CN207500898U - Tunnel illuminating device - Google Patents
Tunnel illuminating device Download PDFInfo
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- CN207500898U CN207500898U CN201721064368.XU CN201721064368U CN207500898U CN 207500898 U CN207500898 U CN 207500898U CN 201721064368 U CN201721064368 U CN 201721064368U CN 207500898 U CN207500898 U CN 207500898U
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- tunnel
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Abstract
The utility model discloses a kind of tunnel illuminating device, including：Two collective optics, several light-guide devices, several protection sleeve pipes, optically focused mounting bracket, several mounting bases；Wherein, collective optics are fixedly installed to the bottom of optically focused mounting bracket, are connected to tunnel at the top of optically focused mounting bracket so that collective optics are arranged on the entrance in tunnel or the top in exit, light-guide device are arranged in protection sleeve pipe；At least one light-guide device is connected to collective optics so that the light that collective optics are converged can be propagated in light-guide device；Mounting base includes：Installation sleeve, connecting bracket, the first speculum, the second speculum, spectroscope；Connecting bracket is connected to above installation sleeve, and installation sleeve is formed with barrel chamber, and two installation casings are fixedly attached to installation sleeve from the both sides of installation sleeve respectively.The utility model be 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 illuminated to tunnel internal.
Description
Technical field
The utility model is related to a kind of lighting devices, and in particular to a kind of tunnel illuminating device.
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, must take into consideration certain special visual phenomenons 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 encountered 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 " phenomenons；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,
It forms light curtain and reduces the luminance contrast between front obstacle and its background (road surface, metope), influence seeing for barrier
Degree, adverse effect is brought to visual performance.It will appear a very bright outlet at tunnel exit, driver can be generated strong
Dazzle so as to not see road conditions, easily has a car accident.Tunnel illumination is generally divided into entrance lighting, interior lighting and outlet thus
Illumination.It is wherein stringenter to the requirement of entrance lighting, it is desirable that be continuously decreased from extraneous similar brightness.It is specifically, white
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 determining.
Often using lighting, lighting can not only expend electric energy and can also driver be made to exist existing tunnel illumination
The collimation error is generated under the irradiation of non-natural light.
Utility model content
A kind of tunnel illuminating device, including：Two collective optics, collective optics at least have that there are one can converge the song of light
Face；The tunnel illuminating device further includes：Several light-guide devices, several protection sleeve pipes, optically focused mounting bracket, several mounting bases；Its
In, collective optics are fixedly installed to the bottom of optically focused mounting bracket, are connected to tunnel at the top of optically focused mounting bracket so that optically focused
Element is arranged on the entrance in tunnel or the top in exit, light-guide device are arranged in protection sleeve pipe；At least one light-guide device
Collective optics are connected to so that the light that collective optics are converged can be propagated in light-guide device；Mounting base includes：Installation sleeve,
Connecting bracket, the first speculum, the second speculum, spectroscope；Connecting bracket is connected to above installation sleeve, and installation sleeve is formed
There is barrel chamber, two installation casings are fixedly attached to installation sleeve from the both sides of installation sleeve respectively；First speculum includes first
Light transmission interface and the first reflecting interface；Second speculum includes the second light transmission interface and the second reflecting interface；Spectroscope include into
Firing area face and outgoing interface；First speculum and the second speculum are arranged in installation sleeve, and spectroscope is embedded in installation set
It in the barrel of cylinder and is separated by a certain distance, the first reflecting interface and the second reflecting interface are arranged on the first speculum and the second reflection
The inside of mirror, the first reflecting interface and the second reflecting interface intersect with the inclined light shaft at the interface of light-guide device emergent ray；The
One light transmission interface and the second light transmission interface are vertical with the optical axis at the interface of light-guide device emergent ray；First light transmission interface and second
Light transmission interface is arranged on the outside of the first speculum and the second speculum, and the first reflecting interface and the second reflecting interface are located at light splitting
The left and right sides above the incident interface of mirror；Spectroscopical outgoing interface has downwardly projecting arc-shaped edge and protrudes from
The outer wall of installation sleeve.
Further, a part of the collective optics for a spherical or a spherical.
Further, the cross section of light-guide device is round or part circular.
Further, the diameter value range of light-guide device is 10cm to 20cm.
Further, collective optics are made of glass material.
Further, light-guide device is made of glass material.
Further, one layer of reflecting coating to light-guide device internal emission light is equipped on the outside of light-guide device.
Further, its angle of inclination is bigger further away from collective optics for the first reflecting interface or the second reflecting interface.
Further, collective optics are formed there are one mounting groove, and the cross-sectional shape of collective optics is a part for circle, peace
It is inverse-T-shaped for one that tankage is arranged on the top of collective optics and the cross section of mounting groove；The bottom of optically focused mounting bracket
Cross section is an I-shaped.
Further, its radian is bigger further away from collective optics for outgoing interface.
