Monitoring device for smart building

Abstract

The utility model relates to the technical field of monitoring, and discloses a monitoring device for an intelligent building, which comprises a mounting frame, a camera is mounted in the mounting frame, a video line is mounted at the top end of the camera, an assembly rod penetrates through the outer side wall of the video line, a gear is meshed with one side of an annular rack, and the other side of the annular rack is meshed with a rotating shaft. And a micro servo motor is installed at the top end of the gear, fixing rods are fixed to the two sides of the bottom end of the annular rack correspondingly, and cleaning brushes are fixed to the bottom ends of one sides of the fixing rods correspondingly. According to the utility model, the protective cover is arranged at the top end of the camera in a protective manner, so that the camera can be protected, and rainwater is prevented from hitting the outer side wall of the camera to cause damage; and meanwhile, components such as a gear, a micro servo motor and an annular rack can drive a cleaning brush to be attached to the camera shooting position of the outer side wall of the camera for wiping and cleaning, so that the monitoring device is convenient to clean and remove dust, and the use effect of the monitoring device is better.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring, in particular to a monitoring device for smart buildings. Background Art

[0002] A smart building is a humanized building that is built with modern construction technology, computer technology, and communication technology, and is characterized by efficiency, comfort, and convenience. In order to ensure that people live more safely and comfortably in the smart building, corresponding monitoring devices will be installed indoors and outdoors of the smart building to monitor the real-time situation at any location inside and outside the smart building to ensure the safety of people in the smart building.

[0003] When traditional monitoring devices for smart buildings are installed in the outdoor area of ​​a smart building, external rain can easily hit the outer wall of the camera and damage it. In addition, cameras in outdoor areas are prone to dust and are difficult to clean. Therefore, we propose a monitoring device for smart buildings to improve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a monitoring device for a smart building to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a monitoring device for smart buildings, including a mounting frame, a camera is installed inside the mounting frame, a video cable is installed at the top of the camera, and an assembly rod is passed through the outer wall of the video cable, and the bottom end of the assembly rod is fixed to the top of the camera, a protective cover is installed at the top of the outer wall of the camera, an annular rack is movably connected to the top of the inside of the protective cover, a gear is meshed on one side of the annular rack, and a micro servo motor is installed on the top of the gear, fixing rods are fixed on both sides of the bottom end of the annular rack, and a cleaning brush is fixed to the bottom end of one side of the fixing rod.

[0006] Preferably, two groups of cleaning brushes are provided, and the two groups of cleaning brushes are symmetrically distributed about the central axis of the camera.

[0007] Preferably, the cleaning brush is designed to be arc-shaped, and the cleaning brush fits the outer wall of the camera.

[0008] Preferably, a fixing sleeve is fixed to the top of the outer side wall of the mounting frame, a mounting sleeve is movably provided on the outer side wall of the fixing sleeve, a rotating block is fixed to the inner side wall of the mounting sleeve, and a rotating groove is provided on the outer side wall of the assembly rod.

[0009] Preferably, the inner side wall of the installation sleeve is evenly provided with internal threads, the outer side wall of the fixing sleeve is evenly provided with external threads, and the installation sleeve and the fixing sleeve are fixed by threaded connection.

[0010] Preferably, the cross section of the rotating block is larger than the cross section of the rotating groove, and the rotating block and the rotating groove are adapted to each other.

[0011] Preferably, a transmission module is installed at one end inside the camera, and a temperature sensor is provided on one side of the transmission module, and a heat dissipation fan is installed at the top of one end of the camera.

[0012] Preferably, two groups of heat dissipation fans are provided, and the two groups of heat dissipation fans are symmetrically distributed about the central axis of the camera.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the monitoring device for smart buildings not only realizes rain protection for the camera and facilitates cleaning thereof, improves the heat dissipation effect of the camera, but also realizes easy disassembly and maintenance of the camera;

[0014] (1) The protective cover is installed on the top of the camera to protect the camera and prevent rain from hitting the outer wall of the camera and causing damage. At the same time, the components such as the gear, micro servo motor and annular rack can drive the cleaning brush to fit the camera position of the outer wall of the camera for wiping and cleaning, so that the monitoring device is easy to clean and remove dust, and the monitoring device has a better use effect;

[0015] (2) By providing components such as a transmission module, a heat dissipation fan and a temperature sensor, when the monitoring device is used, the transmission module is installed inside the monitoring device to sense the temperature inside the monitoring device. When the temperature is too high, the corresponding information is transmitted through the transmission module, and the rear camera turns on the heat dissipation fan to dissipate heat, which effectively improves the heat dissipation effect of the monitoring device, thereby preventing the electronic components inside the monitoring device from overheating for a long time and reducing their service life;

[0016] (3) By providing components such as an installation sleeve, a fixing sleeve, a rotating groove and a rotating block, when the camera is installed, the installation sleeve can be rotated to move it so that it moves out from the outer wall of the fixing sleeve, and the camera can be disassembled from the top of the mounting frame for corresponding maintenance, thereby making the monitoring device easy to disassemble and maintain, and more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a rear cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the annular rack of the utility model when viewed from the bottom;

[0020] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged cross-section structure at point A in the middle.

[0021] In the figure: 1. mounting bracket; 2. video cable; 3. ring rack; 4. protective cover; 5. camera; 6. cleaning brush; 7. fixing rod; 8. gear; 9. micro servo motor; 10. transmission module; 11. cooling fan; 12. temperature sensor; 13. mounting sleeve; 14. fixing sleeve; 15. rotating slot; 16. rotating block; 17. assembly rod. DETAILED DESCRIPTION

[0022] 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.

[0023] Example 1: Please refer to Figure 1-4 , a monitoring device for smart buildings, including a mounting frame 1, a camera 5 is installed inside the mounting frame 1, a video line 2 is installed at the top of the camera 5, and an assembly rod 17 is passed through the outer wall of the video line 2, and the bottom end of the assembly rod 17 is fixed to the top of the camera 5, a protective cover 4 is installed at the top of the outer wall of the camera 5, and an annular rack 3 is movably connected to the top of the inner top of the protective cover 4, a gear 8 is meshed on one side of the annular rack 3, and a micro servo motor 9 is installed on the top of the gear 8, fixing rods 7 are fixed on both sides of the bottom end of the annular rack 3, and a cleaning brush 6 is fixed on the bottom end of one side of the fixing rod 7, and two groups of cleaning brushes 6 are provided, and the two groups of cleaning brushes 6 are symmetrically distributed about the central axis of the camera 5, and the cleaning brush 6 adopts an arc design, and the cleaning brush 6 fits the outer wall of the camera 5, and the symmetrically distributed cleaning brush 6 prolongs the service life of the cleaning brush 6, and the arc design makes the cleaning brush 6 have a better cleaning effect on the camera 5;

[0024] Specifically, Figure 1 and Figure 3 As shown, the micro servo motor 9 is started to drive the gear 8 to rotate, and the rotation of the gear 8 drives the meshing annular rack 3 on one side to rotate, and the rotation of the annular rack 3 drives the fixed rod 7 at the bottom to rotate, and the rotation of the fixed rod 7 drives the cleaning brush 6 to fit the outer wall of the camera 5 for wiping and cleaning. At the same time, the protective cover 4 is installed above the camera 5 to provide it with rain protection.

[0025] Embodiment 2: A fixing sleeve 14 is fixed to the top of the outer wall of the mounting frame 1, a mounting sleeve 13 is movably provided on the outer wall of the fixing sleeve 14, a rotating block 16 is fixed to the inner wall of the mounting sleeve 13, a rotating groove 15 is provided on the outer wall of the assembly rod 17, internal threads are uniformly provided on the inner wall of the mounting sleeve 13, external threads are uniformly provided on the outer wall of the fixing sleeve 14, the mounting sleeve 13 and the fixing sleeve 14 are fixed by threaded connection, the cross section of the rotating block 16 is larger than the cross section of the rotating groove 15, the rotating block 16 and the rotating groove 15 are adapted to each other, so as to facilitate the disassembly and assembly of the camera 5, and the operation is more convenient;

[0026] Specifically, Figure 1 and Figure 4 As shown, when the camera 5 is to be disassembled or assembled, the installation sleeve 13 is rotated upward to disengage it from the outer wall of the fixing sleeve 14, and the camera 5 can be disassembled or assembled. When installing, the installation sleeve 13 is pushed downward by the rotation of the rotating block 16 in the rotating groove 15 on the outer wall of the assembly rod 17, and is threadedly connected with the fixing sleeve 14, thereby installing the camera 5.

