CN204313049U - A kind of lens long strip shape lamp portable lamp - Google Patents
A kind of lens long strip shape lamp portable lamp Download PDFInfo
- Publication number
- CN204313049U CN204313049U CN201420749656.9U CN201420749656U CN204313049U CN 204313049 U CN204313049 U CN 204313049U CN 201420749656 U CN201420749656 U CN 201420749656U CN 204313049 U CN204313049 U CN 204313049U
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- Prior art keywords
- led
- lens
- truncated cone
- shaped
- cylindrical
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Abstract
A kind of lens long strip shape lamp portable lamp, comprise LED installing plate, LED and LED lens, wherein: described LED lens are truncated cone-shaped, described truncated cone-shaped inside hollow out one with the reflective conical surface of truncated cone-shaped coaxial line, the cone angle of the described reflective conical surface can be set to 5-75 °, and described truncated cone-shaped lens large end face is provided with a protruding column shape flange, it is cylindrical that small end face is provided with an inwardly protruded astigmatism, and described astigmatism is cylindrical is provided with cylindrical accommodation space.Described LED is arranged in described cylindrical accommodation space, and described LED installing plate is provided with at least one LED lens and LED.The utility model structure is simple, and production cost is low, can be widely used in furnishing fields as: wall lamp, floodlight etc., also can be used as the LED device such as Ceiling light illumination and infrared monitoring.
Description
Technical field
The utility model relates to field of light fittings, particularly a kind of lens long strip shape lamp portable lamp.
Background technology
LED is as a kind of energy-saving illumination technology, not only light efficiency is high but also the life-span long (stream time more than 10000 hours), almost Maintenance free, and LED have use that voltage is low, power consumption less, applicability is strong, stability is high, the response time is short, environmentally safe, multicolor luminous etc. advantage.The advantage of LED is not only embodied in luminous mass aspect, in its production, manufacture, ease for use, all will greatly surmount the conventional light source such as incandescent lamp, fluorescent lamp.Because the manufacturing technology of LED is very ripe, make the application of LED large batch ofly can carry out large-scale production, make LED production cost very low.
Due to LED plurality of advantages, make it can light fixture in a variety of manners, be applied to the every field of our life, as bridge decoration, indoor wall lamp etc., because LED itself is a kind of light dispersed, when wanting to make LED light, there is various beautiful decorative effect, need people to use wisdom, produce suitable light fixture to utilize LED originally, produce various effect.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, it is simple that the purpose of this utility model is to provide a kind of structure, and production cost is low, can produce multiple decorative effect and illuminating lens long strip shape lamp portable lamp.
The utility model solves the technical scheme that its technical problem adopts: a kind of lens long strip shape lamp portable lamp, comprise LED installing plate, LED and LED lens, wherein: described LED lens are truncated cone-shaped, described truncated cone-shaped inside hollow out one with the reflective conical surface of truncated cone-shaped coaxial line, the cone angle of the described reflective conical surface can be set to 5 °-175 °, described truncated cone-shaped lens large end face is provided with an outside cylindrical flange, it is cylindrical that small end face is provided with an inwardly protruded astigmatism, and described astigmatism is cylindrical is provided with cylindrical accommodation space.Described LED is arranged in described cylindrical accommodation space, and described LED installing plate is provided with at least one LED lens and LED.
As further improvement of the utility model: what described several LED lens adopted is optical grade PMMA material.
As further improvement of the utility model: the reflective conical surface of described different cone angle α is identical with the truncated cone-shaped external form of corresponding LED lens.
As further improvement of the utility model: described LED installing plate can be strip, circle waits various structures.
Compared with prior art, the beneficial effects of the utility model are: the LED lens that the utility model adopts and LED mounting plates structure simple, all mould molding can be used, production cost is low, and the utility model LED lens are provided with astigmatism cylindrical lens, can the spot light of LED, the face of cylinder from astigmatism of spreading also homogenising is penetrated, the reflective conical surface through different cone angle forms different halation results, can according to effect needs, select the LED lens of suitable reflective cone angle, and arrange suitable LED look and density, reach decorative effect and illumination, the utility model can be widely used in furnishing fields as wall lamp, floodlight etc., also can be used as the LED device such as Ceiling light illumination and infrared monitoring.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model;
Fig. 2 is string configuration schematic diagram of the present utility model;
Fig. 3 is circular configuration schematic diagram of the present utility model.
