CN212124999U - Automobile interior rear-view mirror system and automobile with same - Google Patents
Automobile interior rear-view mirror system and automobile with same Download PDFInfo
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- CN212124999U CN212124999U CN202020436242.6U CN202020436242U CN212124999U CN 212124999 U CN212124999 U CN 212124999U CN 202020436242 U CN202020436242 U CN 202020436242U CN 212124999 U CN212124999 U CN 212124999U
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Abstract
The utility model belongs to the technical field of electrochromic glass uses, especially, relate to an automobile interior rear-view mirror system and have its car. Wherein, automobile interior rear-view mirror system includes: a power source; the controller is electrically connected with the power supply; the optical sensor is electrically connected with the controller and used for detecting the light intensity of external irradiation light; the electrochromic glass comprises a first transparent conducting layer, a transparent electrochromic material layer and a second transparent conducting layer, wherein the first transparent conducting layer is electrically connected with a first output electrode of a controller, the second transparent conducting layer is electrically connected with a second output electrode of the controller, and the controller controls the first transparent conducting layer and the second transparent conducting layer to form an electric field according to a detection result of the optical sensor so that the transparent electrochromic material layer generates color change. The technical scheme is applied to solve the problem that the sight of a driver is influenced by the fact that the existing automobile interior rearview mirror reflects strong light to the eyes of the driver to cause dazzling.
Description
Technical Field
The utility model belongs to the technical field of electrochromic glass uses, especially, relate to an use electrochromic glass's automobile interior rear-view mirror system and have its car.
Background
The automobile is a vehicle commonly used in daily life and travel. The inside rear view mirror is one of the main components of a driver viewing the rear of the vehicle in the vehicle, and belongs to one of the important components of the safety components of the vehicle. In the driving process of a driver in a long-distance tunnel at night or in the dark, the light of headlights of a rear vehicle irradiates the inside rearview mirror through the rear vehicle window, the inside rearview mirror reflects strong light to the eyes of the driver, the reflected light becomes dazzling light, the eyes of the driver are stimulated, the sight of the driver is influenced, and the safety of the driver and passengers is seriously threatened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an use electrochromic glass's inside rear-view mirror system and have its car, aim at solving current inside rear-view mirror reflection highlight and appear dazzling the condition and influence the problem of driver's sight to driver's eyes.
In order to achieve the above object, the utility model adopts the following technical scheme: an automobile interior rear view mirror system using electrochromic glass, comprising: a power source; the controller is electrically connected with the power supply and is provided with a first output electrode box and a second output electrode; the optical sensor is electrically connected with the controller and used for detecting the light intensity of external irradiation light and transmitting a detection result to the controller; electrochromic glass, electrochromic glass includes first transparent conducting layer, transparent electrochromic material layer and second transparent conducting layer, and transparent electrochromic material layer clamp is established between first transparent conducting layer and second transparent conducting layer, first transparent conducting layer and the first output electrode electric connection of controller, and the second transparent conducting layer and the second output electrode electric connection of controller, controller control first transparent conducting layer and the formation electric field of second transparent conducting layer according to the testing result messenger transparent electrochromic material layer produce the colour change.
Furthermore, the automobile interior rear-view mirror system also comprises an installation shell, wherein the installation shell is provided with a glass assembly port, electrochromic glass is installed at the glass assembly port, the optical sensor is installed on the installation shell at the edge of the glass assembly port, and the installation orientation of the detection probe of the optical sensor is consistent with the orientation of the mirror surface of the electrochromic glass.
Further, the data volume of the light sensor is multiple, and the multiple light sensors surround the electrochromic glass.
Further, the optical sensor is installed on the outer side of the tail portion of the automobile body, in the linear advancing direction of the automobile, the optical sensor and the middle portion of the electrochromic glass are located in the same vertical plane, the installation height of the optical sensor relative to the ground is basically the same as the installation height of the electrochromic glass relative to the ground, and the detection probe of the optical sensor faces the rear of the automobile.
Furthermore, the quantity of the optical sensors is multiple, the optical sensors are arranged on the outer side of the tail part of the automobile body around the rear window of the automobile, and the detection probes of the optical sensors face the rear part of the automobile.
Further, the automobile interior rear view mirror system further includes: the display is connected to the electrochromic glass and is electrically connected with the controller, and the display is used for displaying pictures; the camera, the camera is installed in the afterbody of automobile body, and the camera is towards the rear of car, camera and controller electric connection.
Furthermore, the electrochromic glass also comprises a first transparent glass substrate, a second transparent glass substrate and a mirror surface shading layer, wherein the first transparent glass substrate is arranged on one side of the first transparent conducting layer, which is far away from the transparent electrochromic material layer, the second transparent glass substrate is arranged on one side of the second transparent conducting layer, which is far away from the transparent electrochromic material layer, the mirror surface shading layer is arranged on one side of the second transparent glass substrate, which is far away from the transparent electrochromic material layer, and the mirror surface side of the mirror surface shading layer faces the second transparent glass substrate; the first transparent conducting layer is provided with a first hollowed-out area, the second transparent conducting layer is provided with a second hollowed-out area, the mirror surface shading layer is provided with a light transmitting area, the first hollowed-out area, the second hollowed-out area and the light transmitting area are arranged just opposite to each other, the display is arranged on one side, away from the transparent electrochromic material layer, of the second transparent glass substrate and corresponds to the light transmitting area, and the display surface of the display faces the second transparent glass substrate.
Further, the light-transmitting area of the mirror shading layer is a transparent area formed by a transparent material.
Further, the light-transmitting area of the mirror surface light-shielding layer is a hollow-out area of the mirror surface light-shielding layer.
According to another aspect of the utility model, a car is provided. Specifically, the automobile is assembled using an automobile interior rearview mirror system using electrochromic glass as described above.
The utility model discloses following beneficial effect has at least:
use the utility model provides an automobile interior rear-view mirror system, adopt electrochromic glass as automobile interior rear-view mirror's reflection of light glass, and shine the light intensity of coming in from this car rear through light sensor automated inspection, then form the electric field through the first transparent conducting layer of controller automatic control and the transparent conducting layer of second, make transparent electrochromic material layer take place the color change under the electric field effect, thereby absorb the light that comes in to the contrast, reduce, eliminate the highlight of reflection to driver's eyes even, eliminate the highlight and dazzle the influence of eye to driver's eyes, guarantee that driver's sight is clear, thereby it is the normal safe driving all the time of driver.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a block diagram illustrating a structure of an interior rearview mirror system for an automobile using electrochromic glass according to an embodiment of the present invention;
fig. 2 is a front view of an electrochromic glass of an automotive interior mirror system using an electrochromic glass according to a first embodiment of the present invention;
fig. 3 is an exploded view of an electrochromic glass of an automotive interior mirror system using an electrochromic glass according to a first embodiment of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 5 is a front view of an electrochromic glass of an automotive interior mirror system using an electrochromic glass according to a second embodiment of the present invention;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
fig. 7 is a front view of an electrochromic glass of an automotive interior mirror system using electrochromic glass according to a third embodiment of the present invention;
fig. 8 is a sectional view taken along the direction C-C in fig. 7.
Wherein, in the figures, the respective reference numerals:
10. a power source; 20. a controller; 30. a light sensor; 40. electrochromic glass; 41. a first transparent glass substrate; 42. a first transparent conductive layer; 421. a first hollowed-out area; 43. a layer of transparent electrochromic material; 44. a second transparent conductive layer; 441. a second hollowed-out area; 45. a second transparent glass substrate; 46. a mirror surface shading layer; 461. a light-transmitting region; 50. a display.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1, the present invention provides an inside rear view mirror for an automobile using electrochromic glass, which includes a power supply 10, a controller 20, electrochromic glass 40, and at least one light sensor 30. Specifically, the controller 20 is electrically connected to the power source 10, the power source 10 may be an on-board battery of an automobile (generally, the power source 10 transforms voltage through a transformer and then inputs power to the controller 20), the controller 20 has a first output electrode box and a second output electrode, the light sensor 30 is electrically connected to the controller 20 (the light sensor 30 may operate by obtaining power through the controller 20 or may operate by obtaining power through a transformer connection line with the power source 10, in this embodiment, the controller 20 distributes power to the light sensor 30 to provide power, so that the light sensor 30 operates normally), the light sensor 30 is configured to detect the light intensity of externally irradiated light (i.e., the light intensity of light irradiated from a headlight of a vehicle behind the automobile), and the light sensor 30 transmits the detection result to the controller 20 after detecting strong light irradiation, the controller 20 responds immediately upon receiving the detection result. The electrochromic glass 40 comprises a first transparent conducting layer 42, a transparent electrochromic material layer 43 and a second transparent conducting layer 44, the transparent electrochromic material layer 43 is clamped between the first transparent conducting layer 42 and the second transparent conducting layer 44, the first transparent conducting layer 42 is electrically connected with a first output electrode of the controller 20, the second transparent conducting layer 44 is electrically connected with a second output electrode of the controller 20, the controller 20 conducts positive and negative electrodes of electric energy output with the first transparent conducting layer 42 and the second transparent conducting layer 44 respectively according to a detection result, so that an electric field is formed between the first transparent conducting layer 42 and the second transparent conducting layer 44, the transparent electrochromic material layer 43 generates an electrochemical oxidation-reduction reaction under the action of the electric field to generate color change, and at the moment, the electrochromic glass 40 of the automobile interior rearview mirror presents color change.
Use the utility model provides an automobile interior rear-view mirror system, adopt electrochromic glass 40 as the reflection of light glass of automobile interior rear-view mirror, and shine the light intensity of the light of coming in from this car rear through light sensor 30 automated inspection, then through controller 20 according to light sensor 30 to the testing result of intense light illumination and first transparent conducting layer 42 of automatic control and the transparent conducting layer 44 of second form the electric field, make transparent electrochromic material layer 43 take place electrochemical oxidation reduction reaction and take place the colour change under the electric field effect, thereby absorb the light of coming in to the contrast, reduce, eliminate the highlight of reflection to driver's eyes even, eliminate the highlight and dazzle the influence of eye to driver's eyes, guarantee driver's sight clearly, thereby it is driver normal safe driving all the time.
In the utility model, the controller 20 adopted by the automobile inside rear-view mirror system can directly adopt a vehicle-mounted computer (ECU), and a control algorithm is written in the vehicle-mounted computer, so that the required control function can be completed; a programmable control device with a control function, such as an MCU chip, may also be independently used to implement an independent control process independent of the vehicle-mounted computer, and the like, which is not specifically limited herein.
In this embodiment, the inside mirror system further includes a mounting case (not shown) which can be used as a support for connecting and stabilizing the inside mirror to the inner wall of the vehicle body, and the mounting case has a glass fitting opening, the electrochromic glass 40 is mounted at the glass fitting opening, that is, the electrochromic glass 40 is used as a mirror of the inside mirror, the optical sensor 30 is mounted on the mounting case at the edge of the glass fitting opening, and the detecting probe of the optical sensor 30 is mounted in the same direction as the mirror surface of the electrochromic glass 40, when the light of the headlight of the vehicle behind the vehicle is irradiated onto the mirror surface of the electrochromic glass 40, the optical sensor 30 also detects the strong light at the same time, so as to quickly transmit the detection result to the controller 20, and then the controller 20 responds to and controls the first transparent conductive layer 42 and the second transparent conductive layer 44 to form an electric field, so that the transparent electrochromic material layer 43 produces a color change and absorbs strong light, reducing, or even eliminating, the reflection of the strong light.
In order to detect more comprehensively the light rays from each direction of the headlight of the vehicle behind the vehicle toward the inside mirror, the number of the optical sensors 30 is large, and the plurality of optical sensors 30 surround the electrochromic glass 40. In this way, when any one of the light sensors 30 detects the strong light, the controller 20 immediately responds to the color change of the transparent electrochromic material layer 43 according to the detection result to absorb the strong light.
With respect to the mounting of the light sensor 30 on the mounting housing, there is another possible mounting manner, namely: the optical sensor 30 is installed on the outer side of the tail of the automobile body, in the linear advancing direction of the automobile, the middle positions of the optical sensor 30 and the electrochromic glass 40 are located in the same vertical plane, the installation height of the optical sensor 30 relative to the ground is basically the same as the installation height of the electrochromic glass 40 relative to the ground, and the detection probe of the optical sensor 30 faces the rear of the automobile. Thus, when the headlight of the vehicle behind the host vehicle is irradiated with light, the strong light is detected by the optical sensor 30 and then quickly responded. Further, the number of the optical sensors 30 is plural, the optical sensors 30 are disposed around the rear window of the automobile at the outer side of the tail of the automobile body, the detection probes of the plural optical sensors 30 face the rear of the automobile, and any one of the optical sensors 30 detects strong light irradiation and immediately responds.
As shown in fig. 2 to 4, the inside rear view mirror system of the present embodiment further includes a display 50 and a camera (not shown). During specific assembly, the display 50 is connected to the electrochromic glass 40, the display 50 is electrically connected with the controller 20, the display 50 is used for displaying pictures, the camera is mounted at the tail of the automobile body, the camera faces the rear of the automobile, the camera is electrically connected with the controller 20, and for a vehicle which is not provided with a rear automobile radar and a rear automobile camera, a driver can be helped to observe the situation behind the automobile more conveniently. Furthermore, the inside rear view mirror system may further be equipped with a storage unit electrically connected to the controller 20, so as to record the situation of the rear of the vehicle captured by the camera through video.
In the first embodiment of the inside rear-view mirror for an automobile, the electrochromic glass 40 further includes a first transparent glass substrate 41, a second transparent glass substrate 45, a transparent electrochromic material layer 43, and a mirror surface light shielding layer 46, the transparent electrochromic material layer 43 is sandwiched between the first transparent conductive layer 42 and the second transparent conductive layer 44, the first transparent glass substrate 41 is disposed on a side of the first transparent conductive layer 42 away from the transparent electrochromic material layer 43, the second transparent glass substrate 45 is disposed on a side of the second transparent conductive layer 44 away from the transparent electrochromic material layer 43, the mirror surface light shielding layer 46 is disposed on a side of the second transparent glass substrate 45 away from the transparent electrochromic material layer 43, and a mirror surface side of the mirror surface light shielding layer 46 faces the second transparent glass substrate 45. The first transparent conductive layer 42 is provided with a first hollow area 421, the second transparent conductive layer 44 is provided with a second hollow area 441, the mirror shading layer 46 is provided with a light-transmitting area 461, the first hollow area 421, the second hollow area 441 and the light-transmitting area 461 are arranged oppositely, the display 50 is arranged on one side of the second transparent glass substrate 45 far away from the transparent electrochromic material layer 43 and corresponds to the light-transmitting area 461, and the display surface of the display 50 faces the second transparent glass substrate 45, so that the image playing of the display 50 is not influenced, even when the color of the electrochromic glass 40 changes, the image of the display 50 is not influenced, and the displayed image is ensured to be clear.
Example two:
as shown in fig. 5 and fig. 6, a schematic structural diagram of an inside rear-view mirror system for a vehicle according to an embodiment of the present invention is shown. In the second embodiment, the automobile interior rear view mirror system has the following differences compared with the first embodiment: the transparent region 461 of the mirror shading layer 46 is a transparent region formed by a transparent material, so that the back surface of the mirror shading layer 46 away from the transparent electrochromic material layer 43 is a flat surface, and the display 50 is attached on the transparent region.
In the second embodiment, the same as the first embodiment except for the above differences are not repeated herein.
Example three:
fig. 7 and 8 show schematic structural diagrams of an automobile interior rear-view mirror system provided by a third embodiment of the present invention. In example three, the automobile interior rear view mirror system has the following differences compared with example two: the transparent region 461 of the mirror-surface light-shielding layer 46 is a hollow-out region of the mirror-surface light-shielding layer 46, and at this time, the display 50 is attached to the second transparent glass substrate 45 through the hollow-out region.
Compared with the second embodiment, the third embodiment has the same structure except for the above differences, and will not be described herein again.