The utility model is beneficial in that：
It provides and a kind of optically focused is carried out using natural light be suitable for tunnel so as to fulfill what is illuminated to tunnel internal
Natural light auxiliary lighting apparatus.
Description of the drawings
Fig. 1 is the structure diagram of one embodiment of the tunnel illuminating device of the utility model；
Fig. 2 is the structure diagram of protection sleeve pipe in tunnel illuminating device shown in FIG. 1；
Fig. 3 is mounting base structure diagram in tunnel illuminating device shown in FIG. 1；
Fig. 4 is the structure diagram of light-guide device in tunnel illuminating device shown in FIG. 1；
Fig. 5 is collective optics cross-sectional structure schematic diagram in tunnel illuminating device shown in FIG. 1；
Fig. 6 is the cross-sectional structure schematic diagram of optically focused mounting bracket in tunnel illuminating device shown in FIG. 1.
Specific embodiment
Tunnel illuminating device 100 as shown in Figures 1 to 5 includes two collective optics 101, and collective optics 101 at least have
There are one the curved surfaces that can converge light；The tunnel illuminating device 100 further includes：Several light-guide devices 102, several protection sleeve pipes
103, optically focused mounting bracket 104, several mounting bases 105；Wherein, collective optics 101 are fixedly installed to optically focused mounting bracket 104
Bottom, the top of optically focused mounting bracket 104 is connected to tunnel so that collective optics 101 are arranged on entrance or the exit in tunnel
Top, light-guide device 102 is arranged in protection sleeve pipe 103；At least one light-guide device 102 be connected to collective optics 101 with
The light that collective optics 101 are converged is enable to be propagated in light-guide device 102；Mounting base 105 includes：Installation sleeve 106, connection
Stent 107, the first speculum 109, the second speculum 110, spectroscope 108；Connecting bracket 107 is connected in installation sleeve 106
Side, installation sleeve 106 are formed with barrel chamber, and two installation casings are fixedly attached to installation set from the both sides of installation sleeve 106 respectively
Cylinder 106；First speculum 109 includes the first light transmission interface 109a and the first reflecting interface 109b；Second speculum 110 includes the
Two light transmission interface 110a and the second reflecting interface 110b；Spectroscope 108 includes incidence interface 108a and outgoing interface 108b；First
109 and second speculum 110 of speculum is arranged in installation sleeve 106, and spectroscope 108 is embedded in the cylinder of installation sleeve 106
It in wall and is separated by a certain distance, the first reflecting interface 109b and the second reflecting interface 110b are arranged on the first speculum 109 and
The inside of two-mirror 110, the first reflecting interface 109b and the second reflecting interface 110b and 102 emergent ray of light-guide device
The inclined light shaft at interface intersects；First light transmission interface 109a and the second light transmission interface 110a and 102 emergent ray of light-guide device
The optical axis at interface is vertical；It is anti-that first light transmission interface 109a and the second light transmission interface 110a is arranged on the first speculum 109 and second
The outside of mirror 110 is penetrated, the first reflecting interface 109b and the second reflecting interface 110b are located on the incident interface 108a of spectroscope 108
The left and right sides of side；The outgoing interface 108b of spectroscope 108 has downwardly projecting arc-shaped edge and protrudes from installation set
The outer wall of cylinder 106.
It should be noted that the direction of the optical axis at the interface of 102 emergent ray of light-guide device can be understood as light-guide device
The direction of 102 guiding beam projectings, 102 circle of position cylindricality of light-guide device is when regular shapes, it can be understood as the axis of the shape
Or center line.
Collective optics 101 and light-guide device 102 may be used guide-lighting binding agent of good performance and 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 transmission rays circuit, so as to which light be made to extend along tunnel 200, and at the desired position, setting mounting base 105 with
Tunnel 200 is illuminated.
A specifically, part of the collective optics 101 for a spherical or a spherical.
Specifically, the cross section of light-guide device 102 is round or part circular.
Specifically, the diameter value range of light-guide device 102 is 10cm to 20cm.More specifically, light-guide device 102
Diameter value range be 15cm to 20cm.
Specifically, collective optics 101 are made of glass material.
Specifically, light-guide device 102 is made of glass material.Certainly, collective optics 101 and light-guide device 102 also may be used
To be made of other transparent materials such as such as resins.
Specifically, 102 outside of light-guide device is equipped with one layer of reflecting coating to 102 internal emission light of light-guide device
112。
Specifically, the first reflecting interface 109b or the second reflecting interface 110b are further away from its inclination angle of collective optics 101
Degree is bigger.This is opposite, and the first reflecting interface 109b or the second reflecting interface 110b angles of inclination, which become larger, is
For the collective optics 101 of light source direction, i.e., the more remote angle of inclination of light source from the light for being incident on them is bigger.Go out
Further away from collective optics 101, its radian is bigger in firing area face.Greater obliquity and larger outgoing interface 111 helps to improve illumination
Intensity.
