Vehicle-mounted rear window advertising screen mounting structure

Abstract

The utility model relates to the technical field of vehicle-mounted screens, in particular to a vehicle-mounted rear window advertisement screen installation structure which is simple in structure, and when the advertisement screen is not used, the advertisement screen can be folded, so that the space occupied by the advertisement screen is reduced, and the influence on the sight of a driver is reduced. Comprising a flexible screen and a first shell fixed to vehicle glass, a second shell is rotationally connected into the first shell, a reel is rotationally connected into the second shell through an elastic piece, an opening is formed in the second shell, one end of the flexible screen is fixed to the reel, and the other end of the flexible screen extends out of the second shell along the opening; and the driving mechanism is used for driving the flexible screen to contract.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted screens, in particular to a vehicle-mounted rear window advertising screen installation structure. Background Art

[0002] A car rear window advertising screen is an electronic display screen installed on the rear window of a car, used to display static or dynamic advertising content. This type of advertising screen usually uses opaque LED or LCD technology, capable of displaying clear and bright images and text information.

[0003] In existing technology, in-vehicle advertising screens are often designed to be installed inside the vehicle's trunk glass. When the screen is turned on, or even when it is turned off, especially if the screen itself is opaque, it significantly affects the driver's ability to see what's behind the vehicle through the rear window. This poses a safety hazard for driving operations that require frequent rear-view mirroring, such as reversing and lane changing. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a vehicle-mounted rear window advertising screen installation structure, which has a simple structure. When the advertising screen is not in use, the advertising screen can be folded up, reducing the space occupied by the advertising screen and reducing the impact on the driver's line of sight.

[0005] The utility model provides a vehicle-mounted rear window advertising screen installation structure, comprising a flexible screen and a shell one fixed on the vehicle glass, wherein the shell one is rotatably connected to the inside of the shell two, and the shell two is rotatably connected to the inside of the shell two via an elastic member, and the shell two is provided with an opening, one end of the flexible screen is fixed on the scroll, and the other end extends to the outside of the shell two along the opening; and also includes a driving mechanism for driving the flexible screen to retract.

[0006] As a preferred solution of the present invention, the driving mechanism includes a rotating shaft 1 and two rotating shafts 2 rotatably mounted on the second surface of the housing, the rotating shaft 1 is provided with two worms, the rotating shaft 2 is fixed with one end of the driving rod 1 and a worm wheel, and the worm wheel is engaged with the worm;

[0007] The other end of the driving rod 1 is rotatably connected to one end of the driving rod 2, and the other end of the driving rod 2 is rotatably connected to the other end of the flexible screen.

[0008] As a preferred solution of the present invention, a motor for driving the rotating shaft to rotate is fixed to one end of the rotating shaft.

[0009] As a preferred solution of the present invention, the other end of the flexible screen is a limiting plate, and the other end of the second driving rod is rotatably mounted on the limiting plate.

[0010] As a preferred solution of the present invention, the elastic member is a coil spring.

[0011] As a preferred solution of the present invention, a limiting block is fixed on the second outer surface of the shell.

[0012] As a preferred solution of the present invention, a locking member for fixing the position of the second shell is provided on the first shell.

[0013] As a preferred solution of the present invention, the housing is fixed on the vehicle glass via a suction cup.

[0014] As a preferred solution of the present invention, a protective cover is provided on the second surface of the shell.

[0015] As a preferred solution of the present invention, the protective cover is provided with a protective cap.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: when in use, shell one is fixed to the inner side of the vehicle glass, and since shell two is rotatably installed in shell one, the angle of the flexible screen can be adjusted, and the flexible screen can be adjusted to the optimal state; when the flexible screen needs to be used for information display, the driving mechanism is operated to unfold the flexible screen, thereby playing the role of information display. During the unfolding process of the flexible screen, the elastic part undergoes adaptive changes; when the flexible screen is not needed, the driving mechanism is operated to move the other end of the flexible screen upward, and under the elastic force of the elastic part, the scroll also rotates to roll up the flexible screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is an exploded view of the housing 1, housing 2, flexible screen, and drive mechanism;