According to another aspect of the present invention, an automobile (not shown) is provided. Specifically, the automobile includes an automobile interior rear view mirror system employing electrochromic glazing 40 as previously described.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An automotive interior rear view mirror system, comprising:
a power source;
the controller is electrically connected with the power supply and is provided with a first output electrode box and a second output electrode;
the optical sensor is electrically connected with the controller and used for detecting the light intensity of external irradiation light and transmitting a detection result to the controller;
the electrochromic glass comprises a first transparent conducting layer, a transparent electrochromic material layer and a second transparent conducting layer, wherein the transparent electrochromic material layer is clamped between the first transparent conducting layer and the second transparent conducting layer, the first transparent conducting layer is electrically connected with the first output electrode of the controller, the second transparent conducting layer is electrically connected with the second output electrode of the controller, and the controller controls the first transparent conducting layer and the second transparent conducting layer to form an electric field according to the detection result so that the transparent electrochromic material layer generates color change.
2. The automobile interior rear-view mirror system according to claim 1,
the automobile interior rear-view mirror system further comprises an installation shell, the installation shell is provided with a glass assembly port, the electrochromic glass is installed at the glass assembly port, the optical sensor is installed on the edge of the glass assembly port on the installation shell, and the installation orientation of the detection probe of the optical sensor is consistent with the orientation of the mirror surface of the electrochromic glass.
3. The automobile interior rear-view mirror system according to claim 2,
the data volume of the light sensor is multiple, and the light sensor surrounds the electrochromic glass.
4. The automobile interior rear-view mirror system according to claim 1,
the optical sensor is arranged on the outer side of the tail of an automobile body, the optical sensor and the middle position of the electrochromic glass are positioned in the same vertical plane in the linear advancing direction of the automobile, the installation height of the optical sensor relative to the ground is basically the same as that of the electrochromic glass relative to the ground, and a detection probe of the optical sensor faces the rear of the automobile.
5. The automobile interior rear-view mirror system according to claim 1,
the quantity of light sensor is a plurality of, light sensor encircles the rear window of car and sets up in the outside of car automobile body afterbody, and is a plurality of light sensor's test probe is towards the rear of car.
6. The automobile interior rear-view mirror system according to any one of claims 1 to 5,
the inside rear view mirror system for an automobile further includes:
the display is connected to the electrochromic glass and is electrically connected with the controller, and the display is used for displaying pictures;
the camera, the camera is installed in the afterbody of automobile body, the camera is towards the rear of car, the camera with controller electric connection.
7. The automobile interior rear-view mirror system according to claim 6,
the electrochromic glass further comprises a first transparent glass substrate, a second transparent glass substrate and a mirror surface shading layer, wherein the first transparent glass substrate is arranged on one side of the first transparent conducting layer, which is far away from the transparent electrochromic material layer, the second transparent glass substrate is arranged on one side of the second transparent conducting layer, which is far away from the transparent electrochromic material layer, the mirror surface shading layer is arranged on one side of the second transparent glass substrate, which is far away from the transparent electrochromic material layer, and the mirror surface side of the mirror surface shading layer faces the second transparent glass substrate;
the first transparent conducting layer is provided with a first hollowed-out area, the second transparent conducting layer is provided with a second hollowed-out area, the mirror surface shading layer is provided with a light transmitting area, the first hollowed-out area, the second hollowed-out area and the light transmitting area are arranged just oppositely, the display is arranged on one side, away from the transparent electrochromic material layer, of the second transparent glass substrate and corresponds to the light transmitting area, and the display surface of the display faces towards the second transparent glass substrate.
8. The automobile interior rear-view mirror system according to claim 7,
the light-transmitting area of the mirror surface shading layer is a transparent area formed by a transparent material.
9. The automobile interior rear-view mirror system according to claim 7,
the light-transmitting area of the mirror surface light-shielding layer is a hollow-out area of the mirror surface light-shielding layer.
10. An automobile, characterized in that it comprises an automobile interior rear-view mirror system according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436242.6U CN212124999U (en) | 2020-03-30 | 2020-03-30 | Automobile interior rear-view mirror system and automobile with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020436242.6U CN212124999U (en) | 2020-03-30 | 2020-03-30 | Automobile interior rear-view mirror system and automobile with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212124999U true CN212124999U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020436242.6U Active CN212124999U (en) | 2020-03-30 | 2020-03-30 | Automobile interior rear-view mirror system and automobile with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212124999U (en) |
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2020
- 2020-03-30 CN CN202020436242.6U patent/CN212124999U/en active Active
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