Mechanical anti-dazzle automobile data recorder

Abstract

The utility model relates to the field of automobile data recorders, in particular to a mechanical anti-dazzle automobile data recorder which comprises a mounting plate, an automobile data recorder main body, a sticking sheet, a light sensor, a shading component and the like, the lower part of the mounting plate is connected with the automobile data recorder main body, the upper side of the mounting plate is connected with the sticking sheet, and the right side of the upper part of the mounting plate is connected with the light sensor; and a shading assembly for shading light is arranged on the mounting plate. The first motor, the gear set, the hollow rotating rod, the rotating disc, the second motor, the rotating rod and the rotating glass mounting frame are matched to adjust the positions of the conical light blocking barrel and the anti-dazzle shading piece so as to prevent dazzle of the automobile data recorder. Therefore, different conical light blocking cylinders and anti-dazzle shading sheets can be switched to perform dual anti-dazzle on the automobile data recorder main body, dazzle interference is reduced, image definition is improved, and the automobile data recorder is convenient to adjust to adapt to use under different light conditions.

Description

Technical Field

[0001] This utility model relates to the field of dashcams, and more particularly to a mechanical anti-glare car dashcam. Background Technology

[0002] In actual use, dashcams are often affected by glare, which mainly comes from direct sunlight, such as direct sunlight or the high beams of oncoming vehicles. When glare occurs, it creates strong light reflection and scattering on the surface of the dashcam lens, resulting in problems such as halos, white spots, and reduced contrast in the captured images, seriously affecting the clarity and quality of the images.

[0003] The high-definition night vision dashcam with announcement number CN214475173U includes a mounting base and a display. The mounting base has a clamping component on the top and a lifting component on the bottom. This device uses an electromagnet to control the opening and closing of the light hood to reflect light that does not enter the lens. The height and angle of the display can be adjusted by adjusting the lifting plate and the adjusting hinge. However, although this device can achieve the function of anti-glare, the position of the light hood is fixed and the light shading intensity cannot be adjusted according to the lighting conditions. It does not have the function of using anti-glare light hoods with different light transmittance to prevent glare. It can only prevent glare in a single way, and the anti-glare effect is limited. It is prone to problems such as insufficient glare suppression or excessive shading, which affects the image clarity.

[0004] Therefore, it is necessary to design a car dashcam that can switch between different conical light-blocking tubes and anti-glare light-shielding sheets to provide dual anti-glare for the dashcam body, reduce glare interference, improve image clarity, and facilitate adjustment to adapt to different lighting conditions. Utility Model Content

[0005] To overcome the shortcomings of the current device, such as the fixed position of the light-shielding cover, the inability to adjust the light-shielding intensity according to lighting conditions, the lack of the ability to use anti-glare light-shielding sheets with different light transmittance, the limited effectiveness of anti-glare through a single method, and the tendency to cause insufficient glare suppression or excessive shading, affecting image clarity, this utility model provides a mechanical anti-glare car dashcam that can switch between different conical light-shielding tubes and anti-glare light-shielding sheets to provide dual anti-glare for the dashcam body, reduce glare interference, improve image clarity, and is easy to adjust to adapt to different lighting conditions.

[0006] The technical solution of this utility model is as follows: a mechanical anti-glare car dash cam, including a mounting plate, a dash cam body, an adhesive patch, a light sensor, a light-shielding component, and an anti-glare component. The dash cam body is connected to the lower part of the mounting plate, the adhesive patch is connected to the upper part of the mounting plate, the light sensor is connected to the upper right side of the mounting plate, the light-shielding component for blocking light is provided on the mounting plate, and the anti-glare component is provided at the lower part of the mounting plate.

[0007] As an improvement to the above solution, the light-blocking component includes a first motor, a gear set, a hollow rotating rod, a rotating disk, and conical light-blocking tubes. The first motor is connected to the lower left side of the mounting plate, and the first motor and the processor are electrically connected through a control module. The hollow rotating rod is rotatably connected to the lower right side of the mounting plate. A gear set is provided between the hollow rotating rod and the output shaft of the first motor. The rotating disk is connected to the right side of the hollow rotating rod, and multiple conical light-blocking tubes are connected to the rotating disk.

[0008] As an improvement to the above scheme, the gear set includes a first gear and a second gear. The first gear is connected to the output shaft of the first motor through the mounting plate, and the second gear is connected to the left side of the hollow rotating rod. The second gear meshes with the first gear.

[0009] As an improvement to the above scheme, the four conical light-blocking tubes have different diameters.

[0010] As an improvement to the above solution, the anti-glare component includes a second motor, a rotating rod, a glass mounting bracket, and anti-glare light shields. The second motor is connected to the lower left side of the mounting plate and is located below the first motor. The second motor and the processor are electrically connected through a control module. A rotating rod is rotatably connected to the middle of the hollow rotating rod. The rotating rod passes through the mounting plate and is connected to the output shaft of the second motor. The glass mounting bracket is connected to the right side of the rotating rod, and multiple anti-glare light shields are connected to the glass mounting bracket.

[0011] As an improvement to the above solution, the three anti-glare light-shielding sheets have different light transmittance.

[0012] This invention has the following advantages: It uses a first motor, gear set, hollow rotating rod, rotating disk, second motor, rotating rod, and rotating glass mounting bracket to adjust the position of the conical light-blocking tube and anti-glare shield to prevent glare from the dash cam. This allows for switching between different conical light-blocking tubes and anti-glare shields to provide dual anti-glare for the dash cam body, reducing glare interference, improving image clarity, and facilitating adjustment for use under different lighting conditions. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2This is a three-dimensional structural diagram of the adhesive sheet and photosensor components of this utility model.

[0015] Figure 3 This is a schematic diagram of the planar structure of this utility model.

[0016] Figure 4 This is a three-dimensional structural diagram of the hollow rotating rod and rotating disk components of this utility model.

[0017] Figure 5 This is a three-dimensional structural diagram of the glass mounting bracket and anti-glare shield of this utility model.

[0018] The meanings of the labels in the attached diagram are as follows: 1: Mounting plate, 2: DVR body, 3: Adhesive plate, 4: Light sensor, 5: First motor, 6: Second motor, 7: Gear set, 8: Hollow rotating rod, 9: Rotating disk, 10: Conical light shield, 11: Rotating rod, 12: Glass mounting bracket, 13: Anti-glare light shield. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will describe this utility model in further detail with reference to the accompanying drawings. It is hereby declared that the terms "up," "down," "left," "right," "front," "back," "inner," and "outer," etc., appearing or about to appear in this document, are based solely on the accompanying drawings and are not intended to specifically limit this utility model.

[0020] A mechanical anti-glare car dashcam, such as Figures 1-5 As shown, it includes a mounting plate 1, a dashcam body 2, an adhesive patch 3, a light sensor 4, a light-shielding component, and an anti-glare component. The dashcam body 2 is connected to the lower part of the mounting plate 1, the adhesive patch 3 is connected to the upper side of the mounting plate 1, the light sensor 4 is connected to the upper right side of the mounting plate 1, the light-shielding component for blocking light is provided on the mounting plate 1, and the anti-glare component for preventing glare is provided at the lower part of the mounting plate 1.

[0021] like Figure 1 , Figure 3 and Figure 4As shown, the light-blocking assembly includes a first motor 5, a gear set 7, a hollow rotating rod 8, a rotating disk 9, and conical light-blocking tubes 10. The first motor 5 is connected to the lower left side of the mounting plate 1. The first motor 5 and the processor are electrically connected through a control module. The hollow rotating rod 8 is rotatably connected to the lower right side of the mounting plate 1. A gear set 7 is provided between the hollow rotating rod 8 and the output shaft of the first motor 5. The gear set 7 includes a first gear and a second gear. The first gear is connected to the output shaft of the first motor 5 through the mounting plate 1. The second gear is connected to the left side of the hollow rotating rod 8. The second gear meshes with the first gear. The rotating disk 9 is connected to the right side of the hollow rotating rod 8. Four conical light-blocking tubes 10 are connected to the rotating disk 9. The four conical light-blocking tubes 10 have different diameters.

[0022] like Figure 1 , Figure 3 and Figure 5 As shown, the anti-glare assembly includes a second motor 6, a rotating rod 11, a glass mounting bracket 12, and anti-glare shields 13. The second motor 6 is connected to the lower left side of the mounting plate 1. The second motor 6 is located below the first motor 5. The second motor 6 and the processor are electrically connected through a control module. The rotating rod 11 is rotatably connected to the middle of the hollow rotating rod 8. The rotating rod 11 passes through the mounting plate 1 and is connected to the output shaft of the second motor 6. The glass mounting bracket 12 is connected to the right side of the rotating rod 11. Three anti-glare shields 13 are connected to the glass mounting bracket 12. The three anti-glare shields 13 have different light transmittances.

