CN214899518U - Low-voltage cabinet and dust collector thereof - Google Patents

Abstract

The utility model relates to a low-voltage cabinet technical field, concretely relates to low-voltage cabinet and dust collector thereof, wherein the low-voltage cabinet comprises a cabinet body, an exhaust pipe, a plurality of dust-collecting heads and a connecting pipe, the exhaust pipe is located inside the cabinet body, the exhaust pipe is communicated with the plurality of dust-collecting heads, and the dust-collecting heads are used for absorbing dust; the connecting pipe with the exhaust column intercommunication, the connecting pipe is kept away from the one end of the cabinet body stretches out the cabinet body, the connecting pipe stretches out the one end of exhaust column is used for connecting dust extraction. The utility model discloses can solve the not convenient defect of manual dust removal among the prior art.

Description

Low-voltage cabinet and dust collector thereof

Technical Field

The utility model relates to a low-voltage cabinet technical field, concretely relates to low-voltage cabinet and dust collector thereof.

Background

The high-low voltage switch cabinet is a device for connecting high-voltage or low-voltage cables as the name implies, a high-voltage cabinet is used by a common power supply station and a substation, the high-voltage cabinet is subjected to voltage reduction by a transformer and then enters a low-voltage cabinet, the low-voltage cabinet enters each power distribution box, and protective devices such as switch breakers and the like are assembled into an integrated electrical device without the inside. The high-low voltage switch cabinet is an electric device, the external line firstly enters the main control switch in the cabinet, then enters the branch control switch, and each branch is set according to the requirement.

Low-voltage cabinet among the prior art often needs artifical dust removal, and in order to ensure operating personnel's safety, low-voltage cabinet often needs the outage, very inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model discloses solve the inconvenient defect of artifical dust removal among the prior art to a low-voltage cabinet and dust collector thereof is provided.

A dust removal device for a low-voltage cabinet comprises a dust collection device, a connecting pipe and an exhaust pipe, wherein the top end of the connecting pipe is connected with the dust collection device, and the connecting pipe is matched with a through hole, close to the side wall, in the top of a cabinet body of the low-voltage cabinet, so that the connecting pipe can penetrate through the through hole; the exhaust pipe is connected to the bottom end of the connecting pipe, and is communicated with a plurality of dust collection heads which are used for aiming at the electrical equipment in the cabinet body.

Optionally, the exhaust pipe is annular, and the plurality of dust suction heads point to the center of the exhaust pipe.

Optionally, the number of the connecting pipes is several, a plurality of multi-way joints are connected to the connecting pipes, and the multi-way joints are used for connecting a dust suction device.

Optionally, a supporting plate is connected to the multi-way joint, a groove is formed in the supporting plate, the groove is arc-shaped, and the multi-way joint is attached to the bottom wall of the groove.

Optionally, an electric cylinder is arranged on the supporting plate, a piston rod of the electric cylinder is connected with one end, far away from the multi-way joint, of the supporting plate, and a cylinder body of the electric cylinder is abutted against the top of the cabinet body.

The low-voltage cabinet comprises a cabinet body, wherein a through hole is formed in the top of the cabinet body close to the side wall, and the through hole dust removal device is matched with a connecting pipe.

Optionally, the cabinet body is provided with a vent hole, and the vent hole is used for keeping the air pressure inside and outside the cabinet body balanced.

Optionally, a dust screen is arranged on the cabinet wall of the cabinet body, and the dust screen covers the vent hole.

Optionally, be connected with first ring on the cabinet wall of the cabinet body, the spiro union has the second ring on the first ring, the dust screen connect in inside the second ring.

Optionally, a linear bearing is arranged in the through hole, and the connecting pipe is matched with the linear bearing.

The utility model discloses technical scheme has following advantage:

1. the utility model provides a low-voltage cabinet convenient to remove dust, including dust extraction, connecting pipe and exhaust column, the connecting pipe top is connected with dust extraction, the connecting pipe with the cabinet body top of low-voltage cabinet is close to the through-hole looks adaptation of lateral wall, makes the connecting pipe can pass the through-hole; the exhaust pipe is connected to the bottom end of the connecting pipe, and is communicated with a plurality of dust collection heads which are used for aiming at the electrical equipment in the cabinet body. Through the setting, when operating personnel need clear up the inside dust of low-voltage cabinet, keep under the condition of normal work at the low-voltage cabinet, be connected dust extraction and connecting pipe, then can start dust extraction, the dust of the internal portion of cabinet is inhaled by the dust absorption head, then through the exhaust column get into dust extraction to can make operating personnel clear away the dust of the internal portion of cabinet conveniently.

