Security and protection device for security and protection engineering

By introducing mechanical linkage and automatic cleaning components into the security device, the problem of unclear monitoring caused by dust accumulation on the camera has been solved, and automated dust cleaning and image clarity have been guaranteed.

CN224154261UActive Publication Date: 2026-04-21FARALITE SECURITY TECH (SHANGHAI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FARALITE SECURITY TECH (SHANGHAI) CO LTD
Filing Date
2025-04-30
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing security devices cannot effectively prevent dust accumulation on camera lenses, resulting in unclear monitoring results, and manual cleaning is time-consuming and labor-intensive.

Method used

A security device comprising a bracket, camera, housing, and cleaning components was designed. It utilizes mechanical linkage and a timer to control a motor and an air pump to automatically clean dust from the outer wall of the housing and collect the dust using an air pump.

Benefits of technology

It achieves automated dust cleaning, reduces the difficulty of manual cleaning, ensures the clarity of the images captured by the camera and prevents dust from adhering, thus improving the cleaning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a security device for security engineering, which comprises a support, a camera and a cover body, the camera is fixedly arranged at the middle end of the bottom of the support, and the camera is a wide-angle camera. Through the design of mechanical linkage, after the time set by the multi-period timer is up, the motor is linked with the circular plate and the cover body to be overlapped with each other, so that dust on the outer wall of the cover body is cleaned by blowing force formed by the inflating pump, and therefore, the dust on the outer wall of the cover body can be cleaned by using the device disclosed by the utility model; and the working difficulty and intensity of workers are reduced. Through the design of a suction function, when dust on the outer wall of the cover body is cleaned, the air suction pump is started and sucks the dust after the outer wall of the cover body is cleaned into the box body, so that the dust around the cover body is collected and treated, and the situation that the dust after the outer wall of the cover body is cleaned floats in air and is adhered to the outer wall of the cover body again is prevented; and the cleaning effect of dust on the outer wall of the cover body is improved.
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Description

Technical Field

[0001] This utility model relates to the field of security device technology, specifically a security device for security engineering. Background Technology

[0002] Security engineering is the process of achieving security protection using modern technology. Security products are the equipment that serves security engineering. Security monitoring is a device used to monitor and ensure security. Security engineering requires the use of security devices specifically designed for security projects. Current security devices cannot effectively protect cameras from dust. Because cameras are constantly exposed to the external environment, dust inevitably accumulates, causing the camera lenses to become blurry and affecting the monitoring effect.

[0003] A patent search revealed a document titled "A Security Device for Security Engineering" (publication number "CN220935259U"). This device uses a transparent dust cover to protect the camera from dust. However, during use, dust accumulates on the outside of the cover, requiring regular manual cleaning. This method is time-consuming and labor-intensive, increasing the workload and difficulty for staff. Therefore, this invention designs a security device for security engineering to address these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a security device for security engineering to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A security device for security engineering includes a bracket, a camera, and a cover. The camera is fixedly mounted at the bottom center of the bracket and is a wide-angle camera. The cover is fixedly mounted at the bottom center of the bracket. A cleaning component is provided inside the bracket. The cleaning component includes a rotating rod that is connected to the lower left side of the bracket. A connecting pin is fixedly mounted on the outer wall of the rotating rod, and a circular plate is fixedly mounted on the top of the connecting pin. A first cavity is integrally provided inside the circular plate, and a plurality of exhaust holes are integrally provided at the top of the circular plate. A connecting pipe is fixedly mounted inside the rotating rod and is fixedly inserted through the connecting pin. A motor is fixedly mounted at the lower left side of the bracket. A drive gear is fixedly mounted on the outside of the output end of the motor. A driven gear is fixedly mounted on the upper outside of the rotating rod. The driven gear meshes with the drive gear. An air pump is fixedly mounted at the upper left side of the bracket. An installation pipe fixedly mounted at the bottom of the air pump rotatably passes through the top of the rotating rod.

[0006] Furthermore, the motor is a stepper motor, which stops after rotating 180 degrees. The diameters of the driving gear and the driven gear are the same, and the cover is made of transparent material.

[0007] Furthermore, a multi-time period timer is fixedly installed on the outer wall of the bracket, and a controller is fixedly installed on the outer wall of the bracket. The controller is connected to the motor, the multi-time period timer, the timer, and the air pump through wires.

[0008] Furthermore, a box is fixed inside the right side of the bracket, and an air pump is fixed outside the right side of the box. The air pump is connected to the controller, the multi-time period timer, and the timer via wires.

[0009] Furthermore, a discharge pipe is fixedly installed on the left side inside the box, and the discharge pipe is fixedly inserted through the bracket. A second cavity is integrally provided at the bottom inside the bracket.

[0010] Furthermore, the bottom of the bracket is integrally provided with a number of discharge holes, which are through holes and are offset from the cover.

[0011] Furthermore, the interior of the discharge hole is connected to the interior of the second cavity, and the interior of the second cavity is connected to the interior of the discharge pipe.

[0012] Furthermore, an installation hole is integrally provided on the right side of the box body. The installation hole is a through hole, and each installation hole corresponds to an air pump. A baffle is fixed inside the installation hole, and a one-way valve is fixed inside the discharge pipe.

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

[0014] 1. This utility model, through its mechanical linkage design, ensures that when the timer reaches its set time, the motor-driven circular plate overlaps with the cover, allowing the air pump to blow away dust from the outer wall of the cover. Thus, the device reduces the workload and intensity for workers. Furthermore, the monitoring function ensures that the motor-driven circular plate resets after the timer reaches its set time, preventing it from obstructing the camera's illumination area and ensuring the clarity of the camera's captured image.

[0015] 2. This utility model, through its suction function design, activates an air pump when the dust on the outer wall of the cover is cleaned. The air pump draws the cleaned dust from the outer wall of the cover into the box, thereby collecting and treating the dust around the cover and preventing the cleaned dust from floating in the air and re-adhering to the outer wall of the cover. Thus, by using the device in this application, the cleaning effect of the dust on the outer wall of the cover is improved. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front perspective view of a security device for security engineering according to this utility model;

[0018] Figure 2 This is a perspective view of the internal structure of a security device for security engineering according to this utility model;

[0019] Figure 3 This is a three-dimensional view of the interior of the circular plate;

[0020] Figure 4 A partial 3D view of the interior of the box.

[0021] Figure 5 This is a top-down 3D view of the support structure.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1-Bracket, 2-Camera, 3-Cover, 4-Cleaning component, 401-Rotating rod, 402-Connecting pin, 403-Circular plate, 404-First cavity, 405-Exhaust port, 406-Connecting pipe, 407-Motor, 408-Driving gear, 409-Driven gear, 410-Air pump, 411-Mounting pipe, 5-Multi-time period timer, 6-Timer, 7-Controller, 8-Box, 9-Suction pump, 10-Discharge pipe, 11-Second cavity, 12-Discharge hole, 13-Mounting hole, 14-Baffle, 15-One-way valve. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Example 1

[0025] like Figure 1 , Figure 2 , Figure 3 As shown, a security device for security engineering includes a bracket 1, a camera 2, and a housing 3. The camera 2 is fixed to the bottom middle of the bracket 1, and the camera 2 is a wide-angle camera. The housing 3 is fixed to the bottom middle of the bracket 1. A cleaning component 4 is provided inside the bracket 1. The cleaning component 4 includes a rotating rod 401 that is connected to the lower left side of the inside of the bracket 1. A connecting pin 402 is fixed to the outer wall of the rotating rod 401, and a circular plate 403 is fixed to the top of the connecting pin 402. A first cavity 404 is integrally provided inside the circular plate 403, and a number of... The bracket 1 has a number of exhaust holes 405, a connecting pipe 406 is fixedly installed inside the rotating rod 401, and the connecting pipe 406 is fixedly inserted through the connecting pin 402. The lower left end of the bracket 1 is fixedly installed with a motor 407. The output end of the motor 407 is fixedly fitted with a drive gear 408. The upper external end of the rotating rod 401 is fixedly fitted with a driven gear 409. The driven gear 409 meshes with the drive gear 408. The upper left end of the bracket 1 is fixedly installed with an air pump 410. The mounting pipe 411 fixed at the bottom of the air pump 410 rotates through the top of the rotating rod 401.

[0026] Motor 407 is a stepper motor. Motor 407 stops running after rotating 180 degrees. The diameter of the driving gear 408 and the driven gear 409 are the same. The cover 3 is made of transparent material. A multi-time period timer 5 is fixed on the outer wall of the bracket 1. A timer 6 is fixed on the outer wall of the bracket 1. A controller 7 is fixedly installed on the outer wall of the bracket 1. The controller 7 is connected to the motor 407, the multi-time period timer 5, the timer 6 and the air pump 410 through wires.

[0027] First, the circular plate 403 and the camera 2 are misaligned to ensure the clarity of the image captured by the camera 2. When the time set by the multi-period timer 5 is reached, the motor 407, the timer 6, and the air pump 410 are turned on simultaneously. At this time, the motor 407 rotates forward, that is, the motor 407 drives the drive gear 408 to drive the driven gear 409, along with the rotating rod 401, the connecting pin 402, and the circular plate 403 to rotate 180 degrees and then stop. At this time, the circular plate 403 is directly below the cover 3 and the camera 2, and the air pump 410 discharges the outside gas through the installation pipe 411, the connecting pipe 406, the first cavity 404, and the exhaust port 405. The blowing force formed by the gas blows away the dust adhering to the outer wall of the cover 3. When the time set by the timer 6 is reached, the air pump 410 stops running, and the motor 407 starts the reverse function. The motor 407 drives the circular plate 403 to reset, thereby misaligning the circular plate 403 and the camera 2 again. Example 2

[0028] like Figure 1 , Figure 2 , Figure 4 , Figure 5 As shown, a box 8 is fixedly installed on the right side inside the bracket 1, and an air pump 9 is fixedly installed on the right side outside the box 8. The air pump 9 is connected to the controller 7, the multi-time period timer 5, and the timer 6 via wires. A discharge pipe 10 is fixedly installed on the left side inside the box 8, and the discharge pipe 10 is fixedly inserted through the bracket 1. A second cavity 11 is integrally provided at the bottom inside the bracket 1. A number of discharge holes 12 are integrally provided at the bottom inside the bracket 1. The discharge holes 12 are through holes, and the discharge holes 12 are offset from the cover 3. The interior of the discharge holes 12 is connected to the interior of the second cavity 11, and the interior of the second cavity 11 is connected to the interior of the discharge pipe 10. An installation hole 13 is integrally provided on the right side inside the box 8. The installation hole 13 is a through hole, and the installation hole 13 corresponds one-to-one with the air pump 9. A baffle 14 is fixedly installed inside the installation hole 13, and a one-way valve 15 is fixedly installed inside the discharge pipe 10.

[0029] According to the operation method in Embodiment 1, when the time set by the multi-time period timer 5 arrives, not only can the operation of the air pump 410, the timer 6 and the motor 407 be activated, but the air suction pump 9 can also be activated at the same time. At this time, the air suction pump 9 discharges the gas inside the box 8 through the mounting hole 13 to the outside. The negative pressure formed inside the box 8 attracts the dust after cleaning the outer wall of the cover 3 through the discharge hole 12, through the second cavity 11 and through the discharge pipe 10 into the box 8, thereby collecting and processing the cleaned dust. In addition, the baffle 14 can prevent the dust inside the box 8 from being discharged to the outside through the mounting hole 13 and the air suction pump 9, ensuring the stability of dust collection in the box 8. The one-way valve 15 can prevent the dust inside the box 8 from flowing back into the second cavity 11 through the discharge pipe 10.

Claims

1. A security device for security engineering, comprising a support (1), a camera (2) and a cover body (3), characterized in that: The camera (2) is fixed at the bottom middle of the bracket (1), and the camera (2) is a wide-angle camera. The cover (3) is fixed at the bottom middle of the bracket (1). A cleaning component (4) is provided inside the bracket (1). The cleaning component (4) includes a rotating rod (401) that is connected to the lower left side of the bracket (1). A connecting pin (402) is fixed on the outer wall of the rotating rod (401), and a circular plate (403) is fixed on the top of the connecting pin (402). A first cavity (404) is integrally provided inside the circular plate (403). A number of exhaust holes (405) are integrally provided at the top of the circular plate (403). A connecting pipe (406) is fixed inside the rotating rod (401), and the connecting pipe (406) is fixedly inserted through the connecting pin (402). A motor (407) is fixedly installed at the lower left side inside the bracket (1). A drive gear (408) is fixedly sleeved on the outside of the output end of the motor (407). A driven gear (409) is fixedly sleeved on the upper outside of the rotating rod (401). The driven gear (409) meshes with the drive gear (408). An air pump (410) is fixedly installed at the upper left side inside the bracket (1). An installation pipe (411) fixed at the bottom of the air pump (410) rotates through the top of the rotating rod (401).

2. The security device of claim 1, wherein: The motor (407) is a stepper motor. The motor (407) stops running after rotating 180 degrees. The diameters of the driving gear (408) and the driven gear (409) are the same. The cover (3) is made of transparent material.

3. The security device for security engineering according to claim 1, characterized in that: The bracket (1) is fixedly provided with a multi-time period timer (5), the bracket (1) is fixedly provided with a timer (6), and the bracket (1) is fixedly installed with a controller (7). The controller (7) is connected to the motor (407), the multi-time period timer (5), the timer (6) and the air pump (410) through wires.

4. The security device of claim 1, wherein: The bracket (1) has a box (8) fixed inside on the right side, and an air pump (9) is fixed outside on the right side of the box (8). The air pump (9) is connected to the controller (7), the multi-time period timer (5), and the timer (6) via wires.

5. The security device of claim 4, wherein: The discharge pipe (10) is fixedly installed on the left side inside the box (8). The discharge pipe (10) is fixedly inserted through the bracket (1). The bottom of the bracket (1) is integrally provided with a second cavity (11).

6. The security device of claim 1, wherein: The bracket (1) has a number of discharge holes (12) integrally provided at the bottom of its interior. The discharge holes (12) are through holes and are offset from the cover (3).

7. The security device of claim 6, wherein: The discharge hole (12) is connected to the interior of the second cavity (11), and the interior of the second cavity (11) is connected to the interior of the discharge pipe (10).

8. The security device of claim 5, wherein: The box body (8) has an integral mounting hole (13) on the right side inside. The mounting hole (13) is a through hole and corresponds one-to-one with the air pump (9). A baffle (14) is fixed inside the mounting hole (13), and a one-way valve (15) is fixed inside the discharge pipe (10).

Citation Information

Patent Citations

  • Security and protection device for security and protection engineering

    CN220935259U