Vehicle-mounted navigation display screen with deflection adjusting mechanism and use method of vehicle-mounted navigation display screen

Abstract

The invention relates to the technical field of vehicle-mounted navigation display screens, in particular to a vehicle-mounted navigation display screen with a deflection adjusting mechanism and a using method thereof.The vehicle-mounted navigation display screen comprises a display screen body, a mounting frame, a mounting disc, a butt joint block, a disc and the like, the mounting frame is connected to the bottom of the display screen body, a butt joint groove is formed in the bottom of the mounting frame, and the butt joint block is connected to the top of the mounting disc; the mounting frame and the mounting disc are in butt joint through the butt joint grooves and the butt joint blocks, and the bottom of the mounting disc is rotationally connected with a disc. Navigation can be provided for a driver through the display screen body, driving safety is ensured, the display screen body can rotate around the mounting shaft, multi-angle deflection adjustment can be carried out according to actual needs, visibility is improved, driving safety and comfort are ensured, the display screen body can be loosened by pulling the sliding plate, the dismounting process is simple, and operation is convenient. And the maintenance time and cost can be saved.

Description

Technical Field

[0001] The present invention relates to the technical field of vehicle-mounted navigation display screens, and in particular to a vehicle-mounted navigation display screen with a deflection adjustment mechanism and a use method thereof. Background Art

[0002] The in-car navigation display is one of the indispensable electronic devices in modern cars. It integrates multiple functions such as navigation, multimedia playback and vehicle information display. It not only provides drivers with convenient route guidance, but also enhances driving experience and driving safety.

[0003] Most of the current in-vehicle navigation display screens are connected by bolts. When repairing or replacing them, it is usually necessary to remove the back cover first, and then tighten multiple bolts to remove the in-vehicle navigation display screen. The disassembly process is relatively complicated, which increases the repair time and cost. Secondly, in the case of strong sunlight, the driver may need to adjust the angle of the display screen to avoid reflections interfering with the line of sight. However, the current in-vehicle navigation display screen can generally only rotate around its own central axis. This limitation makes the display screen have a poor user experience in different driving environments and viewing angles, and it is impossible to perform multi-angle deflection adjustment according to actual needs. When reflections interfere with the line of sight, it is easy to affect driving safety and comfort. Summary of the invention

[0004] In order to overcome the shortcomings that most of the current vehicle-mounted navigation display screens are connected by bolts, the disassembly process is relatively complicated, which increases the maintenance time and cost, and the current vehicle-mounted navigation display screens cannot be deflected and adjusted at multiple angles according to actual needs, which easily affects driving safety and comfort when reflections interfere with vision, the present invention provides a vehicle-mounted navigation display screen with a deflection adjustment mechanism and a method for using the same.

[0005] The technical solution of the present invention is: a vehicle-mounted navigation display screen with a deflection adjustment mechanism, including a display screen body, a mounting frame, a mounting plate, a docking block, a disc, a connecting frame, a mounting shaft, a rotating block, a fixing mechanism, a positioning mechanism and a damping mechanism. The bottom of the display screen body is connected to the mounting frame, the bottom of the mounting frame is provided with a docking groove, the top of the mounting plate is connected to the docking block, the mounting frame and the mounting plate are docked through the docking groove and the docking block, the bottom of the mounting plate is rotatably connected to the disc, the top of the connecting frame is connected to the mounting shaft, the mounting shaft is rotatably connected to the rotating block, the rotating block and the disc are connected, the fixing mechanism is used to fix the mounting plate on the mounting frame, the positioning mechanism is used to position the display screen body, and the damping mechanism is used to increase the resistance to the rotation of the display screen body.

[0006] In one embodiment, the fixing mechanism includes a slide plate, an insert block and a first spring. A slot is opened on the docking block. The slide plate is slidably connected to the bottom of the mounting frame. The insert block is connected to the slide plate. The insert block can be inserted into the slot to fix the mounting plate on the mounting frame. A first spring is connected between the insert block and the mounting frame.

