Display screen mounting structure and vehicle

Abstract

The present invention relates to a display screen mounting structure and a vehicle, comprising a display screen body, wherein a first rotating shaft and a second rotating shaft are respectively provided at both ends of the display screen body; a collar, wherein the first rotating shaft is inserted into the collar; the first rotating shaft is clamped with the collar to limit the first rotating shaft from rotating within the collar; a first mounting seat and a second mounting seat, wherein the first mounting seat and the second mounting seat are respectively provided on both sides of the display screen body; a first axial hole is provided on the first mounting seat, wherein the collar can be rotatably mounted in the first axial hole; a second axial hole is provided on the second mounting seat, wherein the second rotating shaft can be rotatably mounted in the second axial hole; an elastic member is provided in the first axial hole, wherein the elastic member abuts against the collar, and has a tendency to move the collar away from the first mounting seat, thereby solving the problem of inconvenient installation and disassembly of display screens in the prior art.

Description

Technical Field

[0001] The present invention relates to the technical field of automobile accessories, and in particular to a display screen mounting structure and a vehicle. Background Art

[0002] An on-board display screen is an information display device used on vehicles to display a variety of text or audio and video information. Existing on-board display screens usually use threaded fasteners to fix the display screen to the top of the vehicle body. In order to prevent the display screen from falling due to vehicle body shaking during driving, multiple threaded fasteners are often used to fix the display screen in multiple different directions. When the display screen needs to be replaced or repaired, it is necessary to use disassembly tools multiple times to remove the display screen. The disassembly process can easily cause the thread ends of the threaded fasteners to wear, affecting secondary installation and disassembly. The operation is cumbersome, reducing the work efficiency of the staff, and is not conducive to the installation and maintenance of the display screen. Summary of the Invention

[0003] One of the purposes of the present invention is to provide a display screen installation structure to solve the problem in the prior art that display screens are inconvenient to install and disassemble; the second purpose is to provide a vehicle.

[0004] In order to achieve the above object, on the one hand, the technical solution adopted by the present invention is as follows:

[0005] A display screen mounting structure includes a display screen body, wherein two ends of the display screen body are respectively provided with a first rotating shaft and a second rotating shaft;

[0006] A collar, wherein the first rotating shaft is inserted into the collar; the first rotating shaft is engaged with the collar to restrict the first rotating shaft from rotating in the collar;

[0007] A first mounting seat and a second mounting seat, wherein the first mounting seat and the second mounting seat are respectively arranged on both sides of the display screen body; the first mounting seat is provided with a first shaft hole, and the collar is rotatably mounted in the first shaft hole; the second mounting seat is provided with a second shaft hole, and the second rotating shaft is rotatably mounted in the second shaft hole;

[0008] An elastic member is provided in the first shaft hole. The elastic member abuts against the collar and has a tendency to move the collar away from the first mounting seat.

[0009] Furthermore, a slide groove is provided in the first axial hole, and the slide groove extends along the circumference of the first axial hole on the inner wall of the first axial hole; a slider is fixed on the outer wall of the ring, and the slider can slide in the slide groove; a slideway is provided at one end of the slide groove, and the slideway extends along the axial direction of the first axial hole on the inner wall of the first axial hole, and the slider can slide into the slideway so that the ring can move along the axial direction of the first axial hole.

[0010] According to the above technical means, a sliding groove is provided to limit the rotation angle of the display screen body.

[0011] Furthermore, it also includes a driving device, which is connected to the collar and is used to drive the collar to rotate.

[0012] According to the above technical means, a driving device is provided to drive the ring to rotate.

[0013] Furthermore, the driving device includes a driving motor, the output shaft of the driving motor is coaxially connected to a driving gear, the outer peripheral surface of the collar is coaxially connected to a driven gear, and the driving gear can mesh with the driven gear.

[0014] According to the above technical means, the driving motor drives the driving gear to rotate, and then drives the driven gear to rotate, thereby realizing the rotation of the collar.

