Multifunctional semi-partition display screen device of commercial vehicle

Abstract

The utility model discloses a business purpose vehicle multifunctional semi-partition display screen device, which comprises a moving assembly and a ceiling, the moving assembly is installed at the bottom position of the ceiling, the moving assembly comprises a connecting frame fixedly installed on the outer wall of the bottom of the ceiling, and two limiting rods are fixedly connected to the inner walls of the two ends of the connecting frame. The two limiting rods are slidably sleeved with the same moving frame, the middles of the inner walls of the two ends of the connecting frame are rotationally connected with the same first lead screw, the first lead screw is in threaded connection with the interior of the moving frame, a first motor is fixedly installed on the outer wall of one end of the connecting frame, and a rotating shaft of the first motor and one end of the first lead screw are coaxially fixed; according to the display screen, by arranging the moving assembly and the lifting assembly, the position of the display screen body can be adjusted at will according to needs, so that it is guaranteed that a passenger can achieve the best watching experience, and the practicability of the display screen is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen devices, in particular to a multifunctional semi-partitioned display screen device for a commercial vehicle. Background Art

[0002] Semi-partition display screens are mainly used to separate vehicle cabins or interior spaces. They also have built-in LCD displays to provide visual information to passengers or users. Semi-partition display screens are a common choice in commercial vehicle modifications and are used to separate the cockpit and passenger cabin to enhance passenger comfort and privacy.

[0003] After searching, a utility model with Chinese patent publication number CN217575065U discloses an electronic display screen for commercial vehicles, including a mounting seat, a display screen is fixedly connected to the surface of the mounting seat, a flip frame is hinged to the surface of the mounting seat, a connecting rod is fixedly connected to the surface of the flip frame, a protective plate is rotatably connected to the surface of the connecting rod, and a shading plate is rotatably connected to one side of the protective plate by rotating a damping rod.

[0004] If the above-mentioned display screen is installed on the top of the commercial vehicle, its position will be fixed, and the position of the display screen is not easy to adjust. Therefore, when using it, it is inconvenient to watch, and there is room for improvement. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional semi-partitioned display screen device for a commercial vehicle to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional semi-partitioned display screen device for a commercial vehicle, comprising a movable component and a ceiling, wherein the movable component is installed at the bottom of the ceiling, and the movable component comprises a connecting frame fixedly installed on the outer wall of the bottom of the ceiling, and two limit rods are fixedly connected to the inner walls at both ends of the connecting frame, and the two limit rod sliding sleeves are provided with the same movable frame, and the middle of the inner walls at both ends of the connecting frame are rotatably connected with the same screw rod 1, and the screw rod 1 is threadedly connected to the inside of the movable frame, and a motor 1 is fixedly installed on the outer wall of one end of the connecting frame, and the rotating shaft of the motor 1 and one end of the screw rod 1 are coaxially fixed, and a lifting component is installed inside the movable frame.

[0007] The position of the display screen body can be adjusted at will as needed, thereby ensuring that the passengers can achieve the best viewing experience, which is beneficial to improving the practicality of the device. If the distance between the display screen body and the passenger bracket needs to be adjusted, just start the motor 1 outside the connection frame, and the motor 1 can drive the screw rod 1 to rotate. The moving frame sleeved on the outside of the two limit rods will be driven by the screw rod 1 to approach the passenger, and then the lifting assembly and the display screen body will also move synchronously with the moving frame.

[0008] As a further preferred embodiment of the present technical solution, the lifting assembly includes a bidirectional screw rod rotatably connected to the inner walls on both sides of the moving frame, and a moving block is threadedly connected to the threads at both ends of the bidirectional screw rod. A limit strip is arranged on the inner wall at the top of the moving frame, and the two moving blocks are slidably sleeved on the outside of the limit strip. A second motor is fixedly installed on the outer wall of one side of the moving frame, and the rotating shaft of the second motor and one end of the bidirectional screw rod are coaxially fixed.

