Interior rearview mirror and interior rearview mirror assembly with same

Abstract

The utility model relates to the field of rearview mirrors, in particular to an in-vehicle rearview mirror and an in-vehicle rearview mirror assembly with the in-vehicle rearview mirror, which comprise a shell, and a lens is arranged on the shell; the lens is connected to the shell through an adjusting structure; the adjusting structure comprises a frame, an adjusting mechanism and a rotating mechanism; the lenses are arranged on the frame; the adjusting mechanism can control the frame to drive the lens to rotate; the frame is connected to the shell through a rotating mechanism; the frame rotates on the shell through the rotating mechanism; through the arrangement of the adjusting structure, the lens can rotate in the shell conveniently, a driver can observe the environment conveniently in the actual use process, when the lens is irradiated by strong light, the lens with the low transmissivity can face the driver by rotating the lens, and the situation that the sight of the driver is affected by the reflection of the strong light behind the lens is avoided.

Description

Technical Field

[0001] The utility model relates to the field of rearview mirrors, in particular to an interior rearview mirror and an interior rearview mirror assembly having the interior rearview mirror. Background Art

[0002] Rearview mirrors are mainly divided into two types: exterior rearview mirrors and interior rearview mirrors. Exterior rearview mirrors are mainly used by drivers to check the environment on both sides of the vehicle, making it easier for drivers to perform turning, U-turns, reversing, etc., while interior rearview mirrors are mainly used by drivers to observe the situation in the back row of the vehicle and the rear of the vehicle.

[0003] At night, lighting conditions in some areas are insufficient, so some drivers will choose to use high beams to improve driving safety. However, the vehicle's high beams have a high illumination angle, so it is easy to illuminate the rearview mirror of the vehicle in front, and then reflect the high beams to the driver of the vehicle in front through the rearview mirror, which can easily cause traffic accidents.

[0004] To avoid this phenomenon, existing vehicles are usually equipped with anti-glare mechanisms, which usually adopt automatic anti-glare or manual anti-glare. Automatic anti-glare adjusts the color of the lens through electric current to reduce the reflectivity of light to achieve the anti-glare effect, but this adjustment method is expensive and is mainly used in high-end vehicles. Manual anti-glare requires the driver to manually adjust the interior rearview mirror, which is more cumbersome to operate.

[0005] Although existing patents have automatically adjustable interior rearview mirrors, the adjustment method is generally external adjustment, which requires the entire interior rearview mirror to rotate, such as the content disclosed in Patent 201720646096.8 - An interior rearview mirror for a car.

[0006] Therefore, in order to improve or solve at least one of the above problems, it is necessary to optimize the design of the existing interior rearview mirror structure. Utility Model Content

[0007] The utility model aims to provide an automatically adjustable interior rearview mirror structure.

[0008] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0009] A rearview mirror inside a vehicle comprises a housing, wherein a lens is arranged on the housing;

[0010] The lens is connected to the housing via an adjustment structure;

[0011] The adjustment structure includes a frame, an adjustment mechanism and a rotation mechanism;

[0012] The lens is arranged on a frame;

[0013] The adjustment mechanism can control the frame to drive the lens to rotate;

[0014] The frame is connected to the outer shell through a rotating mechanism; the frame rotates on the outer shell through the rotating mechanism.

[0015] The adjusting mechanism comprises a motor arranged inside the shell, the output end of the motor is connected to a retractable reel, and the retractable reel is connected to the frame through a pull rope; the rotating mechanism comprises a rotating shaft, and the frame is connected to the shell through the rotating shaft.

[0016] The rotating shaft is provided with a torsion spring for returning the frame.

[0017] The lens is provided with a tempered film, and the tempered film includes a first tempered film and a second tempered film; the first tempered film and the second tempered film are laid flat on the lens, and the second tempered film is located on the side of the lens close to the interior rearview mirror and close to the roof; the reflectivity of the first tempered film is lower than that of the second tempered film.

[0018] A limiting strip for limiting the rotation of the frame is provided at the inner edge of the shell.

[0019] The interior rearview mirror further comprises a mechanical unlocking mechanism, which comprises a lever frame arranged on the frame, the lever frame being connected with a lever plate; the lever plate can control the frame to rotate through the lever frame.

