CN209938446U - Planar Fresnel lens transparent film with convex lens function - Google Patents

Abstract

The utility model discloses a plane fresnel lens transparent film of convex lens function, including motor vehicle left side rear-view mirror, motor vehicle right rear-view mirror, motor vehicle endoscope and fresnel lens transparent film, fresnel lens transparent film's one end is equipped with parallel light source, and parallel light source shines on fresnel lens transparent film to assemble into the focus at its other end. The plane type Fresnel lens transparent film with the convex lens function is applied to a rearview mirror, a reflector and an endoscope of a motor vehicle, can effectively enlarge the visual field of a driver, eliminate a visual blind area, reduce wiping and bumping events, avoid traffic accidents and simultaneously do not influence normal driving. The utility model discloses help the personnel of driving is changing lane, overtaking, parking etc. enlarging driver's visual field effectively, reduces or eliminates the vision blind area, observes road conditions, garage, near vehicle, pedestrian, child better and reduces the emergence of traffic accident.

Description

Planar Fresnel lens transparent film with convex lens function

Technical Field

The utility model relates to a plane optics fresnel lens transparent film and application technical field in motor vehicle rear-view mirror and reflector and endoscope specifically are plane fresnel lens transparent film of convex lens function.

Background

With the rapid development of Chinese economy, more and more people have motor vehicles. More and more traffic accidents occur frequently, some of which are caused by blind vision of the driver. For example, when a vehicle turns quickly or overtakes a road, the nearby vehicle is in a visual blind area of a driver in a certain range, and a rubbing event and even a traffic accident are often caused. On the other hand, the parking space of the Chinese garage, particularly the roadside and the residential area is narrow, and the number of obstacles is large; when parking or backing a car, a driver can have visual blind areas of obstacles on the ground, above and on the side surfaces within a certain range, and the obstacles are often scratched and rubbed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plane fresnel lens transparent film of convex lens function applies to in motor vehicle rear-view mirror and reflector and the endoscope, can enlarge driver's the field of vision effectively, eliminates the vision blind area, reduces and wipes the incident of bumping, avoids the traffic accident simultaneously, does not influence normal driving simultaneously. The utility model discloses help the personnel of driving is changing lane, overtaking, parking etc. enlarging driver's visual field effectively, reduces or eliminates the vision blind area, observes road conditions, garage, near vehicle, pedestrian, child better and reduces the emergence of traffic accident, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the plane type Fresnel lens transparent film with the convex lens function comprises a motor vehicle left rear view mirror, a motor vehicle right rear view mirror, a motor vehicle inner view mirror and a Fresnel lens transparent film, wherein the Fresnel lens transparent film is glued at the upper left corner of the motor vehicle left rear view mirror, the Fresnel lens transparent film is glued at the upper right corner of the motor vehicle right rear view mirror, the Fresnel lens transparent film is glued at the upper right corner and the lower left foot of the motor vehicle rear view mirror, and the Fresnel lens transparent film is glued at the upper left corner and the upper right corner of the motor vehicle inner view mirror.

Preferably, one end of the Fresnel lens transparent film is provided with a parallel light source, and the parallel light source irradiates on the Fresnel lens transparent film and converges into a focus at the other end of the Fresnel lens transparent film.

Preferably, the fresnel lens transparent film comprises a central divergent transparent film, a convergent transparent film, a vertical divergent transparent film, a composite horizontal convergent transparent film and a vertical convergent transparent film.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the plane type Fresnel lens transparent film with the convex lens function is applied to a rearview mirror, a reflector and an endoscope of a motor vehicle, can effectively enlarge the visual field of a driver, eliminate a visual blind area, reduce wiping and bumping events, avoid traffic accidents and simultaneously do not influence normal driving. The utility model discloses help the personnel of driving is changing lane, overtaking, parking etc. enlarging driver's visual field effectively, reduces or eliminates the vision blind area, observes road conditions, garage, near vehicle, pedestrian, child better and reduces the emergence of traffic accident.

Drawings

Fig. 1 is a schematic view of the optical path of the lens film of the present invention;

FIG. 2 is a schematic view of the transparent film of the present invention applied to a rearview mirror and a reflective mirror of a motor vehicle;

FIG. 3 is a schematic view of the transparent film of the present invention adhered to the rear-view mirror and the reflective mirror of the motor vehicle;

FIG. 4 is a schematic view of the transparent film of the present invention adhered to the upper and lower regions of the rearview mirror and the reflective mirror of the motor vehicle to enhance the viewing angle;

fig. 5 is a schematic view of the application of the transparent film of the present invention adhered to the endoscope of the motor vehicle.

In the figure: 1. a motor vehicle left rear view mirror; 2. a rear right view mirror of the motor vehicle; 3. a motor vehicle rear view mirror; 4. -an automotive vehicle endoscope; 5. a Fresnel lens transparent film; 51. a central diverging transparent film; 52. a converging transparent film; 53. a vertically diverging transparent film; 54. compounding a horizontal convergence transparent film; 55. vertically converging the transparent film; 6. a collimated light source; 7. a focal point.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a planar fresnel lens transparent film with a convex lens function includes a left rear-view mirror 1 of a motor vehicle, a right rear-view mirror 2 of a motor vehicle, a rear-view mirror 3 of a motor vehicle, an inner-view mirror 4 of a motor vehicle, and a fresnel lens transparent film 5; the Fresnel lens transparent film 5 is glued on the upper left corner of the motor vehicle left rearview mirror 1, the Fresnel lens transparent film 5 is glued on the upper right corner of the motor vehicle right rearview mirror 2, and the Fresnel lens transparent film 5 is glued on the left and right rearview mirrors of the motor vehicle, so that the field range of a driver can be enlarged, visual blind zones are reduced, the driver can be helped to better observe road conditions when changing lanes, overtaking, parking and the like, and traffic accidents are reduced; a Fresnel lens transparent film 5 is glued on the upper right corner and the lower left foot of the motor vehicle rearview mirror 3; the Fresnel lens transparent film 5 can be a central divergent transparent film 51 or a convergent transparent film 52, so that the vision field around the center can be expanded, and a driver can better master the surrounding situation; because the Fresnel lens transparent film 5 can be a straight hair-dispersing transparent film 53 or a composite horizontal converging transparent film 54, the visual field of the driver in the horizontal direction and the left direction can be enlarged, and the driver can better master the vehicle approaching from the side of the vehicle; the Fresnel lens transparent film 5 can be a vertically diverging transparent film 53 or a vertically converging transparent film 55, so that the vertical and up-and-down visual field of a driver can be enlarged, and the driver is assisted to better observe whether obstacles and the like exist nearby the wheels when backing a car, parking and the like, so as to help the driver to better and more safely back the car and park the car; a Fresnel lens transparent film 5 is glued on the upper left corner and the upper right corner of the motor vehicle endoscope 4; the Fresnel lens transparent film 5 can be a central divergent transparent film 51, a convergent transparent film 52, a vertical divergent transparent film 53, a composite horizontal convergent transparent film 54 or a vertical convergent transparent film 55, so that a driver can be assisted to observe the space of the rear seat of the motor vehicle, the conditions of passengers on the rear seat can be better mastered, for example, taxi and bus drivers can better observe the seating conditions of the passengers in the vehicle, sudden conditions are prevented, and the driving safety is improved; one end of the Fresnel lens transparent film 5 is provided with a parallel light source 6, and the parallel light source 6 irradiates the Fresnel lens transparent film 5 and converges into a focus 7 at the other end thereof.

The plane type Fresnel lens transparent film with the convex lens function is applied to a rearview mirror, a reflector and an endoscope of a motor vehicle, can effectively enlarge the visual field of a driver, eliminate a visual blind area, reduce wiping and bumping events, avoid traffic accidents and simultaneously do not influence normal driving. The utility model discloses help the personnel of driving is changing lane, overtaking, parking etc. enlarging driver's visual field effectively, reduces or eliminates the vision blind area, observes road conditions, garage, near vehicle, pedestrian, child better and reduces the emergence of traffic accident.

In summary, the following steps: the plane Fresnel lens transparent film with the convex lens function can assist a driver to observe the activities and emergency situations of personnel or passengers in the space of a rear seat of a taxi, an automobile, a bus and the like when being stuck to an endoscope of the taxi, the automobile, the bus and the like, so that the personal safety is protected, and the problems in the prior art are effectively solved.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (3)

1. The utility model provides a plane fresnel lens transparent film of convex lens function, includes motor vehicle left side rear-view mirror (1), motor vehicle right side rear-view mirror (2), motor vehicle rear-view mirror (3), motor vehicle endoscope (4) and fresnel lens transparent film (5), its characterized in that: a Fresnel lens transparent film (5) is glued to the upper left corner of the motor vehicle left rear view mirror (1), a Fresnel lens transparent film (5) is glued to the upper right corner of the motor vehicle right rear view mirror (2), a Fresnel lens transparent film (5) is glued to the upper right corner and the lower left corner of the motor vehicle rear view mirror (3), and a Fresnel lens transparent film (5) is glued to the upper left corner and the upper right corner of the motor vehicle interior view mirror (4).

2. The flat-type fresnel lens transparent film with a convex lens function according to claim 1, wherein: one end of the Fresnel lens transparent film (5) is provided with a parallel light source (6), and the parallel light source (6) irradiates the Fresnel lens transparent film (5) and is converged into a focus (7) at the other end thereof.

3. The flat-type fresnel lens transparent film with a convex lens function according to claim 1, wherein: the Fresnel lens transparent film (5) comprises a central divergent transparent film (51), a convergent transparent film (52), a vertical divergent transparent film (53), a composite horizontal convergent transparent film (54) and a vertical convergent transparent film (55).

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