CN212626800U

CN212626800U - Low-voltage draw-out type switch cabinet

Info

Publication number: CN212626800U
Application number: CN202021503000.0U
Authority: CN
Inventors: 徐建业
Original assignee: Yinma Electric Co ltd
Current assignee: Yinma Electric Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-02-26
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a low pressure pull-out type cubical switchboard, including the cabinet body, disassembly body, cooling pump and interior drawer, the top of the cabinet body is provided with the dust screen, and the both ends of dust screen are provided with disassembly body, the side of the cabinet body is provided with a plurality of louvres to the bottom of circulating pipe is connected with the cooling pump, the outside of the cabinet body is provided with the drawer frame, and the inside of drawer frame is provided with interior drawer. The utility model discloses a including the drawer, if need when repairing the electrical components in the internal drawer, through pressing the button, make the movable plate rather than being connected press first spring, and pull out the drawer frame through the pulling pole with interior drawer, then when sending back the drawer frame with interior drawer, press the button equally and can reset, activity is carried out at the orbit inboard through the movable block of being connected with it, realize that the sliding support piece both ends remove to breaking away from the control to cabinet body top, and realize dismantling the dust screen of being connected with the orbit board.

Description

Low-voltage draw-out type switch cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a low pressure pull-out type cubical switchboard.

Background

The switch cabinet is mainly used for opening and closing, controlling and protecting electricity in the processes of generating electricity, transmitting electricity, distributing electricity and converting electric energy of an electric power system, and an indoor circuit breaker of the switch cabinet. For convenience of management and maintenance, some electrical components are arranged in the drawer, and the existing low-voltage draw-out switch cabinet still has certain problems and defects, and the specific problems are as follows:

1. in the existing low-voltage draw-out switch cabinet, equipment faults are easily caused if the draw-out switch cabinet is in bad wind due to the heating of cables and electrical elements in the cabinet body, and the reliability and the practical service life of the switch cabinet are influenced;

2. when dust enters the existing low-voltage draw-out switch cabinet, if the dust cannot be processed in time, the working distance in the equipment can be affected;

3. the existing low-voltage draw-out switch cabinet has the disadvantages that a heat dissipation system in the existing switch cabinet is too simple and convenient, the heat dissipation effect is not ideal, and the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low pressure pull-out type cubical switchboard to solve the current low pressure pull-out type cubical switchboard that proposes in the above-mentioned background art, the pull-out type cubical switchboard is because the generating heat of the internal cable of cabinet, electrical components if meet the wind bad, will cause equipment trouble easily, and influences the reliability of cubical switchboard and shortcoming scheduling problem such as practical life.

In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage draw-out type switch cabinet comprises a cabinet body, a dismounting mechanism, a cooling pump and an inner drawer, wherein a dust screen is arranged at the top end of the cabinet body, the dismounting mechanism is arranged at two ends of the dust screen, a fan is arranged at the bottom end of the dust screen, a plurality of heat dissipation holes are formed in the side face of the cabinet body, a circulating pipe is arranged in the cabinet body, the cooling pump is connected to the bottom end of the circulating pipe, a drawer outer frame is arranged on the outer side of the cabinet body, the inner drawer is arranged in the drawer outer frame, a pulling rod is connected to one side of the inner drawer, when the temperature in the cabinet reaches high temperature, the cooling pump is started to draw cooling liquid from a cooling box through a liquid inlet pipe, the heat in the cabinet body is taken away through the circulating pipe, then the cooling liquid enters the cooling box through a liquid outlet pipe to be cooled, the air, and the bottom of the cabinet body is provided with the ventilation grating, so that simple heat dissipation can be performed under the condition that the cooling pump is not started, and stable operation of the cabinet body is ensured.

Preferably, the inside of detaching mechanism is provided with the slip supporting shoe, and the bottom of slip supporting shoe is connected with the orbit board to the inside of orbit board is provided with the movable block, the intermediate position of pulling the pole is provided with the button, and the bottom of the cabinet body is provided with the ventilation bars, slides in the orbit board through the movable block, realizes dismantling the dust screen.

Preferably, the top of circulating pipe is connected with the fluid-discharge tube, and the other end of fluid-discharge tube is connected with the cooler bin to the bottom of cooler bin is connected with the feed liquor pipe, the bracing piece is installed to the bottom of circulating pipe, when the temperature in the cabinet reaches the high fever, through starting the cooling pump, the cooling pump passes through the feed liquor pipe and extracts the coolant liquid from the cooler bin, the internal heat of cabinet is taken away through the circulating pipe to the coolant liquid, then get into the cooler bin internal cooling through the fluid-discharge tube, realize that the atmospheric pressure in the cabinet is stable, and the both sides of the cabinet body are provided with a plurality of louvres, and cabinet body bottom is provided with the air grid, can make under the condition of not starting the cooling pump, can carry out simple heat.

Preferably, the bottom of cooling pump is installed and is supported the diaphragm, and the bottom of orbit board is connected with the fixed block to the bottom of the cabinet body is connected with the column foot, supports the diaphragm and plays the fixed effect of support to the cooling pump.

