CN203150521U - Novel electrodeless lamp - Google Patents
Novel electrodeless lamp Download PDFInfo
- Publication number
- CN203150521U CN203150521U CN 201320008384 CN201320008384U CN203150521U CN 203150521 U CN203150521 U CN 203150521U CN 201320008384 CN201320008384 CN 201320008384 CN 201320008384 U CN201320008384 U CN 201320008384U CN 203150521 U CN203150521 U CN 203150521U
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- Prior art keywords
- electrodeless lamp
- coil
- anchor ear
- novel electrodeless
- magnet ring
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Abstract
The utility model belongs to the technical field of lighting equipment, and especially relates to a novel electrodeless lamp. The novel electrodeless lamp solves technical problems that the prior art is not reasonable in design, short in service life, etc. The novel electrodeless lamp comprises a tube, and at least a coupler disposed on the tube. The coupler comprises an annular magnetic core, a coil, and a hoop used to fix the annular magnetic core on the tube. The annular magnetic core is provided with a coil former used to wind the coil and prevent the coil from contacting the hoop. Compared with the prior art, the novel electrodeless lamp is advantaged by more reasonable design and simpler structure. The coil former prevents the coil from contacting the hoop, so that insulator outside the coil is ensured not to be worn, and service life of the electrodeless lamp is prolonged. Use cost is reduced virtually.
Description
Technical field
The utility model belongs to technical field of lighting fixtures, relates in particular to a kind of novel electrodeless lamp.
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 that represents the high light efficiency of lighting technology, long-life, high-color rendering future thrust.Existing electrodeless lamp generally comprises fluorescent tube, is provided with power coupler at fluorescent tube, and mostly coupler generally is to adopt the structure of outer anchor ear and internal magnetic ring, and mostly coil generally is that winding is on internal magnetic ring.This structure can satisfy instructions for use to a certain extent, but contacts between the coil of the electrodeless lamp of this structure and the outer anchor ear, and the insulator of the coil outside of so just wearing and tearing easily causes short circuit, has shortened the useful life of electrodeless lamp.
In order to solve the problem that prior art exists, people have carried out long-term exploration, have proposed various solutions.For example, Chinese patent literature discloses the electrodeless lamp of a kind of annular [application number: 201020619526.5], this electrodeless lamp comprises: fluorescent tube and the coupler that is installed on the fluorescent tube, described fluorescent tube is the annular housing of a sealing, described coupler is sheathed on the relative two ends of fluorescent tube respectively, and this coupler comprises: magnetic core, be around in the coil on the magnetic core and be used for magnetic core is fixed on support on the fluorescent tube.
Such scheme has improved the subproblem of existing electrodeless lamp to a certain extent, but the coil of this scheme still contacts with support easily, causes the insulator of coil outside to be worn, and causes short circuit, shortened the useful life of electrodeless lamp virtually, be difficult for being applied.
The utility model content
The purpose of this utility model is at the problems referred to above, provides a kind of design more reasonable, can prevent that coil from contacting with anchor ear, the novel electrodeless lamp of long service life.
For achieving the above object, the utility model has adopted following technical proposal: this novel electrodeless lamp comprises fluorescent tube, be provided with at least one coupler at fluorescent tube, this coupler comprises toroidal core and coil, and for the anchor ear that this toroidal core is fixed on the fluorescent tube, it is characterized in that described toroidal core is provided with for twining described coil and can preventing the coil rack that this coil contacts with described anchor ear.
As a kind of prioritization scheme, in above-mentioned novel electrodeless lamp, described coil rack comprises the coiling housing that is set on the toroidal core, is respectively equipped with baffle plate at the two ends of coiling housing.
In above-mentioned novel electrodeless lamp, described anchor ear is provided with for the location notch of radially fixing described coil rack, leaves the gap between the groove bottom of described location notch and the coil.
In above-mentioned novel electrodeless lamp, described coiling housing takes the shape of the letter U, and has the winding structure of confession coil winding respectively at the dual-side of described coiling housing.
In above-mentioned novel electrodeless lamp, described winding structure comprises some arc-shaped notch, and adjacent two arc-shaped notch link to each other by the dome arc.
In above-mentioned novel electrodeless lamp, described baffle plate takes the shape of the letter U, and is provided with the wiring groove that this baffle plate can be divided into first daughter board and second daughter board at the radial outside of described baffle plate, is provided with some Wire channel in building that all are communicated with wiring groove in the first daughter board both sides.