[0009] As a further preferred embodiment of the technical solution, the bottoms of the two moving blocks are rotatably connected to a support rod, one end of the bottoms of the two support rods is rotatably connected to the same mounting bracket, and a display screen body is fixedly mounted on the outside of the mounting bracket.

[0010] If the height of the display screen body needs to be adjusted, just start the second motor outside the moving frame. The second motor will drive the two-way screw to rotate, and the two moving blocks mounted on the outside of the limit bar will be driven by the two-way screw to approach each other. The two moving blocks can drive the mounting frame to move downward through the support rod, and the position of the display screen body will also move downward synchronously.

[0011] As a further preferred embodiment of the present technical solution, a support frame is fixedly installed on both sides of the outer wall of the bottom of the display screen body, and a same fan is rotatably connected between the two support frames.

[0012] As a further preferred embodiment of the present technical solution, a damping bearing is installed between the two support frames and the two rotating shafts of the fan.

[0013] If the vehicle windows are closed and the environment inside the vehicle is relatively hot and stuffy, you only need to start the fan at the bottom of the support frame. The wind blown by the fan can relieve the stuffiness, and the inclination angle of the fan can also be adjusted to ensure that the airflow can reach a better position.

[0014] As a further preferred embodiment of the technical solution, the middle rotating sleeve of the bidirectional screw rod is provided with a reinforcement sleeve, and the reinforcement sleeve is fixedly connected to the inner wall of the top of the movable frame.

[0015] As a further preferred embodiment of the present technical solution, the threads at both ends of the bidirectional screw have the same parameters except for the opposite rotation directions, and the thread lead angle of the bidirectional screw is smaller than the equivalent friction angle.

[0016] The utility model provides a multifunctional semi-partitioned display screen device for a commercial vehicle, which has the following beneficial effects:

[0017] (1) The present invention provides a moving assembly and a lifting assembly so that the position of the display screen body can be adjusted as needed, thereby ensuring that the passengers can achieve the best viewing experience and improving the practicality of the device. If it is necessary to adjust the distance between the display screen body and the passenger bracket, the motor 1 on the outside of the connecting frame can be started, and the motor 1 can drive the screw 1 to rotate. The moving frame mounted on the outside of the two limit rods will be driven by the screw 1 to approach the passenger, and then the lifting assembly and the display screen body will also move synchronously with the moving frame. If it is necessary to adjust the height of the display screen body, the motor 2 on the outside of the moving frame can be started, and the motor 2 can drive the two-way screw to rotate. The two moving blocks mounted on the outside of the limit bar will be driven by the two-way screw to approach each other. The two moving blocks can drive the mounting frame to move downward through the support rod, and then the position of the display screen body will also move downward synchronously.

[0018] (2) The utility model provides a support frame and a fan. If the vehicle windows are closed and the vehicle interior environment is relatively hot and stuffy, the fan at the bottom of the support frame only needs to be started. The wind blown by the fan can relieve the stuffiness, and the inclination angle of the fan can also be adjusted to ensure that the airflow can reach a better position. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0021] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 4 For the utility model Figure 2 The enlarged structural diagram at B in the middle;

[0023] In the figure: 1. ceiling; 2. display screen body; 3. reinforcement sleeve; 4. moving assembly; 5. lifting assembly; 6. support frame; 7. fan; 8. damping bearing; 401. connection frame; 402. limit rod; 403. moving frame; 404. screw rod 1; 405. motor 1; 501. limit strip; 502. moving block; 503. support rod; 504. mounting frame; 505. motor 2; 506. bidirectional screw rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0025] The utility model provides a technical solution: Figure 2 , Figure 3 and Figure 4 As shown, in the present embodiment, a multifunctional semi-partitioned display screen device for a commercial vehicle comprises a moving component 4 and a ceiling 1, and is characterized in that: the moving component 4 is installed at the bottom position of the ceiling 1, the moving component 4 comprises a connecting frame 401 fixedly installed on the outer wall of the bottom of the ceiling 1, two limit rods 402 are fixedly connected to the inner walls at both ends of the connecting frame 401, the two limit rods 402 are slidingly sleeved with the same moving frame 403, the middle part of the inner wall at both ends of the connecting frame 401 is rotatably connected with the same screw rod 404, the screw rod 404 is threadedly connected to the inside of the moving frame 403, a motor 405 is fixedly installed on the outer wall at one end of the connecting frame 401, the rotating shaft of the motor 405 and one end of the screw rod 404 are coaxially fixed, and a lifting component 5 is installed inside the moving frame 403.

