CN219163951U

CN219163951U - Low-voltage complete switch equipment shell

Info

Publication number: CN219163951U
Application number: CN202320057667.XU
Authority: CN
Inventors: 韩镕骏; 韩奎前
Original assignee: Shandong Qiansheng Power Equipment Engineering Co ltd
Current assignee: Shandong Qiansheng Power Equipment Engineering Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-09
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a low-voltage complete switch equipment shell, and belongs to the technical field of switch equipment. The low-voltage complete switch equipment shell comprises a low-voltage shell body, wherein filtering devices are arranged on two sides of the low-voltage shell body, a collecting box is fixedly connected to the bottom of each filtering device, a connecting pipe is communicated with the bottom of each collecting box, a collecting mechanism is communicated with the end part of each connecting pipe, and a filter screen is arranged on the front face of each filtering device; the filtering device comprises a filtering box, wherein the filtering box is fixedly connected with one side of the low-pressure shell body, and the inner wall of the filtering box is fixedly connected with two concave seats; according to the utility model, under the cooperation of the concave seat, the guide rod, the sliding block, the connecting shaft and the cleaning fan, the dust and impurities attached to the filter screen can be prevented from being cleaned in time, so that the effect of heat dissipation is prevented from being influenced by the dust and impurities, the fatigue strength of manual cleaning is greatly reduced, and the practicability of the shell is further improved.

Description

Low-voltage complete switch equipment shell

Technical Field

The utility model relates to the technical field of switching equipment, in particular to a low-voltage complete-set switching equipment shell.

Background

The low-voltage switchgear is a switchgear used in 380V and below voltage class, and the latter is considered from the safety point of view, but the two are not contradictory, because in the power generation and distribution system, the low-voltage appliance is a 380V power distribution system, so in actual operation, the low-voltage switchgear is an electrical appliance used in 380V and below voltage class, and with the development of economy and science, the power supply plays a vital role in the normal operation of the present society, and the low-voltage switchgear is widely applied to production sites, public places and residential areas.

The patent publication number is: the utility model patent of CN217281843U discloses low-voltage complete switch equipment, which comprises a body and a heat radiating device arranged on the side part of the body, wherein the heat radiating device comprises a first shell fixedly connected with the body, a second shell of the utility model is matched with a guide sliding block through a sliding groove and is connected with the first shell, and the second shell is connected and fixed on the side part of the body through a limiting block of the side part of the body;

although the aim of quickly disassembling the dust screen is achieved in the above patent, a large amount of dust and impurities are often attached to the surface of the dust screen in the filtering process, so that the problem of blockage of a filtering hole is easily caused by the dust and the impurities, the heat dissipation efficiency is further affected, and the dust is required to be cleaned in time because the dust screen is manually disassembled and cleaned each time, which is time and labor consuming;

thus, in response to this problem, the present utility model provides a low voltage switchgear enclosure.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a low-voltage complete switch equipment shell.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the low-voltage complete switch equipment shell comprises a low-voltage shell body, wherein filtering devices are arranged on two sides of the low-voltage shell body, a collecting box is fixedly connected to the bottom of each filtering device, a connecting pipe is communicated with the bottom of each collecting box, a collecting mechanism is communicated with the end part of each connecting pipe, and a filter screen is arranged on the front face of each filtering device;

the filter device comprises a filter box, one side of filter box and low pressure shell body is fixedly connected, two concave seats are fixedly connected with the inner wall of filter box, two equal fixedly connected with guide bar is arranged between the concave seats, sliding connection of the surface of guide bar has a sliding block, fixedly connected with connecting axle between the sliding block, the middle part fixedly connected with clearance fan of connecting axle, clearance fan is laminated with the surface of filter screen mutually.

Preferably, the collecting mechanism comprises a collecting cylinder, the top of the collecting cylinder is fixedly connected with a connecting pipe, the bottom of the collecting cylinder is connected with a threaded column through threads, and the surface of the threaded column is fixedly connected with a connecting cover.

Preferably, the top of the collecting cylinder is fixedly connected with an exhaust pipe, and a plurality of vent holes are formed in the surface of the exhaust pipe.

