CN207298771U - Difunctional tunnel illuminating device - Google Patents
Difunctional tunnel illuminating device Download PDFInfo
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- CN207298771U CN207298771U CN201721064369.4U CN201721064369U CN207298771U CN 207298771 U CN207298771 U CN 207298771U CN 201721064369 U CN201721064369 U CN 201721064369U CN 207298771 U CN207298771 U CN 207298771U
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Abstract
The utility model discloses a kind of difunctional tunnel illuminating device, including:Two collective opticses, some light-guide devices, some protection sleeve pipes, optically focused mounting bracket, some mounting bases;Collective optics is fixedly installed to the bottom of optically focused mounting bracket, is connected to tunnel 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 are arranged in protection sleeve pipe;At least one light-guide device is connected to collective optics so that the light that collective optics is converged can be propagated in light-guide device;Mounting base includes:Installation sleeve, connecting bracket, the first speculum, the second speculum, spectroscope, optical sensor, LED chip;Connecting bracket is connected to above installation sleeve, and installation sleeve is fixedly attached to installation sleeve from the both sides of installation sleeve respectively formed with barrel chamber, two installation casings.The utility model provides a kind of natural light auxiliary lighting apparatus suitable for tunnel realized using natural light progress optically focused and be 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 difunctional 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, 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.
The content of the invention
A kind of difunctional tunnel illuminating device, including:Two collective opticses, collective optics at least have an energy converged light
The curved surface of line;The difunctional tunnel illuminating device further includes:Some light-guide devices, some protection sleeve pipes, optically focused mounting bracket, if
Dry mounting base;Wherein, collective optics is fixedly installed to the bottom of optically focused mounting bracket, and tunnel is connected at the top of optically focused mounting bracket
Road is so that collective optics is arranged on the entrance in tunnel or the top in exit, light-guide device are arranged in protection sleeve pipe;At least one
A light-guide device is connected to collective optics so that the light that collective optics is converged can be propagated in light-guide device;Mounting base bag
Include:Installation sleeve, connecting bracket, the first speculum, the second speculum, spectroscope, optical sensor, LED chip;Connecting bracket connects
It is connected on above installation sleeve, installation sleeve is fixedly connected from the both sides of installation sleeve respectively formed with barrel chamber, two installation casings
To installation sleeve;First speculum includes the first printing opacity interface and the first reflecting interface;Second speculum includes the second printing opacity circle
Face and the second reflecting interface;Spectroscope includes incident interface and outgoing interface;First speculum and the second speculum are arranged at
In installation sleeve, spectroscope is embedded in the barrel of installation sleeve and is separated by a certain distance, the first reflecting interface and the second reflection
Interface is arranged on the inner side of the first speculum and the second speculum, and the first reflecting interface and the second reflecting interface go out with light-guide device
The inclined light shaft for penetrating the interface of light intersects;First printing opacity interface and the second printing opacity interface and the interface of light-guide device emergent ray
Optical axis it is vertical;First printing opacity interface and the second printing opacity interface are arranged on the outside of the first speculum and the second speculum, and first
The left and right sides of reflecting interface and the second reflecting interface above spectroscopical incident interface;Spectroscopical outgoing interface has
Downwardly projecting arc-shaped edge simultaneously protrudes from the outer wall of installation sleeve;Optical sensor is arranged on the first speculum and second anti-
Penetrate between mirror, LED chip is embedded in spectroscope, and LED chip is arranged at the top of spectroscopical outgoing interface;Optical sensor and
Form and be electrically connected between LED chip.
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, its angle of inclination is bigger further away from collective optics for the first reflecting interface or the second reflecting interface.
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, its radian is bigger further away from collective optics for outgoing interface.
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 difunctional tunnel illuminating device of the utility model;
Fig. 2 is the structure diagram of protection sleeve pipe in difunctional tunnel illuminating device shown in Fig. 1;
Fig. 3 is mounting base structure diagram in difunctional tunnel illuminating device shown in Fig. 1;
Fig. 4 is the structure diagram of light-guide device in difunctional tunnel illuminating device shown in Fig. 1;
Fig. 5 is collective optics cross-sectional structure schematic diagram in difunctional tunnel illuminating device shown in Fig. 1;
Fig. 6 is the cross-sectional structure schematic diagram of optically focused mounting bracket in difunctional tunnel illuminating device shown in Fig. 1.
Embodiment
Difunctional tunnel illuminating device 100 as shown in Figures 1 to 5 includes two collective opticses 101, collective optics 101
At least there is a curved surface that can converge light;The difunctional tunnel illuminating device 100 further includes:Some light-guide devices 102, if
Dry protection sleeve pipe 103, optically focused mounting bracket 104, some mounting bases 105;Wherein, collective optics 101 is fixedly installed to optically focused peace
The bottom of stent 104 is filled, the top of optically focused mounting bracket 104 is connected to tunnel so that collective optics 101 is arranged on entering for tunnel
Mouth or the top in exit, light-guide device 102 are arranged in protection sleeve pipe 103;At least one light-guide device 102 is connected to optically focused
Element 101 is so that the light that collective optics 101 is converged can be propagated in light-guide device 102;Mounting base 105 includes:Installation set
Cylinder 106, connecting bracket 107, the first speculum 109, the second speculum 110, spectroscope 108;Connecting bracket 107 is connected to installation
The top of sleeve 106, installation sleeve 106 are fixedly connected from the both sides of installation sleeve 106 respectively formed with barrel chamber, two installation casings
To installation sleeve 106;First speculum 109 includes the first printing opacity interface 109a and the first reflecting interface 109b;Second speculum
110 include the second printing opacity interface 110a and the second reflecting interface 110b;Spectroscope 108 includes incidence interface 108a and outgoing interface
108b;First speculum 109 and the second speculum 110 are arranged in installation sleeve 106, and spectroscope 108 is embedded in installation set
In the barrel of cylinder 106 and it is separated by a certain distance, the first reflecting interface 109b and the second reflecting interface 110b are arranged on the first reflection
The inner side of 109 and second speculum 110 of mirror, the first reflecting interface 109b and the second reflecting interface 110b go out with light-guide device 102
The inclined light shaft for penetrating the interface of light intersects;First printing opacity interface 109a and the second printing opacity interface 110a go out with light-guide device 102
The optical axis for penetrating the interface of light is vertical;First printing opacity interface 109a and the second printing opacity interface 110a are arranged on the first speculum 109
With the outside of the second speculum 110, what the first reflecting interface 109b and the second reflecting interface 110b were located at spectroscope 108 enters firing area
The left and right sides above the 108a of face;The outgoing interface 108b of spectroscope 108 has downwardly projecting arc-shaped edge and protrusion
In the outer wall of installation sleeve 106.
Optical sensor 114 is arranged between the first speculum 109 and the second speculum 110, and LED chip 115 is embedded in point
In light microscopic 108, LED chip 115 is arranged at the top of the outgoing interface 108b of spectroscope 108;Optical sensor 114 and LED chip
Form and be electrically connected between 115.
It can slot in advance in spectroscope 108 to arrange LED chip 115, optical sensor 114 is used to visit light intensity,
When light intensity is inadequate, control system control LED chip 115 makes its realization illumination that shines.
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 shape, it can be understood as the axis of the shape
Or center line.
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 mounting base 105 with
Tunnel 200 is illuminated.
Specifically, collective optics 101 is a part for a spherical or a spherical.
Specifically, the cross section of light-guide device 102 is circular 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 is 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, the outside of light-guide device 102 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 no matter the first reflecting interface 109b or the second reflecting interface 110b angles of inclination, which become larger, is
It is for the collective optics 101 of light source direction, i.e., bigger from the more remote angle of inclination of light source for the light for inciding them.Go out
Further away from collective optics 101, its radian is bigger in firing area face.It is strong that greater obliquity and larger outgoing interface helps to improve illumination
Degree.
Specifically, for collective optics 101 formed with a mounting groove 113, the shape of cross section of collective optics 101 is round
A part, the cross section that mounting groove 113 is arranged on the top of collective optics 101 and mounting groove 113 are inverse-T-shaped for one;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 within the scope of protection of the utility model.