[0007] In one embodiment, the positioning mechanism includes a positioning block and a second spring. Positioning grooves are evenly spaced circumferentially on the top of the disk. A positioning block is slidably connected to the bottom of the mounting disk. The positioning block can be inserted into the positioning groove to position the display screen body. A second spring is connected between the positioning block and the mounting disk.

[0008] In one embodiment, the damping mechanism includes a connecting block and a damping sleeve. The bottom of the disc is connected to the connecting block, the connecting block is connected to the damping sleeve, and the mounting shaft is in contact with the inner wall of the damping sleeve to increase the resistance to the rotation of the display screen body.

[0009] In one of the embodiments, it also includes a mounting block, a limit block and a third spring. The limiting grooves are evenly spaced on the rotating block. The mounting block is connected to the connecting frame. The limiting blocks are slidably connected to the mounting blocks. The limit blocks can be inserted into the limit grooves to limit the rotating block. A third spring is connected between the mounting block and the limit block.

[0010] In one embodiment, it also includes a mounting plate and a flexible cover. The mounting plate is connected to the bottom of the connecting frame, and the flexible cover is connected to the top of the mounting plate. The flexible cover and the mounting disk are rotatably connected, and the disk, the mounting shaft and the rotating block are all located in the flexible cover.

[0011] In one of the embodiments, a ball is further included. The bottom of the positioning block is rotatably connected to the ball, and the ball is located in the positioning groove.

[0012] The present invention also provides a method for using a vehicle-mounted navigation display screen having a deflection adjustment mechanism, comprising the following steps: The display screen body rotates around the installation axis to perform multi-angle deflection adjustment; The display screen body rotates left and right on the disc to adjust the direction of the display screen body; Pull the slide plate to remove the insert from the slot and release the display body. Beneficial Effects

[0013] 1. The present invention can provide navigation for the driver through the display screen body to ensure driving safety. The display screen body can rotate around the installation axis and can be adjusted to multiple angles according to actual needs to improve visibility and ensure driving safety and comfort. The display screen body can be loosened by pulling the slide plate. The disassembly process is simple, which can save maintenance time and cost.

[0014] 2. The rotating block can be limited by the limit block, thereby limiting the display screen body and improving the stability of the display screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A first three-dimensional structural schematic diagram of the present invention is shown.

[0016] Figure 2 A second three-dimensional structural schematic diagram of the present invention is shown.

[0017] Figure 3 A three-dimensional structural schematic diagram of the mounting frame and the docking groove of the present invention is shown.

[0018] Figure 4 A three-dimensional structural schematic diagram of the mounting plate, docking block and slot of the present invention is shown.

[0019] Figure 5 A schematic diagram of the three-dimensional structure of the mounting plate, the circular plate and the rotating block of the present invention is shown.

[0020] Figure 6 The three-dimensional structural schematic diagram of the disc, the connecting frame, the mounting shaft and the rotating block of the present invention is shown.

[0021] Figure 7 A schematic diagram of the three-dimensional structure of the skateboard of the present invention is shown.

[0022] Figure 8 A cross-sectional view of a mounting bracket of the present invention is shown.

[0023] Fig. 9 The three-dimensional structural schematic diagram of the slide plate and the insert block of the present invention is shown.

[0024] Fig.10 A cross-sectional view of a mounting disk according to the present invention is shown.

[0025] Fig.11 A three-dimensional structural schematic diagram of the positioning groove of the present invention is shown.

[0026] Fig.12 A three-dimensional structural schematic diagram of the connecting block and the damping sleeve of the present invention is shown.

[0027] Fig.13 A three-dimensional structural schematic diagram of the limiting groove and the mounting block of the present invention is shown.

[0028] Fig.14 A three-dimensional structural schematic diagram of the limiting groove, the mounting block, the limiting block and the third spring of the present invention is shown.

[0029] Fig.15 A cross-sectional view of a rotating block of the present invention is shown.

[0030] Fig.16A three-dimensional structural schematic diagram of the mounting plate of the present invention is shown.

[0031] Fig.17 A three-dimensional structural schematic diagram of the mounting plate and the flexible cover of the present invention is shown.