[0015] Furthermore, a keyway extending in the axial direction is provided on the inner wall of the collar, and a snap-in key is provided on the outer wall of the first rotating shaft. The snap-in key is inserted into the keyway to limit the first rotating shaft from rotating in the collar.

[0016] According to the above technical means, a keyway and a snap-on key are provided to limit the first rotating shaft and prevent the first rotating shaft from rotating in the collar.

[0017] Furthermore, a body controller is included, and the body controller is control-connected to the driving device to control the rotation of the collar.

[0018] According to the above technical means, a vehicle body controller is provided to control the rotation angle of the collar.

[0019] Furthermore, a pressure plate is provided in the first shaft hole, the pressure plate is located between the elastic member and the collar, and the pressure plate can move along the axial direction of the first shaft hole.

[0020] According to the above technical means, by providing a pressure plate, the pressure plate can apply a certain pre-tightening force to the end of the collar, thereby eliminating the axial movement of the collar during movement.

[0021] Furthermore, the elastic member is one or more of a coil spring, an elastic sleeve or an air spring.

[0022] According to the above technical means, by providing an elastic member, the display screen body can be disassembled when the elastic member is compressed, and when the elastic member is reset, it squeezes one side of the display screen body to prevent the display screen body from falling off.

[0023] Furthermore, it also includes a mounting seat plate, and the first mounting seat and the second mounting seat are fixed on the mounting seat plate.

[0024] On the other hand, the present invention further provides a vehicle, comprising a vehicle body and the display screen mounting structure as described above, wherein the display screen mounting structure is mounted in the vehicle body.

[0025] Beneficial effects of the present invention:

[0026] The present invention is provided with a first mounting seat, a second mounting seat, a collar and a mounting seat plate, etc. The mounting seat plate is used to be fixed on the top of the vehicle body and serves as a base for mounting the display screen body. The collar is used to limit the rotation of the first rotating shaft. At the same time, the collar can rotate at a certain angle in the first shaft hole to limit the rotation angle of the display screen body. By arranging an elastic member, the collar can compress the elastic member. When the elastic member is compressed, the second rotating shaft can be taken out from the second shaft hole to realize the disassembly or installation of the display screen body. It is suitable for the rapid disassembly and replacement of the display screen body, avoiding the trouble of traditional disassembly and assembly requiring tools to disassemble the display screen body, and has a compact structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention;

[0028] Figure 2 This is a schematic diagram of the connection of the present invention installed on the vehicle body;

[0029] Figure 3 This is a schematic diagram of the internal transmission of the drive mounting base of the present invention;

[0030] Figure 4 for Figure 3 AA section view;

[0031] Figure 5 for Figure 4 A partial enlarged view of the

[0032] Figure 6 Schematic diagram of the display screen body of the present invention at different positions;

[0033] Figure 7 This is a schematic diagram of the disassembly and assembly movement directions of the display screen body of the present invention;

[0034] Figure 8 It is a partial structural schematic diagram of the second mounting base of the present invention.

[0035] Among them, 1-mounting plate; 2-first mounting seat; 21-drive motor; 22-driving gear; 23-driven gear; 24-collar; 241-slider; 251-first shaft hole; 252-slide groove; 253-slideway; 26-pressure plate; 27-elastic member; 3-display body; 31-first rotating shaft; 311-limit key; 312-keyway; 32-second rotating shaft; 4-second mounting seat; 41-second shaft hole; 5-roof beam; 6-body controller. DETAILED DESCRIPTION

[0036] The following describes the embodiments of the present invention with reference to the accompanying drawings and preferred embodiments. Those skilled in the art will readily appreciate the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the various details in this specification may be modified or altered based on different viewpoints and applications without departing from the spirit of the present invention. It should be understood that the preferred embodiments are intended only to illustrate the present invention and are not intended to limit the scope of protection of the present invention.