Detailed description of the invention
Existing accompanying drawings and embodiment further illustrate the utility model: the utility model solves the technical scheme that its technical problem adopts and is: a kind of lens long strip shape lamp portable lamp, comprise LED installing plate 10, LED 20 and LED lens 30, wherein: described LED lens 30 are truncated cone-shaped 31, described truncated cone-shaped 31 inside hollow out one with the reflective conical surface 32 of truncated cone-shaped coaxial line, the cone angle 33 of the described reflective conical surface can be set to 5 °-175 °, , described truncated cone-shaped lens large end face is provided with an outside cylindrical flange 34, small end face is provided with an inwardly protruded astigmatism cylindrical 35, described astigmatism cylindrical 35 is provided with cylindrical accommodation space 36.Described LED 20 is arranged in described cylindrical accommodation space 36, and described LED installing plate 10 is provided with at least one LED lens 30 and LED 20.
What described several LED lens 30 adopted is optical grade PMMA material.
The reflective conical surface 32 of described different cone angle α 33 is identical with truncated cone-shaped 31 external form of corresponding LED lens.
Described LED installing plate 10 can be strip 11, circular grade for various structures 12.
The utility model structure is simple, and production cost is low, and less reflective cone angle, can produce brighter spotlight effect, and rational LED density of can arranging in pairs or groups, reaches illuminating effect, can be applicable to overhead illumination etc.; Larger reflective cone angle can produce larger halation, and can arrange in pairs or groups rational LED look and density, reach the effect of decoration, and as wall lamp effect etc., the utility model also can be widely used as the LED device such as floodlight, Recessed light and infrared monitoring.
In sum; after those of ordinary skill in the art reads the utility model file; make other various corresponding conversion scheme according to the technical solution of the utility model and technical conceive without the need to creative mental labour, all belong to the scope that the utility model is protected.
Claims (4)
1. a lens long strip shape lamp portable lamp, comprise LED installing plate, LED and LED lens, it is characterized in that: described LED lens are truncated cone-shaped, described truncated cone-shaped inside hollow out one with the reflective conical surface of truncated cone-shaped coaxial line, the cone angle of the described reflective conical surface can be set to 5 °-175 °, described truncated cone-shaped lens large end face is provided with a protruding column shape flange, it is cylindrical that small end face is provided with an inwardly protruded astigmatism, and described astigmatism is cylindrical is provided with cylindrical accommodation space
Described LED is arranged in described cylindrical accommodation space, and described LED installing plate is provided with at least one LED lens and LED.
2. a kind of lens long strip shape lamp portable lamp according to claim 1, is characterized in that: what described LED lens adopted is optical grade PMMA material.
3. a kind of lens long strip shape lamp portable lamp according to claim 1, is characterized in that: the reflective conical surface of described cone angle is identical with the truncated cone-shaped external form of corresponding LED lens.
4. a kind of lens long strip shape lamp portable lamp according to claim 1, is characterized in that: described LED installing plate can be strip, circular various structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749656.9U CN204313049U (en) | 2014-12-04 | 2014-12-04 | A kind of lens long strip shape lamp portable lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420749656.9U CN204313049U (en) | 2014-12-04 | 2014-12-04 | A kind of lens long strip shape lamp portable lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204313049U true CN204313049U (en) | 2015-05-06 |
Family
ID=53135363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420749656.9U Expired - Fee Related CN204313049U (en) | 2014-12-04 | 2014-12-04 | A kind of lens long strip shape lamp portable lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204313049U (en) |
-
2014
- 2014-12-04 CN CN201420749656.9U patent/CN204313049U/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: 20150506 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |