Mobile video monitoring device

Abstract

A mobile video monitoring device belongs to the technical field of video monitoring equipment and comprises a wall connecting plate, an arc-shaped rack track is detachably mounted on the front surface of the wall connecting plate, a carrying table is slidably mounted on the outer surface of the arc-shaped rack track, and a video monitor body is rotatably mounted on the upper surface of the carrying table. An angle adjusting mechanism is installed between the video monitor body and the carrying table, the angle adjusting mechanism is used for adjusting the monitoring angle of the video monitor body, a remote control walking motor body is fixedly installed on the lower surface of the carrying table, and the outer surface of an output shaft of the remote control walking motor body is sleeved with a gear; according to the utility model, the walking motor is remotely controlled, and under the linkage action of the gear and the arc-shaped rack track, the carrying platform is driven to slide above the arc-shaped rack track, so that the video monitor main body is driven to change the monitoring direction, expand the monitoring visual field and reduce the monitoring blind area.

Description

Technical Field

[0001] The utility model belongs to the technical field of video surveillance equipment, and particularly relates to a mobile video surveillance device. Background Art

[0002] Video surveillance devices cover five major sections: camera, transmission, control, display, and recording registration. The camera transmits video images to the control host via coaxial video cables, network cables, or optical fibers. The control host distributes the video signals to each monitor and recording device, and can synchronously record the required voice signals into the video recorder.

[0003] As an authorized patent with the publication number CN213906765U in the related field, the patent name is: A mobile video surveillance system. Its structure specifically includes a support base. A connecting shaft is fixedly installed on the upper surface of the support base. The upper end of the connecting shaft is movably connected to a camera housing. One end of the camera housing is fixedly installed with a camera front end. A matching sleeve is movably connected to the outside of the connecting shaft. The lower end of the connecting shaft is fixedly installed with a locking sleeve. Gap grooves are arranged inside the locking sleeve. A fixed ring groove is arranged on the outer surface of one end of the camera housing. A connecting hole is arranged at the middle position of one end of the camera housing. Transmission holes are arranged inside the connecting hole. A camera lens is fixedly installed on the outer surface of one end of the camera front end. Supplementary lights are arranged outside the camera lens. The other end of the camera front end is provided with a connecting ring. An extension post is arranged on the outer surface of one end of the connecting ring;

[0004] Although the above-mentioned mobile video surveillance system in the prior art has the performance of being convenient for adjusting the angle and facilitating later replacement and maintenance, in actual use, it is inconvenient to change the monitoring direction and there are large visual blind areas. In view of this, another mobile video surveillance device is specially introduced to solve the above technical problems. Summary of the Utility Model

[0005] Aiming at the problems of the inconvenient conversion of the monitoring direction and the large visual blind area in the existing mobile video surveillance system, the utility model provides a mobile video surveillance device. By remotely controlling the walking motor, under the linkage of the gear and the arc rack track, the carrier platform is driven to slide above the arc rack track, thereby driving the video surveillance device main body to change the monitoring direction, expanding the monitoring field of view, reducing the monitoring blind area, and effectively solving the problems of the inconvenience in converting the monitoring direction and the large visual blind area in the existing mobile video surveillance system. The specific technical solution is as follows:

[0006] A mobile video surveillance device comprises a wall connecting plate, the front surface of which is detachably mounted with an arc-shaped rack track, the outer surface of which is slidably mounted with a carrier, the upper surface of which is rotatably mounted with a video monitor body, an angle adjustment mechanism is installed between the video monitor body and the carrier, the angle adjustment mechanism is used to adjust the monitoring angle of the video monitor body, a remote-controlled walking motor body is fixedly mounted on the lower surface of the carrier, a gear is sleeved on the outer surface of the output shaft of the remote-controlled walking motor body, and the gear is meshingly connected with the rack of the arc-shaped rack track.

[0007] In the above technical solution, the angle adjustment mechanism includes an adapter seat A and an adapter seat B, the adapter seat A is fixedly mounted on the upper surface of the carrier, a movable block is rotatably mounted on the front end of the adapter seat A, an adjustment sleeve is rotatably mounted on one end of the movable block away from the adapter seat A, the adapter seat B is fixedly mounted on the rear lower surface of the video monitor body, and a threaded rod is rotatably mounted on the lower end of the adapter seat B, and the threaded rod is threadedly connected to the adjustment sleeve;

[0008] In the above technical solution, a combing ring is fixedly installed on the rear surface of the carrier;

[0009] In the above technical solution, the front surface of the wall connecting plate is symmetrically provided with bayonet holes, the two ends of the arc-shaped rack track are respectively engaged in the corresponding bayonet holes, and the upper surfaces of the two ends of the arc-shaped rack track and the upper surfaces of the two ends of the wall connecting plate are penetrated with connecting holes, and bolts are screwed and installed between the two corresponding connecting holes;

[0010] In the above technical solution, the wall connecting plate is in an inverted U shape, and the front surface of the wall connecting plate is symmetrically penetrated with mounting holes;

[0011] In the above technical solution, four track wheels are rotatably arranged on the lower surface of the carrier, and the four track wheels are symmetrically and rollingly arranged on the front and rear sides of the arc-shaped rack track.

[0012] In the above technical solution, a transfer platform is fixedly mounted on the upper surface of the carrier, and the middle lower surface of the video monitor body is rotatably connected to the transfer platform.

[0013] Compared with the prior art, the mobile video monitoring device of the utility model has the following beneficial effects:

[0014] The utility model can remotely control the travel motor, and under the linkage action of the gear and the arc-shaped rack track, drive the carrier to slide above the arc-shaped rack track, thereby driving the video monitor body to change the monitoring direction, expand the monitoring field of view, and reduce the monitoring blind area, effectively solving the inconvenience of the existing mobile video monitoring system when changing the monitoring direction and the problem of large blind area of ​​the field of view.

[0015] In the initial installation stage of the present utility model, the lifting height of the rear end of the video monitor main body by the threaded rod can also be adjusted by rotating the adjusting sleeve, so as to facilitate the adjustment of the monitoring angle of the video monitor main body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the present utility model.

[0017] Figure 2 It is a left view structural schematic diagram of the present utility model.

[0018] Figure 3 It is a top view structural schematic diagram of the present utility model.

[0019] Figure 4 is Figure 3 a partial enlarged view of the structure at position a in

[0020] Figure 5 It is a bottom view structural schematic diagram of the present utility model.

[0021] Figure 6 It is an exploded structural schematic diagram of the present utility model.

[0022] Figures 1-6 In , wherein: 1. Wall connection plate; 11. Bayonet; 12. Connection hole; 13. Bolt; 14. Mounting hole; 15. Expansion bolt; 2. Arc-shaped rack track; 3. Carrier; 31. Track wheel; 32. Wire combing ring; 4. Video monitor main body; 41. Adapter; 5. Remote control walking motor main body; 51. Gear; 6. Angle adjustment mechanism; 61. Adapter A; 611. Movable block; 62. Adapter B; 63. Threaded rod; 64. Adjusting sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1-6 , the present utility model provides a technical solution:

[0025] A mobile video monitoring device comprises a wall connecting plate 1, a front surface of the wall connecting plate 1 is detachably mounted with an arc-shaped rack track 2, a platform 3 is slidably mounted on the outer surface of the arc-shaped rack track 2, a video monitor body 4 is rotatably mounted on the upper surface of the platform 3, an angle adjustment mechanism 6 is installed between the video monitor body 4 and the platform 3, the angle adjustment mechanism 6 is used to adjust the monitoring angle of the video monitor body 4, a remote control walking motor body 5 is fixedly mounted on the lower surface of the platform 3, a gear 51 is sleeved on the outer surface of the output shaft of the remote control walking motor body 5, and the gear 51 is meshed and connected with the rack of the arc-shaped rack track 2;

[0026] Before use, the remote-controlled walking motor body 5 is electrically connected to an external power supply or solar power supply. The power cord used for connection should reserve a length of the remote-controlled walking motor body 5 to travel the distance. Then the remote-controlled walking motor body 5 is connected to an external remote controller by wire or wireless (the remote control technology and power supply technology of the remote-controlled walking motor body 5 are both existing technical means and will not be explained in detail here). The external remote controller is used to control the forward and reverse rotation and start and stop of the remote-controlled walking motor body 5, thereby driving the left or right side of the platform 3 box to slide along the arc rack track 2, thereby completing the purpose of adjusting the monitoring direction of the video monitor body 4. Compared with the existing technology, the device can facilitate the adjustment of the monitoring direction, expand the monitoring range, and reduce the blind spot of the field of vision.

[0027] It should be noted that, combined with Figure 2 , Figure 3 and Figure 4 As shown, the angle adjustment mechanism 6 includes an adapter seat A61 and an adapter seat B62, the adapter seat A61 is fixedly mounted on the upper surface of the carrier 3, a movable block 611 is rotatably mounted on the front end of the adapter seat A61, an adjustment sleeve 64 is rotatably mounted on the end of the movable block 611 away from the adapter seat A61, the adapter seat B62 is fixedly mounted on the rear lower surface of the video monitor body 4, and a threaded rod 63 is rotatably mounted on the lower end of the adapter seat B62, the threaded rod 63 and the adjustment sleeve 64 are threadedly connected, a transfer table 41 is fixedly mounted on the upper surface of the carrier 3, and the middle lower surface of the video monitor body 4 is rotatably connected to the transfer table 41;

[0028] After the video monitor body 4 is installed at a high place, during the debugging stage, the adjustment sleeve 64 can be manually rotated, and the depth of the threaded rod 63 extending into the adjustment sleeve 64 can be adjusted by virtue of its threaded connection with the threaded rod 63, thereby changing the support height of the threaded rod 63 to the rear end of the video monitor body 4, and finally realizing the adjustment of the monitoring angle of the video monitor body 4.