[0037] It should be noted that the illustrations provided in the following embodiments are merely schematic illustrations of the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention and are not drawn according to the number, shape, and size of components in actual implementation. In actual implementation, the type, quantity, and proportion of each component may be changed arbitrarily, and the component layout may also be more complex.

[0038] This embodiment provides a display screen installation structure, including a display screen body 3 and a collar 24. Figure 1 、 Figure 2 and Figure 3 As shown, the two ends of the display screen body 3 are respectively fixedly connected with a first rotating shaft 31 and a second rotating shaft 32, the first rotating shaft 31 is fixedly connected to the left side of the display screen, and the second rotating shaft 32 is fixed to the right side of the display screen;

[0039] like Figure 3 As shown, the first rotating shaft 31 is inserted into the collar 24, and the first rotating shaft 31 is engaged with the collar 24 to limit the rotation of the first rotating shaft 31 in the collar 24; the first mounting seat 2 and the second mounting seat 4 are also provided on both sides of the display screen body 3, and the first mounting seat 2 and the second mounting seat 4 are fixed on the mounting seat plate 1. The first mounting seat 2 is provided on the left side of the display screen body 3, as shown in FIG. Figure 8 As shown, the second mounting base 4 is provided on the right side of the display screen body 3, and the first mounting base 2 and the second mounting base 4 are both used to support the display screen body 3;

[0040] like Figure 3 、 Figure 4 and Figure 5As shown, the first mounting base 2 is provided with a first shaft hole 251, and the collar 24 is installed in the first shaft hole 251 and can rotate within the first shaft hole 251 by a certain angle. The second mounting base 4 is provided with an upper second shaft hole 41, and the second rotating shaft 32 is rotatably installed in the second shaft hole 41;

[0041] like Figure 3 As shown, an elastic member 27 is provided in the first shaft hole 251. The elastic member 27 is one or more of a coil spring, an elastic sleeve or an air spring. In the present invention, the elastic member 27 is preferably a coil spring. The coil spring has a tendency to keep the collar 24 away from the first mounting seat 2 (as shown in FIG. Figure 3 , pushing the collar 24 to move to the right).

[0042] like Figure 4 and Figure 5 As shown, a slide groove 252 is provided in the first shaft hole 251. The slide groove 252 extends along the circumference of the first shaft hole 251 on the inner wall of the first shaft hole 251. A slider 241 is fixedly connected to the outer wall of the collar 24. The slider 241 can slide in the slide groove 252 to limit the rotation angle of the collar 24 in the first shaft hole 251. When the display screen body 3 is in the closed state, the corresponding Figure 6 The display screen body 3 is in position C (the slider 241 is in the Figure 5 C position); when the display screen body 3 is normally opened, the corresponding Figure 6 Position A of the display screen body 3 (at this time the slider 241 is in Figure 5 The display screen body 3 can be rotated from position A to position C, or from position C to position A, to open or close the display screen body 3;

[0043] like Figure 5 As shown, one end of the slide 252 is provided with a slide 253, which extends along the axial direction of the first shaft hole 251 on the inner wall of the first shaft hole 251, and the slider 241 can slide into the slide 253; when the slider 241 slides to the slide 253 (corresponding to Figure 5When the display screen body 3 needs to be disassembled for repair or replacement, the display screen body 3 only needs to be turned to rotate the collar 24, so that the slider 241 on the collar 24 corresponds to the slide 253, and then the display screen body 3 is pushed to the left to make the slider 241 move to the left along the slide 253, and then the second rotating shaft 32 on the right side can be withdrawn from the second shaft hole 41, and then the second rotating shaft 32 can be deviated from the second shaft hole 41 and the display screen body 3 can be moved to the right, so that the first rotating shaft 31 on the left side of the display screen body 3 can be withdrawn from the collar 24, thereby completing the disassembly of the display screen body 3. When the display screen body 3 is repaired or replaced, it is only necessary to insert the first rotating shaft 31 on the left side of the display screen body 3 into the collar 24 and engage with the collar 24, and compress the elastic member 27 to the left. Then, the second rotating shaft 32 on the right side can be aligned with the second shaft hole 41 and inserted into the second shaft hole 41. The installation of the display screen body 3 is completed, and the second rotating shaft 32 is retained in the second shaft hole 41 under the action of the elastic member 27.