2. The utility model provides a pair of low-voltage cabinet convenient to remove dust, the exhaust column is cyclic annular, and a plurality of dust absorption heads are all directional the center of exhaust column. Through the arrangement, the annular exhaust pipe is sleeved on the periphery of the internal equipment of the cabinet, so that the dust in the internal part of the cabinet can be removed more efficiently, and the dust removal is more thorough.

3. The utility model provides a pair of low-voltage cabinet convenient to remove dust, connecting pipe quantity is equipped with a plurality ofly, is connected with on a plurality of connecting pipes and leads to the joint more, lead to the joint more and be used for connecting dust extraction. The arrangement of the multi-way joint enables the connection between the connecting pipe and the dust suction device to be more convenient and stable.

4. The utility model provides a pair of low-voltage cabinet convenient to remove dust, it connects to be connected with the backup pad to lead to more, be equipped with the recess in the backup pad, the recess is the arc, lead to more connect with the recess bottom wall pastes mutually. Through the arrangement, the multi-way joint is more stably connected with the supporting plate, and the multi-way ventilation joint is not easy to move automatically.

5. The utility model provides a pair of low-voltage cabinet convenient to remove dust, be equipped with electric jar in the backup pad, electric jar the piston rod with the backup pad is kept away from lead to the one end of joint more and connect, electric jar the cylinder body with cabinet body top butt. Through the setting, operating personnel starts the electric jar, and the electric jar promotes the backup pad and reciprocates, and the backup pad drives dust extraction, connecting pipe and exhaust column and reciprocates to can clear away the dust of the internal portion of cabinet more high-efficiently.

6. The utility model provides a pair of low-voltage cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body top is close to lateral wall department and is provided with the through-hole, through-hole and dust collector's connecting pipe looks adaptation. Through the setting, when operating personnel need clear up the inside dust of low-voltage cabinet, keep under the condition of normal work at the low-voltage cabinet, be connected dust extraction and connecting pipe, then can start dust extraction, the dust of the internal portion of cabinet is inhaled by the dust absorption head, then through the exhaust column get into dust extraction to can make operating personnel clear away the dust of the internal portion of cabinet conveniently.

7. The utility model provides a pair of low-voltage cabinet, be equipped with the air vent on the cabinet body, the air vent is used for keeping the internal and external atmospheric pressure balance of cabinet. When the dust suction device sucks dust, air in the cabinet body is also sucked, so that the air pressure in the cabinet body is reduced, the air vents can keep the air pressure inside and outside the cabinet body balanced, and the cabinet body is not compressed by the atmospheric pressure.

8. The utility model provides a pair of low-voltage cabinet, be equipped with the dust screen on the cabinet wall of the cabinet body, the dust screen panel will describe the air vent. When the air vent keeps the internal and external atmospheric pressure balance of cabinet, can inhale the external air of cabinet, the dust screen panel can block the external dust of cabinet, avoids a large amount of dust to get into the internal portion of cabinet.

9. The utility model provides a pair of low-voltage cabinet, be connected with first ring on the cabinet wall of the cabinet body, the spiro union has the second ring on the first ring, the dust screen connect in inside the second ring. In long-term use, a large amount of dust can be gathered on the dust screen to bring the influence for subsequent use, operating personnel will have the second ring of dust screen to unscrew from first ring this moment, then wash, it can to screw on first ring with the second ring again.

10. The utility model provides a pair of low-voltage cabinet, be equipped with linear bearing in the through-hole, the connecting pipe with the linear bearing cooperation. The linear bearing enables the connecting pipe to move more smoothly, and the connecting pipe is not clamped in the through hole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a low-voltage cabinet facilitating dust removal according to an embodiment of the present application;

FIG. 2 is a schematic structural view of an exhaust pipe and a dust collection head of a low-voltage cabinet facilitating dust removal according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a support plate of a low-voltage cabinet facilitating dust removal according to an embodiment of the present application.

Description of reference numerals: 1. a cabinet body; 2. a dust collection device; 3. an exhaust pipe; 4. a dust collection head; 5. a vent hole; 6. a dust screen; 7. a first circular ring; 8. a second circular ring; 9. a connecting pipe; 10. a support plate; 11. a multi-way joint; 12. an electric cylinder; 13. a through hole; 14. a linear bearing; 15. and (4) a groove.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Example 1

Referring to fig. 1-3, the low-voltage cabinet convenient for dust removal provided by the utility model comprises a dust suction device 2, a connecting pipe 9 and an exhaust pipe 3, wherein the top end of the connecting pipe 9 is connected with the dust suction device 2, and the connecting pipe 9 is matched with a through hole 13 near the side wall at the top of a cabinet body 1 of the low-voltage cabinet, so that the connecting pipe 9 can pass through the through hole 13; the exhaust pipe 3 is connected to the bottom end of the connecting pipe 9, and is communicated with a plurality of dust collection heads 4, and the dust collection heads 4 are used for aligning with electrical equipment in the cabinet body 1.

Through the setting, when operating personnel need clear up the inside dust of low-voltage cabinet, keep under the condition of normal work at the low-voltage cabinet, be connected dust extraction 2 and connecting pipe 9, then can start dust extraction 2, the dust of the internal portion of cabinet is inhaled by dust absorption head 4, then in 3 entering dust extraction 2 of exhaust column, thereby can make operating personnel clear away the dust of the internal portion of cabinet conveniently.

Specifically, the dust suction device 2 may be a dust collector, and during a long-term use, a large amount of dust is accumulated inside the dust suction device 2 to affect the use, and at this time, an operator should clean the dust suction device 2 to keep the normal use of the dust suction device 2. In addition, the dust suction device 2 is externally connected with a power supply for use.

The dust suction head 4 is in a bell mouth shape. The horn-shaped dust suction head 4 can more efficiently absorb dust inside the cabinet 1. In addition, the dust collection head 4 is detachably connected with the connecting pipe 9, when the connecting pipe 9 is inserted into the through hole 13, an operator opens the cabinet door of the cabinet body 1, and then the dust collection head 4 is connected with the connecting pipe 9.

The exhaust pipe 3 is annular, and a plurality of dust suction heads 4 all point to the center of the exhaust pipe 3. Through the arrangement, the annular exhaust pipe 3 is sleeved on the periphery of the internal equipment of the cabinet body 1, so that the dust in the cabinet body 1 can be removed more efficiently, and the dust removal is more thorough.

The connecting pipes 9 are provided with a plurality of connecting pipes 9, the connecting pipes 9 are connected with multi-way joints 11, and the multi-way joints 11 are used for connecting the dust suction device 2. The arrangement of the multi-way joint 11 enables the connection between the connecting pipe 9 and the dust suction device 2 to be more convenient and stable.

Wherein, the exhaust tube 3 is in a square ring shape, four connecting tubes 9 are provided and are respectively connected with four sides of the exhaust tube, and the multi-way joint 11 is a five-way joint.

The multi-way connector 11 is connected with a supporting plate 10, a groove 15 is arranged on the supporting plate 10, the groove 15 is arc-shaped, and the multi-way connector 11 is attached to the bottom wall of the groove 15. Through the arrangement, the multi-way joint is more stably connected with the support plate 10, and the multi-way ventilation joint is not easy to move automatically.

Wherein, recess 15 diapire and the lateral wall that leads to more are welded structure.

Be equipped with electric jar 12 on the backup pad 10, the piston rod of electric jar 12 is connected with the backup pad 10 one end of keeping away from many through-connections 11, and the cylinder body and the 1 top butt of cabinet body of electric jar 12. Through the setting, operating personnel starts electric jar 12, and electric jar 12 promotes backup pad 10 and reciprocates, and backup pad 10 drives dust extraction 2, connecting pipe 9 and exhaust column 3 and reciprocates to can clear away the dust of the internal portion of cabinet 1 more high-efficiently.

The utility model provides a pair of low-voltage cabinet, including the cabinet body 1, 1 tops of the cabinet body are close to lateral wall department and are provided with through-hole 13, through-hole 13 and dust collector's 9 looks adaptations of connecting pipe. Through the setting, when operating personnel need clear up the inside dust of low-voltage cabinet, keep under the condition of normal work at the low-voltage cabinet, be connected dust extraction 2 and connecting pipe 9, then can start dust extraction 2, the dust of the internal portion of cabinet is inhaled by dust absorption head 4, then in 3 entering dust extraction 2 of exhaust column, thereby can make operating personnel clear away the dust of the internal portion of cabinet conveniently.

The cabinet body 1 is provided with a vent hole 5, and the vent hole 5 is used for keeping the air pressure inside and outside the cabinet body 1 balanced. When the dust suction device 2 sucks dust, air in the cabinet 1 is also sucked, so that the air pressure in the cabinet 1 is reduced, and the air vents 5 can keep the air pressure inside and outside the cabinet 1 balanced, so that the cabinet 1 is not compressed by atmospheric pressure.

The wall of the cabinet body 1 is provided with a dust screen 6, and the dust screen 6 covers the vent hole 5. When the air vent 5 keeps the internal and external air pressure balance of the cabinet body 1, air outside the cabinet body 1 can be sucked, and the dust screen 6 cover can block dust outside the cabinet body 1, so that a large amount of dust is prevented from entering the cabinet body 1.

Wherein, the dust screen 6 is bilayer structure, and the outside of being close to the cabinet body 1 is the metal mesh piece, and the inside of being close to the cabinet body 1 is the gauze, and the gauze is arranged in adsorbing the dust in the external air of the cabinet body 1, and the metal mesh piece then is used for protecting the gauze, prevents that the gauze from appearing the damage.

Be connected with first ring 7 on the cabinet wall of the cabinet body 1, the spiro union has second ring 8 on first ring 7, and dust screen 6 is connected inside second ring 8. In the long-term use, can gather a large amount of dusts on the dust screen 6 to bring the influence for subsequent use, operating personnel will have the second ring 8 of dust screen 6 to unscrew from first ring 7 this moment, and then wash, it can to twist second ring 8 on first ring 7 again.

Wherein the first ring 7 has an external thread and the second ring 8 has an internal thread adapted to the external thread of the first ring 7.

A linear bearing 14 is arranged in the through hole 13, and the connecting pipe 9 is matched with the linear bearing 14. The linear bearing 14 is arranged to make the movement of the connecting pipe 9 smoother, and not to be blocked in the through hole 13.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (10)

1. A dust collector for low-voltage cabinet, its characterized in that includes:

a dust suction device (2);

the top end of the connecting pipe (9) is connected with the dust suction device (2), and the connecting pipe (9) is matched with a through hole (13) close to the side wall at the top of the cabinet body (1) of the low-voltage cabinet, so that the connecting pipe (9) can penetrate through the through hole (13);

the exhaust pipe (3) is connected to the bottom end of the connecting pipe (9), a plurality of dust collection heads (4) are communicated with the exhaust pipe, and the dust collection heads (4) are used for aligning with electrical equipment in the cabinet body (1).

2. A dust extraction apparatus as claimed in claim 1, characterized in that the extraction duct (3) is annular, and that the suction heads (4) are directed towards the centre of the extraction duct (3).

3. The dust removing device according to claim 1, wherein the connecting pipes (9) are provided with a plurality of connecting pipes, a plurality of through joints (11) are connected to the connecting pipes (9), and the through joints (11) are used for connecting the dust suction device (2).

4. The dust removing device according to claim 3, wherein a support plate (10) is connected to the multi-way joint (11), a groove (15) is formed in the support plate (10), the groove (15) is arc-shaped, and the multi-way joint (11) is attached to the bottom wall of the groove (15).

5. The dust removing device according to claim 4, wherein an electric cylinder (12) is arranged on the supporting plate (10), a piston rod of the electric cylinder (12) is connected with one end of the supporting plate (10) far away from the multi-way joint (11), and a cylinder body of the electric cylinder (12) is abutted against the top of the cabinet body (1).

6. A low-voltage cabinet, comprising: the dust removal device comprises a cabinet body (1), wherein a through hole (13) is formed in the top of the cabinet body (1) close to the side wall, and the through hole (13) is matched with the connecting pipe (9) of the dust removal device in any one of claims 1-5.

7. The low-voltage cabinet according to claim 6, characterized in that the cabinet body (1) is provided with a vent hole (5), and the vent hole (5) is used for keeping the air pressure inside and outside the cabinet body (1) balanced.

8. The low-voltage cabinet according to claim 7, characterized in that a dust screen (6) is arranged on the cabinet wall of the cabinet body (1), and the dust screen (6) covers the vent hole (5).

9. The low-voltage cabinet according to claim 8, characterized in that a first circular ring (7) is connected to the cabinet wall of the cabinet body (1), a second circular ring (8) is screwed on the first circular ring (7), and the dust screen (6) is connected to the inside of the second circular ring (8).

10. A low-voltage cabinet according to claim 6, characterized in that a linear bearing (14) is arranged in the through hole (13), and the connecting pipe (9) is matched with the linear bearing (14).

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