CN207298766U - Suitable for the natural light auxiliary lighting apparatus in tunnel - Google Patents
Suitable for the natural light auxiliary lighting apparatus in tunnel Download PDFInfo
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- CN207298766U CN207298766U CN201721064374.5U CN201721064374U CN207298766U CN 207298766 U CN207298766 U CN 207298766U CN 201721064374 U CN201721064374 U CN 201721064374U CN 207298766 U CN207298766 U CN 207298766U
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- tunnel
- light
- lighting apparatus
- auxiliary lighting
- optically focused
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Abstract
The utility model discloses a kind of natural light auxiliary lighting apparatus suitable for tunnel, including：Collective optics, light-guide device, protection sleeve pipe, optically focused mounting bracket, casing mounting bracket；Wherein, collective optics is fixedly installed to the bottom of optically focused mounting bracket; tunnel is connected at the top of optically focused mounting bracket so that collective optics is arranged on the entrance in tunnel or the top in exit; light-guide device is arranged in protection sleeve pipe, and collective optics is connected to light-guide device so that the light that collective optics is converged can be propagated in light-guide device；Installation of guard sleeve is to the bottom of casing mounting bracket so that protection sleeve pipe extends along tunnel extending direction；Protection sleeve pipe is equipped with some light holes.The utility model is beneficial in that：Provide it is a kind of using natural light carry out optically focused so as to fulfill the natural light auxiliary lighting apparatus suitable for tunnel being illuminated to tunnel internal.
Description
Technical field
It the utility model is related to a kind of lighting device, and in particular to a kind of natural light floor light suitable for tunnel fills
Put.
Background technology
Tunnel illumination can improve pavement behavior in tunnel, improve visual enjoyment in tunnel, mitigate driver fatigue, favorably
Ensure traffic safety in improving the tunnel traffic capacity.Specifically, some special visual phenomenons are must take into consideration in tunnel illumination,
In order to be optimized to tunnel illumination, it is therefore necessary to first understand a little basic visual problems.On daytime, driver enters tunnel
Following visual problem can be run into during road：Tunnel is had just enter into since the brightness outside daytime tunnel is relative to much higher in tunnel, such as
Fruit tunnel long enough, driver is it is seen that a black hole, and here it is " black hole " phenomenon；If very short if tunnel,
Just go out in face of driver one " black surround ".A dark tunnel is entered by bright outside after into tunnel, vision has
Certain adaptation time, then can just see the situation of tunnel internal clearly, and this phenomenon is known as " hysteresis of adaptation ".In tunnel
Interlude, since the exhaust gas of automobile discharge gathers, forms smog, the light of car headlamp can by these fume absorbents and scattering,
Form light curtain and reduce the luminance contrast between front obstacle and its background (road surface, metope), influence seeing for barrier
Degree, adverse effect is brought to visual performance.A very bright outlet occurs at tunnel exit, driver can be produced strong
Dazzle, so as to not see road conditions, easily gets into an accident.Tunnel illumination is generally divided into entrance lighting, interior lighting and outlet for this
Illumination.Requirement wherein to entrance lighting is stringenter, it is desirable to is gradually reduced from extraneous similar brightness.Specifically, in vain
The brightness of its tunnel portal illumination will be according to the brightness outside tunnel, speed, and the visual field of inlet and the length in tunnel are come definite.
Existing tunnel illumination often uses lighting, and lighting can not only expend electric energy and can also driver is existed
The collimation error is produced under the irradiation of non-natural light.
Utility model content
A kind of natural light auxiliary lighting apparatus suitable for tunnel, including：Collective optics, at least can converged light with one
The curved surface of line；The natural light auxiliary lighting apparatus for being suitable for tunnel further includes：Light-guide device, protection sleeve pipe, optically focused installation branch
Frame, casing mounting bracket；Wherein, collective optics is fixedly installed to the bottom of optically focused mounting bracket, the top of optically focused mounting bracket
Tunnel is connected to so that collective optics is arranged on the entrance in tunnel or the top in exit, light-guide device are arranged on protection sleeve pipe
In, collective optics is connected to light-guide device so that the light that collective optics is converged can be propagated in light-guide device；Protection sleeve pipe
Installation is to the bottom of casing mounting bracket so that protection sleeve pipe extends along tunnel extending direction；Protection sleeve pipe is equipped with some light extractions
Hole.
Further, collective optics is a part for a spherical or a spherical.
Further, the cross section of light-guide device is circular or part circular.
Further, the diameter value range of light-guide device is 10cm to 20cm.