In above-mentioned novel electrodeless lamp, be connected with output line on the described coil, the other end of this output line passes described Wire channel in building and wiring groove and end successively and extends to outside the anchor ear.
In above-mentioned novel electrodeless lamp, the side of described anchor ear is provided with for described output line and passes the threading breach that is communicated with location notch.
In above-mentioned novel electrodeless lamp, described toroidal core comprises first magnet ring and second magnet ring of mutual butt joint.
In above-mentioned novel electrodeless lamp, described anchor ear comprises the first magnet ring anchor ear and the second magnet ring anchor ear of mutual fastening, and the first magnet ring anchor ear and the second magnet ring anchor ear are connected by removable structure.
Compared with prior art, the advantage of this novel electrodeless lamp is: 1, design is more reasonable, and structure is simpler.2, coil rack can prevent that coil from contacting with anchor ear, has guaranteed that the insulator of coil outside is not worn, and has prolonged the useful life of this electrodeless lamp.3, reduced use cost virtually.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is the coupler structure schematic diagram that the utility model provides.
Fig. 3 is the coil skeleton structure schematic diagram that the utility model provides.
Among the figure, fluorescent tube 1, coupler 2, toroidal core 21, the first magnet ring 21a, the second magnet ring 21b, coil 22, anchor ear 23, location notch 23a, threading breach 23b, the first magnet ring anchor ear 23c, the second magnet ring anchor ear 23d, coil rack 3, coiling housing 31, arc-shaped notch 31a, dome arc 31b, baffle plate 32, the first daughter board 32a, the second daughter board 32b, wiring groove 32c, Wire channel in building 32d, output line 4.
Embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As Figure 1-3, this novel electrodeless lamp comprises fluorescent tube 1, be provided with at least one coupler 2 at fluorescent tube 1, this coupler 2 comprises toroidal core 21 and coil 22, and for the anchor ear 23 that this toroidal core 21 is fixed on the fluorescent tube 1, be provided with for twining described coil 22 and can preventing the coil rack 3 that this coil 22 contacts with described anchor ear 23 at toroidal core 21.Prioritization scheme, as shown in Figure 3, the coil rack 3 here comprises the coiling housing 31 that is set on the toroidal core 21, is respectively equipped with baffle plate 32 at the two ends of coiling housing 31.The coiling housing 31 of present embodiment takes the shape of the letter U, and has the winding structure of confession coil 22 windings respectively at the dual-side of described coiling housing 31.Further, the winding structure here comprises some arc-shaped notch 31a, and adjacent two arc-shaped notch 31a link to each other by dome arc 31b.
In the present embodiment, as shown in Figure 3, baffle plate 32 takes the shape of the letter U, and is provided with the wiring groove 32c that this baffle plate 32 can be divided into the first daughter board 32a and the second daughter board 32b at the radial outside of described baffle plate 32, is provided with some Wire channel in building 32d that all are communicated with wiring groove 32c in the first daughter board 32a both sides.In addition, as Figure 1-3, be connected with output line 4 at coil 22, the other end of this output line 4 passes described Wire channel in building 32d and wiring groove 32c and end successively and extends to outside the anchor ear 23.Be provided with for described output line 4 at the side of anchor ear 23 and pass the threading breach 23b that is communicated with location notch 23a.Baffle plate 32 can prevent that coil 22 from contacting with anchor ear 23, prolonged useful life.
