CN210835441U

CN210835441U - Reflector adjusting device of automobile head-up display

Info

Publication number: CN210835441U
Application number: CN201922103058.XU
Authority: CN
Inventors: 李小平
Original assignee: Hainan Yile Iot Technology Co ltd
Current assignee: Hainan Yile Iot Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-23
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses a speculum adjusting device of car head-up display, including reflection lens and photochromic lens, reflection lens and photochromic lens are fixed in transparent rectangle frame, rectangle frame bottom and base rotate the connection, be equipped with the light projector on the base of rectangle frame below, light projector and light pipe connection, light pipe and daylighting ware are connected, the daylighting ware is used for gathering the environment light outside the vapour car. The utility model provides a reflector adjusting device of car head-up display, when daytime and night, the colour and the transparency of reflector can be adjusted automatically.

Description

Reflector adjusting device of automobile head-up display

Technical Field

The utility model relates to a car head-up display technical field, in particular to car head-up display's speculum adjusting device.

Background

Automotive heads-up display systems are becoming increasingly popular, and when heads-up displays are used, information about the driving of the vehicle can be viewed without lowering the head. Among the prior art, there is a car head-up display, utilizes the smart mobile phone as the navigation terminal, after downloading specific APP, shows the navigation information after the mirror image is handled on the cell-phone, puts the cell-phone on the base, sets up a speculum on the base again, and the image just forms complete forward image after the speculum is mirrored once more. However, the color and the transparency of the reflector can not be adjusted when the reflector is used, the external light is too strong in the daytime, navigation information is not easy to see clearly, the light is too weak at night, the road condition on the back of the reflector is not easy to see clearly, and the reflector is inconvenient to use.

Disclosure of Invention

To the above-mentioned prior art, the utility model provides a reflector adjusting device of car head-up display, in daytime and night, the colour and the transparency of reflector can be adjusted automatically.

The technical scheme of the invention is realized as follows:

the utility model provides a speculum adjusting device of car head-up display, includes reflection lens and photochromic lens, reflection lens and photochromic lens are fixed in transparent rectangle frame, rectangle frame bottom and base rotate to be connected, be equipped with the light projector on the base of rectangle frame below, light projector and light pipe connection, light pipe and daylighting ware are connected, the daylighting ware is used for gathering the environment light outside the car.

Further, the daylighting device comprises a shell and a first transparent cover, the shell is communicated with the light guide pipe, and the first transparent cover covers the upper opening of the shell.

Furthermore, two sides of the lighting device are connected with suckers, and the suckers are adsorbed on the front windshield.

Further, the light pipe is a flat hose, and the inner wall of the light pipe is coated with a reflective coating.

Furthermore, the light projector is a rectangular cylinder, and a concave mirror is arranged above the rectangular cylinder.

Furthermore, a diffusion structure is arranged in the rectangular cylinder, and the diffusion structure is composed of a plurality of scattering particles.

Further, the scattering particles are prisms.

Furthermore, a second transparent cover is covered above the rectangular cylinder.

The beneficial effects of the utility model reside in that: the transparent rectangular frame can transmit light, so that the visual field range of a driver is improved, and the attractive effect is also improved. When the automobile is driven in daytime, the color of the photochromic lens is darkened, the transparency is reduced, and the influence of scenery behind the reflector on a driver when the driver observes navigation information is avoided. When the vehicle is driven at night, the color of the photochromic lens is recovered to be light color, the transparency is increased, and the situation that a driver cannot observe the scenery behind the reflector is avoided. Adopt daylighting ware, light pipe and light projector, can be with the leading-in photochromic lens of the outer ambient light of car on, the colour and the transparency adjustment of speculum are in time accurate along with environmental change.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic structural view of a reflector adjustment device of an automotive head-up display according to embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a reflector adjustment device of an automotive head-up display according to embodiment 2 of the present invention;

in the figure, 1 reflective lens, 2 photochromic lens, 3 rectangular frame, 4 light projector, 5 light pipe, 6 lighting device, 7 first transparent cover, 8 outer shell, 9 sucking disc, 10 rectangular cylinder, 11 concave mirror, 12 scattering particles, 13 second transparent cover.

Detailed Description

In order to better understand the technical content of the present invention, the following embodiments are provided, and the present invention is further described with reference to the accompanying drawings.

Example 1

Referring to fig. 1, a reflector adjusting device of an automobile head-up display comprises a reflector 1 and a photochromic lens 2, wherein the reflector 1 and the photochromic lens 2 are fixed in a transparent rectangular frame 3, the bottom of the rectangular frame 3 is rotatably connected with a base, a light projector 4 is arranged on the base below the rectangular frame 3, the light projector 4 is connected with a light pipe 5, the light pipe 5 is connected with a lighting device 6, and the lighting device 6 is used for collecting ambient light outside the automobile.

The reflector comprises a reflector 1 and a photochromic lens 2, wherein the reflector 1 is a thin lens, and the reflector 1 and the photochromic lens 2 are adhered together and mutually bonded. The reflecting lens 1 and the photochromic lens 2 are fixed in the rectangular frame 3, the rectangular frame 3 is rotatably connected with the base, the navigation terminal is placed on the base after being opened, and the navigation information is reflected to the eyes of a driver through the reflecting lens 1. The transparent rectangular frame 3 can transmit light, so that the visual field range of a driver is improved, and the attractive effect is also improved. Daylighting ware 6 is fixed on windshield for gather the outdoor ambient light of car, and light pipe 5 and daylighting ware 6 are connected, and during light of daylighting ware 6 entered into light projector 4 along light pipe 5, be equipped with light projector 4 on the base of rectangle frame 3 below, light was projected at last on photochromic lens 2 for photochromic lens 2's colour is dark, and the transmittance is low. When the driver drives in the daytime, the color of the photochromic lens 2 is darkened, the transparency is reduced, and the influence of scenery behind the reflector when the driver observes navigation information is avoided. When the vehicle is driven at night, the color of the photochromic lens 2 is recovered to light color, the transparency is increased, and the situation that a driver cannot observe the scenery behind the reflector is avoided. Adopt daylighting ware 6, light pipe 5 and light projector 4, can be with the leading-in photochromic lens 2 of environment light outside the car on, the colour and the transparency adjustment of speculum are in time accurate along with environmental change.

Specifically, the lighting device 6 includes a housing 8 and a first transparent cover 7, the housing 8 is communicated with the light guide pipe 5, and the first transparent cover 7 covers an upper opening of the housing 8. Light passes through first translucent cover 7 and enters into shell 8, passes shell 8 and gets into light pipe 5, and the translucent cover is on shell 8, avoids in the dust gets into daylighting ware 6, avoids causing the pollution to light pipe 5.

Specifically, the light pipe 5 is a flat hose, and the inner wall of the light pipe 5 is coated with a reflective coating. The light is reflected repeatedly in the light pipe 5 to avoid the light being absorbed, and the intensity of the light entering the light projector 4 is improved. The light pipe 5 is flat and matched with the structure of the photochromic lens 2, so that the light irradiated on the photochromic lens 2 is uniform.

Specifically, light projector 4 is a rectangular cylinder 10, cooperatees with the structure of photochromic lens 2 for shine at photochromic lens 2 even light, the top is equipped with concave mirror 11 in the rectangular cylinder 10, and light reflects through concave mirror 11, makes light collect at photochromic lens 2.

Specifically, a diffusion structure is arranged in the rectangular cylinder 10, and the diffusion structure is composed of a plurality of scattering particles 12. The light is refracted multiple times as it passes through the scattering particles 12, making the light uniform.

In particular, the scattering particles 12 are prisms. The diffusion effect is improved.

Specifically, a second transparent cover 13 covers the rectangular cylinder 10. Dust is prevented from entering the light guide pipe 5 from the upper end of the rectangular cylinder 10, and the interior of the light guide pipe 5 is kept clean.

Example 2

Referring to fig. 2, the present embodiment is different from embodiment 1 in that suction cups 9 are connected to both sides of the lighting device 6, and the suction cups 9 are attached to the front windshield. The lighting device 6 is adsorbed on the windshield by the sucking disc 9, so that the installation is convenient.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a speculum adjusting device of car head-up display, its characterized in that, includes reflection lens and photochromic lens, reflection lens and photochromic lens are fixed in transparent rectangle frame, rectangle frame bottom and base rotate to be connected, be equipped with the light projector on the base of rectangle frame below, light projector and light pipe connection, light pipe and daylighting ware are connected, the daylighting ware is used for gathering the environment light outside the car.

2. The mirror adjustment apparatus for an automotive head-up display according to claim 1, characterized in that said daylighting device comprises an outer housing communicating with a light guide, and a first transparent cover covering an upper opening of said outer housing.

3. The adjusting apparatus of claim 1, wherein suction cups are attached to both sides of the lighting device, and the suction cups are attached to a front windshield.

4. The mirror adjustment apparatus for an automotive head-up display according to claim 1, characterized in that the light guide is a flat hose, and the inner wall of the light guide is coated with a light reflecting coating.

5. The mirror adjustment apparatus for an automotive head-up display as claimed in claim 1, characterized in that the light projector is a rectangular cylinder, and a concave mirror is provided above the rectangular cylinder.

6. The adjustment apparatus as claimed in claim 5, wherein a diffusion structure is disposed in the rectangular cylinder, and the diffusion structure is composed of a plurality of scattering particles.

7. The adjustment apparatus as claimed in claim 6, wherein the scattering particles are prisms.

8. The mirror adjustment apparatus for an automotive head-up display as claimed in claim 6, wherein a second transparent cover is provided over the rectangular cylinder.