CN221530624U - Switch board with ventilation sand control function - Google Patents

Abstract

The utility model discloses a power distribution cabinet with a ventilation and sand prevention function, which comprises a sand prevention ventilation box, wherein the bottom of the sand prevention ventilation box penetrates through and is fixedly connected with the power distribution cabinet, the left part of the front side of the power distribution cabinet is rotationally connected with a door, the lower part of the door is provided with a first exhaust fan, the front side of the first exhaust fan is fixedly connected with a fixed frame, the top of the fixed frame penetrates through and is connected with a first sliding frame in a sliding manner, the right side of the front side of the first sliding frame is provided with a first material changing groove, the inside of the first sliding material changing groove is provided with a first dustproof net, the top of the second sliding frame is provided with a second material changing groove, and the inside of the four second sliding frames is connected with a second dustproof net.

Description

Switch board with ventilation sand control function

Technical Field

The utility model relates to the field of power distribution cabinets, in particular to a power distribution cabinet with a ventilation and sand prevention function.

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. They distribute the power of a circuit of the upper-level power distribution equipment to nearby loads, and the equipment should provide protection, monitoring and control for the loads, but most power distribution cabinets need to be used with ventilation and sand prevention functions in the use process.

The switch board runs into the sand by wind easily in outdoor work in-process, and the sand by wind causes electrical component wearing and tearing easily when entering the switch board the inside, and the sand causes equipment trouble easily in electrical component is inside, and this harm to electrical component is very big, exists not enoughly, so need improve a switch board with ventilation sand prevention function.

Disclosure of utility model

The utility model aims to solve the defects in the prior art, and provides a power distribution cabinet with a ventilation and sand prevention function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a switch board with ventilation sand control function, includes sand control ventilation case, the bottom of sand control ventilation case runs through and fixedly connected with switch board, the front side left part of switch board rotates and is connected with the door, the lower part of door is provided with first exhaust fan, the front side fixedly connected with fixed frame of first exhaust fan, the top of fixed frame runs through and sliding connection has first sliding frame, first feed tank has been seted up on the front side right side of first sliding frame, the spout has all been seted up to the four sides of sand control ventilation case, four the limiting groove has been seted up to the inner wall both sides of spout, four the inside sliding connection of spout has the second sliding frame, the second feed tank has been seted up at the top of second sliding frame, four the inside sliding connection of second sliding frame has second dust screen and second dust screen cooperatees with the second feed tank, four the left and right sides lower part of second sliding frame runs through and is provided with the spring.

For further description of the above technical solution:

The inside of first slip frame is provided with first dust screen and first reload groove cooperate.

For further description of the above technical solution:

The other ends of the four springs are fixedly connected with limiting blocks which are matched with the limiting grooves.

For further description of the above technical solution:

The left and right sides of the inner wall of the power distribution cabinet penetrate through and are connected with sliding blocks in a sliding mode.

For further description of the above technical solution:

And the middle of the sliding block is fixedly connected with a wire fixing plate.

For further description of the above technical solution:

The top of switch board runs through and is provided with the second exhaust fan.

For further description of the above technical solution:

The top of the second exhaust fan is fixedly connected with a third dustproof net.

The utility model has the following beneficial effects:

When the power distribution cabinet is used, the first exhaust fan and the second exhaust fan are opened to exhaust hot air generated inside the power distribution cabinet, when the power distribution cabinet is subjected to dust, the dust is filtered outside the power distribution cabinet through the first dust screen, the second dust screen, the third dust screen shields the dust outside the power distribution cabinet, when the dust prevention time of the first dust screen and the second dust screen is long, blockage and damage can not occur, when blockage and damage occur, the first dust screen is cleaned or replaced through the first material changing groove, when the second sliding frame is blocked and damaged, the second sliding frame is pulled downwards through the spring to enable the limit to be separated from the limit groove, and the second material changing groove formed at the top of the second sliding frame is used for replacing or cleaning and disassembling the cleaning and replacing dust screen.

Drawings

Fig. 1 is a front view of a power distribution cabinet with ventilation and sand prevention functions provided by the utility model;

fig. 2 is a partial explosion diagram of a power distribution cabinet with ventilation and sand prevention functions, which is provided by the utility model;

Fig. 3 is a cross-sectional view of a sand-proof ventilation box of a power distribution cabinet with a ventilation sand-proof function, provided by the utility model;

Fig. 4 is a schematic diagram of a second sliding frame of a power distribution cabinet with a ventilation and sand prevention function according to the present utility model;

Fig. 5 is a schematic diagram of a second exhaust fan of a power distribution cabinet with ventilation and sand prevention functions.

Legend description:

1. A sand-proof ventilation box; 2. a power distribution cabinet; 3. a door; 4. a first exhaust fan; 5. a fixed frame; 6. a first sliding frame; 7. a first material changing groove; 8. a first dust screen; 9. a slide block; 10. a wire fixing plate; 11. a chute; 12. a limit groove; 13. a second sliding frame; 14. a spring; 15. a limiting block; 16. a second material changing groove; 17. a second dust screen; 18. a second exhaust fan; 19. and a third dust screen.

