CN219286938U - Waterproof mechanism and electrical cabinet - Google Patents

Abstract

The utility model relates to the technical field of electrical cabinet protection equipment, and particularly discloses a waterproof mechanism, which comprises: the waterproof structure body, waterproof structure bottom is provided with bottom plate and stand, installs box and chamber door on the bottom plate, and surface mounting has the flashing on the box, and the regulator cubicle has been placed to the box inside, and drainage structures is installed to the regulator cubicle upside. The beneficial effects are that: the electric cabinet is protected by the external mounting box body of the electric cabinet, the rainwater is prevented from wetting the electric cabinet by the surface mounting rain shield on the box body, the lower side of the rain shield is provided with the drainage structure, rainwater flowing into the inner gap of the box body and the rain shield can be collected, the rainwater is prevented from being permeated into the box body, the two sides of the outer surface of the box body are provided with the radiating holes, the electric cabinet can be prevented from being overheated, the air exhaust fan is arranged on the box door, the internal and external air circulation can be accelerated, and the moisture in the box body can be extracted, so that the waterproof performance of the electric cabinet is well realized, and the internal and external ventilation and the heat dissipation of the electric cabinet are guaranteed.

Description

Waterproof mechanism and electrical cabinet

Technical Field

The utility model relates to the technical field of electrical cabinet protection equipment, in particular to a waterproof mechanism and an electrical cabinet.

Background

With the development of the power industry, electrical cabinets are increasingly used, which are cabinets for protecting and intensively installing electrical components, and are internally and intensively installed with various circuit control and detection elements, and the electrical cabinets have the functions of distributing electric energy to various load parts and performing power-off protection in the event of circuit short-circuit, overload and electric leakage.

In the prior art, most of electrical cabinets are box structures, most of the use environments are exposed, most of the electrical cabinets are covered by rainwater through a rain shield at the upper end or covered by a sealed shell, and the electrical cabinets are covered by a plurality of coamings to cover rainwater.

However, when using the weather shield, the rainwater can be left along with the weather shield edge, there is partial rainwater to fall into the regulator cubicle from the louvre when the wind blows, in case meet heavy rain and cause circuit trouble very easily, use sealed casing heat dissipation not good enough, consequently can restrict the applicable occasion of regulator cubicle, and thereby cause melting insulating skin easily and appear the short circuit problem in high temperature weather, although better with the bounding wall, make things convenient for the dismouting with the bounding wall, thereby the rainwater can get into the gap between the bounding wall along the bounding wall surface and flow into the bounding wall inside, long-time moist environment can lead to the regulator cubicle to rust, also can influence the normal operating of electronic component in the circuit.

Disclosure of Invention

The present utility model is directed to a waterproof mechanism, which solves the above-mentioned problems in the prior art.

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

the waterproof structure body, waterproof structure bottom is provided with the bottom plate, and fixed surface is connected with the stand under the bottom plate, and bottom plate upper surface fixed mounting has the box, and the chamber door is installed to box one side, installs the fan of bleeding in the chamber door.

The electric cabinet is arranged in the box body, the display screen and the keys are arranged on the electric cabinet, the quick-drying pad is laid on the lower surface of the electric cabinet, the lower surface of the quick-drying pad is attached to the lower surface of the inner side of the box body, the upper surface of the quick-drying pad is provided with absorbent cotton, the heating plates are arranged on two sides of the inner wall of the box body, and the humidity detector is arranged on the upper surface of the electric cabinet.

And the outer surfaces of two sides of the box body are provided with heat dissipation holes, a drain pipe is erected in each heat dissipation hole, one end of the drain pipe is fixedly connected with the water collecting tank, the upper surface of the water collecting tank is fixedly connected with one end of the connecting pipe, the other end of the connecting pipe is fixedly connected with the water receiving plate, the rain shielding plate is arranged on the upper side of the box body, one side of the water receiving plate is fixedly connected with the rain shielding plate, the transverse frame is arranged on the inner side of the rain shielding plate, and the water containing plate is fixedly arranged on the inner side of a joint part of the box body and the rain shielding plate.

Preferably, the inclined grooves are formed in two sides of the upper surface of the bottom plate, the drain plates are arranged on the front side and the rear side of the bottom plate, and the transparent window is arranged in the box door.

Preferably, the outer surface of the box door is fixedly provided with a handle, the outer cover of the air extraction fan is provided with a rain cover, and the upper side of the heat dissipation hole is provided with a baffle.

Preferably, one side of the inner surface of the box door is provided with a waterproof magnetic stripe, the same side of the inner surface of the box body and the inner surface of the box door is provided with a waterproof iron strip, and the box door is hinged with the other side of the box body through a hinge.

Preferably, the upper surface of the rain-proof plate is fixedly provided with an extension plate, a moisture-proof bag is hung on the cross frame, and the water containing plate is fixedly connected with the drain pipe through a connecting pipe.

Preferably, the drain pipe, the water collecting tank, the water receiving plate and the water containing plate are hollow structures.

Preferably, the humidity detector, the heating plate and the air exhaust fan are all electrically connected with the electrical cabinet.

Compared with the prior art, the utility model has the beneficial effects that: through arranging the bottom plate and the upright posts at the bottom of the waterproof structure to support the electric cabinet and the box body arranged outside the electric cabinet, the chute arranged at the bottom plate is favorable for draining rainwater left at the edge of the flashing plate and accumulated water on the bottom plate to the ground, meanwhile, the front side and the rear side of the bottom plate are respectively provided with the drain boards, the rainwater flowing down along the box door and the rear side of the box body can be drained to the ground, the accumulated water around the bottom plate is ensured to be reduced, the rusting speed of the box body is slowed down, the humidity around the box body is reduced, the heat dissipation holes are arranged at the two sides of the box body to be favorable for circulating internal and external air, the electric cabinet is prevented from being overheated to cause short circuit, the water receiving boards arranged at the top of the inner side of the flashing plate can collect the rainwater flowing into gaps between the flashing plates, the rainwater flows into the water receiving grooves through the connecting pipes arranged at the lower sides of the water receiving boards, the two sides of the water receiving grooves are connected with the drain pipes, the drain pipe is connected with the water containing plate arranged at the joint of the flashing plate and the box body through the connecting pipe, so that the infiltrated rainwater at the joint can be collected, the infiltrated rainwater is discharged through the drain pipe, the baffle arranged at the upper side of the radiating hole can prevent the rainwater from being blown into the radiating hole to wet the electric cabinet when wind is large, the air suction fan arranged on the box door can accelerate air circulation on one hand, thereby being beneficial to heat dissipation, on the other hand, the evaporation rate of moisture in the box body can be improved, the rain-proof cover is arranged outside the air suction fan, the rainwater can be prevented from entering the box body through the air suction fan, the heating plate is arranged on the inner wall of the box body, when the humidity detector detects that the humidity in the box body exceeds a normal value, the electric cabinet can be started to heat the heating plate, the drying degree in the box body is improved until the humidity is recovered to a normal range, the quick-drying pad is paved on the lower surface of the electric cabinet, the bottom of the electric cabinet can be ensured not to be wet, be provided with the cotton that absorbs water on quick-drying pad and can absorb the inside rainwater of unexpected infiltration to the box, guarantee the regulator cubicle dry around, hang at the regulator cubicle upside and have dampproofing bag, can absorb the interior vaporized moisture of regulator cubicle, prevent that steam from condensing on the display screen, cause the influence to looking over, the extension board of installation can prevent that the rainwater from directly flowing into in the door crack on the flashing board.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the internal structure of the present utility model;

FIG. 4 is an enlarged view of the structure of area B in FIG. 3 in accordance with the present utility model;

FIG. 5 is a schematic view of the internal part structure of the present utility model.

In the figure: 1. a waterproof structure; 2. a bottom plate; 3. a column; 4. a case; 5. a door; 6. an air extraction fan; 7. an electrical cabinet; 8. a display screen; 9. a key; 10. quick-drying pad; 11. a water-absorbing cotton; 12. a heating sheet; 13. a humidity detector; 14. a heat radiation hole; 15. a drain pipe; 16. a water collection tank; 17. a connecting pipe; 18. a water receiving plate; 19. a flashing; 20. a cross frame; 21. a water containing plate; 22. a chute; 23. a drain plate; 24. a transparent window; 25. a handle; 26. a rain cover; 27. a baffle; 28. waterproof magnetic stripe; 29. waterproof iron strips; 30. a hinge; 31. an extension plate; 32. and (5) a moisture-proof bag.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1-3, the present utility model provides a technical solution: waterproof construction 1 body, waterproof construction 1 bottom is provided with bottom plate 2, fixed surface is connected with stand 3 under the bottom plate 2, fixed surface installs box 4 on the bottom plate 2, box door 5 is installed to box 4 one side, install the fan 6 that bleeds in the box door 5, be provided with regulator cubicle 7 in the box 4, install display screen 8 on the regulator cubicle 7, button 9, quick-drying pad 10 has been laid to the regulator cubicle 7 lower surface, quick-drying pad 10 lower surface and the inboard lower surface laminating of box 4, quick-drying pad 10 upper surface is provided with absorbent cotton 11, heating plate 12 is installed to the inner wall both sides of box 4, electric cabinet 7 upper surface mounting has humidity detector 13, and the louvre 14 has been seted up to box 4 both sides surface, erect drain pipe 15 in the louvre 14, drain pipe 15 one end and water catch bowl 16 fixed connection, connecting pipe 17 one end fixed connection on the upper surface and connecting pipe 17, connecting pipe 17 other one end and water receiving plate 18 fixed connection, the inboard of box 4 installs the weather shield 19, water receiving plate 18 one side and weather shield 19 fixed connection, weather shield 19 inboard 20 and water receiving plate 19 fixed mounting 21 are installed to the inside of box 4.

The bottom of waterproof construction 1 sets up bottom plate 2 and stand 3 and supports to whole structure, electrical cabinet 7 sets up in box 4 inside, box 4 one side is provided with chamber door 5, box 4 and chamber door 5 can protect electrical cabinet 7, quick-drying pad 10 has been laid to the inboard lower surface of box 4, electrical cabinet 7 is placed on quick-drying pad 10, can make electrical cabinet 7 bottom keep dry, the upper surface of quick-drying pad 10 encloses and has round absorbent cotton 11, can absorb the rainwater that unexpected splashes into, the air exhaust fan 6 of installing on chamber door 5 can accelerate the inside circulation of air of box 4 on the one hand, on the other hand can accelerate the evaporation of inside moisture, the louvre 14 of seting up in box 4 both sides is favorable to improving the radiating efficiency of electrical cabinet 7, humidity detector 13 of installing on electrical cabinet 7 detects humidity and surpasss the standard time, can open the heating plate 12 heating this moment, the inside degree of drying is guaranteed to the acceleration, the both sides of drying is connected with drain pipe 15, the upper surface and connecting pipe 17 one end connection on quick-drying pad 10, the other end connection is on water receiving plate 18, water receiving plate 18 and water receiving plate 19 are connected with the inside of the box 4 through 21, the mode that the water receiving plate 19 is connected with the drain plate 21 is connected with the inside plate 4 in order to take out through the water receiving plate 21, the mode is connected with the water receiving plate 4 like this, the water receiving plate is connected with the drain plate 19.

Example two

On the basis of the first embodiment, the inclined grooves 22 are formed in two sides of the upper surface of the bottom plate 2, the drain plates 23 are arranged on the front side and the rear side of the bottom plate 2, the transparent window 24 is arranged in the box door 5, the handle 25 is fixedly arranged on the outer side surface of the box door 5, the rain cover 26 is covered on the outer side of the air suction fan 6, the baffle 27 is arranged on the upper side of the radiating hole 14, the waterproof magnetic strips 28 are arranged on one side of the inner surface of the box door 5, the waterproof iron strips 29 are arranged on the same side of the inner surface of the box body 4 and the inner surface of the box door 5, and the box door 5 is hinged with the other side of the box body 4 through the hinge 30.

The chute 22 that the both sides of bottom plate 2 surface were seted up can be with the rainwater drainage to ground that flows down along the edge of flashing 19, both sides are provided with drain bar 23 around the bottom plate 2 can be with the rainwater drainage to ground that flows down along the edge of chamber door 5 or box 4 surface, reduce the ponding that bottom plate 2 upper surface exists, transparent window 24 of installation can make things convenient for the user to observe in the outside in chamber door 5, the handle 25 that the chamber door 5 outside set up can make things convenient for the operating personnel to pull open chamber door 5, the same one side internal surface at chamber door 5 and box 4 is embedded respectively to install waterproof magnetic stripe 28 and waterproof iron strip 29, can make chamber door 5 and box 4 closely closed, reduce the infiltration of rainwater, box 4 articulates through hinge 30 with chamber door 5.

Example III

On the basis of the second embodiment, an extension plate 31 is fixedly mounted on the upper surface of the flashing 19, a moisture-proof bag 32 is hung on the cross frame 20, the water containing plate 21 and the water containing plate 21 are fixedly connected through a connecting pipe 17, hollow structures are arranged inside the water containing plate 21, the water containing plate 15 and the water collecting tank 16, and the humidity detector 13, the heating plate 12 and the air exhaust fan 6 are electrically connected with the electrical cabinet 7.

The extension plate 31 installed on the flashing 19 prevents rainwater from penetrating from the gap between the box door 5 and the box body 4, the dampproof bag 32 hung on the transverse frame 20 can absorb evaporated water vapor, and prevents a part of water vapor from condensing at the top of the box body 4, and the drain pipe 15, the water collecting tank 16, the water receiving plate 18, the water containing plate 21 and the connecting pipe 17 are hollow structures and are communicated with each other at the connecting position of the internal connection, and the humidity detector 13, the heating plate 12 and the air exhaust fan 6 are all provided with automatic control of the electric cabinet 7.

In actual use, the bottom plate 2 and the upright posts 3 are arranged at the bottom of the waterproof structure 1 to support the electrical cabinet 7 and the box body 4 arranged outside the electrical cabinet 7, the chute 22 arranged at the bottom plate 2 is favorable for draining rainwater left at the edge of the rain shielding plate 19 and accumulated water on the bottom plate 2 to the ground, meanwhile, the drainage plates 23 are arranged at the front side and the rear side of the bottom plate 2, rainwater flowing down along the rear sides of the box door 5 and the box body 4 can be drained to the ground, the accumulated water around the bottom plate 2 is ensured to be reduced, the rusting speed of the box body 4 is slowed down, the humidity around the box body 4 is reduced, the heat dissipation holes 14 are arranged at the two sides of the box body 4 to facilitate the circulation of internal and external air, the electrical cabinet 7 is prevented from being overheated to cause short circuit, the water receiving plate 18 arranged at the top part inside the rain shielding plate 19 can collect rainwater flowing into gaps between the rain shielding plates 19, the rainwater flows into the water collecting tank 16 through the connecting pipe 17 arranged at the lower side of the water receiving plate 18, the two sides of the water collecting tank 16 are connected with the water discharging pipe 15, the water discharging pipe 15 is also connected with the water containing plate 21 arranged at the joint of the rain shielding plate 19 and the box body 4 through the connecting pipe 17, thus the rainwater permeated at the joint can be collected, the permeated rainwater is discharged through the water discharging pipe 15, the baffle 27 arranged at the upper side of the heat radiating hole 14 can avoid blowing the rainwater into the heat radiating hole 14 to wet the electric cabinet 7 when wind is large, the air suction fan 6 arranged on the box door 5 can accelerate the air circulation on one hand, thereby facilitating the heat radiation, on the other hand, the evaporation rate of the moisture in the box body 4 can be improved, the rain shield 26 is arranged outside the air suction fan 6, the rainwater can be prevented from entering the box body 4 through the air suction fan 6, the heating plate 12 is arranged on the inner wall of the box body 4, when the humidity detector 13 detects that the humidity in the box body 4 exceeds a normal value, the electric cabinet 7 can start the heating plate 12 to heat, promote inside desiccation degree, until humidity resumes normal scope and stops heating, the lower surface of regulator cubicle 7 lays quick-drying pad 10 can guarantee that regulator cubicle 7 bottom is not moist, be provided with absorbent cotton 11 on quick-drying pad 10 and can absorb unexpected infiltration to the inside rainwater of box 4, guarantee that regulator cubicle 7 is dry around, hang dampproofing bag 32 on regulator cubicle 7 upside, can absorb the humidity of evaporating in the regulator cubicle 7, prevent that steam from condensing on display screen 8, influence to looking over, extension board 31 that installs on flashing 19 can prevent that the rainwater from directly flowing into the gap of the junction of box 4 and chamber door 5.

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

Claims (8)

1. A waterproof mechanism, characterized in that: the waterproof mechanism includes: the waterproof structure (1) body, waterproof structure (1) bottom is provided with bottom plate (2), bottom plate (2) lower surface fixedly connected with stand (3), bottom plate (2) upper surface fixed mounting have box (4), box (4) one side installs chamber door (5), installs in chamber door (5) and bleeds fan (6);

an electric cabinet (7) is arranged in the box body (4), a display screen (8) and keys (9) are arranged on the electric cabinet (7), a quick-drying pad (10) is paved on the lower surface of the electric cabinet (7), the lower surface of the quick-drying pad (10) is attached to the lower surface of the inner side of the box body (4), absorbent cotton (11) is arranged on the upper surface of the quick-drying pad (10), heating plates (12) are arranged on two sides of the inner wall of the box body (4), and a humidity detector (13) is arranged on the upper surface of the electric cabinet (7);

and the outer surfaces of two sides of the box body (4) are provided with radiating holes (14), a drain pipe (15) is erected in the radiating holes (14), one end of the drain pipe (15) is fixedly connected with a water collecting tank (16), the upper surface of the water collecting tank (16) is fixedly connected with one end of a connecting pipe (17), the other end of the connecting pipe (17) is fixedly connected with a water receiving plate (18), a rain shielding plate (19) is arranged on the upper side of the box body (4), one side of the water receiving plate (18) is fixedly connected with the rain shielding plate (19), a transverse frame (20) is arranged on the inner side of the rain shielding plate (19), and a water containing plate (21) is fixedly arranged on the inner side of a joint of the box body (4) and the rain shielding plate (19).

2. A water-resistant mechanism as recited in claim 1, wherein: the two sides of the upper surface of the bottom plate (2) are provided with inclined grooves (22), the front side and the rear side of the bottom plate (2) are provided with drain plates (23), and the box door (5) is internally provided with a transparent window (24).

3. A water-resistant mechanism as recited in claim 2, wherein: the outer side surface of the box door (5) is fixedly provided with a handle (25), the outer side of the air extraction fan (6) is covered with a rain cover (26), and the upper side of the radiating hole (14) is provided with a baffle plate (27).

4. A waterproofing mechanism according to claim 3 wherein: waterproof magnetic stripe (28) is provided on one side of inner surface of the box door (5), waterproof iron strip (29) is provided on the same side of inner surface of the box body (4) and inner surface of the box door (5), and the box door (5) is hinged with the other side of the box body (4) through hinge (30).

5. A water-resistant mechanism as recited in claim 4, wherein: the upper surface of the flashing plate (19) is fixedly provided with an extension plate (31), a moisture-proof bag (32) is hung on the transverse frame (20), and the water containing plate (21) is fixedly connected with the drain pipe (15) through a connecting pipe (17).

6. A water-resistant mechanism as recited in claim 5, wherein: hollow structures are arranged in the drain pipe (15), the water collecting tank (16), the water receiving plate (18) and the water containing plate (21).

7. A water-resistant mechanism as recited in claim 6, wherein: the humidity detector (13), the heating plate (12) and the air exhaust fan (6) are electrically connected with the electrical cabinet (7).

8. An electrical cabinet, characterized in that: a waterproofing mechanism comprising any one of the preceding claims 1-7.

Images