CN216672192U

CN216672192U - Sealed dustproof device for sheet metal structure cabinet

Info

Publication number: CN216672192U
Application number: CN202122737075.6U
Authority: CN
Inventors: 徐武煌
Original assignee: Kunshan Shangyi Precision Machinery Co ltd
Current assignee: Kunshan Shangyi Precision Machinery Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-06-03
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a sealing dustproof device for a sheet metal structure cabinet, which has the technical scheme that: the sealing device comprises a box body and an end plate, wherein a first slot is formed in the top of the box body, a second slot is formed in the bottom of the box body, the end plate is L-shaped, the end plate is inserted into the first slot and the second slot, first embedded slots are formed in the end plate and the box body respectively, first sealing strips are arranged in the first embedded slots, fixed columns are fixed on the box body and are inserted into the end plate, fastening sleeves are connected to the outer portions of the fixed columns in a threaded mode, the box body is provided with outer cover pipes integrally formed with the box body, one ends of the end plate are inserted into the outer cover pipes, and first sealing rings are arranged between the outer cover pipes and the end plate. This sheet metal construction is sealed dust keeper for rack has easy dismounting and the good advantage of leakproofness after the equipment.

Description

Sealed dustproof device for sheet metal structure cabinet

Technical Field

The utility model relates to the field of electrical cabinets, in particular to a sealing dustproof device for a sheet metal structure cabinet.

Background

The sheet metal structure cabinet has wide application, is widely used as a main control brain of equipment, is loaded with different control devices, and is externally provided with a cabinet body made of stainless steel; the sheet metal structure cabinet has a series of advantages, such as light material and low cost.

For example, the existing chinese patent publication No. CN212258016U discloses a double-door waterproof and dustproof sealing structure for an electric power cabinet, which includes an electric power cabinet, a plurality of right rear door hinges, a plurality of left rear door hinges, a right rear door, a left rear door, a door lock, a sealed air bag, a right rear door horizontal waterproof diversion trench groove, and a left rear door horizontal waterproof diversion trench groove.

The above-mentioned patent has some disadvantages, such as: the sealing dustproof effect is poor, and the disassembly and the assembly are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sealing dustproof device for a sheet metal structure cabinet, aiming at solving the problems in the background art.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a sheet metal structure is sealed dust keeper for rack, includes box body and end plate, first slot has been seted up at the box body top, the second slot has been seted up to the box body bottom, the end plate is L shape, the end plate is pegged graft in first slot with in the second slot, the end plate with first embedded groove has been seted up respectively in the box body, be provided with first sealing strip in the first embedded groove, be fixed with the fixed column on the box body, the fixed column is pegged graft in the end plate, the outside threaded connection of fixed column has the adapter sleeve, the box body be in second slot department have with box body integrated into one piece's overhanging cover pipe, the one end of end plate is pegged graft in overhanging cover pipe, overhanging cover pipe with be provided with first sealing washer between the end plate.

Through adopting above-mentioned technical scheme, this sheet metal construction is sealed dust keeper for rack has easy dismounting and the good advantage of the leakproofness after the equipment, through inserting the end plate to the first slot and the second slot in the box body, later can screw up the outside adapter sleeve of fixed column, utilizes the first sealing strip realization of first embedded groove to seal to utilize the first sealing washer between overhanging hood pipe and the end plate, sealed effectual and make things convenient for the dismouting.

Preferably, a second embedded groove is formed between the end plate and the box body, and a second sealing strip is arranged in the second embedded groove.

Through adopting above-mentioned technical scheme, utilize the second sealing strip of second embedded groove department can improve the sealed effect of end plate and box body.

Preferably, the box body is fixed with a first baffle and a second baffle on two sides of the end plate.

Through adopting above-mentioned technical scheme, first baffle and second baffle can fix a position the installation of end plate.

Preferably, a protruding ring is fixed in the box body, and a second sealing ring is fixed between the protruding ring and the end plate.

Through adopting above-mentioned technical scheme, utilize bulge ring and second sealing washer can increase the sealed effect between end plate and box body.

Preferably, a shielding plate is clamped at the position of the outer extending cover pipe, and the shielding plate is fixedly connected with the box body through bolts.

Through adopting above-mentioned technical scheme, utilize the visor can shelter from one side of end plate.

Preferably, a spring washer is sleeved outside the fixing column and located between the fastening sleeve and the end plate.

Through adopting above-mentioned technical scheme, spring washer has the non return effect to the adapter sleeve, can prevent that it from taking place not hard up.

Preferably, the cross section of the first sealing strip is rectangular.

Through adopting above-mentioned technical scheme, the first sealing strip leakproofness of rectangular cross section is better.

Preferably, the cross section of the second sealing strip is circular.

Through adopting above-mentioned technical scheme, the first sealing strip leakproofness of circular cross section is better.

In summary, the utility model mainly has the following beneficial effects:

this sheet metal structure is sealed dust keeper for rack has easy dismounting and the good advantage of equipment back leakproofness, through with the end plate insert to the first slot and the second slot in the box body in, later can screw up the outside adapter sleeve of fixed column, utilize the first sealing strip in the first embedded groove to realize sealing to utilize the first sealing washer between overhanging cover pipe and the end plate to seal, sealed effectual and make things convenient for the dismouting.

Drawings

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

FIG. 2 is a structural cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is an enlarged view of fig. 2 at B.