[0019] Figure 3 yes Figure 2 A partial enlarged view of part A in the middle;

[0020] Figure 4 It is a schematic diagram of the structure of the elastic member, the scroll and the flexible screen;

[0021] Markings in the accompanying drawings: 1. Flexible screen; 2. Shell 1; 3. Shell 2; 4. Connecting shaft; 5. Elastic part; 6. Scroll; 7. Rotating shaft 1; 8. Rotating shaft 2; 9. Worm; 10. Driving rod 1; 11. Worm gear; 12. Driving rod 2; 13. Motor; 14. Limiting plate; 15. Limiting block; 16. Locking part; 17. Suction cup; 18. Protective cover. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "embodiment" as used herein refers to specific features, structures, or characteristics that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0025] Example

[0026] Reference Figures 1-4 This embodiment provides a vehicle rear window advertising screen installation structure, including a flexible screen 1 and a shell 1 2 fixed to the vehicle glass. A shell 2 3 is rotatably connected to the shell 1 2. More specifically, a connecting shaft 4 is fixed at both ends of the shell 2 3. The connecting shaft 4 is rotatably connected to the shell 1 2 and a notch is provided on the shell 1 2 for the rotation of the shell 2 3. A reel 6 is rotatably connected to the shell 2 3 via an elastic member 5. The function of the elastic member 5 is to cause the reel 6 to rotate to reel up the flexible screen 1, thereby controlling the overlapping area between the flexible screen 1 and the vehicle glass. The shell 2 3 has an opening. One end of the flexible screen 1 is fixed to the reel 6, and the other end extends to the outside of the shell 2 3 along the opening. The structure also includes a driving mechanism for driving the flexible screen 1 to retract.

[0027] In this embodiment, the flexible screen 1 is a screen that adopts flexible display technology. This screen is made based on a bendable substrate material and can be rolled or folded while maintaining display performance.

[0028] During use, shell 1 2 is fixed to the inner side of the vehicle glass. Since shell 2 3 is rotatably installed in shell 1 2, the angle of flexible screen 1 can be adjusted, and flexible screen 1 can be adjusted to the optimal state; when flexible screen 1 needs to be used for information display, the driving mechanism is operated to unfold flexible screen 1, thereby playing the role of information display. During the unfolding process of flexible screen 1, elastic member 5 undergoes adaptive changes; when flexible screen 1 is not needed, the driving mechanism is operated to move the other end of flexible screen 1 upward. Under the elastic force of elastic member 5, scroll 6 also rotates to roll up flexible screen 1.

[0029] As a preferred solution of the present invention, the driving mechanism includes a rotating shaft 7 and two rotating shafts 8 rotatably mounted on the surface of the housing 3. Figure 3As shown, the rotating shaft 17 is arranged along the axis direction of the shell 12, the rotating shaft 28 is perpendicular to the flexible screen 1, and two worms 9 are provided on the rotating shaft 17. The rotating shaft 28 is fixed with one end of the driving rod 10 and the worm gear 11, and the worm gear 11 is engaged with the worm 9; the other end of the driving rod 10 is rotatably connected to one end of the driving rod 2 12, and the other end of the driving rod 2 12 is rotatably connected to the other end of the flexible screen 1; the end of the rotating shaft 17 is fixed with a motor 13 for driving it to rotate; the other end of the flexible screen 1 is a limiting piece 14, and the other end of the driving rod 2 12 is rotatably mounted on the limiting piece 14. The limiting piece 14 has a certain hardness. Rotating the other end of the driving rod 2 12 on the limiting piece 14 can protect the flexible screen 1; a limiting block 15 is fixed to the outer surface of the shell 2 3;

[0030] In this embodiment, when the driving mechanism is in use, Figure 3 As shown, the unfolded area of ​​the flexible screen 1 is the largest at this time. At this time, the driving rod 10 is in contact with the limit block 15, and the driving rod 10 is inclined, so that the flexible screen 1 is smoother when shrinking; when the flexible screen 1 needs to be folded, the motor 13 is operated to make the rotating shaft 1 7 drive the worm 9 to rotate, and the worm 9 drives the worm wheel 11, the rotating shaft 2 8 and the driving rod 10 to rotate synchronously, and the two rotating shafts 2 8 and the two driving rods 10 have opposite directions. Under the action of the driving rod 2 12, the other end of the flexible screen 1 is driven to move, thereby realizing the shrinkage and unfolding of the flexible screen 1.

