CN209655175U - A kind of freeway tunnel visual security guide device - Google Patents
A kind of freeway tunnel visual security guide device Download PDFInfo
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- CN209655175U CN209655175U CN201920796961.6U CN201920796961U CN209655175U CN 209655175 U CN209655175 U CN 209655175U CN 201920796961 U CN201920796961 U CN 201920796961U CN 209655175 U CN209655175 U CN 209655175U
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- tunnel
- freeway tunnel
- freeway
- led light
- groove body
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Abstract
The utility model discloses a kind of freeway tunnel visual security guide devices, it includes along freeway tunnel (1) successively spaced several reflexed light rings (2), LED light source (3) are provided between freeway tunnel (1) entrance and the adjacent reflexed light ring (2) of outlet section, from tunnel portal, the brightness into tunnel gradually decreases the LED light source (3) of freeway tunnel (1) entrance, and the LED light source (3) of freeway tunnel (1) outlet section gradually rises out of tunnel to tunnel exit brightness.The utility model makes tunnel portal section and outlet section form the visual adaptation region of intensity of illumination gradual change, it avoids at tunnel's entrance and exit and the phenomenon that light acute variation occurs, ensure that driver is not in visual " black-hole effect " and " white hole effect " in vehicles while passing freeway tunnel, reduce the use of the biggish LED light source of brightness higher-wattage, it is effectively reduced energy consumption, has saved operating cost.
Description
Technical field
The utility model belongs to illumination of highway tunnel technical field, is specifically related to a kind of freeway tunnel vision
Safe guiding device.
Background technique
Element of the freeway tunnel as highway route, construction are increasingly subject to the attention of people.
Studies have shown that in vehicles while passing freeway tunnel, driver can be generated visual in the case that daytime is bright and clear
" black-hole effect " and " white hole effect ", influences identification of the driver to road and vehicle, brings great peace to traffic safety
Full hidden danger.Currently, China mostly uses greatly the mode that mounted LED lamp has in freeway tunnel bright in entire tunnel to reinforce
Degree, reduces the light difference inside and outside freeway tunnel；Although driving when solving vehicles while passing freeway tunnel in this way
There is visual " black-hole effect " and " white hole effect " problem in personnel, but a large amount of LED lamp illumination energy consumption is huge, run at
This is high, does not meet Chinese society economic phenomena, or even therefore freeway tunnel can be caused to turn on light the low problem of rate.Therefore
And driver is not in visual " black-hole effect " and " white hole effect " when ensuring vehicles while passing freeway tunnel
Under the premise of, providing a kind of freeway tunnel visual security guide device that can reduce energy consumption just seems particularly necessary.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of freeway tunnel visual security that can reduce energy consumption
Guide device is based on human eye accommodation curve, is avoided that driver occurs visually in vehicles while passing freeway tunnel
" black-hole effect " and " white hole effect ", can be with overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical solution of the utility model is: a kind of freeway tunnel visual security draws
Device is led, it includes in freeway tunnel entrance and going out along freeway tunnel successively spaced several reflexed light rings
It is provided with LED light source between the adjacent reflexed light ring of mouthful section, the LED light source of freeway tunnel entrance is from tunnel portal to tunnel
Interior brightness gradually decreases, and the LED light source of freeway tunnel outlet section gradually rises out of tunnel to tunnel exit brightness.
Above-mentioned freeway tunnel visual security guide device is that the LED light source includes being fixed on highway tunnel
Cross section on road is in installation groove body, arc panel and the LED light strip being fixed on arc panel of dovetail groove profile, in installation groove body
It is inside fixed with the electric pushrod that can arc panel be pulled in or be released installation groove body, it is equal in the both side plate lower inside of installation groove body
It is connected with a flexible rubber plate, the two flexible rubbers plate can jointly cover in the lower openings for installing groove body, in mounting groove
The outer surface of body and flexible rubber plate is coated with reflective layer.
Above-mentioned freeway tunnel visual security guide device is the arc-shaped structure of the installation groove body, installs groove body
Bottom plate and freeway tunnel inner wall fit fixation.
Above-mentioned freeway tunnel visual security guide device is to be equipped in freeway tunnel for controlling electricity
The controller of dynamic push rod and LED light strip, is equipped with light-operated switch in the place that freeway tunnel external enwergy preferably acquires natural light,
The controller is electrically connected by light-operated switch with power supply.
Above-mentioned freeway tunnel visual security guide device is, the light-operated switch when by natural light irradiation from
Dynamic closure, disconnects automatically when being not affected by natural light irradiation.
Above-mentioned freeway tunnel visual security guide device is to be equipped in the controller and be electrical connected with controller
Battery, the input terminal of the battery is electrically connected with the output end of light-operated switch.
Above-mentioned freeway tunnel visual security guide device is the arrival end of the freeway tunnel and outlet end
It is provided with the wagon detector being electrically connected with the controller.
Compared with the prior art, the beneficial effects of the utility model are: by the adjacent of freeway tunnel entrance
The LED light source that brightness gradually decreases into tunnel from tunnel portal is set between reflexed light ring, in freeway tunnel outlet section
The LED light source gradually risen out of tunnel to tunnel exit brightness is set between adjacent reflexed light ring, changes the illumination of tunnel internal
Situation makes tunnel portal section and outlet section form the visual adaptation region of intensity of illumination gradual change, avoids going out at tunnel's entrance and exit
The phenomenon that existing light acute variation, that is, it can ensure that driver is not in visual in vehicles while passing freeway tunnel
" black-hole effect " and " white hole effect "；In the LED light source of entrance and outlet section the setting brightness gradual change of freeway tunnel, subtract
The use of few biggish LED light source of brightness higher-wattage, can be effectively reduced energy consumption, save operating cost.
This structure setting of LED light source in the utility model, in the case where daytime is bright and clear, convenient for being pushed away by electronic
The LED light strip being fixed on arc panel is released installation groove body and carries out entrance and outlet luminous, in freeway tunnel by bar
Section forms the visual adaptation region of intensity of illumination gradual change；To evening, convenient for the LED that will be fixed on arc panel by electric pushrod
Light bar pulls in installation groove body and stashes, and the outer profile of LED light source is made to form reflexed light ring.
The controller control electric pushrod and LED light strip, controller that battery is set in the utility model use pass through light-operated
Switch is electrically connected with power supply, is closed when by natural light irradiation automatically using light-operated switch, is being not affected by natural lighting
It is disconnected automatically when penetrating, electric pushrod and LED light strip is controlled by controller, can will be fixed in the case where daytime is bright and clear
LED light strip on arc panel releases installation groove body and carries out luminous, extinguishes LED light strip, draws LED light strip when can be to evening
Enter that groove body is installed and stash, the outer profile of LED light source is made to form reflexed light ring.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is structural schematic diagram when the utility model LED light source is in illumination condition.
Fig. 3 is the view profile of Fig. 2.
Fig. 4 is the circuit connection schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only the section Example of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
As shown in Fig. 1, a kind of freeway tunnel visual security guide device of the utility model, it includes along high speed
The successively spaced several reflexed light rings 2 of vcehicular tunnel 1, in the adjacent reflexed light ring 2 of 1 entrance of freeway tunnel and outlet section
Between be provided with LED light source 3, the LED light source 3 of 1 entrance of freeway tunnel from tunnel portal, gradually drop by the brightness into tunnel
Low, the LED light source 3 of 1 outlet section of freeway tunnel gradually rises out of tunnel to tunnel exit brightness.
Specifically, as shown in attached drawing 2 and attached drawing 3, the LED light source 3 is transversal on freeway tunnel 1 including being fixed on
Face is in installation groove body 3-1, arc panel 3-3 and the LED light strip 3-4 being fixed on arc panel 3-3 of dovetail groove profile, in mounting groove
The electric pushrod 3-2 that can arc panel 3-3 be pulled in or be released installation groove body 3-1 is fixed in body 3-1, in installation groove body 3-1
Both side plate lower inside be connected with flexible rubber plate a 3-5, the two flexible rubbers plate 3-5 can jointly will install groove body 3-
1 lower openings cover in, and are coated with reflective layer in the outer surface of installation groove body 3-1 and flexible rubber plate 3-5.The mounting groove
The arc-shaped structure of body 3-1, the bottom plate and 1 inner wall of freeway tunnel for installing groove body 3-1 fit fixation.
Specifically, as shown in Fig. 4, it is equipped in freeway tunnel 1 for controlling electric pushrod 3-2 and LED light
Controller 4 with 3-4 is equipped with light-operated switch 5, the control in the place that 1 external enwergy of freeway tunnel preferably acquires natural light
Device 4 processed is electrically connected by light-operated switch 5 with power supply 6.The light-operated switch 5 is closed automatically when by natural light irradiation,
It is disconnected automatically when being not affected by natural light irradiation.The battery being electrical connected with controller 4 is equipped in the controller 4, it is described
The input terminal of battery is electrically connected with the output end of light-operated switch 5.The controller is programmable logic controller (PLC).
Further, wagon detector, the vehicle inspection are provided in the arrival end of freeway tunnel 1 and outlet end
It surveys device to be electrically connected with controller 4, when wagon detector detects that vehicle will enter freeway tunnel 1, in controller 4
Under control action, LED light strip 3-4 in freeway tunnel 1 works as vehicle since illuminating tunnel portal is to tunnel exit successively
When detector detects that vehicle is driven out to freeway tunnel 1, controller 4 controls LED light strip 3-4 and extinguishes, in this way with vehicle
Into successively lighting, extinguish with being driven out to for vehicle, can be effectively energy saving, it increases economic efficiency.
Structure setting as the utility model, in the case where daytime is bright and clear, light-operated switch 5 is by natural lighting
It is closed automatically when penetrating, power supply 6 is that electric pushrod 3-2, LED light strip 3-4 and controller 4 provide electric energy, and to controller 4
Battery charging is inside set, such controller 4 is the telescopic rod stretching that can control electric pushrod 3-2, will be fixed on arc panel 3-3
LED light strip 3-4 release installation groove body 3-1 carry out it is luminous, freeway tunnel 1 entrance and outlet section formed illumination it is strong
Spend the visual adaptation region of gradual change；When to evening, light-operated switch 5 disconnects automatically when being not affected by natural light irradiation, and power supply 6 is just
Stop being that electric pushrod 3-2, LED light strip 3-4 and controller 4 provide electric energy, LED light strip 3-4 extinguishes at this time, and controller 4 utilizes
The battery set in it, that is, the telescopic rod that can control electric pushrod 3-2 retract, and it is hidden that LED light strip 3-4 is pulled in installation groove body 3-1
It conceals, the outer profile of LED light source 3 is made to form reflexed light ring.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.Embodiment is chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical
It is novel.
Claims (7)
1. a kind of freeway tunnel visual security guide device, it includes successively spaced along freeway tunnel (1)
Several reflexed light rings (2), it is characterised in that: set between freeway tunnel (1) entrance and the adjacent reflexed light ring (2) of outlet section
It is equipped with LED light source (3), the LED light source (3) of freeway tunnel (1) entrance from tunnel portal, gradually drop by the brightness into tunnel
Low, the LED light source (3) of freeway tunnel (1) outlet section gradually rises out of tunnel to tunnel exit brightness.
2. freeway tunnel visual security guide device according to claim 1, it is characterised in that: the LED light source
(3) include the cross section that is fixed on freeway tunnel (1) in the installation groove body (3-1) of dovetail groove profile, arc panel (3-3) with
And it is fixed on the LED light strip (3-4) on arc panel (3-3), being fixed in installation groove body (3-1) can be by arc panel (3-3)
The electric pushrod (3-2) for pulling in or releasing installation groove body (3-1), it is affixed in the both side plate lower inside of installation groove body (3-1)
There is a flexible rubber plate (3-5), the two flexible rubbers plate (3-5) can jointly cover the lower openings for installing groove body (3-1)
Firmly, reflective layer is coated in the outer surface of installation groove body (3-1) and flexible rubber plate (3-5).
3. freeway tunnel visual security guide device according to claim 2, it is characterised in that: the installation groove body
(3-1) arc-shaped structure, the bottom plate and freeway tunnel (1) inner wall for installing groove body (3-1) fit fixation.
4. freeway tunnel visual security guide device according to claim 2, it is characterised in that: in highway tunnel
Controller (4) for controlling electric pushrod (3-2) and LED light strip (3-4) is installed, in freeway tunnel (1) in road (1)
The place that external enwergy preferably acquires natural light is equipped with light-operated switch (5), and the controller (4) passes through light-operated switch (5) and power supply
Power supply (6) electrical connection.
5. freeway tunnel visual security guide device according to claim 4, it is characterised in that: the light-operated switch
(5) it is closed when by natural light irradiation, is disconnected automatically when being not affected by natural light irradiation automatically.
6. freeway tunnel visual security guide device according to claim 4, it is characterised in that: the controller
(4) battery being electrical connected with controller (4), the input terminal of the battery and the output end of light-operated switch (5) are equipped in
Electrical connection.
7. freeway tunnel visual security guide device according to claim 4, it is characterised in that: the highway
The arrival end in tunnel (1) and outlet end are provided with the wagon detector being electrically connected with controller (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796961.6U CN209655175U (en) | 2019-05-30 | 2019-05-30 | A kind of freeway tunnel visual security guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920796961.6U CN209655175U (en) | 2019-05-30 | 2019-05-30 | A kind of freeway tunnel visual security guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209655175U true CN209655175U (en) | 2019-11-19 |
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ID=68530669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920796961.6U Active CN209655175U (en) | 2019-05-30 | 2019-05-30 | A kind of freeway tunnel visual security guide device |
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| CN (1) | CN209655175U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056815A (en) * | 2019-05-30 | 2019-07-26 | 贵阳电气控制设备有限公司 | A kind of freeway tunnel visual security guide device |
| CN112902089A (en) * | 2019-12-03 | 2021-06-04 | 李志鹏 | Lighting device suitable for in tunnel |
| CN117888476A (en) * | 2024-03-14 | 2024-04-16 | 山东理工大学 | Tunnel exit intelligent warning guiding system with progressive visual information |
-
2019
- 2019-05-30 CN CN201920796961.6U patent/CN209655175U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056815A (en) * | 2019-05-30 | 2019-07-26 | 贵阳电气控制设备有限公司 | A kind of freeway tunnel visual security guide device |
| CN112902089A (en) * | 2019-12-03 | 2021-06-04 | 李志鹏 | Lighting device suitable for in tunnel |
| CN117888476A (en) * | 2024-03-14 | 2024-04-16 | 山东理工大学 | Tunnel exit intelligent warning guiding system with progressive visual information |
| CN117888476B (en) * | 2024-03-14 | 2024-05-24 | 山东理工大学 | Tunnel exit intelligent warning guiding system with progressive visual information |
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