CN217197943U - Rearview mirror lens capable of changing light - Google Patents
Rearview mirror lens capable of changing light Download PDFInfo
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- CN217197943U CN217197943U CN202220259909.9U CN202220259909U CN217197943U CN 217197943 U CN217197943 U CN 217197943U CN 202220259909 U CN202220259909 U CN 202220259909U CN 217197943 U CN217197943 U CN 217197943U
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- membrane
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- filter membrane
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Abstract
The utility model belongs to the technical field of the automobile rearview mirror and specifically relates to a rearview mirror lens that can change light. The utility model provides a following technical scheme: the utility model provides a can carry out rear-view mirror lens that becomes light, includes the lens body, mirror surface one side of lens body is equipped with the light membrane that becomes that can change the lens refracting index, the light membrane that becomes includes the colored filter membrane of low refracting index, the transition membrane of transparent colourless filter membrane and above-mentioned two both sides, colored filter membrane is connected integratively through the transition membrane with colourless filter membrane, it is furnished with the unwinding device that can make its relative lens body remove and switch colored filter membrane and colourless filter membrane to become the light membrane, the light membrane still is furnished with the cleaning device of clean light membrane surface dust that becomes. The utility model provides a rear-view mirror lens dazzle light and mirror surface be infected with dust, mud point or water stain in the use and lead to seeing the problem of unclear mirror surface.
Description
Technical Field
The utility model belongs to the technical field of the automobile rearview mirror and specifically relates to a rearview mirror lens that can change light.
Background
The automobile rearview mirror is a tool for a driver to sit on a cab seat to acquire direction information of the rear, the side, the lower part and the like of an automobile. When the strong light shines on the lens of rear-view mirror, can lead to dazzling light, make the driver can't see the scene on the rear-view mirror surface clearly to can't know the condition around the car, lead to the car to take place the scraping easily. Therefore, in order to ensure that the driver can fully observe the rear, side and lower positions of the automobile, the lens of the rearview mirror needs to have the function of changing light. In addition, the mirror surface of rear-view mirror is stained with dust, mud point or water stain easily in the use to lead to the sight unclear, influence driving safety, have very big potential safety hazard.
Disclosure of Invention
To the problem that exists among the prior art, the utility model provides a can carry out rear-view mirror lens that becomes light has solved rear-view mirror lens and has dazzled light and the mirror surface is infected with dust, mud point or water stain in the use and leads to seeing the problem of unclear mirror surface.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a can carry out rear-view mirror lens that becomes light, includes the lens body, mirror surface one side of lens body is equipped with the light membrane that becomes that can change the lens refracting index, the light membrane that becomes includes the colored filter membrane of low refracting index, the transition membrane of transparent colourless filter membrane and above-mentioned two both sides, colored filter membrane is connected integratively through the transition membrane with colourless filter membrane, it is furnished with the unwinding device that can make its relative lens body remove and switch colored filter membrane and colourless filter membrane to become the light membrane, the light membrane still is furnished with the cleaning device of clean light membrane surface dust that becomes.
Adopt above-mentioned technical scheme, set up one deck membrane of becoming luminance on the lens body, it is even as an organic whole by coloured filter membrane and the clear colourless filter membrane of low refracting index to become the membrane, the low refracting index of coloured filter membrane can be used to under the strong light environment, and colourless filter membrane then is arranged in the normal light source environment, it removes to make the relative lens body of membrane of becoming luminance through unwinding device, switch the coloured filter membrane or the colourless filter membrane that lens body mirror surface corresponds, reach the effect that becomes the light, solve the problem that the rear-view mirror lens dazzled light under the highlight, and cleaning device can clean the membrane of becoming luminance, it is infected with the dust in the use to solve the mirror surface, mud point or water stain lead to the problem of unclear mirror surface.
Furthermore, unwinding device unreels the roller including linking to each other and two that wind it and roll up with the both ends of membrane of becoming luminance respectively, and two unreel the roller and all be equipped with steerable it and carry out pivoted motor.
By adopting the technical scheme, the two unwinding rollers rotate to control the light-changing film matched with the winding roller to move after relative to the lens body, so that the colored filter film and the colorless filter film covering the lens surface of the lens body are switched, and the rotation of the unwinding rollers is controlled by the motor.
Furthermore, the cleaning device comprises a first cleaning piece and a second cleaning piece which can respectively clean one side and the other side of the light changing film corresponding to the lens body, and a mounting bracket fixedly mounted with the first cleaning piece and the second cleaning piece, wherein the mounting bracket is arranged on the lens body, and the surfaces of the first cleaning piece and the second cleaning piece are arranged to be suede surfaces.
Adopt above-mentioned technical scheme, become the first cleaning member of epimembranal removal process of dimmer, the second cleaning member, through becoming the epimembranal and first cleaning member, the friction between the second cleaning member cleans the dimmer, thereby it is clean to become the epimembranal inboard of lens body and expose in the outside to become the dimmer, clear away the dust that becomes the epimembranal outside and be infected with in the use, mud point or water stain, and become the inboard drop of water, fog of epimembranal side, and set up the surface of first cleaning member, the second cleaning member into the matte, be in order to guarantee its clean effect.
Further, the axial both ends of first cleaning member, second cleaning member are equipped with the installation axle, the installing support corresponds the installation axle and is equipped with the mounting groove, be equipped with the spring of contradicting with the installation axle in the mounting groove.
Adopt above-mentioned technical scheme, set up like this and make first cleaning member and second cleaning member set up on the installing support through the cooperation of installation axle and mounting groove, and through the conflict cooperation of spring and installation axle, promote first cleaning member, the second cleaning member makes it laminate mutually with becoming the light membrane, the spring still can absorb vibrations that become light membrane and first cleaning member, second cleaning member friction in-process produced simultaneously, keep the laminating of first cleaning member, second cleaning member and light membrane, make cleaning effect better, distance accessible compression spring between first cleaning member and the second cleaning member adjusts in addition, can automatically regulated the distance between first cleaning member and the second cleaning member when changing light membrane each part (coloured filter membrane, colourless filter membrane and transition membrane) thickness difference, thereby guarantee the cleaning effect of light membrane.
Furthermore, a water absorbing material is arranged on one side, corresponding to the lens surface of the lens body, of the transition film between the colored filter membrane and the colorless filter membrane, and the water absorbing material is in contact with the lens surface of the lens body.
By adopting the technical scheme, the transition film can pass through the mirror surface through the movement of the light-changing film relative to the mirror body when the colored filter membrane and the colorless filter membrane are switched, so that the water absorbing material is in contact with the mirror surface and wipes the mirror surface, thereby removing white fog or water drops formed on the mirror surface.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the light-changing film.
Detailed Description
The following will further describe the embodiments of the present invention with reference to the drawings and examples.
The rearview mirror lens capable of changing the light comprises a lens body 1, a light changing film 2 capable of changing the refractive index of the lens is arranged on one side of the mirror surface of the lens body 1, the light changing film 2 comprises a colored filter diaphragm 21 with a low refractive index, a transparent colorless filter diaphragm 22 and transition films 23 arranged on two sides of the colored filter diaphragm 21 and the colorless filter diaphragm 22, the colored filter diaphragm 21 and the colorless filter diaphragm 22 are connected into a whole through the transition films 23, the light changing film 2 is provided with an unwinding device 3 capable of moving relative to the lens body 1 to switch the colored filter diaphragm 21 and the colorless filter diaphragm 22, and the light changing film 2 is further provided with a cleaning device 4 for cleaning dust on the surface of the light changing film 2. Set up one deck membrane 2 that becomes light on lens body 1, it is even as an organic whole by coloured filter membrane 21 of low refractive index and transparent colourless filter membrane 22 to become light membrane 2, the low refractive index of coloured filter membrane 21 can be used for under the strong light environment, and colourless filter membrane 22 then is arranged in the normal light source environment, make membrane 2 that becomes light move 1 lens body relatively through unwinding device 3, switch over the coloured filter membrane 21 or the colourless filter membrane 22 that lens body 1 mirror surface corresponds, reach the effect that becomes the light, solve the problem that the rear-view mirror lens dazzles under the highlight, and cleaning device 4 can clean membrane 2 that becomes light, it is infected with the dust to solve the mirror surface in the use, mud point or water stain lead to the problem of unclear mirror surface.
Wherein, the color filter 21 is made of darker color, such as brown or black.
The unwinding device 3 comprises two unwinding rollers 31 respectively connected with two ends of the light-changing film 2 and used for winding the light-changing film, and the two unwinding rollers 31 are respectively provided with a motor capable of controlling the light-changing film to rotate. Set up like this and unreel the rotation of roller 31 through two, control rather than moving behind the relative lens body 1 of the membrane 2 that becomes of coiling complex to switch and cover coloured filter membrane 21 and colourless filter membrane 22 at lens body 1 mirror surface position department, wherein unreel the rotation of roller 31 and be controlled by the motor.
The cleaning device 4 comprises a first cleaning piece 41 and a second cleaning piece 42 which can respectively clean one side and the other side of the light changing film 2 corresponding to the mirror surface of the lens body 1, and a mounting bracket 43 fixedly mounted with the first cleaning piece and the second cleaning piece, wherein the mounting bracket 43 is arranged on the lens body 1, and the surfaces of the first cleaning piece 41 and the second cleaning piece 42 are arranged to be suede. Through the first cleaning piece 41 of immobilization, the second cleaning piece 42 when the membrane 2 that becomes light removes, through membrane 2 and first cleaning piece 41 that becomes light, the membrane 2 that becomes light is cleaned to the friction between the second cleaning piece 42, thereby it cleans to become light membrane 2 towards the inboard of lens body 1 and expose in the outside, clear away the dust that becomes light membrane 2 outside and be infected with in the use, mud point or water stain, and the inboard drop of water of membrane 2 that becomes light, fog, and set up first cleaning piece 41, the surface of second cleaning piece 42 as the matte, be in order to guarantee its cleaning performance.
The transition film 23 between the colored filter membrane 21 and the colorless filter membrane 22 is provided with a water absorbing material 8 on the side corresponding to the lens surface of the lens body 1, and the water absorbing material 8 is in contact with the lens surface of the lens body 1. In this way, when the colored filter film 21 and the colorless filter film 22 are switched, the transition film 23 passes through the mirror surface by the movement of the light changing film 2 relative to the lens body 1, and the water absorbent material 8 is brought into contact with the mirror surface to wipe the mirror surface, thereby removing white fog or water drops formed on the mirror surface.
The water absorbing material 8 can be made of sponge, paper or cloth with strong water absorption and the like.
The utility model discloses during the use: under normal illumination environment, the mirror surface of the lens body 1 corresponds to the colorless filter membrane 22, when strong light shines on the lens of the rearview mirror and the mirror surface is dazzled, the motor is started, the unwinding roller 31 is controlled to rotate, the colorless filter membrane 22 covered on the mirror surface is wound, and the color filter membrane 21 is switched; when the light changing film 2 needs to be cleaned, the motor is started to rotate the unwinding roller 31, the light changing film 2 is controlled to move back and forth relative to the first cleaning piece 41 and the second cleaning piece 42, dust, mud spots or water stains adhered to the surface of the light changing film 2 are removed through friction between the first cleaning piece 41 and the second cleaning piece 42 and the light changing film 2, and in the process that the light changing film 2 moves relative to the mirror surface, the water absorbing material 8 on the transition film 23 can wipe the mirror surface.
Claims (5)
1. A rearview mirror lens capable of changing light comprises a lens body, and is characterized in that: the utility model discloses a lens, including lens body, light changing membrane, colourless filter membrane, transition membrane, coloured filter membrane and colourless filter membrane, the mirror surface one side of lens body is equipped with the light membrane that becomes that can change the lens refracting index, the light membrane includes the coloured filter membrane of low refracting index, transparent colourless filter membrane and the transition membrane of the two both sides of the aforesaid, coloured filter membrane passes through the transition membrane with colourless filter membrane and connects integratively, it is furnished with the unwinding device that can make its relative lens body move and switch coloured filter membrane and colourless filter membrane to become the light membrane, the light membrane still is furnished with the cleaning device of clean light membrane surface dust.
2. The variable light rearview mirror lens of claim 1, wherein: unwinding device unreels the roller including linking to each other and two that wind it to it with the both ends of membrane of changing luminance respectively, and two unreel the roller and all link to have steerable it to carry out pivoted motor.
3. A variable light rearview mirror lens as claimed in claim 1 or claim 2, wherein: the cleaning device comprises a first cleaning piece, a second cleaning piece and a mounting bracket, wherein the first cleaning piece and the second cleaning piece can respectively clean one side and the other side of the light-changing film corresponding to the lens body, the mounting bracket is fixedly mounted on the lens body, and the surfaces of the first cleaning piece and the second cleaning piece are respectively provided with a suede surface.
4. A variable light rearview mirror lens as claimed in claim 3 wherein: the axial both ends of first cleaning member, second cleaning member are equipped with the installation axle, the installing support corresponds the installation axle and is equipped with the mounting groove, be equipped with the spring of contradicting with the installation axle in the mounting groove.
5. The variable light rearview mirror lens of claim 1, wherein: and a water absorbing material is arranged on one side of the transition film between the colored filter membrane and the colorless filter membrane, which corresponds to the mirror surface of the lens body, and the water absorbing material is in contact with the mirror surface of the lens body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220259909.9U CN217197943U (en) | 2022-01-26 | 2022-01-26 | Rearview mirror lens capable of changing light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220259909.9U CN217197943U (en) | 2022-01-26 | 2022-01-26 | Rearview mirror lens capable of changing light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217197943U true CN217197943U (en) | 2022-08-16 |
Family
ID=82796293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220259909.9U Active CN217197943U (en) | 2022-01-26 | 2022-01-26 | Rearview mirror lens capable of changing light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217197943U (en) |
-
2022
- 2022-01-26 CN CN202220259909.9U patent/CN217197943U/en active Active
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