Automobile navigator with anti-reflection function

Abstract

The utility model discloses an automobile navigator with an anti-reflection function, which comprises an installation box installed in an automobile central control panel, loading frames are installed on two sides inside the installation box, a guide sliding groove is arranged on one side of each loading frame, a servo motor is installed in each loading frame, and a power output end of each servo motor is connected with a screw rod. A bearing is installed on the other side of the lead screw, the lead screw is connected with a nut, the nut is connected with a moving seat, an assembling seat is installed on the outer side of the moving seat, installation grooves are formed in the upper side and the lower side of the assembling seat, ball seats are installed in the installation grooves in a sliding mode, balls are movably installed on one sides of the ball seats, and receding grooves are formed in the positions, corresponding to the balls, of the assembling seat. A positioning spring is mounted on the other side of the ball seat, a rotating hole is formed between the mounting grooves in the upper side and the lower side of the assembling seat, rotating columns are rotationally mounted in the rotating hole, a navigation shell is mounted between the rotating columns on the two sides, a plurality of positioning holes which are matched with the balls and are in circular arrangement are formed in the two sides of the navigation shell, and a navigation display screen is mounted in the navigation shell.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile navigation, and in particular relates to an automobile navigation with an anti-reflection function. Background Art

[0002] At present, the car navigation installed in the existing cars often has reflection phenomenon during use. The reflection phenomenon of the car navigation will cause the driver to be confused about the navigation route while driving, which will lead to deviation and wrong lane of the driving route. At the same time, the reflection phenomenon will also cause different degrees of blurring of the video and buttons played and displayed on the car navigation display screen, thereby affecting the driver's operation and viewing. Therefore, there is an urgent need for a car navigation with anti-reflection function to solve the above problems. Utility Model Content

[0003] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a car navigation with anti-reflection function.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0005] A car navigation with an anti-reflective function comprises an installation box installed in a central control panel of a car, loading frames are installed on both sides of the interior of the installation box, a guide slide groove is provided on one side of the loading frame, a servo motor is installed in the loading frame, a screw is connected to the power output end of the servo motor, a bearing is installed on the other side of the screw, the bearing is installed in the loading frame, a nut is connected to the screw, the nut is connected to a moving seat, an assembly seat is installed on the outer side of the moving seat, the assembly seat is slidably installed in the guide slide groove, mounting grooves are provided on the upper and lower sides of the assembly seat, a ball seat is slidably installed in the mounting groove, a ball is movably installed on one side of the ball seat, the assembly seat is provided with an avoidance groove at the corresponding ball, a positioning spring is installed on the other side of the ball seat, the free end of the positioning spring is installed on the moving seat, the assembly seat is provided with a rotating hole between the mounting grooves on the upper and lower sides, a rotating column is rotatably installed in the rotating hole, a navigation shell is installed between the rotating columns on both sides, a plurality of positioning holes matching the balls and arranged in a circle are provided on both sides of the navigation shell, and a navigation display screen is installed in the navigation shell.

[0006] It is further defined that fixing clamps are installed on the upper and lower sides of the loading frame. Such a structural design facilitates the effect of limiting and fixing the loading frame.

[0007] It is further defined that the inner side of the installation box is provided with a plurality of evenly arranged wire holes, wherein the spacing between two adjacent wire holes is equal. Such a structural design facilitates wiring arrangement.

[0008] It is further defined that the navigation housing is fixedly connected to the rotating columns on both sides by welding. Such a structural design improves the connection strength.

[0009] It is further defined that a shading cover is installed on the outside of the installation box, and the shading cover is provided with an opening slot arranged in an inclined structure at a position corresponding to the navigation display screen. Such a structural design has a certain shading effect and a pressing and limiting effect on the loading frame.

