CN219475970U

CN219475970U - Anti-fogging monitoring camera

Info

Publication number: CN219475970U
Application number: CN202320525551.4U
Authority: CN
Inventors: 王雄龙
Original assignee: Shenzhen Qisai Technology Co ltd
Current assignee: Shenzhen Qisai Technology Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-08-04
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses an anti-fogging monitoring camera, which comprises a mounting bottom plate for fixing, wherein bolts are connected in the mounting bottom plate in a threaded manner, the bolts are axially arranged at equal angles relative to the mounting bottom plate, and a camera base is fixedly connected to the lower surface of the mounting bottom plate; further comprises: the housing is fixedly connected to the lower surface of the camera base, and the lower surface of the housing is spherically arranged; the scraping strip is rotationally connected to the outer side of the camera base, the inner side of the scraping strip is fixedly connected with a transmission shaft, and the upper surface of the scraping strip is attached to the lower surface of the housing; the control rod is fixedly connected to the lower surface of the camera base, the lower end of the control rod is in a spherical shape, and the lower end of the control rod is rotationally connected with the camera shell. The anti-fogging monitoring camera can reduce the influence of external temperature on the camera, can realize automatic defogging, reduces labor cost and effectively improves the working efficiency of the camera.

Description

Anti-fogging monitoring camera

Technical Field

The utility model relates to the technical field of cameras, in particular to an anti-fogging monitoring camera.

Background

The video camera is a video input device, belongs to a closed-circuit television, and is widely applied to video conference, remote medical treatment, real-time monitoring and other aspects, but the existing video camera still has some defects.

In the prior art, as disclosed in CN206932309U, a camera module and a camera are carried on a photosensitive device through an optical filter, the photosensitive device is attached to a surface of a PCB board connected with a base, that is, a photosensitive film is located in a space formed by the base and the PCB board, and the height of the camera module is not increased due to the arrangement of the photosensitive film. The camera module reduces the packaging height of the camera module, can meet the requirement of light and thin mobile terminals, but lacks a defogging and anti-fog structure, is easy to cause fog of a camera lens in low temperature and rainy weather, influences the shooting effect of the camera, needs to manually and independently remove the water fog of the camera lens, reduces the working efficiency of the camera, and has certain use defects.

Disclosure of Invention

The utility model aims to provide an anti-fogging monitoring camera, which aims to solve the problem that the existing cameras on the market provided by the background technology lack a defogging structure and need manual defogging.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-fogging monitoring camera comprises a mounting bottom plate for fixing, wherein bolts are connected with the inside of the mounting bottom plate in a threaded manner, the bolts are axially arranged at equal angles relative to the mounting bottom plate, and a camera base is fixedly connected to the lower surface of the mounting bottom plate;

further comprises: the housing is fixedly connected to the lower surface of the camera base, and the lower surface of the housing is spherically arranged;

the scraping strip is rotationally connected to the outer side of the camera base, the inner side of the scraping strip is fixedly connected with a transmission shaft, and the upper surface of the scraping strip is attached to the lower surface of the housing;

the control rod is fixedly connected to the lower surface of the camera base, the lower end of the control rod is arranged in a spherical shape, and the lower end of the control rod is rotatably connected with the camera shell;

and the lens is fixedly connected to the inner side of the camera shell.

Preferably, the lower surface of the camera base is fixedly connected with a motor, and the output end of the motor is connected to the transmission shaft through belt transmission.

Through adopting above-mentioned technical scheme for the starter motor, under motor drive, make the transmission shaft rotate through belt drive, thereby drive and scrape the strip laminating and rotate in the housing lower surface.

Preferably, the housing and the camera housing are arranged in vacuum, and the housing is electrically heated glass.

By adopting the technical scheme, the housing can well isolate the influence of external temperature on the camera housing, and the possibility of mist generation is reduced.

Preferably, the lens is arranged in double-layer vacuum glass, and an anti-fog coating is sprayed on the outer side surface of the lens.

By adopting the technical scheme, the lens can have a good anti-fog effect.

Preferably, the outer side surface of the camera shell is fixedly connected with a temperature detector, and the position of the temperature detector corresponds to that of the lens.

By adopting the technical scheme, the temperature detector can detect the temperature change between the housing and the camera housing and between the lens at the same time.

Preferably, the camera shell is fixedly connected with a heating module, and the heating module is fixedly connected to the outer side of the lens through an electric heating wire.

Through adopting above-mentioned technical scheme for heating module can heat the lens, plays defogging effect.

Compared with the prior art, the utility model has the beneficial effects that: the anti-fogging monitoring camera can reduce the influence of external temperature on the camera, can realize automatic defogging, reduces labor cost, effectively improves the working efficiency of the camera, and comprises the following specific contents:

1. the device comprises a scraping strip, a motor, a housing and a transmission shaft, wherein when the external temperature is higher than the internal temperature of the housing, the motor is started, the transmission shaft is driven by the motor to rotate through belt transmission, so that the scraping strip is driven to be attached to the lower surface of the housing to rotate to scrape water mist, when the external temperature is lower than the internal temperature of the housing, the electric heating function of the housing is started to defog, and meanwhile, the housing and the camera housing are in vacuum arrangement, so that the influence of the external temperature on the camera housing is effectively isolated;

2. be provided with camera shell, lens, heating module and temperature detector, when temperature detector detects that the inside difference in temperature of housing is great with the inside difference in temperature of camera shell, start heating module for heating module heats the lens, adjusts temperature variation, and then eliminates the adnexed water smoke on the lens, avoids adnexed water smoke on the lens to cause the influence to the camera result of use.

Drawings

FIG. 1 is a schematic perspective view of a mounting base plate of the present utility model;

FIG. 2 is a schematic cross-sectional perspective view of the housing of the present utility model;

FIG. 3 is a schematic view of a lens according to the present utility model;

FIG. 4 is a schematic diagram showing a three-dimensional structure of a temperature detector according to the present utility model;

fig. 5 is a schematic perspective view of a heating module according to the present utility model.

In the figure: 1. a mounting base plate; 2. a bolt; 3. a housing; 4. scraping the strip; 5. a transmission shaft; 6. a motor; 7. a camera base; 8. a control lever; 9. a camera housing; 10. a lens; 11. a temperature detector; 12. and a heating module.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the anti-fogging monitoring camera comprises a mounting base plate 1 for fixing, wherein bolts 2 are connected with the inside of the mounting base plate 1 in a threaded manner, the bolts 2 are axially arranged at equal angles relative to the mounting base plate 1, and a camera base 7 is fixedly connected to the lower surface of the mounting base plate 1;

further comprises: the housing 3 is fixedly connected to the lower surface of the camera base 7, and the lower surface of the housing 3 is spherically arranged; the scraping strip 4 is rotationally connected to the outer side of the camera base 7, the inner side of the scraping strip 4 is fixedly connected with the transmission shaft 5, and the upper surface of the scraping strip 4 is attached to the lower surface of the housing 3; the control rod 8 is fixedly connected to the lower surface of the camera base 7, the lower end of the control rod 8 is arranged in a spherical shape, and the lower end of the control rod 8 is rotatably connected with the camera shell 9; the motor 6, fixed connection is in camera base 7 lower surface, and motor 6 output passes through belt drive and connects in transmission shaft 5, as shown in fig. 1 and 2, when outside temperature is higher than the inside temperature of housing 3, start motor 6, under motor 6 drive, make transmission shaft 5 rotate through belt drive, thereby drive and scrape strip 4 laminating in housing 3 lower surface rotation, realize scraping to housing 3 lower surface water smoke, when outside temperature is less than housing 3 internal temperature, start the electrical heating function of housing 3 self, balance the inside and outside difference in temperature of housing 3, thereby realize the elimination to housing 3 internal water smoke, be the vacuum setting between housing 3 and the camera shell 9 simultaneously, can effectually separate the influence of external temperature to camera shell 9, reduce the possibility that the fog produced.

The lens 10 is fixedly connected to the inner side of the camera shell 9, the lens 10 is arranged in double-layer vacuum glass, and an anti-fog coating is sprayed on the outer side surface of the lens 10; the temperature detector 11 is fixedly connected to the outer side face of the camera shell 9, and the position of the temperature detector 11 corresponds to the lens 10; the heating module 12 is fixedly connected inside the camera shell 9, and the heating module 12 is fixedly connected to the outer side of the lens 10 through an electric heating wire, as shown in fig. 3-5, when the temperature detector 11 detects that the temperature difference between the inside of the housing 3 and the inside of the camera shell 9 is large, the heating module 12 is started, so that the heating module 12 heats the lens 10, adjusts the temperature change, and further eliminates the water mist attached to the lens 10.

Working principle: when the anti-fogging monitoring camera is used, firstly, as shown in fig. 1-5, when water mist outside the housing 3 needs to be cleared, the motor 6 is started, the transmission shaft 5 is driven by the motor 6 to rotate through belt transmission, so that the scraping strip 4 is driven to be attached to the lower surface of the housing 3 to rotationally scrape the water mist, when the water mist is generated inside the housing 3, the electric heating function of the housing 3 is started to defog, when the temperature detector 11 detects that the temperature difference between the inside of the housing 3 and the inside of the camera housing 9 is large, the heating module 12 is started, the heating module 12 heats the lens 10, the temperature change is regulated, and then the water mist attached to the lens 10 is eliminated.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The anti-fogging monitoring camera comprises a mounting base plate (1) used for fixing, wherein bolts (2) are connected with the inside of the mounting base plate (1) in a threaded mode, the bolts (2) are axially arranged at equal angles relative to the mounting base plate (1), and a camera base (7) is fixedly connected to the lower surface of the mounting base plate (1);

characterized by further comprising:

the housing (3) is fixedly connected to the lower surface of the camera base (7), and the lower surface of the housing (3) is spherically arranged;

the scraping strip (4) is rotationally connected to the outer side of the camera base (7), a transmission shaft (5) is fixedly connected to the inner side of the scraping strip (4), and the upper surface of the scraping strip (4) is attached to the lower surface of the housing (3);

the control rod (8) is fixedly connected to the lower surface of the camera base (7), the lower end of the control rod (8) is spherically arranged, and the lower end of the control rod (8) is rotatably connected with the camera shell (9);

the lens (10) is fixedly connected to the inner side of the camera shell (9).

2. An anti-fogging surveillance camera according to claim 1, characterised in that: the camera is characterized in that a motor (6) is fixedly connected to the lower surface of the camera base (7), and the output end of the motor (6) is connected to the transmission shaft (5) through belt transmission.

3. An anti-fogging surveillance camera according to claim 1, characterised in that: the vacuum arrangement is formed between the housing (3) and the camera housing (9), and the housing (3) is electrically heated glass.

4. An anti-fogging surveillance camera according to claim 1, characterised in that: the lens (10) is arranged in a double-layer vacuum glass mode, and an anti-fog coating is sprayed on the outer side face of the lens (10).

5. An anti-fogging surveillance camera according to claim 1, characterised in that: the outer side surface of the camera shell (9) is fixedly connected with a temperature detector (11), and the position of the temperature detector (11) corresponds to that of the lens (10).

6. An anti-fogging surveillance camera according to claim 1, characterised in that: the camera shell (9) is internally fixedly connected with a heating module (12), and the heating module (12) is fixedly connected to the outer side of the lens (10) through an electric heating wire.