[0020] The shifting frame is surrounded by a through-through slot, and the shifting plate is inserted into the through-through slot of the shifting frame.

[0021] The paddle plate is arranged through the shell, and the shell is provided with a through hole for the paddle plate to pass through; the paddle plate extends to the outside of the shell through the through hole; the paddle plate is connected to the inner wall of the shell through a damping shaft.

[0022] The pull rope is arranged inside the shell through a pulley mechanism; the pulley mechanism includes a pulley arranged in the shell, and the pull rope passes through the pulley and is connected to the frame.

[0023] A vehicle interior rearview mirror assembly comprises a bracket mechanism, to which the vehicle interior rearview mirror is connected; the bracket mechanism comprises a mounting bracket, and the mounting bracket is connected to the vehicle interior rearview mirror via a ball head.

[0024] The advantages of the utility model are:

[0025] The utility model discloses an interior rearview mirror and an interior rearview mirror assembly having the interior rearview mirror.

[0026] The utility model facilitates the rotation of the lens in the shell by setting the adjustment structure. In actual use, it is convenient for the driver to observe the environment. When exposed to strong light, the lens can be rotated so that the lens with low transmittance faces the driver, avoiding the strong light from behind being reflected through the lens and affecting the driver's vision. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The following is a brief description of the contents expressed in each of the drawings of the utility model specification and the marks in the drawings:

[0028] Figure 1 It is a structural schematic diagram of the present invention;

[0029] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0030] Figure 3 It is a schematic diagram of the frame cross-section structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the structure of the paddle of the present invention;

[0032] Figure 5 It is a schematic diagram of the exploding structure of the paddle of the present invention.

[0033] The marks in the above figure are:

[0034] In the figure: 1. outer shell; 2. bracket; 3. ball head; 4. frame; 5. lens; 6. first tempered film; 7. second tempered film; 8. limit strip; 9. motor; 10. reel; 11. pull rope; 12. shift rack; 13. shift plate; 14. damping shaft; 15. torsion spring. DETAILED DESCRIPTION

[0035] The specific implementation methods of the present utility model will be further explained in detail below by describing the optimal embodiments with reference to the accompanying drawings.

[0036] A vehicle interior rearview mirror comprises a housing 1, on which a lens 5 is arranged; the lens 5 is connected to the housing 1 via an adjustment structure; the adjustment structure comprises a frame 4, an adjustment mechanism and a rotation mechanism; the lens 5 is arranged on the frame 4; the utility model facilitates the rotation of the lens 5 in the housing 1 through the arrangement of the adjustment structure, and in actual use, it is convenient for the driver to observe the environment, and when exposed to strong light, the lens 5 can be rotated so that the lens 5 with low transmittance faces the driver, thereby preventing the strong light from the rear from being reflected through the lens 5 and affecting the driver's line of sight.

[0037] The interior rearview mirror disclosed in the utility model mainly includes a shell 1, which is the main structure of the interior rearview mirror. At the same time, in the utility model, a lens 5 is provided on the shell 1; the lens 5 plays a reflective observation role, and at the same time, in the utility model, the lens 5 is connected to the shell 1 through an adjustment structure; the adjustment structure includes a frame 4, an adjustment mechanism and a rotating mechanism; the lens 5 is arranged on the frame 4; the setting of the frame 4 facilitates the installation and placement of the lens 5, and the adjustment mechanism can control the frame 4 to drive the lens 5 to rotate; the frame 4 is connected to the shell 1 through a rotating mechanism; the frame 4 rotates on the shell 1 through the rotating mechanism; the setting of the rotating mechanism facilitates the installation of the frame 4 on the shell 1 and the subsequent rotation, and at the same time, the setting of the adjustment mechanism, the adjustment mechanism can pull the frame 4, and then drive the lens 5 to rotate, thereby realizing automatic adjustment of the position of the lens 5.

[0038] Furthermore, in the utility model, the adjustment mechanism includes a motor 9 arranged inside the shell 1, and the output end of the motor 9 is connected to the retractable reel 10, and the retractable reel 10 is connected to the frame 4 through a pull rope 11; the motor 9 can drive the retractable reel 10 to rotate, thereby realizing the reeling of the pull rope 11, thereby realizing the pulling of the frame 4. At the same time, in the utility model, the rotating mechanism includes a rotating shaft, and the frame 4 is connected to the shell 1 through the rotating shaft; the frame 4 is connected to the bottom of the shell 1 through the rotating shaft. At the same time, in order to facilitate the return of the lens 5, a torsion spring 15 for the return of the frame 4 is provided on the rotating shaft in the utility model; the setting of the torsion spring 15 can facilitate the automatic return of the lens 5.

