CN203927738U - A kind of LED bulb of wide angle - Google Patents
A kind of LED bulb of wide angle Download PDFInfo
- Publication number
- CN203927738U CN203927738U CN201420293057.0U CN201420293057U CN203927738U CN 203927738 U CN203927738 U CN 203927738U CN 201420293057 U CN201420293057 U CN 201420293057U CN 203927738 U CN203927738 U CN 203927738U
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- China
- Prior art keywords
- lamp
- light
- lamp body
- guiding pillar
- led bulb
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Abstract
The utility model is applicable to a kind of technical field of LED lamp, a kind of LED bulb of wide angle is disclosed, comprise lamp holder, lamp body, power drives, lamp pearl, light-guiding pillar and diffuser, described lamp holder is threaded with lamp body, described power drives is located at lamp body inside, described lamp pearl and power drives electrical connection, described light-guiding pillar is installed in the outside of lamp pearl, described light-guiding pillar, by bolt, be fixedly connected with lamp body, described lamp pearl, light-guiding pillar are all located at the inside of diffuser, and the openend of described diffuser is fixedly connected with lamp body.The LED bulb of a kind of wide angle that the utility model provides, simple in structure, processing is convenient, lighting angle reaches 270 °～360 °, and can reach in use the good result that uniformly light-emitting irradiates, meanwhile, also there is anti-dazzle effect, thereby be beneficial to combination property and the market competitiveness that improves LED bulb.
Description
[technical field]
The utility model relates to a kind of LED lamp, particularly a kind of LED bulb of wide angle.
[background technology]
Traditional lighting device is mainly incandescent lamp and fluorescent lamp, and wherein incandescent lamp is because the features such as cheap and application is convenient are used widely, but because its luminous efficiency is low, and use cost is high the later stage, has brought puzzlement to the use of incandescent lamp; And fluorescent lamp luminous efficiency has increased significantly compared with incandescent light fitting, but due to short and being eliminated by market gradually in its service life.
LED illumination is the third generation light source continue incandescent lamp and fluorescent lamp after, have efficiently, environmental protection, the life-span is long, colour rendering index is high, as incandescent lamp can instantaneous starting etc. feature, be one of Present Global high salary technical field most with prospects.For LED lamp, although there is many merits, existing LED lamp, because the structure of the characteristics of luminescence of LED own and LED light fixture limits, lighting angle only has 120 °.In industry, generally by supplementary structures such as speculums, lighting angle is expanded, now, although expanded lighting angle, there is the comparatively serious technical problem of non-uniform light, dazzle in the bulb of this structure.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of LED bulb of wide angle is provided, and it is intended to solve LED bulb non-uniform light of the prior art, the serious technical problem of dazzle.
For achieving the above object, the utility model proposes a kind of LED bulb of wide angle, comprise lamp holder, lamp body, power drives, lamp pearl, light-guiding pillar and diffuser, described lamp holder is threaded with lamp body, described power drives is located at lamp body inside, described lamp pearl and power drives electrical connection, described light-guiding pillar is installed in the outside of lamp pearl, described light-guiding pillar, by bolt, be fixedly connected with lamp body, described lamp pearl, light-guiding pillar are all located at the inside of diffuser, and the openend of described diffuser is fixedly connected with lamp body.
As preferably, also comprise cover plate, described cover plate is installed the openend in lamp body, and a side of described cover plate is connected with power drives, and described lamp pearl is fixedly connected with the opposite side of cover plate.
As preferably, the inwall of described lamp body convexes with erection column, described cover plate offers the through hole corresponding with erection column, at described light-guiding pillar, is equipped with some bulge loops that are connected with one end of cover plate contact, and the end of described bolt is located at the inside of erection column through connection bulge loop and through hole.
As preferably, described power drives is connected with lamp pearl by wiring.
The beneficial effects of the utility model: compared with prior art, the LED bulb of a kind of wide angle that the utility model provides, simple in structure, processing is convenient, lighting angle reaches 270 °～360 °, and can reach in use the good result that uniformly light-emitting irradiates, simultaneously, also there is anti-dazzle effect, thereby be beneficial to combination property and the market competitiveness that improves LED bulb.
Feature of the present utility model and advantage will be elaborated by reference to the accompanying drawings by embodiment.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded perspective view of embodiment of the present utility model.
[specific embodiment]
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by accompanying drawing and embodiment, the utility model is further elaborated.But should be appreciated that, specific embodiment described herein only, in order to explain the utility model, is not limited to scope of the present utility model.In addition, in the following description, omitted the description to known configurations and technology, to avoid unnecessarily obscuring concept of the present utility model.
