CN2689444Y - Single-spiral double-end fluorescent tube for illumination - Google Patents
Single-spiral double-end fluorescent tube for illumination Download PDFInfo
- Publication number
- CN2689444Y CN2689444Y CN 200420073635 CN200420073635U CN2689444Y CN 2689444 Y CN2689444 Y CN 2689444Y CN 200420073635 CN200420073635 CN 200420073635 CN 200420073635 U CN200420073635 U CN 200420073635U CN 2689444 Y CN2689444 Y CN 2689444Y
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- China
- Prior art keywords
- double
- glass tube
- tube
- spiral
- end fluorescent
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- 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
The utility model refers to an illuminating lamp tube, in particular to a single-spiral double-end fluorescent tube. The utility model provides a single-spiral double-end fluorescent tube to overcome the defect of inefficiency and low power of the existing fluorescent lamp. The single-spiral double-end fluorescent tube consists of a glass tube, a filament, and an active medium charged in the glass tube. The inner wall of the glass tube is coated with fluorescent powder, and the character is that the glass tube consists of the single-spiral part made by winding the axial wire and the two straighten and flatten parts provided with the filament. The utility model has the advantages of that the straight tube structure of the traditional double-end fluorescent lamp is broken down, and the double-end fluorescent tube is made to single-spiral structure. Besides, the compact structure of the double-end fluorescent tube is realized after installing the lamp caps to the double-ends, with the enlargement of the power of the fluorescent tube in a limited space. An energy saving effect is reached, and the range of application in the lamps and lanterns is extended, in particular to the range of application in the outdoors lamps and lanterns field.
Description
Technical field:
The utility model relates to a kind of illuminating fluorescent tube, especially relates to a kind of illumination single-screw double-end fluorescent pipe.
Background technology:
At present, the fluorescent lamp that is used for throwing light in the daily life is divided into two kinds substantially, and a kind of is compact fluorescent lamp, and another kind is the double-end fluorescent pipe.More than two kinds of lamp tube structures simple, easy to use.Wherein compact fluorescent lamp is single-ended structure, and the fluorescent lamp of this structure is applicable to that relatively the illumination of less place, space uses, and is if in the space during big or outdoor application, low because of its light efficiency, power is little, makes its illuminating effect not satisfactory.And the double-end fluorescent pipe, the power of its light efficiency is directly proportional with length, needs certain length space when installing because of it, if when using the occasion certain in the length space, just can not use powerful fluorescent tube, thereby influence light efficiency.
Summary of the invention:
In order to overcome the existing defective that the fluorescent lamp light efficiency is low, power is little, the utility model provides a kind of single-screw double-end fluorescent pipe that a kind of light efficiency is strong, power is high.
A kind of illumination single-screw double-end fluorescent pipe, constitute by the working media that is filled with in glass tube 1, filament 2 and the glass tube 1, the inwall of described glass tube 1 applies fluorescent coating 3, it is characterized in that: described glass tube 1 is divided into around the thread single-screw part 11 of an axis and two sections straight portion 12 that filament 2 is housed, two sections straight portion 12 are located at the two ends of single-screw part 11, and described single-screw part 11 is made of a circle spiral at least.
The periphery of the single-screw part 11 of described glass tube 1 can be identical to the distance of axis, also can be different.
Distance between each spiral coil of the single-screw part 11 of described glass tube 1 can be identical, also can be different.
The single-screw part 11 of described glass tube 1 can be the left-hand screw structure, also can be the right-hand screw structure.
The utility model advantage: owing to adopted above-mentioned structure, broken the straight tube structure of traditional double-end fluorescent, the double-end fluorescent pipe is made single-screw type structure, after lamp holder is loaded onto at two ends, make double-end fluorescent tubular construction compactness, in limited space, increase the power of fluorescent tube, have energy-saving effect, expanded the scope of application in light fixture, particularly the application in the field of light fittings out of doors.
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;
Fig. 3 is the structural representation of the utility model embodiment 3;
Fig. 4 is the structural representation of the utility model embodiment 4;
Fig. 5 is the structural representation of the utility model embodiment 5.
Embodiment:
Below in conjunction with drawings and Examples, the utility model is specifically described: the utility model is made of the working media that is filled with in glass tube 1, filament 2 and the glass tube 1, the inwall of glass tube 1 applies fluorescent coating 3, described glass tube 1 is divided into around the thread single-screw part 11 of an axis and two sections straight portion 12 that filament 2 is housed, two sections straight portion 12 are located at the two ends of single-screw part 11, and described single-screw part 11 is made of 5 circle single-screws.The axis of two sections straight portion 12 can overlap with the axis of single-screw part 11.
Embodiment 3 as shown in Figure 3, the periphery of the single-screw part 11 of glass tube 1 is different to the distance of axis, spiral outer ring integral body is the waist drum type, the hand of spiral is left-handed.
Embodiment 4 as shown in Figure 4, the periphery of the single-screw part 11 of glass tube 1 is different to the distance of axis, the inner concave shape little in the middle of spiral outer ring integral body is, that both sides are big; The hand of spiral is dextrorotation.
Embodiment 5 as shown in Figure 5, the periphery of the single-screw part 11 of glass tube 1 is different to the distance of axis, spiral outer ring integral body is undaform; The hand of spiral is dextrorotation.
Wherein among the Yi Shang embodiment, the distance between each spiral coil of the single-screw part 11 of glass tube 1 can be identical, also can be different.The cross section of glass tube 1 can be common circular configuration, also can select square as requested or other shape.
The fluorescent tube of the utility model single coil configuration can be as required and environment for use, makes corresponding shape, the purpose that reach attractive in appearance, energy-conservation, efficient is high.
Claims (4)
1. an illumination is with single-screw double-end fluorescent pipe, constitute by the working media that is filled with in glass tube (1), filament (2) and the glass tube (1), the inwall of described glass tube (1) applies fluorescent coating (3), it is characterized in that: described glass tube (1) is divided into around the thread single-screw part of an axis (11) and two sections straight portion (12) that filament (2) are housed, two sections straight portion (12) are located at the two ends of single-screw part (11) respectively, and described single-screw part (11) is made of a circle spiral at least.
2. a kind of illumination according to claim 1 single-screw double-end fluorescent pipe is characterized in that: the periphery of the single-screw part (11) of described glass tube (1) can be identical to the distance of axis, also can be different.
3. a kind of illumination according to claim 1 single-screw double-end fluorescent pipe is characterized in that: the distance between each spiral coil of the single-screw part (11) of described glass tube (1) can be identical, also can be different.
4. a kind of illumination according to claim 1 single-screw double-end fluorescent pipe is characterized in that: the single-screw part (11) of described glass tube (1) can be the left-hand screw structure, also can be the right-hand screw structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420073635 CN2689444Y (en) | 2004-06-15 | 2004-07-16 | Single-spiral double-end fluorescent tube for illumination |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200420023742.8 | 2004-06-15 | ||
| CN200420023742 | 2004-06-15 | ||
| CN 200420073635 CN2689444Y (en) | 2004-06-15 | 2004-07-16 | Single-spiral double-end fluorescent tube for illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2689444Y true CN2689444Y (en) | 2005-03-30 |
Family
ID=34679759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420073635 Expired - Fee Related CN2689444Y (en) | 2004-06-15 | 2004-07-16 | Single-spiral double-end fluorescent tube for illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2689444Y (en) |
-
2004
- 2004-07-16 CN CN 200420073635 patent/CN2689444Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050330 Termination date: 20100716 |