Network video monitoring device

Abstract

The utility model discloses a network video monitoring device which comprises an installation top seat, a device body is installed on the installation top seat, a rotating assembly is rotatably installed on the device body, a monitoring camera is installed on the rotating assembly, an adjusting mechanism is installed on the installation top seat, and the adjusting mechanism is installed on the device body. Through the arrangement of the first servo motor, the threaded rod, the driving block, the connecting plate, the positioning block, the rotating block and other structures, in the using process, the driving block is driven by the first servo motor to move, the connecting plate is driven by the driving block to rotate in an arc shape, and the cleaning mechanism is arranged on the rotating assembly. At the moment, a rotating block on a connecting plate rotates on a positioning block to limit the connecting plate, so that the connecting plate can only rotate in an arc shape in the vertical direction, angle adjustment is conducted on a monitoring camera on the device body, the monitoring camera can be adjusted to any angle for real-time monitoring, and no monitoring dead angle is left.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a network video monitoring device. Background Technique

[0002] In the prior art, a patent with the publication number CN215722360U discloses an alarm device for a network video monitoring device. The mounting block is clamped inside the mounting groove. The position of the cooling fan matches the cooling port. A dust-proof net is arranged inside the cooling port. An alarm module and a network module are arranged inside the controller. The alarm device for the network video monitoring device of the utility model is convenient to disassemble, enabling the staff to easily remove and process it during maintenance, repair or cleaning, avoiding the situation where the staff needs to sit on a ladder to handle it, improving work safety, having a simple structure and being easy to implement. The setting of the cooling fan can dissipate heat from the inside of the device body to prevent internal components from overheating and causing failures. The video image information is uploaded and processed by the controller. When an emergency occurs, it can give an audible and visual alarm and simultaneously alarm through the alarm module, improving the monitoring intensity of the community or the monitoring area and further enhancing the rapid response and effective disposal capabilities of the public security organs against illegal and criminal activities.

[0003] During the actual use of the above device, although it can give an audible and visual alarm and effectively dissipate heat from the monitoring device, during use, the monitoring device can only rotate at the same horizontal position and cannot be adjusted at other angles, thus leaving certain monitoring blind spots. At the same time, existing monitoring devices are generally installed at high places. When the humidity in the air is relatively high during long-term use, water droplets will adhere to the monitoring device. When the wind blows and dust is raised, the dust will adsorb to the water droplets, thus forming stains on the monitoring device. Also, because the monitoring device is installed at a high place, it is not convenient to clean the device, which will affect the normal use of the monitoring device.

[0004] Therefore, a network video monitoring device is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a network video monitoring device to solve the problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: A network video monitoring device, including a mounting top seat, on which a device main body is installed. A rotating assembly is rotatably installed on the device main body, and a monitoring camera is installed on the rotating assembly. An adjusting mechanism is installed on the mounting top seat and is mounted on the device main body. A cleaning mechanism is installed on the rotating assembly, and the cleaning mechanism is in contact with the monitoring camera. The adjusting mechanism includes a driving block slidably installed on the mounting top seat. On both sides of the driving block, a transfer rod is rotatably installed, and on the other ends of the two transfer rods, a fixing block is rotatably installed. A connecting plate is installed on the two fixing blocks, and the connecting plate is mounted on the device main body.

[0007] Preferably, two positioning blocks are installed on the mounting top seat, and on each of the two positioning blocks, a rotating block is rotatably installed, and the two rotating blocks are both installed on the connecting plate.

[0008] Preferably, a threaded rod is threadedly installed on the driving block, and on the threaded rod, two retaining blocks are rotatably installed, and the two retaining blocks are both installed on the mounting top seat.

[0009] Preferably, a first servo motor is installed on the mounting top seat, and the first servo motor is installed on one end of the threaded rod.

[0010] Preferably, the cleaning mechanism includes two guide rods, both of which are installed on the rotating assembly. On the two guide rods, a U-shaped frame is slidably installed, and a cleaning cotton is installed on the U-shaped frame, and the cleaning cotton is in contact with the monitoring camera.

[0011] Preferably, a mounting plate is installed on the rotating assembly, and a second servo motor is installed on the mounting plate. A driving shaft is installed on the second servo motor, a transmission rod is installed on the driving shaft, and an adjusting plate is movably installed on the transmission rod, and the adjusting plate is installed on the U-shaped frame.

[0012] Preferably, a limiting hole is formed on the adjusting plate, and on the inner wall of the limiting hole, a movable shaft is slidably installed, and the movable shaft is installed on the transmission rod.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] (1) In the present utility model, through the arrangement of structures such as the first servo motor, the threaded rod, the driving block, the connecting plate, the positioning block, and the rotating block, during the use process, the driving block is driven to move by the first servo motor, and the driving block drives the connecting plate to make an arc-shaped rotation. At this time, the rotating block on the connecting plate rotates on the positioning block to limit the connecting plate, so that it can only make an arc-shaped rotation in the vertical direction, thereby adjusting the angle of the monitoring camera on the device main body, enabling it to be adjusted to any angle for real-time monitoring without leaving a monitoring dead angle.

