CN220830206U - Power distribution cabinet shell structure - Google Patents

Abstract

The utility model belongs to the technical field of power distribution cabinets, and particularly discloses a power distribution cabinet shell structure which comprises a shell main body, a dampproof shell and a net frame, wherein a vent is formed in the side edge of the shell main body, a ventilation net is arranged on the inner side of the vent, the dampproof shell is arranged on the outer side of the vent, the net frame is arranged at the end part of the dampproof shell, a protection net is arranged on the net frame, clamping plates are arranged on the side edge of the net frame, fixing jacks are symmetrically arranged on the side edge of the dampproof shell, the clamping plates are attached to the side edge of the dampproof shell, protruding blocks are arranged on the clamping plates, movable grooves penetrating the clamping plates are formed in the protruding blocks, movable plates are arranged in the movable grooves, pull rods are arranged on the movable plates, the pull rods penetrate through the protruding blocks and are connected with pull plates, springs are sleeved on the outer sides of the pull rods, and fixed inserting rods are arranged on one sides of the movable plates far away from the pull rods, and are inserted into the fixing jacks to fix the net frames; the fixed inserting rod on the movable plate is pulled out from the fixed inserting hole by the pull rod, then the net frame can be taken down, the drying agent is placed in the dampproof shell, and then the net frame is reinstalled on the dampproof shell.

Description

Power distribution cabinet shell structure

Technical Field

The utility model relates to the technical field, in particular to a shell structure of a power distribution cabinet.

Background

The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops.

In the use process of the power distribution cabinet, as the internal electric elements are more, the internal electric elements are easy to damage due to damp, so that a part of people think that a dampproof structure is arranged at a vent of the power distribution cabinet shell to improve the dampproof effect, such as the Chinese patent of the utility model with the bulletin number of CN217036368U, particularly discloses the dampproof structure for the power distribution cabinet shell.

However, in the actual use process of the power distribution cabinet shell, people find that the baffle plate installed at the ventilation opening is fixed through the installation block at the corner, bolts are needed to be used for fixing the installation block, when the power distribution cabinet shell is normally used, workers generally need to replace the drying agent in the power distribution cabinet shell regularly in order to ensure the dampproof effect, because each baffle plate needs to be fixed through a plurality of bolts, when the drying agent is replaced, the workers need to use tools to remove the bolts, and a plurality of power distribution cabinets in partial areas can be installed in a concentrated mode, and therefore when the workers are maintained, a great amount of time is needed to be spent on removing the baffle plate, and the power distribution cabinet shell is very inconvenient to maintain in the later period.

Disclosure of utility model

The utility model aims to provide a power distribution cabinet shell structure for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a switch board shell structure, includes shell main part, dampproofing shell and screen frame, shell main part side is equipped with the vent, and the vent inboard is equipped with the ventilation net, and the vent outside is equipped with dampproofing shell, and dampproofing shell tip is equipped with the screen frame, is equipped with the protection network on the screen frame, and the screen frame side is equipped with splint, and dampproofing shell side symmetry has seted up fixed jack, splint and dampproofing shell side laminating, are equipped with the lug on the splint, and the lug inboard has seted up the movable groove that link up splint, is equipped with the fly leaf in the movable groove, is equipped with the pull rod on the fly leaf, and the pull rod passes the lug and is connected with the arm-tie, and the outside cover of pull rod is equipped with the spring, and one side that the fly leaf kept away from the pull rod is equipped with fixed inserted link, and fixed inserted link is established fixed screen frame in fixed jack; the fixed inserting rod on the movable plate is pulled out of the fixed inserting hole through the pull rod, then the net frame can be taken down, the drying agent is placed in the dampproof shell, then the net frame is reinstalled on the dampproof shell, and in the use process, outside moist air is used for absorbing moisture in the air through the drying agent when passing through the dampproof shell, so that the dry air enters the shell main body, and the dampproof effect is improved.

Preferably, a positioning groove is formed in the corner of the moisture-proof shell, a positioning block corresponding to the positioning groove is arranged in the corner of the net frame, and the positioning block is inserted into the positioning groove to limit the net frame.

Preferably, an exhaust port is formed in the upper portion of the shell main body, an exhaust net is arranged in the exhaust port, and the exhaust port is used for exhausting hot air in the shell main body, so that a heat dissipation effect is achieved.

Preferably, a rain shielding shed is arranged above the exhaust port and is fixed on the shell main body through a supporting rod, and the arranged rain shielding shed mainly prevents rainwater from entering the shell main body from the exhaust port in rainy days.

Preferably, the pulling plate is provided with a handle, and the provided handle is mainly convenient for a worker to pull the pulling plate.

Preferably, the front of the shell main body is provided with a protective door, and the protective door is fixed on the shell main body through a hinge.

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

According to the utility model, the fixed inserting rod on the movable plate is pulled out from the fixed inserting hole by pulling the movable plate, then the net frame can be directly taken down, the drying agent is placed in the dampproof shell, and then the net frame is reinstalled on the dampproof shell, so that the whole process is very convenient, the operation is simple and easy to understand, tools are not needed, and in the use process, the dampproof effect is achieved through the drying agent, and the dampproof effect is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of the internal structure of the present utility model;

FIG. 3 is a schematic view of the structure of the utility model with the rain shed and the net frame removed;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present utility model;

fig. 5 is a schematic diagram of a frame structure of the present utility model.

In the figure: 1. a case main body; 2. a protective door; 3. a moisture resistant shell; 4. a screen frame; 5. a protective net; 6. a positioning groove; 7. a positioning block; 8. an exhaust port; 9. an exhaust screen; 10. a rain shed; 11. a ventilation screen; 12. a fixed jack; 13. a clamping plate; 14. a bump; 15. a movable groove; 16. a movable plate; 17. fixing the inserted link; 18. a pull rod; 19. a spring; 20. pulling a plate; 21. a handle.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a switch board shell structure, including shell main part 1, dampproof shell 3 and screen frame 4, shell main part 1 side is equipped with the vent, the vent inboard is equipped with ventilation net 11, the vent outside is equipped with dampproof shell 3, dampproof shell 3 tip is equipped with screen frame 4, be equipped with on the screen frame 4 with protection network 5, screen frame 4 side is equipped with splint 13, dampproof shell 3 side symmetry has seted up fixed jack 12, splint 13 and dampproof shell 3 side laminating, be equipped with lug 14 on splint 13, lug 14 inboard has seted up the movable groove 15 that link up splint 13, be equipped with fly leaf 16 in the movable groove 15, be equipped with pull rod 18 on fly leaf 16, pull rod 18 passes lug 14 and is connected with pull plate 20, the cover is equipped with spring 19 outside the pull rod 18, one side that fly leaf 16 kept away from pull rod 18 is equipped with fixed inserted bar 17, fixed inserted bar 17 inserts and establishes fixed screen frame 4 in fixed jack 12; the movable plate 16 is pulled by the pull rod 18, the fixed inserting rod 17 on the movable plate 16 is pulled out of the fixed inserting hole 12, then the net frame 4 can be taken down, the drying agent is placed in the dampproof shell 3, then the net frame 4 is remounted on the dampproof shell 3, and in the use process, when outside moist air passes through the dampproof shell 3, the moisture in the air is absorbed by the drying agent, so that the dry air enters the shell main body 1, and the dampproof effect is improved.

Further, a positioning groove 6 is formed in the corner of the moisture-proof shell 3, a positioning block 7 corresponding to the positioning groove 6 is arranged in the corner of the net frame 4, and the positioning block 7 is inserted into the positioning groove 6 to limit the net frame 4.

Further, an exhaust port 8 is formed above the shell main body 1, an exhaust net 9 is arranged in the exhaust port 8, and the exhaust port 8 is used for exhausting hot air in the shell main body 1, so that a heat dissipation effect is achieved.

Further, a rain shielding shed 10 is arranged above the air outlet 8, the rain shielding shed 10 is fixed on the shell main body 1 through a supporting rod, and the arranged rain shielding shed 10 mainly prevents rainwater from entering the shell main body 1 from the air outlet 8 in rainy days.

Further, the pull plate 20 is provided with a handle 21, and the provided handle 21 is mainly convenient for a worker to pull the pull plate 20.

Further, the front of the shell main body 1 is provided with a protective door 2, and the protective door 2 is fixed on the shell main body 1 through a hinge.

Working principle: when the novel movable plate 16 is used, the handle 21 is held by hand, the pull plate 20 is pulled, the pull plate 20 drives the movable plate 16 to move through the pull rod 18, the movable plate 16 extrudes the spring 19, the spring 19 deforms and contracts, the fixed inserting rod 17 on the movable plate 16 withdraws from the fixed inserting hole 12, the fixation of the net frame 4 is canceled, then the net frame 4 can be directly taken down, then a drying agent is placed in the dampproof shell 3, after the drying agent is placed, the pull plate 20 can be pulled again, then the positioning block 7 of the net frame 4 is inserted into the positioning groove 6, meanwhile, the clamping plate 13 is attached to the dampproof shell 3, after the clamping plate is inserted into the bottom, the pull plate 20 can be loosened, the spring 19 rebounds, the movable plate 16 is pushed back, the fixed inserting rod 17 on the movable plate 16 is reinserted into the fixed inserting hole 12, the whole replacement process is very convenient, and the operation is simple and easy to understand, so that the drying agent is replaced at a later stage.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. A switch board shell structure, its characterized in that: including shell main part (1), dampproofing shell (3) and screen frame (4), shell main part (1) side is equipped with the vent, the vent inboard is equipped with ventilation net (11), the vent outside is equipped with dampproofing shell (3), dampproofing shell (3) tip is equipped with screen frame (4), be equipped with on screen frame (4) with protection network (5), screen frame (4) side is equipped with splint (13), fixed jack (12) have been seted up to dampproofing shell (3) side symmetry, splint (13) and dampproofing shell (3) side laminating, be equipped with lug (14) on splint (13), movable groove (15) that link up splint (13) have been seted up to lug (14) inboard, be equipped with fly leaf (16) in movable groove (15), be equipped with pull rod (18) on fly leaf (16), pull rod (18) pass lug (14) and be connected with pull rod (20), one side that pull rod (18) were kept away from to fly leaf (16) is equipped with fixed inserted rod (17), fixed plug rod (17) insert and establish fixed screen frame (4) in fixed jack (12).

2. A power distribution cabinet housing structure according to claim 1, characterized in that: the corner of dampproof shell (3) is equipped with constant head tank (6), and the corner of screen frame (4) is equipped with locating piece (7) corresponding with constant head tank (6), and locating piece (7) are inserted and are established in constant head tank (6) restriction screen frame (4).

3. A power distribution cabinet housing structure according to claim 1, characterized in that: an exhaust port (8) is formed above the shell main body (1), and an exhaust net (9) is arranged in the exhaust port (8).

4. A power distribution cabinet housing structure according to claim 3, characterized in that: a rain shielding shed (10) is arranged above the exhaust port (8), and the rain shielding shed (10) is fixed on the shell main body (1) through a supporting rod.

5. A power distribution cabinet housing structure according to claim 1, characterized in that: the pull plate (20) is provided with a handle (21).

6. A power distribution cabinet housing structure according to claim 1, characterized in that: the front of the shell main body (1) is provided with a protective door (2), and the protective door (2) is fixed on the shell main body (1) through a hinge.