CN221096541U - Tunnel vision buffer zone - Google Patents

Abstract

The application relates to a tunnel vision buffer zone, which belongs to the technical field of vision buffer, and comprises an entrance buffer mechanism, wherein the entrance buffer mechanism comprises a first shading mechanism capable of reducing light outside a tunnel entrance and a first illumination mechanism capable of improving the brightness of an entrance area of the tunnel, and the exit buffer mechanism comprises a second shading mechanism capable of reducing light outside an exit of the tunnel and a second illumination assembly capable of improving the brightness of an exit area of the tunnel; the application can reduce the light outside the entrance and improve the light in the area inside the entrance through the entrance buffer mechanism, so as to avoid the large light darkness difference in the area outside the entrance and inside the entrance, cause great discomfort and danger to drivers and passengers in the vehicle, even cause rear-end collision accidents, and avoid the large light darkness difference in the area inside the exit and outside the exit through the exit buffer mechanism, so that the visual field changes violently from darkness to brightness, and cause great discomfort and danger to the drivers and passengers in the vehicle, even cause rear-end collision accidents.

Description

Tunnel vision buffer zone

Technical Field

The application relates to the technical field of vision buffering, in particular to a tunnel vision buffering belt.

Background

When an automobile enters or exits the tunnel at a high speed, the difference of the intensity of light inside and outside the tunnel often brings discomfort and even fatal danger to the running, when the automobile enters the tunnel in the daytime, the light outside the tunnel is very strong, the light inside the tunnel is very weak, the obvious difference often generates 'impact' to the vision of a driver, the driver can take braking measures independently, the sudden braking during the high-speed running can cause great discomfort and danger to the driver and passengers in the vehicle, even rear-end collision accidents happen, when the automobile exits the tunnel, the difference of the intensity of the light inside and outside the tunnel also can cause the discomfort to the driver and the passengers in the vehicle, and the 'abrupt change' problem of the light at the entrance of the tunnel is still more prominent.

Disclosure of Invention

The embodiment of the application provides a tunnel vision buffer zone, which is used for solving the problems that the light changes greatly when entering and exiting a tunnel in the prior art in the daytime and safety accidents are easy to cause.

The embodiment of the application provides a tunnel vision buffer zone, which comprises the following components:

The entrance buffer mechanism comprises a first shading mechanism capable of reducing light outside the entrance of the tunnel and a first illumination mechanism capable of improving the brightness of the entrance area of the tunnel;

The exit buffer mechanism comprises a second shading mechanism capable of reducing light outside the tunnel exit and a second illumination assembly capable of improving the brightness of the exit area of the tunnel.

In some embodiments, the first light shielding mechanism and the second light shielding mechanism each comprise a fixing frame component, a light shielding plate movably arranged on the fixing frame component and a driving component for driving the light shielding plate to move.

In some embodiments, the mount assembly comprises two support bars spaced side by side on top of the tunnel outer entrance;

And the opposite sides of the two support rods are provided with sliding grooves.

In some embodiments, the light shielding plate is obliquely arranged between the two support rods, and two sides of the light shielding plate are respectively provided with a sliding block capable of moving in the sliding groove.

In some embodiments, the driving assembly comprises a threaded rod arranged in the chute and penetrating through the sliding block, and a motor for driving the threaded rod to move;

The threaded rod is in threaded connection with the sliding block;

the motor is in transmission connection with the threaded rod.

In some embodiments, the motor cavity is formed at the top of the inlet and the top of the outlet of the tunnel, and the motor is arranged in the motor cavity.

In some embodiments, the first illumination mechanism and the second illumination mechanism each comprise a light reflecting component arranged on a support rod in the first shading mechanism;

the first illumination mechanism further comprises a first astigmatic illumination component arranged in the tunnel entrance;

The second illumination mechanism further comprises a second astigmatic illumination assembly disposed within the tunnel exit.

In some embodiments, the light reflecting assembly includes a first light reflecting plate disposed below a support rod;

a first fixing rod is arranged between the first reflecting plate and the supporting rod.

In some embodiments, the first astigmatic lighting assembly includes a second reflector disposed in the tunnel entrance and reflecting the light reflected by the first reflector again, and a concave lens for scattering the light reflected by the second reflector to the ground;

A second fixing rod is arranged between the second reflecting plate and the top of the tunnel;

The concave lens is connected with the second fixing rod through a third fixing rod.

In some embodiments, the second astigmatic lighting assembly includes a third reflective plate that diffusely reflects light to the exit area and a fourth fixing bar disposed between the third reflective plate and the tunnel top.

The technical scheme provided by the application has the beneficial effects that:

The light outside the entrance can be reduced and the light in the area inside the entrance can be improved through the entrance buffer mechanism, the situation that the light-dark difference of the area outside the entrance and inside the entrance is large is avoided, the visual field is changed from bright to dark seriously, a driver and passengers in the vehicle are caused to generate great discomfort and danger, even rear-end collision accidents occur, the situation that the light-dark difference of the area inside the exit and outside the exit is large is avoided through the exit buffer mechanism, the visual field is changed from dark to bright severely, and the driver and passengers in the vehicle are caused to generate great discomfort and danger, even rear-end collision accidents occur.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a structure provided in an embodiment of the present application;

FIG. 2 is a schematic diagram of a first structure provided by a driving assembly according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a second structure provided by the driving assembly according to the embodiment of the present application;

fig. 4 is a schematic structural diagram of a first astigmatic lighting assembly according to an embodiment of the present application.

1. A light shielding plate; 2. a first fixing rod; 3. a first astigmatic lighting assembly; 31. a second reflecting plate; 32. a second fixing rod; 33. a third fixing rod; 34. a concave lens; 4. a tunnel; 41. a motor; 42. a motor cavity; 5. a fourth fixing rod; 6. a third reflective plate; 9. a first reflecting plate; 10. a support rod; 11. a slide block; 12. a threaded rod; 13. and a sliding groove.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The embodiment of the application provides a tunnel vision buffer zone, which can solve the problems that light rays entering and exiting a tunnel are changed greatly in daytime and safety accidents are easy to cause.

Referring to fig. 1-4, an embodiment of the present application provides a tunnel vision buffer tape, including:

The entrance buffer mechanism comprises a first shading mechanism capable of reducing light outside the entrance of the tunnel 4 and a first illumination mechanism capable of improving the brightness of the entrance area of the tunnel 4, the light outside the entrance can be reduced and the light in the area inside the entrance can be improved through the entrance buffer mechanism, the large light-dark difference of the area outside the entrance and in the entrance is avoided, the serious change from light to dark in the visual field is caused, and the driver and the passengers in the vehicle are caused to generate great discomfort and danger and even rear-end collision accidents occur.

The exit buffer mechanism comprises a second shading mechanism capable of reducing light outside the exit of the tunnel 4 and a second illumination component capable of improving the brightness of the exit area of the tunnel 4, so that the situation that the light and dark difference of the area inside and outside the exit is large, the visual field is changed violently from dark to bright is avoided, and great discomfort, danger and even rear-end collision accidents occur to drivers and passengers in the vehicle.

In some alternative embodiments, referring to fig. 1-3, in the tunnel vision buffer zone, the first light shielding mechanism and the second light shielding mechanism each include a fixing frame component, a light shielding plate 1 movably arranged on the fixing frame component, and a driving component for driving the light shielding plate 1 to move, light of an entrance and an exit of the tunnel 4 can be reduced through the light shielding plate 1, brightness is reduced, an adaptation zone is formed, the condition that direct light and darkness change of light when entering the tunnel 4 or exiting the tunnel 4 causes too short adaptation time and cannot be quickly adapted is avoided, the light shielding plate 1 is inclined, so that light entering the tunnel 4 and exiting the tunnel 4 facing a driver can be reduced, light transmittance through the light shielding plate 1 can be reduced, light outside an entrance and outside an exit can be reduced, but light is not directly shielded, a driver can have time for buffering light change, transition time and level of light and darkness change can be improved, and the light shielding plate 1 can be moved on the fixing frame for adapting to different illumination and avoiding light and rays from being blocked due to time change of light rays.

In some alternative embodiments, referring to fig. 1-3, in the tunnel vision buffer zone, the fixing frame includes two support rods 10 arranged on the top of the outer entrance of the tunnel 4 at intervals side by side, a sliding groove 13 is formed on one side opposite to the two support rods 10, the light shielding plate 1 is obliquely arranged between the two support rods 10, two sides of the light shielding plate 1 are respectively provided with a sliding block 11 capable of moving in the sliding groove 13, the ground glass can be movably clamped in the sliding groove 13 through the sliding block 11, the sliding block 11 can be preferably rectangular, the cylindrical sliding block 11 can be prevented from rotating, the light shielding plate 1 is prevented from being skewed, the driving assembly includes a threaded rod 12 which is arranged in the sliding groove 13 and penetrates the sliding block 11, and a motor 41 and is used for driving the threaded rod 12 to move, the threaded rod 12 is in threaded connection with the sliding block 11, a motor cavity 42 is formed on the top of the entrance and the exit of the tunnel 4, the motor 41 is arranged in the motor cavity 42, the threaded rod 12 is driven to rotate through the motor 41, the threaded rod 12 can be electrically driven by the sliding block 11 to move in the length direction along the supporting rod 10, and the light shielding area of the light shielding plate 1 is changed.

In some alternative embodiments, as shown in fig. 1-4, in the tunnel vision buffer zone, the first light illuminating mechanism and the second light illuminating mechanism each comprise a light reflecting component arranged on a supporting rod 10 in the first light shielding mechanism, the first light illuminating mechanism further comprises a first light diffusing illuminating component 3 arranged in an inlet of the tunnel 4, the second light illuminating mechanism further comprises a second light diffusing illuminating component arranged in an outlet of the tunnel 4, the first light diffusing illuminating component 3 can enable the brightness of a part of the whole area in the inlet of the tunnel 4 to be improved, the first light diffusing illuminating component and the first light shielding mechanism outside the tunnel 4 are mutually matched, the second light diffusing illuminating component can enable the brightness of a part of the whole area in the outlet of the tunnel 4 to be improved, the second light shielding mechanism outside the tunnel 4 is mutually matched, the brightness of the outside is reduced, the inside is improved, the speed of light and dark change inside and outside is further reduced, so that a driver can smoothly buffer the light change to form a vision buffer zone area, and traffic accidents caused by the fact that the light and dark change is too severe and rapid are avoided.

In some alternative embodiments, referring to fig. 1 and 4, in the tunnel vision buffer zone, the light reflecting component includes a first light reflecting plate 9 disposed below a supporting rod 10, a first fixing rod 2 is disposed between the first light reflecting plate 9 and the supporting rod 10, the first light reflecting plate 9 is inclined, the first light reflecting plate 9 can reflect light onto a second light reflecting plate 31, the first fixing rod 2 is illustrated in fig. 1, the first fixing rod 2 includes a vertical rod connected to the supporting rod 10 and a cross rod connected between the vertical rod and the first light reflecting plate 9, in this embodiment, the first light reflecting plate 9 is located at a position between the light shielding plate 1 and the tunnel 4, so that the light shielding plate 1 can prevent the light from being blocked so as to reflect enough light and generate enough light.

In some alternative embodiments, referring to fig. 1 and 4, in the tunnel vision buffer zone, the first astigmatic lighting assembly 3 includes a second reflector 31 disposed in the entrance of the tunnel 4 and reflecting the reflected light of the first reflector 9 again, and a concave lens 34 for scattering the light reflected by the second reflector 31 to the ground, a second fixing rod 32 is disposed between the second reflector 31 and the top of the tunnel 4, the concave lens 34 is connected to the second fixing rod 32 by a third fixing rod 33, the second reflector 31 can reflect the light reflected by the first reflector 9 again, and the reflected angle is perpendicular to the concave lens 34, in this embodiment, the concave lens 34 may be preferably disposed in a direction perpendicular to the ground, after the second reflector 31 reflects onto the concave lens 34, the light is scattered by the scattering principle of the concave lens 34, so that the illumination can be generated in the entrance area of the tunnel 4, the light is prevented from being too concentrated to cause insufficient illumination, and the concentrated light can cause additional vision obstruction to the driver, the reflected power by natural light is also increased, and the light output cost is reduced by the supply of power is also reduced.

In some alternative embodiments, referring to fig. 1, in the tunnel vision buffer zone, the second astigmatic lighting assembly includes a third reflecting plate 6 that makes light diffuse reflected towards the exit area and a fourth fixing rod 5 disposed between the third reflecting plate 6 and the top of the tunnel 4, when the first reflecting plate 9 in the second lighting mechanism makes light reflected to the third reflecting plate 6, the third reflecting plate 6 is a diffuse reflecting plate, which can make light diffuse reflected, avoid light condensation reflection to cause other vision obstruction to the driver, and make the area of the tunnel 4 near the exit form a buffer light zone, so that the driver can smoothly transit to the outside.

The working principle and the working process of the embodiment of the application are as follows:

When a driver enters the tunnel 4 from outside the tunnel 4, the light is firstly shielded by the light shielding plate 1 to reduce the light, meanwhile, the first light reflecting plate 9 of the first light shielding mechanism reflects the light to the second light reflecting plate 31, and then the light is reflected to the concave lens 34 by the second light reflecting plate 31, so that the light is scattered, the brightness inside the entrance of the tunnel 4 is improved, the light and dark variation of the driver is smoothly transited, when the driver drives out of the tunnel 4, the first light reflecting plate 9 of the second light shielding mechanism reflects the light to the third light reflecting plate 6, the brightness inside the exit of the tunnel 4 is improved, and the light outside the exit of the tunnel 4 is reduced by the light shielding plate 1 in the second light shielding mechanism, so that the driver can smoothly transits to the outside of the tunnel 4 in a light and dark vision mode.

In the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that in the present application, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The foregoing is only a specific embodiment of the application to enable those skilled in the art to understand or practice the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A tunnel vision buffer zone, comprising:

An entrance buffer mechanism, which comprises a first shading mechanism capable of reducing the light outside the entrance of the tunnel (4) and a first illumination mechanism capable of improving the brightness of the entrance area of the tunnel (4);

The exit buffer mechanism comprises a second shading mechanism capable of reducing light outside the exit of the tunnel (4) and a second illumination assembly capable of improving the brightness of the exit area of the tunnel (4).

2. The tunnel vision buffer tape of claim 1, wherein:

The first shading mechanism and the second shading mechanism comprise a fixing frame component, a shading plate (1) movably arranged on the fixing frame component and a driving component for driving the shading plate (1) to move.

3. The tunnel vision buffer tape of claim 2, wherein:

the fixing frame assembly comprises two supporting rods (10) which are arranged on the top of the outer inlet of the tunnel (4) at intervals side by side;

the opposite sides of the two support rods (10) are provided with sliding grooves (13).

4. The tunnel vision buffer tape of claim 2, wherein:

The light shielding plate (1) is obliquely arranged between the two supporting rods (10), and sliding blocks (11) capable of moving in the sliding grooves (13) are arranged on two sides of the light shielding plate (1).

5. The tunnel vision buffer tape of claim 2, wherein:

the driving assembly comprises a threaded rod (12) arranged in the sliding groove (13) and penetrating through the sliding block (11) and a motor (41) for driving the threaded rod (12) to move;

The threaded rod (12) is in threaded connection with the sliding block (11);

The motor (41) is in transmission connection with the threaded rod (12).

6. The tunnel vision buffer tape of claim 5, wherein:

The motor cavity (42) is formed in the top of the inlet and the top of the outlet of the tunnel (4), and the motor (41) is arranged in the motor cavity (42).

7. The tunnel vision buffer tape of claim 1, wherein:

the first illumination mechanism and the second illumination mechanism comprise light reflecting components arranged on a supporting rod (10) in the first shading mechanism;

The first illumination mechanism further comprises a first astigmatic illumination assembly (3) arranged in the entrance of the tunnel (4);

The second illumination mechanism further comprises a second astigmatic illumination assembly arranged in the exit of the tunnel (4).

8. The tunnel vision buffer tape of claim 7, wherein:

the light reflecting component comprises a first light reflecting plate (9) arranged below the supporting rod (10);

a first fixing rod (2) is arranged between the first reflecting plate (9) and the supporting rod (10).

9. The tunnel vision buffer tape of claim 8, wherein:

The first astigmatic lighting assembly (3) comprises a second reflector (31) which is arranged in the entrance of the tunnel (4) and reflects the reflected light of the first reflector (9) again, and a concave lens (34) for scattering the light reflected by the second reflector (31) to the ground;

A second fixing rod (32) is arranged between the second reflecting plate (31) and the top of the tunnel (4);

The concave lens (34) is connected with the second fixing rod (32) through a third fixing rod (33).

10. The tunnel vision buffer tape of claim 7, wherein:

The second astigmatic lighting assembly comprises a third reflector (6) for diffusely reflecting light to the exit area and a fourth fixing rod (5) arranged between the third reflector (6) and the top of the tunnel (4).