Further, collective optics is made of glass material.
Further, light-guide device is made of glass material.
Further, it is equipped with one layer of reflecting coating to light-guide device internal emission light on the outside of light-guide device.
Further, corrugated spectroscope is equipped with light hole.
Further, for collective optics formed with a mounting groove, the shape of cross section of collective optics is a part for circle, is pacified
The cross section that tankage is arranged on the top of collective optics and mounting groove is inverse-T-shaped for one；The bottom of optically focused mounting bracket
Cross section is an I-shaped.
Further, the cross section of protection sleeve pipe is circle.
The utility model is beneficial in that：
Provide and a kind of optically focused is carried out using natural light be suitable for tunnel so as to fulfill what is be illuminated to tunnel internal
Natural light auxiliary lighting apparatus.
Brief description of the drawings
Fig. 1 is the structure diagram of one embodiment of the auxiliary lighting apparatus of the utility model；
Fig. 2 is protection sleeve pipe part-structure schematic diagram in auxiliary lighting apparatus shown in Fig. 1；
Fig. 3 is the structure diagram of light-guide device in auxiliary lighting apparatus shown in Fig. 1；
Fig. 4 is collective optics cross-sectional structure schematic diagram in auxiliary lighting apparatus shown in Fig. 1；
Fig. 5 is the cross-sectional structure schematic diagram of optically focused mounting bracket in auxiliary lighting apparatus shown in Fig. 1.
Embodiment
As shown in Figures 1 to 5, include suitable for the natural light auxiliary lighting apparatus 100 in tunnel：Collective optics 101, at least
With a curved surface that can converge light；The auxiliary lighting apparatus 100 further includes：Light-guide device 102, protection sleeve pipe 103, optically focused
Mounting bracket 104, casing mounting bracket 105；Wherein, collective optics 101 is fixedly installed to the bottom of optically focused mounting bracket 104,
The top of optically focused mounting bracket 104 is connected to tunnel 200 so that collective optics 101 is arranged on entrance or the exit in tunnel 200
Top, light-guide device 102 is arranged in protection sleeve pipe 103, and collective optics 101 is connected to light-guide device 102 so that optically focused is first
The light that part 101 is converged can be propagated in light-guide device 102；Protection sleeve pipe 103 is installed to the bottom of casing mounting bracket 105
So that protection sleeve pipe 103 extends along 200 extending direction of tunnel；Protection sleeve pipe 103 is equipped with some light holes 109.
Collective optics 101 and light-guide device 102 can use guide-lighting binding agent of good performance to be attached.
So, light is introduced to the pipeline of transmission ray, light-guide device 102 and protection sleeve pipe by collective optics 101
103 form the circuit of transmission rays so that light extends along tunnel 200, and at the desired position, set light hole 109 with
Tunnel 200 is illuminated.
It should be noted that the end of protection sleeve pipe 103 and light-guide device 102 away from collective optics 101 can be downward
Bending, is directly illuminated using the end of light-guide device 102.
Specifically, collective optics 101 is a part for a spherical or a spherical.For preferably, optically focused member
Part 101 is a spherical.
Specifically, the cross section of light-guide device 102 is circular or part circular.Light-guide device 102 can use similar
The structure of optical fiber improves efficiency of transmission to reduce the decay of light.
Specifically, the diameter value range of light-guide device 102 is 10cm to 20cm.
Specifically, collective optics 101 is made of glass material.
Specifically, light-guide device 102 is made of glass material.
Specifically, the outside of light-guide device 102 is equipped with one layer of reflecting coating to 102 internal emission light of light-guide device
107.The inner wall of protection sleeve pipe 103 can essentially be used to proceed to reflection, but this smooth journey to 103 inner wall of protection sleeve pipe
Degree and material have higher requirement, so can obtain more preferable reflecting effect using reflecting coating 107.
Specifically, corrugated spectroscope 106 is equipped with light hole 109, specifically, spectroscope 106 it is transversal
Face shape is waveform, and corrugated interface can make light reflection diffusing reflection so as to fulfill illuminating effect, what spectroscope 106 was overlooked
Shape can be quadrangle, and corresponding light hole 109 may be set to be quadrangle.It should be noted that corresponded at light hole 109
Light-guide device 102 should expose its body so that its be oriented to beam projecting.
Specifically, for collective optics 101 formed with a mounting groove 108, the shape of cross section of collective optics 101 is round
A part, the cross section that mounting groove 108 is arranged on the top of collective optics 101 and mounting groove 108 are inverse-T-shaped for one；It is poly-
The cross section of the bottom of light mounting bracket 104 is an I-shaped.Collective optics 101 so can be preferably installed.
