CN218104002U - Monitoring device for power information communication - Google Patents

Abstract

The utility model provides a monitoring device for power information communication, which belongs to the technical field of power communication and comprises a cabinet body, a monitoring box, an exhaust fan, a temperature sensor and a controller; the cabinet body is provided with an air inlet and an air outlet; a top plate and a side plate are arranged in the cabinet body, communicating ports are formed in the top plate and the side plate, the monitoring box is fixedly arranged in the installation space, an opening communicated with the air inlet and the air outlet is formed in the upper end of the monitoring box, through holes communicated with the communicating ports are formed in the lower end and the side wall of the monitoring box, a partition plate is arranged in the monitoring box, and the partition plate divides the monitoring box into an air inlet area and an air outlet area; the exhaust fan is arranged in the air outlet area and corresponds to the through hole on the side wall of the monitoring box; the temperature sensor is arranged on the side plate and used for monitoring the temperature in the cabinet body; the controller is arranged in the monitoring box and is connected with the temperature sensor and the exhaust fan. The utility model provides a monitoring device is used in electric power information communication for the radiating rate has not influenced cabinet internal layout yet.

Description

Monitoring device for power information communication

Technical Field

The utility model belongs to the technical field of power communication, more specifically say, relate to a monitoring device for power information communication.

Background

The electric power communication is to ensure the safe and stable operation of the electric power system, and is commonly called three main pillars of the safe and stable operation of the electric power system by people together with a relay protection and safe and stable control system and a dispatching automation system of the electric power system. At present, the cabinet is used as a protective shell for power communication, and power communication equipment is installed inside the cabinet, but because the power communication equipment can generate a large amount of heat energy in the working process, the internal temperature of the cabinet rises, and therefore stable operation of the power communication equipment is influenced.

The existing cabinet mostly adopts a mode of arranging cooling fins to ensure that the heat of the cabinet is radiated outwards, but the mode can not discharge high-temperature air in time and has slower radiating speed; there is also a way to install devices such as a heat dissipation fan in the cabinet, which results in a messy layout in the cabinet and affects the installation of the power communication equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a monitoring device is used in electric power information communication to the radiating rate of the rack that exists among the solution prior art is slower, and easily influences the technical problem of overall arrangement in the rack.

In order to achieve the above object, the utility model adopts the following technical scheme: the monitoring device for the power information communication comprises a cabinet body, a monitoring box, an exhaust fan, a temperature sensor and a controller, wherein the cabinet body is used for mounting power communication equipment, and an air inlet and an air outlet are formed in the upper end of the cabinet body; a top plate and a side plate are arranged in the cabinet body, the top plate is arranged close to the top of the cabinet body and forms an installation space, the side plate is arranged close to the inner side face of the cabinet body and forms a gas flow channel, and communicating ports are formed in the top plate and the side plate; the monitoring box is fixedly arranged in the installation space; the upper end of the monitoring box is provided with an opening communicated with the air inlet and the air outlet, and the lower end and the side wall of the monitoring box are provided with through holes communicated with the communication port; a partition plate is arranged in the monitoring box, and the monitoring box is divided into an air inlet area and an air outlet area by the partition plate; the exhaust fan is arranged in the air outlet area and corresponds to the through hole in the side wall of the monitoring box; the temperature sensor is arranged on the side plate and used for monitoring the temperature in the cabinet body; the controller is arranged in the monitoring box and is connected with the temperature sensor and the exhaust fan.

In a possible implementation, the exhaust fan is a plurality of, and arrange side by side in one side in the control box, the through-hole on the control box lateral wall is a plurality of the through-hole, and with the exhaust fan one-to-one.

In a possible implementation mode, be equipped with the heat dissipation frame in the control box, be equipped with a plurality of connecting holes on the heat dissipation frame and a plurality of around each the mounting hole that the connecting hole set up is a plurality of the exhaust fan install in on the heat dissipation frame, and with each the connecting hole is corresponding.

In a possible implementation manner, the heat dissipation frame comprises two strip mounting plates arranged at intervals and a base plate fixedly connected with the lower ends of the two strip mounting plates, and an accommodating space for accommodating a plurality of exhaust fans is arranged between the two strip mounting plates and the base plate; the connecting holes and the mounting holes penetrate through the two strip mounting plates.

In a possible implementation manner, the partition plate comprises a vertical plate and an inclined plate, the upper end of the vertical plate is connected with the top of the monitoring box, the upper end of the inclined plate is connected with the lower end of the vertical plate, and the lower end of the inclined plate extends towards the exhaust fan and is connected with the bottom of the monitoring box; the controller is located below the tilt plate.

In one possible implementation, the vertical plates and the inclined plates are integrally formed.

In a possible implementation manner, the monitoring device for power information communication further includes two shielding caps, the two shielding caps are respectively installed on the air inlet and the air outlet, each shielding cap is of a hollow structure, an exhaust hole communicated with the hollow structure is formed in each shielding cap, and the exhaust hole is located above the air inlet and the air outlet; the exhaust holes in the two shielding caps are respectively positioned on the side faces, which are deviated from the two shielding caps, and a blocking plate is arranged between the two shielding caps.

In a possible implementation manner, the plurality of exhaust holes are uniformly distributed along the circumferential direction of the shielding cap; the air inlet and the inner wall of the air outlet are provided with internal threads, the outer wall of the shielding cap is provided with external threads and a limiting flange, and the exhaust hole is positioned above the limiting flange.

In a possible implementation mode, a filter screen and a water absorption layer which are arranged at an upper interval and a lower interval are further arranged in the air inlet.

In a possible implementation manner, the number of the monitoring boxes is two, and the two monitoring boxes are respectively arranged at the top and the bottom of the cabinet body; the cabinet body is also internally provided with a bottom plate corresponding to the top plate, and the installation space is formed between the bottom plate and the bottom.

The utility model provides a monitoring device for power information communication's beneficial effect lies in: compared with the prior art, the utility model discloses power information communication is with monitoring device, the internal installation power communication equipment of cabinet during use, detect when the internal temperature of cabinet is higher at temperature sensor, signals to controller is last, start the exhaust fan behind the controller analysis processes signal, the internal high temperature air of cabinet passes the intercommunication mouth on the curb plate and enters into the gas flow way, and then pass the through-hole that corresponds on the control box again and enter into the exhaust area, then pass the air outlet and be discharged, and outdoor air gets into the intake area of control box from the air intake, and pass the through-hole, the intercommunication mouth enters into internal portion of cabinet, thereby realized that internal high temperature air of cabinet is quick, accurately discharge, and external low temperature air enters into the internal purpose of cabinet. In the high-temperature air extraction process, high-temperature air firstly enters the gas flow channel, and the high-temperature air is not in contact with more power communication equipment. And the monitoring box is installed at the internal top of cabinet, separates mutually with cabinet internal portion, can not influence the internal power communication equipment's of cabinet installation overall arrangement.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic structural diagram of a monitoring device for power information communication according to an embodiment of the present invention;

fig. 2 is a partial schematic view of a monitoring device for power information communication according to an embodiment of the present invention;

fig. 3 is a schematic view of an internal structure of the monitoring box according to an embodiment of the present invention;

fig. 4 is a first schematic view of an installation structure of the exhaust fan and the heat dissipation frame according to the embodiment of the present invention;

fig. 5 is a second schematic view of an installation structure of the exhaust fan and the heat dissipation frame according to the embodiment of the present invention;

fig. 6 is a schematic structural view of a heat dissipation frame according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a shielding cap according to an embodiment of the present invention;

fig. 8 is a cross-sectional view of a shield cap according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

