Camera with blowing cleaning function

By designing a blowing mechanism with blowing cleaning function in the camera, the problem of camera lens pollution in the port terminal environment is solved, efficient cleaning of lens glass is achieved, the field of view and image are ensured, and the operation efficiency of port terminals is improved.

CN222814536UActive Publication Date: 2025-04-29BROAD VISION (XIAMEN) TECHNOLOGY CO LTD +1
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Patent Information

Application Number
CN202421768690.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-04-29
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

Under the harsh operating conditions of the port terminal, the camera lens is easily contaminated, resulting in limited vision and blurred images, affecting the video surveillance and control effects.

Method used

A camera with a blow-air cleaning function is designed, including a protective cover, a camera body and a blow-air mechanism installed in the protective cover. The blow-air mechanism is composed of an installation part, a booster part and an air outlet part. It generates a directional high-speed air flow through the fan to clean the lens glass.

Benefits of technology

The blower mechanism can effectively clean the lens glass, which can not only remove liquid pollutants, but also remove solid pollutants, keep the lens clean and tidy at all times, ensure the clear vision and image, and improve the operating efficiency of the port terminal.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a camera with blowing and cleaning functions, which comprises a protective cover, and a camera body and a blowing mechanism which are arranged in the protective cover, the blowing mechanism comprises a mounting part, a pressurizing part and an air outlet part which are connected in sequence, an accommodating cavity is formed in the mounting part, an air inlet communicated with the accommodating cavity and the outside is formed in the mounting part, and the air inlet is communicated with the pressurizing part and the air outlet part. A fan is installed in the containing cavity, a pressurizing air channel is formed in the pressurizing part, an air outlet channel is formed in the air outlet part, the containing cavity, the pressurizing air channel and the air outlet channel are sequentially communicated, and an air outlet of the air outlet channel faces the outer side face of lens glass of the camera body. Directional high-speed airflow is formed through the air blowing mechanism and is finally blown out through the air outlet to achieve efficient cleaning of lens glass, liquid pollutants such as oil stains, seawater or rainwater can be removed, solid pollutants such as dust and sundries can also be removed, the lens glass is kept clean and tidy all the time, and therefore it is guaranteed that view images are clear; and the video monitoring and control effects are ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of camera cleaning, in particular to a camera with a blowing cleaning function. Background Art

[0002] The working conditions at ports and terminals are relatively harsh, with various types of pollution, such as solid pollutants such as dust and debris, as well as liquid pollutants such as oil, seawater or rainwater. These pollutants will adhere to the camera lens and contaminate it, resulting in limited field of view, blurred images, reduced image quality, and other problems, which in turn affects the video monitoring and control effects, and ultimately causes the driver to be unable to carry out container loading and unloading operations normally, reducing the operating efficiency of ports and terminals.

[0003] The traditional solution is to add a wiper mechanism to the outer side of the camera lens glass, but there is still the problem that the mechanical structure of the wiper itself is fragile and inconvenient to repair and replace; and in an environment with a lot of solid pollutants such as dust and debris, the wiper will make the lens more blurred. Utility Model Content

[0004] The utility model aims to provide a camera with a blowing and cleaning function to solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is: a camera with a blowing cleaning function, comprising a protective cover and a camera body and a blower mechanism installed in the protective cover, the blower mechanism comprising a mounting portion, a pressurizing portion and an air outlet portion connected in sequence, a accommodating cavity is formed in the mounting portion, an air inlet connected to the accommodating cavity and the outside is opened on the mounting portion, a fan is installed in the accommodating cavity, a pressurizing air duct is formed in the pressurizing portion, an air outlet channel is formed in the air outlet portion, the accommodating cavity, the pressurizing air duct and the air outlet channel are connected in sequence, and the air outlet of the air outlet channel faces the outer side of the lens glass of the camera body.

