CN210866927U

CN210866927U - Electric power automation safety device

Info

Publication number: CN210866927U
Application number: CN201921501147.3U
Authority: CN
Inventors: 牛原
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-06-26
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses an electric power automatic safety protection device, which comprises a mounting plate and a lower base, the lower base is fixedly connected on the mounting plate, the mounting plate is fixedly connected with the ventilating and radiating device, and the electric power automation safety protection device is provided with a temperature sensor, thereby detecting the temperature on the box body of the device in real time, and when the detected temperature reaches a set height value, the ventilation and heat dissipation device, the movable sealing and filtering device and the air extraction device are respectively driven to operate, so that the box body of the device is fully radiated, prevent external dust, rain water and the like from entering the device box body, further prolong the service life of the power elements in the device box body, simultaneously, the device plays an effective role in protecting the box body of the device and the interior of the box body, and when the temperature is detected to be lower, each device maintains the device housing in a relatively sealed relationship between the lower base and the upper base.

Description

Electric power automation safety device

Technical Field

The utility model relates to an electric power automation technical field specifically is an electric power automation safety device.

Background

The control box is suitable for occasions such as factories, mines, enterprises, markets, hotels, schools, airports, ports, hospitals, high-rise buildings, living quarters and the like as electric power automation equipment, is used for controlling power, lighting and power distribution and motors in a low-voltage power grid system with the alternating current of 50HZ and the rated working voltage of 380V, is suitable for power distribution equipment installed indoors on walls and outdoors, and is also used for controlling a fire pump, a submersible pump, a fire-fighting fan, a fan, lighting and power distribution in an electric power system with the voltage of below 500V as a fire-fighting water pump, a submersible pump, a fire-fighting fan, a fan and the like.

At present, current electric power automation equipment uses in the open air for a long time, and its equipment internal component then can produce a large amount of heats, and current electric power automation equipment is when dispelling heat to its self, often can make the inside a large amount of dusts that introduce of equipment, and a large amount of accumulations of dust are inside equipment, then can cause the inside components and parts of equipment to corrode, and then reduce electric power automation equipment's life, simultaneously according to chinese patent application no: CN201821268214.7, an electric power automatic control device, among the device, though use radiator fan to dispel the heat to the device box, radiator fan then can produce when dispelling the heat and blow in inside the device box a large amount of dust, the upper base that the device box outside was equipped with simultaneously directly offers the venthole on with the lower base and dispels the heat to the device box, it is unsatisfactory that there can be the radiating and ventilating effect on the one hand, on the other hand then can lead to inside entering device boxes such as venthole entering dust and rainwater, cause the unable normal use of device box. Therefore, an electric power automation safety protection device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power automation safety device 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 an automatic safety device of electric power, includes mounting panel and lower base, base fixed connection is on the mounting panel down, fixedly connected with heat abstractor ventilates on the mounting panel, and ventilate heat abstractor and be located the base top down, heat abstractor input swing joint that ventilates has the removal to filter sealing device, remove one side that the base was kept away from down at the mounting panel to filter sealing device swing joint, it is equipped with the fixed plate to remove the filter sealing device outside, and fixed plate fixed connection is on the mounting panel, base bottom end fixedly connected with air exhaust device down.

Preferably, the ventilation and heat dissipation device comprises a heat dissipation fan, a ventilation cover and a temperature sensor, a groove is formed in the mounting plate, the heat dissipation fan is fixedly connected to the groove, the ventilation cover is located at the output end of the heat dissipation fan, the ventilation cover is fixedly connected to one side, close to the lower base, of the ventilation cover, a plurality of vent holes are uniformly formed in the ventilation cover, the temperature sensor is fixedly connected to the mounting plate, the output end of the temperature sensor is electrically connected with the heat dissipation fan, and the movable filtering and sealing device is movably connected to the outer side of the groove.

Preferably, the movable filtering and sealing device comprises a supporting guide rail, a sealing plate, a filtering screen plate and a driving piece, wherein the supporting guide rail is positioned outside the groove, the supporting guide rail is fixedly connected with the outer side of the mounting plate, the sealing plate is connected to the supporting guide rail in a sliding mode, the sealing plate is fixedly connected with the filtering screen plate, the filtering screen plate is connected with the supporting guide rail in a sliding mode, and one side, away from the sealing plate, of the filtering screen plate is fixedly connected with the driving piece.

Preferably, the driving piece includes connecting rod, limit guide, rack, drive gear, back shaft and driving motor, the one end and the filter plate fixed connection of connecting rod, and connecting rod and limit guide sliding connection, limit guide fixed connection is on the mounting panel, one side fixedly connected with rack of limit guide is kept away from to the connecting rod, and rack and drive gear meshing are connected, the one end fixed connection of drive gear and back shaft, and the back shaft other end pass mounting panel and driving motor output fixed connection, driving motor passes through fixed plate fixed connection on the mounting panel, the back shaft passes through the bearing and is connected with the mounting panel rotation, driving motor input and temperature sensor output electric connection.

Preferably, air exhaust device includes aspirator, exhaust column and air exhauster, the aspirator is equipped with two, and two aspirator symmetric distributions are on the base plate down, and two aspirators pass the fixed intercommunication of infrabasal plate and exhaust column, aspirator and infrabasal plate fixed connection, the fixed intercommunication of air exhauster input and exhaust column, and air exhauster fixed connection is in infrabasal plate bottom, air exhauster input and temperature sensor output electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, through the temperature sensor who is equipped with, and the outside at the device box is fixed to temperature sensor in this scheme, thereby can detect the temperature on the device box in real time, simultaneously when detecting that the temperature reaches the settlement height value, then drive heat abstractor of ventilating respectively, remove sealed filter equipment and air exhaust device operation, when the realization carries out abundant radiating effect to the device box, prevent inside the entering device box such as external dust and rainwater, further inside power element's of improvement device box life, play the effect to the inside effectual protection of device box and box simultaneously, and when detecting the temperature lower, then each device makes the device box keep the effect of relative sealing between lower base and upper base.

2. The utility model discloses a ventilation hood that is equipped with, and the last a plurality of air vents that are equipped with of ventilation hood to the radiator fan of being convenient for carries out stable even heat dissipation to the device box, improves the radiating efficiency of device box.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the ventilation cover of the present invention;

FIG. 4 is a schematic view of the groove structure of the present invention;

fig. 5 is an enlarged view of the area a in fig. 2.

In the figure: 1-mounting a plate; 2-a lower base; 3-a ventilation and heat dissipation device; 4-moving the filtering and sealing device; 5, fixing a plate; 6-an air extracting device; 7-a heat dissipation fan; 8-a ventilation hood; 9-a groove; 10-supporting a guide rail; 11-a sealing plate; 12-a filter screen plate; 13-a drive member; 14-a connecting rod; 15-limiting the guide rail; 16-a gear rack; 17-a drive gear; 18-supporting shaft; 19-a drive motor; 20-an air draft cover; 21-an exhaust pipe; 22-an exhaust fan; 23-temperature sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automatic safety device of electric power, includes mounting panel 1 and

lower base

2, 2 fixed connection of base are on mounting panel 1 down, fixedly connected with heat abstractor 3 ventilates on the mounting panel 1, and ventilate heat abstractor 3 and be located 2 tops of base down, 3 input swing joint of heat abstractor that ventilate have removal filtering seal device 4, remove one side of filtering seal device 4 swing joint base 2 under mounting panel 1 keeps away from, remove filtering seal device 4 outside and be equipped with

fixed plate

5, and 5 fixed connection of fixed plate is on

mounting panel

1, 2 bottom fixedly connected with air exhaust device 6 of base down.

The ventilation and heat dissipation device 3 comprises a heat dissipation fan 7, a ventilation cover 8 and a temperature sensor 23, a groove 9 is formed in the mounting plate 1, the heat dissipation fan 7 is fixedly connected to the groove 9, the ventilation cover 8 is located at the output end of the heat dissipation fan 7, the ventilation cover 8 is fixedly connected to one side, close to the lower base 2, of the ventilation cover 8, a plurality of air holes are evenly formed in the ventilation cover 8, the temperature sensor 23 is fixedly connected to the mounting plate 1, the output end of the temperature sensor 23 is electrically connected with the heat dissipation fan 7, the movable filtering and sealing device 4 is movably connected to the outer side of the groove 9, and the ventilation and heat dissipation device 3 is arranged, so that the device box body is ventilated.

Remove and filter sealing device 4 including supporting guide rail 10, closing plate 11, filter plate 12 and driving piece 13, supporting guide rail 10 is located the recess 9 outside, and supports

guide rail

10 and 1 outside fixed connection of mounting panel, closing plate 11 sliding connection is in supporting guide rail 10 department, and closing plate 11 and filter plate 12 fixed connection, filter plate 12 and supporting guide rail 10 sliding connection, filter plate 12 one side and driving piece 13 fixed connection of keeping away from closing plate 11, filter sealing device 4 through the removal that is equipped with to the realization carries out effectual sealed dirt-proof effect to the device box.

The driving part 13 comprises a connecting rod 14, a limit guide rail 15, a gear rack 16, a driving gear 17, a supporting shaft 18 and a driving motor 19, one end of the connecting rod 14 is fixedly connected with the filter screen plate 12, the connecting rod 14 is slidably connected with the limit guide rail 15, the limit guide rail 15 is fixedly connected on the mounting plate 1, one side of the connecting rod 14 far away from the limit guide rail 15 is fixedly connected with the gear rack 16, the gear rack 16 is meshed with the driving gear 17 and is connected, the driving gear 17 is fixedly connected with one end of the supporting shaft 18, the other end of the supporting shaft 18 penetrates through the mounting plate 1 and the output end of the driving motor 19, the driving motor 19 is fixedly connected on the mounting plate 1 through a fixing plate 5, the supporting shaft 18 is rotatably connected with the mounting plate 1 through a bearing, the input end of the driving motor 19 is, thereby realizing the function of driving the movement of the filter screen plate 12.

Air exhaust device 6 includes suction hood 20, exhaust column 21 and air exhauster 22, suction hood 20 is equipped with two, and two suction hood 20 symmetric distributions are on the base plate down, and two suction hoods 20 pass the fixed intercommunication of infrabasal plate and exhaust column 21, suction hood 20 and infrabasal plate fixed connection, air exhauster 22 input and the fixed intercommunication of exhaust column 21, and air exhauster 22 fixed connection is in the infrabasal plate bottom, air exhauster 22 input and 23 output electric connection of temperature sensor, through the air exhaust device 6 that is equipped with to carry out timely exhaust effect with the gas in the device box outside.

The specific implementation mode is as follows: when the temperature sensor 23 detects that the temperature outside the box body is high, at the same time, the driving motor 19 operates, so that the supporting shaft 18 rotates on the mounting plate 1, and because the driving gear 17 is fixed on the supporting shaft 18, when the driving gear 17 drives the rack 16 to drive, and the rack 16 passes through the limiting function of the limiting guide rail 15 on the connecting rod 14, the connecting rod 14 pushes the filter screen plate 12 to move along the supporting guide rail 10, so that the sealing plate 11 is separated from the groove 9, at the same time, the filter screen plate 12 is arranged outside the groove 9, at this time, the heat dissipation fan 7 operates to convey the gas to the inside of the ventilation hood 8, and the gas is discharged to the outside of the box body through a plurality of vent holes on the ventilation hood 8, at the same time, the exhaust fan 22 operates to discharge the gas with high temperature outside the box body through the exhaust hood 20 and the exhaust pipe, thereby realize carrying out effectual dustproof radiating effect to the device box, and when the temperature in the device box outside was lower, then closing plate 11 was located recess 9 department, and radiator fan 7 and air exhauster 22 bring to rest, realizes carrying out sealed guard's effect to the device box.

In this scheme, the preferred Y80M1-2 model of driving motor 19, the circuit operation is current conventional circuit, the utility model discloses in relate to circuit and control be prior art, do not carry out too much repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an electric power automation safety device, includes mounting panel (1) and lower base (2), lower base (2) fixed connection is on mounting panel (1), its characterized in that: fixedly connected with heat abstractor (3) ventilates on mounting panel (1), and ventilate heat abstractor (3) and be located base (2) top down, heat abstractor (3) input swing joint of ventilating has removal filtering seal device (4), one side of base (2) is kept away from down in mounting panel (1) to removal filtering seal device (4) swing joint, it is equipped with fixed plate (5) to remove filtering seal device (4) outside, and fixed plate (5) fixed connection is on mounting panel (1), base (2) bottom fixedly connected with air exhaust device (6) down.

2. An electric power automation safety device as claimed in claim 1 wherein: the ventilation and heat dissipation device (3) comprises a heat dissipation fan (7), a ventilation cover (8) and a temperature sensor (23), a groove (9) is formed in the mounting plate (1), the heat dissipation fan (7) is fixedly connected to the position of the groove (9), the ventilation cover (8) is located at the output end of the heat dissipation fan (7), the ventilation cover (8) is fixedly connected to one side, close to the lower base (2), of the ventilation cover (8), a plurality of air holes are uniformly formed in the ventilation cover (8), the temperature sensor (23) is fixedly connected to the mounting plate (1), the output end of the temperature sensor (23) is electrically connected with the heat dissipation fan (7), and the movable filtering and sealing device (4) is movably connected to the outer side of the groove (9).

3. An electric power automation safety device as claimed in claim 1 wherein: remove and filter sealing device (4) including supporting guide rail (10), closing plate (11), filter plate (12) and driving piece (13), supporting guide rail (10) are located recess (9) outside, and support guide rail (10) and mounting panel (1) outside fixed connection, closing plate (11) sliding connection is in supporting guide rail (10) department, and closing plate (11) and filter plate (12) fixed connection, filter plate (12) and supporting guide rail (10) sliding connection, one side and driving piece (13) fixed connection that closing plate (11) were kept away from in filter plate (12).

4. An electric power automation safety device as claimed in claim 3 wherein: the driving part (13) comprises a connecting rod (14), a limiting guide rail (15), a gear strip (16), a driving gear (17), a supporting shaft (18) and a driving motor (19), one end of the connecting rod (14) is fixedly connected with the filter screen plate (12), the connecting rod (14) is connected with the limiting guide rail (15) in a sliding manner, the limiting guide rail (15) is fixedly connected onto the mounting plate (1), the connecting rod (14) is far away from the gear strip (16) fixedly connected with one side of the limiting guide rail (15), the gear strip (16) is meshed with the driving gear (17), the driving gear (17) is fixedly connected with one end of the supporting shaft (18), the other end of the supporting shaft (18) penetrates through the mounting plate (1) and the output end of the driving motor (19), and the driving motor (19) is fixedly connected onto the mounting plate (1) through a fixing plate (5), the supporting shaft (18) is rotatably connected with the mounting plate (1) through a bearing, and the input end of the driving motor (19) is electrically connected with the output end of the temperature sensor (23).

5. An electric power automation safety device as claimed in claim 1 wherein: air exhaust device (6) are including exhaust hood (20), exhaust column (21) and air exhauster (22), exhaust hood (20) are equipped with two, and two exhaust hood (20) symmetric distribution are on the base plate down, and two exhaust hoods (20) pass infrabasal plate and exhaust column (21) fixed intercommunication, exhaust hood (20) and infrabasal plate fixed connection, air exhauster (22) input and exhaust column (21) fixed intercommunication, and air exhauster (22) fixed connection is in the infrabasal plate bottom, air exhauster (22) input and temperature sensor (23) output electric connection.