Specifically, collective optics 101 are formed, there are one mounting grooves 113, and the cross-sectional shape of collective optics 101 is round
A part, it is inverse-T-shaped for one that mounting groove 113 is arranged on the top of collective optics 101 and the cross section of mounting groove 113；It is poly-
The cross section of the bottom of light mounting bracket 104 is an I-shaped.
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 in the scope of protection of the utility model.
Claims (10)
1. a kind of tunnel illuminating device, including：Two collective optics, the collective optics at least have there are one can converge light
Curved surface；It is characterized in that：The tunnel illuminating device further includes：Several light-guide devices, several protection sleeve pipes, optically focused installation branch
Frame, several mounting bases；Wherein, collective optics are fixedly installed to the bottom of the optically focused mounting bracket, the optically focused mounting bracket
Top be connected to tunnel so that the collective optics are arranged on the entrance in tunnel or the top in exit, the light-guide device is set
It puts in the protection sleeve pipe；At least one light-guide device is connected to the collective optics so that the collective optics are converged
Poly- light can be propagated in the light-guide device；The mounting base includes：Installation sleeve, connecting bracket, the first speculum, the
Two-mirror, spectroscope；The connecting bracket is connected to above the installation sleeve, and the installation sleeve is formed with barrel chamber, and two
A installation casing is fixedly attached to the installation sleeve from the both sides of the installation sleeve respectively；The first speculum packet
Include the first light transmission interface and the first reflecting interface；Second speculum includes the second light transmission interface and the second reflecting interface；Institute
It states spectroscope and includes incident interface and outgoing interface；First speculum and second speculum are arranged at the installation
In sleeve, the spectroscope is embedded in the barrel of the installation sleeve and is separated by a certain distance, first reflecting interface with
Second reflecting interface is arranged on the inside of first speculum and second speculum, first reflecting interface and
Second reflecting interface intersects with the inclined light shaft at the interface of the light-guide device emergent ray；The first light transmission interface and
The second light transmission interface is vertical with the optical axis at the interface of the light-guide device emergent ray；The first light transmission interface and described
Second light transmission interface is arranged on the outside of first speculum and second speculum, first reflecting interface with it is described
Second reflecting interface is located at the left and right sides above spectroscopical incident interface；Spectroscopical outgoing interface have to
The arc-shaped edge of lower protrusion and the outer wall for protruding from the installation sleeve.
2. tunnel illuminating device according to claim 1, it is characterised in that：The collective optics are a spherical or one
A part for a spherical.
3. tunnel illuminating device according to claim 1, it is characterised in that：The cross section of the light-guide device to be round or
Part circular.
4. tunnel illuminating device according to claim 3, it is characterised in that：The diameter value range of the light-guide device is
10cm to 20cm.
5. tunnel illuminating device according to claim 1, it is characterised in that：The collective optics are made of glass material.
6. tunnel illuminating device according to claim 1, it is characterised in that：The light-guide device is made of glass material.
7. tunnel illuminating device according to claim 1, it is characterised in that：One layer is equipped on the outside of the light-guide device to institute
State the reflecting coating of light-guide device internal emission light.
8. tunnel illuminating device according to claim 1, it is characterised in that：First reflecting interface or described second is instead
Further away from the collective optics, its angle of inclination is bigger in firing area face.
9. tunnel illuminating device according to claim 1, it is characterised in that：The collective optics are installed there are one being formed
Slot, the cross-sectional shape of the collective optics is a round part, and the mounting groove is arranged on the top of collective optics and institute
The cross section for stating mounting groove is inverse-T-shaped for one；The cross section of the bottom of the optically focused mounting bracket is an I-shaped.
10. tunnel illuminating device according to claim 1, it is characterised in that：The outgoing interface is further away from the optically focused
Its radian of element is bigger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064368.XU CN207500898U (en) | 2017-08-24 | 2017-08-24 | Tunnel illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721064368.XU CN207500898U (en) | 2017-08-24 | 2017-08-24 | Tunnel illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500898U true CN207500898U (en) | 2018-06-15 |
Family
ID=62498002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721064368.XU Active CN207500898U (en) | 2017-08-24 | 2017-08-24 | Tunnel illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500898U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488984A (en) * | 2018-12-19 | 2019-03-19 | 江西苏洋太阳能科技有限公司 | Light adjustable lighting apparatus suitable for tunnel portal |
| CN109630940A (en) * | 2019-01-29 | 2019-04-16 | 广州京海科技有限公司 | A kind of heat radiating type lighting device with cleaning function for tunnel |
-
2017
- 2017-08-24 CN CN201721064368.XU patent/CN207500898U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488984A (en) * | 2018-12-19 | 2019-03-19 | 江西苏洋太阳能科技有限公司 | Light adjustable lighting apparatus suitable for tunnel portal |
| CN109630940A (en) * | 2019-01-29 | 2019-04-16 | 广州京海科技有限公司 | A kind of heat radiating type lighting device with cleaning function for 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. |
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| CP03 | "change of name, title or address" |