CN102042528B - LED (Light-Emitting Diode) railway tunnel lamp - Google Patents
LED (Light-Emitting Diode) railway tunnel lamp Download PDFInfo
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- CN102042528B CN102042528B CN 200910110608 CN200910110608A CN102042528B CN 102042528 B CN102042528 B CN 102042528B CN 200910110608 CN200910110608 CN 200910110608 CN 200910110608 A CN200910110608 A CN 200910110608A CN 102042528 B CN102042528 B CN 102042528B
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Abstract
The invention relates to an LED (Light-Emitting Diode) railway tunnel lamp, comprising a lamp housing assembly (1) and a light source assembly (2) arranged inside the lamp housing assembly (1), wherein the light source assembly (2) comprises a light source support (2) provided with at least two inclined planes mutually in certain angle and a plurality of LED light sources (22) respectively arranged on the outer sides of the at least two inclined planes of the light source support (21). The LED railway tunnel lamp disclosed in the invention adopts the LED light sources, and through two-sided or multi-sided luminescence, light intensity in the two side directions of the lamp is enhanced and the light emergence angles on two sides of the lamp are simultaneously enlarged so that light can radiate smoothly to two sides without the limitation of the lamp frame edge. The lamp in the invention has the advantages of good shock resistance, small size and energy-saving and environmental-protection performances, and the lamp distribution distance can be effectively increased, therefore the cost is reduced.
Description
Technical field
The present invention relates to the LED lighting engineering, more particularly, relate to a kind of LED railway tunnel lamp.
Background technology
Along with the progress of illumination science and technology, light fixture miscellaneous has been applied to the various aspects of industry, traffic, life.In the tunnel of highway, railway etc., perhaps other occasion must a large amount of lighting of mounting arrangements.
Present railway tunnel lamp mainly has following two shortcomings.The first, these light fixtures all are that traditional single face is luminous downwards, cause under the light fixture very brightly easily, but light fixture both sides optical attenuation is very fast.The second, the light source of railway tunnel light fixture is a Metal halogen lamp now, high-pressure mercury lamp, electrodeless florescent lamp etc., these not environmental protection of light fixture, and poor performance.And also there is not led light source to be used for the railway tunnel illumination at present.
Summary of the invention
The technical problem that the present invention will solve is: the luminous and poor performance defective of above-mentioned single face to existing LED railway tunnel lamp provides a kind of LED railway tunnel lamp.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of LED railway tunnel lamp through two sides or multifaceted light-emitting.
The invention provides a kind of LED railway tunnel lamp, it is characterized in that, comprise the lamp housing assembly, and place the light source assembly in the said lamp housing assembly; Said light source assembly comprises having at least two at an angle light source support on inclined-plane each other, and the some led light sources that are arranged at the outside, at least two inclined-planes of said light source support respectively.
In LED railway tunnel lamp of the present invention, said light source assembly also comprises some reflectors, and each said reflector and each said led light source are adaptive.
In LED railway tunnel lamp of the present invention; Said light source assembly also comprises and is arranged on the reflector outside in order to the fixing fixed head of reflector; Said fixed head is similar with the light source support shape, and on the corresponding position of said reflector, is provided with the through hole that is beneficial to the led light source beam projecting.
In LED railway tunnel lamp of the present invention, said fixed head is through being bolted on the said light source support.
In LED railway tunnel lamp of the present invention, the cross section of said light source support is a triangle, and has two inclined-planes that are used to be provided with led light source.
In LED railway tunnel lamp of the present invention, said lamp housing assembly cross section is a triangle, and has the outgoing inclined-plane of two band transparent member corresponding with the inclined-plane of said light source support.
In LED railway tunnel lamp of the present invention, each inclined-plane of said light source support is provided with 4-6 said led light source.
In LED railway tunnel lamp of the present invention, said reflector is coniform, and the bus angle is 55 °-65 °, and the material of the inner surface of said reflector for handling through little frosted.
The present invention also provides another kind of LED railway tunnel lamp, comprises that the cross section is leg-of-mutton lamp housing assembly, and places the light source assembly in the said lamp housing assembly; Said light source assembly further comprises light source support, some led light sources, some reflectors and fixed head; Wherein, said light source support has two inclined-planes towards different directions, and said some led light sources are arranged at the outside, two inclined-planes of said light source support, and each reflector adapts to each led light source, and said fixed head is used for fixing said reflector.
