CN219436377U

CN219436377U - Switch control cabinet

Info

Publication number: CN219436377U
Application number: CN202320148751.2U
Authority: CN
Inventors: 蒋燕斌
Original assignee: Shanghai Mu Erxi Electrical Engineering Co ltd
Current assignee: Shanghai Mu Erxi Electrical Engineering Co ltd
Priority date: 2023-02-08
Filing date: 2023-02-08
Publication date: 2023-07-28
Anticipated expiration: 2033-02-08

Abstract

The utility model discloses a switch control cabinet, which belongs to the technical field of control cabinets and comprises a cabinet body, cabinet doors, electric elements, ventilation holes and dustproof nets, wherein the cabinet doors are hinged to the side of the cabinet body, the electric elements are fixedly arranged in the cabinet body, and the ventilation holes are formed in the left side and the right side of the cabinet body; further comprises: the smoke sensor is fixedly arranged on the side of the inner side of the cabinet body, and the smoke sensor is electrically connected with the double-shaft motor; the extension post, fixed mounting is in the upper end of movable plate, the extension post stretches into the inside of leaking the pipe, and leaks the pipe and fix the lower extreme at the storage box, the inside packing of storage box has the fire retardant, the bin outlet has been seted up to the left and right sides of leaking the pipe. This switch control cabinet can in time block up the louvre when the internal portion of cabinet catches fire, avoids when the internal portion of cabinet catches fire external air still can enter into the internal portion of cabinet and plays combustion-supporting effect.

Description

Switch control cabinet

Technical Field

The utility model relates to the technical field of switch control cabinets, in particular to a switch control cabinet.

Background

The control cabinet is a cabinet body structure for assembling the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed box body according to the electrical wiring requirement, and the switch control cabinet can be used for switching, controlling and protecting the electrical equipment in the process of generating, transmitting, distributing and converting the electrical energy of the power system.

The utility model provides an electrical control cabinet as CN209298689U, has included electrical control cabinet body, switch board louvre, switch board cabinet door, viewing aperture, cabinet door handle, overhead cabinet door, switch board top cap, change dress flap, bolt, switch board overhead louvre, change dress mouth, automatic fire-retardant box wherein, electrical control cabinet body both sides face is provided with the switch board louvre respectively, and two switch board cabinet doors are installed through the hinge in the front of electrical control cabinet body, and two switch board cabinet doors are the side by side, have solved current switch board often can cause the conflagration when overload, can put out a fire when people can't put out a fire the problem of putting out a fire in the first time.

The following technical problems exist in the prior art: the existing control cabinet normally ventilates and dissipates heat through the radiating holes on the left side and the right side of the cabinet body in the using process, and the control cabinet can normally dissipate heat, but when the inside of the control cabinet catches fire, the radiating holes are inconvenient to be plugged in time, so that the outside air in the igniting process is easy to enter the inside of the control cabinet to play a combustion supporting role, and further the fire behavior is further increased.

We have therefore proposed a switch control cabinet in order to solve the problems set out above.

Disclosure of Invention

The utility model aims to provide a switch control cabinet, which aims to solve the problems that the prior control cabinet in the market is used for carrying out normal ventilation and heat dissipation through heat dissipation holes on the left side and the right side of a cabinet body in the use process of the control cabinet provided by the background technology, and the control cabinet can normally dissipate heat, but is inconvenient to plug the heat dissipation holes in time when the inside of the control cabinet catches fire, so that the outside air is easy to enter the inside of the control cabinet in the ignition process to play a combustion-supporting role, and further the fire situation is further increased.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the switch control cabinet comprises a cabinet body, cabinet doors, electric elements, ventilation holes and dustproof screens, wherein the cabinet doors are hinged to the side sides of the cabinet body, the electric elements are fixedly arranged in the cabinet body, the ventilation holes are formed in the left side and the right side of the cabinet body, and the dustproof screens are fixedly connected to the inside of the ventilation holes;

further comprises:

the smoke sensor is fixedly arranged on the inner side of the cabinet body, the smoke sensor is electrically connected with the double-shaft motor, the double-shaft motor is fixedly arranged at the lower end of the interior of the cabinet body, and the output ends of the left side and the right side of the double-shaft motor are fixedly connected with transmission screw rods;

the movable plate is arranged on the transmission screw rod, the outer side of the movable plate is fixedly connected with a blocking block, the blocking block stretches into the sleeve, and ventilation grooves are formed in the upper side and the lower side of the sleeve;

the movable plate is positioned at the upper end of the movable plate, the magnetic blocks are fixedly connected below the movable plate and the movable plate, and the movable plate is connected with the inside of the cabinet body through a reset spring;

the extension post, fixed mounting is in the upper end of movable plate, the extension post stretches into the inside of leaking the pipe, and leaks the pipe and fix the lower extreme at the storage box, the inside packing of storage box has the fire retardant, the bin outlet has been seted up to the left and right sides of leaking the pipe.

