CN103994371A - Tunnel lighting lamp adopting LED light source - Google Patents
Tunnel lighting lamp adopting LED light source Download PDFInfo
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- CN103994371A CN103994371A CN201410216565.3A CN201410216565A CN103994371A CN 103994371 A CN103994371 A CN 103994371A CN 201410216565 A CN201410216565 A CN 201410216565A CN 103994371 A CN103994371 A CN 103994371A
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- lamp radiator
- tunnel
- light source
- radiator
- wind
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Abstract
A tunnel lighting lamp adopting an LED light source comprises a lamp installation hanging rack, a constant-current driving power supply and a lamp radiator, wherein the lamp radiator is installed on the lamp installation hanging rack. The constant-current driving power supply is installed above the lamp radiator through an auxiliary fixing structure. The lamp radiator is in a shape of a long plate, two end faces of the long plate are perpendicular to the long side, and a wind tunnel communicated with two end faces is arranged in the lamp radiator. More than two grooves are further arranged under the lamp radiator, an integrated module light source is arranged in each groove, and an optical glass light distribution lens is arranged at the open end of each groove. A lead wire hole is further arranged in the lamp radiator, the integrated module light sources are connected with one end of a connector through a lead wire arranged in a lead wire hole, and the other end of the connector is connected with the output end of the constant-current driving power supply. The tunnel lighting lamp is good in heat radiating performance and convenient to clean and wipe.
Description
Technical field
The present invention relates to a kind of light fixture that adopts LED light source, especially relate to a kind of tunnel illumination light fixture that adopts LED light source.
Background technology
Adopt the tunnel illumination light fixture of LED light source to have high requirement to heat dispersion, during use, excess Temperature can shorten the service life of LED light source greatly.
The tunnel illumination light fixture of existing employing LED light source, as disclosed tunnel illumination light fixture is invented by the China that application number is 201320103888.2, comprise a via hole radiator, via hole radiator comprises heat sink and radiating fin, LED light source is arranged on the front side of heat sink, radiating fin is arranged on the rear side of heat sink, and radiating fin is connected with heat sink one.The many concaveconvex structures in surface of this tunnel illumination light fixture, the oil stain that easily deposition dust and vehicle exhaust bring, and be not easy to clean to put on the skin wipe away, easily cause in use for some time, because surface deposition causes the heat dispersion of light fixture to reduce compared with thick dust and oil stain, thereby affect the service life of LED light source.
Application number is that 200920137947.1 Chinese invention patent discloses the radiating module that a kind of LED lamp is used, and this radiating module comprises the inside and outside radiator being linked into an integrated entity by some crane span structures; Interior radiator has end face, perpendicular to the annular sidewall of end face and some groovings of being distributed in sidewall and extending along vertical end face direction, grooving is separated out some installed surfaces for diode installed assembly on described end face; Outer radiator, around interior radiator arranged outside and have the sidewall relative with interior radiator sidewall; Between the opposing sidewalls of inside and outside radiator, form the vertical side direction annular gap connecting, the crane span structure that this gap connects respectively inside and outside radiator opposing sidewalls by several two ends is separated into some air convection channel.Air convection channel can produce wind tunnel effect, is conducive to dredging rapidly discharge, extending light emitting diode service life of heat.But the air convection channel complex structure of this radiating module, many bulge-structures, are not easy to clean to put on the skin wipe away.
How to design a kind of perfect heat-dissipating and be convenient to clean that to put the tunnel illumination light fixture of wiping away on the skin be to have technical problem to be solved.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of tunnel illumination light fixture that adopts LED light source, its perfect heat-dissipating and be convenient to clean put on the skin and wipe away.
The technical scheme that the present invention solves its technical problem employing is: a kind of tunnel illumination light fixture that adopts LED light source, comprise lamp installation hanger, constant-current driving power supply, lamp radiator, and described lamp radiator is arranged on described lamp installation hanger; Described constant-current driving power supply is arranged on described lamp radiator top by an auxiliary fixing structure; Described lamp radiator is long plate shape, and two end faces of long slab are vertical with its long limit, are provided with the wind-tunnel that is communicated with described two end faces in lamp radiator; Described lamp radiator outer surface and wind-tunnel inwall have smooth surface; The below of described lamp radiator is also provided with two with upper groove, is provided with integrated die set light source described in each in groove, and groove opening end is provided with optical glass light-distribution lens; In described lamp radiator, be also provided with wire guide, described integrated die set light source is connected with one end of connector by the wire of being located in wire guide, and the other end of described connector is connected with the output of described constant-current driving power supply.