[0032] Marked in the figure: 1-display body, 2-mounting frame, 201-docking groove, 3-mounting plate, 301-docking block, 4-disc, 5-connecting frame, 6-mounting shaft, 7-rotating block, 8-slot, 9-slide plate, 10-insertion block, 11-first spring, 12-positioning groove, 13-positioning block, 14-second spring, 15-connecting block, 16-damping sleeve, 17-limiting groove, 18-mounting block, 19-limiting block, 20-third spring, 21-mounting plate, 22-flexible cover, 23-ball. DETAILED DESCRIPTION

[0033] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0035] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0037] Reference Figure 1-Figure 12A vehicle-mounted navigation display screen with a deflection adjustment mechanism includes a display screen body 1, a mounting frame 2, a mounting disk 3, a docking block 301, a disk 4, a connecting frame 5, a mounting shaft 6, a rotating block 7, a fixing mechanism, a positioning mechanism and a damping mechanism. The display screen body 1 is connected to the mounting frame 2 in the middle of the bottom, a docking groove 201 is opened in the middle of the bottom of the mounting frame 2, and a docking block 301 is connected to the middle of the top of the mounting disk 3. The mounting frame 2 and the mounting disk 3 are docked through the docking groove 201 and the docking block 301. The bottom of the mounting disk 3 is rotatably connected to the disk 4, the top of the connecting frame 5 is connected to the mounting shaft 6, the middle of the mounting shaft 6 is rotatably connected to the rotating block 7, and the top of the rotating block 7 is connected to the middle of the bottom of the disk 4. The fixing mechanism is used to fix the mounting disk 3 on the mounting frame 2, the positioning mechanism is used to position the display screen body 1, and the damping mechanism is used to increase the resistance of the display screen body 1 to rotation.

[0038] Reference Figure 4 , Figure 7 , Figure 8 and Fig. 9 The fixing mechanism includes a slide plate 9, an insert block 10 and a first spring 11. A slot 8 is opened in the middle of the left side of the docking block 301. A slide plate 9 is slidably connected to the left side of the bottom of the mounting frame 2. A pull block is provided on the left side of the slide plate 9, and the slide plate 9 can be pulled by the pull block. An insert block 10 is connected to the right side of the slide plate 9. The insert block 10 can be inserted into the slot 8 to fix the mounting plate 3 on the mounting frame 2. Two first springs 11 are connected between the insert block 10 and the mounting frame 2. The first spring 11 can provide thrust for the insert block 10 to prevent the insert block 10 from moving out of the slot 8.

[0039] Reference Fig.10 and Fig.11 The positioning mechanism includes a positioning block 13 and a second spring 14. Positioning grooves 12 are evenly spaced around the top of the disk 4. Positioning blocks 13 are slidably connected to the front and rear sides of the bottom of the mounting plate 3. The positioning block 13 can be inserted into the positioning groove 12 to position the display screen body 1. A second spring 14 is connected between the positioning block 13 and the mounting plate 3.

[0040] Reference Fig.12 The damping mechanism includes a connecting block 15 and a damping sleeve 16. The front and rear sides of the bottom of the disc 4 are connected with the connecting blocks 15. The lower part of the connecting block 15 is connected with the damping sleeve 16. The mounting shaft 6 is in contact with the inner wall of the damping sleeve 16. There are two damping sleeves 16, and the damping effect is better.

[0041] Reference Fig.10 , also includes a ball 23, the bottom of the positioning block 13 is rotatably connected to the ball 23, and the ball 23 is located in the positioning groove 12.

[0042] The display screen body 1 can provide navigation for the driver to ensure driving safety. The display screen body 1 can rotate around the installation axis 6 and can be adjusted at multiple angles according to actual needs to improve visibility and ensure driving safety and comfort. The display screen body 1 can also rotate left and right on the disc 4. The display screen body 1 can be rotated to a horizontal state or to a vertical state. It can be adjusted according to the driver's habits to provide the driver with a better experience. During the adjustment process, the ball 23 will move out of the positioning groove 12, the second spring 14 will be compressed, and then the ball 23 will roll on the disc 4 to avoid friction between the positioning block 13 and the disc 4. Finally, under the action of the second spring 14, the ball 23 It will enter the positioning groove 12 to position the display screen body 1, avoid the position of the display screen body 1 from being offset, and avoid the display screen body 1 from being easily rotated. Under the action of the damping sleeve 16, the rotation resistance of the connecting block 15 can be increased, thereby increasing the rotation resistance of the display screen body 1, making it impossible for the display screen body 1 to be easily rotated, and avoiding the angle of the display screen body 1 from being offset. When the display screen body 1 needs to be repaired or replaced, the slide plate 9 can be pulled to the left, and the slide plate 9 drives the plug block 10 to move to the left, and the plug block 10 is removed from the slot 8, so that the display screen body 1 can be loosened, the first spring 11 is compressed, and the display screen body 1 is moved upward, so that the display screen body 1 can be removed. The disassembly process is simple, which can save maintenance time and cost.

[0043] Reference Fig.13 , Fig.14 and Fig.15 , also includes a mounting block 18, a limit block 19 and a third spring 20. The limit grooves 17 are evenly spaced apart on the front and rear sides of the rotating block 7. The mounting blocks 18 are connected to the front and rear sides of the top of the connecting frame 5. The limiting blocks 19 are slidably connected to the mounting blocks 18. The part of the limit block 19 located in the limit groove 17 is in the shape of a hemisphere, so when the rotating block 7 rotates, the limit block 19 will move out of the limit groove 17. The third spring 20 is sleeved on the limit block 19, and the two ends of the third spring 20 are respectively connected to the mounting block 18 and the limit block 19, and the third spring 20 is sleeved on the limit block 19, which can prevent the third spring 20 from bending.

[0044] When a vehicle is driving on an uneven road, it is easy to produce bumps, which causes the display screen body 1 to shake easily; when the display screen body 1 rotates around the mounting axis 6, the rotating block 7 will also rotate, the limit block 19 will move out of the limit groove 17, and the third spring 20 will be stretched. When the display screen body 1 is rotated to a suitable angle, under the action of the third spring 20, the limit block 19 will be inserted into the limit groove 17 to limit the rotating block 7, thereby limiting the display screen body 1 and improving the stability of the display screen body 1.

[0045] Reference Fig.16 and Fig.17 , also includes a mounting plate 21 and a flexible cover 22. The bottom of the connecting frame 5 is connected to the mounting plate 21, the top of the mounting plate 21 is connected to the flexible cover 22, the upper end of the flexible cover 22 is rotatably connected to the mounting disk 3, and the disc 4, the mounting shaft 6 and the rotating block 7 are all located in the flexible cover 22.

[0046] The vehicle-mounted navigation display screen can be installed inside the vehicle through the mounting plate 21. The flexible cover 22 can block dust to prevent dust from floating between the mounting frame 2 and the mounting disk 3 and affecting the rotation of the mounting frame 2, and can prevent dust from floating between the mounting shaft 6 and the rotating block 7 and affecting the rotation of the rotating block 7. At the same time, the flexible cover 22 can also prevent someone from accidentally touching the disk 4, the mounting shaft 6 and the rotating block 7. When the display screen body 1 rotates around the mounting shaft 6, the flexible cover 22 deforms adaptively without affecting the adjustment angle of the display screen body 1. The flexible cover 22 is rotatably connected to the mounting disk 3, so it will not affect the rotation of the mounting disk 3.

[0047] The present invention also provides a method for using a vehicle-mounted navigation display screen having a deflection adjustment mechanism, comprising the following steps: The display screen body 1 rotates around the mounting axis 6 to perform multi-angle deflection adjustment; The display screen body 1 rotates left and right on the disc 4 to adjust the direction of the display screen body 1; Pull the slide plate 9 to move the inserting block 10 out of the slot 8 and release the display screen body 1 .