Preferably, the surface of the guide rod is sleeved with a connecting spring, and two ends of the connecting spring are respectively and fixedly connected with the concave seat and the sliding block.

Preferably, the inside fixedly connected with two guide plates of collecting box, the guide plate is symmetrical setting along collecting box central line.

Preferably, the surface of the collecting mechanism is fixedly connected with a clamping ring, and one end of the clamping ring is fixedly connected with the low-pressure shell body.

Compared with the prior art, the utility model provides the low-voltage complete switch equipment shell, which has the following beneficial effects:

1. this low pressure switchgear shell, under the cooperation between concave seat, guide bar, sliding block, connecting axle and the clearance fan, make it in time clear up the dust and impurity that the filter screen avoids adhering to avoid dust impurity to influence radiating effect, and alleviateed the fatigue strength of manual clearance greatly, and then improved the practicality of casing.

2. This low pressure switchgear shell through the cooperation between collection mechanism, collection cylinder, screw thread post and the connecting cover down, makes it can concentrate the dust impurity of clearance and collect to avoid dust impurity to pollute everywhere and influence surrounding air quality.

Drawings

Fig. 1 is a schematic structural diagram of a low-voltage switchgear enclosure according to the present utility model;

fig. 2 is a schematic diagram of a filtering device of a low-voltage switchgear enclosure according to the present utility model;

fig. 3 is a schematic structural diagram of a collecting mechanism of a low-voltage switchgear enclosure according to the present utility model;

fig. 4 is a schematic diagram showing a cut-away structure of a collection box of a low-voltage switchgear enclosure according to the present utility model.

In the figure: 1. a low pressure housing body; 2. a filtering device; 3. a collection box; 4. a connecting pipe; 5. a collection mechanism; 6. a filter screen; 7. a deflector; 8. a clasp; 21. a filter box; 22. a concave seat; 23. a guide rod; 24. a sliding block; 25. a connecting shaft; 26. cleaning a fan; 27. a connecting spring; 51. a collection cylinder; 52. a threaded column; 53. a connection cover; 54. and an exhaust pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, a low-voltage complete switch equipment shell comprises a low-voltage shell body 1, wherein filtering devices 2 are arranged on two sides of the low-voltage shell body 1, a collecting box 3 is fixedly connected to the bottom of the filtering devices 2, a connecting pipe 4 is communicated with the bottom of the collecting box 3, a collecting mechanism 5 is communicated with the end part of the connecting pipe 4, and a filter screen 6 is arranged on the front surface of the filtering devices 2;

the filtering device 2 comprises a filtering box 21, wherein the filtering box 21 is fixedly connected with one side of the low-pressure shell body 1, two concave seats 22 are fixedly connected with the inner wall of the filtering box 21, guide rods 23 are fixedly connected between the two concave seats 22, sliding blocks 24 are slidably connected with the surfaces of the guide rods 23, connecting shafts 25 are fixedly connected between the sliding blocks 24, cleaning fans 26 are fixedly connected with the middle parts of the connecting shafts 25, and the cleaning fans 26 are attached to the surfaces of the filter screens 6.

According to the utility model, firstly, through the arrangement of the filtering device 2, air exchange can be carried out in the low-pressure shell body 1, dust in the air can be shielded through the filter screen 6 in the exchange process, when a large amount of dust impurities are attached to the filter screen 6, the arrangement of the concave seats 22 of the filtering box 21 included in the filtering device 2 enables the sliding blocks 24 on the surfaces of the guide rods 23 between the concave seats 22 to slide, so that the cleaning fan 26 fixed by the connecting shaft 25 can be driven to move, the dust impurities attached to the surface of the filter screen 6 can be conveniently and rotatably cleaned, the cleaned dust impurities enter the connecting pipe 4 through the collecting box 3 and then enter the collecting mechanism 5 again through the connecting pipe 4 to be collected, and the cleaning fan 26 consists of a motor, a connecting seat, fan blades and a cleaning brush.

Referring to fig. 3, the collecting mechanism 5 includes a collecting cylinder 51, a connecting tube 4 is fixedly connected to the top of the collecting cylinder 51, a threaded column 52 is connected to the bottom of the collecting cylinder 51 through threads, and a connecting cover 53 is fixedly connected to the surface of the threaded column 52.

In the utility model, the collecting cylinder 51 is arranged to collect the collected dust and impurities in a concentrated way, and then the connecting cover 53 is rotated so as to separate the threaded column 52 from the collecting cylinder 51, thereby the dust collected by the collecting cylinder 51 can be treated in a concentrated way at regular intervals.

Referring to fig. 3, an exhaust pipe 54 is fixedly connected to the top of the collection tube 51, and a plurality of ventilation holes are formed in the surface of the exhaust pipe 54.

In the utility model, the exhaust pipe 54 can exhaust the air in the dust and impurity collected in the collecting cylinder 51, and then the dust can be effectively reduced from being discharged to the outside again under the action of the vent hole.

Referring to fig. 2, a connection spring 27 is sleeved on the surface of the guide rod 23, and both ends of the connection spring 27 are fixedly connected with the concave seat 22 and the sliding block 24, respectively.

According to the utility model, the sliding block 24 can be automatically moved under the action of the spring force of the connecting spring 27, so that the cleaning fan 26 and the filter screen 6 can be better bonded and cleaned.

Referring to fig. 4, two baffles 7 are fixedly connected to the inside of the collection box 3, and the baffles 7 are symmetrically arranged along the center line of the collection box 3.

In the utility model, the guide plates 7 are symmetrically arranged, so that the guide plates can guide collected dust and impurities, and the dust and impurities can enter the connecting pipe 4 better.

Referring to fig. 1-3, a clamping ring 8 is fixedly connected to the surface of the collecting mechanism 5, and one end of the clamping ring 8 is fixedly connected to the low-pressure shell body 1.

According to the utility model, the clamping ring 8 is arranged, so that a firm limiting effect can be achieved between the collecting mechanism 5 and the low-pressure shell body 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The low-voltage complete switch equipment shell comprises a low-voltage shell body (1) and is characterized in that filtering devices (2) are arranged on two sides of the low-voltage shell body (1), a collecting box (3) is fixedly connected to the bottom of each filtering device (2), a connecting pipe (4) is communicated with the bottom of each collecting box (3), a collecting mechanism (5) is communicated with the end part of each connecting pipe (4), and a filter screen (6) is arranged on the front face of each filtering device (2);

the filter device comprises a filter box (21), one side of the filter box (21) and one side of a low-pressure shell body (1) are fixedly connected, two concave seats (22) are fixedly connected to the inner wall of the filter box (21), guide rods (23) are fixedly connected between the concave seats (22), sliding blocks (24) are connected to the surfaces of the guide rods (23) in a sliding mode, connecting shafts (25) are fixedly connected between the sliding blocks (24), cleaning fans (26) are fixedly connected to the middle portions of the connecting shafts (25), and the cleaning fans (26) are attached to the surfaces of filter screens (6).

2. The low-voltage switchgear enclosure according to claim 1, wherein the collecting mechanism (5) comprises a collecting cylinder (51), a connecting pipe (4) is fixedly connected to the top of the collecting cylinder (51), a threaded column (52) is connected to the bottom of the collecting cylinder (51) through threads, and a connecting cover (53) is fixedly connected to the surface of the threaded column (52).

3. The low-voltage switchgear enclosure according to claim 2, characterized in that the top of the collection cylinder (51) is fixedly connected with an exhaust pipe (54), and the surface of the exhaust pipe (54) is provided with a plurality of ventilation holes.

4. A low-voltage switchgear enclosure as claimed in claim 1, wherein the surface of the guide rod (23) is sleeved with a connecting spring (27), and two ends of the connecting spring (27) are fixedly connected with the concave seat (22) and the sliding block (24) respectively.

5. The low-voltage switchgear enclosure as claimed in claim 1, wherein two deflectors (7) are fixedly connected to the inside of the collecting box (3), and the deflectors (7) are symmetrically arranged along the central line of the collecting box (3).

6. The low-voltage switchgear enclosure according to claim 1, characterized in that the surface of the collecting mechanism (5) is fixedly connected with a snap ring (8), and one end of the snap ring (8) is fixedly connected with the low-voltage enclosure body (1).