Because lamp radiator of the present invention is long plate shape, two end faces of long slab are vertical with its long limit, are provided with the wind-tunnel that is communicated with described two end faces in lamp radiator; By wind-tunnel, dispel the heat, wind-tunnel has not only increased the contact area of lamp radiator and air, simultaneously, during installation, make wind-tunnel direction parallel with tunnel direction, the wind that can utilize tunnel middle rolling car to take up dispels the heat by wind-tunnel, guarantees that light fixture has good heat dispersion.
Simultaneously, lamp radiator outer surface of the present invention and wind-tunnel inwall have smooth surface texture, there is no concaveconvex structure, and in use procedure, the wind that takes up of driving can blow and wipe away the outer surface of lamp radiator and wind-tunnel inwall, make lamp radiator outer surface and wind-tunnel inwall be difficult for deposition dust and oil stain, even if deposited dust and oil stain, clean put on the skin wipe away also very easy.Compare with existing product, significant prolongation the cycle of the cleaning of product (cleaning), greatly improved again the efficiency of cleaning (cleaning) simultaneously.
Further, described wind-tunnel comprises two main air holes and two wind-tunnel, and described main air hole is all parallel with the long limit of described lamp radiator with time wind-tunnel; Described two wind-tunnel are positioned at the middle part of lamp radiator, and described two main air holes lay respectively at two long side places near lamp radiator; On described lamp radiator, be also provided with a plurality of convection current air admission holes, described convection current air admission hole is located between adjacent two described grooves, and the upper end of convection current air admission hole is connected with described wind-tunnel.
By wind-tunnel being set for comprising two main air holes and two wind-tunnel, heat dispersion of the present invention is good, simple in structure, easily manufactured, and cost is lower.The convection current air admission hole that is communicated with time wind-tunnel is set, can further strengthens the heat dispersion of light fixture.
Further, described lamp radiator adopts aluminium alloy or other metal materials to make, and two described end faces of lamp radiator are provided with Plastic cap.
Further, the figure that described lamp radiator is intercepted by the plane on vertical its long limit is arch bridge shape.
Further, described auxiliary fixing structure is an elastic support, and described elastic support comprises two flexure strips, and described flexure strip comprises lower stationary plane, middle supporting surface, the buckle side of locking, described lower stationary plane is provided with screw, and lower stationary plane is screwed in the top of described lamp radiator; Described middle supporting surface and lower vertical connection of stationary plane, described in the lock junction of buckle side and described middle supporting surface be provided with connecting hole; The two ends of described constant-current driving power supply are provided with locating lug, and described constant-current driving power supply inserts connecting hole by locating lug and is arranged on described elastic support.
Constant-current driving power supply of the present invention is by auxiliary fixing structure, and an elastic support, is removably mounted on lamp radiator top, changes simply, is convenient to maintenance.
Further, described lamp installation hanger comprises a flexible hanger and two fixed heads, and the two ends of described flexible hanger are connected with described two fixed heads by screw respectively, and described two fixed heads are screwed in the top of described lamp radiator.
By said structure, make the installation and debugging of this product very simple, convenient.
Technique effect of the present invention has been to provide a kind of perfect heat-dissipating and has been convenient to clean puts the tunnel illumination light fixture of wiping away on the skin.Compare with existing product, significant prolongation the cycle of the cleaning of product (cleaning), greatly improved again the efficiency of cleaning (cleaning) simultaneously.Simple in structure, easily manufactured, cost is lower, and installation and debugging are very simple, convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is front view embodiment illustrated in fig. 1.
Fig. 3 is upward view embodiment illustrated in fig. 2.
Fig. 4 is left view embodiment illustrated in fig. 2.
Fig. 5 is A-A place cutaway view in Fig. 1.
