CN219007709U - Light-adjusting rearview mirror with reversing image - Google Patents
Light-adjusting rearview mirror with reversing image Download PDFInfo
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- CN219007709U CN219007709U CN202223416064.9U CN202223416064U CN219007709U CN 219007709 U CN219007709 U CN 219007709U CN 202223416064 U CN202223416064 U CN 202223416064U CN 219007709 U CN219007709 U CN 219007709U
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Abstract
The utility model discloses a dimming rearview mirror with a reversing image, which comprises a liquid crystal dimming device, a front cover, a half-transparent half-reflecting mirror film, a first display and a second display, wherein the first display and the second display are fixedly arranged on the front cover side by side, a wire guide hole is arranged in the middle of the front cover, a gap is arranged between the first display and the second display, the width of the gap is just equal to the diameter of the wire guide hole, the half-transparent half-reflecting mirror film is covered and adhered in front of the first display and the second display, and the liquid crystal dimming device is fixedly adhered in front of the half-transparent half-reflecting mirror film. The light transmittance is adjusted through the liquid crystal light adjusting device in the light adjusting rearview mirror, so that the glare can be effectively prevented, and a driver can clearly see the picture displayed on the clear display when using the reversing image.
Description
Technical Field
The utility model relates to the technical field of rearview mirrors, in particular to a dimming rearview mirror with reversing images.
Background
With the popularization of automobiles, particularly electric automobiles, the running safety is also receiving more and more attention. The rear view mirror has a very important role as a vehicle safety auxiliary device, which can reflect the situation behind the vehicle and expand the visual field of the driver. However, due to conditions such as strong light irradiation from a rear vehicle, the intensity of light entering the eyes of a driver is too high, and a large potential safety hazard is easily generated due to the glare of a rearview mirror. Particularly, at present, many automobile rearview mirrors are combined with reversing images, and when in reversing, a driver can see the road conditions of the front and the rear of the automobile from a display, but glare is easy to generate under strong light irradiation, and the content displayed in the display is easy to be unclear, so that the driver can easily generate the conditions of collision and automobile collision when reversing or stopping. Therefore, the technical problem that the rearview mirror with the reversing image is affected by glare is urgently needed to be solved at present.
Disclosure of Invention
The utility model mainly aims to provide a dimming rearview mirror with a reversing image, and aims to solve the technical problem that a driver cannot see pictures in the reversing image clearly due to the influence of glare on the existing inside rearview mirror.
In order to achieve the above-mentioned purpose, the present utility model proposes a light-adjusting rearview mirror with a reversing image, which comprises a liquid crystal light-adjusting device, a front cover, a half-mirror film, a first display and a second display, wherein the first display and the second display are fixedly mounted on the front cover side by side, a wire guide is arranged in the middle position of the front cover, a gap is arranged between the first display and the second display, the width of the gap is just equal to the diameter of the wire guide, the half-mirror film is covered and stuck in front of the first display and the second display, and the liquid crystal light-adjusting device is fixedly stuck in front of the half-mirror film;
the liquid crystal dimming device comprises a first liquid crystal film, a second liquid crystal film, a toughened glass film and an intermediate connector, wherein the first liquid crystal film and the second liquid crystal film are fixedly adhered to the toughened glass film, the intermediate connector separates the first liquid crystal film from the second liquid crystal film, the first display faces the first liquid crystal film, and the second display faces the second liquid crystal film.
Preferably, the first liquid crystal film and the second liquid crystal film are the same liquid crystal film, and each of the first liquid crystal film and the second liquid crystal film comprises a first substrate layer, a first conductive layer, a liquid crystal layer, a second conductive layer and a second substrate layer.
Preferably, the first substrate layer and the second substrate layer are PET film layers.
Preferably, the first conductive layer and the second conductive layer are ITO conductive layers.
Preferably, the liquid crystal material used for the liquid crystal layer is a GH liquid crystal material.
Preferably, the light-adjusting rearview mirror with the reversing image further comprises a rear shell and a circuit board, wherein the rear shell is provided with an installation cavity, the circuit board is fixedly installed in the installation cavity, and the front cover is fixed in front of the rear shell.
Preferably, the light-adjusting rearview mirror with reversing image further comprises a front camera and a rear camera, the front camera is installed on the head of an automobile, the rear camera is installed on the tail of the automobile, the front camera and the rear camera are electrically connected with the circuit board, pictures shot by the front camera are transmitted to the first display for display, and pictures shot by the rear camera are transmitted to the second display for display.
Preferably, the dimming rearview mirror with reversing image further comprises a control key, the control key is arranged at the top of the rear shell and is electrically connected with the circuit board, and the control key can separately control the front camera and the rear camera. The left side and the right side of the control key are also provided with sliding adjusting switches for controlling the first liquid crystal film and the second liquid crystal film or automatic light intensity sensing devices.
Preferably, the light-adjusting rearview mirror with the reversing image further comprises a transparent fixing frame, wherein the transparent fixing frame is wrapped on the periphery of the liquid crystal light-adjusting device and fixedly clamped with the front cover, and the transparent fixing frame can be detached from the front cover.
Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:
this rearview mirror that adjusts luminance with image of backing a car has pasted in first display and second display the place ahead and has been fixed semi-transparent semi-reflective mirror membrane and liquid crystal light modulation device for both had the effect of mirror surface reflector, also can use as the image of backing a car, and can adjust the luminousness through liquid crystal light modulation device, thereby play fine anti-dazzle effect, be difficult to produce dizzy under the highlight shines, and see clearly the content that shows in the display easily, make the driver be difficult for producing the condition of bumping into the car when backing a car or stopping a car. The first display and the second display respectively correspond to the first liquid crystal film and the second liquid crystal film, and the dimming areas are separated, so that the dimming areas are used when the first display is used, and more scenes can be conveniently used.
Drawings
FIG. 1 is an exploded view of a light modulating rearview mirror with a reverse image according to the present utility model;
FIG. 2 is a schematic view of a light-adjusting rearview mirror with a reversing image according to the present utility model;
FIG. 3 is a schematic view of another angle of the light-adjusting rearview mirror with reversing image according to the utility model;
fig. 4 is a cross-sectional view of a liquid crystal dimming device of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made more clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a dimming rearview mirror with a reversing image, referring to fig. 1-4, the dimming rearview mirror with the reversing image comprises a liquid crystal dimming device 19, a front cover 12, a half mirror film 18, a first display 16 and a second display 17, wherein the first display 16 and the second display 17 are fixedly arranged on the front cover 12 side by side, a wire guide 13 is arranged in the middle of the front cover 12, a gap is arranged between the first display 16 and the second display 17, the width of the gap is just equal to the diameter of the wire guide 13, and the first display 16 and the second display 17 can walk from the wire guide 13. The half mirror film 18 is adhered in front of the first display 16 and the second display 17, and the liquid crystal dimming device 19 is fixedly adhered in front of the half mirror film 18.
In this embodiment, referring to fig. 4, the liquid crystal dimming device 19 includes a first liquid crystal film 20, a second liquid crystal film 21, a tempered glass film 22, and an intermediate connector 23, wherein the first liquid crystal film 20 and the second liquid crystal film 21 are fixedly adhered to the tempered glass film 22, the intermediate connector 23 separates the first liquid crystal film 20 and the second liquid crystal film 21, the first display 16 faces the first liquid crystal film 20, and the second display 17 faces the second liquid crystal film 21. The first liquid crystal film 20 and the second liquid crystal film 21 are the same type of liquid crystal film, and each includes a first base layer 24, a first conductive layer 25, a liquid crystal layer 26, a second conductive layer 27, and a second base layer 28. The first substrate layer 24 and the second substrate layer are PET film layers. The first conductive layer 25 and the second conductive layer 27 are ITO conductive layers. The liquid crystal material used for the liquid crystal layer 26 is a GH liquid crystal material. The light-adjusting rearview mirror with the reversing image further comprises a rear shell 10 and a circuit board 14, wherein the rear shell 10 is provided with an installation cavity 11, the circuit board 14 is fixedly installed in the installation cavity 11, and the front cover 12 is fixed in front of the rear shell 10. The first liquid crystal film 20 and the second liquid crystal film 21 are electrically connected to the circuit board 14, and a sliding adjusting switch for controlling the first liquid crystal film 20 and the second liquid crystal film 21 or an automatic induction light intensity device is further disposed on the left and right sides of the top of the rear case 10, so that the liquid crystal dimming device 19 can perform manual dimming or automatic dimming, which belongs to the existing technology for controlling the liquid crystal film to perform dimming, and will not be repeated herein.
In this embodiment, the dimming rearview mirror with reversing image further includes a front camera and a rear camera (not marked in the figure), the front camera is mounted on the head of the automobile, the rear camera is mounted on the tail of the automobile, the mounting position of the camera is designed and mounted according to the specific automobile, the front camera and the rear camera are electrically connected with the circuit board 14, the picture shot by the front camera is transmitted to the first display 16 for displaying, and the picture shot by the rear camera is transmitted to the second display 17 for displaying.