Specifically, the cross section of protection sleeve pipe 103 is circle.
The basic principle, main feature and advantage of the utility model has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical solution obtained, all falls within the scope of protection of the utility model.
Claims (10)
1. a kind of natural light auxiliary lighting apparatus suitable for tunnel, including：Collective optics, at least can converge light with one
Curved surface；It is characterized in that：The natural light auxiliary lighting apparatus suitable for tunnel further includes：Light-guide device, protection sleeve pipe,
Optically focused mounting bracket, casing mounting bracket；Wherein, collective optics is fixedly installed to the bottom of the optically focused mounting bracket, described
Tunnel is connected at the top of optically focused mounting bracket so that the collective optics is arranged on the entrance in tunnel or the top in exit, institute
State light-guide device to be arranged in the protection sleeve pipe, the collective optics is connected to the light-guide device so that the collective optics
The light converged can be propagated in the light-guide device；The installation of guard sleeve to the bottom of described sleeve pipe mounting bracket with
The protection sleeve pipe is set to extend along tunnel extending direction；The protection sleeve pipe is equipped with some light holes.
2. the natural light auxiliary lighting apparatus according to claim 1 suitable for tunnel, it is characterised in that：The optically focused member
Part is a part for a spherical or a spherical.
3. the natural light auxiliary lighting apparatus according to claim 1 suitable for tunnel, it is characterised in that：The guide-lighting member
The cross section of part is circular or part circular.
4. the natural light auxiliary lighting apparatus according to claim 3 suitable for tunnel, it is characterised in that：The guide-lighting member
The diameter value range of part is 10cm to 20cm.
5. the natural light auxiliary lighting apparatus according to claim 1 suitable for tunnel, it is characterised in that：The optically focused member
Part is made of glass material.
6. the natural light auxiliary lighting apparatus according to claim 1 suitable for tunnel, it is characterised in that：The guide-lighting member
Part is made of glass material.
7. the natural light auxiliary lighting apparatus according to claim 1 suitable for tunnel, it is characterised in that：The guide-lighting member
One layer of reflecting coating to the light-guide device internal emission light is equipped with the outside of part.
8. the natural light auxiliary lighting apparatus according to claim 1 suitable for tunnel, it is characterised in that：The light hole
In be equipped with corrugated spectroscope.
9. the natural light auxiliary lighting apparatus according to claim 1 suitable for tunnel, it is characterised in that：The optically focused member
Part is formed with a mounting groove, and the shape of cross section of the collective optics is a round part, and the mounting groove is arranged on optically focused
The top of element and the cross section of the mounting groove are one inverse-T-shaped；The cross section of the bottom of the optically focused mounting bracket
For an I-shaped.
10. the natural light auxiliary lighting apparatus suitable for tunnel according to claim 1 to 9 any one, its feature exist
In：The cross section of the protection sleeve pipe is circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064374.5U CN207298766U (en) | 2017-08-24 | 2017-08-24 | Suitable for the natural light auxiliary lighting apparatus in tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064374.5U CN207298766U (en) | 2017-08-24 | 2017-08-24 | Suitable for the natural light auxiliary lighting apparatus in tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298766U true CN207298766U (en) | 2018-05-01 |
Family
ID=62437570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721064374.5U Active CN207298766U (en) | 2017-08-24 | 2017-08-24 | Suitable for the natural light auxiliary lighting apparatus in tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448899A (en) * | 2017-08-24 | 2017-12-08 | 江西苏洋太阳能科技有限公司 | Suitable for the natural light auxiliary lighting apparatus in tunnel |
-
2017
- 2017-08-24 CN CN201721064374.5U patent/CN207298766U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448899A (en) * | 2017-08-24 | 2017-12-08 | 江西苏洋太阳能科技有限公司 | Suitable for the natural light auxiliary lighting apparatus in tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: Room 405-1, block B, No. 521-1, ningliu Road, Changlu street, Jiangbei new district, Nanjing, Jiangsu Province 210000 Patentee after: Jiangsu runyanghong Solar Energy Technology Co., Ltd Address before: 333432 Jiangxi city of Jingdezhen Province Wang Gang Cun, Fuliang County, Wang Gang Xiang Patentee before: JIANGXI SUYANG SOLAR TECHNOLOGY Co.,Ltd. |
|
| CP03 | "change of name, title or address" |