CN220527464U

CN220527464U - Switch cabinet

Info

Publication number: CN220527464U
Application number: CN202321799781.6U
Authority: CN
Inventors: 柳海; 吴强; 潘斌
Original assignee: Shanghai Nanyang Hi Tech Group Electric Equipment Co ltd
Current assignee: Shanghai Nanyang Hi Tech Group Electric Equipment Co ltd
Priority date: 2023-07-10
Filing date: 2023-07-10
Publication date: 2024-02-23
Anticipated expiration: 2033-07-10

Abstract

The utility model relates to the technical field of electrical equipment and discloses a switch cabinet, which comprises a protective shell, wherein the outer surface of the protective shell is connected with a sealing door through a hinge, a support frame used for installation and fixation is inserted into the inner wall of the protective shell, a bracket used for installation and fixation is clamped on the outer surface of the support frame, a filter screen used for filtering is fixedly connected on the inner bottom wall of the support frame, a wiring box used for protection is fixedly connected on the outer surface of the protective shell, and fans used for heat dissipation are fixedly installed on two sides of the outer surface of the wiring box. This cubical switchboard sets up through the cooperation of support frame and bracket, can adjust the mounted position of bracket according to electric element's installation demand, consequently can promote holistic practicality and application scope to the support frame can directly outwards take out, and then can more make things convenient for the staff to install and overhaul the maintenance to electric element, and then reduces the operation degree of difficulty of device, promotes the practicality of device.

Description

Switch cabinet

Technical Field

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

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters the main control switch in the cabinet and then enters the sub-control switch, each shunt is arranged according to the requirements, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, a high-voltage chamber and a low-voltage chamber switch cabinet are also arranged, a high-voltage bus is arranged, such as a power plant and the like, and low-cycle load shedding for protecting the main equipment is also arranged.

The switch cabinet has the main functions of opening and closing, controlling and protecting electric equipment in the process of generating, transmitting, distributing and converting electric energy of an electric power system, and the parts in the switch cabinet mainly comprise a breaker, a disconnecting switch, a load switch, an operating mechanism, a mutual inductor, various protecting devices and the like, and the switch cabinet is classified into a movable switch cabinet and a fixed switch cabinet or into an open switch cabinet, a metal closed armored switch cabinet and the like according to the different cabinet structures, and can be further classified into a high-voltage switch cabinet, a medium-voltage switch cabinet, a low-voltage switch cabinet and the like according to the different voltage grades, so that the switch cabinet is mainly applicable to various different occasions such as power plants, substations, petrochemical industry, metallurgy, light-industry textiles, factories and mining enterprises, residential communities, high-rise buildings and the like.

The utility model discloses a switch cabinet, which comprises a cabinet body with a front opening, wherein a plurality of ventilation holes which are uniformly arranged are formed in a bottom plate of the cabinet body, a baffle is arranged above the upper bottom plate of the inner wall of the bottom of the cabinet body, a plurality of ventilation holes which are uniformly arranged are formed in the baffle, an arc plate is arranged below the upper top plate of the inner wall of the top of the cabinet body, a plurality of ventilation holes which are uniformly arranged are formed in the arc plate, and a ventilation opening is formed in a side plate of the cabinet body.

However, when the utility model is actually used, the following problems exist:

1. the device simply installs and fixes the electric element on the inner side wall of the electric cabinet, thereby being inconvenient for the staff to overhaul and maintain the electric element;

2. the circuit is inconvenient to arrange, so that the internal circuit is disordered easily, and the overall practicability is easily affected.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a switch cabinet, which solves the problems in the prior art that:

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a cubical switchboard, includes the protective housing that the surface has the sealing door through hinged joint, the inner wall grafting of protective housing has the support frame that is used for installing fixedly, the surface joint of support frame has the bracket that is used for installing fixedly, the interior bottom wall fixedly connected with of support frame is used for filterable filter screen, the surface fixedly connected with of protective housing is used for the wiring case of protection, the equal fixed mounting in both sides of wiring case surface has the fan that is used for radiating, the inside wall fixedly connected with of wiring case is used for the wire casing of direction, the surface of wire casing is used for the spacing ring that blocks through bolted connection.

Optionally, the bottom fixedly connected with of protective housing is used for the base of support, the bottom fixedly connected with of base is used for skid-proof slipmat.

Optionally, the bleeder vent that is used for the exhaust is seted up to the surface of protective housing, the inside wall fixedly connected with of bleeder vent is used for filterable separating net.

Optionally, the guide way that is used for assisting the slip is offered to the inside wall of support frame, the inner wall joint of guide way has the guide block that is used for the slip, the surface of guide block and the surface fixed connection of bracket.

Optionally, the dead lever that is used for spacing is worn to be equipped with at the both ends of bracket surface all screw thread, the dead lever wears out the one end and the inside wall threaded connection of support frame of bracket.

Optionally, the inside wall fixedly connected with of protective housing is used for the dog of direction, the top of dog is supported near the bottom of support frame.

Optionally, the middle part fixedly connected with of wiring case inside wall is used for spacing baffle, the top of baffle and the bottom fixed connection of wire casing.

Optionally, a wire arranging hole for arranging wires is formed in the top of the wiring box, and a sealing plug for protection is inserted into the inner side wall of the wire arranging hole.

(III) beneficial effects

The utility model provides a switch cabinet, which has the following beneficial effects:

1. this cubical switchboard sets up through the cooperation of support frame and bracket, can adjust the mounted position of bracket according to electric element's installation demand, consequently can promote holistic practicality and application scope to the support frame can directly outwards take out, and then can more make things convenient for the staff to install and overhaul the maintenance to electric element, and then reduces the operation degree of difficulty of device, promotes the practicality of device.

