CN215871574U

CN215871574U - Network high definition digtal camera with dustproof function

Info

Publication number: CN215871574U
Application number: CN202122173886.8U
Authority: CN
Inventors: 史先娥
Original assignee: Shenzhen Sanshi Digital Technology Co ltd
Current assignee: Shenzhen Sanshi Digital Technology Co ltd
Priority date: 2021-09-08
Filing date: 2021-09-08
Publication date: 2022-02-18
Anticipated expiration: 2031-09-08

Abstract

The utility model discloses a network high-definition camera with a dustproof function, which comprises a camera arranged on a lamp post through a support, wherein a strip-shaped opening is formed in an end cover of the camera, a shell is arranged at the upper end of the strip-shaped opening, a blocking plate is arranged in the shell, the lower end of the blocking plate penetrates through the strip-shaped opening and extends to the front of the camera and is bent outwards to form an extrusion part, a bottom plate is arranged on the bottom surface of the camera, one end of the bottom plate is bent upwards and extends to the front of the camera to form the blocking part, and an adjusting mechanism is arranged on the lamp post. The lens blocking device is simple in structure, lenses on the camera can be blocked by the blocking part, blurs of the lenses caused by dust are avoided, ascending operation is not needed in a downward moving mode, cleaning and replacement are facilitated, safety is improved, and meanwhile after the bottom plate moves downwards, the blocking plate can pop up through the rebounding of the spring, and leaked lenses can be immediately blocked.

Description

Network high definition digtal camera with dustproof function

Technical Field

The utility model relates to the technical field of cameras, in particular to a network high-definition camera with a dustproof function.

Background

A high-definition megapixel network camera is a professional video monitoring camera applied to the monitoring field and released by the security industry. The MPEG4 coding algorithm is usually adopted, the standard h.264 algorithm is adopted at the high end, and the video resolution reaches 720P (1280 × 720) or 1080P (1920 × 1080). A mega pixel network camera based on a standard H.264Main Profile algorithm generally adopts a 500 ten thousand pixel progressive scanning image sensor, supports high-definition analog output, and has the definition reaching the broadcast-grade image quality of 720 TVL. The high-definition megapixel network camera has the advantages of high definition, simplicity and convenience in operation and easiness in installation, and engineering wiring and construction cost are reduced to a great extent.

The existing camera has the following problems: the existing camera lens is not generally provided with a good dustproof structure, so that the problem of unclear monitoring can be caused if the surface of the lens is adhered with more dust, and the camera is generally installed at a high place, so that the camera lens is difficult to clean and even is easy to cause safety accidents.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a network high definition camera with a dustproof function, so as to solve the problems proposed in the background art.

The utility model is realized by the following technical scheme: a network high-definition camera with a dustproof function comprises a camera which is arranged on a lamp post through a bracket, the end cover of the camera is provided with a strip-shaped opening, the upper end of the strip-shaped opening is provided with a shell, a barrier plate is arranged in the shell, the lower end of the barrier plate passes through the strip-shaped opening and extends to the front of the camera, and outwards bend and form the extrusion portion, install the bottom plate on the bottom surface of camera, bottom plate one end bending upward extends to the place ahead of camera and forms the stop part, the stop part is touched with the mirror surface of camera towards the side of camera, the top surface of stop part offsets with the bottom surface of extrusion portion, install a plurality of springs between the top surface of stop plate and the casing, the spring all is in compression state, install the adjustment mechanism who drives the bottom plate and reciprocate on the lamp pole, the last mount that installs of adjustment mechanism, mount one end is passed through the bolt fastening on the bottom surface of bottom plate.

As preferred technical scheme, adjustment mechanism includes the arc, the screw rod, the fixed block, bearing and many location strips, the location strip is installed perpendicularly in the both sides of lamp pole, the lamp pole is located to the arc cover, the medial surface of arc all is equipped with the constant head tank to location strip department, the location strip all inserts in the constant head tank, the centre of arc is equipped with the screw hole perpendicularly, screw rod threaded connection is in the screw hole, the fixed block is located the screw hole top, the one end of fixed block is installed on the lamp pole, the embedded installation of bearing is on the bottom surface of fixed block, the screw rod upper end is installed in the inner circle of bearing, the screw rod lower extreme is installed in the holding rod.

Preferably, the bottom plate and the barrier plate are made of transparent plastic or transparent glass material.

As preferred technical scheme, stop portion and stop plate all are the slope form setting, and its degree of inclination matches with the degree of inclination of camera place ahead terminal surface.

The utility model has the beneficial effects that: the lens blocking device is simple in structure, lenses on the camera can be blocked by the blocking part on the bottom plate, blurring of the lenses due to dust is avoided, the bottom plate can rapidly move downwards through the adjusting mechanism, workers can clean and replace the bottom plate on the ground, the bottom plate and the blocking part can be kept clean all the time, the shooting definition is prevented from being influenced, ascending operation is not needed in a downwards moving mode, safety is improved, meanwhile, after the bottom plate moves downwards, the blocking plate can pop up through rebounding of the spring, leaked lenses can be blocked at once, dust is prevented from being attached to the leaked lenses after the bottom plate moves downwards, and cleanness of the lenses is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the arc plate of the present invention;

fig. 3 is a schematic structural view of the bottom plate of the present invention after moving downward.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and fig. 2, the network high-definition camera with a dustproof function of the present invention comprises a camera 1 mounted on a lamp post 2 through a bracket, wherein an end cap of the camera 1 is provided with a strip-shaped opening, the upper end of the strip-shaped opening is provided with a housing 5, the housing 5 is internally provided with a barrier plate 6, the lower end of the barrier plate 6 passes through the strip-shaped opening and extends to the front of the camera, and is bent outwards to form an extrusion part 15, the bottom surface of the camera 1 is provided with a bottom plate 3, one end of the bottom plate 3 is bent upwards and extends to the front of the camera to form a barrier part 4, one side surface of the barrier part 4 facing the camera is in contact with a mirror surface of the camera 1, the top surface of the barrier part 4 is abutted against the bottom surface of the extrusion part 15, a plurality of springs 7 are mounted between the top surface of the barrier plate 6 and the housing, the springs 7 are all in a compressed state, the lamp post 2 is provided with an adjusting mechanism for driving the bottom plate to move up and down, the adjusting mechanism is provided with a fixing frame 8, and one end of the fixing frame 8 is fixed on the bottom surface of the bottom plate 3 through a bolt.

In this embodiment, adjustment mechanism includes arc 12, screw rod 14, fixed block 11, bearing 9 and many location strip 13, location strip 13 is installed perpendicularly in the both sides of lamp pole 2, arc 12 cover is located on lamp pole 2, the medial surface of arc 12 is just all equipped with the constant head tank to location strip department, location strip 13 all inserts in the constant head tank, the centre of arc 12 is equipped with screw hole 16 perpendicularly, 14 threaded connection of screw rod in screw hole 16, fixed block 11 is located screw hole 16 top, the one end of fixed block 11 is installed on lamp pole 2, bearing 9 is embedded to be installed on the bottom surface of

fixed block

11, 14 upper ends of screw rod are installed in the inner circle of bearing 9, the screw rod lower extreme is installed in the holding rod.

In this embodiment, bottom plate 3 and barrier plate 6 are made by transparent plastic or transparent glass material, guarantee the clarity in camera the place ahead, have avoided influencing the shooting.

In this embodiment, the blocking portion 4 and the blocking plate 6 are both disposed in an inclined manner, and the inclination degree of the blocking portion matches with the inclination degree of the front end face of the camera 1.

The lens on the camera can be blocked by the blocking part on the bottom plate, the blurring of the lens caused by dust is avoided, after the blocking part becomes dirty, in order to not influence the shooting definition of the camera, the screw rod can be directly rotated, the rotation of the screw rod drives the arc-shaped plate, so that the arc-shaped plate can move downwards along the positioning strip, the movement of the arc-shaped plate drives the fixing frame and the bottom plate, the blocking part on the bottom plate is moved away from the front of the camera until the bottom plate is moved to the lower part, a worker can clean and replace the ground, so that the bottom plate and the blocking part can be kept clean all the time, the shooting definition is prevented from being influenced, the ascending operation is not needed by the downward movement, the safety is improved, meanwhile, after the bottom plate moves downwards, the blocking plate can be bounced out through the rebounding of the spring, the leaked lens can be immediately blocked, and the dust is prevented from being stained on the leaked lens after the bottom plate moves downwards, ensuring the cleanness of the lens.

After the blocking part positioned below is cleaned, the screw rod can be rotated reversely, so that the bottom plate can ascend, and after the bottom plate ascends to a certain degree, the blocking part can upwards push the extrusion part, so that the blocking plate enters the shell again, and the blocking part covers the front of the lens again, so that dust is effectively blocked.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a network high definition digtal camera with dustproof function which characterized in that: the lamp post comprises a camera (1) arranged on a lamp post (2) through a support, a strip-shaped opening is formed in an end cover of the camera (1), a shell (5) is installed at the upper end of the strip-shaped opening, a blocking plate (6) is arranged inside the shell (5), the lower end of the blocking plate (6) penetrates through the strip-shaped opening to extend to the front of the camera, and an extruding part (15) is formed by outwards bending, a bottom plate (3) is installed on the bottom surface of the camera (1), one end of the bottom plate (3) bends upwards to extend to the front of the camera to form a blocking part (4), one side surface of the blocking part (4) facing the camera is in contact with the mirror surface of the camera (1), the top surface of the blocking part (4) is abutted to the bottom surface of the extruding part (15), a plurality of springs (7) are installed between the top surface of the blocking plate (6) and the shell, the springs (7) are all in a compression state, and an adjusting mechanism for driving the bottom plate to move up and down is installed on the lamp post (2), a fixing frame (8) is arranged on the adjusting mechanism, and one end of the fixing frame (8) is fixed on the bottom surface of the bottom plate (3) through a bolt.

2. The network high definition camera with the dustproof function of claim 1, characterized in that: adjustment mechanism includes arc (12), screw rod (14), fixed block (11), bearing (9) and many location strip (13), location strip (13) are installed perpendicularly in the both sides of lamp pole (2), lamp pole (2) are located to arc (12) cover, the medial surface of arc (12) is just all being equipped with the constant head tank to location strip department, location strip (13) all insert in the constant head tank, the centre of arc (12) is equipped with screw hole (16) perpendicularly, screw rod (14) threaded connection is in screw hole (16), fixed block (11) are located screw hole (16) top, the one end of fixed block (11) is installed on lamp pole (2), embedded the installing is on the bottom surface of fixed block (11) bearing (9), install in the inner circle of bearing (9) screw rod (14) upper end, the screw rod lower extreme is installed in holding the pole.

3. The network high definition camera with the dustproof function of claim 1, characterized in that: the bottom plate (3) and the barrier plate (6) are both made of transparent plastic or transparent glass material.

4. The network high definition camera with the dustproof function of claim 1, characterized in that: the blocking part (4) and the blocking plate (6) are arranged in an inclined manner, and the inclination degree of the blocking part is matched with the inclination degree of the front end face of the camera (1).