[0026] The lifting assembly 5 includes a bidirectional screw rod 506 rotatably connected to the inner walls on both sides of the moving frame 403, and a moving block 502 is threadedly connected to the threads at both ends of the bidirectional screw rod 506. A limit strip 501 is set on the top inner wall of the moving frame 403. The two moving blocks 502 are slidably sleeved on the outside of the limit strip 501. A motor 2 505 is fixedly installed on the outer wall of one side of the moving frame 403, and the rotating shaft of the motor 2 505 and one end of the bidirectional screw rod 506 are coaxially fixed.

[0027] The bottom of the two moving blocks 502 is rotatably connected to a support rod 503 , and one end of the bottom of the two support rods 503 is rotatably connected to the same mounting frame 504 , and the display screen body 2 is fixedly mounted on the outside of the mounting frame 504 .

[0028] If it is necessary to adjust the distance between the display screen body 2 and the passenger support, just start the motor 405 outside the connecting frame 401, the motor 405 can drive the screw 404 to rotate, and the moving frame 403 mounted on the outside of the two limit rods 402 will be driven by the screw 404 to approach the passenger, and then the lifting assembly 5 and the display screen body 2 will also move synchronously with the moving frame 403. If it is necessary to adjust the height of the display screen body 2, just start the motor 2 505 outside the moving frame 403, the motor 2 505 drives the bidirectional screw 506 to rotate, and the two moving blocks 502 mounted on the outside of the limit bar 501 will be driven by the bidirectional screw 506 to approach each other, and the two moving blocks 502 can drive the mounting frame 504 to move downward through the support rod 503, and then the position of the display screen body 2 will also move downward synchronously.

[0029] like Figure 1 As shown, a support frame 6 is fixedly installed on both sides of the outer wall of the bottom of the display screen body 2, and a fan 7 is rotatably connected between the two support frames 6.

[0030] A damping bearing 8 is installed between the two support frames 6 and the two rotating shafts of the fan 7, so that the fan 7 is subjected to greater resistance during rotation, thereby ensuring that its position will not change easily after being adjusted.

[0031] If the vehicle windows are closed and the vehicle interior environment is relatively hot and stuffy, it is only necessary to start the fan 7 at the bottom of the support frame 6. The wind blown by the fan 7 can relieve the stuffiness, and the inclination angle of the fan 7 can also be adjusted to ensure that the airflow can better reach a better position.

[0032] like Figure 1 As shown, the middle rotating sleeve of the bidirectional screw rod 506 is provided with a reinforcing sleeve 3, and the reinforcing sleeve 3 is fixedly connected to the inner wall of the top of the movable frame 403, which can play the effect of reinforcing the bidirectional screw rod 506 and ensure that it will not bend during use.

[0033] like Figure 1 and Figure 3 As shown, the threads at both ends of the bidirectional screw 506 have the same parameters except for the opposite rotation directions, and the thread lead angle of the bidirectional screw 506 is smaller than the equivalent friction angle, so that it has a self-locking property, thereby ensuring that the position of the display screen body 2 will not change easily.