[0039] Furthermore, in the present invention, a tempered film is provided on the lens 5 . The provision of the tempered film can not only ensure the strength of the lens 5 , but also reduce the probability of damage to the lens 5 .

[0040] At the same time, in the utility model, the tempered film includes a first tempered film 6 and a second tempered film 7; the first tempered film 6 and the second tempered film 7 are laid flat on the lens 5, and the second tempered film 7 is located on the side of the lens 5 close to the interior rearview mirror and close to the roof; the reflectivity of the first tempered film 6 is lower than that of the second tempered film 7; based on such a setting, the lens 5 can have different reflection areas. In subsequent use, when exposed to strong light, the lens 5 with low transmittance can be rotated to face the driver, so as to avoid the strong light from the rear being reflected through the lens 5 and affecting the driver's line of sight.

[0041] Furthermore, in the utility model, a limit strip 8 for limiting the rotation of the frame 4 is provided at the inner edge of the shell 1; the limit strip 8 and the rotation axis of the utility model are distributed on the upper and lower sides of the shell 1, and the setting of the limit strip 8 can control the return position of the lens 5.

[0042] Furthermore, the interior rearview mirror in the present invention also includes a mechanical unlocking mechanism. When the adjustment mechanism is damaged or there is a power outage, the mechanical unlocking mechanism disclosed in the present invention can be manually controlled to control the position of the frame 4, thereby controlling the position of the lens 5.

[0043] In the utility model, the mechanical unlocking mechanism includes a dial frame 12 arranged on the frame 4, and the dial frame 12 is connected to a dial plate 13; the dial plate 13 can control the frame 4 to rotate through the dial frame 12; the dial frame 12 is surrounded by a through-connection groove, and the dial plate 13 is inserted into the through-connection groove of the dial frame 12; the dial plate 13 is arranged through the shell 1, and the shell 1 is provided with a through-connection hole for the dial plate 13 to pass through; the dial plate 13 extends to the outside of the shell 1 through the through-connection hole; the dial plate 13 is connected to the inner wall of the shell 1 through a damping shaft 14; in subsequent use, by squeezing the dial plate 13, the dial plate 13 is rotated around the damping shaft 14, and then the dial plate 13 and the dial frame 12 are squeezed against each other, thereby realizing the change of the position of the frame 4.

[0044] Furthermore, in the utility model, the pull rope 11 is arranged inside the shell 1 through a pulley mechanism; the pulley mechanism includes a pulley arranged in the shell 1, and the pull rope 11 passes through the pulley and is connected to the frame 4; the utility model arranges a plurality of pulleys, thereby being able to control the arrangement of the pull rope 11, thereby facilitating the subsequent rotation of the frame 4 in the shell 1.

[0045] A vehicle interior rearview mirror assembly includes a bracket 2 mechanism, to which the vehicle interior rearview mirror is connected; the bracket 2 mechanism includes a mounting bracket 2, and the mounting bracket 2 is connected to the vehicle interior rearview mirror via a ball head 3; based on such a configuration, the configuration of the mounting bracket 2 facilitates the connection between the vehicle interior rearview mirror and the vehicle body during subsequent use, while the configuration of the ball head 3 facilitates the subsequent installation and connection of the vehicle interior rearview mirror.

[0046] specific:

[0047] The utility model discloses an interior rearview mirror for a vehicle; the interior rearview mirror for a vehicle disclosed by the utility model is easy to adjust during actual use; it mainly comprises an outer shell 1, a motor 9 is installed on one side of the inner part of the outer shell 1, and a retractable reel 10 is connected to the output end of the motor 9, and a pull rope 11 is connected to one side of the retractable reel 10, a frame 4 is connected to the inner part of the outer shell 1, and a torsion spring 15 is connected between the frame 4 and the outer shell 1, a lens 5 is connected to the inner part of the frame 4, and a first tempered film 6 and a second tempered film 7 are respectively connected to one side of the lens 5, and a limit strip 8 is connected to the upper part of the inner part of the outer shell 1.

[0048] By adopting the above technical solution, the output end of the motor 9 drives the reel 10 to rotate forward and reverse to reel in or release the pull rope 11, and the torsion spring 15 is used to apply a right rotation to the frame 4, so as to facilitate the electric adjustment of the angle of the lens 5. The second tempered film 7 has good light transmittance, which makes it easier for the driver to observe the environment, while the first tempered film 6 reduces the reflectivity to prevent the strong light from the rear from being reflected through the lens 5 and affecting the driver's line of sight, and the first tempered film 6 and the second tempered film 7 can protect the lens 5.

[0049] Furthermore, a shift plate 13 is connected to the lower part of the housing 1 through a damping shaft 14 , and a shift frame 12 is connected to one side of the frame 4 .

[0050] By adopting the above technical solution, when the motor 9 or other automatically adjusted structures are damaged, the paddle 13 can be pushed to the right. After the paddle 13 rotates, it abuts against the paddle frame 12 to drive the frame 4 to rotate, so that the first tempered film 6 corresponds to the driver's line of sight to reduce strong light reflection, thereby achieving a manual anti-glare effect. When anti-glare is not needed, the paddle 13 can be pushed to the left to end the limiting of the frame 4, and then the frame 4 is driven to reset by the torsion spring 15.

[0051] Furthermore, the frame 4 is rotatably connected to the housing 1 , and the frame 4 abuts against the limiting strip 8 .

[0052] By adopting the above technical solution, the frame 4 is no longer limited after the pull rope 11 is released. At this time, the frame 4 and the lens 5 are driven to reset by the torsion spring 15, and the frame 4 is limited by the limiting bar 8 at the same time.

[0053] Furthermore, a pulley is connected inside the housing 1, and the pull rope 11 is connected to the pulley.

[0054] By adopting the above technical solution, after the motor 9 is started, the output end drives the reel 10 to rotate, thereby reeling the pull rope 11. After the pull rope 11 is reeled in, it pulls the frame 4 to make the lens 5 tilt to the left, and at the same time, the movement path of the pull rope 11 is guided by the pulley.

[0055] Furthermore, the shifting plate 13 is in contact with the shifting frame 12 , and the shifting plate 13 is rotationally connected to the housing 1 via the damping shaft 14 .

[0056] By adopting the above technical solution, by toggling the dial plate 13 to the right, the dial plate 13 rotates and contacts with the dial frame 12 to drive the frame 4 to rotate, so that the first tempered film 6 corresponds to the driver's line of sight to reduce strong light reflection, and the dial plate 13 is limited by the damping shaft 14.

[0057] Furthermore, the color of the first tempered film 6 is dark, and the color of the second tempered film 7 is transparent.

[0058] By adopting the above technical solution, the second tempered film 7 has good light transmittance, which makes it easier for the driver to observe the environment, while the first tempered film 6 reduces the reflectivity to prevent strong light from behind from being reflected through the lens 5 and affecting the driver's sight, and the first tempered film 6 and the second tempered film 7 can protect the lens 5.

[0059] Furthermore, the pull rope 11 is connected to the frame 4 .

[0060] By adopting the above technical solution, the output end of the motor 9 drives the reel 10 to rotate forward and reversely to reel or release the pull rope 11, and cooperates with the torsion spring 15 to apply right rotation to the frame 4.

[0061] Furthermore, a bracket 2 is connected to one side of the housing 1 , and a ball head 3 penetrates one side of the bracket 2 .

[0062] By adopting the above technical solution, the movable angle of the ball head 3 is relatively large, and the driver can adjust the angle of the interior rearview mirror by simply grasping the shell 1, so as to adapt to observation by drivers of different body shapes.

[0063] In summary, the utility model mainly has the following beneficial effects:

[0064] The utility model uses a first tempered film 6, a second tempered film 7, a motor 9, a retractable reel 10, a pull rope 11 and a torsion spring 15. The output end of the motor 9 drives the retractable reel 10 to rotate forward and reverse to reel or release the pull rope 11, and cooperates with the torsion spring 15 to apply a right rotation to the frame 4, so as to facilitate the electric adjustment of the angle of the lens 5. The second tempered film 7 has good light transmittance, so that it is convenient for the driver to observe the environment, and the first tempered film 6 reduces the reflectivity to prevent the strong light from the rear from being reflected through the lens 5 and affecting the driver's sight. The first tempered film 6 and the second tempered film 7 can protect the lens 5; the low-cost adjustment of the angle of the lens 5 can achieve an automatic anti-glare effect.

[0065] The utility model arranges the paddle frame 12, the paddle plate 13, the damping shaft 14 and the torsion spring 15. When the motor 9 or other automatically adjusted structures are damaged, the paddle plate 13 can be pushed to the right. After the paddle plate 13 rotates, it abuts against the paddle frame 12 to drive the frame 4 to rotate, so that the first tempered film 6 corresponds to the driver's line of sight to reduce strong light reflection and achieve a manual anti-glare effect. When anti-glare is not needed, the paddle plate 13 can be pushed to the left to end the limit of the frame 4, and then the frame 4 is driven to reset by the torsion spring 15. Even if the electric structure is damaged, it can be adjusted manually to improve driving safety.

[0066] The examples are as follows:

[0067] like Figure 1-Figure 5As shown, it includes a shell 1, a motor 9 is installed on one side of the shell 1, the output end of the motor 9 is connected to a reel 10, one side of the reel 10 is connected to a pull rope 11, the shell 1 is connected to a frame 4, and the shell 1 is connected to a pulley. After the motor 9 is started, the output end drives the reel 10 to rotate, so that the pull rope 11 is reeled in, and the pull rope 11 is reeled in and pulls the frame 4 to make the lens 5 tilt to the left; a torsion spring 15 is connected between the frame 4 and the shell 1, and the torsion spring 15 drives the frame 4 and the lens 5 to reset, so that it is convenient for the driver to observe the environment; the frame 4 is connected to the lens 5, and the first tempered film 6 and the second tempered film 7 are respectively connected to one side of the lens 5, and the first tempered film 6 reduces the reflectivity to prevent strong light from passing through from the rear The reflection through the lens 5 affects the driver's sight. The second tempered film 7 has good light transmittance, which makes it easier for the driver to observe the environment, and the first tempered film 6 and the second tempered film 7 can protect the lens 5; a limit strip 8 is connected to the upper part of the inner part of the shell 1 to prevent the frame 4 from rotating too much; a dial plate 13 is connected to the lower part of the inner part of the shell 1 through a damping shaft 14, and a dial frame 12 is connected to one side of the frame 4. The dial plate 13 is dialed to the right, and after the dial plate 13 rotates, it resists against the dial frame 12 to drive the frame 4 to rotate, so that the first tempered film 6 corresponds to the driver's sight to reduce strong light reflection, thereby achieving a manual anti-glare effect. At the same time, the damping shaft 14 limits the dial plate 13 to prevent the torsion spring 15 from driving the frame 4 to reverse and reset.

[0068] See also Figure 2-Figure 5 In the above embodiment, the pull rope 11 is connected to the pulley, and the pull rope 11 is connected to the frame 4. After the pull rope 11 is rolled up, the frame 4 is pulled to make the lens 5 tilt to the left; the dial plate 13 is in contact with the dial frame 12, and the dial plate 13 is rotatably connected to the housing 1 through the damping shaft 14. After the dial plate 13 rotates, it abuts against the dial frame 12 to drive the frame 4 to rotate; the color of the first tempered film 6 is dark to reduce the reflectivity; the color of the second tempered film 7 is transparent to facilitate the driver to observe the environment.

[0069] See also Figure 1-Figure 4 In the above embodiment, a bracket 2 is connected to one side of the housing 1, and a ball head 3 is passed through one side of the bracket 2 to facilitate the driver to adjust the angle of the inner reflector.

[0070] The implementation principle of this embodiment is: first, after the motor 9 is started, the output end drives the reel 10 to rotate, thereby reeling the pull rope 11. After the pull rope 11 is reeled in, the frame 4 is pulled to make the lens 5 tilt to the left. At the same time, the torsion spring 15 is compressed. After the lens 5 tilts, the first tempered film 6 corresponds to the driver's line of sight, and the first tempered film 6 reduces the reflectivity to prevent the strong light from behind from being reflected through the lens 5 and affecting the driver's line of sight.