Preferably, the transmission screw rod is in threaded connection with the movable plate, and the number of the blocking blocks at the side of the movable plate is equal to the number of the sleeves.

Through adopting above-mentioned technical scheme, can make its threaded connection's fly leaf carry out horizontal migration through the rotation of transmission lead screw.

Preferably, the blocking block stretches into one end outer wall inside the sleeve and the inner wall of the sleeve to be mutually attached, and the blocking block is in sliding connection with the sleeve.

Through adopting above-mentioned technical scheme, the outer wall of blocking piece and telescopic inner wall laminating each other to can guarantee the stability of blocking piece at the inside removal of sleeve.

Preferably, the magnetic blocks at the upper end of the movable plate and the magnetic blocks below the movable plate have opposite magnetic properties, and dislocation positions of the magnetic blocks at the upper end of the movable plate and the magnetic blocks below the movable plate are distributed in an initial state.

By adopting the technical scheme, the magnetic attraction force can be generated on the movable plate by utilizing the approach between the magnetic block at the upper end of the movable plate and the magnetic block below the movable plate.

Preferably, the upper end of the extension column is in a truncated cone-shaped structure, and the extension column is in sliding connection with the leakage pipe.

By adopting the technical scheme, the inclined plane of the side edge of the extension column can be used for guiding the flame retardant.

Preferably, the discharge opening is symmetrically arranged about the vertical central axis of the leakage pipe, and is shielded by the upper end of the extension column in an initial state.

Through adopting above-mentioned technical scheme, shelter from the bin outlet through extending the post to can avoid when not firing fire the fire retardant outwards leak.

Compared with the prior art, the utility model has the beneficial effects that: according to the switch control cabinet, the radiating holes can be plugged in time when the inside of the cabinet body catches fire, so that the outside air can be prevented from entering the inside of the cabinet body when the inside of the cabinet body catches fire, and the combustion-supporting effect is achieved;

1. the smoke sensor senses that smoke appears when the fire in the cabinet body, so as to drive the double-shaft motor to start working, and the movable plate of the smoke sensor drives the blocking block to move towards the outer side of the cabinet body by utilizing the rotation of the transmission screw rod, so that one end of the blocking block extending into the interior of the sleeve moves to the front of the ventilation groove, thereby blocking the outside air and avoiding the outside air from entering the cabinet body through the ventilation groove;

2. be provided with the extension post, when the magnet of its upper end and the magnet of movable plate lower extreme avris are close to each other after the fly leaf removes, thereby can make the movable plate drive the extension post and move down, can contact the shielding to the bin outlet after extending the post and move down, the inside fire retardant of storage box falls into the cabinet body through leaking pipe and bin outlet this moment, thereby play the effect of putting out a fire, and the upper end of extension post sets up to round platform shape structure, utilize the hypotenuse of extension post upper end side can play the water conservancy diversion effect to the fire retardant, make it more convenient outwards discharge from the bin outlet.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic perspective view of the sleeve and the ventilation slot of the present utility model;

FIG. 4 is a schematic cross-sectional perspective view of a block and sleeve of the present utility model;

FIG. 5 is a schematic view of the bottom structure of the movable plate and the leakage pipe of the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5A according to the present utility model;

fig. 7 is a schematic view showing the structure of the extension column of the present utility model after being moved downward inside the leakage pipe.

In the figure: 1. a cabinet body; 2. a cabinet door; 3. an electrical component; 4. a vent hole; 5. a dust screen; 6. a smoke sensor; 7. a biaxial motor; 8. a transmission screw rod; 9. a movable plate; 10. a blocking block; 11. a sleeve; 12. a ventilation groove; 13. a magnetic block; 14. a moving plate; 15. a return spring; 16. an extension column; 17. a leakage pipe; 18. a storage box; 19. and a discharge port.

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.

Referring to fig. 1-7, the present utility model provides a technical solution: the switch control cabinet comprises a cabinet body 1, a cabinet door 2, electric elements 3, vent holes 4 and a dustproof net 5, wherein the cabinet door 2 is hinged to the side of the cabinet body 1, the electric elements 3 are fixedly arranged in the cabinet body 1, the vent holes 4 are formed in the left side and the right side of the cabinet body 1, and the dustproof net 5 is fixedly connected in the vent holes 4; the smoke sensor 6 is fixedly arranged on the inner side of the cabinet body 1, the smoke sensor 6 is electrically connected with the double-shaft motor 7, the double-shaft motor 7 is fixedly arranged at the inner lower end of the cabinet body 1, and the output ends of the left side and the right side of the double-shaft motor 7 are fixedly connected with the transmission screw rods 8; the movable plate 9 is arranged on the transmission screw rod 8, the blocking block 10 is fixedly connected to the outer side of the movable plate 9, the blocking block 10 stretches into the sleeve 11, and ventilation grooves 12 are formed in the upper side and the lower side of the sleeve 11; the transmission screw rod 8 and the movable plate 9 are in threaded connection, and the number of the blocking blocks 10 at the side of the movable plate 9 is equal to the number of the sleeves 11. The blocking block 10 stretches into one end outer wall inside the sleeve 11 and the inner wall of the sleeve 11 are mutually attached, and the blocking block 10 and the sleeve 11 are in sliding connection.

As shown in fig. 1-4, the cabinet body 1 and the outside air can normally circulate through the ventilation hole 4 and the ventilation groove 12, and when the interior of the cabinet body 1 catches fire and generates smoke, the smoke sensor 6 controls the double-shaft motor 7 to work, after the double-shaft motor 7 is opened, the movable plate 9 and the blocking block 10 fixedly connected with the side edge of the movable plate 9 can move towards the outer side of the cabinet body 1 by using the rotating transmission screw rod 8, so that one end of the blocking block 10 extending into the sleeve 11 moves to the front of the ventilation groove 12, at the moment, the blocking of the blocking block 10 can block the inside and outside air of the cabinet body 1, and the outside air can be prevented from continuously entering the interior of the cabinet body 1 when the fire happens.

The movable plate 14 is positioned at the upper end of the movable plate 9, the magnetic blocks 13 are fixedly connected below the movable plate 14 and the movable plate 9, and the movable plate 14 is connected with the inside of the cabinet body 1 through the reset spring 15; extension post 16, fixed mounting is in the upper end of movable plate 14, and extension post 16 stretches into the inside of leaking pipe 17, and leaks the pipe 17 and fix the lower extreme at storage box 18, and the inside of storage box 18 is filled with the fire retardant, and the bin outlet 19 has been seted up to the left and right sides of leaking pipe 17. The magnetic blocks 13 at the upper end of the movable plate 9 and the magnetic blocks 13 below the movable plate 14 have opposite magnetic properties, and the dislocation positions of the magnetic blocks 13 at the upper end of the movable plate 9 and the magnetic blocks 13 below the movable plate 14 are distributed in an initial state. The upper end of the extension column 16 is provided with a truncated cone-shaped structure, and the extension column 16 and the leakage pipe 17 are in sliding connection. The discharge opening 19 is symmetrically arranged about the vertical central axis of the leakage pipe 17, and the discharge opening 19 is shielded by the upper end of the extension column 16 in the initial state.

As shown in fig. 2 and fig. 5 to 7, when the magnetic block 13 at the upper end of the movable plate 9 and the magnetic block 13 below the movable plate 14 are close to each other after the movable plate 9 moves, the movable plate 14 can drive the extension column 16 to move downwards by using magnetic attraction force, and when the extension column 16 moves downwards, the blockage of the discharge opening 19 at the side edge of the leakage pipe 17 can be removed, at this time, the fire retardant in the storage box 18 leaks outwards to the inside of the cabinet body 1 through the leakage pipe 17 and the discharge opening 19 at the side edge, the fire is further extinguished by the leaked fire retardant, the upper side edge of the extension column 16 is provided with a bevel edge, and the bevel edge at the upper end of the extension column 16 can play a role in guiding the fire retardant, so that the fire retardant can be discharged outwards through the discharge opening 19 better.