[0010] The beneficial effects of the utility model are as follows: the utility model uses a loading frame, a guide slide groove, a servo motor, a screw rod, a bearing, a nut, a movable seat, an assembly seat, a mounting groove, a ball seat, a ball, a positioning spring, a rotating column, a navigation housing and a positioning hole in combination, so that when reflection occurs, the use position and the use angle of the navigation display screen can be changed, thereby changing the angle of light exposure, thereby achieving an anti-reflection effect, preventing the occurrence of reflection phenomena, making the navigation display screen blurred, and affecting the driver's operation and viewing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0012] Figure 1 This is a schematic diagram of the structure of a car navigation system with an anti-reflective function according to an embodiment of the utility model;

[0013] Figure 2 This is a schematic cross-sectional structure diagram of a car navigation system with an anti-reflective function according to an embodiment of the utility model;

[0014] Figure 3 This is a schematic cross-sectional structure diagram of a loading frame of a car navigation system with an anti-glare function according to an embodiment of the utility model;

[0015] Figure 4 This is a schematic cross-sectional structure diagram of an assembly seat for a car navigation system with an anti-glare function according to an embodiment of the utility model;

[0016] Figure 5 This is a schematic structural diagram of a navigation housing of a car navigation system with an anti-reflective function according to an embodiment of the utility model;

[0017] Figure 6 This is a schematic diagram of the enlarged structure of position A of a car navigation system with an anti-reflective function according to an embodiment of the utility model;

[0018] The main component symbols are described as follows:

[0019] Installation box 1, loading frame 2, guide slide 3, servo motor 4, screw 5, bearing 6, nut 7, moving seat 8, assembly seat 9, installation groove 10, ball seat 11, ball 12, positioning spring 13, rotating column 14, navigation housing 15, positioning hole 16, navigation display screen 17, fixing clamp seat 18, wire hole 19, light shielding cover 20, opening groove 21. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Embodiment 1, as Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a car navigation with an anti-reflective function, a loading frame 2 is installed on both sides of the interior of the installation box 1, a guide slide groove 3 is provided on one side of the loading frame 2, a servo motor 4 is installed in the loading frame 2, a screw rod 5 is connected to the power output end of the servo motor 4, a bearing 6 is installed on the other side of the screw rod 5, the bearing 6 is installed in the loading frame 2, the screw rod 5 is connected to a nut 7, the nut 7 is connected to a moving seat 8, an assembly seat 9 is installed on the outer side of the moving seat 8, the assembly seat 9 is slidably installed in the guide slide groove 3, the upper and lower sides of the assembly seat 9 are provided with an installation groove 10, and a A ball seat 11 is provided, and a ball 12 is movably installed on one side of the ball seat 11. The assembly seat 9 is provided with an air avoidance groove corresponding to the ball 12. A positioning spring 13 is installed on the other side of the ball seat 11. The free end of the positioning spring 13 is installed on the movable seat 8. The assembly seat 9 is provided with a rotating hole between the upper and lower mounting grooves 10. A rotating column 14 is rotatably installed in the rotating hole. A navigation shell 15 is installed between the rotating columns 14 on both sides. A plurality of positioning holes 16 matching the ball 12 and arranged in a circle are provided on both sides of the navigation shell 15. A navigation display screen 17 is installed in the navigation shell 15.

[0022] In this embodiment, when the navigation display screen 17 is used and reflection occurs, the servo motors 4 on both sides are controlled to start at the same time, so that the servo motors 4 drive the screw rod 5 to rotate along the bearing 6, and the screw rod 5 drives the nut 7, the nut 7 drives the moving seat 8, the moving seat 8 drives the assembly seat 9, the assembly seat 9 drives the rotating column 14, the rotating column 14 drives the navigation housing 15, and the navigation housing 15 drives the navigation display screen 17 to move inside the installation box 1, thereby reducing the light exposure of the navigation display screen 17. At the same time, the navigation housing 15 can also be pushed, so that the navigation housing 15 drives the rotating column 14 to rotate in the rotating hole in the installation groove 10, so that the navigation housing 15 drives the navigation display screen 17 to change the light exposure. , thereby achieving an anti-reflective effect, and when the navigation shell 15 rotates, the positioning hole 16 on the navigation shell 15 squeezes the ball 12, so that the ball 12 pushes the ball seat 11 to slide in the mounting groove 10 after being subjected to force, and at the same time squeezes the positioning spring 13, so that when the navigation shell 15 is rotated and adjusted, the ball 12 is located in the mounting groove 10, and when the navigation shell 15 is adjusted to a suitable angle, the ball 12 loses the squeezing force, so that the positioning spring 13 rebounds, thereby pushing the ball seat 11, so that the ball seat 11 pushes the ball 12 to be inserted into the positioning hole 16 on the navigation shell 15, thereby achieving a positioning effect on the navigation shell 15, and preventing the navigation shell 15 from shaking.

[0023] Embodiment 2, as Figure 2 and Figure 3 As shown, this embodiment adds the following structure on the basis of the embodiment 1: fixing clamp seats 18 are installed on the upper and lower sides of the loading frame 2.

[0024] In this embodiment, during installation, by installing the fixing clamps 18 on the upper and lower sides of the loading frame 2, the fixing clamps 18 can clamp and fix the loading frame 2, thereby ensuring that the loading frame 2 can be fixedly installed.

[0025] Embodiment 3, as Figure 2 As shown, this embodiment adds the following structure on the basis of the embodiment 1: a plurality of evenly arranged wire holes 19 are provided on the inner side of the installation box 1, wherein the distances between two adjacent wire holes 19 are equal.

[0026] In this embodiment, during installation, the cables are introduced through the wire holes 19 to facilitate connection with the navigation display screen 17 and facilitate wiring installation.

[0027] Embodiment 4, as Figure 5 As shown, this embodiment adds the following structure on the basis of the embodiment 1, the navigation housing 15 is fixedly connected to the rotating columns 14 on both sides by welding.

[0028] In this embodiment, the navigation housing 15 and the rotating column 14 are fixedly connected by welding, so that the connection strength is improved, making it less prone to damage and having a longer service life.

[0029] Embodiment 5, as Figure 1 and Figure 3 As shown, this embodiment adds the following structure on the basis of embodiment 1: a shading cover 20 is installed on the outer side of the installation box 1, and the shading cover 20 is provided with an opening groove 21 arranged in an inclined structure at a position corresponding to the navigation display screen 17.

[0030] In this embodiment, during installation, the shading cover 20 is installed on the outside of the navigation display screen 17. While the shading cover 20 has a certain shading effect on the navigation display screen 17, it also has a pressing effect on the loading frame 2, so that the loading frame 2 is fixed in four directions of front, back, up and down, thereby improving the installation and fixing effect.

[0031] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A car navigation system with an anti-reflective function, comprising a mounting box (1) mounted in a central control panel of a car, characterized in that: The mounting box (1) is provided with a loading frame (2) on both sides thereof, a guide slide groove (3) is provided on one side of the loading frame (2), a servo motor (4) is provided in the loading frame (2), a screw rod (5) is connected to the power output end of the servo motor (4), a bearing (6) is provided on the other side of the screw rod (5), the bearing (6) is installed in the loading frame (2), the screw rod (5) is connected to a nut (7), the nut (7) is connected to a moving seat (8), an assembly seat (9) is provided on the outer side of the moving seat (8), the assembly seat (9) is slidably installed in the guide slide groove (3), the assembly seat (9) is provided with an installation groove (10) on the upper and lower sides thereof, and a ball bearing is slidably installed in the installation groove (10). A seat (11) is provided, a ball (12) is movably mounted on one side of the ball seat (11), the assembly seat (9) is provided with a clearance groove corresponding to the ball (12), a positioning spring (13) is mounted on the other side of the ball seat (11), the free end of the positioning spring (13) is mounted on the movable seat (8), the assembly seat (9) is provided with a rotation hole between the mounting grooves (10) on the upper and lower sides, a rotation column (14) is rotatably mounted in the rotation hole, a navigation housing (15) is mounted between the rotating columns (14) on both sides, a plurality of positioning holes (16) matching the ball (12) and arranged in a circular shape are provided on both sides of the navigation housing (15), and a navigation display screen (17) is mounted in the navigation housing (15).

2. The car navigation with anti-reflection function according to claim 1, characterized in that: Fixed clamping seats (18) are installed on the upper and lower sides of the loading frame (2).

3. The car navigation with anti-reflection function according to claim 2, characterized in that: The inner side of the installation box (1) is provided with a plurality of evenly arranged wire holes (19), wherein the distance between two adjacent wire holes (19) is equal.

4. The car navigation with anti-reflection function according to claim 3, characterized in that: The navigation housing (15) is fixedly connected to the rotating columns (14) on both sides by welding.

5. The car navigation with anti-reflection function according to claim 4, characterized in that: A light shielding cover plate (20) is installed on the outside of the installation box (1), and the light shielding cover plate (20) is provided with an opening groove (21) arranged in an inclined structure at a position corresponding to the navigation display screen (17).

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