Vehicle-mounted video monitor

Abstract

The utility model relates to a vehicle-mounted video monitor, which comprises a mounting seat, a monitoring module, a first driving module, a second driving module and a third driving module, a first accommodating groove is formed in the mounting seat, the monitoring module is accommodated in the first accommodating groove, and the third driving module is accommodated in the second accommodating groove. The monitoring module is movably fixed in the first containing groove through the first driving module, the second driving module and the third driving module, the first driving module is used for driving the monitoring module to move back and forth in the first direction, and the second driving module is used for driving the monitoring module to rotate back and forth in the second direction. The third driving module is used for driving the monitoring module to rotate back and forth in the third direction, and included angles are formed between every two of the first direction, the second direction and the third direction. According to the vehicle-mounted video monitor provided by the utility model, the rotation stability of the monitor body can be ensured, and the use effect of the video monitor is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of video monitoring, specifically is a vehicle video monitor. BACKGROUND

[0002] The vehicle video monitor can efficiently process and long-term store a large amount of video data, can record the accident process, is helpful to the identification of accident responsibility, with the progress of technology and the increasing demand of improving driving safety, maintaining good image quality is a challenge. The current vehicle video monitor can only rotate the lens itself by 360 degrees, that is, only 360 degrees in situ rotation at a fixed position, which leads to the inability to shoot images or videos with better viewing angles in some cases, thus reducing the use effect of the video monitor. SUMMARY

[0003] The utility model aims at providing a vehicle video monitor to solve the problems mentioned in the background.

[0004] To solve the above problems, the utility model provides a vehicle video monitor, the circuit structure includes the mounting seat, monitoring module, first drive module, second drive module and third drive module, the first accommodating groove is formed in the mounting seat, the monitoring module is accommodated in the first accommodating groove, and is movably fixed in the first accommodating groove through the first drive module, second drive module and third drive module;Wherein, the first drive module is used to drive the monitoring module to move back and forth along the first direction, the second drive module is used to drive the monitoring module to rotate back and forth along the second direction, the third drive module is used to drive the monitoring module to rotate back and forth along the third direction, wherein, the first direction, the second direction and the third direction form an angle between each other.

[0005] The vehicle video monitor can adjust the monitoring angle and expand the monitoring range by driving the monitoring module to move or rotate through the first drive module, the second drive module and the third drive module, so as to improve the monitoring effect. The purpose of these treatments is to ensure that the monitoring module can shoot images or videos with better viewing angles, thereby improving the use effect of the video monitor.

[0006] In one embodiment, the mounting seat includes a base, a first shielding plate and a second shielding plate, wherein the base includes a first side, the first shielding plate is fixedly connected with the first side of the base, and the second shielding plate is arranged on the side of the first shielding plate away from the base, and the first shielding plate and the second shielding plate cooperate to form the first accommodating groove.

[0007] In one of the embodiments, the base further comprises a second side opposite to the first side, and further comprises a suction accessory arranged on the second side, wherein the vehicle-mounted video monitor is fixed on a fixed surface by means of the suction accessory for being adsorbed on the fixed surface.

[0008] In one of the embodiments, the first shielding plate is provided with a first slot extending along the first direction, the first driving module comprises a first motor, a threaded rod and a sliding block, the first motor is fixed to the inner wall of one end of the first slot along the first direction, the output end of the first motor is connected with one end of the threaded rod, the threaded rod is threadedly connected with the sliding block, the sliding block is fixed opposite to the first slot in the rotation direction of the threaded rod and movably cooperates with the first slot in the first direction, the sliding block is connected with the monitoring module, and the threaded rod is driven to rotate by the first motor to drive the monitoring module to move along the first direction.

[0009] In one of the embodiments, one end of the threaded rod away from the first motor is rotatably connected with the inner wall of the second end of the first slot along the first direction and is rotatably arranged in the first slot, wherein the sliding block comprises an inner threaded hole penetrating through the sliding block, the sliding block is arranged on the threaded rod through the inner threaded hole and is at least partially arranged in the first accommodating slot, and the sliding block is threadedly connected with the threaded rod through the inner threaded hole.

[0010] In one of the embodiments, the second driving module comprises a second motor and a connecting bracket, the fixed end of the second motor is fixedly connected with one end of the sliding block away from the first slot, the connecting bracket comprises a first connecting arm and two extension arms respectively connected with two ends of the first connecting arm, the first connecting arm and the two extension arms form a clamping space, and the output end of the second motor is connected with the middle position of the first surface of the first connecting arm, wherein the first surface of the first connecting arm is a surface of the first connecting arm away from the clamping space, the monitoring module is accommodated in the clamping space, and the opposite two sides of the monitoring module are respectively connected with the inner surfaces of the two extension arms and are oppositely fixed with the connecting bracket in the second direction.

[0011] In one of the embodiments, the connecting bracket is rotatable back and forth in the second direction under the drive of the second motor, so as to drive the monitoring module to rotate back and forth in the second direction.

[0012] In one of the embodiments, the third driving module comprises a connecting plate, a double-head motor, a first rotating rod, a second rotating rod, a first gear assembly and a second gear assembly, the connecting plate comprises a first connecting sub-plate and a second connecting sub-plate, the first connecting sub-plate and the second connecting sub-plate are fixedly connected at an angle, the first connecting sub-plate is fixedly connected with the middle part of the second surface of the first connecting arm, wherein the second surface is the surface of the first connecting arm facing the clamping space, the second connecting sub-plate bears the double-head motor at the end away from the first connecting sub-plate, the two output ends of the double-head motor are respectively connected with one end of the first rotating rod and one end of the second rotating rod, the opposite sides of the monitoring module are respectively rotatably connected with the inner surfaces of the two extension arms through the first rotating shaft and the second rotating shaft, the first gear assembly is connected with the other end of the first rotating rod and the first rotating shaft, the second gear assembly is connected with the other end of the second rotating rod and the second rotating shaft, when the first rotating rod and the second rotating rod rotate under the driving of the double-head motor, the first gear assembly and the second gear assembly drive the first rotating shaft and the second rotating shaft to rotate, thereby driving the monitoring module to rotate back and forth in the third direction.