Working principle: when the switch control cabinet is used, firstly, as shown in fig. 1-7, under normal conditions, the cabinet body 1 and the outside air can normally circulate through the ventilation hole 4 and the ventilation groove 12, when smoke is generated by firing inside the cabinet body 1, the smoke sensor 6 controls the double-shaft motor 7 to work, thereby the movable plate 9 and the blocking block 10 fixedly connected with the side edge of the movable plate 9 move towards the outer side of the cabinet body 1 by utilizing the rotating transmission screw 8, at the moment, the inside and outside air of the cabinet body 1 can be blocked by the blocking block 10, the outside air can be prevented from continuously entering the inside of the cabinet body 1 when firing, when the movable plate 9 moves, the magnetic block 13 at the upper end of the movable plate is close to the magnetic block 13 below the movable plate 14, and accordingly, the movable plate 14 drives the extension column 16 to move downwards to release the blocking of the discharge opening 19 at the side edge of the leakage pipe 17, the fire retardant inside the storage box 18 leaks outwards into the cabinet body 1 by the leakage of the leakage pipe 17 and the discharge opening 19 at the side edge of the movable plate, and the fire retardant can be further extinguished by utilizing the expansion column 16, so that the fire retardant can be extinguished at the upper end of the fire retardant.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a switch control cabinet, includes cabinet body (1), cabinet door (2), electrical component (3), ventilation hole (4) and dust screen (5), cabinet door (2) are installed in the limit side hinge of cabinet body (1), and the inside fixed mounting of cabinet body (1) has electrical component (3), ventilation hole (4) have been seted up in the left and right sides of cabinet body (1), and the inside fixedly connected with dust screen (5) of ventilation hole (4);

characterized by further comprising:

the smoke sensor (6) is fixedly arranged at the inner side of the cabinet body (1), the smoke sensor (6) is electrically connected with the double-shaft motor (7), the double-shaft motor (7) is fixedly arranged at the lower end of the inner part of the cabinet body (1), and the output ends at the left side and the right side of the double-shaft motor (7) are fixedly connected with the transmission screw rods (8);

the movable plate (9) is arranged on the transmission screw rod (8), the blocking block (10) is fixedly connected to the outer side of the movable plate (9), the blocking block (10) stretches into the sleeve (11), and ventilation grooves (12) are formed in the upper side and the lower side of the sleeve (11);

the movable plate (14) is positioned at the upper end of the movable plate (9), the magnetic blocks (13) are fixedly connected below the movable plate (14) and the movable plate (9), and the movable plate (14) is connected with the inside of the cabinet body (1) through the reset spring (15);

extension post (16), fixed mounting is in the upper end of movable plate (14), extension post (16) stretch into the inside of leaking pipe (17), and leak pipe (17) and fix the lower extreme at storage box (18), the inside of storage box (18) is filled with the fire retardant, discharge gate (19) have been seted up to the left and right sides of leaking pipe (17).

2. A switch control cabinet according to claim 1, characterized in that: the transmission screw rods (8) are in threaded connection with the movable plates (9), and the number of the blocking blocks (10) at the side of the movable plates (9) is equal to the number of the sleeves (11).

3. A switch control cabinet according to claim 1, characterized in that: the blocking block (10) stretches into one end of the sleeve (11) and the outer wall of the sleeve (11) are mutually attached, and the blocking block (10) is in sliding connection with the sleeve (11).

4. A switch control cabinet according to claim 1, characterized in that: the magnetic blocks (13) at the upper end of the movable plate (9) and the magnetic blocks (13) below the movable plate (14) are opposite in magnetism, and dislocation positions of the magnetic blocks (13) at the upper end of the movable plate (9) and the magnetic blocks (13) below the movable plate (14) are distributed in an initial state.

5. A switch control cabinet according to claim 1, characterized in that: the upper end of the extension column (16) is in a truncated cone-shaped structure, and the extension column (16) and the leakage pipe (17) are in sliding connection.

6. A switch control cabinet according to claim 1, characterized in that: the discharge opening (19) is symmetrically arranged about the vertical central axis of the leakage pipe (17), and the discharge opening (19) is shielded by the upper end of the extension column (16) in an initial state.