Camera with protection structure for intelligent security system

Abstract

The utility model discloses a camera with protection structure's intelligent security system, including monitoring shell, the monitoring shell top fixedly connected with the roof, monitoring shell one side sliding connection camera shield, camera shield inside fixedly connected with camera main part, the roof inner wall bottom fixedly connected with motor, the roof inner wall bottom is seted up with the hole, and the hole is through the monitoring shell top, and the monitoring shell inner wall top is provided with the retraction mechanism, and the monitoring shell inside is provided with control mechanism, and the carousel fixedly connected in motor output shaft, and the guide pillar fixedly connected in the carousel bottom, and the limit block fixedly connected in the monitoring shell inner wall top, and the telescopic plate sliding connection in the limit block inner wall, and the guide ring fixedly connected in telescopic plate disconnected place both sides. The utility model can when the camera faces the danger, automatically makes it contract, reduces the harm that the impact drives, provides all -round protection for the camera.

Description

Technical Field

[0001] This utility model relates to the field of protective camera technology, and in particular to a camera for an intelligent security system with a protective structure. Background Technology

[0002] In existing technologies, cameras in security systems are the core devices for achieving security protection, and they have functions such as real-time high-definition monitoring (including night vision, wide-angle / zoom functions), video recording storage and playback, intelligent analysis (such as behavior recognition, face recognition, environmental monitoring), and remote access and system integration.

[0003] A search revealed a utility model patent with Chinese patent publication number CN221948294U, which discloses a camera protection structure. In this utility model, a protective frame and a camera protected by the frame are included. Both sides of the camera are equipped with guide plates to increase airflow on both sides of the protective frame. These guide plates are multiple plates arranged evenly side-by-side, gradually increasing in height from front to back towards the center. A buffered top plate is provided above the protective frame, with a hydrophobic shape formed on the top of the top plate extending towards both sides of the protective frame. Multiple buffers are provided between the top of the protective frame and the top plate. While this utility model prevents accumulated dust from affecting the shooting effect through its cleaning mechanism, ensuring the camera's long-term usability, it cannot effectively protect against flying objects or deliberate damage to the camera. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a camera with a protective structure for an intelligent security system.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A camera for an intelligent security system with a protective structure includes a monitoring housing. A top plate is fixedly connected to the top of the monitoring housing, and a motor is fixedly connected to the bottom of the inner wall of the top plate. A hole is opened at the bottom of the inner wall of the top plate, and the hole penetrates the top of the monitoring housing. A retraction mechanism is provided at the top of the inner wall of the monitoring housing, and a control mechanism is provided inside the monitoring housing.

[0007] As a further improvement of this utility model: a camera cover is slidably connected to one side of the monitoring housing, and a camera is fixedly connected inside the camera cover.

[0008] As a further embodiment of this utility model: the retraction mechanism includes a telescopic plate, a limiting block, a guide ring, a guide post, a turntable, a pressing post, and a connecting box, and the turntable is fixedly connected to the motor output shaft.

[0009] As a further embodiment of this utility model: the guide post is fixedly connected to the bottom of the turntable, the limiting block is fixedly connected to the top of the inner wall of the monitoring housing, and the telescopic plate is slidably connected to the inner wall of the limiting block.

[0010] As a further embodiment of this utility model: the guide ring is fixedly connected to both sides of the disconnection point of the telescopic plate, and the guide ring and the guide post are slidably engaged; the pressing post is fixedly connected to one side of the telescopic plate; the connecting box is fixedly connected to the outer surface of the camera cover, and the connecting box is fixedly connected to the telescopic plate.

[0011] As a further embodiment of this utility model: the control mechanism includes a distance sensor, a control box and a limit switch, and the distance sensor is fixedly connected to one side of the monitoring housing.

[0012] As a further embodiment of this utility model: the control box is fixedly connected to the bottom of the inner wall of the monitoring housing, the limit switch is fixedly connected to the top of the monitoring housing, and the control box has a built-in main control chip and power supply, and the main control chip, power supply, distance sensor and motor are electrically connected.

[0013] Compared with the prior art, this utility model provides a camera for an intelligent security system with a protective structure, which has the following beneficial effects:

[0014] 1. When the camera is working, the control mechanism constantly monitors the area in front of the camera. When someone touches the camera or an object flies towards it, the control mechanism starts the motor when it reaches a preset distance. Once the motor starts, it drives the retraction mechanism to move the camera housing and camera into the monitoring housing for protection. When the object moves away from the control mechanism, the control mechanism reverses the motor, and the retraction mechanism moves the camera housing and camera back to their original positions. This allows the camera to actively avoid danger, reduce damage from impacts, and provide comprehensive protection for the camera.

[0015] 2. When the motor starts, the motor output shaft drives the turntable to rotate. At this time, the guide post fixed at the eccentric position at the bottom of the turntable begins to make a circular motion. While the guide post slides inside the guide ring, under the restriction of the guide ring and the limit block, the eccentric motion is converted into the linear translation of the telescopic plate along the inner wall of the limit block. This translation is also driven by the connecting box to move the camera cover together. When the pressing post touches the control mechanism, the motor stops rotating. When the object moves away from the camera, the control mechanism controls the motor to reverse, so that the camera cover is reset. In this way, the top plate and the camera can be quickly retracted into the monitoring housing, effectively avoiding damage to the camera caused by external impact or scratch, and protecting the safety of the camera.

[0016] 3. When the distance sensor detects an object approaching the camera and the distance reaches a preset warning value, it transmits a signal to the main control chip in the control box. The signal is then transmitted to the motor drive circuit, and the motor drives the retraction mechanism to retract the camera cover. When the pressing post touches the limit switch, the main control chip cuts off the motor power. At this time, the distance sensor continues to monitor the external environment. When the object moves away from the camera and exceeds the preset distance value, the main control chip controls the motor to reverse, and the motor drives the camera cover to reset. Thus, the camera can be proactively avoided before danger occurs, effectively protecting the camera and improving protection efficiency.

[0017] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description

[0018] Figure 1 This is a front view of a camera with a protective structure for an intelligent security system proposed in this utility model;

[0019] Figure 2 This is a cross-sectional view of a camera with a protective structure for an intelligent security system proposed in this utility model.

[0020] Figure 3 This is a schematic diagram of the internal structure of the retraction mechanism in a camera of an intelligent security system with a protective structure proposed in this utility model.

[0021] Figure 4 This is a schematic diagram of the retraction mechanism in a camera of an intelligent security system with a protective structure, as proposed in this utility model.

[0022] Figure 5 This is a schematic diagram of the control mechanism in a camera of an intelligent security system with a protective structure proposed in this utility model.

[0023] In the diagram: 1. Monitoring housing; 2. Top plate; 3. Camera cover; 4. Motor; 5. Retraction mechanism; 6. Control mechanism; 501. Telescopic plate; 502. Limit block; 503. Guide ring; 504. Guide post; 505. Turntable; 506. Pressing post; 507. Connecting box; 601. Distance sensor; 602. Control box; 603. Limit switch. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] A camera for an intelligent security system with a protective structure, such as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The device includes a monitoring housing 1, a top plate 2 fixedly connected to the top of the monitoring housing 1, a camera cover 3 slidably connected to one side of the monitoring housing 1, a camera fixedly connected inside the camera cover 3, a motor 4 fixedly connected to the bottom of the inner wall of the top plate 2, a hole opened at the bottom of the inner wall of the top plate 2, and the hole penetrates the top of the monitoring housing 1, a retraction mechanism 5 is provided at the top of the inner wall of the monitoring housing 1, and a control mechanism 6 is provided inside the monitoring housing 1.

[0028] When the camera is working, the control mechanism 6 always monitors the front of the camera. When someone touches the camera or an object flies towards the camera and reaches the preset distance value, the control mechanism 6 controls the motor 4 to start.

[0029] When motor 4 starts, it drives retraction mechanism 5 to move camera housing 3 and camera into monitoring housing 1 for protection. When the object moves away from control mechanism 6, control mechanism 6 controls motor 4 to reverse. At this time, retraction mechanism 5 drives camera housing 3 and camera to reset. Thus, the camera can actively avoid danger, reduce the damage caused by impact, and provide comprehensive protection for the camera.

[0030] In order to allow the camera housing 3 and the camera to retract and reset, such as Figure 3 and Figure 4As shown, the retraction mechanism 5 includes a telescopic plate 501, a limiting block 502, a guide ring 503, a guide post 504, a turntable 505, a pressing post 506, and a connecting box 507. The turntable 505 is fixedly connected to the output shaft of the motor 4, the guide post 504 is fixedly connected to the bottom of the turntable 505, the limiting block 502 is fixedly connected to the top of the inner wall of the monitoring housing 1, the telescopic plate 501 is slidably connected to the inner wall of the limiting block 502, the guide ring 503 is fixedly connected to both sides of the disconnection point of the telescopic plate 501, and the guide ring 503 and the guide post 504 are slidably engaged, the pressing post 506 is fixedly connected to one side of the telescopic plate 501, and the connecting box 507 is fixedly connected to the outer surface of the camera housing 3, and the connecting box 507 is fixedly connected to the telescopic plate 501.

[0031] When motor 4 starts, the output shaft of motor 4 drives turntable 505 to rotate. At this time, the guide post 504, which is fixed at the eccentric position at the bottom of turntable 505, begins to make circular motion. While the guide post 504 slides in the guide ring 503, under the restriction of the guide ring 503 and the limit block 502, the eccentric motion is converted into the linear translation of the telescopic plate 501 along the inner wall of the limit block 502. And through the connecting box 507, the camera cover 3 moves together. When the pressing post 506 touches the control mechanism 6, motor 4 stops rotating. When the object moves away from the camera, the control mechanism 6 controls motor 4 to reverse, so that the camera cover 3 is reset. In this way, the top plate 2 and the camera can be quickly retracted into the monitoring housing 1, effectively avoiding damage to the camera caused by external impact or scratch, and protecting the safety of the camera.

[0032] In order to drive the retraction mechanism 5, such as Figure 5 As shown, the control mechanism 6 includes a distance sensor 601, a control box 602, and a limit switch 603. The distance sensor 601 is fixedly connected to one side of the monitoring housing 1, the control box 602 is fixedly connected to the bottom of the inner wall of the monitoring housing 1, and the limit switch 603 is fixedly connected to the top of the monitoring housing 1. The control box 602 has a built-in main control chip and a power supply. The main control chip, the power supply, the distance sensor 601, and the motor 4 are electrically connected. The main control chip is an STM32F103C8T6, the distance sensor 601 is an HC-SR04, and the power supply is an LM2596DC-DC.

[0033] When the distance sensor 601 detects an object approaching the camera and the distance reaches the preset warning value, it transmits a signal to the main control chip in the control box 602, and then transmits the signal to the motor 4 drive circuit. The motor 4 drives the retraction mechanism 5 to retract the camera cover 3.

[0034] When the pressing column 506 touches the limit switch 603, the main control chip cuts off the power to the motor 4. At this time, the distance sensor 601 continuously detects the external environment. When the object moves away from the object and exceeds the preset distance value, the main control chip controls the motor 4 to reverse. The motor 4 drives the camera cover 3 to reset. Thus, the camera can be actively avoided before danger occurs, effectively protecting the camera and improving protection efficiency.

[0035] Working principle: When the camera is working, the control mechanism 6 always monitors the front of the camera. When someone touches the camera or an object flies towards the camera and reaches the preset distance value, the control mechanism 6 controls the motor 4 to start.

[0036] When motor 4 starts, it drives retraction mechanism 5 to move camera housing 3 and camera into monitoring housing 1 for protection. When the object moves away from control mechanism 6, control mechanism 6 controls motor 4 to reverse, at which point retraction mechanism 5 drives camera housing 3 and camera to reset.

[0037] When motor 4 starts, the output shaft of motor 4 drives turntable 505 to rotate. At this time, the guide post 504, which is fixed at the eccentric position at the bottom of turntable 505, begins to make circular motion. While the guide post 504 slides in the guide ring 503, under the restriction of the guide ring 503 and the limit block 502, the eccentric motion is converted into the linear translation of the telescopic plate 501 along the inner wall of the limit block 502. The camera cover 3 is moved together through the connecting box 507. When the pressing post 506 touches the control mechanism 6, motor 4 stops rotating. When the object moves away from the camera, the control mechanism 6 controls motor 4 to reverse, so that the camera cover 3 is reset.

[0038] When the distance sensor 601 detects an object approaching the camera and the distance reaches the preset warning value, it transmits a signal to the main control chip in the control box 602, and then transmits the signal to the motor 4 drive circuit. The motor 4 drives the retraction mechanism 5 to retract the camera cover 3.

[0039] When the pressing column 506 touches the limit switch 603, the main control chip cuts off the power to the motor 4. At this time, the distance sensor 601 continuously detects the external environment. When the object moves away from the object and exceeds the preset distance value, the main control chip controls the motor 4 to reverse, and the motor 4 drives the camera cover 3 to reset.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A camera for an intelligent security system with a protective structure, comprising a monitoring housing (1), characterized in that, The top of the monitoring housing (1) is fixedly connected to a top plate (2), and a motor (4) is fixedly connected to the bottom of the inner wall of the top plate (2). A hole is opened at the bottom of the inner wall of the top plate (2), and the hole penetrates the top of the monitoring housing (1). A retraction mechanism (5) is provided at the top of the inner wall of the monitoring housing (1), and a control mechanism (6) is provided inside the monitoring housing (1). The retraction mechanism (5) includes a telescopic plate (501), a limiting block (502), a guide ring (503), a guide post (504), a turntable (505), a pressing post (506), and a connecting box (507). The turntable (505) is fixedly connected to the output shaft of the motor (4). The guide post (504) is fixedly connected to the bottom of the turntable (505). The limiting block (502) is fixedly connected to the top of the inner wall of the monitoring housing (1). The telescopic plate (501) is slidably connected to the inner wall of the limiting block (502). The guide ring (503) is fixedly connected to both sides of the disconnection point of the telescopic plate (501). The guide ring (503) and the guide post (504) are slidably engaged. The pressing post (506) is fixedly connected to one side of the telescopic plate (501). The connecting box (507) is fixedly connected to the outer surface of the camera cover (3). The connecting box (507) is fixedly connected to the telescopic plate (501). The control mechanism (6) includes a distance sensor (601), a control box (602), and a limit switch (603). The distance sensor (601) is fixedly connected to one side of the monitoring housing (1), the control box (602) is fixedly connected to the bottom of the inner wall of the monitoring housing (1), and the limit switch (603) is fixedly connected to the top of the monitoring housing (1). The control box (602) has a built-in main control chip and power supply, and the main control chip, power supply, distance sensor (601), and motor (4) are electrically connected.

2. The camera for an intelligent security system with a protective structure according to claim 1, characterized in that, The camera housing (3) is slidably connected to one side of the monitoring housing (1), and a camera is fixedly connected inside the camera housing (3).

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