[0013] In one of the embodiments, the central axes of the first rotating rod and the second rotating rod are parallel to the central axes of the first rotating shaft and the second rotating shaft.

[0014] In one of the embodiments, the first gear assembly comprises a first gear and a second gear, the second gear assembly comprises a third gear and a fourth gear, the other end of the first rotating rod is fixedly connected with the first gear by penetrating the central hole of the first gear, the first rotating shaft is fixedly connected with the second gear by penetrating the central hole of the second gear, the other end of the second rotating rod is fixedly connected with the third gear by penetrating the central hole of the third gear, and the second rotating shaft is fixedly connected with the fourth gear by penetrating the central hole of the fourth gear, wherein the first gear and the second gear are meshingly connected, and the third gear and the fourth gear are meshingly connected.

[0015] In one of the embodiments, the side of the first shielding plate away from the second shielding plate is further provided with a second slot, the opening of the second slot faces the side of the first slot, and the vehicle-mounted video monitor further comprises a cleaning assembly, the cleaning assembly is telescopically fixed in the second slot, and the cleaning assembly is used for cleaning the monitoring module when extending out of the second slot.

[0016] In one of the embodiments, the cleaning assembly comprises a fixed plate, a scissor type telescopic frame, an electric push cylinder, a movable plate and a cleaning piece, the fixed plate is fixed to the bottom wall of the second slot, a part of the area on the side of the fixed plate away from the bottom wall is provided with the scissor type telescopic frame, another part of the area on the side of the fixed plate away from the bottom wall is also provided with the electric push cylinder, the electric push cylinder is connected with the scissor type telescopic frame to drive the telescopic movement of the scissor type telescopic frame, the movable plate is fixedly connected with the end of the scissor type telescopic frame away from the fixed plate, the cleaning piece is fixed to the movable plate, when the electric push cylinder drives the telescopic movement of the scissor type telescopic frame, the movable plate is moved by the scissor type telescopic frame, and the cleaning piece is moved to clean the monitoring module.

[0017] In one of the embodiments, the movable plate comprises a first movable plate and a second movable plate, the first movable plate is fixed at an angle with the second movable plate, the cleaning piece comprises a third motor, a third rotating rod and a cleaning sleeve, the third motor is fixedly connected with one end of the inner wall of the first movable plate, the output end of the third motor is connected with one end of the third rotating rod, the cleaning sleeve is sleeved on the third rotating rod and fixedly connected with the third rotating rod, when the electric push cylinder drives the telescopic movement of the scissor type telescopic frame to move the cleaning piece to clean the monitoring module, the third motor drives the rotation of the third rotating rod to drive the rotation of the cleaning sleeve.

[0018] In one of the embodiments, the end of the third rotating rod away from the third motor is rotatably connected with the inner wall of the first movable plate.

[0019] The vehicle-mounted video monitoring device can drive the monitoring module to move back and forth along the first direction, drive the monitoring module to move out of the range of the second shielding plate, and thus enable the monitoring module to perform monitoring in a larger range.

[0020] The second driving module can drive the monitoring module to rotate back and forth along the second direction, the camera can cover a wider angle, thus capturing more area conditions, effectively reducing the blind area, enhancing the flexibility and functionality of the monitoring module, and improving the overall safety and user experience.

[0021] The third driving module can drive the monitoring module to move back and forth along the third direction, thus driving the monitoring module to perform monitoring in the third direction through the two rotating shafts, capturing different levels of information, adjusting the angle of the camera to the light source through the movement of the camera in the third direction, improving the image quality, and more effectively covering different levels of ranges to adapt to different road conditions, ensuring driving safety, and enhancing the safety and practicality of the vehicle-mounted video monitoring device.

[0022] The vehicle-mounted video monitor can drive the monitoring module to move in the first direction, the second direction and the third direction through the first driving module, the second driving module and the third driving module, can monitor the front of the vehicle, and can also expand the monitoring range by adjusting the monitoring angle when needed, so that the use effect of the video monitor is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0024] Figure 1 It is an overall structural schematic diagram of the vehicle-mounted video monitor in an embodiment of the present application.

[0025] Figure 2 It is a structural block diagram of the vehicle-mounted video monitor in an embodiment of the present application.

[0026] Figure 3 It is an exploded structural schematic diagram of the vehicle-mounted video monitor in an embodiment of the present application.

[0027] Figure 4 It is a structural schematic diagram of the first driving module of the vehicle-mounted video monitor in an embodiment of the present application.

[0028] Figure 5 It is a structural schematic diagram of the second driving module of the vehicle-mounted video monitor in an embodiment of the present application.

[0029] Figure 6 It is a structural schematic diagram of the third driving module of the vehicle-mounted video monitor in an embodiment of the present application.

[0030] Figure 7 It is a structural schematic diagram of the monitoring module connection of the vehicle-mounted video monitor in an embodiment of the present application.

[0031] Figure 8 It is a structural schematic diagram of the cleaning assembly of the vehicle-mounted video monitor in an embodiment of the present application.

[0032] The specific embodiments are as follows:

[0033] The vehicle-mounted video monitor 100, the mounting seat 110, the first driving module 10, the second driving module 20, the third driving module 30, the monitoring module 40, the cleaning assembly 50;

[0034] Base 111, first shielding plate 112, second shielding plate 113, suction accessory 114, first slot 120, second slot 130, first accommodating slot 140;

[0035] First motor 11, threaded rod 12, sliding block 13, internally threaded hole 14;

[0036] Second motor 21, connecting bracket 22, first connecting arm 221, extension arm 222;

[0037] Connecting plate 31, first connecting sub-plate 311, second connecting sub-plate 312, double-head motor 32, first rotating rod 33, second rotating rod 34, first gear 351, second gear 352, third gear 361, fourth gear 362, first rotating shaft 37, second rotating shaft 38;

[0038] Fixed plate 51, electric push cylinder 52, scissor-type telescopic frame 53, movable plate 54, first movable plate 541, second movable plate 542, cleaning piece 55, third motor 551, third rotating rod 552, cleaning sleeve 553. DETAILED DESCRIPTION

[0039] In order to enable persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by persons skilled in the art without creative labor fall within the scope of protection of the present application.

[0040] The terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish different objects, rather than to describe a particular order. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product or device.

[0041] In this document, the term "embodiment" means that the specific features, structures or characteristics described in connection with the embodiment can be included in at least one embodiment of the present application. The phrase appears in various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily mutually exclusive or alternative to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0042] Figure 1 Fig. 1 is a schematic diagram of the overall structure of a vehicle-mounted video monitor according to an embodiment of the present application, and Fig. 2 is a block diagram of the structure of the vehicle-mounted video monitor according to an embodiment of the present application. As shown in the figures, the vehicle-mounted video monitor 100 comprises a mounting seat 110, a monitoring module 40, a first driving module 10, a second driving module 20, and a third driving module 30. The mounting seat 110 has a first accommodating groove 140 formed therein, and the monitoring module 40 is accommodated in the first accommodating groove 140 and movably fixed therein by the first driving module 10, the second driving module 20, and the third driving module 30. The first driving module 10 is configured to drive the monitoring module 40 to move back and forth along a first direction, the second driving module 20 is configured to drive the monitoring module 40 to rotate back and forth along a second direction, and the third driving module 30 is configured to drive the monitoring module 40 to rotate back and forth along a third direction. The first direction, the second direction, and the third direction form an included angle with each other.

[0043] Please refer to Figs. 1 and 2 Figure 1 and Figure 2 together, which are a schematic diagram of the overall structure of a vehicle-mounted video monitor according to an embodiment of the present application and a block diagram of the structure of the vehicle-mounted video monitor according to an embodiment of the present application. As shown in the figures, the vehicle-mounted video monitor 100 comprises a mounting seat 110, a monitoring module 40, a first driving module 10, a second driving module 20, and a third driving module 30. The mounting seat 110 has a first accommodating groove 140 formed therein, and the monitoring module 40 is accommodated in the first accommodating groove 140 and movably fixed therein by the first driving module 10, the second driving module 20, and the third driving module 30. The first driving module 10 is configured to drive the monitoring module 40 to move back and forth along a first direction, the second driving module 20 is configured to drive the monitoring module 40 to rotate back and forth along a second direction, and the third driving module 30 is configured to drive the monitoring module 40 to rotate back and forth along a third direction. The first direction, the second direction, and the third direction form an included angle with each other.

[0044] In the above embodiment, the first driving module 10 is arranged on the vehicle-mounted video monitor 100 to drive the monitoring module 40 to move back and forth along the first direction, so that the monitoring module 40 can perform monitoring in a larger range. The second driving module 20 is arranged on the vehicle-mounted video monitor 100 to drive the monitoring module 40 to rotate back and forth along the second direction, so that the monitoring module 40 can cover a wider angle and capture more areas, which is conducive to better monitoring of the environment around the vehicle and can effectively reduce the blind area, thereby helping the driver to better observe the surrounding traffic conditions, especially when driving in a complex traffic environment. The third driving module 30 is arranged on the vehicle-mounted video monitor 100 to drive the monitoring module 40 to rotate back and forth along the third direction, which can capture information at different levels. In the night or low-light conditions, the third driving module 30 can be used to drive the monitoring module 40 to adjust the angle of aiming at the light source, reduce the influence of reflection or glare, and improve the image quality, etc.

[0045] Therefore, in the present application, the first driving module 10, the second driving module 20 and the third driving module 30 are arranged on the vehicle-mounted video monitor, so that the monitoring module 40 can move in the first direction, the second direction and the third direction, that is, the monitoring module 40 can adjust the monitoring angle in all directions to obtain the best view angle, realize more flexible monitoring, ensure the stability of the monitoring module 40, improve the coverage range of the monitoring module 40, and enhance the safety and practicability of the vehicle-mounted video monitor 100.

[0046] In the present application, moving in the first direction can refer to linear motion in the first direction, and rotating in the second direction can refer to rotational motion in a circular or arc trajectory around a specific axis; similarly, rotating in the third direction is also rotation following a circular or arc trajectory, wherein the trajectory of rotation is determined by the actual arrangement.

[0047] The first direction can be substantially parallel to the light-in direction of the monitoring module 40 when the monitoring module 40 is at an initial position, so that the monitoring module 40 can be extended or retracted along the first direction, and the monitoring module 40 as a whole can be moved to different positions to improve the coverage angle of monitoring. The initial position can be the position of the monitoring module 40 when the monitoring module 40 is not adjusted in the first direction, the second direction and the third direction.

[0048] Please refer to Figure 3 , which is an exploded structural schematic view of the vehicle-mounted video monitor in an embodiment of the present application. As shown in Figure 3 , the mounting seat 110 includes a base 111, a first shielding plate 112 and a second shielding plate 113. The base 111 includes a first side, the first shielding plate 112 is fixedly connected to the first side of the base 111, and the second shielding plate 113 is arranged on the side of the first shielding plate 112 away from the base 111. The first shielding plate 112 cooperates with the second shielding plate 113 to form the first accommodating groove 140.

[0049] The first accommodating groove 140 is used for accommodating the monitoring module 40, and the monitoring module 40 can be completely or partially accommodated in the first accommodating groove 140. The first shielding plate 112 and the second shielding plate 113 can be made of a material with strong weather resistance, wear resistance and a certain flexibility, and the material can be arranged according to actual conditions, which is not limited here.

[0050] As shown in Figure 3 , the first accommodating groove 140 is a groove with multiple open sides.

[0051] Please continue to refer to Figure 3The base 111 further comprises a second side opposite to the first side, and further comprises a suction accessory 114 arranged on the second side, wherein the vehicle-mounted video monitor 100 is fixed on a fixed surface by the suction accessory 114.

[0052] For example, the fixed surface can be the inner side of the front windshield of a car, and in use, the vehicle-mounted video monitor 100 can be installed on the inner side of the front windshield of the car by the suction accessory 114, so as to shoot multiple angles in front. For another example, the fixed surface can also be the inner side of the roof of the car, the inner side of the side window glass of the car, etc., that is, the vehicle-mounted video monitor 100 can also be installed on the inner side of the roof of the car, the inner side of the side window glass of the car, etc. by the suction accessory 114, so that the vehicle-mounted video monitor 100 can monitor and shoot multiple angles around the vehicle.

[0053] That is, in some embodiments, when the vehicle-mounted video monitor is fixed in the vehicle for normal use, the mounting seat 110 is located above the normal view angle of the vehicle-mounted video monitor, Figure 1 , Figure 3 The normal view angle of the vehicle-mounted video monitor fixed in the vehicle for normal use can be shown.

[0054] In some embodiments, please refer to Figure 4 , Figure 4 Fig. 1 is a structural schematic diagram of a first driving module of a vehicle-mounted video monitor in an embodiment of the present application. The first shielding plate 112 is provided with a first slot 120, and the first slot 120 extends along the first direction. The first driving module 10 comprises a first motor 11, a threaded rod 12 and a sliding block 13. The first motor 11 is fixedly connected to the inner wall of one end of the first slot 120 along the first direction. The output shaft of the first motor 11 is connected to one end of the threaded rod 12. The threaded rod 12 is threadedly connected to the sliding block 13. The sliding block 13 is fixedly connected to the first slot 120 in the rotation direction of the threaded rod 12 and movably connected to the first slot 120 in the first direction. The sliding block 13 is connected to the monitoring module 40. The threaded rod 12 is rotated under the drive of the first motor 11, so as to drive the sliding block 13 to move along the first direction, thereby driving the monitoring module 40 to move along the first direction.

[0055] For example, the fixed surface can be the inner side of the front windshield of a car, and in use, the vehicle-mounted video monitor 100 can be installed on the inner side of the front windshield of the car by the suction accessory 114, so as to shoot multiple angles in front. For another example, the fixed surface can also be the inner side of the roof of the car, the inner side of the side window glass of the car, etc., that is, the vehicle-mounted video monitor 100 can also be installed on the inner side of the roof of the car, the inner side of the side window glass of the car, etc. by the suction accessory 114, so that the vehicle-mounted video monitor 100 can monitor and shoot multiple angles around the vehicle. Figure 4As shown, the threaded rod 12 extends along the first direction, the center axis of the output shaft of the first motor 11 is parallel to the first direction, and the first motor 11 drives the threaded rod 12 to rotate around the center axis. When the first motor 11 drives the threaded rod 12 to rotate, the sliding block 13 moves along the thread on the threaded rod 12, and the sliding block 13 cannot rotate with the threaded rod 12 due to the fixed arrangement of the sliding block 13 opposite to the first slot 120 in the rotating direction of the threaded rod 12, and the first slot 120 provides space for the movement of the sliding block 13 in the first direction due to the movable cooperation of the sliding block 13 with the first slot 120 in the first direction, so the sliding block 13 moves along the threaded rod 12 in the first direction. Thus, through the structure, the monitoring module 40 can be driven to move in the first direction by driving the threaded rod 12 to rotate, and rotation is converted into translation.

[0056] When the threaded rod 12 continues to rotate under the driving of the first motor 11, the sliding block 13 moves in the first direction, and the sliding block 13 is connected with the monitoring module 40, so that the first driving module 10 drives the monitoring module 40 to move in the first direction to obtain a more suitable monitoring angle of view, and the monitoring demand in different scenes is met.

[0057] The end of the threaded rod 12 away from the first motor 11 is rotatably connected with the inner wall of the second end of the first slot 120 in the first direction, and is rotatably arranged in the first slot 120, so that the threaded rod 12 can rotate in the first slot 120 under the driving of the first motor 11.

[0058] In the above embodiment, the sliding block 13 includes a threaded hole 14 passing through the sliding block 13 and matched with the threaded rod 12, the sliding block 13 is threaded on the threaded rod 12 through the threaded hole 14 and is arranged at least partially in the first accommodating groove 140, and the sliding block 13 can move along the first direction on the threaded rod 12 due to the threaded connection between the threads of the threaded rod 12 and the threaded hole 14 of the sliding block 13. When the first motor 11 drives the threaded rod 12 to rotate, the sliding block 13 can move forward or backward along the first direction according to the rotating direction of the threaded rod 12, thereby driving the monitoring module 40 to move forward or backward along the first direction, for example, when the first motor 11 drives the threaded rod 12 to rotate clockwise, the sliding block 13 can move forward along the first direction, thereby driving the monitoring module 40 to move forward along the first direction, when the threaded rod 12 rotates counterclockwise, the sliding block 13 can move backward along the first direction, thereby driving the monitoring module 40 to move backward along the first direction, and the like.

[0059] That is, the sliding block 13 can move back and forth along the first direction by changing the rotating direction of the threaded rod 12.

[0060] In the present application, the first direction, the second direction and the third direction mainly refer to the extension direction of the trajectory of movement, and do not refer to the direction towards a specific side.

[0061] The first motor 11 can have a speed regulation function, that is, the first motor 11 can regulate the moving speed of the monitoring module 40 along the first direction. When the first motor 11 has a speed regulation function, the vehicle-mounted video monitor 100 can move at a required speed to perform monitoring and shooting, thereby meeting various monitoring and shooting requirements.

[0062] The first motor 11 can also continuously output a uniform rotating speed, that is, the moving speed of the monitoring module 40 along the first direction can be fixed and unchanged, thereby the monitoring module 40 can shoot the picture along the first direction at a stable speed.

[0063] By controlling the rotating speed or rotating direction of the first motor 11, the moving speed or position of the monitoring module 40 along the first direction can be accurately controlled, thereby the monitoring module 40 can be moved to a required position.

[0064] Please refer to Figure 5 , Figure 5For the second driving module structure diagram of the vehicle video monitor in an embodiment of the utility model, in some embodiments, the second driving module 20 includes second motor 21, connecting support 22, the fixed end of second motor 21 is fixedly connected with the one end of sliding block 13 away from first slot 120, wherein, the connecting support 22 includes first connecting arm 221 and two extension arms 222 connected with the both ends of first connecting arm 221 respectively, the first connecting arm 221 and the two extension arms form clamping space, the output end of second motor 21 is connected with the middle position of the first face of first connecting arm 221, the first face of first connecting arm 221 is the face of first connecting arm 221 away from clamping space, and the monitoring module 40 is contained in clamping space, the opposite sides of monitoring module 40 are connected with the inner surfaces of the two extension arms 222 respectively, and the connecting support 22 is opposite fixed in the second direction.

[0065] In some embodiments, the connecting support 22 can rotate back and forth in the second direction under the driving of second motor 21, thereby driving monitoring module 40 to rotate back and forth in the second direction.

[0066] Wherein, the monitoring module 40 is contained in the clamping space and is opposite fixed with the connecting support 22 in the second direction, so that when the second motor 21 drives the connecting support 22 to move back and forth in the second direction, the connecting support 22 drives the monitoring module 40 to move back and forth in the second direction, so that the vehicle video monitor 100 can cover more areas and realize monitoring and shooting in the second direction.

[0067] Wherein, the material of connecting support 22 can be selected from aluminum alloy, stainless steel and other materials with light weight and good mechanical properties, and the material of connecting support can be set according to actual needs, which is not limited here.

[0068] Please refer to Figure 6 , Figure 6For the third driving module structure diagram of the vehicle video monitor in an embodiment of the utility model, in some embodiments, the third driving module 30 includes connecting plate 31, double -headed motor 32, first rotating rod 33, second rotating rod 34, first gear assembly and second gear assembly, the connecting plate 31 includes first connecting sub -plate 311 and second connecting sub -plate 312, and the first connecting sub -plate 311 with the second connecting sub -plate 312 is fixed connection of angle, the connecting sub -plate 31 is used for with monitoring module 40 connects, specifically, the first connecting sub -plate 311 with the second face of the first connecting arm 221 middle part fixed connection, the second face is the face of the first connecting arm 221 towards the clamping space, and the second connecting sub -plate 312 is away from the first connecting sub -plate 311 one end bears double -headed motor 32, and the double -headed motor two output ends are connected with the one end of first rotating rod 33 and the one end of second rotating rod 34 respectively.

[0069] Wherein, the double -headed motor 32 can have speed regulation function, namely the double -headed motor 32 can adjust the rotation speed of monitoring module 40 along the third direction, in actual application, the vehicle video monitor 100 sometimes can need to rotate the monitoring module 40 quickly to sweep around the environment, and sometimes need to rotate slowly to observe a certain area, when the double -headed motor 32 has speed regulation function, the vehicle video monitor 100 can better monitor and shoot, satisfies various monitoring and shooting needs.

[0070] Wherein, the double -headed motor 32 can also continuously output uniform rotation speed, so that the rotation speed of monitoring module 40 is fixedly unchangeable, so that the fixed rotation speed can guarantee that the monitoring picture around the vehicle can be shot at stable speed during the vehicle driving process, ensure that the time interval and the angle of change of each image acquisition are consistent, and the image acquisition is not irregular due to the change of rotation speed.

[0071] Please see Figure 7In the above embodiment, the opposite sides of the monitoring module 40 are rotatably connected to the inner surfaces of the two extension arms 222 through the first rotating shaft 37 and the second rotating shaft 38, respectively, wherein one end of the first rotating shaft 37 and the second rotating shaft 38 is fixedly connected to the opposite sides of the monitoring module 40, and the other end of the first rotating shaft 37 and the second rotating shaft 38 is rotatably connected to the inner surfaces of the extension arms 222, so that when the third driving module 30 drives the monitoring module 40 to rotate in the third direction, the monitoring module 40 rotates in the third direction with the central axis of the first rotating shaft 37 and the second rotating shaft 38 as the axis, and the inner walls of the two extension arms 222 provide support for rotation to ensure that the monitoring module 40 can rotate back and forth in the third direction.

[0072] The materials of the first rotating rod 33, the second rotating rod 34, the first rotating shaft 37, and the second rotating shaft 38 can also be selected from aluminum alloy, carbon fiber composite material, etc., and the materials of the first rotating rod 33, the second rotating rod 34, the first rotating shaft 37, and the second rotating shaft 38 can also be selected from different materials, which can be set according to actual conditions, and are not specifically limited here.

[0073] The first gear assembly is connected to the other end of the first rotating rod 33 and the first rotating shaft 37, and the second gear assembly is connected to the other end of the second rotating rod 34 and the second rotating shaft 38. When the first rotating rod 33 and the second rotating rod 34 rotate under the drive of the double-head motor 32, the first gear assembly and the second gear assembly drive the first rotating shaft 37 and the second rotating shaft 38 to rotate, thereby driving the monitoring module 40 to move back and forth in the third direction.

[0074] The double-head motor outputs the same rotational speed to the first rotating rod 33 and the second rotating rod 34, thereby ensuring stability during rotation.

[0075] In some embodiments, the central axes of the first rotating rod 33 and the second rotating rod 34 are parallel to the central axes of the first rotating shaft 37 and the second rotating shaft 38, thereby enabling the central axes of the first rotating rod 33 and the second rotating rod 34 to rotate together with the first rotating shaft 37 and the second rotating shaft 38 through the first gear assembly and the second gear assembly.

[0076] In some embodiments, the first gear assembly includes a first gear 351 and a second gear 352, and the second gear assembly includes a third gear 361 and a fourth gear 362, wherein the other end of the first rotating rod 33 is arranged in the center hole of the first gear 351 and fixedly connected with the first gear 351, the first rotating shaft 37 is arranged in the center hole of the second gear 352 and fixedly connected with the second gear 352, the other end of the second rotating rod 34 is arranged in the center hole of the third gear 361 and fixedly connected with the third gear 361, the second rotating shaft 38 is arranged in the center hole of the fourth gear 362 and fixedly connected with the fourth gear 362, the first gear 351 is meshingly connected with the second gear 352, and the third gear 361 is meshingly connected with the fourth gear 362.

[0077] When the first rotating rod 33 starts to rotate under the driving of the double-head motor 32, the first rotating rod 33 drives the first gear 351 to rotate due to the fixed connection between the first rotating rod 33 and the first gear 351, and the second gear 352 rotates synchronously through the meshing connection between the first gear 351 and the second gear 352. At the same time, the second rotating rod 34 also rotates under the driving of the double-head motor 32, thereby driving the third gear 361 to rotate synchronously, and the fourth gear 362 also rotates synchronously through the meshing connection between the third gear 361 and the fourth gear 362.

[0078] The second gear 352 is fixedly connected with the first rotating shaft 37 on the basis of rotating with the first gear 351, so that the first rotating shaft 37 rotates synchronously with the second gear 352 when the second gear 352 rotates under the driving of the first gear 351. At the same time, the fourth gear 362 is fixedly connected with the second rotating shaft 38 on the basis of rotating with the third gear 361, so that the second rotating shaft 38 rotates synchronously with the fourth gear 362 when the fourth gear 362 rotates under the driving of the third gear 361.

[0079] The first rotating shaft 37 and the second rotating shaft 38 are fixedly connected with the opposite sides of the monitoring module 40, respectively, so that the monitoring module 40 rotates along the third direction correspondingly with the rotation of the first rotating shaft 37 and the second rotating shaft 38, thereby changing the shooting angle of the monitoring module 40 and covering different areas, so as to meet the demand for monitoring different directions in actual monitoring scenes.

[0080] Please continue to refer to Figure 3In some embodiments, the first shielding plate 112 is further provided with a second slot 130 on the side away from the second shielding plate 113, the opening of the second slot 130 is towards the opening side of the first slot 120, and the vehicle-mounted video monitor 100 further comprises a cleaning assembly 50, wherein the cleaning assembly 50 is telescopically fixed in the second slot 130, and the cleaning assembly 50 is used to clean the monitoring module 40 when it is extended from the second slot 130, so as to reduce the influence of dust and impurities on the camera lens and further improve the use effect of the vehicle-mounted video monitor 100.

[0081] For a better understanding of the present application, reference will be made to the following drawings and embodiments: Figure 8 In some embodiments, the cleaning assembly 50 comprises a fixed plate 51, a scissor-type telescopic frame 53, an electric push cylinder 52, a movable plate 54 and a cleaning piece 55, the fixed plate 51 is fixed to the bottom wall of the second slot 130, a part of the side of the fixed plate 51 away from the bottom wall is provided with the scissor-type telescopic frame 53, the scissor-type telescopic frame 53 comprises a plurality of groups of connecting rods arranged in cross in the second direction, each group of connecting rods is connected by a fixing piece (not shown in the figure), another part of the side of the fixed plate 51 away from the bottom wall is further provided with the electric push cylinder 52, the electric push cylinder 52 is connected with the scissor-type telescopic frame 53 and is used to drive the scissor-type telescopic frame 53 to extend and retract, wherein the output end of the electric push cylinder 52 is fixedly connected with one end of the connecting rod on the side of the scissor-type telescopic frame 53 close to the fixed plate 51, so that the scissor-type telescopic frame 53 and the electric push cylinder 52 are synchronously extended and retracted.

[0082] In some embodiments, the output end of the electric push cylinder 52 (i.e. the push rod of the electric push cylinder 52) is connected with the scissor-type telescopic frame 53, the cross connecting rods of the scissor-type telescopic frame 53 overlap with each other in the non-extended state, occupy a small space, and are accommodated in the second slot 130, when the electric push cylinder 52 works, the connecting point of the scissor-type telescopic frame 53 is pushed, and due to the cross connecting rod structure of the scissor-type telescopic frame 53, the cross connecting rods rotate around the fixing piece to extend and retract, specifically, when the push rod of the electric push cylinder 52 extends outward, the force is transmitted to the connecting point of the scissor-type telescopic frame 53, the included angle between the cross connecting rods gradually increases, so that the scissor-type telescopic frame 53 is stretched, on the contrary, when the push rod of the electric push cylinder 52 is retracted, the scissor-type telescopic frame 53 is pulled, the included angle between the cross connecting rods is reduced, and the scissor-type telescopic frame 53 is retracted.

[0083] The movable plate 54 is fixedly connected to one end of the scissor-type telescopic frame 53 away from the fixed plate 51, and specifically fixedly connected to one end of a connecting rod of the scissor-type telescopic frame 53 away from the fixed plate 51. The cleaning member 55 is fixed to the movable plate 54. When the electric push cylinder 52 pushes the scissor-type telescopic frame 53 to extend or retract, the scissor-type telescopic frame 53 drives the movable plate 54 to move, thereby driving the cleaning member 55 to move, so as to clean the monitoring module 40.

[0084] In some embodiments, the movable plate 54 includes a first movable plate 541 and a second movable plate 542, which are fixedly connected at an included angle. The cleaning member 55 includes a third motor 551, a third rotating rod 552, and a cleaning sleeve 553. The third motor 551 is fixedly connected to one end of an inner wall of the first movable plate 541. An output end of the third motor 551 is connected to one end of the third rotating rod 552. The cleaning sleeve 553 is sleeved on the third rotating rod 552 and fixedly connected thereto.

[0085] When the electric push cylinder 52 pushes the scissor-type telescopic frame 53 to extend or retract, the scissor-type telescopic frame 53 drives the movable plate 54 to move, thereby driving the cleaning member 55 to move to clean the monitoring module 40, the third motor 551 drives the third rotating rod 552 to rotate, thereby driving the cleaning sleeve 553 to rotate.

[0086] The cleaning sleeve 553 is in interference fit with the third rotating rod 552. In the connection between the cleaning sleeve 553 and the third rotating rod 552, the inner diameter of the cleaning sleeve 553 is slightly smaller than the outer diameter of the third rotating rod 552, and the cleaning sleeve 553 is tightly fitted on the third rotating rod. When the cleaning sleeve 553 is installed on the third rotating rod 552, the cleaning sleeve 553 is elastically deformed by applying an external force to be sleeved on the third rotating rod 552. At this time, the cleaning sleeve 553 is tightly connected with the third rotating rod 552 through its own elastic restoring force. The interference fit between the cleaning sleeve 553 and the third rotating rod 552 ensures that the cleaning sleeve 553 will not easily slide or rotate on the third rotating rod 552.

[0087] In some embodiments, the cleaning sleeve 553 and the third rotating rod 552 can also be integrally formed, thereby ensuring that the cleaning sleeve 553 and the third rotating rod 552 will not have problems such as loose connection or gap, thereby ensuring long-term stable operation of the cleaning member 55. The connection mode of the cleaning sleeve 553 and the third rotating rod 552 can be set according to actual conditions, which is not specifically limited here.

[0088] In some embodiments, the third rotating rod 552 is rotatably connected to the inner wall of the first movable plate 541 at the end away from the third motor 551, thereby increasing the flexibility of the structure and achieving better cleaning effect.

[0089] By arranging the cleaning assembly 50 in the vehicle-mounted video monitor 100, the dust and impurities of the monitoring module 40 can be cleaned in time, the transparency of the lens is ensured, the image captured by the monitoring module 40 remains clear, and the image quality is not affected. The cleaning work of the monitoring module 40 is more convenient, and the monitoring module 40 does not need to be specially disassembled or cleaned using complex cleaning tools, the cleaning efficiency is improved, and the use performance of the vehicle-mounted video monitor 100 is further improved.

[0090] In the above embodiments, the description of each embodiment has its own focus, and the parts not described in detail in a certain embodiment can be referred to the relevant description of other embodiments. The above has introduced the embodiments of the present application in detail, and the principle and implementation mode of the present application have been described by applying specific examples; the above embodiment description is only used to help understand the method and its core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, the specific implementation mode and application range will be changed, and the above description should not be understood as the limitation of the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the above embodiments should be included in the protection scope of the technical solutions.

Claims

1. A vehicle-mounted video monitor, characterized by comprising: The application relates to a vehicle-mounted video monitor, which comprises a mounting base, a monitoring module, a first driving module, a second driving module and a third driving module. The mounting base comprises a base, a first shielding plate and a second shielding plate, the base comprises a first side, the first shielding plate is fixedly connected with the first side of the base, the second shielding plate is arranged on the side of the first shielding plate away from the base, and the first shielding plate and the second shielding plate cooperatively form the first accommodating groove.

2. The vehicle-mounted video monitor of claim 1, wherein, The base further comprises a second side opposite to the first side, and further comprises a suction member arranged on the second side, wherein the suction member is used for being adsorbed on a fixed surface, so that the vehicle-mounted video monitor is fixed on the fixed surface.

3. The vehicle-mounted video monitor of claim 2, wherein, The first shielding plate is provided with a first slot, the first slot extends along the first direction, the first driving module comprises a first motor, a threaded rod and a sliding block, the first motor is fixedly connected with the inner wall of one end of the first slot along the first direction, the output end of the first motor is connected with one end of the threaded rod, the threaded rod is threadedly connected with the sliding block, the sliding block is fixedly connected with the first slot in the rotating direction of the threaded rod and movably cooperates with the first slot in the first direction, the sliding block is connected with the monitoring module, the threaded rod is rotated under the drive of the first motor, so as to drive the sliding block to move along the first direction, and thus the first driving module drives the monitoring module to move along the first direction.

