CN103994371B - Tunnel lighting lamp adopting LED light source - Google Patents
Tunnel lighting lamp adopting LED light source Download PDFInfo
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- CN103994371B CN103994371B CN201410216565.3A CN201410216565A CN103994371B CN 103994371 B CN103994371 B CN 103994371B CN 201410216565 A CN201410216565 A CN 201410216565A CN 103994371 B CN103994371 B CN 103994371B
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- lamp radiator
- tunnel
- lamp
- radiator
- light source
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
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 of employing LED/light source, especially relate to a kind of tunnel illuminating lamp of employing LED/light source
Tool.
Background technology
Tunnel illumination light fixture using LED/light source has high requirement to heat dispersion, and during use, temperature is too high can be significantly
Shorten the service life of LED/light source.
The tunnel illumination light fixture of existing employing LED/light source, as the Chinese invention institute of Application No. 201320103888.2
Disclosed tunnel illumination light fixture, including a via radiator, via radiator includes heat sink and radiating fin, LED/light source
It is arranged on the front side of heat sink, radiating fin is arranged on the rear side of heat sink, radiating fin and heat sink integrally connected.This tunnel
The many concaveconvex structures in surface of lighting, the oil stain that easily deposition dust and vehicle exhaust bring, and be not easy to cleaning and be wiped over, hold
Easily cause in use for some time, lead to the heat dispersion of light fixture to reduce because surface deposits thicker dust and oil stain, thus
The service life of impact LED/light source.
The Chinese invention patent of Application No. 200920137947.1 discloses a kind of radiating of LED lamp
Module, this radiating module includes the inside and outside radiator being linked into an integrated entity by some crane span structures;Interior radiator have top surface, perpendicular to
The annular sidewall of top surface and be distributed in side wall and along vertical top surface direction extend some groovings, grooving is on described top
Some installed surfaces for installing light-emitting diode component are separated out on face;Outer radiator, outside interior radiator setting and
There is the side wall relative with interior radiating body sidewall;Formed between the opposing sidewalls of inside and outside radiator vertically through lateral annular
Gap, this gap is separated into some cross-ventilations by the crane span structure that several two ends connect inside and outside radiator opposing sidewalls respectively and leads to
Road.Air convection channel can produce wind tunnel effect, be conducive to heat dredge rapidly discharge, extend light emitting diode use the longevity
Life.But the air convection channel complex structure of this radiating module, many bulge-structures, are not easy to cleaning and are wiped over.
How to design a kind of perfect heat-dissipating and to be easy to clean the tunnel illumination light fixture being wiped over be to have technology to be solved
Problem.
Content of the invention
The technical problem to be solved is to provide a kind of tunnel illumination light fixture of employing LED/light source, its radiating
Performance is good and is easy to cleaning and is wiped over.
The present invention solves its technical problem and employed technical scheme comprise that：A kind of tunnel illumination light fixture of employing LED/light source, bag
Include lamp installation hanger, constant-current driving power supply, lamp radiator, described lamp radiator is arranged on described lamp installation hanger
On；Described constant-current driving power supply is arranged on above described lamp radiator by an auxiliary fixing structure；Described light fixture radiating
Device is in long plate shape, and two end faces of long slab are vertical with its long side, are communicated with the wind-tunnel of described two end faces in lamp radiator；
Described lamp radiator outer surface and wind-tunnel inwall have smooth surface；The lower section of described lamp radiator be additionally provided with two with
Upper groove, is provided with integrated die set light source in each described groove, recess openings end is provided with optical glass light-distribution lens；Described light fixture
It is additionally provided with wire guide, described integrated die set light source passes through one end phase of the wire located at wire in the hole and connector in radiator
Even, the other end of described connector is connected with the output end of described constant-current driving power supply.
Because the lamp radiator of the present invention is in long plate shape, two end faces of long slab are vertical with its long side, lamp radiator
Inside it is communicated with the wind-tunnel of described two end faces；Radiated by wind-tunnel, wind-tunnel not only increases lamp radiator and sky
The contact area of gas, meanwhile, during installation, makes wind-tunnel direction parallel with tunnel direction, and the wind that available tunnel middle rolling car takes up leads to
Cross wind-tunnel to be radiated it is ensured that light fixture has good heat dispersion.