[0031] As a preferred solution of the present invention, the elastic member 5 is a coil spring. As a mature mechanical component, the coil spring has a long service life and can withstand repeated curling actions, thereby ensuring the reliability and durability of the system.

[0032] As a preferred solution of the present invention, a locking member 16 for fixing the position of the shell 2 3 is provided on the shell 1 2. The locking member 16 adopts a threaded fastener, which fixes the position of the shell 2 3 by loosening or tightening, thereby adjusting the angle of the flexible screen 1.

[0033] As a preferred solution of the present invention, the housing 2 is fixed to the vehicle glass through a suction cup 17. The suction cup 17 adopts a cam-pressing suction cup 17. Only by gently pressing the handle of the suction cup 17, the suction cup 17 and the vehicle glass can be quickly adsorbed and separated. The installation and disassembly are very convenient and quick.

[0034] As a preferred solution of the present invention, a protective cover 18 is provided on the surface of the shell 2 3, and the protective cover 18 has a protective cover. The protective cover 18 and the protective cover cover the worm wheel 11, the worm 9 and the motor 13 and other components to prevent personal injury during their operation.

[0035] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit 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 solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A vehicle rear window advertising screen installation structure, characterized in that: The invention comprises a flexible screen (1) and a first shell (2) fixed on a vehicle glass, wherein the first shell (2) is rotatably connected to the second shell (3), and the second shell (3) is rotatably connected to a reel (6) via an elastic member (5), and the second shell (3) is provided with an opening, and one end of the flexible screen (1) is fixed to the reel (6), and the other end extends to the outside of the second shell (3) along the opening; and further comprises a driving mechanism for driving the flexible screen (1) to retract.

2. The vehicle rear window advertising screen installation structure according to claim 1, characterized in that: The driving mechanism comprises a rotating shaft (7) and two rotating shafts (8) rotatably mounted on the surface of the second housing (3), the rotating shaft (7) being provided with two worms (9), the rotating shaft (8) being fixed with one end of the driving rod (10) and a worm wheel (11), the worm wheel (11) being meshed with the worm (9); The other end of the driving rod 1 (10) is rotatably connected to one end of the driving rod 2 (12), and the other end of the driving rod 2 (12) is rotatably connected to the other end of the flexible screen (1).

3. The vehicle rear window advertising screen installation structure according to claim 2, characterized in that: A motor (13) for driving the rotating shaft (7) to rotate is fixed to one end thereof.

4. The vehicle rear window advertising screen installation structure according to claim 3, characterized in that: The other end of the flexible screen (1) is a limiting piece (14), and the other end of the second driving rod (12) is rotatably mounted on the limiting piece (14).

5. The vehicle rear window advertising screen installation structure according to claim 1, characterized in that: The elastic member (5) is a coil spring.

6. The vehicle rear window advertising screen installation structure according to claim 4, characterized in that: A limiting block (15) is fixed on the outer surface of the second shell (3).

7. The vehicle rear window advertising screen installation structure according to claim 1, characterized in that: The first shell (2) is provided with a locking member (16) for fixing the position of the second shell (3).

8. The vehicle rear window advertising screen installation structure according to claim 1, characterized in that: The housing (2) is fixed on the vehicle glass via a suction cup (17).

9. The vehicle rear window advertising screen installation structure according to claim 6, characterized in that: A protective cover (18) is provided on the surface of the second shell (3).

10. The vehicle rear window advertising screen installation structure according to claim 9, characterized in that: The protective cover (18) is provided with a protective cap.

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