In order to improve whole structural strength, shown in Fig. 1-2, the anchor ear 23 here is provided with for the location notch 23a that radially fixes described coil rack 3, leaves the gap between the groove bottom of described location notch 23a and the coil 22.In addition, the toroidal core 21 of present embodiment comprises the first magnet ring 21a and the second magnet ring 21b of mutual butt joint; Anchor ear 23 comprises the first magnet ring anchor ear 23c and the second magnet ring anchor ear 23d of mutual fastening, the first magnet ring anchor ear 23c and the second magnet ring anchor ear 23d are connected by removable structure, the removable structure here comprises the screw that is arranged on the first magnet ring anchor ear 23c or the second magnet ring anchor ear 23d, the other end of screw passes the first magnet ring anchor ear 23c or the second magnet ring anchor ear 23d, be provided with nut at screw, the wherein one side of nut abuts on the first magnet ring anchor ear 23c or the second magnet ring anchor ear 23d.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used terms such as fluorescent tube 1, coupler 2, toroidal core 21, the first magnet ring 21a, the second magnet ring 21b, coil 22, anchor ear 23, location notch 23a, threading breach 23b, the first magnet ring anchor ear 23c, the second magnet ring anchor ear 23d, coil rack 3, coiling housing 31, arc-shaped notch 31a, dome arc 31b, baffle plate 32, the first daughter board 32a, the second daughter board 32b, wiring groove 32c, Wire channel in building 32d, output line 4 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (10)
1. novel electrodeless lamp, comprise fluorescent tube (1), be provided with at least one coupler (2) at fluorescent tube (1), this coupler (2) comprises toroidal core (21) and coil (22), and for the anchor ear (23) that this toroidal core (21) is fixed on the fluorescent tube (1), it is characterized in that described toroidal core (21) is provided with for twining described coil (22) and can preventing the coil rack (3) that this coil (22) contacts with described anchor ear (23).
2. novel electrodeless lamp according to claim 1 is characterized in that, described coil rack (3) comprises the coiling housing (31) that is set on the toroidal core (21), is respectively equipped with baffle plate (32) at the two ends of coiling housing (31).
3. novel electrodeless lamp according to claim 1, it is characterized in that, described anchor ear (23) is provided with for the location notch of radially fixing described coil rack (3) (23a), leaves the gap between the groove bottom of described location notch (23a) and the coil (22).
4. novel electrodeless lamp according to claim 2 is characterized in that, described coiling housing (31) takes the shape of the letter U, and has the winding structure of confession coil (22) winding respectively at the dual-side of described coiling housing (31).
5. novel electrodeless lamp according to claim 4 is characterized in that, described winding structure comprises some arc ports (31a), and adjacent two arc-shaped notch (31a) link to each other by dome arc (31b).
6. novel electrodeless lamp according to claim 3, it is characterized in that, described baffle plate (32) takes the shape of the letter U, radial outside at described baffle plate (32) is provided with the wiring groove (32c) that this baffle plate (32) can be divided into first daughter board (32a) and second daughter board (32b), is provided with some Wire channel in building (32d) that all are communicated with wiring groove (32c) in first daughter board (32a) both sides.
7. novel electrodeless lamp according to claim 6, it is characterized in that, be connected with output line (4) on the described coil (22), the other end of this output line (4) passes described Wire channel in building (32d) and wiring groove (32c) and end successively and extends to outside the anchor ear (23).
8. novel electrodeless lamp according to claim 7 is characterized in that, the side of described anchor ear (23) is provided with for described output line (4) and passes the threading breach (23b) that is communicated with location notch (23a).
9. novel electrodeless lamp according to claim 1 is characterized in that, described toroidal core (21) comprises first magnet ring (21a) and second magnet ring (21b) of mutual butt joint.
10. novel electrodeless lamp according to claim 1, it is characterized in that, described anchor ear (23) comprises the first magnet ring anchor ear (23c) and the second magnet ring anchor ear (23d) of mutual fastening, and the first magnet ring anchor ear (23c) and the second magnet ring anchor ear (23d) are connected by removable structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320008384 CN203150521U (en) | 2013-01-08 | 2013-01-08 | Novel electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320008384 CN203150521U (en) | 2013-01-08 | 2013-01-08 | Novel electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150521U true CN203150521U (en) | 2013-08-21 |
Family
ID=48978029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320008384 Expired - Fee Related CN203150521U (en) | 2013-01-08 | 2013-01-08 | Novel electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768199A (en) * | 2020-12-29 | 2021-05-07 | 陆林娣 | Module combined type annular transformer and winding system of winding framework thereof |
-
2013
- 2013-01-08 CN CN 201320008384 patent/CN203150521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112768199A (en) * | 2020-12-29 | 2021-05-07 | 陆林娣 | Module combined type annular transformer and winding system of winding framework thereof |
| CN112768199B (en) * | 2020-12-29 | 2021-12-21 | 深圳市德尔信电子有限公司 | Module combined type annular transformer and winding system of winding framework thereof |
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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: 20130821 Termination date: 20150108 |
|
| EXPY | Termination of patent right or utility model |