In another kind of LED railway tunnel lamp of the present invention, said lamp housing assembly has two outgoing inclined-planes, and the center is provided with transparent member on each outgoing inclined-plane.
The LED railway tunnel lamp of embodiment of the present invention; Have following beneficial effect: light fixture of the present invention adopts led light source; Through two-sided or multifaceted light-emitting, the light intensity of light fixture two side directions is increased, also increased the rising angle of light fixture both sides simultaneously; Make light can not receive the restriction at lamp socket of the eye edge, successfully shine to both sides.Light fixture shock resistance of the present invention is good, little, the energy-conserving and environment-protective of light fixture size, and can increase cloth lamp distance effectively.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the structural representation of the LED railway tunnel lamp of the present invention's one preferred embodiment;
Fig. 2 is the structural representation of light source assembly in the present invention's one preferred embodiment;
Fig. 3 is the structural representation of lamp housing assembly in the present invention's one preferred embodiment;
Fig. 4 is the inner schematic perspective view of the LED railway tunnel lamp of the present invention's one preferred embodiment.
The specific embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Fig. 1 is the structural representation of the LED railway tunnel lamp of the present invention's one preferred embodiment.As shown in Figure 1, LED railway tunnel lamp provided by the invention comprises lamp housing assembly 1 and light source assembly 2.Said light source assembly 2 places said lamp housing assembly 1, and the shape of the shape of lamp housing assembly 1 and light source assembly 2 is complementary, so that conserve space and strengthen the firm performance of light fixture.
Fig. 2 is the structural representation of light source assembly 2 in the present invention's one preferred embodiment.As shown in Figure 2, light source assembly 2 comprises light source support 21 and some led light sources 22 at least.Said light source support 21 has two at an angle inclined-planes each other at least, and said some led light sources 22 are arranged on the outside, at least two inclined-planes of said light source support 21.
In the present embodiment, the cross section of said light source support 21 is a triangle, and has two inclined-planes that are used to be provided with led light source 22.On each inclined-plane, be provided with 4-6 led light source 22, preferred 5.Also can design the number of varying number as required.Simultaneously, can also design angle between these two inclined-planes as required.Make light can better shine the light fixture both sides.
In addition, in order to improve the luminous efficiency of light fixture, LED railway tunnel lamp of the present invention has also been set up the reflector 23 that equates with led light source 22 quantity.Each said reflector 23 can be adaptive with each said led light source 22.Said reflector 23 is coniform, and the bus angle is 55 °-65 °, preferred 60 °.In addition, in order to reach 60 ° of preferable floodlight effects, the inner surface of said reflector 23 is handled through little frosted.
What deserves to be mentioned is that LED railway tunnel lamp of the present invention also fixes reflector 23 and light source support 21 through setting up fixed head 24.The shape of said fixed head 24 is also similar with light source support 21, and is provided with corresponding through hole in the outgoing position of reflector 23, is beneficial to the outgoing of led light source 22 light.Said fixed head 24 is fixed on reflector 23 on the said light source support 21 through bolt 25.Make light source support 21, some led light sources 22, some reflectors 23 and fixed head 24 form an integral body, promptly light source assembly 2.
Fig. 3 is the structural representation of lamp housing assembly 1 in the present invention's one preferred embodiment.As shown in Figure 3, the shape of the shape of lamp housing assembly 1 and light source assembly 2, its cross section also is a triangle.It has two and light source support 21 corresponding outgoing inclined-planes.Also have a bottom surface simultaneously, be used for this LED railway tunnel lamp is installed to tunnel or other building, realize illumination.The outgoing inclined-plane is provided with transparent member 11 in the position of led light source 22 beam projectings, so that the outgoing of light.
Fig. 4 is the inside schematic perspective view of the LED railway tunnel lamp of the present invention's one preferred embodiment.In order to have known the stereochemical structure that shows that LED railway tunnel lamp is inner, only show led light source 22 among Fig. 4 and be installed in the structure on the light source support 21 with reflector 23.As shown in Figure 4, each inclined-plane is provided with 5 LEDs light sources 22, forms four drift angles and the center of a square.Fixed head 24 can gland on reflector 23, and be fixed on the light source support 21, thereby form light source assembly 2.Be placed in the lamp housing assembly 1 and after fixing and can realize double-side.
