Monitoring camera with purging mechanism

Abstract

The utility model provides a surveillance camera with a purging mechanism, which relates to the technical field of surveillance cameras and comprises a shell, a lens is arranged on one side of the shell, a rear cover is rotatably connected to the other side of the shell, an interface is arranged on the surface of the rear cover, a lead screw is rotatably connected to the inside of the shell, and a blowing mechanism is arranged on the lead screw. A motor is fixedly installed in the shell, the surface of a lead screw is in threaded connection with a sliding frame, a brush plate is fixedly installed on the side face of the sliding frame, a guide rod is fixedly installed in the shell, and a brush block is fixedly installed on the upper surface of the sliding frame. By arranging the lead screw, the motor, the sliding frame, the brush plate, the guide rod, the brush block, the air pump and the filter screen, the position of the lens can be automatically cleaned, the poor shooting effect caused by water mist and dust is avoided, the situation that the position of the lens needs to be manually cleaned is avoided, the cleaning efficiency of the lens is improved, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring cameras, in particular to a monitoring camera with a purge mechanism. Background Art

[0002] Surveillance cameras are a type of equipment commonly used for security and surveillance purposes. They can be installed in different locations such as homes, offices, commercial locations, public places, etc. The use of surveillance cameras can help people prevent illegal activities, monitor daily activities, and ensure safety and order. Publication No. CN218679200U discloses a surveillance camera, including a surveillance camera body, a mounting column is provided on the bottom surface of the surveillance camera body, and a mounting plate is fixedly installed on one side of the mounting column; a disassembly component is provided on the bottom surface of the surveillance camera body, and is used to disassemble the surveillance camera body. The disassembly component includes an adjustment column, and the adjustment column is fixedly installed on the bottom surface of the surveillance camera body. The outer circular wall surface of the adjustment column is provided with a connecting column, and the bottom surface of the connecting column is fixedly installed with a fixing column. The surveillance camera body, the rotating block, the rotating column, the fixing column, the fixing groove, the connecting column, the adjusting column, the fixing block, the fixing hole, the rotating groove and the movable hole are used in coordination with each other, so that the connection between the fixing column and the rotating column can be released, thereby facilitating the disassembly of the surveillance camera body. On the contrary, the staff can conveniently install the surveillance camera body by reverse operation. Although the product has more convenient and quick disassembly and assembly, the position of the lens cannot be automatically cleaned, which easily leads to poor shooting effect due to water mist and dust, and poor practicality, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a monitoring camera with a purge mechanism comprises a shell, a lens is provided on one side of the shell, a back cover is rotatably connected to the other side of the shell, an interface is provided on the surface of the back cover, a screw is rotatably connected to the inside of the shell, a motor is fixedly installed inside the shell, a sliding frame is threadedly connected to the surface of the screw, a brush plate is fixedly installed on the side of the sliding frame, a guide rod is fixedly installed inside the shell, a brush block is fixedly installed on the upper surface of the sliding frame, an air pump is fixedly installed inside the shell, and a filter is fixedly installed at the air outlet of the air pump.

[0005] Preferably, the output end of the motor is fixedly connected to one end of the screw rod, and the sliding frame is slidably connected to the housing. Here, the sliding frame slides smoothly on the side of the housing.

[0006] Preferably, the brush plate is slidably connected to the lens, and the top of the sliding frame is slidably connected to the surface of the guide rod. Here, the position of the lens can be automatically cleaned by the brush plate.

[0007] Preferably, the brush block is slidably connected to the filter screen, and the air outlet of the air pump is arranged at the top of the lens. Here, the water mist on the lens can be cleared by blowing air through the air outlet of the air pump.

[0008] Preferably, a handle is fixedly mounted on the side of the rear cover, a limit rod is slidably connected to the interior of the rear cover, a push plate is fixedly mounted on one end of the limit rod, and a spring is fixedly mounted on the side of the push plate. Here, the limit rod and the spring enable the rear cover to be opened quickly, making it convenient to maintain the interior.

[0009] Preferably, the limiting rod is slidably connected to the housing, and one end of the spring is slidably connected to the rear cover. Here, the limiting rod can automatically slide from the inside of the rear cover to the inside of the housing through the spring.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. In the utility model, by arranging a screw rod, a motor, a sliding frame, a brush plate, a guide rod, a brush block, an air pump, and a filter, the position of the lens can be automatically cleaned, thereby avoiding poor shooting effects due to water mist and dust, and avoiding the need for manual cleaning of the position of the lens, thereby improving the cleaning efficiency of the lens and having high practicality.

[0012] 2. In the utility model, the handle, limit rod, push plate and spring enable quick maintenance of the interior, avoiding the need to disassemble the entire shell for maintenance of the interior, thereby improving the maintenance efficiency of the surveillance camera and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The utility model provides a schematic diagram of the overall structure of a surveillance camera with a purge mechanism;

[0014] Figure 2 An exploded diagram of a sliding frame, a screw rod, a guide rod, an air pump, etc. of a monitoring camera with a purge mechanism is proposed for the utility model;

[0015] Figure 3 The utility model proposes an explosion diagram of a limit rod, a push plate, and a spring of a surveillance camera with a purge mechanism;

[0016] Figure 4 The utility model proposes a monitoring camera with a purge mechanism Figure 3 Enlarged view of point A in the middle.

[0017] Legend:

[0018] 1. Shell; 2. Lens; 3. Back cover; 4. Interface; 5. Screw; 6. Motor; 7. Sliding frame; 8. Brush plate; 9. Guide rod; 10. Brush block; 11. Air pump; 12. Filter; 13. Handle; 14. Limit rod; 15. Push plate; 16. Spring. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1

[0022] See also Figure 1-4 The utility model provides a technical solution: a monitoring camera with a purge mechanism, comprising a shell 1, a lens 2 is arranged on one side of the shell 1, a back cover 3 is rotatably connected to the other side of the shell 1, which is convenient for internal maintenance after opening, an interface 4 is provided on the surface of the back cover 3, a screw rod 5 is rotatably connected to the inside of the shell 1, and a sliding frame 7 can be moved by rotation, a motor 6 is fixedly installed inside the shell 1 to make the screw rod 5 rotate stably, a sliding frame 7 is threadedly connected to the surface of the screw rod 5, which is convenient for driving a brush plate 8 and a brush block 10 to move, a brush plate 8 is fixedly installed on the side of the sliding frame 7, and the position of the lens 2 can be cleaned, a guide rod 9 is fixedly installed inside the shell 1 to prevent the sliding frame 7 from rotating with the rotation of the screw rod 5, and a brush block 10 is fixedly installed on the upper surface of the sliding frame 7 , the position of the filter 12 can be cleaned, an air pump 11 is fixedly installed inside the shell 1, and a filter 12 is fixedly installed at the air outlet of the air pump 11 to prevent debris from entering the inside of the air outlet of the air pump 11, the output end of the motor 6 is fixedly connected to one end of the screw rod 5, the sliding frame 7 is slidably connected to the shell 1, so that the movement process of the sliding frame 7 is smoother, the brush plate 8 is slidably connected to the lens 2, so that the lens 2 can be cleaned when the brush plate 8 moves, the top of the sliding frame 7 is slidably connected to the surface of the guide rod 9, so that the sliding frame 7 is limited when it moves, the brush block 10 is slidably connected to the filter 12, so that the position of the filter 12 can be automatically cleaned by the brush block 10 when the sliding frame 7 moves, and the air outlet of the air pump 11 is set at the top of the lens 2, which is convenient for blowing away the water mist on the lens 2.

[0023] Embodiment 2

[0024] See also Figure 3 , 4 A handle 13 is fixedly installed on the side of the back cover 3, which is convenient for pulling the back cover 3. A limit rod 14 is slidably connected inside the back cover 3, so that the back cover 3 can be clamped and fixed by the limit rod 14. A push plate 15 is fixedly installed at one end of the limit rod 14, which is convenient for pulling the limit rod 14. A spring 16 is fixedly installed on the side of the push plate 15, so that the limit rod 14 can automatically restore. The limit rod 14 is slidably connected to the outer shell 1, and one end of the spring 16 is slidably connected to the back cover 3, so that the limit rod 14 can automatically slide from the inside of the back cover 3 to the inside of the outer shell 1.

[0025] Working principle: when the camera is in use, the position of the lens 2 needs to be cleaned, and the motor 6 can be used to drive the screw rod 5 to rotate inside the housing 1, and the rotation of the screw rod 5 can drive the sliding frame 7 to move, so that the sliding frame 7 slides on the side of the housing 1 and the surface of the guide rod 9. When the sliding frame 7 moves, it will also drive the brush plate 8 and the brush block 10 to move, so that the position of the lens 2 is cleaned by the brush plate 8, and the position of the brush block 10 will also automatically clean the position of the filter 12. When fog appears at the position of the lens 2, the air pump 11 can be used to blow air to the position of the lens 2 to blow away and evaporate the water vapor on the surface of the lens 2, so that the lens 2 can be cleaned. To automatically clean, when it is necessary to maintain the interior of the shell 1, you can grab the push plate 15 and pull it, so that the push plate 15 drives the limit rod 14 to move, and the limit rod 14 slides out from the interior of the shell 1, and then you can grab the handle 13 and pull it, so that the back cover 3 is rotated and opened at the rear side of the shell 1, so that the interior can be maintained smoothly. When the maintenance is completed, you can grab the back cover 3 and rotate it, and press the back cover 3 until the back cover 3 slides to the inside of the shell 1, so that the push plate 15 is driven by the spring 16 to move, so that the push plate 15 drives the limit rod 14 to move, and the limit rod 14 slides from the inside of the back cover 3 to the inside of the shell 1 to jam the back cover 3.

[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A surveillance camera with a purge mechanism, comprising a housing (1), characterized in that: A lens (2) is provided on one side of the shell (1), and a rear cover (3) is rotatably connected to the other side of the shell (1), an interface (4) is provided on the surface of the rear cover (3), a screw rod (5) is rotatably connected to the inside of the shell (1), a motor (6) is fixedly installed inside the shell (1), a sliding frame (7) is threadedly connected to the surface of the screw rod (5), a brush plate (8) is fixedly installed on the side of the sliding frame (7), a guide rod (9) is fixedly installed inside the shell (1), a brush block (10) is fixedly installed on the upper surface of the sliding frame (7), an air pump (11) is fixedly installed inside the shell (1), and a filter screen (12) is fixedly installed at the air outlet of the air pump (11).

2. The surveillance camera with a purge mechanism according to claim 1, characterized in that: The output end of the motor (6) is fixedly connected to one end of the screw rod (5), and the sliding frame (7) is slidably connected to the housing (1).

3. The surveillance camera with a purge mechanism according to claim 1, characterized in that: The brush plate (8) is slidably connected to the lens (2), and the top of the sliding frame (7) is slidably connected to the surface of the guide rod (9).

4. The surveillance camera with a purge mechanism according to claim 1, characterized in that: The brush block (10) is slidably connected to the filter screen (12), and the air outlet of the air pump (11) is arranged at the top of the lens (2).

5. The surveillance camera with a purge mechanism according to claim 1, characterized in that: A handle (13) is fixedly mounted on the side of the rear cover (3), a limit rod (14) is slidably connected inside the rear cover (3), a push plate (15) is fixedly mounted on one end of the limit rod (14), and a spring (16) is fixedly mounted on the side of the push plate (15).

6. The surveillance camera with a purge mechanism according to claim 5, characterized in that: The limiting rod (14) is slidably connected to the housing (1), and one end of the spring (16) is slidably connected to the rear cover (3).

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