Claims (10)
1. a kind of difunctional tunnel illuminating device, including:Two collective opticses, the collective optics, which at least has one, to converge
The curved surface of light;It is characterized in that:The difunctional tunnel illuminating device further includes:Some light-guide devices, some protection sleeve pipes,
Optically focused mounting bracket, some mounting bases;Wherein, collective optics is fixedly installed to the bottom of the optically focused mounting bracket, described poly-
Tunnel is connected at the top of light mounting bracket so that the collective optics is arranged on the entrance in tunnel or the top in exit, it is described
Light-guide device is arranged in the protection sleeve pipe;At least one light-guide device is connected to the collective optics so that described poly-
The light that optical element is converged can be propagated in the light-guide device;The mounting base includes:Installation sleeve, connecting bracket, the
One speculum, the second speculum, spectroscope, optical sensor, LED chip;The connecting bracket is connected in the installation sleeve
Side, the installation sleeve are fixedly attached to from the both sides of the installation sleeve respectively formed with barrel chamber, two installation casings
The installation sleeve;First speculum includes the first printing opacity interface and the first reflecting interface;Second speculum includes
Second printing opacity interface and the second reflecting interface;The spectroscope includes incident interface and outgoing interface;First speculum and
Second speculum is arranged in the installation sleeve, and the spectroscope is embedded in the barrel of the installation sleeve and phase
Away from certain distance, first reflecting interface and second reflecting interface are arranged on first speculum and described second anti-
Penetrate the inner side of mirror, first reflecting interface and second reflecting interface and the light at the interface of the light-guide device emergent ray
Axis tilts intersecting;The first printing opacity interface and the light at the second printing opacity interface and the interface of the light-guide device emergent ray
Axis is vertical;The first printing opacity interface and the second printing opacity interface are arranged on first speculum and second speculum
Outside, the left and right two of first reflecting interface and second reflecting interface above spectroscopical incident interface
Side;Spectroscopical outgoing interface has downwardly projecting arc-shaped edge and protrudes from the outer wall of the installation sleeve;
The optical sensor is arranged between first speculum and second speculum, and the LED chip is embedded in described point
In light microscopic, the LED chip is arranged at the top of spectroscopical outgoing interface;The optical sensor and the LED chip
Between form be electrically connected.
2. difunctional tunnel illuminating device according to claim 1, it is characterised in that:The collective optics is spherical for one
A part for body or a spherical.
3. difunctional tunnel illuminating device according to claim 1, it is characterised in that:The cross section of the light-guide device is
Circular or part circular.
4. difunctional tunnel illuminating device according to claim 3, it is characterised in that:The diameter value of the light-guide device
Scope is 10cm to 20cm.
5. difunctional tunnel illuminating device according to claim 1, it is characterised in that:The collective optics is by glass material
Material is made.
6. difunctional tunnel illuminating device according to claim 1, it is characterised in that:The light-guide device is by glass material
It is made.
7. difunctional tunnel illuminating device according to claim 1, it is characterised in that:One is equipped with the outside of the light-guide device
Reflecting coating of the layer to the light-guide device internal emission light.
8. difunctional tunnel illuminating device according to claim 1, it is characterised in that:First reflecting interface or described
Its angle of inclination is bigger further away from the collective optics for second reflecting interface.
9. difunctional tunnel illuminating device according to claim 1, it is characterised in that:The collective optics is formed with one
Mounting groove, the shape of cross section of the collective optics is a round part, and the mounting groove is arranged on the top of collective optics simultaneously
And the cross section of the mounting groove is inverse-T-shaped for one;The cross section of the bottom of the optically focused mounting bracket is " work " word
Shape.
10. difunctional tunnel illuminating device according to claim 1, it is characterised in that:The outgoing interface is further away from institute
It is bigger to state collective optics its radian.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721064369.4U CN207298771U (en) | 2017-08-24 | 2017-08-24 | Difunctional tunnel illuminating device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721064369.4U CN207298771U (en) | 2017-08-24 | 2017-08-24 | Difunctional tunnel illuminating device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207298771U true CN207298771U (en) | 2018-05-01 |
Family
ID=62437555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721064369.4U Active CN207298771U (en) | 2017-08-24 | 2017-08-24 | Difunctional tunnel illuminating device |
Country Status (1)
Country | Link |
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CN (1) | CN207298771U (en) |
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2017
- 2017-08-24 CN CN201721064369.4U patent/CN207298771U/en active Active
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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. |