CN202502982U - High efficiency single-end single filament bulb - Google Patents
High efficiency single-end single filament bulb Download PDFInfo
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- CN202502982U CN202502982U CN2012200614368U CN201220061436U CN202502982U CN 202502982 U CN202502982 U CN 202502982U CN 2012200614368 U CN2012200614368 U CN 2012200614368U CN 201220061436 U CN201220061436 U CN 201220061436U CN 202502982 U CN202502982 U CN 202502982U
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- molybdenum
- lamp
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Abstract
The utility model relates to a high efficiency single-end single filament bulb. The high efficiency single-end single filament bulb comprises a glass casing, a bulb filament, a molybdenum filament and two molybdenum sheets. Two molybdenum sheets are electrically connected with the positive and the negative of a power supply respectively. One end of the bulb filament and one end of the molybdenum filament are connected with two molybdenum sheets respectively. The other end of the bulb filament is connected with the other end of the molybdenum filament. The bulb filament and the molybdenum filament are located in the glass casing. The high efficiency single-end single filament bulb provided by the utility model uses the single bulb filament and uses the molybdenum filament as a supporting bulb filament, which can effectively improve the luminous flux of a halogen bulb, and improves the optical center of the bulb used in a lamp (lamp cup). The luminous intensity is high. With a single-end structure, the assembly is convenient when the bulb is used in the lamp (lamp cup), and changing the structure of the lamp (lamp cup) is unnecessary. The appearance of the bulb is accordant with that of a traditional single-end halogen lamp, and the structure is simple.
Description
Technical field
The utility model relates to bulb, specifically is the single-ended single-filament bulb of a kind of high effect.
Background technology
Used bulb all is two luminous elements in the glass bulb at present, and bulb irradiates two hot spots (aperture) after lighting and joining light fixture, and light efficiency is lower, and the life-span is poor.Another kind is a monofilament both-end structure, though this kind bulb light efficiency has improved, bulb is the both-end structure, and assembling and use can not combine with at present existing light fixture, and assembling is very inconvenient.
The utility model content
The primary and foremost purpose of the utility model is to provide a kind of luminous flux that improves bulb, improves the luminous intensity of bulb, improves and cooperate the single-ended single-filament bulb of high effect of present existing light fixture, and the concrete scheme of the utility model is following:
The single-ended single-filament bulb of a kind of high effect comprises glass bulb, 1 filament, 1 molybdenum filament, 2 molybdenum sheets; 2 said molybdenum sheets are electrically connected on the power supply positive and negative electrode respectively; One end of one end of said filament, said molybdenum filament connects respectively and 2 said molybdenum sheets, and the other end of said filament is connected with the other end of said molybdenum filament; Said filament, molybdenum filament are positioned at said glass bulb.
Preferably, said filament is a tungsten filament.
Preferably, the whole at right angles bending of said molybdenum filament.
Preferably, an end of said molybdenum filament is a bending, and an end and the said filament of said molybdenum filament bending are clamped and connected.
The single-ended single-filament bulb of high effect that the technical scheme of the utility model provides adopts the wall scroll filament, with molybdenum filament as filament supports; Can effectively improve the luminous flux of based on halogen bulb, improve the light center after bulb acts on light fixture (Lamp cup), luminous intensity is high; It is easy to assembly that single-ended structure makes it to act on light fixture (Lamp cup); Need not to change the structure of light fixture (Lamp cup), bulb is consistent in traditional single-end halogen lamp, simple in structure in appearance.
Description of drawings
Accompanying drawing described herein is used to provide the further understanding to the utility model, constitutes the application's a part, does not constitute the improper qualification to the utility model, in the accompanying drawings:
Fig. 1 is the utility model example structure sketch map;
Fig. 2 is that the utility model embodiment molybdenum filament, filament connect sketch map.
Embodiment
To combine accompanying drawing and specific embodiment to specify the utility model below, be used for explaining the utility model in the illustrative examples and the explanation of this utility model, but not as the qualification to the utility model.