[0023] When anti-glare is needed when using a car dashcam, this device can be used. The mounting plate 1 is attached to the vehicle using the adhesive patch 3, and then the dashcam main body 2 is installed. During use, the light sensor 4 detects the light intensity. When strong light is detected, the processor activates the first motor 5 via the control module. The first motor 5 drives the first gear to rotate, and the first gear meshes with the second gear, causing the hollow rotating rod 8 to rotate, which in turn drives the rotating disk 9 to rotate. This causes the appropriately sized conical light-blocking tube 10 to rotate and align with the dashcam main body 2, thereby adjusting the light-blocking intensity and reducing light entry. The first motor 5 is then turned off. The four conical light-blocking tubes 10 have different diameters. Then, the second motor 6 is started, which drives the rotating rod 11 to rotate, causing the glass mounting bracket 12 to rotate, which in turn drives the anti-glare shield 13 to rotate. This allows the anti-glare shield 13 with the appropriate light transmittance to be aligned with the main body 2 of the dashcam, thus achieving anti-glare. The three anti-glare shields 13 have different light transmittances. After adjustment, the second motor 6 is turned off, which allows switching between different conical light-blocking tubes 10 and anti-glare shields 13 to provide dual anti-glare for the main body 2 of the dashcam, reducing glare interference, improving image clarity, and facilitating adjustment to adapt to different lighting conditions. Then, the main body 2 of the dashcam can continue to be used.

[0024] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A mechanical anti-glare car dashcam, characterized in that: It includes a mounting plate (1), a dash cam body (2), an adhesive strip (3), a light sensor (4), a light shielding component, and an anti-glare component. The dash cam body (2) is connected to the lower part of the mounting plate (1), the adhesive strip (3) is connected to the upper side of the mounting plate (1), the light sensor (4) is connected to the upper right side of the mounting plate (1), the mounting plate (1) is provided with a light shielding component for blocking light, and the mounting plate (1) is provided with an anti-glare component at the lower part.

2. The mechanical anti-glare car dash cam as described in claim 1, characterized in that: The light-blocking assembly includes a first motor (5), a gear set (7), a hollow rotating rod (8), a rotating disk (9), and a conical light-blocking tube (10). The first motor (5) is connected to the lower left side of the mounting plate (1). The first motor (5) and the processor are electrically connected through a control module. The hollow rotating rod (8) is rotatably connected to the lower right side of the mounting plate (1). A gear set (7) is provided between the hollow rotating rod (8) and the output shaft of the first motor (5). The rotating disk (9) is connected to the right side of the hollow rotating rod (8). Multiple conical light-blocking tubes (10) are connected to the rotating disk (9).

3. The mechanical anti-glare car dash cam as described in claim 2, characterized in that: The gear set (7) includes a first gear and a second gear. The output shaft of the first motor (5) passes through the mounting plate (1) and is connected to the first gear. The hollow rotating rod (8) is connected to the left side of the second gear, and the second gear meshes with the first gear.

4. A mechanical anti-glare car dashcam as described in claim 2, characterized in that: The four conical light-blocking tubes (10) have different diameters.

5. A mechanical anti-glare car dash cam as described in claim 1, characterized in that: The anti-glare assembly includes a second motor (6), a rotating rod (11), a glass mounting bracket (12), and an anti-glare shield (13). The second motor (6) is connected to the lower left side of the mounting plate (1). The second motor (6) is located below the first motor (5). The second motor (6) and the processor are electrically connected through a control module. The rotating rod (11) is rotatably connected to the middle of the hollow rotating rod (8). The rotating rod (11) passes through the mounting plate (1) and is connected to the output shaft of the second motor (6). The glass mounting bracket (12) is connected to the right side of the rotating rod (11). Multiple anti-glare shields (13) are connected to the glass mounting bracket (12).

6. A mechanical anti-glare car dash cam as described in claim 5, characterized in that: The three anti-glare shields (13) have different light transmittance.

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