Preferably, the dimming rearview mirror with a reversing image further comprises a control key 15, the control key 15 is arranged at the top of the rear shell 10, the control key 15 is electrically connected with the circuit board 14, and the control key 15 can separately control the front camera and the rear camera. The switching states of the first display 16 and the second display 17 can be controlled by the control key 15.
In this embodiment, the light-adjusting rearview mirror with a reversing image further includes a transparent fixing frame 29, the transparent fixing frame 29 is wrapped around the outer periphery of the liquid crystal light-adjusting device 19 and is fixedly engaged with the front cover 12, and the transparent fixing frame 29 is detachable from the front cover 12.
It should be noted that, the technical solutions of the embodiments of the present utility model may be combined with each other, but it must be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the technical solutions are not combined, and are not within the scope of the claimed utility model.
The above description of the preferred embodiments of the present utility model should not be taken as limiting the scope of the utility model, but rather should be understood to cover all modifications, variations and adaptations of the present utility model using its general principles and the following detailed description and the accompanying drawings, or the direct/indirect application of the present utility model to other relevant arts and technologies.
Claims (9)
1. The utility model provides a dimming rearview mirror with image of backing a car, its characterized in that includes liquid crystal light modulation device, protecgulum, half mirror face membrane, first display, second display, first display with the second display is fixed side by side and is installed on the protecgulum, be equipped with the wire guide in the intermediate position of protecgulum, there is the clearance between first display and the second display, the width of clearance is just equal to the diameter of wire guide, half mirror face membrane covers and pastes in the place ahead of first display and the second display, liquid crystal light modulation device is fixed to be pasted in the place ahead of half mirror face membrane;
the liquid crystal dimming device comprises a first liquid crystal film, a second liquid crystal film, a toughened glass film and an intermediate connector, wherein the first liquid crystal film and the second liquid crystal film are fixedly adhered to the toughened glass film, the intermediate connector separates the first liquid crystal film from the second liquid crystal film, the first display faces the first liquid crystal film, and the second display faces the second liquid crystal film.
2. The light-adjusting rearview mirror with a reversing image according to claim 1, wherein the first liquid crystal film and the second liquid crystal film are the same liquid crystal film and each comprise a first substrate layer, a first conductive layer, a liquid crystal layer, a second conductive layer and a second substrate layer.
3. The rearview mirror with reverse image of claim 2, wherein the first substrate layer and the second substrate layer are PET film layers.
4. The rearview mirror with reverse image of claim 2, wherein the first conductive layer and the second conductive layer are ITO conductive layers.
5. A dimming rearview mirror with a reverse image according to claim 2, wherein the liquid crystal material used for the liquid crystal layer is GH liquid crystal material.
6. The light-adjusting rearview mirror with the reversing image according to claim 1, further comprising a rear shell and a circuit board, wherein a mounting cavity is formed in the rear shell, the circuit board is fixedly mounted in the mounting cavity, and the front cover is fixed in front of the rear shell.
7. The light-adjusting rearview mirror with the reversing image according to claim 6, further comprising a front camera and a rear camera, wherein the front camera is installed on a head of an automobile, the rear camera is installed on a tail of the automobile, the front camera and the rear camera are electrically connected with the circuit board, pictures shot by the front camera are transmitted to the first display for display, and pictures shot by the rear camera are transmitted to the second display for display.
8. The rearview mirror with reverse image according to claim 7, further comprising a control key disposed on top of the rear housing, the control key being electrically connected to the circuit board, the control key being capable of separately controlling the front camera and the rear camera.
9. The light-adjusting rearview mirror with the reversing image according to claim 1, further comprising a transparent fixing frame, wherein the transparent fixing frame is wrapped on the periphery of the liquid crystal light adjusting device and fixedly clamped with the front cover, and the transparent fixing frame can be detached from the front cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416064.9U CN219007709U (en) | 2022-12-20 | 2022-12-20 | Light-adjusting rearview mirror with reversing image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223416064.9U CN219007709U (en) | 2022-12-20 | 2022-12-20 | Light-adjusting rearview mirror with reversing image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219007709U true CN219007709U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223416064.9U Active CN219007709U (en) | 2022-12-20 | 2022-12-20 | Light-adjusting rearview mirror with reversing image |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219007709U (en) |
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2022
- 2022-12-20 CN CN202223416064.9U patent/CN219007709U/en active Active
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