Meanwhile, the lamp radiator outer surface of the present invention and wind-tunnel inwall have smooth surface texture, do not have concavo-convex knot
Structure, and during using, the wind that takes up of driving a vehicle can carry out blowing to the outer surface of lamp radiator and wind-tunnel inwall to be wiped so that light fixture
Radiator outer surface and wind-tunnel inwall are difficult to deposit dust and oil stain, even if deposited dust and oil stain, cleaning is wiped over also very
Easy.Compared with existing product, significantly extend the cleaning of product（Cleaning）Cycle, again substantially increase cleaning simultaneously（Clearly
Clean）Efficiency.
Further, described wind-tunnel includes two main air holes and two time wind-tunnel, described main air hole and time wind-tunnel all with described
The long side of lamp radiator is parallel；Described two wind-tunnel are located at the middle part of lamp radiator, described two main air holes position respectively
In at two long sides of lamp radiator；Multiple convection current air admission holes, described convection current are additionally provided with described lamp radiator
Between two neighboring described groove, the upper end of convection current air admission hole is connected air admission hole with described wind-tunnel.
It is including two main air holes and two wind-tunnel by arranging wind-tunnel, the heat dispersion of the present invention is good, structure letter
Single, easily manufactured, cost is relatively low.The convection current air admission hole of setting connection time wind-tunnel, can further enhance the heat dispersion of light fixture.
Further, described lamp radiator is made using aluminium alloy or other metal materials, two of lamp radiator
Described end face is provided with Plastic cap.
Further, the figure that described lamp radiator is intercepted by the plane on its long side vertical is in arch bridge shape.
Further, described auxiliary fixing structure is an elastic support, and described elastic support includes two pieces of flexure strips, described
Flexure strip includes lower stationary plane, middle supporting surface, buckle side of locking, and described lower stationary plane is provided with screw, and lower stationary plane passes through screw
It is fixed on the top of described lamp radiator；Described middle supporting surface is vertical with lower stationary plane to be connected, described lock buckle side with described
The junction of middle supporting surface is provided with connecting hole；The two ends of described constant-current driving power supply are provided with locating lug, and described constant current drives electricity
Source is inserted connecting hole by locating lug and is arranged on described elastic support.
The constant-current driving power supply of the present invention passes through auxiliary fixing structure, an elastic support, is removably mounted on light fixture
Above radiator, change simple, be easy to keep in repair.
Further, described lamp installation hanger includes a flexible hanger and two fixed plates, and the two of described flexible hanger
End is connected with described two fixed plates by screw respectively, and described two fixed plates are screwed in described lamp radiator
Top.
By said structure so that the installation and debugging very simple of this product, convenient.
The method have technical effect that and provide a kind of perfect heat-dissipating and be easy to clean the tunnel illumination light fixture being wiped over.
Compared with existing product, significantly extend the cleaning of product（Cleaning）Cycle, again substantially increase cleaning simultaneously（Cleaning）'s
Efficiency.Structure is simple, and easily manufactured, cost is relatively low, installation and debugging very simple, convenient.
Brief description
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the front view of embodiment illustrated in fig. 1.
Fig. 3 is the upward view of embodiment illustrated in fig. 2.
Fig. 4 is the left view of embodiment illustrated in fig. 2.
Fig. 5 is sectional view at A-A in Fig. 1.
Fig. 6 is the structural representation of the constant-current driving power supply of embodiment illustrated in fig. 1.
Fig. 7 is the structural representation of the elastic support of embodiment illustrated in fig. 1.
Specific embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in figs. 1-7, embodiments of the invention include lamp installation hanger, constant-current driving power supply 7, lamp radiator 3.
Lamp installation hanger includes a flexible hanger 1 and two fixed plates 2, and the two ends of flexible hanger 1 pass through screw and two respectively
Fixed plate 2 is connected, and two fixed plates 2 are screwed in the top of lamp radiator 3.Lamp installation hanger is fixed on tunnel
Wall on, lamp radiator 3 is arranged on lamp installation hanger.Lamp radiator 3 is in long plate shape, flat by its long side vertical
The figure that face intercepts is in arch bridge shape, is made using aluminium alloy, two end faces of long slab are vertical with its long side, and two end faces are provided with
Plastic cap 8.It is communicated with the wind-tunnel of two end faces, wind-tunnel includes two main air holes 4 and two wind-tunnel in lamp radiator 3
5, main air hole 4 is all parallel with the long side of lamp radiator 3 with time wind-tunnel 5.Two wind-tunnel 5 are located at the middle part of lamp radiator 3,
Two main air holes 4 are located at respectively at two long sides of lamp radiator 3.The lower section of lamp radiator 3 be provided with four recessed
Groove, is provided with integrated die set light source 11 in each groove, recess openings end is provided with optical glass light-distribution lens 10.Between adjacent grooves
It is additionally 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.It is additionally provided with wire in lamp radiator 3
Hole 13, integrated die set light source 11 is connected with one end of connector 9 by wire in wire guide 13, connector 9 another
End is connected with the output end of constant-current driving power supply 7.Constant-current driving power supply 7 is arranged on lamp radiator 3 by an elastic support 6
Top.Elastic support 6 includes two pieces of flexure strips, and flexure strip includes lower stationary plane, middle supporting surface, buckle side of locking, on lower stationary plane
It is provided with screw, lower stationary plane is screwed in the top of lamp radiator 3.Middle supporting surface is vertical with lower stationary plane to be connected,
Buckle side of locking is provided with connecting hole with the junction of middle supporting surface.The two ends of constant-current driving power supply 7 are provided with locating lug, and constant current drives
Power supply inserts connecting hole by locating lug and is arranged on elastic support 6.
During installation, make the direction of wind-tunnel parallel with the direction in tunnel, the wind being taken up using tunnel middle rolling car pass through wind-tunnel and
Convection current air admission hole 12 is radiated it is ensured that tunnel illumination light fixture has good heat dispersion.
Claims (4)
1. a kind of tunnel illumination light fixture of employing LED/light source, including lamp installation hanger, constant-current driving power supply, lamp radiator,
Described lamp radiator is arranged on described lamp installation hanger；Described constant-current driving power supply passes through an auxiliary fixing structure peace
It is contained in above described lamp radiator；It is characterized in that, described lamp radiator is in long plate shape, two end faces of long slab and its long side
Vertically, it is communicated with the wind-tunnel of described two end faces in lamp radiator；Described lamp radiator outer surface and wind-tunnel inwall tool
There is smooth surface texture；The lower section of described lamp radiator is additionally provided with two or more groove, is provided with collection in each described groove
Become die set light source, recess openings end is provided with optical glass light-distribution lens；It is additionally provided with wire guide, described collection in described lamp radiator
Die set light source is become to pass through to be connected with one end of connector located at the wire of wire in the hole, the other end of described connector and described perseverance
The output end of stream driving power supply is connected；
Described wind-tunnel includes two main air holes and two time wind-tunnel, described main air hole and time wind-tunnel all with described lamp radiator
Long side is parallel；Described two wind-tunnel are located at the middle part of lamp radiator, and described two main air holes are located at respectively and dissipate near light fixture
At two long sides of hot device；Multiple convection current air admission holes are additionally provided with described lamp radiator, described convection current air admission hole is located at phase
Between adjacent two described grooves, the upper end of convection current air admission hole is connected with described wind-tunnel；
Described auxiliary fixing structure is an elastic support, and described elastic support includes two pieces of flexure strips, and described flexure strip includes
Lower stationary plane, middle supporting surface, buckle side of locking, described lower stationary plane is provided with screw, and lower stationary plane is screwed in described
The top of lamp radiator；Described middle supporting surface is vertical with lower stationary plane to be connected, described buckle side and the described middle supporting surface of locking
Junction is 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 passes through positioning
Projection insertion connecting hole is arranged on described elastic support.
2. the tunnel illumination light fixture of employing LED/light source according to claim 1, is characterized in that, described lamp radiator is adopted
Made with aluminium alloy or other metal materials, two described end faces of lamp radiator are provided with plastic material protection plug.
3. the tunnel illumination light fixture of employing LED/light source according to claim 1 and 2, is characterized in that, described lamp radiator
The figure being intercepted by the plane on its long side vertical is in arch bridge shape.
4. the tunnel illumination light fixture of employing LED/light source according to claim 1 and 2, is characterized in that, described lamp installation is hung
Frame includes a flexible hanger and two fixed plates, and the two ends of described flexible hanger pass through screw and described two fixed plates respectively
It is connected, described two fixed plates 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 CN103994371A (en) | 2014-08-20 |
| CN103994371B true CN103994371B (en) | 2017-02-15 |
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Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103994371B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| 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 |
-
2014
- 2014-05-22 CN CN201410216565.3A patent/CN103994371B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| CN103994371A (en) | 2014-08-20 |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20170215 Termination date: 20180522 |