[0029] In addition, in order to facilitate the arrangement of the cables used to connect the video monitor body 4 and the remote control walking motor body 5, as shown in FIG. Figure 3As shown in the figure, a wire combing ring 32 is fixedly arranged on the rear surface of the mounting table 3. The connecting cable can pass through the wire combing ring 32. While storing the cable, it can also keep the cable away from the gear 51 and the arc rack track 2, so as to prevent affecting the adjustment of the monitoring direction of the video monitor main body 4.

[0030] In addition, as Figure 6 shown, bayonet openings 11 are symmetrically formed on the front surface of the wall connection plate 1. Two ends of the arc rack track 2 are respectively clamped in the corresponding bayonet openings 11. Through holes 12 are formed through the upper surfaces of two ends of the arc rack track 2 and the upper surfaces of two ends of the wall connection plate 1. A bolt 13 is screwed and installed between two corresponding through holes 12.

[0031] When the video monitor main body 4 needs to be repaired or maintained, the bolt 13 can be removed from the wall connection plate 1, and then the arc rack track 2 can be directly pulled out of the bayonet opening 11 to be separated from the wall connection plate 1. Then, the mounting table 3 together with the video monitor main body 4 is slid to one end of the arc rack track 2 to be separated from the arc rack track 2. After the repair is completed, reverse the operation, first install it together with the arc rack track 2, and then insert the arc rack track 2 into the bayonet opening 11 of the wall connection plate 1 and fix it with the bolt 13. The whole disassembly process is quick and simple, which can facilitate the maintenance and repair work of the video monitor main body 4 more conveniently.

[0032] Specifically, as Figure 6 shown, the wall connection plate 1 is in an inverted U shape, and mounting holes 14 are symmetrically formed through the front surface of the wall connection plate 1. Expansion bolts 15 can pass through the mounting holes 14 to fix the wall connection plate 1 at a high position on the required wall for use.

[0033] Specifically, as Figure 5 shown, four track wheels 31 are rotatably arranged on the lower surface of the mounting table 3. The four track wheels 31 are symmetrically arranged on the front and rear sides of the arc rack track 2 and roll. The mounting table 3 is slidably mounted on the upper surface of the arc rack track 2 by the track wheels 31.

Claims

1. A mobile video monitoring device, characterized in that: The invention comprises a wall connecting plate (1), wherein a curved rack track (2) is detachably mounted on the front surface of the wall connecting plate (1), a carrier (3) is slidably mounted on the outer surface of the curved rack track (2), a video monitor body (4) is rotatably mounted on the upper surface of the carrier (3), an angle adjustment mechanism (6) is mounted between the video monitor body (4) and the carrier (3), the angle adjustment mechanism (6) is used to adjust the monitoring angle of the video monitor body (4), a remote control running motor body (5) is fixedly mounted on the lower surface of the carrier (3), a gear (51) is sleeved on the outer surface of the output shaft of the remote control running motor body (5), and the gear (51) is meshedly connected with the rack of the curved rack track (2).

2. A mobile video surveillance device according to claim 1, characterized in that: The angle adjustment mechanism (6) comprises an adapter seat A (61) and an adapter seat B (62); the adapter seat A (61) is fixedly mounted on the upper surface of the carrier (3); a movable block (611) is rotatably mounted on the front end of the adapter seat A (61); an adjustment sleeve (64) is rotatably mounted on the end of the movable block (611) away from the adapter seat A (61); the adapter seat B (62) is fixedly mounted on the rear lower surface of the video monitor body (4); and a threaded rod (63) is rotatably mounted on the lower end of the adapter seat B (62); the threaded rod (63) and the adjustment sleeve (64) are threadedly connected.

3. A mobile video surveillance device according to claim 2, characterized in that: A combing ring (32) is fixedly mounted on the rear surface of the carrier (3).

4. The mobile video surveillance device according to claim 1, characterized in that: The front surface of the wall connecting plate (1) is symmetrically provided with bayonet holes (11), and the two ends of the arc-shaped rack track (2) are respectively engaged in the corresponding bayonet holes (11), and the upper surfaces of the two ends of the arc-shaped rack track (2) and the upper surfaces of the two ends of the wall connecting plate (1) are penetrated with connecting holes (12), and bolts (13) are screwed and installed between the two corresponding connecting holes (12).

5. A mobile video surveillance device according to claim 4, characterized in that: The wall connecting plate (1) is in an inverted U shape, and mounting holes (14) are symmetrically provided through the front surface of the wall connecting plate (1).

6. The mobile video surveillance device according to claim 1, characterized in that: Four track wheels (31) are rotatably arranged on the lower surface of the carrier (3), and the four track wheels (31) are symmetrically rollingly arranged on the front and rear sides of the arc-shaped rack track (2).

7. The mobile video monitoring device according to claim 1, characterized in that: A transfer platform (41) is fixedly mounted on the upper surface of the carrier (3), and the middle lower surface of the video monitor body (4) is rotatably connected to the transfer platform (41).

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