Reference numerals: 1. a box body; 2. an end plate; 3. a first slot; 4. a second slot; 5. a first embedded groove; 6. a first seal strip; 7. fixing a column; 8. a fastening sleeve; 9. an outer extension hood tube; 10. a first seal ring; 11. a second embedded groove; 12. a second seal strip; 13. a first baffle plate; 14. a second baffle; 15. A projecting ring; 16. a second seal ring; 17. a shield plate; 18. a bolt; 19. a spring washer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, a sheet metal structure is sealed dust keeper for rack, including box body 1 and end plate 2, first slot 3 has been seted up at 1 top of box body, second slot 4 has been seted up to 1 bottom of box body, end plate 2 is the L shape, end plate 2 is pegged graft in first slot 3 and second slot 4, first embedded groove 5 has been seted up respectively in end plate 2 and the box body 1, be provided with first sealing strip 6 in the first embedded groove 5, be fixed with fixed column 7 on the box body 1, fixed column 7 is pegged graft in end plate 2, the external screw thread of fixed column 7 is connected with fastening sleeve 8, box body 1 has the overhanging cover pipe 9 with box body 1 integrated into one piece in second slot 4 department, the one end of end plate 2 is pegged graft in overhanging cover pipe 9, be provided with first sealing washer 10 between overhanging cover pipe 9 and the end plate 2.

Referring to fig. 1 to 4, this sheet metal structure is sealed dust keeper for rack has easy dismounting and the good advantage of the leakproofness after the equipment, through inserting end plate 2 to the first slot 3 and the second slot 4 in the box body 1, later can screw up the adapter sleeve 8 of the outside of fixed column 7, utilize first sealing strip 6 in the first embedded groove 5 to realize sealing, and utilize first sealing washer 10 between overhanging cover pipe 9 and the end plate 2 to seal, it is sealed effectual and make things convenient for the dismouting.

Referring to fig. 2, 3 and 4, a second embedded groove 11 is jointly formed between the end plate 2 and the box body 1, a second sealing strip 12 is arranged in the second embedded groove 11, and the sealing effect of the end plate 2 and the box body 1 can be improved by using the second sealing strip 12 in the second embedded groove 11; wherein, the box body 1 is fixed with a first baffle 13 and a second baffle 14 on the both sides of end plate 2, and first baffle 13 and second baffle 14 can fix a position the installation of end plate 2.

Referring to fig. 2, 3 and 4, a projecting ring 15 is fixed in the box body 1, a second sealing ring 16 is fixed between the projecting ring 15 and the end plate 2, and the sealing effect between the end plate 2 and the box body 1 can be increased by the projecting ring 15 and the second sealing ring 16; wherein the shield 17 is clamped at the position of the outer extending cover pipe 9, the shield 17 is fixedly connected with the box body 1 through bolts 18, and one side of the end plate 2 can be shielded by utilizing the shield 17.

Referring to fig. 2, 3 and 4, a spring washer 19 is sleeved outside the fixing column 7, the spring washer 19 is located between the fastening sleeve 8 and the end plate 2, and the spring washer 19 has a check effect on the fastening sleeve 8 and can prevent the fastening sleeve 8 from loosening; the section of the first sealing strip 6 is rectangular, and the first sealing strip 6 with the rectangular section has better sealing property; the section of the second sealing strip 12 is circular, and the first sealing strip 6 with the circular section has better sealing performance.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sheet metal structure is sealed dust keeper for rack, includes box body (1) and end plate (2), its characterized in that: the box body is characterized in that a first slot (3) is formed in the top of the box body (1), a second slot (4) is formed in the bottom of the box body (1), the end plate (2) is L-shaped, the end plate (2) is inserted into the first slot (3) and the second slot (4), a first embedded slot (5) is formed in each of the end plate (2) and the box body (1), a first sealing strip (6) is arranged in each first embedded slot (5), a fixed column (7) is fixed on the box body (1), the fixed column (7) is inserted into the end plate (2), a fastening sleeve (8) is connected to the outer portion of the fixed column (7) in a threaded manner, an outer extending cover pipe (9) integrally formed with the box body (1) is arranged at the second slot (4) of the box body (1), and one end of the end plate (2) is inserted into the outer extending cover pipe (9), a first sealing ring (10) is arranged between the outer extension cover pipe (9) and the end plate (2).

2. The sealing and dustproof device for the sheet metal structure cabinet as claimed in claim 1, wherein: the end plate (2) with a second embedded groove (11) is jointly opened between the box bodies (1), and a second sealing strip (12) is arranged in the second embedded groove (11).

3. The sealing and dustproof device for the sheet metal structure cabinet as claimed in claim 1, wherein: a first baffle (13) and a second baffle (14) are fixed on the two sides of the end plate (2) of the box body (1).

4. The sealing and dustproof device for the sheet metal structure cabinet as claimed in claim 1, wherein: a protruding ring (15) is fixed in the box body (1), and a second sealing ring (16) is fixed between the protruding ring (15) and the end plate (2).

5. The sealing and dustproof device for the sheet metal structure cabinet as claimed in claim 1, wherein: the shielding plate (17) is clamped at the position of the outer extending cover pipe (9), and the shielding plate (17) is fixedly connected with the box body (1) through bolts (18).

6. The sealing and dustproof device for the sheet metal structure cabinet as claimed in claim 1, wherein: the outer portion of the fixing column (7) is sleeved with a spring washer (19), and the spring washer (19) is located between the fastening sleeve (8) and the end plate (2).

7. The sealing and dustproof device for the sheet metal structure cabinet as claimed in claim 1, wherein: the cross section of the first sealing strip (6) is rectangular.

8. The sealing and dustproof device for the sheet metal structure cabinet as claimed in claim 2, wherein: the cross section of the second sealing strip (12) is circular.