CN103423705A - Novel reflector for remote projection - Google Patents
Novel reflector for remote projection Download PDFInfo
- Publication number
- CN103423705A CN103423705A CN2013102937828A CN201310293782A CN103423705A CN 103423705 A CN103423705 A CN 103423705A CN 2013102937828 A CN2013102937828 A CN 2013102937828A CN 201310293782 A CN201310293782 A CN 201310293782A CN 103423705 A CN103423705 A CN 103423705A
- Authority
- CN
- China
- Prior art keywords
- reflector
- millimeters
- long
- novel
- reflecting
- 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.)
- Pending
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention relates to a novel reflector for remote projection. The integral reflector is in the shape of a tetrahedral frustum, a lower opening of the reflector is rectangular, symmetrical curved surfaces with identical curvature are arranged on inner walls where two long sides of the rectangular lower opening are located, and symmetrical curved surfaces with identical curvature are arranged on inner walls where two short sides of the rectangular lower opening are located. The novel reflector has the advantages that the integral reflector is in the shape of the tetrahedral frustum, the curved surfaces are arranged on the surfaces of the inner walls which are opposite to one another pairwise, and the particular overall dimensions of the novel reflector are specially designed, so that the novel reflector is in the shape with the optimal light condensation and enhancement effects; when the novel reflector is actually used, power of LED lamp beads is low, but requirements on a reflection range, the ground light uniformity and the ground illumination intensity can be met, and the novel reflector is particularly suitable to be used in places such as airports, clubs and wharfs where lamps are mounted at high positions.
Description
Technical field
The invention belongs to long-range projection illuminating lamp structure field, especially a kind of device of the Novel light-reflecting for long-range light projector.
Background technology
Long-range Projecting Lamp is the very high light fixture in a kind of installation site, such as airport hardstand, the place that viaduct is higher, again such as in these special occasions such as port and pier, the position of lamp installation is very high, the light projector distance of each light fixture is longer, the intensity of illumination on ground also will reach certain numerical value, so in prior art, people more often adopt the high-pressure mercury lamp with reflector, utilize the high power of high-pressure mercury lamp, the characteristics of high brightness meet than the requirement of long-range and ground intensity of illumination, except high-pressure mercury lamp, people also can adopt other light fixture with wide range and high brightness.Above-mentioned light fixture can meet the requirement of range and intensity of illumination while using, but power is all larger, very take electricity, use cost is higher.
People are in order to address this problem, develop the LED light fixture of high brightness, these LED lamp installation convex lens, utilize convex lens to be converged and strengthen rear projection the away light, overall power is less, has saved electric power, but this light fixture range is shorter, while being arranged on high height, the intensity of illumination on ground can't be satisfied the demand.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide reasonable in design, save electric power, projection distance is far away, ground light is according to a kind of device of the Novel light-reflecting for long-range light projector uniformly.
The technical problem that the present invention adopts is:
A kind of device of the Novel light-reflecting for long-range light projector, suitable for reading for mounted LED lamp bulb made in this reflector upper end, the end opening for throw light is made in this reflector lower end, it is characterized in that: described reflector integral body is a rectangular pyramid bench-type, described end opening is rectangle, the inwall at the place, two long limits of this rectangle is that symmetrical curved surface and curvature is identical, and the inwall at two minor face places of this rectangle is that symmetrical curved surface and curvature is identical.
And, the square that described reflector suitable for reading is one 4 * 4 millimeters, the rectangle that the end opening of described reflector is one 32 * 25 millimeters.
And, the shape of the both sides inner wall surface at place, described two long limits and the end anastomosis of an ellipse, this oval major axis is 90 millimeters, this oval minor axis is 30 millimeters.
And, the shape of the both sides inner wall surface at described two minor face places and another oval end anastomosis, this oval major axis is 100 millimeters, this oval minor axis is 40 millimeters.
And the vertical height of described reflector is 20 millimeters, the square that described reflector inner upper end is one 6 * 6 millimeters.
Advantage of the present invention and good effect are:
In the present invention; reflector integral body is a rectangular pyramid bench-type; in it, inner wall surface facing each other is curved surface; and the size of concrete shape is through particular design; formed light and converged the best shape of enhancing effect, during actual the use, the power of LED lamp pearl is less; but the uniformity of range, ground light and ground intensity of illumination all can meet the demands, especially be applicable to using in the Jiao Gaode places, light fixture installation site, ground such as airport hardstand, viaduct, port and pier.
The accompanying drawing explanation
Fig. 1 is top view of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to sectional view;
Fig. 3 be in Fig. 1 B-B to sectional view.
The specific embodiment
Below in conjunction with embodiment, the present invention is further described, and following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
A kind of device of the Novel light-reflecting for long-range light projector, as shown in Figure 1, 2, 3, make for suitable for reading 3 of mounted LED lamp bulb this reflector upper end, the end opening 6 for throw light is made in this reflector lower end, innovation of the present invention is: described reflector integral body is a rectangular pyramid bench-type, described end opening is rectangle, and the inwall 1 at 2 places, two long limits of this rectangle is that symmetrical curved surface and curvature is identical, and the inwall 5 at two minor face 4 places of this rectangle is that symmetrical curved surface and curvature is identical.
In the present embodiment, the square that described reflector suitable for reading is one 4 * 4 millimeters, the end opening of described reflector is that a long limit L equals the rectangle that 32 millimeters, minor face W equal 25 millimeters, and the vertical height H of described reflector is 20 millimeters, the square that described reflector inner upper end X is one 6 * 6 millimeters.
The shape on both sides inwall 1 surface at 2 places, described two long limits and the end anastomosis of an ellipse 8, this oval major axis is 90 millimeters, this oval minor axis is 30 millimeters.The shape on both sides inwall 5 surfaces at described two minor face 4 places and the end anastomosis of another ellipse 7, this oval major axis is 100 millimeters, this oval minor axis is 40 millimeters.
Embodiment 1:
Field of employment: airport hardstand, viaduct
Lamp installation height: 25 meters
LED lamp pearl quantity and general power: totally 80 pearls, general power 200W
Whether ground has hot spot: evenly without hot spot
Ground intensity of illumination: 50～60/LUX
High-pressure mercury lamp power and ground intensity of illumination: the general power 500W of contrast, ground intensity of illumination 50～60/LUX
Common LED lamp power and the ground intensity of illumination of contrast: without comparativity
Embodiment 2:
Field of employment: port and pier
Lamp installation height: 35～40 meters
LED lamp pearl quantity and general power: totally 180 pearls, general power 450W
Whether ground has hot spot: evenly without hot spot
Ground intensity of illumination: 50～60/LUX
High-pressure mercury lamp power and ground intensity of illumination: the general power 1000W of contrast, ground intensity of illumination 50～60/LUX
Common LED lamp power and the ground intensity of illumination of contrast: without comparativity
From above-mentioned correction data; the reflector of the whole rectangular pyramid bench-type in the present invention in use; under the condition of identical range; general power is less; saved electric power; and ground is without hot spot, intensity of illumination is high, meets the requirement of using in the Jiao Gaode places, light fixture installation site, ground such as airport hardstand, viaduct, port and pier.
Claims (5)
1. the device of the Novel light-reflecting for long-range light projector, suitable for reading for mounted LED lamp bulb made in this reflector upper end, the end opening for throw light is made in this reflector lower end, it is characterized in that: described reflector integral body is a rectangular pyramid bench-type, described end opening is rectangle, the inwall at the place, two long limits of this rectangle is that symmetrical curved surface and curvature is identical, and the inwall at two minor face places of this rectangle is that symmetrical curved surface and curvature is identical.
2. a kind of device of the Novel light-reflecting for long-range light projector according to claim 1 is characterized in that: the square that described reflector suitable for reading is one 4 * 4 millimeters, the rectangle that the end opening of described reflector is one 32 * 25 millimeters.
3. a kind of device of the Novel light-reflecting for long-range light projector according to claim 1, it is characterized in that: the shape of the both sides inner wall surface at place, described two long limits and the end anastomosis of an ellipse, this oval major axis is 90 millimeters, and this oval minor axis is 30 millimeters.
4. a kind of device of the Novel light-reflecting for long-range light projector according to claim 1, it is characterized in that: the shape of the both sides inner wall surface at described two minor face places and another oval end anastomosis, this oval major axis is 100 millimeters, and this oval minor axis is 40 millimeters.
