CN212693079U

CN212693079U - Electric power safety monitoring device based on infrared imaging technology

Info

Publication number: CN212693079U
Application number: CN202021974687.6U
Authority: CN
Inventors: 王民波; 邓海峰; 唐勇; 谭娟; 王乐文
Original assignee: Yichang Power Supply Co of State Grid Hubei Electric Power Co Ltd
Current assignee: Yichang Power Supply Co of State Grid Hubei Electric Power Co Ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-03-12
Anticipated expiration: 2030-09-10

Abstract

The utility model provides an electric power safety monitoring device based on infrared imaging technology, which comprises an infrared monitoring terminal, a switch and a control terminal, wherein the infrared monitoring terminal and the control terminal are respectively connected with the switch through network cables, and the infrared monitoring terminal comprises a shell, an infrared sensor and a heat dissipation mechanism which are arranged inside the shell; the utility model discloses an infrared imaging technique, the mode through the image is with the audio-visual reflection of temperature for the staff, and the staff can in time master the safety situation of power equipment according to the temperature variation like this, closes equipment in advance when the temperature rises and prevents the facility damage, reduces the cost, observes temperature variation through external equipment simultaneously, also can not receive the influence of other conditions in the circuit, and is more accurate directly perceived; the utility model discloses can be 24 incessant control power equipment's temperature variation in hours, very big promotion to the prevention performance of harm such as conflagration.

Description

Electric power safety monitoring device based on infrared imaging technology

Technical Field

The utility model relates to an electrical safety monitoring technology field, concretely relates to electric power safety monitoring device based on infrared imaging technique.

Background

Currently, the economic society of China is in a good period of high-speed development, and the demand on electric power is very urgent. However, because of the characteristics of the electricity itself, electric power safety accidents often occur in the processes of transportation and use, and currently, the economic society of China is in a good period of high-speed development, and the demand for the electricity is very urgent. In order to protect the property safety, the life benefits of people and the safety of power workers in China, the importance of power safety is more and more prominent.

Because high current often passes through in the power equipment, inevitable can produce heat in power transmission line, switch, transformer etc. equipment, and under normal conditions, this part of heat that produces all controls in suitable size to dispel to the outside through the route of air heat dissipation, thereby guarantee that circuit inside temperature can not be too high. In some cases, when a problem such as a short circuit occurs in the circuit, the current value increases rapidly, and a large amount of heat is generated in the circuit, which may cause a risk such as a fire. The modern circuit generally has detection and prevention and control equipment such as an ammeter, a fuse and the like, and when an internal current is too large or a short circuit occurs, a worker can be informed in time or the circuit can be directly cut off, so that the safety prevention and control function is achieved.

However, the current electric power safety measures also have certain problems. Firstly, the existing monitoring equipment is mainly connected inside a circuit, the safety condition is reflected through circuit data such as current, voltage and the like, if the external problems are faced, such as poor switch contact, blockage of a heat dissipation hole, overhigh environmental temperature and the like, the equipment temperature is overhigh under the condition that the internal circuit data is normal, and finally fire disasters can be caused; secondly, the current detection system can only give out a warning under the condition that a fault occurs, so that the effect of preventing and controlling in advance cannot be achieved, and loss is not reduced. There is therefore also a need for a better use of electrical safety monitoring devices.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides an electric power safety monitoring device based on infrared imaging technique for solve present electric power safety monitoring equipment because detect circuit data and react the safe situation, lead to generating heat that unable detection external problem brought, be difficult to avoid the conflagration to take place, also can not prevent and control in advance simultaneously, be unfavorable for reducing the problem of loss.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric power safety monitoring device based on infrared imaging technique, includes infrared monitor terminal, switch and control terminal, and infrared monitor terminal and control terminal are connected with the switch through the net twine respectively, and wherein infrared monitor terminal includes the shell, sets up at the inside infrared sensor of shell and heat dissipation mechanism, the shell is square closed structure, and the shell wherein is provided with the opening of looking for a view on one side, infrared sensor sets up inside the shell, and infrared sensor's camera lens aims at the opening position of looking for a view, heat dissipation mechanism corresponds the back setting that infrared sensor did not install the camera lens.

Further, the same control terminal and the switch can be connected to a plurality of infrared monitoring terminals through a plurality of network cables at the same time.

Furthermore, the heat dissipation mechanism comprises a fan and a heat dissipation hole, the fan is arranged on the side surface of the shell opposite to the surface where the view opening is located, and the air outlet direction of the fan is opposite to the infrared sensor located in the shell; the heat dissipation hole is arranged on the side surface of the shell, which is not provided with the view finding opening and the fan.

Furthermore, the heat dissipation mechanism comprises a cooling pipe, the cooling pipe extends into the shell from the upper side surface and the lower side surface of the shell respectively, and the upper side surface and the lower side surface and the back surface of the infrared sensor are closely attached in a wrapping manner.

Furthermore, the radiating holes are obliquely arranged relative to the side face of the shell.

Furthermore, dust covers are arranged on the upper side face and the lower side face of the shell corresponding to outlets of the heat dissipation holes.

Furthermore, the bottom end of the cooling pipe is connected with a water inlet pipe, and the top end of the cooling pipe is connected with a water outlet pipe.

Further, the shell still is provided with external telephoto lens in the outside of the opening of finding a view, external telephoto lens is provided with connection panel on being close to the terminal surface of shell one end, it is provided with rotatable dop respectively to find a view open-ended upper and lower both sides, the dop is established on connection panel through the upset card.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses an infrared imaging technique, aim at the position that power equipment probably generates heat with infrared sensor's viewfinder head, then convert infrared data into the signal of telecommunication and transmit control terminal to through net twine and switch, the mode through the image is with the audio-visual reflection of temperature for the staff, the staff can in time master power equipment's safety situation according to temperature variation like this, close equipment in advance when the temperature rises and prevent the facility damage, reduce the cost, survey temperature variation through external equipment simultaneously, can not receive the influence of other conditions in the circuit yet, it is more accurate directly perceived;

2. the utility model discloses can be 24 incessant control power equipment's temperature variation in hours to mode such as the temperature condition of setting for reports to the police, thereby very big promotion to the prevention performance of harm such as conflagration, promoted a whole set of power equipment's degree of safety.

Drawings

Fig. 1 is a schematic view of embodiment 1 of the present invention;

fig. 2 is a schematic view of embodiment 2 of the present invention;

FIG. 3 is a schematic flow chart of the present invention;

in the figure: 1. a housing; 2. an infrared sensor; 3. a fan; 4. heat dissipation holes; 5. a dust cover; 6. an external long lens; 7. a cooling tube; 11. clamping a head; 21. a lens; 61. a panel is connected.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example 1:

as shown in fig. 1, the utility model provides an electric power safety monitoring devices based on infrared imaging technique, including infrared monitor terminal, switch and control terminal, wherein infrared monitor terminal corresponds the power equipment setting that needs carry out temperature detection, and infrared monitor terminal is connected the infrared signal transmission who will gather through net twine and switch and comes out to give control terminal by the net twine transmission again after the switch conversion, finally show the temperature with the form of image and cooperate the staff to control.

In the preferred scheme, the same control terminal and the switch can be connected to a plurality of infrared monitoring terminals through a plurality of network cables simultaneously, so that the equipment can be simplified, and different monitoring position images can be displayed through one control terminal device. The utility model discloses in, the switch adopts POE many mouthfuls of switches, surpasss five or six types of net twines, and the connector adopts the RJ45 end, and control terminal is the computer and adds the display.

In the concrete scheme of this embodiment, infrared monitoring terminal includes shell 1, sets up at 1 inside infrared sensor 2 of shell and heat dissipation mechanism, shell 1 is square closed structure, and shell 1 wherein is provided with the opening of looking a view on one side, infrared sensor 2 sets up inside shell 1, and wherein infrared sensor 2's size and shell 1 cooperation for infrared sensor 2 just in time fixes in 1 inner space of shell, and infrared sensor 2's camera lens 21 aligns the opening position of looking a view. So that the infrared sensor 2 does not affect the lens 21 thereof to capture an external infrared image through the finder opening while being protected by the housing 1.

In this embodiment, heat dissipation mechanism corresponds the back setting that infrared sensor 2 did not install camera lens 21, heat dissipation mechanism includes fan 3 and louvre 4, fan 3 sets up in shell 1 and the relative side in the opening place that finds a view, and fan 3's air-out direction is just to being located the inside infrared sensor 2 of shell 1, louvre 4 sets up on the side that does not set up opening and fan 3 of finding a view at shell 1. Blow external cold air to infrared sensor 2 surface through fan 3, then take away the heat and discharge through louvre 4 to play ventilation cooling's effect, avoid under high temperature environment, infrared sensor 2 itself also takes place to damage.

In a further aspect of this embodiment, the heat dissipation holes 4 are obliquely disposed relative to the side surface of the housing 1, and correspondingly, dust covers 5 are disposed on the upper and lower side surfaces of the housing 1 corresponding to the outlets of the heat dissipation holes 4. Through the louvre 4 of slope setting can reduce actual accessible aperture under the unchangeable circumstances in perpendicular aperture to reduce the possibility that particulate impurity got into the inside of shell 1 under the circumstances of guaranteeing that the air current normally passes through, protect infrared sensor 2's normal operating. The dust cover 5 can further cover the heat dissipation hole 4 to prevent the entry of foreign matters.

Preferably, in this embodiment, the housing 1 is further provided with an external telephoto lens 6 outside the view opening, a connection panel 61 is provided on an end surface of the external telephoto lens 6 near one end of the housing 1, rotatable chucks 11 are respectively provided on an upper side and a lower side of the view opening, and the chucks 11 are arranged on the connection panel 61 through a flip chuck. Through the external telephoto lens 6 of formula of putting that can get, can control the effective distance that infrared sensor 2 looked during, the internal environment of the different power equipment of better cooperation sets up like this.

Example 2:

most of the technical features of this embodiment are the same as those of embodiment 1, except that:

the heat dissipation mechanism includes cooling tube 7, inside cooling tube 7 stretched into shell 1 respectively from the upper and lower side of shell 1 to the upper and lower side and the back setting of infrared sensor 2 are hugged closely to the cladding nature, and is further, 7 bottom of cooling tube are connected with the inlet tube, and the top is connected with the outlet pipe, let in the cooling water through the inlet tube during use to discharge the outlet pipe to the external world can. Form water-cooling structure on infrared sensor 2 through cooling tube 7, compare the forced air cooling and have better cooling effect, but it is more complicated to set up the mechanism, still need insert the water source, consequently more is applicable to the detection place that has the high temperature.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides an electric power safety monitoring device based on infrared imaging technique which characterized in that: including infrared monitor terminal, switch and control terminal, infrared monitor terminal and control terminal are connected with the switch through the net twine respectively, and wherein infrared monitor terminal includes the shell, sets up at the inside infrared sensor of shell and heat dissipation mechanism, the shell is square closed structure, and the shell wherein is provided with the opening of looking a view on one side, infrared sensor sets up inside the shell, and infrared sensor's camera lens is aimed at the opening position of looking a view, heat dissipation mechanism corresponds the back setting that infrared sensor did not install the camera lens.

2. An electrical safety monitoring device based on infrared imaging technology as claimed in claim 1, characterized in that: the same control terminal and the switch can be connected to a plurality of infrared monitoring terminals through a plurality of network cables simultaneously.

3. An electrical safety monitoring device based on infrared imaging technology as claimed in claim 1 or 2, characterized in that: the heat dissipation mechanism comprises a fan and a heat dissipation hole, the fan is arranged on the side surface of the shell opposite to the surface where the view finding opening is located, and the air outlet direction of the fan is opposite to the infrared sensor located in the shell; the heat dissipation hole is arranged on the side surface of the shell, which is not provided with the view finding opening and the fan.

4. An electrical safety monitoring device based on infrared imaging technology as claimed in claim 1 or 2, characterized in that: the heat dissipation mechanism comprises a cooling pipe, the cooling pipe extends into the shell from the upper side surface and the lower side surface of the shell respectively, and the upper side surface and the lower side surface and the back surface of the infrared sensor are closely attached in a wrapping manner.

5. An electrical safety monitoring device based on infrared imaging technology as claimed in claim 3, characterized in that: the heat dissipation holes are obliquely arranged relative to the side face of the shell.

6. An electrical safety monitoring device based on infrared imaging technology as claimed in claim 3, characterized in that: dust covers are arranged on the upper side face and the lower side face of the shell corresponding to the outlets of the heat dissipation holes.

7. An electrical safety monitoring device based on infrared imaging technology as claimed in claim 4, characterized in that: the bottom end of the cooling pipe is connected with a water inlet pipe, and the top end of the cooling pipe is connected with a water outlet pipe.

8. An electrical safety monitoring device based on infrared imaging technology as claimed in claim 1 or 2, characterized in that: the shell still is provided with external telephoto lens in the opening outside of finding a view, external telephoto lens is provided with connection panel on being close to the terminal surface of shell one end, it is provided with rotatable dop respectively to find a view open-ended upper and lower both sides, the dop is established on connection panel through the upset card.