[0071] When the strong light behind the vehicle disappears, the output end of the motor 9 drives the reel 10 to reverse, so that the pull rope 11 is released. After the pull rope 11 is released, the limit of the frame 4 is ended. At this time, the frame 4 and the lens 5 are driven to reset by the torsion spring 15, and the frame 4 is limited by the limit bar 8. At this time, the second tempered film 7 corresponds to the driver's line of sight. The second tempered film 7 has good light transmittance, which is convenient for the driver to observe the environment, and the first tempered film 6 and the second tempered film 7 can protect the lens 5;

[0072] It should be noted that the present technical solution is similar to the detection method of the prior art, which mainly detects the light intensity in front of the vehicle and the light intensity behind the vehicle through the photosensitive elements on both sides of the rearview mirror, and then the vehicle control controls the motor 9;

[0073] When the motor 9 or other automatic adjustment structures are damaged, the driver can push the paddle 13 to the right. After the paddle 13 rotates, it will abut against the paddle frame 12 to drive the frame 4 to rotate, so that the first tempered film 6 corresponds to the driver's line of sight to reduce strong light reflection, thereby achieving a manual anti-glare effect. At the same time, the paddle 13 is limited by the damping shaft 14 to prevent the torsion spring 15 from driving the frame 4 to reverse and reset. When anti-glare is not needed, the driver can push the paddle 13 to the left to end the limitation of the frame 4, and then drive the frame 4 to reset through the torsion spring 15.

[0074] Obviously, the specific implementation of the present invention is not limited by the above-mentioned methods. As long as various non-substantial improvements are made using the method concept and technical solution of the present invention, they are all within the protection scope of the present invention.

Claims

1. A rearview mirror inside a vehicle, characterized in that: It comprises a housing, wherein a lens is provided on the housing; The lens is connected to the housing via an adjustment structure; The adjustment structure includes a frame, an adjustment mechanism and a rotation mechanism; The lens is arranged on a frame; The adjustment mechanism can control the frame to drive the lens to rotate; The frame is connected to the outer shell through a rotating mechanism; the frame rotates on the outer shell through the rotating mechanism.

2. The interior rearview mirror according to claim 1, characterized in that: The adjusting mechanism comprises a motor arranged inside the shell, the output end of the motor is connected to a retractable reel, and the retractable reel is connected to the frame through a pull rope; the rotating mechanism comprises a rotating shaft, and the frame is connected to the shell through the rotating shaft.

3. The interior rearview mirror according to claim 2, characterized in that: The rotating shaft is provided with a torsion spring for returning the frame.

4. The interior rearview mirror according to claim 1, characterized in that: The lens is provided with a tempered film, and the tempered film includes a first tempered film and a second tempered film; the first tempered film and the second tempered film are laid flat on the lens, and the second tempered film is located on the side of the lens close to the interior rearview mirror and close to the roof; The reflectivity of the first tempered film is lower than that of the second tempered film.

5. The interior rearview mirror according to claim 1, characterized in that; A limiting strip for limiting the rotation of the frame is provided at the inner edge of the shell.

6. The interior rearview mirror according to claim 1, characterized in that; The interior rearview mirror further comprises a mechanical unlocking mechanism, which comprises a lever frame arranged on the frame, the lever frame being connected with a lever plate; the lever plate can control the frame to rotate through the lever frame.

7. The vehicle interior rearview mirror according to claim 6, characterized in that: The shifting frame is surrounded by a through-through slot, and the shifting plate is inserted into the through-through slot of the shifting frame.

8. The interior rearview mirror according to claim 6, characterized in that; The paddle plate is arranged through the shell, and the shell is provided with a through hole for the paddle plate to pass through; the paddle plate extends to the outside of the shell through the through hole; the paddle plate is connected to the inner wall of the shell through a damping shaft.

9. The interior rearview mirror according to claim 2, characterized in that: The pull rope is arranged inside the shell through a pulley mechanism; the pulley mechanism includes a pulley arranged in the shell, and the pull rope passes through the pulley and is connected to the frame.

10. A vehicle interior rearview mirror assembly, characterized in that: It comprises a bracket mechanism, the bracket mechanism is connected to the interior rearview mirror as claimed in any one of claims 1 to 9; the bracket mechanism comprises a mounting bracket, and the mounting bracket is connected to the interior rearview mirror through a ball head.

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