Through preceding text the structure of LED railway tunnel lamp of the present invention is described and can be known: LED railway tunnel lamp of the present invention is installed in tunnel top or sidewall; Adopt led light source,, the light intensity of light fixture two side directions is increased through two-sided or multifaceted light-emitting; Also increased simultaneously the rising angle of light fixture both sides; Make light can not receive the restriction at lamp socket of the eye edge,, strengthened the range of exposures of light fixture effectively successfully to the both sides irradiation.In addition, light fixture shock resistance of the present invention is good, little, the energy-conserving and environment-protective of light fixture size, and can increase the distance of cloth lamp in the tunnel, reduces the installation quantity of light fixture, has reduced cost effectively.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a LED railway tunnel lamp is characterized in that, comprises lamp housing assembly (1), and places the light source assembly (2) in the said lamp housing assembly (1); The shape of the shape of said lamp housing assembly (1) and light source assembly (2) is complementary; Said light source assembly (2) comprises that the cross section is leg-of-mutton light source support (21); Said light source support (21) has two inclined-planes that are used to be provided with led light source (22); And the some led light sources (22) that are arranged at the outside, two inclined-planes of said light source support (21) respectively; Wherein each inclined-plane is provided with 5 led light sources (22), forms four drift angles and the center of a square; Wherein, each said led light source (22) has adaptive with it reflector (23); Said lamp housing assembly (1) cross section is a triangle, and has the outgoing inclined-plane of two band transparent member (11) corresponding with the inclined-plane of said light source support (21);
And said light source assembly (2) also comprises and is arranged on reflector (23) outside in order to the fixing fixed head (24) of reflector (23); Said fixed head (24) is similar with light source support (21) shape and through bolt (25) whole reflectors (23) are fixed on the said light source support (21); Make light source support (21), some led light sources (22), some reflectors (23) and fixed head (24) form an integral body, and on the corresponding position of said reflector (23), be provided with the through hole that is beneficial to led light source (22) beam projecting.
2. LED railway tunnel lamp according to claim 1 is characterized in that said reflector (23) is coniform, and the bus angle is 55 °-65 °, and the material of the inner surface of said reflector (23) for handling through little frosted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910110608 CN102042528B (en) | 2009-10-10 | 2009-10-10 | LED (Light-Emitting Diode) railway tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910110608 CN102042528B (en) | 2009-10-10 | 2009-10-10 | LED (Light-Emitting Diode) railway tunnel lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102042528A CN102042528A (en) | 2011-05-04 |
| CN102042528B true CN102042528B (en) | 2012-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910110608 Expired - Fee Related CN102042528B (en) | 2009-10-10 | 2009-10-10 | LED (Light-Emitting Diode) railway tunnel lamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN102042528B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927500A (en) * | 2012-11-01 | 2013-02-13 | 深圳市通用科技有限公司 | Elongated light-distributing light-emitting diode (LED) lamp |
| CN106524078A (en) * | 2016-12-28 | 2017-03-22 | 中山市亮迪光电股份有限公司 | Aisle light |
| CN108799940A (en) * | 2018-06-29 | 2018-11-13 | 赛尔富电子有限公司 | A kind of LED lamp of two-sided light extraction |
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 |
| CN201014255Y (en) * | 2007-02-13 | 2008-01-30 | 北京星光影视设备科技股份有限公司 | Sealing moisture proofing shadow cast lantern |
| CN201173400Y (en) * | 2008-04-11 | 2008-12-31 | 深圳市鼎立照明有限公司 | Flood type LED lamps |
-
2009
- 2009-10-10 CN CN 200910110608 patent/CN102042528B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201014255Y (en) * | 2007-02-13 | 2008-01-30 | 北京星光影视设备科技股份有限公司 | Sealing moisture proofing shadow cast lantern |
| CN101101101A (en) * | 2007-07-27 | 2008-01-09 | 四川新力光源有限公司 | LED lighting lamp |
| CN201173400Y (en) * | 2008-04-11 | 2008-12-31 | 深圳市鼎立照明有限公司 | Flood type LED lamps |
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| Publication number | Publication date |
|---|---|
| CN102042528A (en) | 2011-05-04 |
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