CN202392584U - Light emitting diode (LED) tunnel lamp - Google Patents
Light emitting diode (LED) tunnel lamp Download PDFInfo
- Publication number
- CN202392584U CN202392584U CN2011203631708U CN201120363170U CN202392584U CN 202392584 U CN202392584 U CN 202392584U CN 2011203631708 U CN2011203631708 U CN 2011203631708U CN 201120363170 U CN201120363170 U CN 201120363170U CN 202392584 U CN202392584 U CN 202392584U
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- CN
- China
- Prior art keywords
- accommodating body
- led
- tunnel lamp
- light
- upper bottom
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a light emitting diode (LED) tunnel lamp with an anti-glaring effect. The LED tunnel lamp comprises a shell, light reflection covers and an LED luminous lamp, wherein the shell consists of an accommodating body of which the section is trapezoid, baffle plates and a heat radiator; the baffle plates are arranged at two ends of the accommodating body; the heat radiator is arranged outside the upper bottom surface of the accommodating body; the light reflection covers are arranged on the inner sides of the accommodating body and the baffle plates; the LED luminous lamp consists of a plurality of groups of LED luminous modules; the LED luminous modules are connected in parallel to a circuit of a transformer and arranged on the inner side of the upper bottom surface of the accommodating body; a plurality of diffuse reflection convex mirrors are arranged on the light reflection covers; a light source is arranged at the bottom of the lamp body; due to diffuse reflection by the light reflection covers for multiple times, diffuse reflection of the light source is relatively uniform, and light rays are relatively soft; eyes of a driver cannot be stimulated by the light rays; and according to uniform diffuse reflection, the use efficiency of the light source is improved, and the technical problem that glares are produced by direct illumination of the common tunnel lamp is solved.
Description
Technical field
The utility model relates to a kind of tunnel illumination light fixture, refers in particular to a kind of LED Tunnel Lamp with anti-dazzle effect here.
Background technology
Must consider some special visual phenomenon in the tunnel illumination.In the tunnel; Because the waste gas that automobile is discharged gathers, form smog, the light of car headlamp can be absorbed and scattering by these smog; Form the light curtain and reduce the place ahead barrier and its background (road surface; Metope) luminance contrast between influences the visibility of barrier, gives the visual performance deleterious impact.If the tunnel lamp body produces dazzle, thereby the road conditions of not seeing get into an accident easily.At present, the national standard that our country has formulated tunnel illumination has been done comparatively detailed requirement to tunnel illumination each item standard, but this requirement design no all roses, is qualified tunnel illumination minimum requirements.
The ordinary crossing lamp directly penetrates high light through luminous lamp body, and this high light direct irradiation is on the tunnel road, and can produce strong visual angle to the driver stimulates, and increases the eye fatigue sense.
Summary of the invention
The shortcoming to prior art of the utility model provides a kind of light soft, the LED Tunnel Lamp of light intensity even temperature.
The utility model solves the technical scheme that its technical problem adopted: a kind of LED Tunnel Lamp; It comprises housing, reflection shield and LED electroluminescent lamp; Described housing is trapezoidal accommodating body, baffle plate and radiator by the cross section and forms; Baffle plate is installed in the end at the two ends of accommodating body, and radiator is installed the upper bottom surface outside of accommodating body, and reflection shield is installed in the inboard of accommodating body and baffle plate; Tunnel Lamp also comprises a transformer, and transformer is installed in the outside of accommodating body; Described LED electroluminescent lamp is that the LED light emitting module of many groups group row constitutes, and the LED light emitting module is connected in parallel on the circuit of transformer, and it is inboard that the LED light emitting module is installed in the accommodating body upper bottom surface, and said reflection shield is provided with a plurality of irreflexive convex mirrors.
Described accommodating body and radiator are structure as a whole, and adopt the aluminium alloy casting moulding.
Described accommodating body bottom surface position is provided with light permeable protection, and light permeable protection is provided with pressing plate outward and is screwed onto on the accommodating body.
The hinged installing rack that is equipped with of described housing.
Two oblique side lateral surfaces of described accommodating body are provided with draw-in groove, in the described transformer clamping draw-in groove.
Described reflection shield and accommodating body upper bottom surface setting angle are 40-80 °.
Described reflection shield and accommodating body upper bottom surface setting angle are 66 °.
The beneficial effect of the utility model is: the Tunnel Lamp of the utility model, light source are installed in the lamp body bottom, through repeatedly diffuse reflection of reflector; The diffuse reflection that makes light source send becomes more even; Light is softer, and irradiation light can not produce pessimal stimulation to driver's eyes, and passes through uniform diffuse reflection; Improve the light source utilization ratio, and can overcome the technical problem that ordinary crossing lamp direct irradiation is easy to generate dazzle.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified:
Fig. 1 is the three-dimensional structure diagram of the utility model;
Fig. 2 is the three-dimensional structure diagram at another visual angle of the utility model;
Fig. 3 is the front view of the utility model;
Fig. 4 is the stereogram of the internal structure of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain.
See shown in Fig. 1-4,The technical scheme that the utility model discloses is: a kind of LED Tunnel Lamp; It comprises housing, reflection shield and LED electroluminescent lamp; Described housing is trapezoidal accommodating body 1, baffle plate 2 and radiator 3 by the cross section and forms; Baffle plate 2 is installed in the end at the two ends of accommodating body 1, and radiator 3 is installed the upper bottom surface outside of accommodating body 1, and reflection shield is installed in the inboard of shell accommodating body 1 and baffle plate 2; Tunnel Lamp also comprises a transformer 5, and it is in the outside that is installed in accommodating body 1; Described LED electroluminescent lamp is that the LED light emitting module 7 of many groups group row constitutes, and LED light emitting module 7 is connected in parallel on the circuit of transformer 5, and it is inboard that LED light emitting module 7 is installed in accommodating body 1 upper bottom surface, and said reflection shield is provided with a plurality of irreflexive convex mirrors 6.
Described accommodating body 1 is structure as a whole with radiator 3, adopts the aluminium alloy casting moulding.
Described accommodating body 1 bottom surface position is provided with light permeable protection 4, is provided with pressing plate outside the light permeable protection 4 and is screwed onto on the accommodating body 1.
The hinged installing rack 10 that is equipped with of described housing.
Two oblique side lateral surfaces of described accommodating body 1 are provided with draw-in groove, in the described transformer 5 clamping draw-in grooves.
Described reflection shield and accommodating body 1 upper bottom surface setting angle are 40-80 °.
Described reflection shield and accommodating body 1 upper bottom surface setting angle are 66 °.
The beneficial effect of the utility model is: the Tunnel Lamp of the utility model, light source are installed in the lamp body bottom, through repeatedly diffuse reflection of reflector; The diffuse reflection that makes light source send becomes more even; Light is softer, and irradiation light can not produce pessimal stimulation to driver's eyes, and passes through uniform diffuse reflection; Improve the light source utilization ratio, and can overcome the technical problem that ordinary crossing lamp direct irradiation is easy to generate dazzle.
Above-described only is the preferred implementation of the utility model; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model creation design; Can also make some distortion and improvement, these all belong to the protection domain of the utility model.
Claims (7)
1. LED Tunnel Lamp; It comprises housing, reflection shield and LED electroluminescent lamp; It is characterized in that: described housing is trapezoidal accommodating body, baffle plate and radiator by the cross section and forms; Baffle plate is installed in the end at the two ends of accommodating body, and radiator is installed the upper bottom surface outside of accommodating body, and reflection shield is installed in the inboard of accommodating body and baffle plate; Tunnel Lamp also comprises a transformer, and transformer is installed in the outside of accommodating body; Described LED electroluminescent lamp is that the LED light emitting module of many groups group row constitutes, and the LED light emitting module is connected in parallel on the circuit of transformer, and it is inboard that the LED light emitting module is installed in the accommodating body upper bottom surface, and said reflection shield is provided with a plurality of irreflexive convex mirrors.
2. LED Tunnel Lamp according to claim 1 is characterized in that described accommodating body and radiator are structure as a whole, and adopts the aluminium alloy casting moulding.
3. LED Tunnel Lamp according to claim 1 is characterized in that, described accommodating body bottom surface position is provided with light permeable protection, and light permeable protection is provided with pressing plate outward and is screwed onto on the accommodating body.
4. LED Tunnel Lamp according to claim 1 is characterized in that, the hinged installing rack that is equipped with of described housing.
5. LED Tunnel Lamp according to claim 1 is characterized in that, two oblique side lateral surfaces of described accommodating body are provided with draw-in groove, in the described transformer clamping draw-in groove.
6. LED Tunnel Lamp according to claim 1 is characterized in that, described reflection shield and accommodating body upper bottom surface setting angle are 40-80 °.
7. LED Tunnel Lamp according to claim 6 is characterized in that, described reflection shield and accommodating body upper bottom surface setting angle are 66 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203631708U CN202392584U (en) | 2011-09-27 | 2011-09-27 | Light emitting diode (LED) tunnel lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203631708U CN202392584U (en) | 2011-09-27 | 2011-09-27 | Light emitting diode (LED) tunnel lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202392584U true CN202392584U (en) | 2012-08-22 |
Family
ID=46667509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203631708U Expired - Fee Related CN202392584U (en) | 2011-09-27 | 2011-09-27 | Light emitting diode (LED) tunnel lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202392584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367931A (en) * | 2011-09-27 | 2012-03-07 | 广东奥其斯科技有限公司 | Light emitting diode (LED) tunnel lamp |
-
2011
- 2011-09-27 CN CN2011203631708U patent/CN202392584U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367931A (en) * | 2011-09-27 | 2012-03-07 | 广东奥其斯科技有限公司 | Light emitting diode (LED) tunnel lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20120927 |