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, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; 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 will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a switch board with ventilation sand control function, including sand control ventilation case 1, sand control ventilation case 1's bottom runs through and fixedly connected with switch board 2, switch board 2's front side left part rotates and is connected with door 3, door 3's lower part is provided with first exhaust fan 4, can get rid of the inside steam that produces outside switch board 2, first exhaust fan 4's front side fixedly connected with fixed frame 5, the top of fixed frame 5 runs through and sliding connection has first sliding frame 6, first change groove 7 has been seted up on first sliding frame 6's front side right side, first dust screen blocks up or damage makes the change when 8, dust screen 1's four sides are seted up spout 11, spacing groove 12 has been seted up to the inner wall both sides of four spout 11, it is spacing in the spacing inslot through 15 stopper to limit for the second sliding frame, second change 16 has been seted up at the top of second sliding frame 13, when second screen 17 blocks up or damages and makes through second and second material change groove 6, first change groove 17 has set up the dust screen 17 when second screen 17 and second screen 17 changes the second screen frame 13 and second screen frame 17 and the second screen frame is changed, second screen 17 is changed through the second screen 17 and the second screen frame is connected with second screen 17, the second screen 17 is changed when second screen 17 is changed, the second screen 17 is changed and the second screen frame is changed, the top is changed and the second is connected.

The inside of first sliding frame 6 is provided with first dust screen 8 and first dust screen 8 cooperatees with first feed changing groove 7, first feed changing groove 7 has been seted up on the front side right side of first sliding frame 6, when 8 first dust screen blocks up or changes when damaging, the other end fixedly connected with stopper 15 of four springs 14 and stopper 15 cooperatees with spacing groove 12, stopper 15 and spacing groove 12 cooperation make 13 not drop down, the inner wall left and right sides of switch board 2 runs through and sliding connection has slider 9, the middle fixedly connected with solidus board 10 of slider 9, it is fixed with the electric wire through the solidus board, the top of switch board 2 runs through and is provided with second exhaust fan 18, the top fixedly connected with third dust screen 19 of second exhaust fan 18, make the steam in the switch board discharge into dustproof case 1 through second exhaust fan 18.

Working principle: first when the switch board is used outdoors, open the first exhaust fan 4 that door 3 lower part set up and switch board 2 top run through and the second exhaust fan 18 that sets up rotate outside the switch board 2 with inside steam that produces, run through and sliding connection second sliding frame 13 and the inside second dust screen 17 that sets up of second sliding frame 13 and switch board 2 front side left part rotate the door 3 that connects and the front side that sets up fixed block 4 of switch board 2, the subassembly that sets up through first dust screen 8, and the third dust screen 19 that sets up at switch board 2 top is with dust filtration outside switch board 2, can not take place to block up and damage when first dust screen 8 and second dust screen 17 dustproof time is longer, when the jam and damage take place, first dust screen 8 runs through and sliding connection's first sliding frame 6 and the first groove 7 that sets up on the right side of first sliding frame 6 when the first dust screen 8, carry out or change first groove 8 when 17 take place to block up and damage and make second sliding frame 13 break away from second dust screen 13 through second sliding frame 13 and make second dust screen 13 to take place to break away from the second dust screen 13 through spacing groove 13 when the second dust screen 8 and change the second dust screen 13 when 17 takes place to block up and damage.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (7)

1. The utility model provides a switch board with ventilation sand control function, includes sand control ventilation case (1), its characterized in that: the bottom of sand prevention ventilation case (1) runs through and fixedly connected with switch board (2), the front side left part of switch board (2) rotates and is connected with door (3), the lower part of door (3) is provided with first exhaust fan (4), the front side fixedly connected with fixed frame (5) of first exhaust fan (4), the top of fixed frame (5) runs through and sliding connection has first sliding frame (6), first feed-through groove (7) have been seted up on the front side right side of first sliding frame (6), spout (11) have all been seted up to the four sides of sand prevention ventilation case (1) limit groove (12) have been seted up in the inner wall both sides of spout (11), four the inside sliding connection of spout (11) has second sliding frame (13), second feed-through groove (16) have been seted up at the top of second sliding frame (13), four inside sliding connection of second sliding frame (13) has second dust screen (17) and second dust screen (16) and second feed-through groove (14) and the left side of four sliding connection has second feed-through groove (14) to run through the left side of second sliding frame (13).

2. The power distribution cabinet with ventilation and sand prevention functions according to claim 1, wherein: the inside of first slip frame (6) is provided with first dust screen (8) and first feed changing groove (7) cooperate.

3. The power distribution cabinet with ventilation and sand prevention functions according to claim 1, wherein: the other ends of the four springs (14) are fixedly connected with limiting blocks (15), and the limiting blocks (15) are matched with the limiting grooves (12).

4. The power distribution cabinet with ventilation and sand prevention functions according to claim 1, wherein: the left side and the right side of the inner wall of the power distribution cabinet (2) penetrate through and are connected with sliding blocks (9) in a sliding mode.

5. The power distribution cabinet with ventilation and sand prevention functions according to claim 4, wherein: the middle of the sliding block (9) is fixedly connected with a wire fixing plate (10).

6. The power distribution cabinet with ventilation and sand prevention functions according to claim 1, wherein: the top of the power distribution cabinet (2) penetrates through and is provided with a second exhaust fan (18).

7. The power distribution cabinet with ventilation and sand prevention functions according to claim 6, wherein: the top of the second exhaust fan (18) is fixedly connected with a third dust screen (19).