[0034] The utility model provides a multifunctional semi-partition display screen device for a commercial vehicle, and the specific working principle is as follows:

[0035] When the device is working, if the distance between the display screen body 2 and the passenger support needs to be adjusted, the motor 1 405 outside the connection frame 401 can be started, and the motor 1 405 can drive the screw 1 404 to rotate, and the mobile frame 403 set on the outside of the two limit rods 402 will be driven by the screw 1 404 to approach the passenger, and then the lifting component 5 and the display screen body 2 will also move synchronously with the moving frame 403. If the height of the display screen body 2 needs to be adjusted, just start the motor 2 505 outside the moving frame 403, and the motor 2 505 drives the bidirectional screw 50 6 rotates, and the two moving blocks 502 sleeved on the outside of the limit bar 501 are driven by the bidirectional screw rod 506 to approach each other, and the two moving blocks 502 can drive the mounting frame 504 to move downward through the support rod 503, and then the position of the display screen body 2 will also move downward synchronously. If the vehicle windows are closed and the vehicle interior environment is relatively hot and stuffy, it is only necessary to start the fan 7 at the bottom of the support frame 6, and the wind blown by the fan 7 can relieve the stuffiness, and the inclination angle of the fan 7 can also be adjusted to ensure that the airflow can better reach a better position.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional semi-partitioned display screen device for a commercial vehicle, comprising a moving component (4) and a ceiling (1), characterized in that: The moving assembly (4) is installed at the bottom of the ceiling (1). The moving assembly (4) comprises a connecting frame (401) fixedly installed on the outer wall of the bottom of the ceiling (1), two limit rods (402) are fixedly connected to the inner walls at both ends of the connecting frame (401), and the two limit rods (402) are slidably sleeved with the same moving frame (403), the middle part of the inner walls at both ends of the connecting frame (401) is rotatably connected to the same screw rod 1 (404), and the screw rod 1 (404) is threadedly connected to the inside of the moving frame (403), a motor 1 (405) is fixedly installed on the outer wall at one end of the connecting frame (401), and the rotating shaft of the motor 1 (405) and one end of the screw rod 1 (404) are coaxially fixed, and a lifting assembly (5) is installed inside the moving frame (403).

2. A multifunctional semi-partitioned display screen device for commercial vehicles according to claim 1, characterized in that: The lifting assembly (5) comprises a bidirectional screw rod (506) rotatably connected to the inner walls of both sides of the moving frame (403), a moving block (502) is threadedly connected to the threads at both ends of the bidirectional screw rod (506), a limit strip (501) is arranged on the inner wall at the top of the moving frame (403), and the two moving blocks (502) are slidably sleeved on the outside of the limit strip (501), and a second motor (505) is fixedly installed on the outer wall of one side of the moving frame (403), and the rotating shaft of the second motor (505) and one end of the bidirectional screw rod (506) are coaxially fixed.

3. A multifunctional semi-partitioned display screen device for commercial vehicles according to claim 2, characterized in that: The bottoms of the two moving blocks (502) are both rotatably connected to a support rod (503), and one end of the bottoms of the two support rods (503) is rotatably connected to the same mounting frame (504), and the display screen body (2) is fixedly mounted on the outside of the mounting frame (504).

4. A multifunctional semi-partitioned display screen device for commercial vehicles according to claim 3, characterized in that: A support frame (6) is fixedly mounted on both sides of the outer wall at the bottom of the display screen body (2), and a fan (7) is rotatably connected between the two support frames (6).

5. The multifunctional semi-partitioned display screen device for commercial vehicles according to claim 4, characterized in that: A damping bearing (8) is installed between the two support frames (6) and the two rotating shafts of the fan (7).

6. A multifunctional semi-partitioned display screen device for commercial vehicles according to claim 2, characterized in that: The middle rotating sleeve of the bidirectional screw rod (506) is provided with a reinforcing sleeve (3), and the reinforcing sleeve (3) is fixedly connected to the inner wall of the top of the moving frame (403).

7. The multifunctional semi-partitioned display screen device for commercial vehicles according to claim 2, characterized in that: The threads at both ends of the bidirectional screw rod (506) have the same parameters except that the rotation directions are opposite, and the thread lead angle of the bidirectional screw rod (506) is smaller than the equivalent friction angle.

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