4. The vehicle-mounted video monitor of claim 2, wherein, One end of the threaded rod away from the first motor is rotationally connected with the inner wall of the second end of the first slot along the first direction, and is rotationally arranged in the first slot, the sliding block comprises an inner threaded hole penetrating through the sliding block, the sliding block is arranged on the threaded rod through the inner threaded hole, and is at least partially arranged in the first accommodating groove, and the sliding block is threadedly connected with the threaded rod through the inner threaded hole.

5. The vehicle-mounted video monitor of claim 4, wherein, ​ 6. The vehicle-mounted video monitor of claim 4, wherein, The second driving module comprises a second motor, a connecting bracket, a fixed end of the second motor is fixedly connected with one end of the sliding block away from the first slot, the connecting bracket comprises a first connecting arm and two extension arms connected with two ends of the first connecting arm respectively, the first connecting arm and the two extension arms form a clamping space, an output end of the second motor is connected with a middle position of a first surface of the first connecting arm, the first surface is a surface of the first connecting arm away from the clamping space, the monitoring module is accommodated in the clamping space, opposite sides of the monitoring module are connected with inner surfaces of the two extension arms respectively, and are fixed relative to the connecting bracket in the second direction, wherein the connecting bracket can rotate back and forth in the second direction under the driving of the second motor, thereby driving the monitoring module to rotate back and forth in the second direction.

7. The vehicle-mounted video monitor of claim 6, wherein, The third driving module comprises a connecting plate, a double-head motor, a first rotating rod, a second rotating rod, a first gear assembly and a second gear assembly, the connecting plate comprises a first connecting sub-plate and a second connecting sub-plate, the first connecting sub-plate and the second connecting sub-plate are fixedly connected at an angle, a middle part of a second surface of the first connecting arm is fixedly connected with the first connecting sub-plate, the second surface is a surface of the first connecting arm facing the clamping space, an end of the second connecting sub-plate away from the first connecting sub-plate bears the double-head motor, two output ends of the double-head motor are connected with one end of the first rotating rod and one end of the second rotating rod respectively, opposite sides of the monitoring module are rotatably connected with inner surfaces of the two extension arms through a first rotating shaft and a second rotating shaft respectively, the first gear assembly is connected with the other end of the first rotating rod and the first rotating shaft, the second gear assembly is connected with the other end of the second rotating rod and the second rotating shaft, when the first rotating rod and the second rotating rod rotate under the driving of the double-head motor, the first gear assembly and the second gear assembly drive the first rotating shaft and the second rotating shaft to rotate, thereby driving the monitoring module to rotate back and forth in the third direction, wherein central axes of the first rotating rod and the second rotating rod are parallel to central axes of the first rotating shaft and the second rotating shaft.

8. The vehicle-mounted video monitor of claim 7, wherein, The first gear assembly comprises a first gear and a second gear, the second gear assembly comprises a third gear and a fourth gear, the other end of the first rotating rod is arranged in a central hole of the first gear and is fixedly connected with the first gear, the first rotating shaft is arranged in a central hole of the second gear and is fixedly connected with the second gear, the other end of the second rotating rod is arranged in a central hole of the third gear and is fixedly connected with the third gear, the second rotating shaft is arranged in a central hole of the fourth gear and is fixedly connected with the fourth gear; wherein the first gear is meshingly connected with the second gear, and the third gear is meshingly connected with the fourth gear.

9. The vehicle-mounted video monitor of claim 4, wherein, The first shielding plate is also provided with a second slot on the side away from the second shielding plate, the opening of the second slot faces the side of the first slot, the vehicle-mounted video monitor further comprises a cleaning assembly, the cleaning assembly is telescopically fixed in the second slot, the cleaning assembly is used for cleaning the monitoring module when extending out of the second slot, wherein the cleaning assembly comprises a fixed plate, a scissor-type telescopic frame, an electric push cylinder, a movable plate and a cleaning piece, the fixed plate is fixed to the bottom wall of the second slot, a part of the area on the side away from the bottom wall of the fixed plate is provided with the scissor-type telescopic frame, another part of the area on the side away from the bottom wall of the fixed plate is also provided with the electric push cylinder, the electric push cylinder is connected with the scissor-type telescopic frame and is used for driving the scissor-type telescopic frame to extend and retract, the movable plate is fixedly connected with the end of the scissor-type telescopic frame away from the fixed plate, the cleaning piece is fixed to the movable plate, when the electric push cylinder drives the scissor-type telescopic frame to extend and retract, the scissor-type telescopic frame drives the movable plate to move, and drives the cleaning piece to move, so as to clean the monitoring module.

10. The vehicle-mounted video monitor of claim 9, wherein, The movable plate comprises a first movable plate and a second movable plate, the first movable plate and the second movable plate are fixedly connected at an angle, the cleaning piece comprises a third motor, a third rotating rod and a cleaning sleeve, the third motor is fixedly connected with one end of the inner wall of the first movable plate, the output end of the third motor is connected with one end of the third rotating rod, the cleaning sleeve is sleeved on the third rotating rod and is fixedly connected with the third rotating rod, when the electric push cylinder drives the scissor-type telescopic frame to extend and retract and drives the cleaning piece to move to clean the monitoring module, the third motor drives the third rotating rod to rotate and drives the cleaning sleeve to rotate, wherein the end of the third rotating rod away from the third motor is rotationally connected with the inner wall of the first movable plate.

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