CN214045792U

CN214045792U - Video monitoring device for campus fire protection

Info

Publication number: CN214045792U
Application number: CN202120345050.9U
Authority: CN
Inventors: 李可; 夏雪
Original assignee: Wuhan Huizhong Intelligent Technology Co ltd
Current assignee: Wuhan Huizhong Intelligent Technology Co ltd
Priority date: 2021-02-05
Filing date: 2021-02-05
Publication date: 2021-08-24
Anticipated expiration: 2031-02-05

Abstract

The utility model discloses a video monitoring device for campus fire control, monitor probe and MCU including the looks electricity even, dustproof annex is installed to front position on the monitor probe, and dustproof annex includes cover shell, blower fan, induced fan and guide plate, and the cover shell passes through the screw fixation in monitor probe upper end position, and the front position is close to the monitor probe position on the cover shell and has evenly preset the air inlet chamber, and the blower fan is installed in the air inlet intracavity. The utility model provides a video monitoring device for campus fire control, the structure sets up ingeniously, and it is rationally distributed, the during operation suction fan inwards attracts the clean air from the outside, blow the air current on the monitor surface through the guide plate, the rethread suction fan will blow the air current guide of diffusion outwards again behind the monitor surface, thereby make the monitor front end in the cover shell remain throughout and clean air contact, thereby reduce the dust and other foreign matter adhesion and take place at the condition of probe surface influence control definition.

Description

Video monitoring device for campus fire protection

Technical Field

The utility model relates to a fire control supervisory equipment technical field specifically is a video monitoring device for campus fire control.

Background

The fire control narrow sense is the meaning of extinguishing fire. The method mainly comprises the steps of rescuing personnel on a fire scene, rescuing important facilities and equipment, rescuing cultural relics, protecting and rescuing important properties safely, extinguishing fire and the like. Aims to reduce the damage degree caused by fire and reduce casualties and property loss. With the development of scientific technology, the current fire-fighting prevention means is more advanced, and the effective prevention and monitoring of fire fighting are realized by means of visual video monitoring and high-precision sensors.

At present, the fire control in the campus in the key area of fire control is paid much attention to, and traditional campus fire control is dirty very easily on long-time back lens surface of using, not only influences the definition that the video was shot but also can reduce the life of control simultaneously, and the clearance then needs artifical clearance, and the operation of just needing to ascend a height of artifical clearance inconvenience has certain danger. Therefore, the video monitoring device for campus fire protection is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a video monitoring device for campus fire control to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a video monitoring device for campus fire control, monitor probe and MCU including the looks electricity even, dustproof annex is installed to front position on the monitor probe, dustproof annex includes the shell, the suction fan, induced fan and guide plate, the shell passes through the screw fixation in monitor probe upper end position, the front position is close to the monitor probe position and has evenly preset the air inlet chamber on the shell, the suction fan is installed in the air inlet intracavity, guide plate welded fastening is on the shell inner wall of air inlet chamber front side, guide plate slant monitor probe sets up, preset the air outlet chamber on the shell of guide plate front side, the suction fan is installed in the air outlet intracavity.

The during operation suction fan inwards attracts clean air from the outside, blow the air current on the monitor surface through the guide plate, rethread suction fan will blow the air current guide of diffusion outwards again behind the monitor surface, thereby make the monitor front end in the cover shell remain throughout with clean air contact, thereby reduce the dust and other foreign matter adhesion and influence the condition emergence of monitoring definition at the probe surface, the air current is circulating flow with higher speed in monitor department simultaneously, be favorable to monitor's heat dissipation cooling, and service life is prolonged.

As a further aspect of the present invention: the monitoring probe comprises an infrared monitoring camera and a light supplementing lamp, a fixing frame is fixed at the tail part of the infrared monitoring camera, and the light supplementing lamp is uniformly embedded in the front position of the infrared monitoring camera.

As a further aspect of the present invention: the outer side of the casing is fixed with a fixed cylinder corresponding to the air inlet cavity in a hot melting mode, and the fixed cylinder is provided with a dust isolating net. The dust and other foreign matters in the air are screened.

As a further aspect of the present invention: a protective net is arranged on the outer side of the casing corresponding to the air outlet cavity, so that sundries are prevented from falling into the casing to damage the induced draft fan.

As a further aspect of the present invention: the air outlet cavity and the air inlet cavity are arranged in a staggered mode, and air flow is fully driven.

As a further aspect of the present invention: MCU is connected with the control of the control net and the data transmission module phase that constitute by a plurality of fire control and safety monitoring simultaneously, and infrared surveillance camera machine and light filling lamp all are connected with MCU phase control, and the control of networking is favorable to improving control accuracy and coverage.

Compared with the prior art, the utility model has the advantages of following several aspects:

the utility model discloses in, the inside clean air that attracts of induced-draft fan follow outside blows the air current on the monitor surface through the guide plate, and the rethread induced-draft fan will blow the air current guide of diffusion behind the monitor surface outwards again and blow off to make the monitor front end in the cover shell remain throughout with clean air contact, thereby reduce the dust and other foreign matter adhesion and take place at the condition of probe surface influence control definition.

The utility model discloses in, the induced-draft fan drives the air current and circulates the flow in monitor department with higher speed simultaneously with the induced-draft fan, is favorable to monitor's heat dissipation cooling, has prolonged life.

The utility model discloses in, this video monitoring device is convenient to use simple not only, and networking control has improved control accuracy and coverage simultaneously, and every monitor probe life has obtained the promotion, has maintained the effective operation of whole control net.

Drawings

Fig. 1 is a schematic structural diagram of a video monitoring device for campus fire protection.

Fig. 2 is a side view of a video surveillance apparatus for campus fire protection.

Fig. 3 is a system block diagram of a video surveillance device for campus fire protection.

In the figure: 1. monitoring the probe; 10. an infrared monitoring camera; 11. a light supplement lamp; 12. a fixed mount; 2. a dust-proof accessory; 20. a housing; 21. an air suction fan; 22. a fan guide; 23. an air inlet cavity; 24. an air outlet cavity; 25. a dust-proof net; 26. a baffle; 27. a fixed cylinder; 28. a protective net; 3. MCU; 30. a monitoring network; 31. and a data transmission module.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, a video monitoring device for campus fire protection includes a monitoring probe 1, a dust-proof accessory 2 and an MCU 3;

the monitoring probe 1 comprises an infrared monitoring camera 10, a light supplement lamp 11 and a fixing frame 12, wherein the fixing frame 12 is fixed at the tail position of the infrared monitoring camera 10, and the light supplement lamp 11 is uniformly embedded in the front position of the infrared monitoring camera 10;

the dustproof accessory 2 comprises a casing 20, an induced draft fan 21, an induced draft fan 22 and a guide plate 26, wherein the casing 20 is fixed at the upper end position of the infrared monitoring camera 10 through screws, an air inlet cavity 23 is uniformly preset at the position, close to the infrared monitoring camera 10, of the front end position of the casing 20, the induced draft fan 21 is installed in the air inlet cavity 23, the guide plate 26 is welded and fixed on the inner wall of the casing 20 at the front side of the air inlet cavity 23, the guide plate 26 is obliquely arranged towards the infrared monitoring camera 10, an air outlet cavity 24 is preset on the casing 20 at the front side of the guide plate 26, and the induced draft fan 21 is installed in the air outlet cavity 24;

a fixed cylinder 27 is fixed on the outer side of the casing 20 corresponding to the air inlet cavity 23 in a hot melting way, a dust separation net 25 is installed on the fixed cylinder 27, a protective net 28 is installed on the outer side of the casing 20 corresponding to the air outlet cavity 24, and the air outlet cavity 24 and the air inlet cavity 23 are arranged in a staggered way;

the MCU3 is connected with the control network 30 that comprises a plurality of fire control and safety monitoring and data transmission module 31 phase control simultaneously, and infrared surveillance camera machine 10 all is connected with MCU3 phase control with the light filling lamp 11.

The utility model discloses a theory of operation is: the utility model provides a video monitoring device for campus fire control, the structure sets up ingeniously, and the overall arrangement is reasonable, install monitor 1 in the control settlement position through mount 12 during the use, then use the screw to install cover 20 in monitor 1 front end, switch on, the clean air after the dust has been screened off through dust separation net 25 is sucked from outside inwards through air inlet chamber 23 to the suction fan 21 during the operation, blow the air current on monitor 1 surface through guide plate 26, the air current that blows on monitor 1 surface diffusion is guided again outwards through air outlet chamber 24 through suction fan 22, thereby make monitor 1 front end in cover 20 keep contacting with clean air all the time, thereby reduce dust and other foreign matter adhesion and influence the condition emergence of monitoring definition on the probe surface, the air current circulates in monitor 1 department with higher speed simultaneously, the monitoring probe 1 is beneficial to heat dissipation and cooling, and the service life is prolonged.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A video monitoring device for campus fire protection comprises a monitoring probe (1) and an MCU (3) which are electrically connected, its characterized in that, dustproof annex (2) are installed to monitor probe (1) last front position, dustproof annex (2) are including cover shell (20), aspiration fan (21), induced fan (22) and guide plate (26), cover shell (20) are through screw fixation in monitor probe (1) upper end position, the front position is close to monitor probe (1) position on cover shell (20) and has evenly preset air inlet chamber (23), install in air inlet chamber (23) aspiration fan (21), guide plate (26) welded fastening is on cover shell (20) inner wall of air inlet chamber (23) front side, guide plate (26) slant monitor probe (1) set up, air outlet chamber (24) have been preset on cover shell (20) of guide plate (26) front side, install in air outlet chamber (24) aspiration fan (21).

2. The video monitoring device for campus fire protection as claimed in claim 1, wherein said monitoring probe (1) comprises an infrared monitoring camera (10) and a light supplement lamp (11), a fixing frame (12) is fixed at a tail position on the infrared monitoring camera (10), and the light supplement lamp (11) is uniformly embedded in a front position of the infrared monitoring camera (10).

3. The video monitoring device for campus fire protection as recited in claim 1, wherein a fixed cylinder (27) is fixed on the outer side of said casing (20) in a hot-melting manner corresponding to the position of said air inlet chamber (23), and a dust-proof net (25) is installed on said fixed cylinder (27).

4. The video monitoring device for campus fire protection as recited in claim 3, wherein a protective screen (28) is installed on the outer side of said casing (20) corresponding to the position of said air outlet chamber (24).

5. The video monitoring device for campus fire protection as recited in claim 4, wherein said air outlet chamber (24) and said air inlet chamber (23) are arranged in a staggered manner.

6. The video monitoring device for campus fire protection as claimed in any one of claims 1 to 5, wherein said MCU (3) is simultaneously in phase control connection with a monitoring network (30) and a data transmission module (31) which are composed of a plurality of fire protection monitoring and safety monitoring, and said infrared monitoring camera (10) and said fill-in light lamp (11) are in phase control connection with said MCU (3).