Fig. 6 is the structural representation of constant-current driving power supply embodiment illustrated in fig. 1.
Fig. 7 is the structural representation of elastic support embodiment illustrated in fig. 1.
The specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Fig. 1-7, embodiments of the invention comprise lamp installation hanger, constant-current driving power supply 7, lamp radiator 3.Lamp installation hanger comprises a flexible hanger 1 and two fixed heads 2, and the two ends of flexible hanger 1 are connected with two fixed heads 2 by screw respectively, and two fixed heads 2 are screwed in the top of lamp radiator 3.Lamp installation hanger is fixed on the wall in tunnel, and lamp radiator 3 is arranged on lamp installation hanger.Lamp radiator 3 is long plate shape, and the figure being intercepted by the plane on vertical its long limit is arch bridge shape, adopts aluminium alloy to make, and two end faces of long slab are vertical with its long limit, and two end faces are provided with Plastic cap 8.In lamp radiator 3, be provided with the wind-tunnel that is communicated with two end faces, wind-tunnel comprises two main air holes 4 and two wind-tunnel 5, and main air hole 4 is all parallel with the long limit of lamp radiator 3 with time wind-tunnel 5.Two wind-tunnel 5 are positioned at the middle part of lamp radiator 3, and two main air holes 4 lay respectively at two long side places near lamp radiator 3.The below of lamp radiator 3 is provided with four grooves, is provided with integrated die set light source 11 in each groove, and groove opening end is provided with optical glass light-distribution lens 10.Between adjacent notches, be also provided with convection current air admission hole 12, the upper end of convection current air admission hole 12 is connected with time wind-tunnel 5.In lamp radiator 3, be also provided with wire guide 13, integrated die set light source 11 is connected with one end of connector 9 by the wire of being located in wire guide 13, and the other end of connector 9 is connected with the output of constant-current driving power supply 7.Constant-current driving power supply 7 is arranged on lamp radiator 3 tops by an elastic support 6.Elastic support 6 comprises two flexure strips, and flexure strip comprises lower stationary plane, middle supporting surface, the buckle side of locking, and lower stationary plane is provided with screw, and lower stationary plane is screwed in the top of lamp radiator 3.Middle supporting surface and lower vertical connection of stationary plane, the junction of lock buckle side and middle supporting surface is provided with connecting hole.The two ends of constant-current driving power supply 7 are provided with locating lug, and constant-current driving power supply inserts connecting hole by locating lug and is arranged on elastic support 6.
During installation, make the direction of wind-tunnel and the direction in tunnel parallel, utilize the wind that tunnel middle rolling car takes up to dispel the heat by wind-tunnel and convection current air admission hole 12, guarantee that tunnel illumination light fixture has good heat dispersion.
Claims (6)
1. a tunnel illumination light fixture that adopts LED light source, comprises lamp installation hanger, constant-current driving power supply, lamp radiator, and described lamp radiator is arranged on described lamp installation hanger; Described constant-current driving power supply is arranged on described lamp radiator top by an auxiliary fixing structure; It is characterized in that, described lamp radiator is long plate shape, and two end faces of long slab are vertical with its long limit, are provided with the wind-tunnel that is communicated with described two end faces in lamp radiator; Described lamp radiator outer surface and wind-tunnel inwall have smooth surface texture; The below of described lamp radiator is also provided with two with upper groove, is provided with integrated die set light source described in each in groove, and groove opening end is provided with optical glass light-distribution lens; In described lamp radiator, be also provided with wire guide, described integrated die set light source is connected with one end of connector by the wire of being located in wire guide, and the other end of described connector is connected with the output of described constant-current driving power supply.
2. the tunnel illumination light fixture of employing LED light source according to claim 1, is characterized in that, described wind-tunnel comprises two main air holes and two wind-tunnel, and described main air hole is all parallel with the long limit of described lamp radiator with time wind-tunnel; Described two wind-tunnel are positioned at the middle part of lamp radiator, and described two main air holes lay respectively at two long side places near lamp radiator; On described lamp radiator, be also provided with a plurality of convection current air admission holes, described convection current air admission hole is located between adjacent two described grooves, and the upper end of convection current air admission hole is connected with described wind-tunnel.