Embodiment 1:
Like Fig. 1 and shown in Figure 2; The single-ended single-filament bulb of high effect comprises a glass bulb 1; Glass bulb 1 is processed by quartz glass tube for the conventional bulb structure, and its inside is cavity, in the cavity of glass bulb 1, is provided with a double helix shape filament 2 and a molybdenum filament 3 of being processed by tungsten filament; One end of glass bulb 1 also is provided with 4, two molybdenum sheets 4 of two molybdenum sheets and is electrically connected on the power supply positive and negative electrode respectively; Molybdenum filament 3 high temperature bendings; The tail end 31 of molybdenum filament 3 flattens the end that the back bending grasps 2 tails of filament, and the other end of filament 2 is directly welded on the molybdenum sheet 4, and the other end of molybdenum filament 3 also is directly welded on another corresponding sheet molybdenum sheet 4; Make the two ends of filament 2 form the connection conduction; During clamping filament 2 is inserted in glass bulb 1 inside simultaneously together with molybdenum filament 3, as supporting, filament 2 stands in the glass bulb 1 with molybdenum filament 3 in glass bulb 1 inside; Therefore glass bulb 1 inside just forms an independent filament 2 (luminous element), a molybdenum filament 3, and this filament 2 is 110V～240V double wrap structure filament 2.Sealing by fusing glass bulb 1 one ends keep the exhaust pipe end then.
As the preferred version of the foregoing description scheme, said molybdenum filament 3 whole at right angles bendings.
The single-ended single-filament bulb of this high effect can effectively improve the luminous flux of bulb, can reach the efficiency class requirement that the European Union and the U.S. propose, and just reaches the access rank standard in above-mentioned area.Can effectively improve hot spot after changing into monofilament structure simultaneously, improve light intensity (cd) value of light fixture, make consistency height in the light, can not produce two apertures (ghost image) after energising is lighted.Can effectively improve the useful life of bulb.Adopt the light fixture (Lamp cup) that can cooperate present use after the single-ended structure, need not to change the structure of light fixture (Lamp cup), make it assembling and can adopt traditional handicraft fully.Reach the high light efficiency of luminous flux that improves present based on halogen bulb; Light center one is straightforward good, unparalleled aperture ghost phenomena; Easy to assembly.
More than technical scheme that the utility model embodiment is provided carried out detailed introduction; Used concrete example among this paper principle and the execution mode of the utility model embodiment are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the utility model embodiment; Simultaneously, for one of ordinary skill in the art, according to the utility model embodiment, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (4)
1. the single-ended single-filament bulb of high effect is characterized in that: comprise glass bulb, 1 filament, 1 molybdenum filament, 2 molybdenum sheets;
2 said molybdenum sheets are electrically connected on the power supply positive and negative electrode respectively; One end of one end of said filament, said molybdenum filament connects respectively and 2 said molybdenum sheets, and the other end of said filament is connected with the other end of said molybdenum filament; Said filament, molybdenum filament are positioned at said glass bulb.
2. the single-ended single-filament bulb of high effect according to claim 1 is characterized in that: said filament is a tungsten filament.
3. the single-ended single-filament bulb of high effect according to claim 1 is characterized in that: the whole at right angles bending of said molybdenum filament.
4. the single-ended single-filament bulb of high effect according to claim 1 is characterized in that: an end of said molybdenum filament is a bending, and an end and the said filament of said molybdenum filament bending are clamped and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200614368U CN202502982U (en) | 2012-02-24 | 2012-02-24 | High efficiency single-end single filament bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200614368U CN202502982U (en) | 2012-02-24 | 2012-02-24 | High efficiency single-end single filament bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202502982U true CN202502982U (en) | 2012-10-24 |
Family
ID=47039589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200614368U Expired - Fee Related CN202502982U (en) | 2012-02-24 | 2012-02-24 | High efficiency single-end single filament bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202502982U (en) |
-
2012
- 2012-02-24 CN CN2012200614368U patent/CN202502982U/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: 20121024 Termination date: 20140224 |