[0027] Embodiment 3: A transmission module 10 is installed at one end of the camera 5, and a temperature sensor 12 is provided on one side of the transmission module 10. A heat dissipation fan 11 is installed at the top of one end of the camera 5. Two groups of heat dissipation fans 11 are provided. The two groups of heat dissipation fans 11 are symmetrically distributed about the central axis of the camera 5. The symmetrically distributed heat dissipation fans 11 have a better and more comprehensive heat dissipation effect on the camera 5.

[0028] Specifically, Figure 2 As shown, the temperature sensor 12 monitors the temperature generated when the electronic components inside the camera 5 are in use. If the temperature is too high, the information is transmitted to the controller of the heat dissipation fan 11 through the transmission module 10. The controller starts the heat dissipation fan 11 to discharge the heat inside the camera 5 to avoid excessive temperature inside the camera 5.

[0029] Working principle: When the utility model is in use, the camera 5 is installed outside the park in the smart building through the mounting frame 1. The rear camera 5 is turned on to shoot the external situation of the park in the smart building. The shot information is transmitted to the corresponding acquisition card through the video line 2 and then to the computer. People can view the monitored and collected information through the display on the computer. When the camera 5 is in use, the temperature sensor 12 can be started to monitor the real-time temperature of the camera 5 when it is in use. When the temperature is detected to be too high, the cooling fan 11 is started to promote the discharge of heat. When it rains, the protective cover 4 can protect the camera 5 from rain. If the mounting frame 1 is covered with dust due to long-term use outdoors, the micro servo motor 9 can also be started to drive the gear 8 to rotate, so that the annular rack 3 meshing on one side of the gear 8 drives the cleaning brush 6 to rotate against the outer wall of the camera 5 to wipe and clean it. In the subsequent use, the camera 5 can be disassembled and maintained by rotating the mounting sleeve 13 upward.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A monitoring device for a smart building, comprising a mounting frame (1), characterized in that: A camera (5) is installed inside the mounting frame (1), a video line (2) is installed at the top of the camera (5), and an assembly rod (17) is passed through the outer wall of the video line (2), and the bottom end of the assembly rod (17) is fixed to the top of the camera (5), a protective cover (4) is installed at the top of the outer wall of the camera (5), and an annular rack (3) is movably connected to the top of the inner top of the protective cover (4), a gear (8) is meshed on one side of the annular rack (3), and a micro servo motor (9) is installed on the top of the gear (8), and fixing rods (7) are fixed on both sides of the bottom of the annular rack (3), and a cleaning brush (6) is fixed to the bottom of one side of the fixing rod (7).

2. A monitoring device for smart buildings according to claim 1, characterized in that: Two groups of the cleaning brushes (6) are provided, and the two groups of the cleaning brushes (6) are symmetrically distributed about the central axis of the camera (5).

3. A monitoring device for smart buildings according to claim 1, characterized in that: The cleaning brush (6) is designed to be arc-shaped, and the cleaning brush (6) fits the outer side wall of the camera (5).

4. The monitoring device for a smart building according to claim 1, characterized in that: A fixing sleeve (14) is fixed to the top end of the outer wall of the mounting frame (1), a mounting sleeve (13) is movably provided on the outer wall of the fixing sleeve (14), a rotating block (16) is fixed to the inner wall of the mounting sleeve (13), and a rotating groove (15) is provided on the outer wall of the assembly rod (17).

5. A monitoring device for smart buildings according to claim 4, characterized in that: The inner wall of the installation sleeve (13) is evenly provided with internal threads, and the outer wall of the fixing sleeve (14) is evenly provided with external threads. The installation sleeve (13) and the fixing sleeve (14) are fixed by threaded connection.

6. A monitoring device for smart buildings according to claim 4, characterized in that: The cross section of the rotating block (16) is larger than the cross section of the rotating groove (15), and the rotating block (16) and the rotating groove (15) are adapted to each other.

7. The monitoring device for a smart building according to claim 1, characterized in that: A transmission module (10) is installed at one end inside the camera (5), and a temperature sensor (12) is provided on one side of the transmission module (10). A heat dissipation fan (11) is installed at the top end of one end of the camera (5).

8. A monitoring device for smart buildings according to claim 7, characterized in that: Two groups of heat dissipation fans (11) are provided, and the two groups of heat dissipation fans (11) are symmetrically distributed about the central axis of the camera (5).

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