5. according to the described a kind of device of the Novel light-reflecting for long-range light projector of claim 3 or 4, it is characterized in that: the vertical height of described reflector is 20 millimeters, the square that described reflector inner upper end is one 6 * 6 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102937828A CN103423705A (en) | 2013-07-12 | 2013-07-12 | Novel reflector for remote projection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102937828A CN103423705A (en) | 2013-07-12 | 2013-07-12 | Novel reflector for remote projection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103423705A true CN103423705A (en) | 2013-12-04 |
Family
ID=49648847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102937828A Pending CN103423705A (en) | 2013-07-12 | 2013-07-12 | Novel reflector for remote projection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103423705A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103867976A (en) * | 2013-12-30 | 2014-06-18 | 天津踏浪科技股份有限公司 | Energy-saving linear mining lamp module and lamp produced by same |
| WO2015003495A1 (en) * | 2013-07-12 | 2015-01-15 | 天津踏浪科技股份有限公司 | Energy-saving linear mining lamp module and lamp made of same |
| CN106764943A (en) * | 2017-02-27 | 2017-05-31 | 广州达森灯光股份有限公司 | Prismatic retroreflective cup and stage lighting |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201206779Y (en) * | 2008-05-22 | 2009-03-11 | 保定市大正太阳能光电设备制造有限公司 | LED reflection cup |
| CN202327999U (en) * | 2011-12-07 | 2012-07-11 | 东莞钜升塑胶电子制品有限公司 | Polarization cup |
| CN203442682U (en) * | 2013-07-12 | 2014-02-19 | 蒋建华 | Light reflector with long-distance light projection |
-
2013
- 2013-07-12 CN CN2013102937828A patent/CN103423705A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201206779Y (en) * | 2008-05-22 | 2009-03-11 | 保定市大正太阳能光电设备制造有限公司 | LED reflection cup |
| CN202327999U (en) * | 2011-12-07 | 2012-07-11 | 东莞钜升塑胶电子制品有限公司 | Polarization cup |
| CN203442682U (en) * | 2013-07-12 | 2014-02-19 | 蒋建华 | Light reflector with long-distance light projection |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015003495A1 (en) * | 2013-07-12 | 2015-01-15 | 天津踏浪科技股份有限公司 | Energy-saving linear mining lamp module and lamp made of same |
| CN103867976A (en) * | 2013-12-30 | 2014-06-18 | 天津踏浪科技股份有限公司 | Energy-saving linear mining lamp module and lamp produced by same |
| CN106764943A (en) * | 2017-02-27 | 2017-05-31 | 广州达森灯光股份有限公司 | Prismatic retroreflective cup and stage lighting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101446404A (en) | LED road lamp and illuminating light-regulating method therefor | |
| CN102654268A (en) | LED (Light-Emitting Diode) lens device, LED lens device module and LED lamp device | |
| CN202660408U (en) | Single light-emitting diode (LED) secondary optical lens lamp | |
| CN101476695B (en) | Lens of LED light source for road lamp and road lamp using the same | |
| TWI471616B (en) | Lens module for light emitting diode light source | |
| CN201764421U (en) | LED reflection cup | |
| CN103423705A (en) | Novel reflector for remote projection | |
| CN103423667B (en) | A kind of remote projection light fixture | |
| CN203442682U (en) | Light reflector with long-distance light projection | |
| CN201764415U (en) | LED road lamp lens | |
| CN104566216A (en) | Asymmetric LED street lamp lens | |
| CN201795382U (en) | LED street lamp light source capable of performing secondary optical light distribution by free-form curved surface optical lens | |
| CN203442590U (en) | Lamp module with long-distance light projection | |
| CN101793360B (en) | Lamp and reflecting cup thereof | |
| CN203286479U (en) | Street lamp lens | |
| CN104214668A (en) | Lens and LED lamp with same | |
| CN103277743B (en) | Street lamp lens | |
| CN201513829U (en) | LED secondary reflection light-distribution device | |
| CN206247258U (en) | Novel light-reflecting cup and stage lighting | |
| CN201535478U (en) | LED lens | |
| CN203442681U (en) | Reflector of tennis court anti-dazzling lamp | |
| CN203810143U (en) | CECPC structure alignment LED light source | |
| CN202132819U (en) | Guardrail streetlamp | |
| CN204285311U (en) | Led street lamp lens | |
| CN201852040U (en) | Light reflecting cup |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20131204 |