[0044] like Figure 1 and Figure 3 As shown, the present invention further includes a driving device, which is connected to the collar 24 and is used to drive the collar 24 to rotate;

[0045] The drive device includes a drive motor 21, which is electrically connected to a vehicle body controller 6. The vehicle body controller 6 controls the drive motor 21 to control the rotation of the collar 24. The vehicle body controller 6 of the present invention utilizes a BCM (Body Control Module). The vehicle body controller 6 can turn the drive motor 21 on and off, and adjust the rotation of the drive motor 21. Since the BCM is a control system component well known to those skilled in the art, the present invention will not further describe it.

[0046] The driving motor 21 is installed on the first mounting base 2. The output shaft of the driving motor 21 is coaxially connected to a driving gear 22. The outer peripheral surface of the collar 24 is coaxially connected to a driven gear 23. The driving gear 22 can mesh with the driven gear 23. When the driving motor 21 rotates, it drives the driving gear 22 to rotate, thereby driving the driven gear 23 to rotate. The rotation of the driven gear 23 drives the collar 24 to rotate, and finally the display screen body 3 is opened or closed.

[0047] As a preferred embodiment, Figure 4 and Figure 5As shown, a plurality of key slots 312 are provided in the collar 24, and a plurality of limit keys 311 adapted to the key slots 312 are provided on the outer periphery of the first rotating shaft 31. The key slots 312 and the limit keys 311 of the present invention are preferably four, which are used to limit the relative rotation of the first rotating shaft 31 in the collar 24. During the maintenance or replacement of the display screen body 3, the engagement and separation of the key slots 312 and the limit keys 311 can conveniently realize the disassembly and installation of the display screen body 3.

[0048] As a preferred embodiment, Figure 3 As shown, a pressure plate 26 is provided in the first axial hole 251, and the pressure plate 26 is located between the elastic member 27 and the collar 24, and the pressure plate 26 can move axially along the first axial hole 251; by providing the pressure plate 26, the pressure plate 26 can apply a certain pre-tightening force to the end of the collar 24, thereby eliminating the axial movement of the collar 24 during movement.

[0049] On the other hand, the present invention also provides a vehicle, including a vehicle body, a roof beam 5 is provided on the top of the vehicle body, a mounting seat plate 1 is installed on the roof beam 5, a first mounting seat 2 and a second mounting seat 4 are respectively fixedly connected to the mounting seat plate 1, and a display screen body 3 is rotatably connected between the first mounting seat 2 and the second mounting seat 4.

[0050] During the implementation of the present invention, Figure 6 As shown, when the user is in normal use, the rotation angle of the display screen body 3 is from position A to position C, or from position C to position A. The rotation range here is controlled by the program in the vehicle body controller 6. When the display screen body 3 is in position C, the display screen body 3 is closed to avoid occupying the interior space of the vehicle; when the display screen body 3 is in position A, the display screen body 3 is open for passengers to watch movies and entertain themselves. When the display screen body 3 fails and needs to be repaired or replaced, the display screen body 3 is rotated to the position shown in FIG. Figure 6 B position in (at this time the slider 241 corresponds to Figure 5 B position), such as Figure 7 As shown, during disassembly, the display screen body 3 is pushed leftward, driving the collar 24 to move leftward, compressing the elastic member 27. After the second rotating shaft 32 is released from the second axial hole 41, the display screen body 3 can be removed, making disassembly convenient, simple, and easy. The assembly method is the opposite of the disassembly method. The first rotating shaft 31 is inserted into the collar 24. The collar 24 then compresses the elastic member 27 and inserts the collar 24 into the first axial hole 251. After the elastic member 27 is compressed, the second rotating shaft 32 is inserted into the second axial hole 41. This completes the assembly of the display screen body 3. This compact structure and strong practicality solve the problem of inconvenient installation and disassembly of display screens in the prior art.