3. the tunnel illumination light fixture of employing LED light source according to claim 1 and 2, is characterized in that, described lamp radiator adopts aluminium alloy or other metal materials to make, and two described end faces of lamp radiator are provided with plastic material protection plug.
4. the tunnel illumination light fixture of employing LED light source according to claim 3, is characterized in that, the figure that described lamp radiator is intercepted by the plane on vertical its long limit is arch bridge shape.
5. the tunnel illumination light fixture of employing LED light source according to claim 1 and 2, it is characterized in that, described auxiliary fixing structure is an elastic support, described elastic support comprises two flexure strips, described flexure strip comprises lower stationary plane, middle supporting surface, the buckle side of locking, described lower stationary plane is provided with screw, and lower stationary plane is screwed in the top of described lamp radiator; Described middle supporting surface and lower vertical connection of stationary plane, described in the lock junction of buckle side and described middle supporting surface be provided with connecting hole; The two ends of described constant-current driving power supply are provided with locating lug, and described constant-current driving power supply inserts connecting hole by locating lug and is arranged on described elastic support.
6. the tunnel illumination light fixture of employing LED light source according to claim 5, it is characterized in that, described lamp installation hanger comprises a flexible hanger and two fixed heads, the two ends of described flexible hanger are connected with described two fixed heads by screw respectively, and described two fixed heads are screwed in the top of described lamp radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216565.3A CN103994371B (en) | 2014-05-22 | 2014-05-22 | Tunnel lighting lamp adopting LED light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410216565.3A CN103994371B (en) | 2014-05-22 | 2014-05-22 | Tunnel lighting lamp adopting LED light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103994371A true CN103994371A (en) | 2014-08-20 |
| CN103994371B CN103994371B (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410216565.3A Expired - Fee Related CN103994371B (en) | 2014-05-22 | 2014-05-22 | Tunnel lighting lamp adopting LED light source |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008036873A2 (en) * | 2006-09-21 | 2008-03-27 | Cree Led Lighting Solutions, Inc. | Lighting assemblies, methods of installing same, and methods of replacing lights |
| CN201401702Y (en) * | 2009-05-14 | 2010-02-10 | 魏青 | High-power LED tunnel lamp with hollow heat dissipation channel |
| CN201517718U (en) * | 2009-09-25 | 2010-06-30 | 上海昕光照明科技有限公司 | LED road lamp capable of radiating heat by convection in air tunnel |
| CN201555192U (en) * | 2009-12-09 | 2010-08-18 | 苏州中泽光电科技有限公司 | Overcurrent heat dissipation LED tunnel lamp |
| CN201688269U (en) * | 2010-06-02 | 2010-12-29 | 重庆万利达科技有限公司 | LED tunnel lamp with power source bracket |
| CN203907354U (en) * | 2014-05-22 | 2014-10-29 | 长沙宁格光电科技有限公司 | Tunnel illuminating lamp with LED light sources |
-
2014
- 2014-05-22 CN CN201410216565.3A patent/CN103994371B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008036873A2 (en) * | 2006-09-21 | 2008-03-27 | Cree Led Lighting Solutions, Inc. | Lighting assemblies, methods of installing same, and methods of replacing lights |
| CN201401702Y (en) * | 2009-05-14 | 2010-02-10 | 魏青 | High-power LED tunnel lamp with hollow heat dissipation channel |
| CN201517718U (en) * | 2009-09-25 | 2010-06-30 | 上海昕光照明科技有限公司 | LED road lamp capable of radiating heat by convection in air tunnel |
| CN201555192U (en) * | 2009-12-09 | 2010-08-18 | 苏州中泽光电科技有限公司 | Overcurrent heat dissipation LED tunnel lamp |
| CN201688269U (en) * | 2010-06-02 | 2010-12-29 | 重庆万利达科技有限公司 | LED tunnel lamp with power source bracket |
| CN203907354U (en) * | 2014-05-22 | 2014-10-29 | 长沙宁格光电科技有限公司 | Tunnel illuminating lamp with LED light sources |
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| Publication number | Publication date |
|---|---|
| CN103994371B (en) | 2017-02-15 |
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Granted publication date: 20170215 Termination date: 20180522 |
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