CN203103265U - Magnetic tube for electrodeless lamp - Google Patents
Magnetic tube for electrodeless lamp Download PDFInfo
- Publication number
- CN203103265U CN203103265U CN 201320090777 CN201320090777U CN203103265U CN 203103265 U CN203103265 U CN 203103265U CN 201320090777 CN201320090777 CN 201320090777 CN 201320090777 U CN201320090777 U CN 201320090777U CN 203103265 U CN203103265 U CN 203103265U
- Authority
- CN
- China
- Prior art keywords
- magnetic tube
- electrodeless lamp
- strip groove
- strip
- type groove
- 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
Landscapes
- Discharge Lamps And Accessories Thereof (AREA)
Abstract
The utility model discloses a magnetic tube for an electrodeless lamp, and relates to the field of electrodeless lamps. The magnetic tube comprises a magnetic tube body (1) and a strip-type groove (2), wherein the strip-type groove (2) is formed in the outer wall of the magnetic tube body (1); the bottom of the strip-type groove (2) is cambered; and an arc chamfer (3) is arranged above the strip-type groove (2). According to the magnetic tube, wound wires can be prevented from being protruded; the shape of a coil is not influenced; a clearance between a coupler and an inner tube can be reduced; and therefore, the aim of improving the lighting efficiency of the electrodeless lamp is fulfilled.
Description
Technical field:
The utility model relates to electrodeless lamp field, is specifically related to a kind of electrodeless lamp magnetic tube.
Background technology:
Electrodeless lamp is the discharge abbreviation of electrodeless lamp of high-frequency plasma, being the new high-tech product that the up-to-date scientific and technological achievements in field such as integrated application optics, power electronics, plasma, magnetic material are developed out, is a kind of new type light source of representing the high light efficiency of lighting technology, long-life, high-color rendering future thrust.
Existing electrodeless lamp all is tubular with magnetic tube, there is not fluting, be applied to the HF lamp without electrodes coupler, the ordinary coupler magnetic tube is when coiling, from the magnetic tube top with line through the bottom, and then with wire loop around magnetic tube with above the line, like this around magnetic tube one side of intact line clearly projection will appear, make to have the above gap of 1mm between coupler and the interior pipe at least, thereby the luminous light efficiency that influences electrodeless lamp does not reach perfect condition.
The utility model content:
The purpose of this utility model provides a kind of electrodeless lamp magnetic tube, and it can effectively avoid the coiling projection, does not influence the shape of coil, can reduce the gap between coupler and the interior pipe, thereby reaches the purpose that improves the luminous light efficiency of electrodeless lamp.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises magnetic tube body 1, strip groove 2; Strip groove 2 is arranged on the outer wall of magnetic tube body 1, and the bottom of strip groove 2 is arc, and the top of strip groove 2 is provided with arc angling 3.
Described bottom is that the strip groove 2 of arc is convenient to processing, and lead can match with the arc of strip groove 2 bottoms, avoided the extruding phenomenon that produces because of corner angle.
Described arc angling 3 has strengthened the intensity of strip groove 2 tops.
During the utility model operation, one of lead is extended the other end by strip groove 2, again wire-wound is formed on magnetic tube body 1 outer wall, can effectively avoid the coiling projection like this, do not influence the shape of coil, can reduce the gap between coupler and the interior pipe, thereby reach the purpose that improves the luminous light efficiency of electrodeless lamp.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Embodiment:
With reference to Fig. 1, this concrete enforcement by the following technical solutions: it comprises magnetic tube body 1, strip groove 2; Strip groove 2 is arranged on the outer wall of magnetic tube body 1, and the bottom of strip groove 2 is arc, and the top of strip groove 2 is provided with arc angling 3.
Described bottom is that the strip groove 2 of arc is convenient to processing, and lead can match with the arc of strip groove 2 bottoms, avoided the extruding phenomenon that produces because of corner angle.
Described arc angling 3 has strengthened the intensity of strip groove 2 tops.
During this concrete implementation and operation, of lead is extended the other end by strip groove 2, again wire-wound is formed on magnetic tube body 1 outer wall.
The coiling projection can be effectively avoided in this concrete enforcement, does not influence the shape of coil, can reduce the gap between coupler and the interior pipe, thereby reaches the purpose that improves the luminous light efficiency of electrodeless lamp.
Claims (1)
1. an electrodeless lamp magnetic tube is characterized in that it comprises magnetic tube body (1), strip groove (2); Strip groove (2) is arranged on the outer wall of magnetic tube body (1), and the bottom of strip groove (2) is arc, and the top of strip groove (2) is provided with arc angling (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090777 CN203103265U (en) | 2013-02-28 | 2013-02-28 | Magnetic tube for electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320090777 CN203103265U (en) | 2013-02-28 | 2013-02-28 | Magnetic tube for electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103265U true CN203103265U (en) | 2013-07-31 |
Family
ID=48854650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320090777 Expired - Fee Related CN203103265U (en) | 2013-02-28 | 2013-02-28 | Magnetic tube for electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700106A (en) * | 2017-11-20 | 2018-02-16 | 广州市番禺区沙湾同心机器厂 | One kind washes dyeing equipment and its roller frame |
-
2013
- 2013-02-28 CN CN 201320090777 patent/CN203103265U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700106A (en) * | 2017-11-20 | 2018-02-16 | 广州市番禺区沙湾同心机器厂 | One kind washes dyeing equipment and its roller frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |