the silk of falling in this working range, can prolong bulb service life.
Accompanying drawing and drawing reference numeral explanation:
Fig. 1, the utility model example structure schematic diagram
The A of Fig. 2, Fig. 1 is to view
The B-B of Fig. 3, Fig. 1 is to view
Fig. 4, the three-dimensional structure for amplifying schematic diagram of filament shown in Figure 1
1-cell-shell 2-filament 3-electrode supporting silk 4-bead 5-supporting wire 6-electrode supporting silk
7-molybdenum foil 8-lamp base
The embodiment explanation:
This routine bead 4 is the cylinder bodily form, electrode supporting silk 6,3 upper lateral of vertically passing the vertical two ends of bead are to the same length of bead the same side direction bending extension, be bent upwards the extension sustained height again, supporting wire 5 is fixed on the bead middle part, laterally to the same length of bead opposite side direction bending extension, be bent upwards the extension sustained height again, filament 2 two ends are separately fixed at electrode supporting silk 6,3 terminations, the circular hole of supporting wire 5 terminations is passed at the middle part, and filament 2 is the V-arrangement polyline shaped of symmetry.Two electrode supporting silks, 6,3 bottoms are passed bead and are electrically connected with cell-shell lamp base 8 outward by the molybdenum foil 7 that is embedded in the glass, and electrode supporting silk and supporting wire are molybdenum filament.
Two electrode supporting silks of this example and a supporting wire termination can make extension "V" filament thereon be positioned on the same plane vertical with cell-shell longitudinal center axis, can further improve its spotlight effect and light efficiency like this.
Supporting wire of the present utility model and electrode supporting filament diameter are selected in 0.2～0.5mm and are advisable.
Claims (2)
1, single end tungsten halogen lamp, comprise cell-shell (1), filament (2), be positioned at the bead (4) of cell-shell, be fixed on the electrode supporting silk (3) on the bead, (6) and supporting wire, electrode supporting silk bottom is passed bead and is electrically connected with cell-shell lamp base (8) outward, it is characterized in that: described electrode supporting silk (3), (6) be individually fixed in vertically two ends of bead (4), two electrode supporting silks make progress to direction bending of bead the same side and termination, described supporting wire (5) is one, be fixed on the bead middle part, make progress to direction bending of bead opposite side and termination, thereby make electrode supporting silk and supporting wire termination lay respectively at the top of bead both lateral sides, filament (2) two ends are fixed on two electrode supporting silks (3), (6) termination, supporting wire (5) termination is fixed at the middle part, makes the V-shaped polyline shaped of filament.
2, single end tungsten halogen lamp according to claim 1, it is characterized in that: described electrode supporting silk (6), (3) upper lateral are to the same length of bead the same side direction bending extension, be bent upwards the extension sustained height again, supporting wire (5) is fixed on the bead middle part, laterally to the same length of bead opposite side direction bending extension, be bent upwards the extension sustained height again, filament (2) is the V-arrangement polyline shaped of symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01215530 CN2482216Y (en) | 2001-03-08 | 2001-03-08 | Single-end halogen-tungsten lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01215530 CN2482216Y (en) | 2001-03-08 | 2001-03-08 | Single-end halogen-tungsten lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2482216Y true CN2482216Y (en) | 2002-03-13 |
Family
ID=33634095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01215530 Expired - Fee Related CN2482216Y (en) | 2001-03-08 | 2001-03-08 | Single-end halogen-tungsten lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2482216Y (en) |
-
2001
- 2001-03-08 CN CN 01215530 patent/CN2482216Y/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 | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Yin Xiaomei Document name: Notification of Termination of Patent Right |
|
| 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 |