CN101769485A - Tunnel lighting lamp - Google Patents
Tunnel lighting lamp Download PDFInfo
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- CN101769485A CN101769485A CN201010118098A CN201010118098A CN101769485A CN 101769485 A CN101769485 A CN 101769485A CN 201010118098 A CN201010118098 A CN 201010118098A CN 201010118098 A CN201010118098 A CN 201010118098A CN 101769485 A CN101769485 A CN 101769485A
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- led light
- light source
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- lighting
- tunnel
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Abstract
The invention relates to a tunnel lighting lamp which comprises a LED light source component and a lamp body; a light distribution component for distributing light for the LED light source component is arranged on the lamp body, the LED light source component comprises a first LED light source with light beam angle of 120+-15 degrees and a second LED light source with the light beam angle of 30-60 degrees. The included angle of the main optical axes of the first LED light source and the second LED light source is 45-105 degrees. The invention adopts two types of LED light sources with different light distribution effects, realizes the ultra long and narrow light distribution effect through controlling the mounting angle of the LED light sources, and also meets the different long and narrow light distribution requirements through adjusting the mounting angle of the LED light sources; besides, the tunnel lighting lamp has simple process, compact structure and is environmental protection, maintenance free, avoids safety potential hazards and also saves great cost on human resource, material and process aspects.
Description
Technical field
The present invention relates to lighting, relate in particular to a kind of tunnel lighting that adopts led light source.
Background technology
In the floodlight fixture that the railway tunnel place is used, adopt Metal halogen lamp, high-pressure mercury lamp or electrodeless lamp etc. as light source at present mostly, the input power of above-mentioned light source is all greater than more than the 70W, and adopt the beam angle of the lamp distribution of above-mentioned light source all to spend, be difficult to satisfy the long and narrow light distribution requirements of this class special occasions of tunnel less than 120.
Even adopt the led light source of the more above-mentioned light source excellence of performance,, also can't satisfy the long and narrow light distribution requirements of this class special occasions of tunnel if the fitting structure design is unreasonable.
Summary of the invention
The technical problem to be solved in the present invention is, at the above-mentioned defective of prior art, provides a kind of tunnel lighting, and it satisfies the long and narrow luminous intensity distribution lighting requirement in long and narrow tunnel.
The technical solution adopted for the present invention to solve the technical problems is:
Construct a kind of tunnel lighting, comprise led light source assembly and lamp main body, wherein, described led light source assembly comprises that beam angle is 120 ° ± 15 ° first led light source, and beam angle is 30 °～60 ° second led light source; Wherein, the angle between the primary optical axis of described first led light source and described second led light source is 45 °～105 °.
Tunnel of the present invention lighting, wherein, the angle between the primary optical axis of described first led light source and described second led light source is 75 °.
Tunnel of the present invention lighting, wherein, the angle between the primary optical axis of described first led light source and described second led light source is 84 °.
Tunnel of the present invention lighting, wherein, described tunnel also comprises the radiating piece that is connected with described lamp main body with lighting, described led light source assembly is arranged on the described radiating piece.
Tunnel of the present invention lighting, wherein, described radiating piece comprises first stationary plane that is used to be provided with described first led light source, and second stationary plane that is used to be provided with described second led light source, described first stationary plane equals the angle between the primary optical axis of described first led light source and described second led light source to the angle of described second stationary plane.
Tunnel of the present invention lighting, wherein, described led light source assembly comprises that at least two symmetrically arranged beam angles are 120 ° ± 15 ° first led light source, and at least two symmetrically arranged beam angles are 30 °～60 ° second led light source.
Tunnel of the present invention lighting, wherein, described first led light source and second led light source are the great power LED of band aluminium base.
Tunnel of the present invention lighting, wherein, each described first led light source and described second led light source comprise a plurality of spot lights that wire is arranged that are respectively.
Tunnel of the present invention lighting, wherein, the beam angle of described first led light source is 120 °, the beam angle of described second led light source is 30 °.
Tunnel of the present invention lighting, wherein, described radiating piece comprises two described first stationary planes and two described second stationary planes, is connected in the middle of two described first stationary planes are positioned at, and one of them described first stationary plane is 150 °～210 ° to the angle of another first stationary plane; Two described second stationary planes lay respectively at both sides and are connected on corresponding first stationary plane.
The present invention by the setting angle of control led light source, reaches the effect of super long and narrow luminous intensity distribution by adopting the led light source of two kinds of different light distribution effects, and can be by adjusting the setting angle of led light source, to reach the requirement of different long and narrow degree luminous intensity distributions, can change flexibly, its technology is simple, compact conformation, energy-conserving and environment-protective, non-maintaining in the use, avoided potential safety hazard, guarantee reliability and uniformity in the light fixture use, on manpower, material, technology, all saved great amount of cost simultaneously.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the tunnel of an embodiment of the invention lighting overall structure schematic diagram;
Fig. 2 is the tunnel of an embodiment of the invention lighting assembly structure schematic diagram;
Fig. 3 is the tunnel of an embodiment of the invention lighting cutaway view;
Fig. 4 is the first led light source distribution curve flux schematic diagram of the tunnel of the embodiment of the invention with lighting;
Fig. 5 is the second led light source distribution curve flux schematic diagram of the tunnel of the embodiment of the invention with lighting;
Fig. 6 is that the tunnel of the embodiment of the invention is installed on radiating piece and the light path schematic diagram with first led light source and second led light source of lighting;
Fig. 7 is that lamp distribution curve flux schematic diagram is put in order with lighting in the tunnel of the embodiment of the invention.
