CN203571622U - Diffuse reflection tunnel lamp - Google Patents
Diffuse reflection tunnel lamp Download PDFInfo
- Publication number
- CN203571622U CN203571622U CN201320666973.XU CN201320666973U CN203571622U CN 203571622 U CN203571622 U CN 203571622U CN 201320666973 U CN201320666973 U CN 201320666973U CN 203571622 U CN203571622 U CN 203571622U
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- Prior art keywords
- lamp body
- diffuse reflection
- lamp
- tunnel lamp
- reflection
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- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a diffuse reflection tunnel lamp. The diffuse reflection tunnel lamp comprises a lamp body which is used as a radiator simultaneously and is provided with a plurality of cooling fins, an LED module which is mounted on the lamp body, a light transmitting panel which is mounted on the lamp body and is placed above the LED module, and a reflecting cover which comprises a cover body and a mounting part used for being connected with the lamp body. The cover body comprises a supporting part and an arc-shaped reflecting part, one end of the supporting part is connected with the mounting part, and the other end of the supporting part is connected with the arc-shaped reflecting part. The inner surface of the reflecting cover is coated with a high diffuse reflection coating. The diffuse reflection tunnel lamp can remove glare while the efficient and energy saving function is achieved.
Description
Technical field
The utility model relates to a kind of Tunnel Lamp, and especially a kind of LED that adopts, as the diffuse reflection Tunnel Lamp of light source, belongs to field of illumination lamp technology.
Background technology
Tunnel is as the special road section of high-grade highway, when vehicle sailing into, by with roll away from the process in tunnel, there will be a series of visual problem.For adapting to the variation of vision, Tunnel Lamp illumination need be set.
Traditional Tunnel Lamp is the form of direct illumination, and illuminator is point-like or wire intense light source, easily produces dazzle.Be subject to the restriction in space, the installation site of Tunnel Lamp is generally lower, and mostly, below 6 meters, light is easy to enter driver's eyes, so glare problem is more serious, jeopardizes traffic safety.In order to reduce dazzle, also there is light fixture to adopt frosted lampshade, make light soft, but this measure certainly will cause that light efficiency declines to a great extent, thereby cause the waste of the energy.
Utility model content
The utility model proposes a kind of diffuse reflection Tunnel Lamp, can eliminate dazzle realizing in energy-efficient.For addressing the above problem, the utility model adopts following technical scheme to be achieved:
A diffuse reflection Tunnel Lamp, comprising: the double lamp body of making radiator, and this lamp body is provided with some radiating fins; LED assembly, is arranged on described lamp body; Light penetrating panel, is arranged on lamp body, and is positioned at the top of LED assembly; Reflection shield, comprise cover body and for connecting the installation portion of lamp body, described cover body comprises support portion and curved reflection portion, one end, described support portion connects described installation portion, the other end connects described curved reflection portion, between described support portion and described installation portion, angle is 130-150 °, and the angle between described curved reflection portion and described support portion is 100-120 °.
Further, also comprise a mounting bracket, this mounting bracket is positioned at radiating fin below on lamp body.
Further, described panel material is acrylic.
Further, described radiating fin is positioned at described lamp body below, and vertical with described lamp body.
Further, the end of described curved reflection portion has crimping upwards.
Further, on described LED assembly, on the LED lamp pearl at two ends, spreadlight lens is installed.
Further, on described reflection shield inner surface, scribble high diffuse reflection coating.
Compared with prior art, advantage of the present utility model and good effect are:
1, the utility model reflection shield has a curved reflection portion, by appropriate design, makes direct light that LED upwards sends reflex to field of illumination and reaches optimum efficiency.
2, reflection shield inner surface evenly applies high diffuse reflection coating, and the direct light that LED is sent changes indirect light, scattered light into, thereby eliminates dazzling dazzle, makes light evenly soft, overcomes visual fatigue, improves the security of driving.
3, panel adopts high printing opacity acrylic to make, and its light decay is lower than 5%.Apply the reflection shield of high diffuse reflection coating, its total reflectivity and diffuse reflectance all reach more than 95%.Two combinations greatly improve the light efficiency of light fixture, thereby reach energy-saving and cost-reducing effect.
4, the utility model lamp body passes through hot extrusion technique moulding with the good wrought aluminium alloy of heat conductivility, and in normal mounting position, its radiating fin is downward, has effectively avoided gathering of dust and dirt, has guaranteed radiating effect.
5, it is outside exposed that the design of mounting bracket makes radiator end, is conducive to air along fin longitudinal flow unhinderedly, strengthened thermolysis.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model Tunnel Lamp embodiment;
Fig. 2 is the front view of the utility model Tunnel Lamp embodiment;
Fig. 3 is the side view of the utility model Tunnel Lamp embodiment;
Fig. 4 is I portion enlarged drawing in Fig. 1;
Fig. 5 is the blast structural representation of the utility model Tunnel Lamp embodiment;
Wherein: 1, lamp body; 1-1, fin; 2, mounting bracket; 3, support link; 4, LED assembly; 5, panel; 6, sealing gasket; 7, sealing strip; 8, termination; 9, power supply; 10, reflection shield; 10-1, installation portion; 10-2, support portion; 10-3, curved reflection portion; 11, elastic washer; 12, adjust bolt; 13, rotating shaft screw bolt; 14, packing ring; 15, screw; 16, screw.
The specific embodiment
With reference to figure 1, Fig. 5, wherein Fig. 1 is mounted configuration schematic diagram, and Fig. 5 is explosive view, and the present embodiment Tunnel Lamp comprises lamp body 1, LED assembly 4, panel 5, reflection shield 10.
The double radiator of doing of described lamp body 1, the wrought aluminium alloy good by heat conductivility passes through hot extrusion technique moulding, which is provided with some radiating fin 1-1, and for fear of dirt accumulation, described radiating fin 1-1 all vertical lamp body 1 arranges downwards.The locality of the present embodiment is determined with reference to normal installation site, points to the below of lamp body downwards.
On described LED assembly 4, comprise aluminium base and some LED lamp pearls disposed thereon, in order to reduce side light leakage, on described LED assembly, on the LED lamp at two ends, spreadlight lens is installed, because spreadlight lens is transparent, in figure, be inconvenient to illustrate.
Described panel 5 is arranged on lamp body 1, and it adopts high printing opacity acrylic to make.
Described reflection shield 10 comprises cover body and for connecting the installation portion 10-1 of lamp body, described cover body comprises support portion 10-2 and the 10-3 of curved reflection portion, 10-2 one end, described support portion connects described installation portion 10-1, the other end connects the described curved reflection 10-3 of portion, between described support portion 10-2 and described installation portion 10-1, included angle A is 130-150 °, and the included angle B between the described curved reflection 10-3 of portion and described support portion 10-2 is 100-120 °.The present embodiment curved reflection 10-3 of portion application anacamptics principle, take to revise the curvature of improvement, make direct light that LED upwards sends reflex to field of illumination and reach optimum efficiency, when light fixture is during in 5-6 rice height, its tiltedly the illumination on 6-8 meter Chu ground, below be maximum.In order to reduce to greatest extent dazzle, on described cover body inner surface, scribble high diffuse reflection coating and form a reflector layer.This diffuse reflection coating be take barium sulfate and polyvinyl alcohol and as main component, is added other auxiliary materials and make, as PECTRAFLECT.In order to strengthen the rigidity of the 10-3 of curved reflection portion integral body, the end of the present embodiment curved reflection 10-3 of portion has crimping 10-3-1 upwards, in order further to strengthen rigidity, on the 10-3 of curved reflection portion, reinforcement 10-3-2 is set.
For convenient, install, also comprise a mounting bracket 2, this mounting bracket 2 is arranged on radiating fin 1-1 below on lamp body 1, the position that this mounting bracket 2 and support link 3 match lamp installation is being set.The present embodiment mounting bracket 2 is L-shaped, and one side is fixed on lamp body 1 bottom, and another side is fixed on support link 3.This kind of design guarantees that radiator end is fully outside exposed, is conducive to air along longitudinal flow between radiating fin, strengthens radiating effect.
During installation, LED assembly 4, panel 5 are fixed on lamp body one by one, in order to strengthen sealing, panel 5 two ends are all by long sealing strip 7 sealings, again the installation portion 10-1 of reflection shield 10 is fixed on to the side of lamp body by screw state, then at the two ends of lamp body 1 by sealing gasket 6 and termination 8 shutoff, two end faces that this termination 8 is arranged on lamp body 1 are positioned at the top of fin, mainly play waterproof and dustproof and beauty function.
In the time above-mentioned Tunnel Lamp need to being fixed on to the position of setting, first in lamp body 1 bottom, by screw, fix mounting bracket 2, then by bolt, support link 3 is fixed on above-mentioned mounting bracket 2, finally by support link 3, be fixed on lamp installation place.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (7)
1. a diffuse reflection Tunnel Lamp, is characterized in that comprising:
The double lamp body of making radiator, this lamp body is provided with some radiating fins;
LED assembly, is arranged on described lamp body;
Light penetrating panel, is arranged on lamp body, and is positioned at the top of LED assembly;
Reflection shield, comprise cover body and for connecting the installation portion of lamp body, described cover body comprises support portion and curved reflection portion, one end, described support portion connects described installation portion, the other end connects described curved reflection portion, between described support portion and described installation portion, angle is 130-150 °, and the angle between described curved reflection portion and described support portion is 100-120 °.
2. diffuse reflection Tunnel Lamp according to claim 1, is characterized in that: also comprise a mounting bracket, this mounting bracket is positioned at radiating fin below on lamp body.
3. diffuse reflection Tunnel Lamp according to claim 2, is characterized in that: described panel material is acrylic.
4. diffuse reflection Tunnel Lamp according to claim 3, is characterized in that: described radiating fin is positioned at described lamp body below, and vertical with described lamp body.
5. diffuse reflection Tunnel Lamp according to claim 4, is characterized in that: the end of described curved reflection portion has crimping upwards.
6. diffuse reflection Tunnel Lamp according to claim 5, is characterized in that: on described LED assembly, on the LED lamp pearl at two ends, spreadlight lens is installed.
7. diffuse reflection Tunnel Lamp according to claim 6, is characterized in that: on described reflection shield inner surface, scribble the coating with high diffuse reflectance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666973.XU CN203571622U (en) | 2013-10-28 | 2013-10-28 | Diffuse reflection tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320666973.XU CN203571622U (en) | 2013-10-28 | 2013-10-28 | Diffuse reflection tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203571622U true CN203571622U (en) | 2014-04-30 |
Family
ID=50539353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320666973.XU Expired - Fee Related CN203571622U (en) | 2013-10-28 | 2013-10-28 | Diffuse reflection tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203571622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528015A (en) * | 2013-10-28 | 2014-01-22 | 青岛卡尔光电科技有限公司 | Diffuse reflection tunnel lamp |
-
2013
- 2013-10-28 CN CN201320666973.XU patent/CN203571622U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103528015A (en) * | 2013-10-28 | 2014-01-22 | 青岛卡尔光电科技有限公司 | Diffuse reflection tunnel lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20201028 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |