CN216291997U

CN216291997U - Distribution is dust-protection control box for controlgear

Info

Publication number: CN216291997U
Application number: CN202122838633.8U
Authority: CN
Inventors: 董满权; 陈凯; 王改云; 吕云飞
Original assignee: Xi'an Kaixuan Automation Co ltd
Current assignee: Xi'an Kaixuan Electromechanical Engineering Co.,Ltd.
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-12
Anticipated expiration: 2031-11-19

Abstract

The utility model belongs to the technical field of control boxes, and particularly relates to a dustproof control box for power distribution control equipment. Through the outlet duct, the cooperation of exhaust hood and exhaust fan is used, can discharge the inside air of dustproof box, use through the cooperation of intake pipe, filter cartridge, first filter screen and second filter screen, can be with inside the leading-in dustproof box of outside air, can filter leading-in air simultaneously, discharge through the air to dustproof box inside, can avoid the inside overheated phenomenon of appearance of dustproof box, the stable use of the inside electrical components of dustproof box of being convenient for.

Description

Distribution is dust-protection control box for controlgear

Technical Field

The utility model belongs to the technical field of control boxes, and particularly relates to a dustproof control box for power distribution control equipment.

Background

The distribution box is electrical equipment, and has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect;

present dust-protection type distribution control box adopts the mode that the dirt net covered to prevent dust mostly, and the dirt net is blockked up by the dust easily after using a period, can influence the heat dissipation of control box, leads to the heat at the inside accumulation of control box, causes electrical components operating temperature to rise, influences electrical components's normal use, and the dirt net that is blockked up by the dust is difficult to clean, and the result of use is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a dustproof control box for power distribution control equipment, which has the characteristics that air in the dustproof box body can be discharged through the matching use of an air outlet pipe, an exhaust hood and an exhaust fan, external air can be introduced into the dustproof box body through the matching use of an air inlet pipe, a filter box, a first filter screen and a second filter screen, the introduced air can be filtered to remove dust carried in air flow, the phenomenon of overheating in the dustproof box body can be avoided through discharging the air in the dustproof box body, and the stable use of electrical elements in the dustproof box body is facilitated.

In order to achieve the purpose, the utility model provides the following technical scheme: a dustproof control box for power distribution control equipment comprises a dustproof box body, wherein both sides of the bottom end of the dustproof box body are provided with wire arrangement pipes, the middle part of the bottom end of the dustproof box body is provided with an air inlet pipe, a filter box is arranged below the air inlet pipe, the middle part of one side of the inner wall of the filter box is provided with a first clamping hole, a first filter screen is arranged in the first clamping hole, the bottom of one side of the inner wall of the filter box is provided with a second clamping hole, and a second filter screen is arranged in the second clamping hole;

the dustproof box body is characterized in that an air outlet pipe is installed at the top of one side of the dustproof box body, one end of the air outlet pipe is connected with an exhaust hood, an exhaust fan is installed inside the exhaust hood, and the input end of the exhaust fan is electrically connected with the output end of an external power supply.

According to the preferable technical scheme of the dustproof control box for the power distribution control equipment, the top end of the filter box is provided with the connecting sleeve, the inner wall of the connecting sleeve is provided with internal threads, the bottom of the outer wall of the air inlet pipe is provided with external threads, the inner diameter of the connecting sleeve is the same as the diameter of the air inlet pipe, and the bottom of the outer wall of the air inlet pipe is positioned in the connecting sleeve.

According to a preferable technical scheme of the dustproof control box for the power distribution control equipment, the longitudinal section size of the first clamping hole is the same as that of the first filter screen, and the longitudinal section size of the second clamping hole is the same as that of the second filter screen.

As the preferable technical scheme of the dustproof control box for the power distribution control equipment, the filter aperture of the second filter screen is larger than that of the first filter screen.

According to the preferable technical scheme of the dustproof control box for the power distribution control equipment, the middle part of the other side of the inner wall of the filter box and the bottom of the other side of the inner wall of the filter box are respectively provided with the supporting baffle, the bottom end of the inner wall of the first clamping hole and the top end of the supporting baffle corresponding to the middle part are positioned on the same horizontal plane, and the bottom end of the inner wall of the second clamping hole and the top end of the supporting baffle corresponding to the bottom part are positioned on the same horizontal plane.

According to the preferred technical scheme of the dustproof control box for the power distribution control equipment, limiting plates are welded at four corners of one end of the dustproof box body, a containing groove is formed in the middle of one end of each limiting plate, limiting sliding grooves are formed in two side portions of the inner wall of the containing groove, a fixing plate is installed in the containing groove, limiting sliding blocks are arranged on two side portions of the fixing plate, and a mounting hole is formed in one end portion of the fixing plate.

According to the preferable technical scheme of the dustproof control box for the power distribution control equipment, the length of the accommodating groove is the same as that of the fixing plate, the size of the longitudinal section of the limiting sliding block is the same as that of the longitudinal section of the limiting sliding groove, and the limiting sliding block is located inside the limiting sliding groove.

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

1. when the dustproof box is used, the air outlet pipe, the exhaust hood and the exhaust fan are matched for use, so that air in the dustproof box can be discharged, external air can be introduced into the dustproof box through the matching use of the air inlet pipe, the filter box, the first filter screen and the second filter screen, the introduced air can be filtered at the same time, dust carried in air flow is removed, the phenomenon of overheating in the dustproof box can be avoided through discharging the air in the dustproof box, and the stable use of electrical elements in the dustproof box is facilitated.

2. When the filter box is used, the mounting difficulty of the filter box can be reduced by using the connecting sleeve, and the mounting and dismounting difficulties of the first filter screen and the second filter screen can be reduced by using the first clamping hole, the second clamping hole and the two supporting baffles in a matched manner, so that the filter box can be conveniently cleaned and maintained by workers.

3. When the dustproof box is used, the installation applicability of the dustproof box can be improved through the matching use of the limiting plate, the accommodating groove, the limiting sliding groove, the fixing plate, the limiting sliding block and the installation hole, the installation and the use of the dustproof box are facilitated, the occupied space of the dustproof box can be reduced through the accommodating of the fixing plate, and the transportation and the use of the dustproof box by workers are facilitated.

Drawings

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

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

FIG. 2 is a schematic view of the mounting structure of the fixing plate according to the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is a cross-sectional view of a filter cassette of the present invention;

FIG. 5 is a schematic view of a first hole of the present invention;

FIG. 6 is a schematic structural view of a receiving groove of the present invention.

In the figure: 1. a dustproof box body; 2. a wire arrangement pipe; 3. an air inlet pipe; 4. an air outlet pipe; 5. a filter cartridge; 6. connecting a sleeve; 7. a first card hole; 8. a second card hole; 9. a support baffle; 10. a first filter screen; 11. a second filter screen; 12. an exhaust hood; 13. an exhaust fan; 14. a limiting plate; 15. a receiving groove; 16. a limiting chute; 17. a fixing plate; 18. a limiting slide block; 19. and (7) installing holes.

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.

Examples

Referring to fig. 1-6, the present invention provides the following technical solutions: a dustproof control box for distribution control equipment comprises a dustproof box body 1, wherein both sides of the bottom end of the dustproof box body 1 are provided with wire arrangement pipes 2, the middle part of the bottom end of the dustproof box body 1 is provided with an air inlet pipe 3, a filter box 5 is arranged below the air inlet pipe 3, the top end of the filter box 5 is provided with a connecting sleeve 6, the inner wall of the connecting sleeve 6 is provided with an internal thread, the bottom of the outer wall of the air inlet pipe 3 is provided with an external thread, the inner diameter of the connecting sleeve 6 is the same as the diameter of the air inlet pipe 3, the bottom of the outer wall of the air inlet pipe 3 is positioned inside the connecting sleeve 6, the connecting difficulty between the filter box 5 and the air inlet pipe 3 is reduced, the filter box 5 is convenient to install and use, the middle part of one side of the inner wall of the filter box 5 is provided with a first clamping hole 7, a first filter screen 10 is arranged inside the first clamping hole 7, the bottom of one side of the inner wall of the filter box 5 is provided with a second clamping hole 8, a second filter screen 11 is arranged inside the second clamping hole 8, the longitudinal section size of the first clamping hole 7 is the same as that of the first filter screen 10, the longitudinal section size of the second clamping hole 8 is the same as that of the second filter screen 11, so that the first filter screen 10 and the second filter screen 11 can be conveniently installed and used, the filtering aperture of the second filter screen 11 is larger than that of the first filter screen 10, the filtering performance of the filter box 5 is favorably improved, supporting baffles 9 are arranged at the middle part of the other side of the inner wall of the filter box 5 and at the bottom of the other side of the inner wall of the filter box 5, the bottom end of the inner wall of the first clamping hole 7 and the top end of the supporting baffle 9 corresponding to the middle part are positioned on the same horizontal plane, the bottom end of the inner wall of the second clamping hole 8 and the top end of the supporting baffle 9 corresponding to the bottom part are positioned on the same horizontal plane, and the installation of the first filter screen 10 and the second filter screen 11 can be more stable;

an air outlet pipe 4 is installed at the top of one side of the dustproof box body 1, one end of the air outlet pipe 4 is connected with an exhaust hood 12, an exhaust fan 13 is installed inside the exhaust hood 12, and the input end of the exhaust fan 13 is electrically connected with the output end of an external power supply.

Limiting plate 14 has all been welded at the four edges of 1 one end of dustproof box body, limiting plate 14 one end middle part has been seted up and has been accomodate groove 15, accomodate 15 inner wall both sides limit portion in groove and all seted up spacing spout 16, accomodate 15 internally mounted in groove and have fixed plate 17, fixed plate 17 both sides limit portion all is provided with limit slide 18, accomodate the length in groove 15 and fixed plate 17's length the same, be convenient for accomodate depositing of fixed plate 17, limit slide 18's longitudinal section size and spacing spout 16's longitudinal section size are the same, limit slide 18 is located inside spacing spout 16, can be spacing to the removal of fixed plate 17, be convenient for fixed plate 17's use, mounting hole 19 has been seted up to fixed plate 17 one end limit portion.

The working principle and the using process of the utility model are as follows: when the dustproof box body 1 is installed, a worker moves the fixing plates 17 to enable the fixing plates 17 to be partially separated from the limiting plates 14, and after the positions of the four fixing plates 17 are adjusted, the worker installs expansion bolts in the installing holes 19 to fix the dustproof box body 1;

when using dustproof box 1, the staff starts exhaust fan 13, exhaust fan 13 work is with the inside air escape of dustproof box 1, outside air passes through filter box 5 and intake pipe 3 and reenters inside dustproof box 1 simultaneously, through second filter screen 11 and first filter screen 10, can filter the air current of inflow, it is inside to avoid the dust to enter into dustproof box 1, through discharging the inside air of dustproof box 1, can avoid the overheated phenomenon to appear in dustproof box 1 inside, the stable use of the inside electrical components of dustproof box 1 of being convenient for.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 distribution is dust-protection type control box for controlgear, includes dustproof box (1), its characterized in that: the wire arranging pipes (2) are mounted on two sides of the bottom end of the dustproof box body (1), the air inlet pipe (3) is mounted in the middle of the bottom end of the dustproof box body (1), the filter box (5) is mounted below the air inlet pipe (3), the first clamping hole (7) is formed in the middle of one side of the inner wall of the filter box (5), the first filter screen (10) is mounted in the first clamping hole (7), the second clamping hole (8) is formed in the bottom of one side of the inner wall of the filter box (5), and the second filter screen (11) is mounted in the second clamping hole (8);

the dustproof box body is characterized in that an air outlet pipe (4) is installed at the top of one side of the dustproof box body (1), one end of the air outlet pipe (4) is connected with an exhaust hood (12), an exhaust fan (13) is installed inside the exhaust hood (12), and the input end of the exhaust fan (13) is electrically connected with the output end of an external power supply.

2. The dustproof control box for the power distribution control equipment according to claim 1, characterized in that: the filter cartridge is characterized in that a connecting sleeve (6) is arranged at the top end of the filter cartridge (5), an internal thread is formed in the inner wall of the connecting sleeve (6), an external thread is formed in the bottom of the outer wall of the air inlet pipe (3), the inner diameter of the connecting sleeve (6) is the same as the diameter of the air inlet pipe (3), and the bottom of the outer wall of the air inlet pipe (3) is located inside the connecting sleeve (6).

3. The dustproof control box for the power distribution control equipment according to claim 1, characterized in that: the longitudinal section size of the first clamping hole (7) is the same as that of the first filter screen (10), and the longitudinal section size of the second clamping hole (8) is the same as that of the second filter screen (11).

4. The dustproof control box for the power distribution control equipment according to claim 1, characterized in that: the filter pore diameter of the second filter screen (11) is larger than that of the first filter screen (10).

5. The dustproof control box for the power distribution control equipment according to claim 1, characterized in that: filter cartridge (5) inner wall opposite side middle part and filter cartridge (5) inner wall opposite side bottom all are provided with supporting baffle (9), first card hole (7) inner wall bottom is in same horizontal plane with supporting baffle (9) top that corresponds the middle part, second card hole (8) inner wall bottom is in same horizontal plane with supporting baffle (9) top that corresponds the bottom.

6. The dustproof control box for the power distribution control equipment according to claim 1, characterized in that: dustproof box (1) one end four corners department all welds limiting plate (14), limiting plate (14) one end middle part has been seted up and has been accomodate groove (15), accomodate groove (15) inner wall both sides limit portion and have all seted up spacing spout (16), accomodate groove (15) internally mounted has fixed plate (17), fixed plate (17) both sides limit portion all is provided with spacing slider (18), mounting hole (19) have been seted up to fixed plate (17) one end limit portion.

7. The dustproof control box for the power distribution control equipment according to claim 6, characterized in that: the length of accomodating groove (15) is the same with the length of fixed plate (17), the longitudinal section size of spacing slider (18) is the same with the longitudinal section size of spacing spout (16), spacing slider (18) are located inside spacing spout (16).