[0015] (2) The utility model, through the arrangement of the second servo motor, the transmission rod, the adjustment plate, the U-shaped frame and the cleaning cotton and other structures, when the monitoring camera is in use and the humidity in the air is relatively high, the second servo motor is used to drive the transmission rod to rotate, and the transmission rod drives the cleaning cotton on the U-shaped frame to make reciprocating motion on the lens of the monitoring camera, so that the monitoring camera lens can be cleaned conveniently to avoid the adhesion of water droplets, and then the adhesion of dust to the water droplets to form stains, which affects the clarity of the monitoring camera. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the first servo motor, the driving block and the connecting plate of the utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure of the second servo motor, the adjustment plate and the U-shaped frame of the utility model;

[0020] In the figure: 1. Install the top seat; 2. Device body; 3. Rotating assembly; 4. Monitoring camera; 5. Driving block; 51. Adapter rod; 52. Fixed block; 53. Connecting plate; 54. Positioning block; 55. Rotating block; 56. Threaded rod; 57. Retaining block; 58. First servo motor; 6. Guide rod; 61. U-shaped frame; 62. Cleaning cotton; 63. Mounting plate; 64. Second servo motor; 65. Driving shaft; 66. Transmission rod; 67. Adjusting plate; 68. Movable shaft; 69. Limiting hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1: Please refer to Figures 1-4, the present utility model provides a technical solution: a network video monitoring device, including an installation top seat 1, a device main body 2 is installed on the installation top seat 1, a rotating assembly 3 is rotatably installed on the device main body 2, a monitoring camera 4 is installed on the rotating assembly 3, an adjusting mechanism is installed on the installation top seat 1, the adjusting mechanism is installed on the device main body 2, a cleaning mechanism is installed on the rotating assembly 3, the cleaning mechanism is in contact with the monitoring camera 4. The adjusting mechanism includes a driving block 5, the driving block 5 is slidably installed on the installation top seat 1, connecting rods 51 are rotatably installed on both sides of the driving block 5, fixing blocks 52 are rotatably installed at the other ends of the two connecting rods 51, a connecting plate 53 is installed on the two fixing blocks 52, the connecting plate 53 is installed on the device main body 2, two positioning blocks 54 are installed on the installation top seat 1, rotating blocks 55 are rotatably installed on the two positioning blocks 54, the two rotating blocks 55 are both installed on the connecting plate 53, a threaded rod 56 is threadedly installed on the driving block 5, two retaining blocks 57 are rotatably installed on the threaded rod 56, the two retaining blocks 57 are both installed on the installation top seat 1, a first servo motor 58 is installed on the installation top seat 1, the first servo motor 58 is installed at one end of the threaded rod 56. By using the first servo motor 58 to drive the threaded rod 56 on the retaining block 57 to rotate, the threaded rod 56 drives the driving block 5 to move to the right, the driving block 5 drives the connecting rod 51 to rotate, the connecting rod 51 drives the fixing block 52 to move, the fixing block 52 drives the connecting plate 53 to move. While the connecting plate 53 is moving, the rotating block 55 on the connecting plate 53 rotates on the positioning block 54 on the installation top seat 1, thereby restricting the moving mode of the connecting plate 53, so that the connecting plate 53 can only rotate in an arc around the positioning block 54, and then the monitoring camera 4 can be swung in the vertical direction. At the same time, cooperating with the rotation of the rotating assembly 3 driving the monitoring camera 4, the monitoring camera 4 can be conveniently adjusted at any angle, increasing the real-time monitoring range of the monitoring camera 4 and avoiding leaving monitoring blind spots.

[0023] Embodiment 2: On the basis of Embodiment 1, in order to facilitate the convenient cleaning of the lens of the monitoring camera 4, a cleaning mechanism is arranged, which specifically includes two guide rods 6. Both of the two guide rods 6 are installed on the rotating assembly 3. A U-shaped frame 61 is slidably installed on the two guide rods 6. A cleaning cotton 62 is installed on the U-shaped frame 61. The cleaning cotton 62 is in contact with the monitoring camera 4. An installation plate 63 is installed on the rotating assembly 3. A second servo motor 64 is installed on the installation plate 63. A drive shaft 65 is installed on the second servo motor 64. A transmission rod 66 is installed on the drive shaft 65. An adjusting plate 67 is movably installed on the transmission rod 66. The adjusting plate 67 is installed on the U-shaped frame 61. A limiting hole 69 is formed in the adjusting plate 67. A movable shaft 68 is slidably installed on the inner wall of the limiting hole 69. The movable shaft 68 is installed on the transmission rod 66. The second servo motor 64 is used to drive the drive shaft 65 to rotate. The drive shaft 65 drives the transmission rod 66 to rotate. The transmission rod 66 drives the movable shaft 68 to slide in the limiting hole 69 of the adjusting plate 67, so that the rotation of the transmission rod 66 can be conveniently converted into a reciprocating motion of the adjusting plate 67 along the direction of the monitoring camera 4. The adjusting plate 67 drives the U-shaped frame 61 on the guide rod 6 to make a reciprocating motion. The U-shaped frame 61 drives the cleaning cotton 62 to make a reciprocating motion, so that the surface of the lens of the monitoring camera 4 can be conveniently and quickly cleaned, avoiding the formation of stains on the lens of the monitoring camera 4 and affecting the clarity of the monitoring camera 4 during use. The rest of the features are the same as those in Embodiment 1.

[0024] The working principle is as follows: During the use of the monitoring camera 4, the switch of the first servo motor 58 on the installation top seat 1 is activated. The first servo motor 58 drives the rotation of the threaded rod 56 on the retaining block 57. The threaded rod 56 drives the driving block 5 to move to the right. The driving block 5 drives the rotation of the transfer rod 51. The transfer rod 51 drives the movement of the fixed block 52. The fixed block 52 drives the movement of the connecting plate 53. While the connecting plate 53 is moving, the rotating block 55 on the connecting plate 53 rotates on the positioning block 54 on the installation top seat 1, thereby restricting the movement mode of the connecting plate 53, enabling the connecting plate 53 to only make an arc-shaped rotation around the positioning block 54, and further enabling the monitoring camera 4 to swing in the vertical direction. At the same time, in cooperation with the rotation of the monitoring camera 4 driven by the rotation assembly 3, the monitoring camera 4 can be conveniently adjusted at any angle, increasing the real-time monitoring range of the monitoring camera 4 and avoiding leaving monitoring blind spots. At the same time, after the monitoring camera 4 has been used for a period of time, the switch of the second servo motor 64 on the installation plate 63 is immediately activated. The second servo motor 64 drives the rotation of the drive shaft 65. The drive shaft 65 drives the rotation of the transmission rod 66. The transmission rod 66 drives the movement of the movable shaft 68 in the limiting hole 69 on the adjusting plate 67, thereby conveniently converting the rotation of the transmission rod 66 into a reciprocating movement of the adjusting plate 67 along the direction of the monitoring camera 4. The adjusting plate 67 drives the U-shaped frame 61 on the guide rod 6 to make a reciprocating movement. The U-shaped frame 61 drives the cleaning cotton 62 to make a reciprocating movement, thereby conveniently and quickly cleaning the lens surface of the monitoring camera 4 and preventing the formation of stains on the lens of the monitoring camera 4, which affects the clarity when the monitoring camera 4 is in use.

[0025] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A network video monitoring device, comprising a mounting base (1), a device body (2) being mounted on the mounting base (1), a rotating assembly (3) being rotatably mounted on the device body (2), a monitoring camera (4) being mounted on the rotating assembly (3), characterized in that: The mounting top seat (1) is provided with an adjusting mechanism, which is mounted on the device body (2). The rotating assembly (3) is provided with a cleaning mechanism, which is in contact with the monitoring camera (4). The adjusting mechanism comprises a driving block (5), which is slidably mounted on the mounting top seat (1). Transfer rods (51) are rotatably mounted on both sides of the driving block (5), and fixed blocks (52) are rotatably mounted on the other ends of the two transfer rods (51). Connecting plates (53) are mounted on the two fixing blocks (52), and the connecting plates (53) are mounted on the device body (2).

2. A network video monitoring device according to claim 1, characterized in that: Two positioning blocks (54) are installed on the mounting top seat (1), and rotating blocks (55) are rotatably installed on the two positioning blocks (54), and the two rotating blocks (55) are installed on the connecting plate (53).

3. A network video monitoring device according to claim 1, characterized in that: A threaded rod (56) is threadedly mounted on the driving block (5), and two retaining blocks (57) are rotatably mounted on the threaded rod (56), and the two retaining blocks (57) are both mounted on the mounting top seat (1).

4. A network video monitoring device according to claim 3, characterized in that: A first servo motor (58) is mounted on the mounting top seat (1), and the first servo motor (58) is mounted on one end of the threaded rod (56).

5. A network video monitoring device according to claim 1, characterized in that: The cleaning mechanism comprises two guide rods (6), the two guide rods (6) are both mounted on the rotating assembly (3), a U-shaped frame (61) is slidably mounted on the two guide rods (6), a cleaning cotton (62) is mounted on the U-shaped frame (61), and the cleaning cotton (62) is in contact with the monitoring camera (4).

6. A network video monitoring device according to claim 5, characterized in that: The rotating assembly (3) is provided with a mounting plate (63), a second servo motor (64) is provided on the mounting plate (63), a driving shaft (65) is provided on the second servo motor (64), a transmission rod (66) is provided on the driving shaft (65), an adjusting plate (67) is movably provided on the transmission rod (66), and the adjusting plate (67) is provided on the U-shaped frame (61).

7. A network video monitoring device according to claim 6, characterized in that: The regulating plate (67) is provided with a limit hole (69), and a movable shaft (68) is slidably mounted on the inner wall of the limit hole (69), and the movable shaft (68) is mounted on the transmission rod (66).

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