CN218920823U

CN218920823U - Heat dissipation device for monitoring equipment

Info

Publication number: CN218920823U
Application number: CN202222752096.XU
Authority: CN
Inventors: 王安春; 董海军; 王静; 孙官华
Original assignee: Weifang Langtai Electronic Technology Co ltd
Current assignee: Weifang Langtai Electronic Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-04-25
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a heat dissipation device for monitoring equipment, which comprises a main case, wherein a plurality of storage cavities are arranged in the main case, a video monitoring switch is arranged in each storage cavity, a ventilation heat dissipation net is arranged on the left side of the main case, an auxiliary heat dissipation mechanism extending into the main case is arranged on the right side of the main case, and the auxiliary heat dissipation mechanism comprises: the device comprises a mounting barrel, a fan, a shunt tube, an air outlet pipe and semiconductor refrigerating sheets, wherein a plurality of air outlet pipes are arranged on the shunt tube, each air outlet pipe extends into a storage cavity, the shunt tube is connected with the mounting barrel, the fan is arranged in the mounting barrel, and the semiconductor refrigerating sheets are arranged on the outer side of the shunt tube. The utility model has high cooling efficiency; and energy is saved.

Description

Heat dissipation device for monitoring equipment

Technical Field

The utility model relates to the field of monitoring equipment, in particular to a heat dissipation device for monitoring equipment.

Background

The typical television monitoring system mainly comprises a front-end device and a back-end device, wherein the front-end device is usually composed of a camera, a manual or electric lens, a holder, a protective cover, a monitor, an alarm detector, a multifunctional decoder and the like, and the front-end device and the back-end device have the functions of establishing corresponding connection (transmitting video/audio signals and control and alarm signals) with various devices of a central control system through wired, wireless or optical fiber transmission media. In practical television monitoring systems, these head-end devices are not necessarily used simultaneously, but cameras and lenses are essential to achieve monitoring of field image acquisition. The back-end equipment may be further divided into a central control equipment and sub-control equipment.

A plurality of monitoring cameras are installed in large public places such as office buildings and shopping malls, the cameras are the front ends of monitoring systems and are mainly responsible for image acquisition, the cameras need to send acquired images to a video monitoring switch, the switch belongs to a transfer station of the monitoring systems, monitoring information is transmitted to a video control center at the rear end through the switch, the monitoring cameras are densely arranged, a plurality of switches are needed to upload information transmitted back by the cameras, the plurality of cameras are needed to be connected to one switch, the switches of the control center are concentrated together to be convenient to manage, a large amount of heat is generated when the plurality of switches operate simultaneously, the temperature of the switch is increased, and even the situation of blocking or damaging the switch occurs when the temperature of the switch is too high.

Disclosure of Invention

The utility model aims to provide a heat dissipation device for monitoring equipment, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a heat abstractor for supervisory equipment, includes the mainframe box, be provided with a plurality of storage cavity in the mainframe box, every all install a video monitoring switch in the storage cavity, the left side of mainframe box is provided with ventilation and heat dissipation net, the auxiliary heat dissipation mechanism who extends to its inside is installed on the right side of mainframe box, auxiliary heat dissipation mechanism includes: the air conditioner comprises an installation barrel, a fan, a shunt tube, an air outlet pipe and semiconductor refrigerating sheets, wherein a plurality of air outlet pipes are arranged on the shunt tube, each air outlet pipe extends into a storage cavity, the shunt tube is connected with the installation barrel, the fan is arranged in the installation barrel, and a plurality of semiconductor refrigerating sheets are arranged on the outer side of the shunt tube.

As a further scheme of the utility model: the mounting cylinder, the shunt tubes and the air outlet pipe are all made of aluminum alloy.

As still further aspects of the utility model: and a control processor and a temperature sensor are arranged at the top end of the interior of the main case.

As still further aspects of the utility model: the fan, the semiconductor refrigerating sheet and the temperature sensor are electrically connected with the control processor.

As still further aspects of the utility model: the front side of the mainframe box is provided with a door cover, and the door cover is rotationally connected with the mainframe box through a hinge.

The beneficial effects are that: this heat abstractor for supervisory equipment, when temperature sensor detects the temperature in the mainframe box and is higher than the temperature interval of settlement, control processor control fan and semiconductor refrigeration piece start and cool down the mainframe box, blow the shunt tubes through the fan in, cool down and then reduce the temperature of shunt tubes through the semiconductor refrigeration piece shunt tubes, when the air current when the shunt tubes, the temperature of shunt tubes is lower than the temperature of air and then cool down the air, the air after the cooling enters into a plurality of storage cavities through a plurality of tuber pipes and dispels the heat to video monitoring switch, the air of high temperature is discharged outside the mainframe box from ventilation and heat dissipation net, and then realize the circulation of air inside and outside the mainframe box, improve radiating efficiency, when the temperature interval that is less than the mainframe box, control processor control fan and semiconductor refrigeration piece close, and then reduce the consumption to the electric energy. In conclusion, the cooling efficiency is high; and energy is saved.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of the internal structure of the present utility model.

Fig. 3 is a schematic diagram of the internal structure of the present utility model.

Fig. 4 is a schematic view of a part of the structure of the present utility model.

In the figure: 1. a main chassis; 101. a storage cavity; 2. a door cover; 3. an auxiliary heat dissipation mechanism; 301. a mounting cylinder; 302. a blower; 303. a shunt; 304. an air outlet pipe; 305. a semiconductor refrigeration sheet; 4. a ventilation and heat dissipation net; 5. a video monitoring switch; 6. a control processor; 7. a temperature sensor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. 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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Examples

Referring to fig. 1 to 4, in the embodiment of the present utility model, a heat dissipation device for a monitoring device includes a main case 1, a door cover 2 is installed on the front side of the main case 1, the door cover 2 is rotatably connected with the main case 1 through a hinge, a door lock (not shown in the figure) is installed on the door cover 2, the door lock can lock the door cover 2 and the main case 1, so as to prevent a mouse from entering into the main case 1 to cause damage, a plurality of storage cavities 101 are provided in the main case 1, a video monitoring switch 5 is installed in each storage cavity 101, the video monitoring switch 5 (in the prior art) mainly connects a plurality of monitoring cameras with an internet, so that monitoring pictures of the plurality of cameras are conveniently transmitted to a screen of the video monitoring center, the heat dissipation device is suitable for centralized monitoring treatment of the plurality of cameras, an auxiliary heat dissipation mechanism 3 extending into the main case 1 is installed on the right side of the main case 1, low-temperature air is blown into the plurality of storage cavities 101 through the auxiliary heat dissipation mechanism 3 to dissipate heat of the video monitoring switch 5, and high-temperature air is discharged from the main case 1 to the outside the heat dissipation network 1, thereby realizing ventilation and heat dissipation efficiency of the main case 1 is improved;

the auxiliary heat dissipation mechanism 3 includes: the air-conditioning device comprises a mounting barrel 301, a fan 302, a split-pipe 303, an air outlet pipe 304 and a semiconductor refrigerating sheet 305, wherein a plurality of air outlet pipes 304 are arranged on the split-pipe 303, each air outlet pipe 304 extends into one storage cavity 101, the split-pipe 303 is connected with the mounting barrel 301, the fan 302 is arranged in the mounting barrel 301, the plurality of semiconductor refrigerating sheets 305 are arranged on the outer side of the split-pipe 303, the mounting barrel 301, the split-pipe 303 and the air outlet pipes 304 are all made of aluminum alloy, so that the air has good heat conductivity, the fan 302 blows air into the split-pipe 303, the split-pipe 303 is refrigerated through the semiconductor refrigerating sheets 305, the temperature of the split-pipe 303 is lower than that of the air, the temperature of the air is lowered when the air flows through the split-pipe 303, and the cooled air enters the storage cavities 101 through the plurality of air outlet pipes 304, and the cooled air is cooled by the video monitoring switch 5;

the control processor 6 and the temperature sensor 7 are installed at the top end inside the main case 1, the fan 302, the semiconductor refrigerating sheet 305 and the temperature sensor 7 are electrically connected with the control processor 6, when the temperature sensor 7 detects that the temperature in the main case 1 is higher than a set temperature interval (the bearing capacity of the temperature interval video monitoring switch 5 to the temperature is determined), the control processor 6 controls the fan 302 and the semiconductor refrigerating sheet 305 to start so as to cool the main case 1, and when the temperature of the main case 1 is lower than the set temperature interval, the control processor 6 controls the fan 302 and the semiconductor refrigerating sheet 305 to close, so that the consumption of electric energy is reduced.

The working principle of the utility model is as follows: when the temperature sensor 7 detects that the temperature in the main case 1 is higher than a set temperature interval, the control processor 6 controls the fan 302 and the semiconductor refrigerating sheet 305 to start so as to cool the main case 1, the fan 302 blows air into the split pipe 303, the semiconductor refrigerating sheet 305 refrigerates the split pipe 303 so as to reduce the temperature of the split pipe 303, when the air flows through the split pipe 303, the temperature of the split pipe 303 is lower than the temperature of the air so as to cool the air, the cooled air enters the storage cavities 101 through the air outlet pipes 304 so as to cool the video monitoring switch 5, high-temperature air is discharged out of the main case 1 from the ventilation and heat dissipation net 4, the air circulation inside and outside the main case 1 is realized, the heat dissipation efficiency is improved, and when the main case 1 is lower than the set temperature interval, the control processor 6 controls the fan 302 and the semiconductor refrigerating sheet 305 to be closed so as to reduce the consumption of electric energy.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Heat abstractor for supervisory equipment, its characterized in that: including the mainframe box, be provided with a plurality of storage cavity in the mainframe box, every all install a video monitoring switch in the storage cavity, the left side of mainframe box is provided with ventilation and heat dissipation net, the auxiliary heat dissipation mechanism who extends to its inside is installed on the right side of mainframe box, auxiliary heat dissipation mechanism includes: the air conditioner comprises an installation barrel, a fan, a shunt tube, an air outlet pipe and semiconductor refrigerating sheets, wherein a plurality of air outlet pipes are arranged on the shunt tube, each air outlet pipe extends into a storage cavity, the shunt tube is connected with the installation barrel, the fan is arranged in the installation barrel, and a plurality of semiconductor refrigerating sheets are arranged on the outer side of the shunt tube.

2. The heat sink for a monitoring device according to claim 1, wherein: the mounting cylinder, the shunt tubes and the air outlet pipe are all made of aluminum alloy.

3. The heat sink for a monitoring device according to claim 1, wherein: and a control processor and a temperature sensor are arranged at the top end of the interior of the main case.

4. A heat sink for a monitoring device according to claim 3, characterized in that: the fan, the semiconductor refrigerating sheet and the temperature sensor are electrically connected with the control processor.

5. The heat sink for a monitoring device according to claim 1, wherein: the front side of the mainframe box is provided with a door cover, and the door cover is rotationally connected with the mainframe box through a hinge.