CN219436462U - Feeder cabinet with dustproof function - Google Patents

Abstract

The application discloses feeder cabinet with dustproof function relates to switch board technical field, including the cabinet body, offer a plurality of louvres that are linked together with cabinet body inner chamber on the both sides lateral wall of the cabinet body, the bottom fixedly connected with bottom plate of the cabinet body has offered a plurality of blowholes on the bottom plate. This application is through the cooperation setting between structures such as heat abstractor, the dust board, exhaust passage and dust exhaust hole, after the dust of external environment blows into the cabinet body through the louvre, the dust can't get into the cabinet body inside the dust board along the clearance at exhaust passage top under the effect of exhaust passage top exhaust air current, produce the striking with the dust board after, through the dust exhaust hole discharge cabinet body of seting up on the bottom plate under the gravity effect of self, thereby reach dirt-proof purpose, avoided current switch board to prevent dust through setting up the dust screen in the ventilation hole as far as possible, after long-time use, the mesh of dust screen is blocked by tiny dust easily, can seriously influence the problem of switch board's heat dispersion.

Description

Feeder cabinet with dustproof function

Technical Field

The application relates to the technical field of power distribution cabinets, in particular to a feeder cabinet with a dustproof function.

Background

The feed cabinet is called a power distribution cabinet, the transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet, and is the final-stage equipment of the power distribution system. The power distribution cabinet is a generic name of a motor control center.

The utility model patent of bulletin number CN216564041U proposes a power distribution cabinet with a dustproof function convenient to clean, which comprises a power distribution cabinet device, a fixed seat and a vent hole, wherein the bottom end of the power distribution cabinet device is provided with the fixed seat, the outer wall of the power distribution cabinet device is provided with the vent hole, a dustproof unit is arranged inside the power distribution cabinet device, the top end of the power distribution cabinet device is provided with a protection unit, and the fixed seat is internally provided with the fixed unit; the dustproof unit comprises a dustproof net, an auxiliary assembly, a sealing assembly, a first spring, a side plate, a fixed block, an inserting block and a second spring, wherein the dustproof net is arranged inside a power distribution cabinet device, the auxiliary assembly is glued on the inner wall of the power distribution cabinet device, the sealing assembly is glued on the inner wall of the power distribution cabinet device, the first spring is fixedly connected on the inner wall of the power distribution cabinet device, the side plate is fixedly connected on the outer wall of the first spring, the fixed block is fixedly connected on the outer wall of the dustproof net, the inserting block is inserted inside the fixed block, and the second spring is fixedly connected on the outer wall of the inserting block.

Above-mentioned switch board blocks inside the dust gets into the switch board through installing the dust screen in the ventilation hole, after long-time use, the mesh of dust screen is blocked by tiny dust easily, can seriously influence the heat dispersion of switch board.

Disclosure of Invention

In order to improve the problem that current switch board is dustproof through setting up the dust screen in the ventilation hole, after long-time use, the mesh of dust screen is blockked up by tiny dust easily, can seriously influence the heat dispersion of switch board, this application provides a feeder cabinet with dustproof function.

The application provides a feeder cabinet with dustproof function adopts following technical scheme:

the utility model provides a feeder cabinet with dustproof function, includes the cabinet body, offer a plurality of with the louvre that the internal chamber of cabinet is linked together on the both sides lateral wall of the cabinet body, the bottom fixedly connected with bottom plate of the cabinet body, a plurality of blowholes have been offered on the bottom plate, bottom plate bottom fixedly connected with heat abstractor, cabinet internal chamber both sides all are equipped with the dust board that is symmetric distribution, the bottom and the both sides lateral wall of dust board all with the internal wall fixed connection of cabinet, the dust board with leave between the internal wall of cabinet body both sides and be equipped with the exhaust passage, the exhaust passage below offer the dust exhaust hole on the bottom plate.

Through adopting above technical scheme, during the use, the user installs the cabinet body on the building at first, then open the heat abstractor that cabinet body bottom set up, cool air in with the external environment carries to the cabinet body inside through the blowhole through heat abstractor, the internal atmospheric pressure of cabinet increases this moment, the hot air rises to the dust guard top along the dust guard owing to the barrier effect of the dust guard that both sides set up, get into the exhaust passage inside through the clearance between dust guard top and the cabinet body top, finally discharge through the louvre, after the sand and dust of external environment blows into the cabinet body inside through the louvre under the wind-force effect, the sand and dust can't get into the cabinet body inside along the clearance at exhaust passage top under the effect of exhaust passage top exhaust air flow, after producing the striking with the dust guard, discharge the cabinet body through the dust vent that sets up on the bottom plate under self gravity effect, thereby reach dustproof purpose, avoided current switch board to carry out through setting up the dust screen in the ventilation hole as far as possible, after long-time use, the dust screen's that the mesh can be seriously influenced by the heat dispersion problem of the cabinet of tiny dust screen easily.

Optionally, two groups of otic placodes are symmetrically arranged on the side walls of the two sides of the cabinet body, the otic placodes are fixedly connected with the cabinet body, and a connecting hole is formed in one end, far away from the cabinet body, of the otic placodes.

Through adopting above technical scheme, set up the otic placode convenience of customers and install the cabinet body, when the installation, the user can be with rivet or expansion bolts who fixes run through behind the otic placode with outside building phase riveting through the connecting hole of seting up on the otic placode, make the user more convenient during the installation.

Optionally, heat abstractor includes the heat dissipation case, the heat dissipation case with bottom plate bottom fixed connection, the bottom of heat dissipation case seted up with the inlet port that the heat dissipation case inner chamber is linked together, heat dissipation case internally mounted has the motor, fixedly connected with flabellum on the output of motor.

Through adopting above technical scheme, when dispelling the heat, be connected motor and external power source, drive the flabellum through the motor and rotate, carry the air in the external environment to the radiating box inside through the inlet port, finally blow in the internal portion of cabinet with cold air through the blowhole and dispel the heat to the internal portion of cabinet.

Optionally, the motor with the junction fixedly connected with mount pad of radiating box, mount pad week side is equipped with a plurality of bolts, the bolt runs through the mount pad and with the spiro union mutually of radiating box bottom wall.

Through adopting above technical scheme, set up the contact surface that the mount pad is used for increasing motor and heat dissipation case diapire, adopt the connected mode of bolt spiro union to connect, not only connect firmly, convenience of customers installs and dismantles moreover.

Optionally, the periphery of flabellum cover is equipped with and is the rubber circle of ring form, the rubber circle inner wall with the tip fixed connection of flabellum.

Through adopting above technical scheme, set up the rubber circle and be used for protecting the flabellum, when the motor drove the flabellum and rotate, probably because flabellum focus skew produces to rock, the rubber circle can prevent that the flabellum from producing hard collision with the radiating box inner wall when rocking, leads to the problem of flabellum damage.

Optionally, the tops of the two dust boards are both provided with a curved section which is curved in a semicircular shape towards the side wall direction of the cabinet body, and the top height of the curved section is higher than the height of the highest radiating hole formed in the side wall of the cabinet body.

Through adopting above technical scheme, set up the curved section of bending to cabinet body lateral wall with the top of two dust boards, can block that the below from blowing in the sand and dust of the cabinet body through the louvre and upwards move, highly be higher than the height of the highest louvre of seting up on the cabinet body lateral wall with the top of curved section, can avoid sand and dust to blow in the internal portion of cabinet of dust board inboard through the louvre directly as far as possible.

Optionally, a rain shield in an inverted V shape is arranged at the top of the cabinet body.

Through adopting above technical scheme, set up the weather shield and be used for blockking the rainwater, in the rainwater direct entering cabinet body inner chamber when avoiding the rainy day as far as possible, lead to the problem of the circuit element short circuit that soaks of the internal portion of cabinet.

Optionally, two slide bars are fixedly connected with the bottom of weather shield, two the slide bar below cabinet body top fixedly connected with slide tube, the bottom of slide bar alternates in the slide tube inner chamber and with slide tube sliding connection, slide tube inner chamber bottom fixedly connected with bumper shock absorber, the top of bumper shock absorber with the slide bar is located one end fixed connection in the slide tube inner chamber.

Through adopting above technical scheme, set up the slide pipe, make the weather shield can pass through slide bar and slide pipe sliding connection, when the branch of high altitude weight or eminence drops, can cushion through slide bar downwardly sliding extrusion bumper shock absorber, avoid falling the thing in eminence as far as possible and the hard impact of weather shield to lead to the problem that the weather shield damaged and warp.

In summary, the beneficial effects of the application are as follows:

this application is through the cooperation setting between structures such as heat abstractor, the dust board, exhaust passage and dust exhaust hole, after the dust of external environment blows into the cabinet body through the louvre under the wind-force effect, the dust can't get into the cabinet body inside the dust board along the clearance at exhaust passage top under the exhaust passage top exhaust air current effect, produce the striking with the dust board after, through the dust exhaust hole discharge cabinet body of seting up on the bottom plate under the gravity effect of self, thereby reach dirt-proof purpose, avoided current switch board to prevent dust through setting up the dust screen in the ventilation hole as far as possible, after long-time use, the mesh of dust screen is blocked by tiny dust easily, can seriously influence the problem of switch board's heat dispersion.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present application;

FIG. 2 is a schematic view of the connection structure of the rain shield and the slide bar, slide tube and shock absorber of the present application;

fig. 3 is a schematic diagram of a connection structure of the heat dissipating device of the present application.

Reference numerals illustrate: 1. a cabinet body; 2. a heat radiation hole; 3. ear plates; 4. a bottom plate; 5. a blowing hole; 6. a heat radiation box; 7. an air inlet hole; 8. a motor; 9. a mounting base; 10. a bolt; 11. a fan blade; 12. a rubber ring; 13. a dust-blocking plate; 14. an exhaust passage; 15. dust exhaust holes; 16. a rain shield; 17. a slide tube; 18. a slide bar; 19. a shock absorber.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

Referring to fig. 1-3, a feeder cabinet with dustproof function comprises a cabinet body 1 for accommodating power distribution elements, wherein a plurality of heat dissipation holes 2 communicated with an inner cavity of the cabinet body 1 are formed in side walls of two sides of the cabinet body 1. The heat generated during the operation of the power distribution element in the cabinet body 1 can be dissipated through the heat dissipation holes 2.

The bottom of the cabinet body 1 is fixedly connected with a bottom plate 4, and a plurality of blowing holes 5 communicated with the inner cavity of the cabinet body 1 are formed in the bottom plate 4. The bottom plate 4 bottom fixedly connected with heat abstractor can carry the cold air in the external environment to the cabinet body 1 inside through the blowhole 5 through heat abstractor when starting heat abstractor, with the inside hot air exhaust of cabinet body 1 to improve the radiating efficiency of switch board.

Both sides of the inner cavity of the cabinet body 1 are provided with dust baffle plates 13 which are symmetrically distributed, and the dust baffle plates 13 are used for blocking sand and dust blown into the cabinet body 1 through the heat dissipation holes 2. The bottom and the side walls of the two sides of the dust baffle 13 are fixedly connected with the inner wall of the cabinet body 1, and an exhaust channel 14 is reserved between the dust baffle 13 and the inner wall of the two sides of the cabinet body 1. The hot air inside the cabinet 1 can enter the exhaust passage 14 through the gap between the top of the dust plate 13 and the top of the cabinet 1, and be discharged through the heat radiation holes 2.

Dust exhaust holes 15 are formed in the bottom plate 4 below the exhaust passage 14. After sand and dust in the external environment is blown into the cabinet body 1 through the heat dissipation holes 2 under the action of wind force, the sand and dust cannot enter the cabinet body 1 inside the dust baffle 13 along the gap at the top of the exhaust channel 14 under the action of the air flow exhausted from the top of the exhaust channel 14, and after impacting the dust baffle 13, the sand and dust are discharged out of the cabinet body 1 through the dust exhaust holes 15 formed in the bottom plate 4 under the action of self gravity, so that the aim of dust prevention is achieved.

When the novel power distribution cabinet is used, a user firstly installs the cabinet body 1 on a building, then opens the heat radiating device arranged at the bottom of the cabinet body 1, cold air in the external environment is conveyed to the inside of the cabinet body 1 through the air blowing holes 5 to radiate heat inside the cabinet body 1, at the moment, the air pressure inside the cabinet body 1 is increased, hot air rises to the top of the dust blocking plate 13 along the dust blocking plate 13 due to the blocking effect of the dust blocking plate 13 arranged on two sides, enters the inside of the air exhausting channel 14 through a gap between the top of the dust blocking plate 13 and the top of the cabinet body 1, finally is discharged through the heat radiating holes 2, when dust in the external environment is blown into the inside of the cabinet body 1 through the heat radiating holes 2 under the action of wind, the dust cannot enter the inside the cabinet body 1 along the gap at the top of the air exhausting channel 14 under the action of the air flow exhausted from the top of the air exhausting channel 14, and after the air is impacted with the dust blocking plate 13, the dust is discharged from the cabinet body 1 through the dust exhausting holes 15 arranged on the bottom plate 4 under the action of self gravity, so that the aim of being achieved, the current power distribution cabinet is avoided, the problem that the dust is easily blocked by the dust is seriously due to the dust-proof net, and the dust is easily caused by the dust-proof net after the dust net is used for a long time, and the dust-proof net, and the problem is seriously influenced.

Referring to fig. 1, two groups of ear plates 3 are symmetrically arranged on side walls of two sides of a cabinet body 1, the ear plates 3 are fixedly connected with the cabinet body 1, and a connecting hole is formed in one end, far away from the cabinet body 1, of each ear plate 3. The setting of the ear plate 3 is convenient for a user to install the cabinet body 1, and when the cabinet body is installed, the user can rivet the rivet or the expansion bolt which is fixed through the connecting hole which is formed in the ear plate and then rivet with an external building, so that the user can install the cabinet conveniently.

Referring to fig. 1, the heat dissipating device comprises a heat dissipating box 6, wherein the heat dissipating box 6 is fixedly connected with the bottom of the bottom plate 4, an air inlet 7 communicated with the inner cavity of the heat dissipating box 6 is formed in the bottom of the heat dissipating box 6, a motor 8 is installed in the heat dissipating box 6, and a fan blade 11 is fixedly connected to the output end of the motor 8. When radiating, be connected motor 8 with external power source, drive flabellum 11 through motor 8 and rotate, carry the air in the external environment to the heat dissipation incasement 6 inside through inlet port 7, finally blow in the cabinet body 1 inside with cold air through the blowhole 5 and dispel the heat to the cabinet body 1 inside.

Referring to fig. 3, a mounting seat 9 is fixedly connected to the connection part between the motor 8 and the heat dissipation box 6, a plurality of bolts 10 are arranged on the periphery of the mounting seat 9, and the bolts 10 penetrate through the mounting seat 9 and are in threaded connection with the bottom wall of the heat dissipation box 6. The installation seat 9 is used for increasing the contact surface of the motor 8 and the bottom wall of the radiating box 6, and is connected in a connection mode of the bolt 10 in a screwed mode, so that the connection is stable, and the installation and the disassembly of a user are facilitated.

Referring to fig. 3, a circular rubber ring 12 is sleeved on the periphery of the fan blade 11, and the inner wall of the rubber ring 12 is fixedly connected with the end part of the fan blade 11. The rubber ring 12 is arranged for protecting the fan blade 11, and when the motor 8 drives the fan blade 11 to rotate, the fan blade 11 can shake due to the fact that the center of gravity of the fan blade 11 is deviated, and the rubber ring 12 can prevent the fan blade 11 from hard collision with the inner wall of the heat dissipation box 6 when shaking, so that the fan blade 11 is damaged.

Referring to fig. 1, the tops of the two dust plates 13 are each provided with a curved section curved in a semicircular shape toward the side wall of the cabinet 1, and the height of the top of the curved section is higher than the height of the highest heat dissipation hole 2 formed in the side wall of the cabinet 1. The tops of the two dust plates 13 are provided with the bending sections which are bent towards the side wall of the cabinet body 1, sand and dust blown into the cabinet body 1 from the lower side through the radiating holes 2 can be prevented from moving upwards, the top of the bending sections is higher than the highest radiating hole 2 arranged on the side wall of the cabinet body 1, and the sand and dust can be prevented from being blown into the cabinet body 1 inside the dust plate 13 through the radiating holes 2 as far as possible.

Referring to fig. 1, a weather shield 16 in an inverted V shape is installed at the top of the cabinet 1. The rain shield 16 is used for blocking rainwater, so that the problem that the rainwater directly enters the inner cavity of the cabinet body 1 in rainy days to cause the immersed short circuit of circuit elements in the cabinet body 1 is avoided as much as possible.

Referring to fig. 2, two sliding rods 18 are fixedly connected to the bottom of the rain shield 16, a sliding tube 17 is fixedly connected to the top of the cabinet body 1 below the two sliding rods 18, the bottom ends of the sliding rods 18 are inserted into the inner cavity of the sliding tube 17 and are in sliding connection with the sliding tube 17, a damper 19 is fixedly connected to the bottom of the inner cavity of the sliding tube 17, and the top ends of the damper 19 are fixedly connected with one end of the sliding rod 18 located in the inner cavity of the sliding tube 17. The sliding tube 17 is arranged, so that the rain shield 16 can be in sliding connection with the sliding tube 17 through the sliding rod 18, when a high-altitude object or branches at a high position fall, the sliding rod 18 can downwards slide to squeeze the shock absorber 19 for buffering, and the problem that the rain shield 16 is damaged and deformed due to hard impact of the falling object at the high position and the rain shield 16 is avoided as much as possible.

The implementation principle of the application is as follows: when the novel power distribution cabinet is used, a user firstly installs the cabinet body 1 on a building, then opens the heat radiating device arranged at the bottom of the cabinet body 1, cold air in the external environment is conveyed to the inside of the cabinet body 1 through the air blowing holes 5 to radiate heat inside the cabinet body 1, at the moment, the air pressure inside the cabinet body 1 is increased, hot air rises to the top of the dust blocking plate 13 along the dust blocking plate 13 due to the blocking effect of the dust blocking plate 13 arranged on two sides, enters the inside of the air exhausting channel 14 through a gap between the top of the dust blocking plate 13 and the top of the cabinet body 1, finally is discharged through the heat radiating holes 2, when dust in the external environment is blown into the inside of the cabinet body 1 through the heat radiating holes 2 under the action of wind, the dust cannot enter the inside the cabinet body 1 along the gap at the top of the air exhausting channel 14 under the action of the air flow exhausted from the top of the air exhausting channel 14, and after the air is impacted with the dust blocking plate 13, the dust is discharged from the cabinet body 1 through the dust exhausting holes 15 arranged on the bottom plate 4 under the action of self gravity, so that the aim of being achieved, the current power distribution cabinet is avoided, the problem that the dust is easily blocked by the dust is seriously due to the dust-proof net, and the dust is easily caused by the dust-proof net after the dust net is used for a long time, and the dust-proof net, and the problem is seriously influenced.

Claims (8)

1. The utility model provides a feeder cabinet with dustproof function, includes cabinet body (1), offer a plurality of with cooling hole (2) that cabinet body (1) inner chamber is linked together on the both sides lateral wall of cabinet body (1), its characterized in that: the novel dust collector is characterized in that the bottom of the cabinet body (1) is fixedly connected with the bottom plate (4), a plurality of air blowing holes (5) are formed in the bottom plate (4), the bottom of the bottom plate (4) is fixedly connected with a heat radiating device, dust baffle plates (13) which are symmetrically distributed are arranged on two sides of the inner cavity of the cabinet body (1), the bottom and two side walls of the dust baffle plates (13) are fixedly connected with the inner wall of the cabinet body (1), an exhaust channel (14) is reserved between the dust baffle plates (13) and the inner walls of two sides of the cabinet body (1), and dust exhaust holes (15) are formed in the bottom plate (4) below the exhaust channel (14).

2. A feeder cabinet with dust-proof function according to claim 1, characterized in that: two groups of ear plates (3) are symmetrically arranged on the side walls of two sides of the cabinet body (1), the ear plates (3) are fixedly connected with the cabinet body (1), and connecting holes are formed in one ends, far away from the cabinet body (1), of the ear plates (3).

3. A feeder cabinet with dust-proof function according to claim 1, characterized in that: the heat dissipation device comprises a heat dissipation box (6), the heat dissipation box (6) is fixedly connected with the bottom of the bottom plate (4), an air inlet hole (7) communicated with the inner cavity of the heat dissipation box (6) is formed in the bottom of the heat dissipation box (6), a motor (8) is mounted in the heat dissipation box (6), and fan blades (11) are fixedly connected to the output end of the motor (8).

4. A feeder cabinet with dust protection as claimed in claim 3, wherein: the motor (8) with junction fixedly connected with mount pad (9) of radiating box (6), mount pad (9) week side is equipped with a plurality of bolts (10), bolt (10) run through mount pad (9) and with radiating box (6) diapire looks spiro union.

5. A feeder cabinet with dust protection as claimed in claim 3, wherein: the periphery of the fan blade (11) is sleeved with a circular rubber ring (12), and the inner wall of the rubber ring (12) is fixedly connected with the end part of the fan blade (11).

6. A feeder cabinet with dust-proof function according to claim 5, characterized in that: the tops of the two dust baffle plates (13) are respectively provided with a bending section which is bent to be semicircular in the direction of the side wall of the cabinet body (1), and the top height of the bending section is higher than the height of the highest radiating hole (2) formed in the side wall of the cabinet body (1).

7. A feeder cabinet with dust-proof function according to claim 1, characterized in that: the top of the cabinet body (1) is provided with a rain shield (16) in an inverted V shape.

8. A feeder cabinet with dust protection as claimed in claim 7, wherein: the rain shield is characterized in that two sliding rods (18) are fixedly connected to the bottom of the rain shield (16), a sliding tube (17) is fixedly connected to the top of the cabinet body (1) below the two sliding rods (18), the bottom ends of the sliding rods (18) are inserted into the inner cavity of the sliding tube (17) and are in sliding connection with the sliding tube (17), a shock absorber (19) is fixedly connected to the bottom of the inner cavity of the sliding tube (17), and the top ends of the shock absorber (19) are fixedly connected with one end of the sliding rod (18) located in the inner cavity of the sliding tube (17).