Preferably, one end of the button is connected with a movable plate, the other end of the movable plate is provided with a first spring, an installation groove is formed in the middle of the movable plate, a second spring is arranged inside the installation groove, and the movable plate can drive the second spring to stretch.

Preferably, the inside connection of mounting groove has the dead lever, and the bottom of interior drawer is provided with the guide way to the bottom of guide way is provided with the fixed slot, and movable plate clearance fit with stretch the second spring, drive the dead lever and break away from in the fixed slot.

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

(1) according to the low-voltage draw-out type switch cabinet, the sliding supporting blocks at two ends need to slide in opposite directions when the dust screen needs to be disassembled on the disassembling mechanism, the sliding is carried out in the track plate through the movable blocks connected with the sliding supporting blocks, the two ends of the sliding supporting blocks move to be separated from the control on the top end of the cabinet body, and the dust screen connected with the track plate is disassembled;

(2) according to the low-voltage draw-out switch cabinet, when electrical elements in an inner drawer are repaired if needed, a first spring is pressed on a moving plate connected with the inner drawer by pressing a button, a second spring in a mounting groove in the middle of the moving plate is subjected to tension, a fixed rod is pulled by the tension, the other end of the fixed rod is separated from the inside of a fixed groove, the inner drawer is pulled out of a drawer outer frame by pulling the rod, and the inner drawer can be reset by pressing the button similarly when being sent back to the drawer outer frame;

(3) this kind of low pressure pull-out type cubical switchboard, through at the cooling pump, when the temperature in the cabinet reaches the high fever, through starting the cooling pump, the cooling pump passes through the feed liquor pipe and extracts the coolant liquid from the cooler bin, the internal heat of cabinet is taken away through the circulating pipe to the coolant liquid, then through the fluid-discharge tube entering cooler bin internal cooling, realize that atmospheric pressure in the cabinet obtains stably, and the both sides of the cabinet body are provided with a plurality of louvres, and cabinet body bottom is provided with the air grid, can make under the condition of not starting the cooling pump, can carry out simple heat dissipation, ensure the internal job stabilization operation of cabinet.

Drawings

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

FIG. 2 is a schematic view of the external structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic side view of the inner drawer according to the present invention;

fig. 5 is a schematic side view of the cooling pump of the present invention.

In the figure: 1. a cabinet body; 2. a dust screen; 3. a disassembly mechanism; 301. a sliding support block; 302. a track board; 303. a movable block; 4. a fan; 5. heat dissipation holes; 6. a circulation pipe; 7. a cooling pump; 8. a drawer outer frame; 9. an inner drawer; 10. pulling a rod; 11. a button; 12. a ventilation grate; 13. moving the plate; 14. a first spring; 15. mounting grooves; 16. a second spring; 17. fixing the rod; 18. a guide groove; 19. fixing grooves; 20. a liquid discharge pipe; 21. a cooling tank; 22. a liquid inlet pipe; 23. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a low-voltage draw-out type switch cabinet comprises a cabinet body 1, a dismounting mechanism 3, a cooling pump 7 and an inner drawer 9, wherein a dust screen 2 is arranged at the top end of the cabinet body 1, the dismounting mechanism 3 is arranged at two ends of the dust screen 2, a sliding supporting block 301 is arranged inside the dismounting mechanism 3, the bottom end of the sliding supporting block 301 is connected with a track plate 302, a movable block 303 is arranged inside the track plate 302, a button 11 is arranged at the middle position of a pulling rod 10, a ventilating grill 12 is arranged at the bottom end of the cabinet body 1, and the dust screen 2 is dismounted by sliding the movable block 303 in the track plate 302;

one end of the button 11 is connected with a moving plate 13, the other end of the moving plate 13 is provided with a first spring 14, an installation groove 15 is arranged at the middle position of the moving plate 13, a second spring 16 is arranged inside the installation groove 15, and the moving plate 13 can drive the second spring 16 to perform stretching movement;

a fixed rod 17 is connected inside the mounting groove 15, a guide groove 18 is formed in the bottom end of the inner drawer 9, a fixed groove 19 is formed in the bottom end of the guide groove 18, and the movable plate 13 is movably matched and stretches the second spring 16 to drive the fixed rod 17 to be separated from the fixed groove 19;

the bottom end of the dustproof net 2 is provided with a fan 4, the side surface of the cabinet body 1 is provided with a plurality of heat dissipation holes 5, the inside of the cabinet body 1 is provided with a circulating pipe 6, the top end of the circulating pipe 6 is connected with a liquid discharge pipe 20, the other end of the liquid discharge pipe 20 is connected with a cooling box 21, the bottom end of the cooling box 21 is connected with a liquid inlet pipe 22, the bottom end of the circulating pipe 6 is provided with a support rod 23, when the temperature in the cabinet reaches high temperature, the cooling pump 7 is started, the cooling pump 7 pumps cooling liquid from the cooling box 21 through the liquid inlet pipe 22, the cooling liquid takes away heat in the cabinet body 1 through the circulating pipe 6 and then enters the cooling box 21 through the liquid discharge pipe 20 for cooling, so that the air pressure in the cabinet is stabilized, the two sides of the cabinet body 1 are provided with the plurality of heat dissipation holes 5, and the bottom end, the stable operation of the operation in the cabinet body 1 is ensured;

the bottom end of the circulating pipe 6 is connected with a cooling pump 7, the bottom end of the cooling pump 7 is provided with a supporting transverse plate, the bottom end of the track plate 302 is connected with a fixed block, the bottom end of the cabinet body 1 is connected with a column base, and the supporting transverse plate plays a role in supporting and fixing the cooling pump 7;

the cabinet comprises a cabinet body 1 and is characterized in that a drawer outer frame 8 is arranged on the outer side of the cabinet body 1, an inner drawer 9 is arranged inside the drawer outer frame 8, one side of the inner drawer 9 is connected with a pulling rod 10, and the inner drawer 9 can be taken away from the drawer outer frame 8 through the pulling rod 10.

The working principle is as follows: when the dust screen 2 needs to be disassembled, the sliding support blocks 301 at the two ends need to slide in opposite directions, the sliding is moved in the track plate 302 through the movable blocks 303 connected with the sliding support blocks, the two ends of the sliding support blocks 301 move to be separated from the control on the top end of the cabinet body 1, and the dust screen 2 connected with the track plate 302 is disassembled, if the electrical components in the internal drawer 9 need to be repaired, the button 11 is pressed, the movable plate 13 connected with the sliding support blocks presses the first spring 14, the second spring 16 in the middle mounting groove 15 of the movable plate 13 is subjected to tensile force, the fixed rod 17 is pulled by the tensile force, the other end of the fixed rod 17 is separated from the fixed groove 19, the internal drawer 9 is pulled out of the drawer outer frame 8 through the pull rod 10, the internal drawer 9 is sent back to the drawer outer frame 8, the button 11 can be reset by pressing, when the temperature in the cabinet body 1 reaches high temperature, through starting cooling pump 7, cooling pump 7 extracts the coolant liquid from cooling tank 21 through feed liquor pipe 22, the heat in the cabinet body 1 is taken away through circulating pipe 6 to the coolant liquid, then get into cooling tank 21 internal cooling through fluid-discharge tube 20, realize that the atmospheric pressure in the cabinet body 1 is stable, and the both sides of the cabinet body 1 are provided with a plurality of louvres 5, and cabinet body 1 bottom is provided with air grid 12, can make under the condition of not starting cooling pump 7, can carry out simple heat dissipation, ensure the job stabilization operation in the cabinet body 1, use thereupon can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a low pressure pull-out type cubical switchboard, includes cabinet body (1), disassembly body (3), cooling pump (7) and interior drawer (9), its characterized in that: the utility model discloses a cabinet, including the cabinet body, the top of the cabinet body (1) is provided with dust screen (2), and the both ends of dust screen (2) are provided with detaching mechanism (3) to the bottom of dust screen (2) is provided with fan (4), the side of the cabinet body (1) is provided with a plurality of louvres (5), and the inside of the cabinet body (1) is provided with circulating pipe (6) to the bottom of circulating pipe (6) is connected with cooling pump (7), the outside of the cabinet body (1) is provided with drawer frame (8), and the inside of drawer frame (8) is provided with interior drawer (9) to one side of interior drawer (9) is connected with pulling rod (10).

2. A low voltage draw-out switchgear as claimed in claim 1, wherein: the inside of disassembly body (3) is provided with slip supporting shoe (301), and the bottom of slip supporting shoe (301) is connected with orbit board (302), and the inside of orbit board (302) is provided with movable block (303), the intermediate position of pulling pole (10) is provided with button (11), and the bottom of the cabinet body (1) is provided with ventilation bars (12).

3. A low voltage draw-out switchgear as claimed in claim 1, wherein: the top end of the circulating pipe (6) is connected with a liquid discharge pipe (20), the other end of the liquid discharge pipe (20) is connected with a cooling box (21), the bottom end of the cooling box (21) is connected with a liquid inlet pipe (22), and a supporting rod (23) is installed at the bottom end of the circulating pipe (6).

4. A low voltage draw-out switchgear as claimed in claim 1, wherein: the bottom end of the cooling pump (7) is provided with a supporting transverse plate, the bottom end of the track plate (302) is connected with a fixed block, and the bottom end of the cabinet body (1) is connected with a column foot.

5. A low voltage draw out switchgear as claimed in claim 2 wherein: one end of the button (11) is connected with a moving plate (13), the other end of the moving plate (13) is provided with a first spring (14), an installation groove (15) is formed in the middle of the moving plate (13), and a second spring (16) is arranged inside the installation groove (15).

6. A low voltage draw-out switchgear as claimed in claim 5, wherein: the inside of mounting groove (15) is connected with dead lever (17), and the bottom of interior drawer (9) is provided with guide way (18) to the bottom of guide way (18) is provided with fixed slot (19).