CN212626655U

CN212626655U - Waterproof and moistureproof electrical control equipment

Info

Publication number: CN212626655U
Application number: CN202021551354.2U
Authority: CN
Inventors: 陶旦平; 朱晓阳; 缪卫刚; 邹奇刚; 徐国明
Original assignee: Zhangjiagang Jinzhou Electric Co ltd
Current assignee: Zhangjiagang Jinzhou Electric Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-02-26
Anticipated expiration: 2030-07-30

Abstract

The application relates to the field of electrical control, in particular to waterproof and moistureproof electrical control equipment which not only ensures the heat dissipation effect of equipment elements in a control cabinet, but also slows down the replacement speed of a drying agent and improves the use effect; including the cabinet body, the manger plate frame, exhaust fan and drying piece, cabinet body top and bottom all are equipped with the vent, vent department is equipped with the shielding piece, manger plate frame is installed on cabinet body top, and shielding piece is located manger plate frame below, the internal portion of cabinet is equipped with the moisture detector, the siren, thermodetector and controller, the exhaust fan passes through the mounting bracket to be fixed in the internal portion of cabinet, and shielding piece, the exhaust fan, the moisture detector, the siren, thermodetector and controller all with mains connection, shielding piece, the moisture detector, the siren, thermodetector and exhaust fan all are connected with the controller electricity, the drying piece is located the exhaust fan top.

Description

Waterproof and moistureproof electrical control equipment

Technical Field

The application relates to the field of electrical control, in particular to waterproof and moistureproof electrical control equipment.

Background

The electrical control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the electrical control cabinet meets the requirement of normal operation of an electric power system, is convenient to overhaul, does not endanger the safety of people and surrounding equipment, and is widely used in the field of electrical control.

The equipment is easily impaired under humid environment in the current electrical control cabinet, influence the result of use, and to placing the electrical control cabinet outdoors, under sleet weather, the water that prolongs also easily soaks the internal portion of cabinet, thereby cause the damage to equipment, current dampproofing and waterproofing technique is mostly the sealed cabinet body or places the drier at the internal portion of cabinet, but the sealed cabinet body influences the radiating effect, the drier of placing at the internal portion of cabinet can absorb external moisture always, lead to needing often to replace it.

SUMMERY OF THE UTILITY MODEL

Based on this, this application has both guaranteed the radiating effect of equipment component in the switch board, slows down the replacement speed of drier again, improves the dampproofing and waterproofing electrical control equipment of result of use.

The utility model provides a dampproofing and waterproofing electrical control equipment, including the cabinet body, manger plate frame, exhaust fan and dry piece, cabinet body top and bottom all are equipped with the vent, and vent department is equipped with the shielding piece, manger plate frame is installed on cabinet body top, and shielding piece is located manger plate frame below, the internal portion of cabinet is equipped with moisture detector, siren, thermodetector and controller, and the exhaust fan passes through the mounting bracket to be fixed at the internal portion of cabinet, and shielding piece, exhaust fan, thermodetector, siren, thermodetector and controller all with commercial power connection, shielding piece, moisture detector, siren, thermodetector and exhaust fan all are connected with the controller electricity, dry piece is located the exhaust fan top.

Preferably, the shielding piece includes shielding plate, sealed pad and flexible motor, and flexible motor is installed in the internal portion of cabinet, sealed pad is fixed on the shielding plate, and sealed pad and cabinet body lateral wall in close contact with, flexible motor output shaft passes the cabinet body and sealed pad and is connected with the shielding plate.

Preferably, the baffle plate is provided with a connecting rod, the connecting rod and the output shaft of the telescopic motor are respectively connected with two sides of the baffle plate, and the other end of the connecting rod is provided with a connecting block.

Preferably, the drying part comprises two groups of first screen plates, a containing box and a second screen plate, the two groups of first screen plates are fixed on the inner side wall of the cabinet body, the containing box is placed between the two groups of first screen plates, a containing groove is formed in the top end of the containing box, a drying agent is contained in the containing groove, a fixing opening is formed in the bottom end of the containing box, and the second screen plate is fixed on the fixing opening.

Preferably, the water retaining frame includes roof, first baffle and three second baffles of group, and cabinet body top four corners department all is equipped with the bracing piece, roof bottom left side front side, left rear side, right front side and right rear side all are connected with four bracing piece tops, and first baffle is fixed in roof bottom front side, and three second baffles of group are fixed respectively in roof bottom left side, right side and rear side, and two double-phase interconnect of first baffle and three second baffles of group.

Preferably, the three groups of second baffles are vertically fixed at the bottom end of the top plate, the bottom ends of the second baffles are located on the side face of the cabinet body, and the first baffles are obliquely fixed at the bottom end of the top plate.

Preferably, the cabinet body includes integrated into one piece's shell and cabinet door, and the shell front end is equipped with the installing port, the cabinet door is installed on the installing port, and is equipped with seal structure between shell and cabinet door, first baffle bottom and cabinet door top are located the coplanar.

Preferably, the air conditioner further comprises two groups of intercepting nets, and the two groups of intercepting nets are respectively fixed on the inner side walls of the two groups of ventilation openings.

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

1. shelter from the vent through the shielding piece to make thermodetector detect the internal portion temperature of cabinet, thermodetector sends signal transmission to controller when the temperature exceeds standard, make controller control shielding piece expose the vent and make the exhaust fan send into the internal portion of cabinet with external fresh air for the circulation speed of the internal air of cabinet dispels the heat to the internal portion of cabinet, the internal air of suction cabinet is dried through the drier simultaneously, guarantees the aridity of input air.

2. Use the drier through only when taking a breath the heat dissipation to cabinet body inside, slow down the replacement speed of drier, humidity detector also detects cabinet body inside humidity in real time simultaneously, exceeds standard with signal transmission to controller at humidity, makes controller control siren send out the police dispatch newspaper, reminds the staff to replace the drier.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in related arts, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a right side external schematic view of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a partially enlarged view of portion B of fig. 1.

Reference numerals: 1. a cabinet body; 2. a water retaining frame; 3. an exhaust fan; 4. drying the part; 5. a shield; 6. a moisture detector; 7. an alarm; 8. a temperature detector; 9. a shielding plate; 10. a gasket; 11. a telescopic motor; 12. a connecting rod; 13. a first screen plate; 14. a containing box; 15. a second screen plate; 16. a desiccant; 17. a top plate; 18. a first baffle plate; 19. a second baffle; 20. a housing; 21. a cabinet door; 22. an intercepting net; 28. and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. All other examples, which can be obtained by a person skilled in the art without making any inventive step based on the examples in this application, are within the scope of protection of this application.

It should be understood by those skilled in the art that the electrical components presented in the present document are electrically connected to the external master controller and the 220V mains, and the master controller can be a conventional known device such as a computer for controlling, and unless otherwise defined, technical or scientific terms used in the claims and the specification shall have the ordinary meaning understood by those having ordinary skill in the art to which the present invention belongs. "connected" or "coupled" and like terms are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect; the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like refer to an orientation or positional relationship as shown in the drawings, which are used for convenience in describing the invention and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, the above-described terms are not to be construed as limiting the invention.

Referring to fig. 1-4, in the embodiment of the present application, a waterproof and moistureproof electrical control apparatus is provided, which includes a cabinet 1, a water blocking frame 2, an exhaust fan 3 and a drying member 4, wherein the top end and the bottom end of the cabinet 1 are respectively provided with a vent, a shielding member 5 is arranged at the vent, the water blocking frame 2 is installed at the top end of the cabinet 1, the shielding member 5 is located below the water blocking frame 2, the shielding member 5 shields the vent to ensure the dryness of the air in the cabinet 1, the cabinet 1 is internally provided with a humidity detector 6, an alarm 7, a temperature detector 8 and a controller 28, the exhaust fan 3 is fixed inside the cabinet 1 through an installation frame, the shielding member 5, the exhaust fan 3, the humidity detector 6, the alarm 7, the temperature detector 8 and the controller 28 are all connected to the mains supply, the shielding member 5, the humidity detector 6, the alarm 7, the temperature detector 8 and the controller 3 are all electrically, the temperature detector 8 detects the temperature inside the cabinet body 1, the temperature detector 8 transmits signals to the controller 28 when the temperature exceeds the standard, the controller 28 controls the shielding piece 5 to expose the ventilation opening and enable the exhaust fan 3 to send outside fresh air into the cabinet body 1, the circulation speed of the air inside the cabinet body 1 is accelerated, the heat dissipation is carried out on the inside of the cabinet body 1, meanwhile, the humidity detector 6 also detects the humidity inside the cabinet body 1 in real time, the signals are transmitted to the controller 28 when the humidity exceeds the standard, the controller 28 controls the alarm 7 to give an alarm, the worker is reminded to replace the drying agent 16, the drying piece 4 is positioned above the exhaust fan 3, the exhaust fan 3 sucks outside air into the cabinet body 1 and dries the air through the drying agent 16, and the dryness of the input air is ensured.

Preferably, shielding piece 5 includes shielding plate 9, sealed pad 10 and flexible motor 11, flexible motor 11 is installed in the cabinet body 1 inside, sealed pad 10 is fixed on shielding plate 9, and sealed pad 10 and the 1 lateral wall in close contact with of the cabinet body, flexible motor 11 output shaft passes the cabinet body 1 and sealed pad 10 and is connected with shielding plate 9, flexible motor 11 control its output shaft extends and can make sealed pad 10 leave the cabinet body 1, thereby expose the vent, so that dispel the heat, be equipped with connecting rod 12 on shielding plate 9, and connecting rod 12 and flexible motor 11 output shaft are connected with shielding plate 9 both sides respectively, the connecting rod 12 other end is equipped with the connecting block, the steadiness when connecting rod 12 reinforcing shielding plate 9 reciprocated.

Preferably, the drying part 4 comprises two sets of first screen plates 13, a containing box 14 and a second screen plate 15, the two sets of first screen plates 13 are fixed on the inner side wall of the cabinet body 1, the containing box 14 is placed between the two sets of first screen plates 13, a containing groove is formed in the top end of the containing box 14, a drying agent 16 is contained in the containing groove, a fixing opening is formed in the bottom end of the containing box 14, the second screen plate 15 is fixed on the fixing opening, the containing box 14 can be taken out from the two sets of first screen plates 13, and therefore the drying agent 16 in the containing box can be replaced.

Preferably, the water retaining frame 2 comprises a top plate 17, a first baffle plate 18 and three groups of second baffle plates 19, supporting rods are arranged at four corners of the top end of the cabinet body 1, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the top plate 17 are connected with the top ends of the four supporting rods, the first baffle plate 18 is fixed at the front side of the bottom end of the top plate 17, the three groups of second baffle plates 19 are respectively fixed at the left side, the right side and the rear side of the bottom end of the top plate 17, the first baffle plate 18 and the three groups of second baffle, can shield rainwater above the cabinet body 1, the three groups of second baffle plates 19 are all vertically fixed at the bottom end of the top plate 17, the bottom ends of the second baffle plates 19 are positioned at the side surface of the cabinet body 1, guarantee the effect of sheltering from to the vent of cabinet body 1 top under the condition that reduces space and occupy, first baffle 18 slope is fixed in roof 17 bottom, keeps away from cabinet door 21 through making first baffle 18 bottom, improves the effect of sheltering from to the rainwater.

The cabinet body 1 includes integrated into one piece's shell 20 and cabinet door 21, and shell 20 front end is equipped with the installing port, and cabinet door 21 installs on the installing port, and is equipped with seal structure between shell 20 and

cabinet door

21, and 18 bottoms of first baffle and cabinet door 21 top lie in the coplanar, guarantee the inside leakproofness of the cabinet body 1.

Preferably, still include two sets of intercepting net 22, two sets of intercepting net 22 are fixed respectively on two sets of vent inside walls, and intercepting net 22 intercepts the dust in the air, guarantees the inside clean of cabinet body 1.

To sum up, the waterproof and moistureproof electrical control device provided by the embodiment of the present application, when in use, the cabinet body 1 is installed at a designated area through a mounting rack and other components, and then adjusted according to the external temperature, if the external air temperature is high, the two sets of telescopic motors 11 are directly controlled to drive the output shaft to extend, so that the sealing plate is away from the cabinet body 1 to expose the vent, thereby ensuring the heat dissipation effect of the internal components of the cabinet body 1, if the external air temperature is not high, the internal temperature of the cabinet body 1 only needs to be detected through the temperature detector 8, when the temperature exceeds the standard, the temperature detector 8 transmits a signal to the controller 28, the controller 28 controls the two sets of telescopic motors 11 to drive the output shaft to extend, thereby exposing the vent and enabling the exhaust fan 3 to send the external fresh air into the cabinet body 1, thereby increasing the circulation speed of the air, meanwhile, air pumped into the cabinet body 1 is dried by the drying agent 16, so that the dryness of input air is ensured, after the temperature detector 8 detects that the temperature in the cabinet body 1 is reduced, a signal is given to the controller 28 to control the two groups of telescopic motors 11 to drive the output shafts to be shortened, the sealing plate is moved back to the original position, the drying agent 16 is used only when the inside of the cabinet body 1 is subjected to ventilation and heat dissipation, the replacement speed of the drying agent 16 is reduced, meanwhile, the humidity detector 6 also detects the humidity in the cabinet body 1 in real time, and when the humidity exceeds the standard, the signal is transmitted to the controller 28, so that the controller 28 controls the alarm 7 to give an alarm to remind a worker to replace the drying agent 16; simultaneously in the use, accessible manger plate frame 2 shelters from the 1 top rainwater of cabinet body, reduces the possibility of weing.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A waterproof and moistureproof electrical control apparatus, comprising: the cabinet body (1), the water retaining frame (2), the exhaust fan (3) and the drying piece (4), the top end and the bottom end of the cabinet body (1) are respectively provided with a vent, the vent is provided with a shielding piece (5), the water retaining frame (2) is arranged at the top end of the cabinet body (1), the shielding piece (5) is positioned below the water retaining frame (2), the cabinet body (1) is internally provided with a humidity detector (6), an alarm (7), a temperature detector (8) and a controller (28), the exhaust fan (3) is fixed inside the cabinet body (1) through a mounting frame, the shielding piece (5), the exhaust fan (3), the humidity detector (6), the alarm (7), the temperature detector (8) and the controller (28) are respectively connected with the mains supply, the shielding piece (5), the humidity detector (6), the alarm (7), the temperature detector (8) and the fan (3) are respectively electrically connected with the controller (28), the drying piece (4) is positioned above the exhaust fan (3).

2. The waterproof and moistureproof electrical control device according to claim 1, wherein the shielding member (5) comprises a shielding plate (9), a sealing gasket (10) and a telescopic motor (11), the telescopic motor (11) is installed inside the cabinet body (1), the sealing gasket (10) is fixed on the shielding plate (9), the sealing gasket (10) is in close contact with the outer side wall of the cabinet body (1), and the output shaft of the telescopic motor (11) passes through the cabinet body (1) and the sealing gasket (10) and is connected with the shielding plate (9).

3. The waterproof and moistureproof electrical control equipment according to claim 2, wherein the shielding plate (9) is provided with a connecting rod (12), the connecting rod (12) and the output shaft of the telescopic motor (11) are respectively connected with two sides of the shielding plate (9), and the other end of the connecting rod (12) is provided with a connecting block.

4. The waterproof and moistureproof electric control equipment according to claim 1, wherein the drying member (4) comprises two groups of first screen plates (13), a holding box (14) and a second screen plate (15), the two groups of first screen plates (13) are fixed on the inner side wall of the cabinet body (1), the holding box (14) is placed between the two groups of first screen plates (13), a holding groove is arranged at the top end of the holding box (14), a drying agent (16) is contained in the holding groove, a fixing port is arranged at the bottom end of the holding box (14), and the second screen plate (15) is fixed on the fixing port.

5. The waterproof and moistureproof electrical control device of claim 1, wherein the water retaining frame (2) comprises a top plate (17), a first baffle (18) and three groups of second baffles (19), four corners of the top end of the cabinet body (1) are provided with support rods, the left front side, the left rear side, the right front side and the right rear side of the bottom end of the top plate (17) are connected with the top ends of the four support rods, the first baffle (18) is fixed at the front side of the bottom end of the top plate (17), the three groups of second baffles (19) are respectively fixed at the left side, the right side and the rear side of the bottom end of the top plate (17), and the first baffle (18) and the three groups of second baffles (19) are connected with each other two by two.

6. A waterproof and moistureproof electrical control device according to claim 5, wherein the three sets of second baffle plates (19) are all vertically fixed at the bottom end of the top plate (17), the bottom ends of the second baffle plates (19) are located at the side of the cabinet body (1), and the first baffle plate (18) is obliquely fixed at the bottom end of the top plate (17).

7. The waterproof and moistureproof electrical control equipment according to claim 1, wherein the cabinet body (1) comprises an outer shell (20) and a cabinet door (21) which are integrally formed, a mounting opening is arranged at the front end of the outer shell (20), the cabinet door (21) is mounted on the mounting opening, a sealing structure is arranged between the outer shell (20) and the cabinet door (21), and the bottom end of the first baffle (18) and the top end of the cabinet door (21) are positioned on the same plane.

8. The electrical waterproof and moistureproof control device as claimed in claim 1, further comprising two sets of interception nets (22), wherein said two sets of interception nets (22) are fixed on the inner side walls of the two sets of ventilation openings respectively.