CN218040285U

CN218040285U - Waterproof sealing structure for outdoor motor cabinet

Info

Publication number: CN218040285U
Application number: CN202221664881.3U
Authority: CN
Inventors: 廖彬宅; 施忠平
Original assignee: SHANGHAI SINO HARDWARE ELECTRONICS (WUJIANG) CO Ltd
Current assignee: SHANGHAI SINO HARDWARE ELECTRONICS (WUJIANG) CO Ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-13
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a waterproof sealing structure for outdoor motor cabinet, which comprises a motor cabinet and a sealing door, wherein the sealing door is arranged on the front end face of the motor cabinet and is rotationally connected with the motor cabinet; the air inlet otter board, its setting is in one side of electric cabinet, and with the motor cabinet passes through bolt fixed connection, one side of electric cabinet is provided with the air-out otter board along the top of air inlet otter board, and the air-out otter board passes through bolt fixed connection with the motor cabinet, the inside of electric cabinet is provided with air increasing box along one side of air inlet otter board, and air increasing box and motor cabinet pass through bolt fixed connection. It has realized the waterproof effect at motor cabinet ventilation position to solved current electricity rack simple structure, the rainwater flows into in the electricity rack from the ventilation hole department of motor cabinet easily, leads to damp in the motor cabinet, influences the problem of the stability of component work in the electricity rack.

Description

Waterproof sealing structure for outdoor motor cabinet

Technical Field

The utility model relates to a motor cabinet technical field specifically is an outdoor motor is waterproof sealing structure for cabinet.

Background

Along with the continuous development of society, the city is more and more prosperous, the rapid development in industry field has been driven, the motor cabinet is the switch board that is used for supplying power for the motor, realize starting or a special equipment that stops to the motor, there are circuit breaker or moulded case switch, contactor and various control and protection device in the motor cabinet, after manual or automatic signaling, each component of cupboard just has corresponding action, let the motor start or stop, along with the difference of use scene, in order to facilitate the use more, the motor cabinet also can set up as required and use in the open air.

The outdoor electric cabinet can be exposed to rainwater in rainy days, but the existing electric cabinet has a simple structure, rainwater easily flows into the electric cabinet from the vent hole of the electric cabinet, so that the humidity in the electric cabinet is caused, and the working stability of elements in the electric cabinet is influenced; therefore, the market urgently needs to develop a waterproof sealing structure for an outdoor motor cabinet to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor motor is waterproof sealing structure for cabinet to solve the current electricity rack simple structure who provides among the above-mentioned background art, the rainwater flows into the electricity rack from the ventilation hole department of motor cabinet easily in, leads to the interior damp of motor cabinet, influences the problem of the stability of component work in the electricity rack.

In order to achieve the above purpose, the utility model provides a following technical scheme: a waterproof sealing structure for an outdoor motor cabinet comprises a motor cabinet,

the sealing door is arranged on the front end face of the motor cabinet and is rotationally connected with the motor cabinet, an inspection window is arranged on the front end face of the sealing door, and the sealing door is fixedly connected with the inspection window through bolts;

the air inlet otter board, its setting is in one side of electric cabinet, and with the motor cabinet passes through bolt fixed connection, one side of electric cabinet is provided with the air-out otter board along the top of air inlet otter board, and the air-out otter board passes through bolt fixed connection with the motor cabinet, the inside of electric cabinet is provided with air increasing box along one side of air inlet otter board, and air increasing box and motor cabinet pass through bolt fixed connection.

Preferably, the grid plate is installed to inside one side of air inlet otter board, and air inlet otter board passes through bolt fixed connection with the grid plate, one side of grid plate is provided with the manger plate swash plate, and the manger plate swash plate passes through bolt fixed connection with the air inlet otter board, one side of manger plate swash plate is provided with the wire net frame, and the wire net frame passes through bolt fixed connection with the air inlet otter board.

Preferably, the inside of air inlet otter board is provided with along the below of wire net rack and gathers the groove, the one side of gathering the groove is provided with discharges the runner, and discharges the runner and extend to the side surface of air inlet otter board, the reposition of redundant personnel lid is installed to the top of electricity cabinet, and passes through bolt fixed connection with reposition of redundant personnel lid to the motor cabinet.

Preferably, the fan is installed to the inside one side of air increasing box, one side of fan is provided with the dirt board, the top of dirt board is provided with clamping screw, and clamping screw wear out air increasing box's inside and with air increasing box threaded connection, clamping screw's top welded mounting has the hand wheel.

Preferably, the upper end of one side of the dust filtering plate is provided with an upper limiting block, the upper limiting block is connected with the air increasing box in a welded mode, the lower end of one side of the dust filtering plate is provided with a lower limiting block, the lower limiting block is connected with the air increasing box in a welded mode, and one side of the lower limiting block is provided with a stabilizing groove.

Preferably, one side of the lower limiting block is provided with an air deflector, the air deflector is connected with the air increasing box in a welding mode, the dust storage box is installed below the air increasing box, the air increasing box is fixedly connected with the dust storage box through bolts, and one side of the dust storage box is provided with a sealing cover.

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

1. the utility model discloses a setting through air-out otter board and air inlet otter board, can make the outside air flow in to the inside of motor cabinet, make the inside air of motor cabinet can flow the heat dissipation that is favorable to the electricity rack, and the air-out otter board is the same with the inner structure of air inlet otter board, it is inside from outer to interior grid plate that has set gradually respectively, manger plate swash plate and wire net rack, setting through grid plate, can prevent the entering of external insect and debris, the protective capacities is improved, setting through the manger plate swash plate, can prevent when rainy day, rainwater flows into in the electricity rack, the security has been improved, be provided with three wire net simultaneously on the wire net rack, when rainy day, the air that has a large amount of steam is when flowing through the wire net rack, steam in the air can be attached to the wire net surface and condense into the water droplet, the humidity of inflow air has been reduced, the stability of component work in the motor cabinet has been increased.

2. The utility model discloses a setting through increasing bellows, wherein the inside of increasing bellows is provided with the fan, when motor cabinet is inside overheated, can start the fan, reinforcing outside air inflow speed, improve the heat-sinking capability of motor cabinet, be provided with the dirt board of straining in one side of fan simultaneously, can filter the inflow air, detain the dust in the air, the cleanness of inflow air has been increased, prevent that the dust from depositing and leading to the ageing speed of component to accelerate on the motor cabinet internal element, the stability of motor cabinet work has been improved.

Drawings

Fig. 1 is a schematic view of a waterproof sealing structure for an outdoor motor cabinet of the present invention;

FIG. 2 is a cross-sectional view of the connection part of the electric cabinet and the air inlet net plate of the present invention;

FIG. 3 is an enlarged schematic view of the part A of the present invention;

fig. 4 is an enlarged schematic view of the part B of the present invention;

fig. 5 is an enlarged schematic view of the C-position of the present invention.

In the figure: 1. an electrical cabinet; 2. a diverter cap; 3. a viewing window; 4. a sealing door; 5. an air outlet screen plate; 6. an air inlet net plate; 7. a grid plate; 8. a water retaining sloping plate; 9. a steel wire mesh frame; 10. an air increasing box; 11. fixing the screw rod; 12. a dust filter plate; 13. a fan; 14. a sealing cover; 15. a dust storage box; 16. a collecting groove; 17. a discharge flow passage; 18. a hand wheel; 19. an upper limiting block; 20. an air deflector; 21. a lower limiting block; 22. and a stabilizing groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a waterproof sealing structure for an outdoor motor cabinet comprises a motor cabinet 1 and a sealing door 4, wherein the sealing door 4 is arranged on the front end face of the motor cabinet 1 and is rotatably connected with the motor cabinet 1, an inspection window 3 is arranged on the front end face of the sealing door 4, the sealing door 4 is fixedly connected with the inspection window 3 through bolts, and the arrangement of the inspection window 3 facilitates the internal state to be checked from the outside, so that the practicability is improved; air inlet otter board 6, it sets up the one side at motor cabinet 1, and pass through bolt fixed connection with motor cabinet 1, one side of electricity cabinet 1 is provided with air-out otter board 5 along the top of air inlet otter board 6, and air-out otter board 5 passes through bolt fixed connection with electricity cabinet 1, one side of air inlet otter board 6 is provided with air increase case 10 along the inside of electricity cabinet 1, and air increase case 10 and electricity cabinet 1 pass through bolt fixed connection, the inner structure of air-out otter board 5 is the same with the inner structure of air inlet otter board 6, the waterproof stability of motor cabinet 1 has been improved.

Please refer to fig. 2, grid plate 7 is installed to inside one side of air inlet otter board 6, and air inlet otter board 6 and grid plate 7 pass through bolt fixed connection, the setting of grid plate 7, can prevent the entering of external debris, one side of grid plate 7 is provided with manger plate swash plate 8, and manger plate swash plate 8 passes through bolt fixed connection with air inlet otter board 6, the setting of manger plate swash plate 8, can prevent that rainwater from flowing into in electric cabinet 1, waterproof ability has been improved, one side of manger plate swash plate 8 is provided with steel wire net rack 9, and steel wire net rack 9 passes through bolt fixed connection with air inlet otter board 6, the inside of steel wire net rack 9 is provided with three groups of steel wire nets, be convenient for reduce the steam that flows into in the air of electric cabinet 1, and the practicability is improved.

Please refer to fig. 1 and 3, a collection groove 16 is arranged in the air inlet mesh plate 6 along the lower part of the steel wire mesh frame 9, the collection groove 16 is arranged, the convenience of collecting water drops is increased, a discharge flow channel 17 is arranged on one side of the collection groove 16, the discharge flow channel 17 extends to the side surface of the air inlet mesh plate 6, the discharge flow channel 17 is arranged, the water body falling from the steel wire mesh frame 9 is conveniently discharged, a shunt cover 2 is arranged above the electric cabinet 1, the electric cabinet 1 and the shunt cover 2 are fixedly connected through bolts, the shunt cover 2 is arranged, rainwater is prevented from directly falling on the top of the electric cabinet 1, the corrosion on the top of the electric cabinet 1 is reduced, and the service life of the electric cabinet 1 is prolonged.

Please refer to fig. 2 and 4, a fan 13 is installed at one side of the inside of the plenum box 10, the fan 13 is disposed, external air can be extracted, increase the air flow inside the motor cabinet 1, heat dissipation is facilitated, a dust filter 12 is disposed at one side of the fan 13, the dust filter 12 is disposed, dust in the air can be filtered, and air cleanness is improved, a fixing screw 11 is disposed above the dust filter 12, the fixing screw 11 penetrates out of the inside of the plenum box 10 and is in threaded connection with the plenum box 10, the dust filter 12 can be fixed by screwing the fixing screw 11, and the dust filter 12 is assembled and disassembled conveniently, a hand wheel 18 is welded above the fixing screw 11, and the hand wheel 18 is disposed to improve the convenience of rotation of the fixing screw 11.

Referring to fig. 4 and 5, an upper limiting block 19 is disposed at an upper end of one side of the dust filter 12, the upper limiting block 19 is welded to the plenum box 10, a lower limiting block 21 is disposed at a lower end of one side of the dust filter 12, the lower limiting block 21 is welded to the plenum box 10, the upper limiting block 19 and the lower limiting block 21 are disposed to support the dust filter, a stabilizing groove 22 is disposed at one side of the lower limiting block 21, the bottom of the dust filter 12 is placed in the stabilizing groove 22, and the stabilizing groove 22 is disposed to improve the stability of fixing the dust filter 12.

Referring to fig. 2 and 5, an air deflector 20 is disposed on one side of a lower limiting block 21, the air deflector 20 is welded to the air increasing box 10, the air deflector 20 guides air flow to prevent the air flow generated by the start of the fan 13 from directly flowing into the dust storage box 15, the dust storage box 15 is mounted below the air increasing box 10, the air increasing box 10 is fixedly connected to the dust storage box 15 through bolts, a sealing cover 14 is disposed on one side of the dust storage box 15, and the sealing cover 14 is disposed to improve convenience of cleaning dust in the dust storage box 15.

The working principle is as follows: when the motor cabinet 1 is used, when the motor cabinet 1 is rained in rainy days, through the effect of the water retaining sloping plate 8, rainwater can be prevented from flowing into the motor cabinet 1 through a ventilation position, the safety is improved, meanwhile, through the effect of the steel wire net frame 9, three steel wire nets are arranged in the steel wire net frame 9, when air with water vapor flows into the motor cabinet 1 and passes through the steel wire net frame 9, the water vapor in the air can be attached to the surface of the steel wire nets and is condensed into water drops, the humidity of the flowing air is reduced, the water drops gathered in the steel wire net frame 9 can fall into the gathering groove 16 and are discharged through the discharge flow channel 17, the automatic discharging capacity of a blocking water body is improved, when the motor cabinet 1 is overheated, the fan 13 is started, the external air flowing speed is increased, the heat dissipation capacity of the motor cabinet 1 is improved, through the effect of the dust filtering plate 12, the flowing air can be filtered, dust in the air is blocked, the situation that the dust is accumulated on internal elements of the motor cabinet 1 is prevented, the element aging speed is accelerated, the dust blocked by the dust filtering plate 12 can fall into the dust box 15, the sealing cover 14 can be cleaned, and the dust box 15 can be taken out.

Those not described in detail in this specification are within the skill of the art.

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 outdoor motor is waterproof seal structure for cabinet, includes motor cabinet (1), its characterized in that:

the sealing door (4) is arranged on the front end face of the motor cabinet (1) and is rotatably connected with the motor cabinet (1), the inspection window (3) is installed on the front end face of the sealing door (4), and the sealing door (4) is fixedly connected with the inspection window (3) through bolts;

the air inlet net plate (6) is arranged on one side of the motor cabinet (1) and is fixedly connected with the motor cabinet (1) through bolts, an air outlet net plate (5) is arranged on one side of the motor cabinet (1) along the upper portion of the air inlet net plate (6), the air outlet net plate (5) is fixedly connected with the motor cabinet (1) through bolts, an air increasing box (10) is arranged on one side of the air inlet net plate (6) in the interior of the motor cabinet (1), and the air increasing box (10) is fixedly connected with the motor cabinet (1) through bolts.

2. The waterproof sealing structure for the outdoor motor cabinet according to claim 1, characterized in that: grid plate (7) are installed to inside one side of air inlet otter board (6), and air inlet otter board (6) and grid tray (7) pass through bolt fixed connection, one side of grid plate (7) is provided with manger plate swash plate (8), and manger plate swash plate (8) and air inlet otter board (6) pass through bolt fixed connection, one side of manger plate swash plate (8) is provided with wire net rack (9), and wire net rack (9) and air inlet otter board (6) pass through bolt fixed connection.

3. The waterproof sealing structure for the outdoor motor cabinet according to claim 2, characterized in that: the inside of air inlet otter board (6) is provided with along the below of wire net frame (9) and gathers groove (16), the one side of gathering groove (16) is provided with discharges runner (17), and discharges runner (17) and extend to the side surface of air inlet otter board (6), reposition of redundant personnel lid (2) are installed to the top of electricity rack (1), and pass through bolt fixed connection with reposition of redundant personnel lid (2) in motor cabinet (1).

4. The waterproof sealing structure for the outdoor motor cabinet according to claim 1, characterized in that: increase one side of bellows (10) inside and install fan (13), one side of fan (13) is provided with dust filter plate (12), the top of dust filter plate (12) is provided with clamping screw (11), and clamping screw (11) wear out increase the inside of bellows (10) and with increase bellows (10) threaded connection, the top welding of clamping screw (11) installs hand wheel (18).

5. The waterproof sealing structure for the outdoor motor cabinet according to claim 4, characterized in that: the upper end of straining dirt board (12) one side is provided with upper portion restriction piece (19), and upper portion restriction piece (19) and air augmentation box (10) welded connection, the lower extreme of straining dirt board (12) one side is provided with lower part restriction piece (21), and lower part restriction piece (21) and air augmentation box (10) welded connection, one side of lower part restriction piece (21) is provided with stable groove (22).

6. The waterproof sealing structure for the outdoor motor cabinet according to claim 5, characterized in that: one side of the lower limiting block (21) is provided with an air deflector (20), the air deflector (20) is connected with the air increasing box (10) in a welded mode, a dust storage box (15) is installed below the air increasing box (10), the air increasing box (10) is fixedly connected with the dust storage box (15) through bolts, and one side of the dust storage box (15) is provided with a sealing cover (14).