100. a cabinet body; 110. an air inlet; 111. filtering with a screen; 112. a water-absorbing layer; 120. an air outlet; 130. a top plate; 131. a communication port; 140. a side plate; 150. an installation space; 160. a gas flow channel; 170. a blocking plate; 200. a monitoring box; 210. an opening; 220. a through hole; 230. a partition plate; 231. a vertical plate; 232. an inclined plate; 240. an air inlet area; 250. an air outlet area; 300. an exhaust fan; 310. a heat dissipation frame; 311. connecting holes; 312. mounting holes; 313. a strip mounting plate; 314. a base plate; 400. a temperature sensor; 500. a controller; 600. a shielding cap; 610. an exhaust hole; 620. a limiting flange; 630. the handle is operated.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation, and are not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 8, a monitoring device for power information communication according to the present invention will now be described. A monitoring device for electric power information communication comprises a cabinet body 100, a monitoring box 200, an exhaust fan 300, a temperature sensor 400 and a controller 500; the cabinet body 100 is used for mounting electric power communication equipment, and an air inlet 110 and an air outlet 120 are formed in the upper end of the cabinet body 100; a top plate 130 and a side plate 140 are arranged in the cabinet body 100, the top plate 130 is arranged close to the top of the cabinet body 100 and forms an installation space 150, the side plate 140 is arranged close to the inner side surface of the cabinet body 100 and forms an air flow passage 160, and communication ports 131 are respectively arranged on the top plate 130 and the side plate 140; the monitoring box 200 is fixedly arranged in the installation space 150; the upper end of the monitoring box 200 is provided with an opening 210 communicated with the air inlet 110 and the air outlet 120, and the lower end and the side wall of the monitoring box 200 are provided with through holes 220 communicated with the communication port 131; a partition plate 230 is arranged in the monitoring box 200, and the monitoring box 200 is divided into an air inlet area 240 and an air outlet area 250 by the partition plate 230; the exhaust fan 300 is installed in the air outlet area 250 and corresponds to the through hole 220 on the sidewall of the monitoring box 200; the temperature sensor 400 is arranged on the side plate 140 and used for monitoring the temperature in the cabinet 100; the controller 500 is disposed in the monitoring box 200, and is connected to the temperature sensor 400 and the exhaust fan 300.

The utility model provides a monitoring device for power information communication is used, compared with the prior art, installation power communication equipment in the cabinet body 100 during the use, when temperature sensor 400 detects the interior temperature of the cabinet body 100 when higher, on signals to controller 500, start exhaust fan 300 after the controller 500 analysis processes the signal, the high-temperature air in the cabinet body 100 passes intercommunication mouth 131 on the curb plate 140 and enters into gas flow path 160, and then pass through the through-hole 220 that corresponds on the control box 200 again and enter into exhaust area 250, then pass air outlet 120 and be discharged, and outdoor air gets into the air inlet area 240 of control box 200 from air intake 110, and pass through-hole 220, intercommunication mouth 131 enters into the cabinet body 100 inside, thereby realized that the interior high-temperature air of the cabinet body 100 is quick, accurately discharge, and the purpose of external low temperature air entering the cabinet body 100. In the high-temperature air extraction process, the high-temperature air firstly enters the gas flow passage 160, and the high-temperature air does not contact with more power communication equipment. And the monitoring box 200 is installed at the top inside the cabinet 100 and is separated from the inside of the cabinet 100, so that the installation layout of the power communication equipment inside the cabinet 100 is not affected.

A plurality of temperature sensors 400 are provided, and are uniformly installed on the side plate 140 from top to bottom, for monitoring the temperature of each position in the cabinet 100.

Referring to fig. 1 to 6, in an embodiment of the monitoring device for power information communication according to the present invention, a plurality of exhaust fans 300 are arranged in parallel on one side of the monitoring box 200, and the through holes 220 on the sidewall of the monitoring box 200 are a plurality of through holes 220 corresponding to the exhaust fans 300 one by one.

A plurality of exhaust fans 300 are installed side by side in the monitoring box 200 at a side of the monitoring box 200 close to the gas flow path 160.

And the monitoring box 200 has a plurality of through holes 220 at the upper end of the sidewall, and when the plurality of exhaust fans 300 are installed in the monitoring box 200, the exhaust fans 300 correspond to the through holes 220 one by one.

After the exhaust fans 300 are started, high-temperature air in the cabinet 100 can be quickly introduced into the monitoring box 200 and exhausted, and the exhaust efficiency of the monitoring device for power information communication is increased.

Referring to fig. 1 to 6, as an embodiment of the monitoring device for power information communication according to the present invention, a heat dissipation frame 310 is disposed in the monitoring box 200, a plurality of connection holes 311 and a plurality of mounting holes 312 are disposed on the heat dissipation frame 310, the plurality of exhaust fans 300 are mounted on the heat dissipation frame 310, and correspond to the connection holes 311.

The heat dissipation frame 310 is a long strip structure and is vertically fixed in the monitoring box 200; the heat dissipation frame 310 corresponds to the sidewall with the through hole 220.

A plurality of connection holes 311 are formed in the heat sink 310, a plurality of mounting holes 312 are formed in the heat sink 310, and the plurality of mounting holes 312 are disposed around the connection holes 311.

After the plurality of exhaust fans 300 are fixed on the heat dissipation frame 310, the exhaust fans 300 correspond to the respective connection holes 311. After the exhaust fan 300 is turned on, the high-temperature air in the cabinet 100 can rapidly and accurately enter the monitoring box 200 through the connection hole 311.

The plurality of exhaust fans 300 are stably and firmly installed in the monitoring box 200 by means of the heat dissipation frame 310, ensuring that the exhaust fans 300 reliably operate.

Referring to fig. 1 to 6, as a specific embodiment of the monitoring device for electric power information communication according to the present invention, the heat dissipation frame 310 includes two strip mounting plates 313 arranged at intervals and a base plate 314 fixedly connected to lower ends of the two strip mounting plates 313, and an accommodating space for accommodating a plurality of exhaust fans 300 is provided between the two strip mounting plates 313 and the base plate 314; the plurality of connection holes 311 and the plurality of mounting holes 312 penetrate the two elongated mounting plates 313.

Two strip mounting plates 313 are arranged on the base plate 314 in parallel at intervals, and the base plate 314 monitors the bottom of the box 200, so that the two strip mounting plates 313 can accurately and quickly complete the mounting operation. The backing plate 314 is integrally formed with two elongated mounting plates 313.

An accommodating space is formed between the two strip mounting plates 313, the two strip mounting plates 313 are provided with threaded holes, and the exhaust fan 300 is installed in the accommodating space and is fixedly connected with the strip mounting plates 313 through the threaded holes and the bolts.

The installation of the elastic pad on the elongated mounting plate 313 reduces vibration, noise, etc. generated when the exhaust fan 300 is rotated at a high speed.

Referring to fig. 1 to 3, in an embodiment of the monitoring device for power information communication according to the present invention, the partition plate 230 includes a vertical plate 231 and an inclined plate 232, an upper end of the vertical plate 231 is connected to a top of the monitoring box 200, an upper end of the inclined plate 232 is connected to a lower end of the vertical plate 231, and a lower end of the inclined plate 232 extends toward the exhaust fan 300 and is connected to a bottom of the monitoring box 200; the controller 500 is located below the inclined plate 232.

The vertical plate 231 and the inclined plate 232 constitute the partition plate 230, which is used to separately connect the monitoring box 200 to the air inlet area 240 and the air outlet area 250, and the air inlet 110 and the air outlet 120 are separately corresponding to the air inlet area 240 and the air outlet area 250.

Through this kind of mode guarantee that this control box 200's air inlet, air-out independently go on, can not mutual interference, business turn over wind efficiency is higher.

The vertical plate 231 is located above the inclined plate 232 and connected thereto, and the lower end of the inclined plate 232 extends toward the exhaust fan 300 and is connected to the bottom of the monitoring box 200 or the heat dissipation frame 310.

The air-out area 250 forms an inclined channel, and the exhaust fan 300 sucks the high-temperature air entering the air flow channel 160 from the cabinet 100 into the air-out area 250 and then flows upwards along the inclined plate 232, so that the collision between the air and the monitoring box 200 can be reduced, and the noise is reduced.

Referring to fig. 1 to 3, in an embodiment of the monitoring device for power information communication according to the present invention, a vertical plate 231 and an inclined plate 232 are integrally formed.

The connecting strength and reliability of the vertical plate 231 and the inclined plate 232 are improved, so that the vertical plate 231 and the inclined plate 232 can still stably work and are not easy to damage in the high-temperature air impact process.

And the vertical plate 231 and the inclined plate 232 are integrally formed, so that the installation steps of the vertical plate 231 and the inclined plate 232 are reduced. When the installation directly place riser 231 and hang plate 232 in control box 200, again to riser 231's upper end and hang plate 232's lower extreme fixed can, improved the installation effectiveness.

Referring to fig. 1, 2, 7 and 8, as a specific embodiment of the monitoring device for electric power information communication according to the present invention, the monitoring device for electric power information communication further includes two shielding caps 600, the two shielding caps 600 are respectively installed on the air inlet 110 and the air outlet 120, the shielding caps 600 are hollow structures, the shielding caps 600 are provided with exhaust holes 610 communicated with the hollow structures, and the exhaust holes 610 are located above the air inlet 110 and the air outlet 120; the exhaust holes 610 of the two shielding caps 600 are respectively located on the sides of the two shielding caps 600 facing away from each other, and a blocking plate 170 is disposed between the two shielding caps 600.

The air inlet 110 and the air outlet 120 are opened on the upper end surface of the cabinet 100 and are communicated with the monitoring box 200, and the air inlet 110 and the air outlet 120 are respectively opened on two sides of the upper end of the cabinet 100.

In order to prevent external impurities from falling into the monitoring box 200 through the air inlet 110 and the air outlet 120, the monitoring box 200 cannot work normally.

The shielding caps 600 are installed at both the air inlet 110 and the air outlet 120, and the shielding caps 600 shield the air inlet 110 and the air outlet 120, thereby effectively preventing external dust and impurities from entering.

Meanwhile, the outer side surface of the shielding cap 600 is provided with an exhaust hole 610, so that high-temperature air in the cabinet 100 or external low-temperature air passes through the exhaust hole 610 and shuttles to the air outlet 120 or the air inlet 110.

The shielding cap 600 is a cylindrical structure with a closed top, and the exhaust holes 610 on the outer side surface are all positioned in the hollow structure of the shielding cap 600 and communicated.

In order to reduce the influence between the air inlet 110 and the air outlet 120, the two exhaust holes 610 of the shielding cap 600 are respectively disposed on the outer side surfaces of the shielding cap 600, which face away from each other, that is, the exhaust hole 610 at the air outlet 120 is farthest away from the exhaust hole 610 at the air inlet 110, and the influence is the smallest.

The blocking plate 170 is installed at the upper end of the cabinet 100, and the blocking plate 170 is located between the air inlet 110 and the air outlet 120, so that the air flow between the two shielding caps 600 is blocked to a certain extent, and the influence of the air outlet 120 on the air inlet 110 is further reduced.

An operating handle 630 is provided at an upper end of the shield cap 600 for detaching or attaching the shield cap 600 to the intake vent 110 or the exhaust vent 120. The shielding cap 600 is detachably connected to the cabinet 100, so as to facilitate operations such as replacing the filter screen 111 or the water absorbing layer 112 in the air inlet 110.

Referring to fig. 1, 2, 7 and 8, as a specific embodiment of the monitoring device for power information communication according to the present invention, a plurality of exhaust holes 610 are uniformly distributed along the circumference of the shielding cap 600; the inner walls of the air inlet 110 and the air outlet 120 are provided with inner threads, the outer wall of the shielding cap 600 is provided with outer threads and a limiting flange 620, and the exhaust hole 610 is located above the limiting flange 620.

The outer side of the shielding cap 600 is provided with a plurality of exhaust holes 610, so that the shielding cap 600 can smoothly supply air or discharge air.

The air inlet 110 and the air outlet 120 are both circular holes, and the inner wall of the circular hole is provided with internal threads. Similarly, the outer side surface of the shielding cap 600 is a cylindrical surface, and an external thread is formed on the cylindrical surface.

Therefore, when the shielding cap 600 is mounted on the cabinet 100, the shielding cap 600 can be mounted on the inlet 110 and the outlet 120 of the cabinet 100 by the engagement of the internal thread and the external thread.

Meanwhile, the outer side of the shielding cap 600 is provided with the mounting flange 620, so that the shielding cap 600 can be more accurately mounted on the inlet 110 and the outlet 120.

The exhaust hole 610 is arranged above the limit flange 620, so that the exhaust hole 610 is still communicated with the outside after the shielding cap 600 is installed on the air inlet 110 and the air outlet 120, and smooth air inlet and air outlet are ensured.

Referring to fig. 1 and 2, as a specific embodiment of the monitoring device for power information communication according to the present invention, a filter screen 111 and a water absorption layer 112 are further disposed in the air inlet 110 at an interval from top to bottom.

The filter 111 is disposed in the intake vent 110, so that impurities, dust, etc. in the air entering the intake vent 110 from the exhaust vent 610 of the shield cap 600 are blocked by the filter 111.

The air entering the cabinet 100 contains less impurities by the filter screen 111, thereby reducing the damage of the power communication equipment.

The water absorbing layer 112 is disposed in the air inlet 110, so that moisture and the like in the air entering the air inlet 110 from the air outlet 610 on the shielding cap 600 is blocked by the water absorbing layer 112.

The water absorbing layer 112 makes the air entering the cabinet 100 contain less moisture, so as to reduce the humidity of the air and prevent the power communication equipment from being affected with damp.

Filter screen 111 and the layer 112 that absorbs water interval from top to bottom set up, make air impurity by blockking, and then the rethread layer 112 that absorbs water prevents to absorb water layer 112 and is influenced by impurity and unable normal work.

Two layers of supporting parts are installed on the inner wall of the air inlet 110, and an avoiding groove is formed in the water absorbing layer 112, so that the filter screen 111 and the water absorbing layer 112 are respectively supported on the supporting parts, and the filter screen 111 and the water absorbing layer 112 can be conveniently taken down for cleaning and replacement. The water absorbing layer 112 is made of aluminum silicate fiber cotton.

Referring to fig. 1, as a specific embodiment of the monitoring device for power information communication according to the present invention, two monitoring boxes 200 are respectively disposed at the top and the bottom of the cabinet 100; a bottom plate corresponding to the top plate 130 is further disposed in the cabinet 100, and an installation space 150 is formed between the bottom plate and the bottom plate.

That is, a top plate 130 and a bottom plate are provided in the cabinet 100, and an installation space 150 is formed between the top plate and the bottom plate of the cabinet 100, respectively. The bottom plate and the top plate 130 are identical in structure.

The side plate 140 is located between the top plate 130 and the bottom plate, and the upper and lower ends are fixedly connected to the top plate 130 and the bottom plate, respectively. A sealing plate for closing the installation space 150 and the gas flow passage 160 is provided in the cabinet 100.

The two monitoring boxes 200 are arranged, when the temperature sensor 400 monitors that the temperature in the cabinet body 100 is too high, the two exhaust fans 300 are started simultaneously by means of the controllers 500 in the two monitoring boxes 200, so that the exchange between the cabinet body 100 and the outside air is accelerated, and the temperature in the cabinet body 100 is reduced.

The plurality of temperature sensors 400 are uniformly distributed on the side plate 140 along the height direction of the cabinet 100, so that the height inside the cabinet 100 can be more accurately monitored.

The monitoring box 200 is provided with a mounting portion near the top or bottom of the cabinet 100, and the mounting portion is provided with a screw hole and is fixedly connected to the cabinet 100 through a bolt.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (10)

1. A monitoring device for electric power information communication is characterized by comprising a cabinet body, a monitoring box, an exhaust fan, a temperature sensor and a controller, wherein the cabinet body is used for mounting electric power communication equipment, and the upper end of the cabinet body is provided with an air inlet and an air outlet; a top plate and a side plate are arranged in the cabinet body, the top plate is arranged close to the top of the cabinet body and forms an installation space, the side plate is arranged close to the inner side face of the cabinet body and forms a gas flow channel, and communicating ports are formed in the top plate and the side plate; the monitoring box is fixedly arranged in the installation space; the upper end of the monitoring box is provided with an opening communicated with the air inlet and the air outlet, and the lower end and the side wall of the monitoring box are provided with through holes communicated with the communication port; a partition plate is arranged in the monitoring box, and the monitoring box is divided into an air inlet area and an air outlet area by the partition plate; the exhaust fan is arranged in the air outlet area and corresponds to the through hole in the side wall of the monitoring box; the temperature sensor is arranged on the side plate and used for monitoring the temperature in the cabinet body; the controller is arranged in the monitoring box and is connected with the temperature sensor and the exhaust fan.

2. The monitoring device for electric power information communication according to claim 1, wherein a plurality of exhaust fans are arranged in parallel on one side in the monitoring box, and a plurality of through holes are formed in the side wall of the monitoring box and correspond to the exhaust fans one by one.

3. The monitoring device for electric power information communication as recited in claim 2, wherein a heat dissipation frame is disposed in the monitoring box, the heat dissipation frame is provided with a plurality of connection holes and a plurality of mounting holes surrounding each of the connection holes, and a plurality of the exhaust fans are mounted on the heat dissipation frame and correspond to each of the connection holes.

4. The monitoring device for electric power information communication according to claim 3, wherein the heat dissipation frame comprises two strip mounting plates arranged at intervals and a base plate fixedly connected with the lower ends of the two strip mounting plates, and an accommodating space for accommodating the plurality of exhaust fans is arranged between the two strip mounting plates and the base plate; the connecting holes and the mounting holes penetrate through the two strip mounting plates.

5. The monitoring device for power information communication according to claim 1, wherein the partition plate includes a vertical plate and an inclined plate, an upper end of the vertical plate is connected to a top of the monitoring box, an upper end of the inclined plate is connected to a lower end of the vertical plate, and a lower end of the inclined plate extends toward the exhaust fan and is connected to a bottom of the monitoring box; the controller is located below the tilt plate.

6. The monitoring device for electric power information communication according to claim 5, wherein the vertical plate and the inclined plate are integrally formed.

7. The monitoring device for electric power information communication according to claim 1, further comprising two shielding caps, wherein the two shielding caps are respectively mounted on the air inlet and the air outlet, the shielding caps are hollow structures, and the shielding caps are provided with exhaust holes communicated with the hollow structures, and the exhaust holes are located above the air inlet and the air outlet; the exhaust holes in the two shielding caps are respectively positioned on the side faces, which are deviated from the two shielding caps, and a blocking plate is arranged between the two shielding caps.

8. The monitoring device for electric power information communication according to claim 7, wherein the exhaust holes are plural and are uniformly distributed along the circumferential direction of the shielding cap; the air inlet and the inner wall of the air outlet are provided with internal threads, the outer wall of the shielding cap is provided with external threads and a limiting flange, and the exhaust hole is positioned above the limiting flange.

9. The monitoring device for electric power information communication as recited in claim 7, wherein a filter screen and a water absorbing layer are disposed in the air inlet at an interval from top to bottom.

10. The monitoring device for the electric power information communication according to claim 1, wherein two monitoring boxes are provided and are respectively arranged at the top and the bottom of the cabinet body; the cabinet body is also internally provided with a bottom plate corresponding to the top plate, and the installation space is formed between the bottom plate and the bottom.

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