CN202561589U - A light distribution device for a low-pole illuminating lens - Google Patents
A light distribution device for a low-pole illuminating lens Download PDFInfo
- Publication number
- CN202561589U CN202561589U CN2012202033985U CN201220203398U CN202561589U CN 202561589 U CN202561589 U CN 202561589U CN 2012202033985 U CN2012202033985 U CN 2012202033985U CN 201220203398 U CN201220203398 U CN 201220203398U CN 202561589 U CN202561589 U CN 202561589U
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- CN
- China
- Prior art keywords
- lens
- distribution device
- fixed
- light distribution
- main body
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a light distribution device for a low-pole illuminating lens. A lens holder is fixed above a lamp main body. A lens is fixed on the lens holder. An LED light source is mounted on an aluminum substrate below the lens. A transparent PC mask is fixed on the lamp main body. A driving fixed frame is provided in the lamp main body. A power supply box and a bracket are mounted under the lamp main body. A bottom part of the lens has more than three refraction curved surfaces with different shapes in different directions. An upper part of the lens has a lens outer-surface curved surface. The light distribution device has simple reasonable structure, and good illuminating effect, does not occupy space, saves cost, and is convenient for maintenance.
Description
Technical field
The utility model relates to a kind of lighting device, especially a kind of LED lighting device.
Background technology
The LED lamp is widely used in the road lighting recently owing to its low energy consumption, high advantage of life-span.At present, bridge illumination, highway illumination all adopt high mast lighting equipment, high mast lighting to have that the pavement of road uneven illumination is even, there is very big dazzle in light fixture at present, influence driver's driving safety; And safeguard very inconvenient.
The utility model content
The purpose of the utility model is to avoid the deficiency of prior art and a kind of low bar illuminating lens light distribution device that is used for is provided.
The technical scheme of the utility model is: a kind ofly be used for low bar illuminating lens light distribution device; Comprise aluminium base, light fitting body, led light source, lens, transparent PC face shield, support, lens carrier; The light fitting body upper fixed has lens carrier; Lens are fixed on the lens carrier, and led light source is installed on the aluminium base of lens below, and transparent PC face shield is fixed on the light fitting body; The drive fixing frame is equipped with in light fitting body inside, and the below is equipped with power pack and support.
Described lens bottom is the refraction curved surface of three above difformity different aspects, and top is lens appearance surface curve.
Compared with prior art, the utility model has the advantages that: light fixture adopts the lens light-configuration mode, led light source the luminous a plurality of difform curved surface that shines lens, the shape of the curved surface of scioptics very evenly is refracted to the road surface to light.Simple and reasonable, radiation response is good, does not take vacant lot, practices thrift cost, and is easy to maintenance.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the upward view of the said lens of the utility model.
Fig. 3 is the left view of the said lens of the utility model.
Fig. 4 is the right view of the said lens of the utility model.
Among the figure: 1, lens, 2, aluminium base, 3, led light source, 4, transparent PC face shield, 5, light fitting body; 6, lens carrier, 7, power pack, 8, support, 9, the drive fixing frame; 10, refraction curved surface A, 11, refraction curved surface B, 12, the lens outer surface curved surface, 13, refraction curved surface C.
The specific embodiment
A kind ofly be used for low bar illuminating lens light distribution device; Comprise aluminium base 2, light fitting body 5, led light source 3, lens 1, transparent PC face shield 4, support 8, lens carrier 6; Light fitting body 5 upper fixed have lens carrier 6; Lens 1 are fixed on the lens carrier 6, and led light source 3 is installed on the aluminium base 2 of lens 1 below, and transparent PC face shield 4 is fixed on the light fitting body 5; Drive fixing frame 9 is equipped with in light fitting body 5 inside, and the below is equipped with power pack 7 and support 8.
Described lens 1 bottom is refraction curved surface A10, B11, the C13 of three difformities, different aspect, and top is lens appearance surface curve 12.
Claims (2)
1. one kind is used for low bar illuminating lens light distribution device; Comprise light fitting body, aluminium base, led light source, lens, transparent PC face shield, support, lens carrier; It is characterized in that the light fitting body upper fixed has lens carrier; Lens are fixed on the lens carrier, and led light source is installed on the aluminium base of lens below, and transparent PC face shield is fixed on the light fitting body; The drive fixing frame is equipped with in light fitting body inside, and the below is equipped with power pack and support.
2. a kind of low bar illuminating lens light distribution device that is used for according to claim 1, the bottom that it is characterized in that lens is the refraction curved surface of three above difformity different aspects, top is lens appearance surface curve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202033985U CN202561589U (en) | 2012-05-09 | 2012-05-09 | A light distribution device for a low-pole illuminating lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202033985U CN202561589U (en) | 2012-05-09 | 2012-05-09 | A light distribution device for a low-pole illuminating lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202561589U true CN202561589U (en) | 2012-11-28 |
Family
ID=47211242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202033985U Expired - Fee Related CN202561589U (en) | 2012-05-09 | 2012-05-09 | A light distribution device for a low-pole illuminating lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202561589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679217A (en) * | 2012-05-09 | 2012-09-19 | 东营泰克拓普光电科技有限公司 | Light distribution device used for low-pole illuminating lens |
-
2012
- 2012-05-09 CN CN2012202033985U patent/CN202561589U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102679217A (en) * | 2012-05-09 | 2012-09-19 | 东营泰克拓普光电科技有限公司 | Light distribution device used for low-pole illuminating lens |
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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: 20121128 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |