CN214756577U

CN214756577U - Self-cleaning monitoring camera

Info

Publication number: CN214756577U
Application number: CN202121062245.9U
Authority: CN
Inventors: 王顺; 罗乔; 刘婵; 樊城豪; 王强; 丁翀瀚; 俞汉洲
Original assignee: Nanjing Vocational University of Industry Technology NUIT
Current assignee: Nanjing Vocational University of Industry Technology NUIT
Priority date: 2021-05-18
Filing date: 2021-05-18
Publication date: 2021-11-16
Anticipated expiration: 2031-05-18

Abstract

The utility model discloses a self-cleaning formula surveillance camera head relates to the maintenance field, including camera body, mount pad, rotating electrical machines and cleaning device, the bottom of mount pad is located to the camera body, and the outside of camera body is equipped with the swivel mount, and the swivel mount rotates the bottom of connecting at the mount pad, the outer ring gear of fixedly connected with on the swivel mount, and rotating electrical machines fixed connection is used for driving outer ring gear in the mount pad, is equipped with cleaning device on the swivel mount, and rotating electrical machines is used for driving cleaning device rotation and cleans the camera body. This camera is from taking clean function, and whole clearance process need not artifical the participation, and backstage self-timing is clean, maintains convenient and fast, and the arc brush resumes the horizontality after the clearance, avoids sheltering from the camera field of vision, and the electro-magnet circular telegram adsorbs the arc brush, can realize the supplementary fixed of arc brush.

Description

Self-cleaning monitoring camera

Technical Field

The utility model relates to a maintain the field, concretely relates to automatically cleaning formula surveillance camera head.

Background

With the development of economy and science and technology, people have higher and higher requirements on the safety of living and working environments, and corresponding monitoring cameras are installed in residential areas or factories to monitor living and working areas, so that the safety of the areas is improved.

But most of present surveillance cameras all expose and carry out work in external environment, along with camera time that puts into service constantly increases, and some dust pollutants in the air can glue on the protective housing in the camera outside, lead to the monitoring field of vision to become fuzzy, just need maintainer regularly to clear up the camera this moment.

Especially in some environments with large dust, such as factories for flour production, the cleaning and maintenance of the cameras are more frequent, and the cameras at higher positions are troublesome to clean, which brings inconvenience to the daily maintenance of the cameras.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a self-cleaning formula surveillance camera head to solve the above-mentioned problem that appears among the prior art.

The utility model provides a self-cleaning formula surveillance camera head, including the camera body, mount pad and rotating electrical machines, the center department of mount pad bottom is located to the camera body, the outside of camera body is equipped with the swivel mount, the swivel mount rotates the bottom of connecting at the mount pad, fixedly connected with outer ring gear on the swivel mount, rotating electrical machines fixed connection is in the mount pad, the output shaft of rotating electrical machines passes mount pad and fixedly connected with gear, gear and outer ring gear meshing, be equipped with cleaning device on the swivel mount, the rotating electrical machines is used for driving cleaning device rotation and cleans the camera body.

Preferably, the cleaning device comprises an arc-shaped brush and an adjusting motor, two rotating parts are arranged on the rotating base, the arc-shaped brush is rotatably connected between the two rotating parts, the adjusting motor is fixedly connected with the rotating base, and an output shaft of the adjusting motor penetrates through one of the rotating parts and is fixedly connected with one end of the arc-shaped brush.

Preferably, be equipped with the stair structure on the mount pad, the outside cover of stair structure is equipped with the bearing, and the swivel mount is fixed with the outer lane of bearing, and the outer lane of bearing is equipped with the protrusion structure that is used for fixed swivel mount.

Preferably, the mounting seat is also fixedly connected with a baffle ring for fixing the bearing.

Preferably, the rotary seat is further provided with an electromagnet, and the arc-shaped brush is fixedly connected with an iron sheet corresponding to the electromagnet.

The utility model has the advantages that: the camera has a cleaning function, the whole cleaning process does not need manual participation, the background is automatically cleaned at regular time, and the camera is convenient and quick to maintain. When cleaning, the adjustment motor starts drive arc brush for arc brush is rotatory to vertical state from the horizontality, and later the rotating electrical machines drive carousel is rotatory, can drive arc brush and clear up the dust on the camera body. After cleaning, the arc-shaped brush returns to the horizontal state, and the camera view is prevented from being blocked. The electromagnet is electrified to adsorb the arc-shaped brush, so that the arc-shaped brush can be fixed in an auxiliary manner.

Drawings

Fig. 1 is an external structural schematic diagram of the camera.

Fig. 2 is a full sectional view of the camera.

Fig. 3 is a partially enlarged view of a portion a of fig. 2.

In the figure: 1-camera body, 2-mounting seat, 21-step structure, 3-rotating motor, 4-rotating seat, 41-rotating part, 5-external gear ring, 6-gear, 7-cleaning device, 71-brush, 72-adjusting motor, 73-bearing, 731-projecting structure, 74-iron sheet, 8-retaining ring and 9-electromagnet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The utility model provides a self-cleaning formula surveillance camera head, including camera body 1, mount pad 2 and rotating electrical machines 3, camera body 1 locates the center department of 2 bottoms of mount pad, camera body 1's the outside is equipped with swivel mount 4, swivel mount 4 rotates the bottom of connecting at mount pad 2, fixedly connected with outer ring gear 5 on

swivel mount

4, 3 fixed connection of rotating electrical machines are in mount pad 2, the output shaft of rotating electrical machines 3 passes mount pad 2 and fixedly connected with gear 6, gear 6 meshes with outer ring gear 5, be equipped with cleaning device 7 on the swivel mount 4, rotating electrical machines 3 is used for driving 7 rotatory cleaning camera bodies 1 of cleaning device.

In this embodiment, the cleaning device 7 includes an arc-shaped brush 71 and an adjusting motor 72, two rotating portions 41 are provided on the rotating base 4, the arc-shaped brush 71 is rotatably connected between the two rotating portions 41, the adjusting motor 72 is fixedly connected to the rotating base 4, and an output shaft of the adjusting motor 72 passes through one of the rotating portions 41 and is fixedly connected to one end of the arc-shaped brush 71.

In this embodiment, the mounting base 2 is provided with a step structure 21, a bearing 73 is sleeved outside the step structure 21, the rotating base 4 is fixed to an outer ring of the bearing 73, and a protruding structure 731 for fixing the rotating base 4 is provided on the outer ring of the bearing 73. The outer ring of the bearing 73 is generally in interference fit with the rotary seat 4, and the protruding structures 731 can assist in supporting and fixing the rotary seat 4.

In the present embodiment, a retaining ring 8 for fixing the bearing 73 is also fixedly connected to the mounting base 2. The retainer ring 8 can support the inner ring of the bearing 73, and the bearing 73 is selected to bear a certain axial load.

In this embodiment, the rotary base 4 is further provided with an electromagnet 9, and an iron piece 74 corresponding to the electromagnet 9 is fixedly connected to the arc-shaped brush 71.

The working process and the principle thereof are as follows: the device has two working modes, one mode is that a cleaning program is manually started; and the other method is that the background sets maintenance interval time and the interval time is cleaned once.

When the brush is not cleaned, the electromagnet 9 is in the power-on state, and can assist in adsorbing the iron sheet 74 on the arc-shaped brush 71, so as to help the adjustment motor 72 to keep the arc-shaped brush 71 in the horizontal state.

When cleaning, the electromagnet 9 is powered off, and the adjusting motor 72 drives the arc-shaped brush 71 to rotate 90 degrees to be in a vertical state. Afterwards rotating electrical machines 3 start, rotating electrical machines 3 drives outer ring gear 5 rotatory through gear 6, because outer ring gear 5 is fixed with fixed swivel mount 4, and swivel mount 4 is through bearing 73 and swivel mount 4 casing fixed connection, swivel mount 4 can be rotatory under rotating electrical machines 3's drive, and swivel mount 4 is rotatory to drive the rotatory clearance camera body 1 of arc brush 71.

After cleaning, the motor 72 is adjusted to be started to enable the arc-shaped brush 71 to rotate 90 degrees in the reverse direction, and the horizontal state is recovered.

Based on the above: the camera has a cleaning function, the whole cleaning process does not need manual participation, the background is automatically cleaned at regular time, and the camera is convenient and quick to maintain. After cleaning, the arc-shaped brush returns to the horizontal state, and the camera view is prevented from being blocked. The electromagnet is electrified to adsorb the arc-shaped brush, so that the arc-shaped brush can be fixed in an auxiliary manner.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. A self-cleaning monitoring camera is characterized by comprising a camera body (1), a mounting seat (2) and a rotating motor (3), the camera body (1) is arranged at the center of the bottom of the mounting seat (2), a rotary seat (4) is arranged on the outer side of the camera body (1), the rotary seat (4) is rotationally connected with the bottom of the mounting seat (2), an outer gear ring (5) is fixedly connected on the rotary seat (4), the rotating motor (3) is fixedly connected in the mounting seat (2), an output shaft of the rotating motor (3) penetrates through the mounting seat (2) and is fixedly connected with a gear (6), the gear (6) is meshed with the outer gear ring (5), the rotating seat (4) is provided with a cleaning device (7), the rotating motor (3) is used for driving the cleaning device (7) to rotationally clean the camera body (1).

2. A self-cleaning surveillance camera head according to claim 1, characterized in that the cleaning device (7) comprises arc-shaped brushes (71) and an adjustment motor (72), two rotating portions (41) are provided on the swivel base (4), the arc-shaped brushes (71) are rotatably connected between the two rotating portions (41), the adjustment motor (72) is fixedly connected to the swivel base (4), and an output shaft of the adjustment motor (72) passes through one of the rotating portions (41) and is fixedly connected to one end of the arc-shaped brushes (71).

3. A self-cleaning surveillance camera head according to claim 1, characterized in that the mounting base (2) is provided with a step structure (21), the outer side of the step structure (21) is sleeved with a bearing (73), the rotation base (4) is fixed with the outer ring of the bearing (73), and the outer ring of the bearing (73) is provided with a protruding structure (731) for fixing the rotation base (4).

4. A self-cleaning surveillance camera head according to claim 1, characterized in that a stop ring (8) for fixing a bearing (73) is also fixedly connected to the mounting base (2).

5. A self-cleaning surveillance camera head according to claim 2, characterized in that an electromagnet (9) is further provided on the swivel base (4), and an iron sheet (74) corresponding to the electromagnet (9) is fixedly connected to the arc-shaped brush (71).