CN213341378U

CN213341378U - Dustproof device of switch cabinet

Info

Publication number: CN213341378U
Application number: CN202022364348.2U
Authority: CN
Inventors: 杨玉平
Original assignee: Fujian Youhong Industrial Co ltd
Current assignee: Fujian Youhong Industrial Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-01
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a dustproof device of a switch cabinet, which comprises a switch cabinet main body, wherein mounting holes are arranged on both sides of the upper surface of the switch cabinet main body, a filtering device is arranged inside the mounting holes, the filtering device comprises a cylinder, a conical filtering plate is arranged inside the cylinder, a PVC telescopic pipe is arranged on the upper end surface of the conical filtering plate, a cooling fan is connected above the PVC telescopic pipe, an inclined ash discharge pipe is fixed on the lower surface of the conical filtering plate, an ash scraping device is arranged inside the conical filtering plate, the conical filtering plate is provided with a larger outer surface, the actual filtering area is large, the filtering effect is good, an ash cleaning device is arranged on the conical filtering plate, the ash cleaning device can clean the filtering plate, adopt the flexible union coupling of PVC between radiator fan and toper filter, vibrations that produce can be absorbed in order to guarantee radiator fan's steady operation by the flexible pipe of PVC when the toper filter carries out the mechanical deashing like this.

Description

Dustproof device of switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a cubical switchboard's dust keeper.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement;

in the prior art, in order to dissipate heat of components running inside, a switch cabinet generally adopts a mode of installing a cooling fan, outside air is blown into the cabinet body, and heat dissipation is performed in an air cooling mode, but dust enters the cabinet body;

in order to solve the problem, the patent with application number 201920783975.4 proposes a power switch cabinet with dustproof function, and it is mostly through installing the filter screen on the fan frame to filter the dust, then set up the brush cleaner and brush the dust, but this kind of device filter screen is the plane shape, and filter area is little, and the effect is not good, and the brush cleaner can produce mechanical shock at the during operation, influences the even running of fan.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust keeper of cubical switchboard to the filter screen of solving among the prior art is the plane shape, and filter area is little, and the effect is not good, and the brush cleaner can produce mechanical shock at its during operation, influences the even running's of fan problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust keeper of cubical switchboard, includes the cubical switchboard main part, the mounting hole has all been seted up to the upper surface both sides of cubical switchboard main part, the internally mounted of mounting hole has filter equipment, filter equipment includes the drum, the inside of drum is provided with the toper filter, the flexible pipe of PVC is installed to the up end of toper filter, the flexible top of PVC pipe is connected with radiator fan, radiator fan passes through the support and fixes the upper surface at the cubical switchboard main part, the lower fixed surface of toper filter has the ash discharge pipe of slope, the ash discharge pipe passes the cubical switchboard main part after passing the drum again, the inside of toper filter is provided with scrapes grey device.

Preferably, the middle part of the upper surface of the switch cabinet main body is fixed with a damping rubber column, the upper surface of the damping rubber column is provided with a vibration motor, and two ends of the vibration motor are in contact with the cylinder.

Preferably, a thick rubber ring is mounted on the outer portion of the circumference of the cylinder at a position corresponding to the mounting hole.

Preferably, the heat dissipation fan comprises an installation ring fixed with the support and a fan body installed inside the installation ring, and the lower end face of the installation ring is sealed with the upper end face of the PVC telescopic pipe.

Preferably, the ash scraping device comprises an ash scraping plate which is obliquely arranged inside the conical filter plate and a rotating shaft which is rotatably arranged at the upper end inside the conical filter plate, the upper end of the rotating shaft is fixed with the lower end of the ash scraping plate, and a motor is arranged inside the cylinder.

Preferably, a belt transmission structure is connected between the power output end of the motor and the conical filter plate.

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

1. the utility model is provided with the conical filter plate, the outer surface of the conical filter plate is larger, the actual filtering area is large, and the filtering effect is good;

2. the utility model is provided with the ash cleaning device for the conical filter plate, the ash cleaning device can clean ash for the filter plate, and the vibration of the vibration motor can shake off the dust after the ash cleaning, so as to avoid the accumulation of the dust;

3. the utility model discloses set up and adopted the flexible union coupling of PVC between radiator fan and toper filter, produced vibrations can be absorbed in order to guarantee radiator fan's steady operation by the flexible pipe of PVC when the toper filter carries out the mechanical deashing like this.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a partial view of FIG. 1;

FIG. 3 is a schematic view of the internal structure of the filtering device of the present invention;

FIG. 4 is a schematic structural view of the PVC telescopic tube of the present invention;

fig. 5 is a top view of the main body of the switch cabinet of the present invention;

FIG. 6 is a schematic structural view of a pair of conical filter plates according to the present invention;

fig. 7 is an external view of the filtering device of the present invention.

In the figure: 1. a switch cabinet main body; 11. mounting holes; 2. a support; 3. a heat radiation fan; 31. installing a ring; 32. a fan body; 4. a filtration device; 41. a cylinder; 42. a conical filter plate; 43. an ash discharge pipe; 5. PVC telescopic pipes; 6. a thick rubber ring; 7. a dust scraping device; 71. a dust scraping plate; 72. a rotating shaft; 73. a motor; 74. a belt drive structure; 8. vibrating a motor; 9. shock attenuation rubber column.

Detailed Description

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

Referring to fig. 1, 2 and 3, in an embodiment of the present invention, a dustproof device for a switch cabinet includes a switch cabinet main body 1, mounting holes 11 are formed on both sides of an upper surface of the switch cabinet main body 1, the mounting holes 11 are used for accommodating filter devices 4, the filter devices 4 are installed inside the mounting holes 11, each filter device 4 includes a cylinder 41, a tapered filter plate 42 is disposed inside the cylinder 41, the cylinder 41 is used for installing the tapered filter plate 42, the tapered filter plate 42 is used for filtering entering air to prevent dust from entering the switch cabinet main body 1, an outer surface of the tapered filter plate 42 is larger, and an actual filtering area is large;

as shown in fig. 1, 2, 5 and 6, a damping rubber column 9 is fixed in the middle of the upper surface of the switch cabinet main body 1, a vibration motor 8 is installed on the upper surface of the damping rubber column 9, two ends of the vibration motor 8 are in contact with the cylinder 41, when the vibration motor 8 vibrates, the cylinder 41 can vibrate, and further dust on the upper surface of the conical filter plate 42 can fall down due to the vibration, a thick rubber ring 6 is installed at a position corresponding to the installation hole 11 outside the circumference of the cylinder 41, and when the cylinder 41 vibrates, the thick rubber ring 6 can reduce the vibration of the switch cabinet main body 1, so as to ensure the normal operation of the switch cabinet main body 1;

as shown in fig. 2 and 4, the PVC extension tube 5 is installed on the upper end surface of the conical filter plate 42, the heat dissipation fan 3 is connected above the PVC extension tube 5, when the heat dissipation fan 3 works, the heat dissipation fan can blow outside air into the conical filter plate 42, and then enter the interior of the switch cabinet main body 1 to dissipate heat of the switch cabinet main body 1, dust is filtered by the conical filter plate 42, when the cylinder 41 vibrates, the PVC extension tube 5 can absorb the vibration to prevent the vibration from reaching the heat dissipation fan 3, and the heat dissipation fan 3 is ensured to be stably operated;

as shown in fig. 2, the heat dissipation fan 3 is fixed on the upper surface of the switch cabinet main body 1 through the bracket 2, the heat dissipation fan 3 includes a mounting ring 31 fixed with the bracket 2 and a fan body 32 installed inside the mounting ring 31, and the lower end surface of the mounting ring 31 is sealed with the upper end surface of the PVC telescopic pipe 5;

as shown in fig. 2, 3, 6 and 7, an inclined dust discharging pipe 43 is fixed on the lower surface of the conical filter plate 42, the dust discharging pipe 43 is used for discharging dust falling from the conical filter plate 42, the dust discharging pipe 43 passes through the cylinder 41 and then passes through the switch cabinet main body 1, an ash scraping device 7 is arranged inside the conical filter plate 42, and the ash scraping device 7 is used for hanging the dust on the conical filter plate 42;

referring to fig. 2 and 3, the dust scraping device 7 includes a dust scraping plate 71 obliquely disposed inside the conical filter plate 42 and a rotating shaft 72 rotatably mounted at the upper end inside the conical filter plate 42, the upper end of the rotating shaft 72 is fixed to the lower end of the dust scraping plate 71, a motor 73 is mounted inside the cylinder 41, a belt transmission structure 74 is connected between the power output end of the motor 73 and the conical filter plate 42, the motor 73 can drive the rotating shaft 72 to rotate through the belt transmission structure 74, and the rotating shaft 72 can drive the dust scraping plate 71 to hang off dust on the upper surface of the conical filter plate 42.

The utility model discloses a theory of operation and use flow: when the device is used, the external air can be blown into the conical filter plate 42 through the work of the cooling fan 3, and then enters the interior of the switch cabinet main body 1 to cool the switch cabinet main body 1, the dust is filtered by the conical filter plate 42, the outer surface of the conical filter plate 42 is large, the actual filtering area is large, the filtering effect is good, when more dust is accumulated on the conical filter plate 42, the motor 73 can work and drive the rotating shaft 72 to rotate through the belt transmission structure 74, the rotating shaft 72 can drive the dust scraping plate 71 to hang the dust on the upper surface of the conical filter plate 42, the cylinder 41 can vibrate when the vibration motor 8 vibrates, and then the dust on the upper surface of the conical filter plate 42 can fall along the inner surface of the conical filter plate 42 due to gravity and finally be discharged from the dust discharging pipe 43, when the cylinder 41 vibrates, the vibration of the switch cabinet main body 1 can be reduced by the thick rubber ring 6, so as to ensure the normal operation of the switch cabinet main body 1, and the PVC extension tube 5 can absorb the vibration of the cylinder 41 to avoid the vibration from reaching the heat dissipation fan 3, thereby ensuring the stable operation of the heat dissipation fan 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dust keeper of cubical switchboard, includes cubical switchboard main part (1), its characterized in that: mounting hole (11) have all been seted up to the upper surface both sides of cubical switchboard main part (1), the internally mounted of mounting hole (11) has filter equipment (4), filter equipment (4) include drum (41), the inside of drum (41) is provided with toper filter (42), the flexible pipe (5) of PVC are installed to the up end of toper filter (42), the top of the flexible pipe (5) of PVC is connected with radiator fan (3), radiator fan (3) are fixed at the upper surface of cubical switchboard main part (1) through support (2), the lower fixed surface of toper filter (42) has the ash discharge pipe (43) of slope, ash discharge pipe (43) pass cubical switchboard main part (1) after passing drum (41) again, the inside of toper filter (42) is provided with scrapes grey device (7).

2. The dustproof device for the switch cabinet according to claim 1, wherein: the upper surface middle part of cubical switchboard main part (1) is fixed with shock-absorbing rubber post (9), and the last surface mounting of shock-absorbing rubber post (9) has shock dynamo (8), and the both ends and drum (41) contact of shock dynamo (8).

3. The dustproof device for the switch cabinet according to claim 1, wherein: and a thick rubber ring (6) is arranged at the position, corresponding to the mounting hole (11), outside the circumference of the cylinder (41).

4. The dustproof device for the switch cabinet according to claim 1, wherein: the heat radiation fan (3) comprises an installation ring (31) fixed with the support (2) and a fan body (32) installed inside the installation ring (31), and the lower end face of the installation ring (31) is sealed with the upper end face of the PVC telescopic pipe (5).

5. The dustproof device for the switch cabinet according to claim 1, wherein: scrape grey device (7) including slope setting in the inside scraping grey board (71) of toper filter (42) and rotate and install pivot (72) in toper filter (42) inside upper end, the upper end of pivot (72) is fixed mutually with the lower extreme of scraping grey board (71), the internally mounted of drum (41) has motor (73).

6. The dustproof device for the switch cabinet according to claim 5, wherein: a belt transmission structure (74) is connected between the power output end of the motor (73) and the conical filter plate (42).