[0051] The above embodiments are only preferred embodiments for fully illustrating the present invention, and the protection scope of the present invention is not limited thereto. Any equivalent substitution or modification made by those skilled in the art based on the present invention is within the protection scope of the present invention.

Claims

1. A display screen installation structure, characterized in that: include: A display screen body (3), wherein two ends of the display screen body (3) are respectively provided with a first rotating shaft (31) and a second rotating shaft (32); A collar (24), wherein the first rotating shaft (31) is inserted into the collar (24); the first rotating shaft (31) is engaged with the collar (24) to limit the first rotating shaft (31) from rotating in the collar (24); A first mounting seat (2) and a second mounting seat (4), wherein the first mounting seat (2) and the second mounting seat (4) are respectively arranged on both sides of the display screen body (3); the first mounting seat (2) is provided with a first shaft hole (251), and the collar (24) is rotatably mounted in the first shaft hole (251); the second mounting seat (4) is provided with a second shaft hole (41), and the second rotating shaft (32) is rotatably mounted in the second shaft hole (41); An elastic member (27) is provided in the first axial hole (251), and the elastic member (27) abuts against the collar (24) and has a tendency to move the collar (24) away from the first mounting seat (2); A slide groove (252) is provided in the first shaft hole (251), and the slide groove (252) extends along the circumference of the first shaft hole (251) on the inner wall of the first shaft hole (251); a slider (241) is fixed on the outer wall of the collar (24), and the slider (241) can slide in the slide groove (252) to limit the rotation angle of the collar (24) in the first shaft hole (251); a slideway (253) is provided at one end of the slide groove (252), and the slideway (253) extends along the axial direction of the first shaft hole (251) on the inner wall of the first shaft hole (251), and the slider (241) can slide into the slideway (253) so that the collar (24) moves along the axial direction of the first shaft hole (251).

2. The display screen installation structure according to claim 1, characterized in that: It also includes a driving device, which is connected to the collar (24) and is used to drive the collar (24) to rotate.

3. The display screen installation structure according to claim 2, characterized in that: The driving device comprises a driving motor (21), an output shaft of the driving motor (21) is coaxially connected to a driving gear (22), an outer peripheral surface of the collar (24) is coaxially connected to a driven gear (23), and the driving gear (22) is meshed with the driven gear (23).

4. The display screen installation structure according to claim 1, wherein: A keyway (312) extending in the axial direction is provided on the inner wall of the collar (24), and a snap-fit key (311) is provided on the outer wall of the first rotating shaft (31). The snap-fit key (311) is inserted into the keyway (312) to limit the first rotating shaft (31) from rotating in the collar (24).

5. The display screen mounting structure according to claim 2, wherein: It also includes a body controller (6), which is connected to the driving device to control the rotation of the collar (24).

6. The display screen mounting structure according to claim 1, wherein: A pressure plate (26) is provided in the first axial hole (251), the pressure plate (26) is located between the elastic member (27) and the collar (24), and the pressure plate (26) can move along the axial direction of the first axial hole (251).

7. The display screen mounting structure according to claim 1, wherein: The elastic member (27) is one or more of a coil spring, an elastic sleeve or an air spring.

8. The display screen mounting structure according to claim 1, wherein: It also comprises a mounting seat plate (1), and the first mounting seat (2) and the second mounting seat (4) are fixed on the mounting seat plate (1).

9. A vehicle comprising a vehicle body, characterized in that: It also includes a display screen mounting structure according to any one of claims 1 to 8, wherein the display screen mounting structure is mounted in the vehicle body.

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