Consult Fig. 1, the utility model embodiment provides a kind of LED bulb of wide angle, comprise lamp holder 1, lamp body 2, power drives 3, lamp pearl 4, light-guiding pillar 5 and diffuser 6, lamp holder 1 is threaded with lamp body 2, and power drives 3 is located at lamp body 2 inside, lamp pearl 4 and power drives 3 electrical connections, light-guiding pillar 5 is installed in the outside of lamp pearl 4, light-guiding pillar 5, by bolt 7, be fixedly connected with lamp body 2, lamp pearl 4, light-guiding pillar 5 are all located at the inside of diffuser 6, and the openend of diffuser 6 is fixedly connected with lamp body 2.
Embodiment of the present utility model, owing to adopting light-guiding pillar 5 luminous, therefore under the effect of scattered light, its lighting angle can be extended to 270 ° or more than 270 degree, prevents in addition the effect that dazzle occurs simultaneously.
In order to strengthen the radiating effect of LED bulb, embodiment of the present utility model also comprises cover plate 8, cover plate 8 is installed in the openend of lamp body 2, one side of cover plate 8 is connected with power drives 3, lamp pearl 4 is fixedly connected with the opposite side of cover plate 8, make the light that lamp pearl 4 sends directly through over-light-transferring pole 5, lead to the external world, compare with existing wide angle LED lamp, it has omitted the structures such as a series of speculums, not only make the light that sends more even, but also reduced the processing cost of LED bulb, thus make LED bulb easily manufactured, good looking appearance.
Particularly, the inwall of lamp body 2 convexes with erection column 21, cover plate 8 offers the through hole corresponding with erection column 21 81, at light-guiding pillar 5, be equipped with some bulge loops 51 that are connected with one end of cover plate 8 contacts, the end of bolt 7 is located at the inside of erection column 21 through connection bulge loop 51 and through hole 81, make light-guiding pillar 5, cover plate 8, lamp body 2 three connection fastened to each other, strengthen the intensity of LED bulb.
Further, power drives 3 is connected with lamp pearl 4 by wiring.
After lamp holder 1 is communicated with household AC power, power drives 3 can be that direct current is so that 4 work of lamp pearl by AC rectification, the light that lamp pearl 4 sends is diffused into the inside of light-guiding pillar 5, then light-guiding pillar 5 is assembled gathering, and all illumination is mapped to all angles of whole diffuser 6 inside, comprises the part that there is no light source of being blocked by light-guiding pillar 5.
In embodiment of the present utility model, diffuser 6 can be traditional bulb moulding, also can be suitable according to user demand, carry out special processing and carry out design outline.
Meanwhile, according to the color of LED bulb used, the isoparametric difference of brightness, can produce the light-guiding pillar 5 of different-effect, to meet different environment and client's demand.Can certainly make corresponding particular design according to client's specific (special) requirements, for example variation of the variation of LEDSe district, brightness and the variation of mounting means, input voltage condition etc.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace or improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. the LED bulb of a wide angle, it is characterized in that: comprise lamp holder (1), lamp body (2), power drives (3), lamp pearl (4), light-guiding pillar (5) and diffuser (6), described lamp holder (1) is threaded with lamp body (2), described power drives (3) is located at lamp body (2) inside, described lamp pearl (4) and power drives (3) electrical connection, described light-guiding pillar (5) is installed in the outside of lamp pearl (4), described light-guiding pillar (5), by bolt (7), be fixedly connected with lamp body (2), described lamp pearl (4), light-guiding pillar (5) is all located at the inside of diffuser (6), the openend of described diffuser (6) is fixedly connected with lamp body (2).
2. the LED bulb of a kind of wide angle as claimed in claim 1, it is characterized in that: also comprise cover plate (8), described cover plate (8) is installed in the openend of lamp body (2), one side of described cover plate (8) is connected with power drives (3), and described lamp pearl (4) is fixedly connected with the opposite side of cover plate (8).
3. the LED bulb of a kind of wide angle as claimed in claim 2, it is characterized in that: the inwall of described lamp body (2) convexes with erection column (21), described cover plate (8) offers the through hole (81) corresponding with erection column (21), at described light-guiding pillar (5), be equipped with some bulge loops (51) that are connected with one end of cover plate (8) contact, the end of described bolt (7) is located at the inside of erection column (21) through connection bulge loop (51) and through hole (81).
4. the LED bulb of a kind of wide angle as described in claim 1 or 3, is characterized in that: described power drives (3) is connected with lamp pearl (4) by wiring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293057.0U CN203927738U (en) | 2014-06-04 | 2014-06-04 | A kind of LED bulb of wide angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293057.0U CN203927738U (en) | 2014-06-04 | 2014-06-04 | A kind of LED bulb of wide angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927738U true CN203927738U (en) | 2014-11-05 |
Family
ID=51823543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293057.0U Expired - Fee Related CN203927738U (en) | 2014-06-04 | 2014-06-04 | A kind of LED bulb of wide angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927738U (en) |
-
2014
- 2014-06-04 CN CN201420293057.0U patent/CN203927738U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20160604 |