The specific embodiment
Below in conjunction with diagram, the preferred embodiments of the present invention are described in detail.
The tunnel of preferred embodiment of the present invention comprises led light source assembly 10 and lamp main body 30 with the lighting lamp structure signal as shown in figures 1 and 3, and lamp main body 30 is provided with the luminous intensity distribution assembly (not shown) that is used for to led light source assembly 10 luminous intensity distributions.Led light source assembly 10 comprises that beam angle is 120 ° ± 15 ° first led light source 11, and beam angle is 30 °～60 ° second led light source 12.
Wherein, the distribution curve flux of first led light source 11 as shown in Figure 4, the distribution curve flux of second led light source 12 is as shown in Figure 5.When same distance was shone, the hot spot of second led light source 12 was bigger, and hot spot is approximate rectangular, and the hot spot of first led light source 11 is less, the hot spot sub-circular.
As shown in Figure 6, the installation angle between the primary optical axis of first led light source 11 and second led light source 12 is 45 °～105 °.That is, first led light source 11 is ± 15 ° at the angle b of vertical installation site centerline (being vertical line), promptly fluctuates 15 ° at horizontal line, and second led light source 12 is 0～30 ° at the angle a of horizontal installation site centerline (being horizontal line).
As shown in Figure 7, the tunnel of present embodiment is thin-and-long with the whole lamp distribution curve flux of lighting, can satisfy the long and narrow geographical environment demand in tunnel, can use light fixture still less to reach best illuminating effect.
Preferably, for realizing the long and narrow luminous intensity distribution of better effect, angle between the primary optical axis of first led light source 11 and second led light source 12 is 75 °, and promptly the angle of the primary optical axis of first led light source 11 and vertical line is 15 °, and the primary optical axis of second led light source 12 and horizontal angle are 0 ° or 30 °.
Preferably, for realizing the long and narrow luminous intensity distribution of better effect, angle between the primary optical axis of first led light source 11 and second led light source 12 is 84 °, and promptly the angle of the primary optical axis of first led light source 11 and vertical line is 6 °, and the primary optical axis of second led light source 12 and horizontal angle are 12 °.
Preferably, for realizing the long and narrow luminous intensity distribution of better effect, as shown in Figure 6, led light source assembly 10 comprises that at least two symmetrically arranged beam angles are 120 ° ± 15 ° first led light source 11, and at least two symmetrically arranged beam angles are 30 °～60 ° second led light source 12, to realize long and narrow in the opposite direction luminous intensity distribution.
The tunnel of present embodiment also comprises the radiating piece that is connected with lamp main body with lighting, led light source assembly 10 is arranged on the radiating piece 20, as Fig. 1 and shown in Figure 6, radiating piece 20 comprises first stationary plane 21 that is used to be provided with first led light source 11, and the angle that is used to be provided with second stationary plane, 22, the first stationary planes, 21 to second stationary planes 22 of second led light source 12 equals the angle between the primary optical axis of first led light source 11 and second led light source 12.Promptly the angle of first stationary plane, 21 to second stationary planes 22 is 45 °～105 °, wherein is preferably 75 ° or 84 °, with the setting angle of adaptive first led light source 11 and second led light source 12.
As shown in Figure 6, if adopt two first led light sources 11 and two second led light sources 12 of symmetry, then radiating piece 20 comprises two first stationary planes 21 and two second stationary planes 22, wherein two first stationary planes 21 are connected in the middle of being positioned at, and are connected to angle (being the angle of one of them first stationary plane 21 to another first stationary plane 21) and are 150 °～210 °.Two second stationary planes 22 lay respectively at both sides and are connected on first stationary plane 21.
In the present embodiment, first led light source 11 and second led light source, the 12 preferred great power LEDs that adopt the band aluminium base, each first led light source 11 and second led light source 12 preferably include a plurality of LED spot lights that wire is arranged that are respectively, can adjust the illumination intensity of whole lamp by the number of adjusting spot light.
As shown in Figure 2, during installation, with first led light source 11 and second led light source 12 with after aliging in position, applying hole, radiating piece 20 plane, by screw lock on radiating piece 20, by nut radiating piece 20 is locked on lamp main body 30 again, makes it into as a whole.When the primary optical axis of first led light source 11 and second led light source 12 is vertical with second led light source, 12 aluminium bases with first led light source 11, only need that aluminium base is parallel to first stationary plane 21 or second stationary plane 22 is provided with.
