CN212305454U

CN212305454U - Clear security protection camera of superelevation

Info

Publication number: CN212305454U
Application number: CN202021303907.2U
Authority: CN
Inventors: 胡钊; 王小飞; 雷波; 曾德祥
Original assignee: Guangzhou Bosma Intelligent Technology Co ltd
Current assignee: Guangzhou Bosma Intelligent Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-01-05
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a clear security protection camera of superelevation, including camera housing and the photographic lens of setting in camera housing, still include: the water collecting tank is arranged at the top of the camera shell, the top of the water collecting tank is of an open structure, and the water collecting tank is communicated with the top of the end face where the photographic lens is located through the flow guide device so that water in the water collecting tank can flow to the photographic lens along the flow guide device; the wiper device comprises a wiper main body and a wiper driving device for driving the wiper main body to move, and the wiper driving device can drive the wiper main body to swing along a plane parallel to the photographic lens, so that the photographic lens is cleaned; according to the scheme, the photographic lens can be cleaned through rainwater, automatic cleaning can be achieved, long-term non-cleaning is avoided, and the quality of monitoring pictures is influenced by residual substances on the photographic lens. Meanwhile, the workload caused by manual cleaning and the safety risk caused by high-altitude operation can be avoided.

Description

Clear security protection camera of superelevation

Technical Field

The utility model relates to a security protection equipment technical field especially relates to a clear security protection camera of superelevation.

Background

Security is one of the indispensable topics in the modern society, and the development of the security industry in China is basically established and has a large scale. In the 21 st century, the safety technology prevention product industry has further developed, and the intelligent building, the intelligent community construction and the mass emergence of high-tech electronic products and all-digital network products greatly promote the market explosion development of the technical prevention products. China is developing into the fact that the largest market of security products in the world is not in conflict, and the security industry is becoming a very important vitality army in the field of economic construction in China. Shadows of security equipment can be seen everywhere in daily life of people, and generally comprise a field alarm system, a view screen monitoring system, an alarm control system, remote image transmission equipment products and the like.

The ultra-high-definition security camera is an acquisition device which is used for converting light images in a range from visible light to near infrared spectrum on a target surface of an image sensor into video image signals and aims at security and video monitoring. Therefore, the image acquisition capacity of the ultra-high-definition security camera is an important index of the performance of the ultra-high-definition security camera, however, in the using process, besides the product performance of the ultra-high-definition security camera, the using environment of the ultra-high-definition security camera can also affect the image acquisition capacity of the ultra-high-definition security camera, for example, when the ultra-high-definition security camera is applied outdoors for a long time, the surface of a lens of the ultra-high-definition security camera is easily shielded by dust and sundries to; in rainy days, images in the monitoring range cannot be as clear as in ordinary weather, so that the using effect of the product cannot be influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an aim at: provided is an ultra-high definition security camera which can solve the above-mentioned problems existing in the prior art.

In order to achieve the purpose, the utility model adopts the following technical proposal:

the ultra-high-definition security camera comprises a camera shell and a photographic lens arranged in the camera shell, and further comprises:

the water collecting tank is arranged at the top of the camera shell, the top of the water collecting tank is of an open structure, and the water collecting tank is communicated with the top of the end face where the photographic lens is located through a flow guide device so that water in the water collecting tank can flow to the photographic lens along the flow guide device;

the wiper driving device can drive the wiper main body to swing along a plane parallel to the photographic lens, so that the photographic lens is cleaned;

the cleaning control system comprises a rainfall sensor and a controller, wherein the rainfall sensor is in communication connection with the controller and used for feeding back rainfall information to the controller, and the controller controls the work of the windscreen wiper driving device according to the rainfall information.

As a preferable technical solution of the ultra high definition security camera, the flow guiding device is a flow guiding hole, the water collecting tank has an extending section extending to the outside of the surface of the camera housing where the photographic lens is mounted, and the flow guiding hole is a through hole disposed at the extending section.

As a preferable technical scheme of the ultra high definition security camera, the number of the flow guide holes is multiple, and the flow guide holes are uniformly arranged along the width direction of the water collecting tank.

As a preferable technical solution of the ultra high definition security camera, the flow guiding device is a flow guiding pipe, one end of the flow guiding pipe is communicated with the bottom of the water collecting tank, and the other end of the flow guiding pipe extends to the upper side of the photographic lens.

As a preferable technical scheme of the ultra-high-definition security camera, the number of the flow guide pipes is two, and the two flow guide pipes are respectively communicated with the bottom of the water collection tank at two ends of the water collection tank.

As a preferable technical solution of the ultra high definition security camera, a lowest point of the water collection tank is higher than a highest point of the photographic lens, or a lowest point of the draft tube and the water collection tank is higher than a highest point of the photographic lens.

As a preferable technical scheme of the ultra-high-definition security camera, the flow guide pipe is a through hole processed on the camera housing, or the flow guide pipe is a guide pipe externally arranged on the camera housing, and the guide pipe is hermetically connected with a water outlet arranged at the bottom of the water collection tank through a connector and is fixed inside the camera housing through a fixing member.

As a preferable technical solution of the ultra high definition security camera, the wiper device is one and is arranged at the middle position of the bottom of the camera housing, and the effective working radius of the wiper main body is larger than the diameter of the photographic lens.

As a preferable technical solution of the ultra high definition security camera, there are two wiper devices, the two wiper devices are symmetrically arranged along any axis of the photographic lens, and an effective working radius of the wiper main body in the two wiper devices can cover the whole photographic lens.

As a preferable technical solution of the ultra high definition security camera, the two wiper devices share one wiper driving device, and the wiper driving device synchronously drives the two wiper main bodies.

The utility model has the advantages that: through setting up the water catch bowl at camera housing top in this scheme, in rainy weather, the water of storing in the water catch bowl can flow to photographic lens department through guiding device, clean control system detects to transmit rainwater information to the controller after having the rainwater, and the work of controller control windscreen wiper drive arrangement, windscreen wiper drive arrangement control windscreen wiper main part remove for photographic lens to the realization utilizes the rainwater to wash photographic lens.

According to the scheme, the photographic lens can be cleaned through rainwater, automatic cleaning can be achieved, long-term non-cleaning is avoided, and the quality of monitoring pictures is influenced by residual substances on the photographic lens. Meanwhile, the workload caused by manual cleaning and the safety risk caused by high-altitude operation can be avoided.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Fig. 1 is the embodiment of the utility model provides a first clear security protection camera spatial structure schematic diagram of superelevation.

Fig. 2 is the embodiment of the utility model provides a first clear security protection camera of superelevation section view schematic diagram.

Fig. 3 is an enlarged view of fig. 2 at I.

Fig. 4 is embodiment two the clear security protection camera planar structure schematic diagram of superelevation.

Fig. 5 is a schematic sectional view of the assembly state of the water collecting tank and the flow guiding device according to the second embodiment of the present invention.

Fig. 6 is an enlarged view of fig. 5 at II.

Fig. 7 is an enlarged view at III in fig. 5.

In the figure:

100. a camera housing; 200. a photographic lens; 300. a water collection tank; 400. a flow guide device; 500. a wiper device.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solutions adopted by the present invention and the technical effects achieved by the present invention clearer, the embodiments of the present invention are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The first embodiment is as follows:

as shown in fig. 1 to 3, the present embodiment provides an ultra high definition security camera, including a camera housing 100 and a photographic lens 200 disposed in the camera housing 100, further including:

a water collecting tank 300 disposed at the top of the camera housing 100, the top of the water collecting tank 300 being an open structure, the water collecting tank 300 being communicated with the top of the end surface where the photographing lens 200 is located through a flow guide device 400, so that water in the water collecting tank 300 can flow to the photographing lens 200 along the flow guide device 400;

the wiper device 500 comprises a wiper main body and a wiper driving device for driving the wiper main body to move, and the wiper driving device can drive the wiper main body to swing along a plane parallel to the plane where the photographic lens 200 is located, so that the photographic lens 200 is cleaned;

In the scheme, the water collecting groove 300 is arranged at the top of the camera shell 100, in rainy days, water stored in the water collecting groove 300 can flow to the photographic lens 200 through the flow guide device 400, the cleaning control system transmits rainwater information to the controller after detecting rainwater, the controller controls the wiper driving device to work, and the wiper driving device controls the wiper main body to move relative to the photographic lens 200, so that the photographic lens 200 is cleaned by utilizing rainwater.

Specifically, in this embodiment, the camera housing 100 includes a housing main body and a top cover, and the water collection tank 300 is disposed on the top cover.

According to the scheme, the photographic lens 200 can be cleaned through rainwater, automatic cleaning can be achieved, the phenomenon that cleaning is not carried out for a long time is avoided, and the quality of a monitoring picture is influenced by residual substances on the photographic lens 200. Meanwhile, the workload caused by manual cleaning and the safety risk caused by high-altitude operation can be avoided.

Specifically, in this scheme the controller according to rainfall information control windscreen wiper drive arrangement work can specifically be for, after rainfall inductor sensed the rainwater, feed back information to the controller, the controller is according to the work of rainwater information control windscreen wiper drive arrangement. The rain sensor can sense whether rain exists or not or sense whether rain exists and can sense the amount of rain, when the rain sensor has a detection function of sensing whether rain exists or not, the rain sensor can feed back the rain information to the controller, and the controller controls the rain wiper driving device to drive the rain wiper main body to move at a constant speed so as to clean the shooting competition purchase or stop moving; when its detection function is the size that can respond to the rainfall simultaneously, it can realize opening of control windscreen wiper drive arrangement and stop to can be according to the movement speed of the size control windscreen wiper main part of rainfall.

For example, when the amount of rainwater is large, the wiper driving device controls the wiper main body to move rapidly to clean the photographing lens 200 and simultaneously prevent rainwater from remaining on the photographing lens 200 and causing adverse effects on the monitoring effect, and when the amount of rainwater is small, the wiper driving device controls the wiper main body to move at a slower speed to clean the photographing lens 200 and simultaneously prevent the wiper main body from swinging in front of the photographing lens 200 for many times in unit time and causing adverse effects on the monitoring effect.

In this embodiment, the flow guiding device 400 is a flow guiding hole, and the water collecting tank 300 has an extending section extending to the outside of the surface of the camera housing 100 where the photographing lens 200 is installed, and the flow guiding hole is a through hole disposed at the extending section.

In this scheme, the water collecting tank 300 is arranged to extend to the upper side of the outer side of the photographic lens 200, the flow guide device 400 is arranged to be located in the flow guide hole of the extending section, and rainwater in the water collecting tank 300 can flow out through the flow guide hole in a concentrated mode to the surface of the photographic lens 200. The scheme has a simple structure, rainwater can flow to the photographic lens 200 only by stamping the water collecting groove 300 on the camera shell 100 and drilling holes at a specific position of the water collecting groove 300, so that the photographic lens 200 can be cleaned by the rainwater.

Preferably, the number of the guide holes may be one or more, and when the number of the guide holes is plural, the guide holes are uniformly arranged in the width direction of the water collecting tank 300.

Specifically, in this embodiment, the number of the diversion holes is three, and the three diversion holes are uniformly distributed along the width direction of the water collection tank 300.

Further, in the present embodiment, the wiper device 500 is one and is disposed at the middle position of the bottom of the camera housing 100, and the effective working radius of the wiper main body is larger than the diameter of the photographing lens 200.

The effective working radius of the wiper body is larger than the diameter of the photographing lens 200 to ensure that the range covered by the wiper body includes the entire photographing lens 200 during the oscillating movement of the wiper device 500, thereby enabling the photographing lens 200 to be completely cleaned.

It should be noted that the wiper device 500 described in this embodiment may adopt a mature wiper device 500 in the prior art, and the specific structure thereof is not taken as the protection point of this embodiment, and the structure thereof is not described herein again.

Example two:

as shown in fig. 4 to 7, the present embodiment provides an ultra high definition security camera, including a camera housing 100 and a photographic lens 200 disposed in the camera housing 100, further including:

The cleaning principle and the working process of the ultra-high-definition security camera in this embodiment are the same as those in the first embodiment, and are not described herein again, and the difference between this embodiment and the first embodiment is that the flow guiding device 400 is a flow guiding pipe, one end of the flow guiding pipe is communicated with the bottom of the water collecting tank 300, and the other end of the flow guiding pipe extends to above the photographic lens 200.

Through setting up guiding device 400 as the honeycomb duct for the intercommunication position between guiding device 400 and the water catch bowl 300 can set up more nimble, thereby satisfy the clear security protection camera installation demand of superelevation of difference.

For example, in the present embodiment, the number of the draft tubes is two, and the two draft tubes are respectively communicated with the bottom of the water collecting tank 300 at two ends of the water collecting tank 300.

The ultra-high-definition security camera can be horizontally arranged, and can be in an inclined arrangement state for overlooking monitoring or upward monitoring according to different monitored scenes, the number of the guide pipes is two, so that when the ultra-high-definition security camera is obliquely arranged, rainwater cannot flow into the guide pipes because a single guide pipe is positioned at the higher end of the water collecting tank 300 when the rainwater mainly flows in one direction, and the connection position of at least one guide pipe and technical grass can be positioned at the lowest position of the water collecting tank 300 no matter whether the ultra-high-definition security camera is obliquely arranged or not, so that the rainwater can be ensured to flow above the photographic lens 200 through the guide pipes.

Specifically, when the ultra-high-definition security camera is installed, it is required to ensure that the lowest point of the water collection tank 300 is higher than the highest point of the photographic lens 200, or the lowest points of the draft tube and the water collection tank 300 are higher than the highest point of the photographic lens 200.

According to the principle of the communicating vessel, the lowest point of the water collecting tank 300 is higher than the highest point of the photographic lens 200, so that the water in the water collecting tank 300 can directly flow to the upper part of the photographic lens 200 along the flow guide pipe under the action of gravity, thereby realizing the cleaning of the photographic lens 200 under the condition of rain,

further, the lowest points of the flow guiding pipe and the water collecting tank 300 are both set to be higher than the highest point of the photographic lens 200 to ensure smooth water flow.

Further, the honeycomb duct is in the through-hole that processing formed on the camera casing 100, or, the honeycomb duct is external to be arranged in the pipe of camera casing 100, the pipe passes through the connector and sets up the delivery port sealing connection of water catch bowl 300 bottom to fix through the mounting the inside of camera casing 100.

In this embodiment, the number of the wiper devices 500 is two, the two wiper devices 500 are symmetrically disposed along any axis of the photographing lens 200, and the effective working radius of the wiper main body in the two wiper devices 500 can cover the entire photographing lens 200.

By providing the two wiper devices 500 and symmetrically providing the two wiper devices 500 on the camera housing 100, the length of the wiper body in a single wiper device 500 can be shortened, thereby improving the aesthetic appearance of the ultra-high definition security camera.

Preferably, in other embodiments, two wiper devices 500 may share one wiper driving device, and the wiper driving device drives two wiper bodies synchronously.

Through adopting two windscreen wiper main parts of same windscreen wiper drive arrangement simultaneous drive, control windscreen wiper main part synchronous oscillation that can be more convenient reduces manufacturing cost.

In the description herein, it is to be understood that the terms "upper," "lower," "left," "right," and the like are used merely for convenience in description and simplicity in operation, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. Furthermore, the terms "first" and "second" are used merely for descriptive purposes and are not intended to have any special meaning.

In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be appropriately combined to form other embodiments as will be appreciated by those skilled in the art.

The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.

Claims

1. An ultra high definition security camera including a camera housing (100) and a photographic lens (200) provided in the camera housing (100), characterized by further comprising:

the water collecting tank (300) is arranged at the top of the camera shell (100), the top of the water collecting tank is of an open structure, the water collecting tank (300) is communicated with the top of the end face where the photographic lens (200) is located through a flow guide device (400), so that water in the water collecting tank (300) can flow to the photographic lens (200) along the flow guide device (400);

the wiper device (500) comprises a wiper main body and a wiper driving device used for driving the wiper main body to move, and the wiper driving device can drive the wiper main body to swing along a plane parallel to the photographic lens (200), so that the photographic lens (200) is cleaned;

2. The ultra high definition security camera according to claim 1, wherein the deflector (400) is a deflector hole, the water collection sump (300) has an extension section extending to the outside of a surface of the camera housing (100) where the photographic lens (200) is mounted, and the deflector hole is a through hole provided at the extension section.

3. The ultra high definition security camera according to claim 2, wherein the guiding holes are a plurality of guiding holes, and the guiding holes are uniformly arranged along the width direction of the water collecting tank (300).

4. The ultra high definition security camera according to claim 1, wherein the flow guiding device (400) is a flow guiding pipe, one end of the flow guiding pipe is communicated with the bottom of the water collecting tank (300), and the other end of the flow guiding pipe extends to the upper part of the photographic lens (200).

5. The ultra high definition security camera according to claim 4, wherein there are two flow guide pipes, and the two flow guide pipes are respectively communicated with the bottom of the water collecting tank (300) at two ends of the water collecting tank (300).

6. Ultra high definition security camera according to claim 5, characterized in that the lowest point of the water collection tank (300) is higher than the highest point of the photographic lens (200), or the lowest points of the draft tube and the water collection tank (300) are higher than the highest point of the photographic lens (200).

7. The ultra high definition security camera according to claim 6, wherein the flow guiding pipe is a through hole formed in the camera housing (100), or the flow guiding pipe is a conduit externally arranged on the camera housing (100), and the conduit is hermetically connected with a water outlet arranged at the bottom of the water collecting tank (300) through a connector and fixed inside the camera housing (100) through a fixing member.

8. The ultra high definition security camera according to claim 1, wherein the wiper device (500) is one, and is disposed at a bottom middle position of the camera housing (100), and an effective working radius of the wiper body is larger than a diameter of the photographing lens (200).

9. The ultra high definition security camera according to claim 8, wherein the number of the wiper devices (500) is two, the two wiper devices (500) are symmetrically arranged along any axis of the photographic lens (200), and the effective working radius of the wiper body in the two wiper devices (500) can cover the whole photographic lens (200).

10. The ultra high definition security camera according to claim 9, wherein two wiper devices (500) share one wiper driving device, and the wiper driving device drives two wiper bodies synchronously.