[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A vehicle-mounted navigation display screen with a deflection adjustment mechanism, comprising a display screen body (1) and a mounting frame (2), wherein the bottom of the display screen body (1) is connected to the mounting frame (2), characterized in that: The device also comprises a mounting plate (3), a docking block (301), a disc (4), a connecting frame (5), a mounting shaft (6), a rotating block (7), a fixing mechanism, a positioning mechanism and a damping mechanism. The mounting frame (2) has a docking groove (201) at the bottom, the mounting plate (3) is connected to the docking block (301) at the top, the mounting frame (2) and the mounting plate (3) are docked via the docking groove (201) and the docking block (301), the mounting plate (3) is rotatably connected to the disc (4) at the bottom, the connecting frame (5) is connected to the mounting shaft (6) at the top, the mounting shaft (6) is rotatably connected to the rotating block (7), the rotating block (7) and the disc (4) are connected, the fixing mechanism is used to fix the mounting plate (3) on the mounting frame (2), the positioning mechanism is used to position the display screen body (1), and the damping mechanism is used to increase the resistance of the display screen body (1) to rotation.

2. The vehicle-mounted navigation display screen with a deflection adjustment mechanism according to claim 1, characterized in that: The fixing mechanism comprises a slide plate (9), an insert block (10) and a first spring (11); a slot (8) is formed on the docking block (301); the bottom of the mounting frame (2) is slidably connected to the slide plate (9); the insert block (10) is connected to the slide plate (9); the insert block (10) can be inserted into the slot (8) to fix the mounting plate (3) on the mounting frame (2); and a first spring (11) is connected between the insert block (10) and the mounting frame (2).

3. The vehicle-mounted navigation display screen with a deflection adjustment mechanism according to claim 2, characterized in that: The positioning mechanism comprises a positioning block (13) and a second spring (14); the top of the circular disk (4) is provided with positioning grooves (12) evenly spaced in the circumferential direction; the bottom of the mounting disk (3) is slidably connected with the positioning block (13); the positioning block (13) can be inserted into the positioning groove (12) to position the display screen body (1); and the second spring (14) is connected between the positioning block (13) and the mounting disk (3).

4. The vehicle-mounted navigation display screen with a deflection adjustment mechanism according to claim 3, characterized in that: The damping mechanism comprises a connecting block (15) and a damping sleeve (16); the bottom of the disc (4) is connected to the connecting block (15); the connecting block (15) is connected to the damping sleeve (16); the mounting shaft (6) is in contact with the inner wall of the damping sleeve (16) to increase the resistance to the rotation of the display screen body (1).

5. The vehicle-mounted navigation display screen with a deflection adjustment mechanism according to claim 4, characterized in that: The invention also comprises a mounting block (18), a limiting block (19) and a third spring (20); the limiting grooves (17) are evenly spaced on the rotating block (7); the mounting block (18) is connected to the connecting frame (5); the limiting blocks (19) are slidably connected to the mounting blocks (18); the limiting blocks (19) can be inserted into the limiting grooves (17) to limit the rotating block (7); and the third spring (20) is connected between the mounting block (18) and the limiting block (19).

6. The vehicle-mounted navigation display screen with a deflection adjustment mechanism according to claim 5, characterized in that: It also includes a mounting plate (21) and a flexible cover (22), wherein the bottom of the connecting frame (5) is connected to the mounting plate (21), the top of the mounting plate (21) is connected to the flexible cover (22), the flexible cover (22) and the mounting disk (3) are rotatably connected, and the disk (4), the mounting shaft (6) and the rotating block (7) are all located in the flexible cover (22).

7. The vehicle-mounted navigation display screen with a deflection adjustment mechanism according to claim 6, characterized in that: It also includes a ball (23), the bottom of the positioning block (13) is rotatably connected to the ball (23), and the ball (23) is located in the positioning groove (12).

8. The method for using the vehicle-mounted navigation display screen with a deflection adjustment mechanism according to claim 4, characterized in that: The following steps are involved: The display screen body (1) rotates around the mounting axis (6) to perform multi-angle deflection adjustment; The display screen body (1) rotates left and right on the disc (4) to adjust the direction of the display screen body (1); Pull the slide plate (9) to remove the insert block (10) from the slot (8) and release the display screen body (1).

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