Building security monitoring device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- IANGSU COLLEGE OF ENG & TECH
- Filing Date
- 2025-08-04
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]本实用新型的目的在于至少解决现有技术中存在的技术问题之一,提供一种建筑安防监控装置,解决了现有监控装置摄像头易因灰尘附着导致画面模糊,需频繁人工清洁、维护成本高,且清洁不及时会影响监控有效性、存在安全隐患的问题
[0011] The building security monitoring device in this technical solution generates directional airflow by driving fan blades with dual motors. After being filtered by a filter plate, it forms an airflow barrier, reducing dust adhesion to the camera and helping to ensure continuous clear shooting by the camera, thus improving the monitoring effect.
Smart Images

Figure CN224610849U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of security monitoring technology, and in particular to a building security monitoring device. Background Technology
[0002] In the field of building security, surveillance devices are core equipment for ensuring area safety and need to be exposed to the outdoors or complex environments for extended periods. Existing surveillance cameras are prone to blurry images due to dust and particulate matter adhering to their lenses, especially in dusty areas such as construction sites and industrial parks. This necessitates frequent manual cleaning, increasing maintenance costs, and untimely cleaning can affect the effectiveness of surveillance, posing security risks. Utility Model Content
[0003] The purpose of this utility model is to solve at least one of the technical problems existing in the prior art, and to provide a building security monitoring device that solves the problems that existing monitoring devices are prone to blurry images due to dust accumulation, require frequent manual cleaning, have high maintenance costs, and whose monitoring effectiveness is affected and security risks exist if cleaning is not timely.
[0004] This utility model also provides a building security monitoring device as described above, comprising: a mounting plate, a camera fixedly connected to the front surface of the mounting plate, a left support shell fixedly connected to the front surface of the mounting plate, a left bracket plate fixedly connected to the inner side wall of the left support shell, a left motor fixedly connected to the upper surface of the left bracket plate, a left fan blade fixedly connected to the output end of the left motor via a rotating shaft, a left filter plate fixedly connected to the left surface of the left support shell, and a right support shell fixedly connected to the front surface of the mounting plate. This device helps ensure continuous clear shooting by the camera and improves the monitoring effect.
[0005] According to the building security monitoring device of this utility model, both the left and right support shells are provided with fan channels, which run through the left and right support shells. This device helps to form a continuous airflow path, so that the airflow generated by the double fan blades is concentrated and guided to the camera, thereby enhancing the stability and coverage of the airflow barrier and improving the dustproof effect.
[0006] According to the building security monitoring device of this utility model, a right support plate is fixedly connected to the inner side wall of the right support shell, and a right motor is fixedly connected to the upper surface of the right support plate. The above device is beneficial to provide stable support for the right motor, avoid the position displacement caused by vibration during motor operation, ensure stable rotation of the right fan blade, and ensure the continuity and stability of airflow generation.
[0007] According to the building security monitoring device of this utility model, the output end of the right motor is fixedly connected to the right fan blade through a rotating shaft. The left and right fan blades are both located inside the fan channel. Through the above device, the motor power is efficiently transmitted to the fan blades through the rotating shaft, so that the fan blades generate air in a directional manner in the channel, enhance the concentration of airflow, and improve the dustproof coverage effect of the camera.
[0008] According to the building security monitoring device of this utility model, the rotating shaft passes through the left support plate and the right support plate. The left fan blade and the right fan blade are located below the left support plate and the right support plate. Through the above device, the support plate can provide stable support for the rotating shaft, reduce the shaking when the fan blade rotates, and separate the motor and fan blade areas to avoid the motor components affecting the airflow and ensure that the airflow flows smoothly to the camera.
[0009] According to the building security monitoring device of this utility model, a right filter plate is fixedly connected to the right surface of the right support shell, and the left filter plate and the right filter plate cover the fan channel. Through the above device, it is beneficial to filter the air entering the fan channel, block large particles of impurities, prevent impurities from being blown onto the camera surface or wear the fan blades, and ensure the stable operation of the device.
[0010] Beneficial effects:
[0011] The building security monitoring device in this technical solution generates directional airflow by driving fan blades with dual motors. After being filtered by a filter plate, it forms an airflow barrier, reducing dust adhesion to the camera and helping to ensure continuous clear shooting by the camera, thus improving the monitoring effect. Attached Figure Description
[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0013] Figure 1 This is a three-dimensional structural diagram of the building security monitoring device of this utility model;
[0014] Figure 2 This is a cross-sectional structural diagram of the building security monitoring device of this utility model;
[0015] Figure 3 This utility model relates to a building security monitoring device. Figure 2 Enlarged view of point B in the middle;
[0016] Figure 4 This utility model relates to a building security monitoring device. Figure 2 Enlarged view of point C in the middle.
[0017] Legend:
[0018] 1. Mounting plate; 2. Left support shell; 3. Right support shell; 4. Camera; 5. Right fan blade; 6. Left filter plate; 7. Right filter plate; 8. Left bracket plate; 9. Left motor; 10. Rotating shaft; 11. Left fan blade; 12. Right bracket plate; 13. Right motor. Detailed Implementation
[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0020] Reference Figure 1-4 This utility model discloses a building security monitoring device, comprising: a mounting plate 1, a camera 4 fixedly connected to the front surface of the mounting plate 1, a left support shell 2 fixedly connected to the front surface of the mounting plate 1, a left bracket plate 8 fixedly connected to the inner side wall of the left support shell 2, a left motor 9 fixedly connected to the upper surface of the left bracket plate 8, a left fan blade 11 fixedly connected to the output end of the left motor 9 via a rotating shaft 10, a left filter plate 6 fixedly connected to the left surface of the left support shell 2, a right support shell 3 fixedly connected to the front surface of the mounting plate 1, a right bracket plate 12 fixedly connected to the inner side wall of the right support shell 3, and a right... A right motor 13 is fixedly connected to the upper surface of the support plate 12. The output end of the right motor 13 is fixedly connected to the right fan blade 5 via the rotating shaft 10. A right filter plate 7 is fixedly connected to the right surface of the right support shell 3. The left filter plate 6 and the right filter plate 7 cover the fan channel. Fan channels are provided inside both the left support shell 2 and the right support shell 3. The fan channels pass through the left support shell 2 and the right support shell 3. The left fan blade 11 and the right fan blade 5 are both located inside the fan channels. The rotating shaft 10 passes through both the left support plate 8 and the right support plate 12. The left fan blade 11 and the right fan blade 5 are located below the left support plate 8 and the right support plate 12.
[0021] Specifically, mounting plate 1 is the basic load-bearing structure of the entire device, used to fix all components such as camera 4, left support shell 2, and right support shell 3 to the building wall or bracket, ensuring the overall stability of the device. Camera 4 is the core acquisition device for security monitoring, responsible for capturing real-time images of the building area. Left support shell 2 is the outer shell of the left fan system, forming the left part of the fan channel inside, while protecting components such as the left motor 9 and left fan blade 11 from damage caused by the external environment (such as rain or impact). Right support shell 3 is the outer shell of the right fan system, symmetrical in function to left support shell 2, forming the right part of the fan channel inside, protecting the right motor. The left support plate 8 serves as a support plate for fixing the left motor 9, and the right fan blade 5 and left support plate 8 are used to fix the left motor 9. The left motor 9 is stably installed in the left support shell 2 (the motor is fixed on the upper surface). The right support plate 12 fixes the right motor 13. The left motor 9 and the right motor 13 serve as the power source for the left and right fan systems, respectively. They provide rotational power to the left fan blade 11 and the right fan blade 15 by driving the rotating shaft 10 to rotate. The left filter plate 6 and the right filter plate 7 cover the fan channels of the left support shell 2 and the right support shell 3, and are made of breathable filter material to prevent large external particles (such as leaves and gravel) from being sucked in and to prevent impurities from being blown onto the surface of the camera 4.
[0022] Working principle: Mounting plate 1 fixes all components to ensure overall stability. Camera 4 is responsible for capturing images. Left support shell 2 and right support shell 3 form a through fan channel, protecting the internal left motor 9, right motor 13, left fan blade 11, and right fan blade 15 respectively. Left bracket plate 8 and right bracket plate 12 fix left motor 9 and right motor 13 respectively. Left motor 9 and right motor 13 drive left fan blade 11 and right fan blade 5 to rotate through rotating shaft 10. The rotation of left fan blade 11 and right fan blade 5 draws in filtered air from left filter plate 6 and right filter plate 7, forming a directional airflow in the fan channel. The airflow is concentrated and flows towards the lens surface of camera 4, forming an airflow barrier to prevent dust from adhering and ensure clear camera images.
[0023] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A building security monitoring device, characterized in that, include: Mounting plate (1), the front surface of which is fixedly connected to camera (4), the front surface of which is fixedly connected to left support shell (2), the inner side wall of which is fixedly connected to left bracket plate (8), the upper surface of which is fixedly connected to left motor (9), the output end of which is fixedly connected to left fan blade (11) via rotating shaft (10), the left surface of which is fixedly connected to left filter plate (6), and the front surface of which is fixedly connected to right support shell (3).
2. The building security monitoring device according to claim 1, characterized in that, Both the left support shell (2) and the right support shell (3) are provided with fan channels, which connect the left support shell (2) and the right support shell (3).
3. The building security monitoring device according to claim 1, characterized in that, The right support shell (3) is fixedly connected to the inner side wall of the right support shell (3), and the right support plate (12) is fixedly connected to the upper surface of the right support plate (12).
4. A building security monitoring device according to claim 3, characterized in that, The output end of the right motor (13) is fixedly connected to the right fan blade (5) via a rotating shaft (10), and both the left fan blade (11) and the right fan blade (5) are located inside the fan channel.
5. A building security monitoring device according to claim 1, characterized in that, The rotating shaft (10) passes through the left support plate (8) and the right support plate (12), and the left fan blade (11) and the right fan blade (5) are located below the left support plate (8) and the right support plate (12).
6. A building security monitoring device according to claim 1, characterized in that, The right surface of the right support shell (3) is fixedly connected to a right filter plate (7), and the left filter plate (6) and the right filter plate (7) cover the fan channel.