[0006] Preferably, the air outlet portion corresponds to the upper front side of the lens glass of the camera body, the air outlet channel is dovetail-shaped, and the width of the air outlet channel gradually increases along the air outlet direction.

[0007] Preferably, the outer side surface of the lens glass of the camera body is circular, and the air outlet is arc-shaped, and the curvature of the air outlet is the same as the curvature of the outer side surface of the lens glass of the camera body.

[0008] Preferably, the mounting portion and the boosting portion are L-shaped, the boosting portion is transversely arranged above the camera body, the mounting portion is longitudinally arranged behind the camera body, and the air inlet is located at the bottom end of the mounting portion.

[0009] Preferably, the boosting part and the air outlet part are integrally formed, the longitudinal section of the boosting air duct is a rounded rectangle, and the longitudinal section of the boosting air duct gradually decreases along the air outlet direction.

[0010] Preferably, the protective cover is in a rectangular shape, with a clearance opening between the front side and the bottom side of the protective cover, a front stopper is formed in front of the air outlet of the protective cover, and a lower stopper is formed below the mounting part of the protective cover.

[0011] Preferably, a first protrusion is provided on the top side of the boosting part, and the first protrusion is locked and matched with the upper side wall of the protective cover. A second protrusion is provided on the side of the mounting part away from the camera body, and the second protrusion is locked and matched with the rear side wall of the protective cover.

[0012] Preferably, the protective cover includes a top wall and vertical side walls located on the left and right sides of the top wall and extending downward, the booster part and the mounting part are both arranged above the camera body, and the front end of the protective cover protrudes beyond the position of the air outlet.

[0013] Preferably, a third protrusion is provided on the bottom side of the mounting part, and the third protrusion is locked with the top side of the camera body; the top wall is in a convex shape, and the upper inner part of the top wall cooperates with the camera body to limit the boosting part and the mounting part in the up, down, left and right directions.

[0014] Preferably, the boost part includes an integrally formed cylinder and a cone, the cylinder is locked with the mounting part, the smaller end of the cone is locked with the air outlet, and the corresponding boost channels in the cylinder and the cone are cylindrical and conical respectively.

[0015] The utility model has the following beneficial effects:

[0016] The utility model includes a protective cover, a camera body and a blower mechanism installed in the protective cover, the blower mechanism includes a mounting part, a pressurizing part and an air outlet part connected in sequence, a receiving cavity is formed in the mounting part, an air inlet connected to the receiving cavity and the outside is opened on the mounting part, a fan is installed in the receiving cavity, a pressurizing air duct is formed in the pressurizing part, an air outlet channel is formed in the air outlet part, the receiving cavity, the pressurizing air duct and the air outlet channel are connected in sequence, and the air outlet of the air outlet channel faces the outer side of the lens glass of the camera body, a directional high-speed airflow is formed by the blower mechanism and finally blown out through the air outlet to achieve efficient cleaning of the lens glass, which can remove liquid pollutants such as oil, seawater or rainwater, and solid pollutants such as dust and debris, so that the lens glass is always kept clean and tidy, thereby ensuring the clarity of the field of view image, ensuring the video monitoring and control effect, and enabling the driver to carry out container loading and unloading operations normally, and improving the operating efficiency of the port terminal. The blower mechanism is shielded and protected in all directions by the protective cover to ensure that the blower mechanism is not easy to be damaged, and does not need to be frequently repaired and replaced, which is more convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front side perspective view of Embodiment 1 of the present utility model;

[0018] Figure 2 It is a cross-sectional view of Example 1 of the utility model;

[0019] Figure 3 is a three-dimensional diagram of the hair dryer structure of Embodiment 1 of the present utility model;

[0020] Figure 4 is a bottom side perspective view of the hair dryer mechanism of Embodiment 1 of the present utility model;

[0021] Figure 5 It is a schematic structural diagram of the protective cover of Example 1 of the utility model;

[0022] Figure 6 This is a front side perspective view of Embodiment 2 of the present utility model;

[0023] Figure 7 It is a cross-sectional view of Embodiment 2 of the present utility model;

[0024] Figure 8 It is an exploded schematic diagram of the hair dryer structure of Embodiment 2 of the present utility model;

[0025] The accompanying drawings are marked with: 1 protective cover, 2 camera body, 3 mounting part, 4 fan, 5 pressurizing part, 51 cylinder, 52 cone body, 6 air outlet, 7 air inlet, 8 accommodating chamber, 9 pressurizing air duct, 10 air outlet channel, 101 air outlet, 11 first protrusion, 12 second protrusion, 13 third protrusion, 14 front stopper, 15 lower stopper, 16 top wall, 17 vertical side wall, 18 lens glass, 19 heating module, 20 heat dissipation module, 21 protective sleeve. DETAILED DESCRIPTION

[0026] To further illustrate the various embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, which are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, a person of ordinary skill in the art should be able to understand other possible implementations and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0027] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Example 1.

[0030] See also Figure 1-5As shown, as an embodiment of the utility model, a camera with a blowing cleaning function is provided, comprising a protective cover 1, a camera body 2 installed in the protective cover 1, and a blower mechanism, the blower mechanism comprising a mounting portion 3, a pressurizing portion 5, and an air outlet portion 6 connected in sequence, a receiving cavity 8 is formed in the mounting portion 3, an air inlet 7 connected to the receiving cavity 8 and the outside is opened on the mounting portion 3, a fan 4 is installed in the receiving cavity 8, a pressurizing air duct 9 is formed in the pressurizing portion 5, an air outlet channel 10 is formed in the air outlet portion 6, the receiving cavity 8, the pressurizing air duct 9 and the air outlet channel 10 are connected in sequence, and an air outlet 101 of the air outlet channel 10 faces the lens glass of the camera body 2. On the outer side of the camera 18, by turning on the fan 4, the external air is sucked into the accommodating chamber 8 through the air inlet 7 and blown toward the air outlet 101. The airflow is pressurized by the supercharged air duct 9 to form a directional high-speed airflow, and finally blown out through the air outlet 10 and the air outlet 101 in sequence, so as to achieve efficient cleaning of the lens glass 18, which can not only remove liquid pollutants such as oil, seawater or rainwater, but also remove solid pollutants such as dust and debris, so that the lens glass 18 is always kept clean and tidy, thereby ensuring the clarity of the visual image, ensuring the video monitoring and control effect, and enabling the driver to carry out container loading and unloading operations normally, thereby improving the operating efficiency of the port terminal. The protective cover 1 is used to provide all-round shielding and protection for the hair dryer structure, ensuring that the hair dryer structure is not easily damaged, does not need to be frequently repaired and replaced, and is more convenient and practical. Of course, the camera with a blowing and cleaning function of the utility model can also be used in places other than ports and terminals, such as street places, etc., which are not limited here.

[0031] In this embodiment, the air outlet 6 corresponds to the front side and above the lens glass 18 of the camera body 2, the air outlet channel 10 is dovetail-shaped, and the width of the air outlet channel 10 gradually increases along the air outlet direction, so that the airflow blown out through the air outlet 101 of the air outlet channel 10 can be gradually diffused from top to bottom to the left and right sides to ensure the cleaning range of the lens glass 18. Of course, in other cases, the air outlet 6 can also correspond to any position on the periphery of the front side of the lens glass 18 of the camera body 2 (that is, it is not above the front side of the lens glass 18), as long as the air outlet direction of the air outlet 101 is toward the lens glass 18.

[0032] In this embodiment, the outer side surface of the lens glass 18 of the camera body 2 is circular, and the air outlet 101 is arc-shaped. The curvature of the air outlet 101 is the same as the curvature of the outer side surface of the lens glass 18 of the camera body 2, so that the airflow blown out through the air outlet 101 of the air outlet channel 10 corresponds to the shape of the outer side surface of the lens glass 18, thereby preventing the lens field of view from being blocked, and making it more beautiful. The cleaning process is reasonable and orderly, and the cleaning effect is better.

[0033] In this embodiment, the mounting portion 3 and the boosting portion 5 are L-shaped, the boosting portion 5 is horizontally arranged above the camera body 2, the mounting portion 3 is longitudinally arranged behind the camera body 2, the air inlet 7 is located at the bottom end of the mounting portion 3, the protective cover 1 is in the shape of a rectangular parallelepiped, and the protective cover 1 has a corresponding opening between the front side and the bottom side. A front stop portion 14 is formed in front of the protective cover 1 corresponding to the air outlet portion 6, and a lower stop portion 15 is formed below the protective cover 1 corresponding to the mounting portion 3. This arrangement enables the hair dryer mechanism to be fully covered and protected by the protective cover 1, which is more concealed and has a better protection effect.

[0034] In this embodiment, the boost part 5 and the air outlet part 6 are integrally formed, and the longitudinal section of the boost air duct 9 is a rounded rectangle. The longitudinal section of the boost air duct 9 gradually decreases along the air outlet direction, thereby ensuring the boosting effect on the airflow, and there is an arc-shaped transition between the boost air duct 9 and the air outlet channel 10, which ensures the smoothness of the airflow, reduces resistance and noise, and reduces energy loss.

[0035] In this embodiment, a first protrusion 11 is provided on the top side of the boosting part 5, and the first protrusion 11 is locked and matched with the upper side wall of the protective cover 1. A second protrusion 12 is provided on the side of the mounting part 3 away from the camera body 2, and the second protrusion 12 is locked and matched with the rear side wall of the protective cover 1. This arrangement enables the hair dryer structure to be stably fixed in the protective cover 1.

[0036] In this embodiment, the lens glass 18 is a lens glass 18 with a nano-coating. The lens glass 18 adopts nano-vacuum coating technology and has extremely strong hydrophobic and oleophobic properties. Therefore, strong air blowing can effectively clean water stains and oil stains on the glass surface. In combination with a water spray structure, it can also effectively clean dust and dirt.

[0037] In this embodiment, the wind speed, air volume, hot air, cold air and time settings of the hair dryer can be automatically controlled or manually remotely controlled. It adopts an intelligent AI algorithm to determine the serious contamination of the current lens through image recognition and automatically turns on the cleaning mode. A heating module 19 and a heat dissipation module 20 are respectively provided at the front and rear ends corresponding to the camera body 2. The heating module 19 is close to the inner side of the lens glass 18 and is used to heat the lens glass 18 to remove the fog and frost on its surface. The heat dissipation module 20 is used to quickly transport the heat in the camera body 2 to the outside.

[0038] Embodiment 2: For the sake of brevity, this embodiment mainly describes the differences from Embodiment 1.

[0039] See also Figure 6-8As shown, as an embodiment of the utility model, a camera with a blowing and cleaning function is provided, the protective cover 1 includes a top wall 16 and vertical side walls 17 located on the left and right sides of the top wall 16 and extending downward, the booster part 5 and the mounting part 3 are both arranged above the camera body 2, and the front end of the protective cover 1 protrudes beyond the position of the air outlet part 6, thereby achieving effective shielding and protection of the air outlet part 6.

[0040] In this embodiment, a third protrusion 13 is provided on the bottom side of the mounting portion 3, and the third protrusion 13 is locked with the top side of the camera body 2; the top wall 16 is in a convex shape, and the upper inner part of the top wall 16 cooperates with the top of the camera body 2 to achieve the limitation of the boosting portion 5 and the mounting portion 3 in the up, down, left and right directions, thereby improving the overall installation stability of the hair dryer mechanism.

[0041] In this embodiment, the boosting part 5 includes an integrally formed cylinder 51 and a conical body 52. ​​The cylinder 51 is locked and matched with the mounting part 3, and the smaller end of the conical body 52 is locked and matched with the air outlet part 6. The corresponding boosting channels in the cylinder 51 and the conical body 52 are cylindrical and conical respectively. This arrangement enables the airflow in the boosting channel to achieve the purpose of rapid boosting, thereby ensuring the ultimate blowing cleaning force and effect of the air outlet channel 10.

[0042] In this embodiment, a protective sleeve 21 is provided on the outside of the mounting portion 3 to provide better protection.

[0043] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes made to the present invention in form and detail, without departing from the spirit and scope of the present invention as defined in the appended claims, shall fall within the scope of protection of the present invention.

Claims

1. A camera with a blowing and cleaning function, characterized in that: It includes a protective cover, a camera body installed in the protective cover, and a blower mechanism. The blower mechanism includes a mounting portion, a pressurizing portion, and an air outlet portion which are connected in sequence. A accommodating cavity is formed in the mounting portion. An air inlet which is connected to the accommodating cavity and the outside is opened on the mounting portion. A fan is installed in the accommodating cavity. A pressurizing air duct is formed in the pressurizing portion. An air outlet channel is formed in the air outlet portion. The accommodating cavity, the pressurizing air duct and the air outlet channel are connected in sequence, and the air outlet of the air outlet channel faces the outer side of the lens glass of the camera body.

2. The camera with a blowing and cleaning function according to claim 1, characterized in that: The air outlet portion corresponds to the upper front side of the lens glass of the camera body, the air outlet channel is dovetail-shaped, and the width of the air outlet channel gradually increases along the air outlet direction.

3. The camera with a blowing and cleaning function according to claim 2, characterized in that: The outer side surface of the lens glass of the camera body is circular, and the air outlet is arc-shaped, and the curvature of the air outlet is the same as the curvature of the outer side surface of the lens glass of the camera body.

4. The camera with a blowing and cleaning function according to claim 1, characterized in that: The mounting part and the boosting part are L-shaped. The boosting part is arranged horizontally above the camera body, and the mounting part is arranged longitudinally behind the camera body. The air inlet is located at the bottom end of the mounting part.

5. The camera with a blowing and cleaning function according to claim 1, characterized in that: The pressurization part and the air outlet part are integrally formed, the longitudinal section of the pressurization air duct is a rounded rectangle, and the longitudinal section of the pressurization air duct gradually decreases along the air outlet direction.

6. The camera with a blowing and cleaning function according to claim 1, characterized in that: The protective cover is in a rectangular shape, and a clearance opening is opened between the front side and the bottom side of the protective cover. A front stopper is formed in front of the air outlet of the protective cover, and a lower stopper is formed below the mounting part of the protective cover.

7. The camera with a blowing and cleaning function according to claim 1, characterized in that: A first protrusion is arranged on the top side of the boosting part, and the first protrusion is locked and matched with the upper side wall of the protective cover. A second protrusion is arranged on the side of the mounting part away from the camera body, and the second protrusion is locked and matched with the rear side wall of the protective cover.

8. The camera with a blowing and cleaning function according to claim 1, characterized in that: The protective cover comprises a top wall and vertical side walls located on the left and right sides of the top wall and extending downward. The booster part and the mounting part are both arranged above the camera body, and the front end of the protective cover protrudes beyond the position of the air outlet.

9. The camera with a blowing and cleaning function according to claim 8, characterized in that: A third protrusion is arranged on the bottom side of the mounting part, and the third protrusion is locked with the top side of the camera body; the top wall is in a convex shape, and the upper inner part of the top wall cooperates with the camera body to limit the boosting part and the mounting part in the up, down, left and right directions.

10. The camera with a blowing and cleaning function according to claim 1, characterized in that: The booster part includes an integrally formed cylinder and a cone body, the cylinder is locked with the mounting part, the smaller end of the cone body is locked with the air outlet part, and the corresponding booster channels in the cylinder and the cone body are cylindrical and conical respectively.

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