The present invention by the setting angle of control led light source, reaches the effect of super long and narrow luminous intensity distribution by adopting the led light source of two kinds of different light distribution effects, and can be by adjusting the setting angle of led light source, to reach the requirement of different long and narrow degree luminous intensity distributions, can change flexibly, its technology is simple, compact conformation, energy-conserving and environment-protective, non-maintaining in the use, avoided potential safety hazard, guarantee reliability and uniformity in the light fixture use, on manpower, material, technology, all saved great amount of cost simultaneously.
Tunnel of the present invention floodlight fixture adopts the structure of LED as light source, realized super long and narrow luminous intensity distribution design, the light source long service life, manufacture craft is simple, compact conformation, energy-conserving and environment-protective, non-maintaining in the use, avoid potential safety hazard, guaranteed reliability and uniformity in the light fixture use, on manpower, material, technology, all saved great amount of cost simultaneously.
As adopt the 12PCS great power LED as light source, its input power is in 30W, according to the railway tunnel lighting requirement, under the situation of 30M, setting height(from bottom) 3M, the illumination of farthest can reach 1Lux at lamp locker, adopt led light source long service life (more than 100,000 hours) simultaneously, light source is non-maintaining, energy-conserving and environment-protective, and what add use is high-power paster LED, fixing reliable, the reliability and the uniformity of assurance light fixture.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of claims of the present invention.
Claims (10)
1. tunnel lighting, comprise led light source assembly (10) and lamp main body (30), it is characterized in that described led light source assembly (10) comprises that beam angle is 120 ° ± 15 ° first led light source (11), and beam angle is 30 °～60 ° second led light source (12); Wherein, the angle between the primary optical axis of described first led light source (11) and described second led light source (12) is 45 °～105 °.
2. tunnel according to claim 1 lighting is characterized in that, the angle between the primary optical axis of described first led light source (11) and described second led light source (12) is 75 °.
3. tunnel according to claim 1 lighting is characterized in that, the angle between the primary optical axis of described first led light source (11) and described second led light source (12) is 84 °.
4. according to each described tunnel lighting in the claim 1 to 3, it is characterized in that, described tunnel also comprises the radiating piece (20) that is connected with described lamp main body (30) with lighting, and described led light source assembly (10) is arranged on the described radiating piece (20).
5. tunnel according to claim 4 lighting, it is characterized in that, described radiating piece (20) comprises first stationary plane (21) that is used to be provided with described first led light source (11), and second stationary plane (22) that is used to be provided with described second led light source (12), described first stationary plane (21) equals the angle between the primary optical axis of described first led light source (11) and described second led light source (12) to the angle of described second stationary plane (22).
6. tunnel according to claim 4 lighting is characterized in that, described led light source assembly (10) comprises at least two symmetrically arranged described first led light sources (11), and at least two symmetrically arranged described second led light sources (12).
7. tunnel according to claim 1 lighting is characterized in that, described first led light source (11) and second led light source (12) are the great power LED of band aluminium base.
8. tunnel according to claim 7 lighting is characterized in that, each described first led light source (11) and described second led light source (12) comprise a plurality of LED spot lights that wire is arranged that are respectively.
9. tunnel according to claim 1 lighting is characterized in that, the beam angle of described first led light source (11) is 120 °, and the beam angle of described second led light source (12) is 30 °.
10. tunnel according to claim 4 lighting is characterized in that, described radiating piece (20) comprises two described first stationary planes (21) and two described second stationary planes (22), and two described first stationary planes (21) are positioned at middle and are connected;
One of them described first stationary plane (21) is 150 °～210 ° to the angle of another first stationary plane (21); Two described second stationary planes (22) lay respectively at both sides and are connected on corresponding first stationary plane (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010118098A CN101769485A (en) | 2010-03-03 | 2010-03-03 | Tunnel lighting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010118098A CN101769485A (en) | 2010-03-03 | 2010-03-03 | Tunnel lighting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101769485A true CN101769485A (en) | 2010-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010118098A Pending CN101769485A (en) | 2010-03-03 | 2010-03-03 | Tunnel lighting lamp |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555957A (en) * | 2016-11-16 | 2017-04-05 | 南京东晖光电有限公司 | A kind of three side-emitting LED Line lamps |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101101101A (en) * | 2007-07-27 | 2008-01-09 | 四川新力光源有限公司 | LED lighting lamp |
| US20080062689A1 (en) * | 2006-09-12 | 2008-03-13 | Russell George Villard | Led lighting fixture |
| CN101487579A (en) * | 2008-01-17 | 2009-07-22 | 宁波燎原灯具股份有限公司 | Lens system suitable for LED road lamp |
-
2010
- 2010-03-03 CN CN201010118098A patent/CN101769485A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080062689A1 (en) * | 2006-09-12 | 2008-03-13 | Russell George Villard | Led lighting fixture |
| CN101101101A (en) * | 2007-07-27 | 2008-01-09 | 四川新力光源有限公司 | LED lighting lamp |
| CN101487579A (en) * | 2008-01-17 | 2009-07-22 | 宁波燎原灯具股份有限公司 | Lens system suitable for LED road lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106555957A (en) * | 2016-11-16 | 2017-04-05 | 南京东晖光电有限公司 | A kind of three side-emitting LED Line lamps |
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Application publication date: 20100707 |