2. This cubical switchboard sets up through the cooperation of wire casing and fibrous ring, can very convenient circuit arrange, and then makes the inside circuit of device possess better order, therefore more makes things convenient for the staff later stage to overhaul the circuit, through the setting of fan, can blow the inside of air to the device, and then takes away the inside heat of the device to the electric elements of the device inside cools down.

Drawings

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

FIG. 2 is a schematic diagram of an explosive structure according to the present utility model;

FIG. 3 is a schematic view of an exploded structure of the support frame of the present utility model;

fig. 4 is an exploded view of the support frame of the present utility model.

In the figure: 1. a protective shell; 2. sealing the door; 3. a base; 4. ventilation holes; 5. a support frame; 6. a guide groove; 7. a guide block; 8. a bracket; 9. a fixed rod; 10. a filter screen; 11. a stop block; 12. a wiring box; 13. a fan; 14. a baffle; 15. a wire slot; 16. a limiting ring; 17. a wire arrangement hole; 18. and (5) sealing plugs.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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 to 4, the present utility model provides a technical solution: the switch cabinet can protect internal electric elements through the matching arrangement of the protective shell 1 and the sealing door 2, so that the overall safety of the device is improved, the switch cabinet can be directly contacted with the ground in a relative manner through the arrangement of the base 3, and meanwhile, the wiring box 12 can be installed and fixed, so that the overall installation stability of the device is ensured;

referring to fig. 2, through the arrangement of the ventilation holes 4, when air enters the device, the air can be discharged outwards, so that the ventilation speed of the device is increased, and the heat dissipation of the interior of the device is facilitated;

referring to fig. 2, 3 and 4, through the arrangement of the support frame 5, the electric element can be conveniently installed and fixed, so that the electric element can be more conveniently installed, the support frame 5 can be directly pulled out, thereby facilitating the maintenance and the repair of the electric element by workers, through the matching arrangement of the guide groove 6 and the guide block, the position of the bracket 8 can be directly adjusted to different degrees, and further the fixing rod 9 can be fully used for fixing the bracket 8, thereby ensuring the installation stability of the electric element, through the arrangement of the filter screen 10, the air can be effectively replaced, thereby improving the heat dissipation performance of the device, and through the arrangement of the stop block 11, the sliding of the support frame 5 can be guided, thereby more facilitating the pulling of the support frame 5 by workers;

referring to fig. 2, the wiring box 12 is arranged to conveniently arrange and protect the wires, and the fan 13 is arranged to accelerate the replacement of air, so that the heat of the device is more conveniently emitted outwards, the heat dissipation performance of the device is improved, the wire slot 15 and the limiting ring 16 are arranged to conveniently tighten and protect the wires, the overall practicability is improved, and the wires can be conveniently penetrated outwards through the matching arrangement of the wire arranging holes 17 and the sealing plugs 18, so that the wires are conveniently penetrated;

the electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In the utility model, the working steps of the device are as follows:

firstly, the sealing door 2 is opened, the supporting frame 5 can be pulled out outwards, the bracket 8 is mounted to a proper position by means of the fixing rod 9, therefore, an electric element can be mounted at a proper position, the supporting frame 5 can be inserted back into the protective shell 1, a circuit can be penetrated out from one side of the protective shell 1, the circuit can be inserted into the wire slot 15 and the limiting switch 16, the sealing plug 18 is opened, the circuit is penetrated out from the exhaust hole 17, the wires are distributed, the fan 13 can be started, and the inside of the device is subjected to heat dissipation and ventilation.

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

1. The utility model provides a cubical switchboard, includes that the surface has protective housing (1) of sealing door (2) through hinged joint, its characterized in that: the inner wall grafting of protective housing (1) has support frame (5) that are used for installing fixedly, the surface joint of support frame (5) has bracket (8) that are used for installing fixedly, the interior bottom wall fixedly connected with of support frame (5) is used for filterable filter screen (10), one side joint of protective housing (1) surface has wiring case (12) that are used for the protection, the equal fixed mounting in both sides of wiring case (12) surface has fan (13) that are used for radiating, the inside wall fixedly connected with of wiring case (12) is used for wire casing (15) of direction, the surface of wire casing (15) is through bolted connection has spacing ring (16) that are used for blockking.

2. A switchgear as claimed in claim 1, wherein: the anti-slip protective cover is characterized in that a base (3) used for supporting is fixedly connected to the bottom of the protective shell (1), and an anti-slip pad used for preventing slipping is fixedly connected to the bottom of the base (3).

3. A switchgear as claimed in claim 1, wherein: the outer surface of the protective housing (1) is provided with ventilation holes (4) for exhausting, and the inner side wall of the ventilation holes (4) is fixedly connected with a separation net for filtering.

4. A switchgear as claimed in claim 1, wherein: the inner side wall of the support frame (5) is provided with a guide groove (6) for assisting sliding, the inner wall of the guide groove (6) is connected with a guide block (7) for sliding in a clamping mode, and the outer surface of the guide block (7) is fixedly connected with the outer surface of the bracket (8).

5. A switchgear as claimed in claim 1, wherein: the two ends of the outer surface of the bracket (8) are threaded and provided with fixing rods (9) for limiting, and one end of each fixing rod (9) penetrating out of the bracket (8) is in threaded connection with the inner side wall of the supporting frame (5).

6. A switchgear as claimed in claim 1, wherein: the inner side wall of the protective housing (1) is fixedly connected with a stop block (11) for guiding, and the top of the stop block (11) is abutted to the bottom of the support frame (5).

7. A switchgear as claimed in claim 1, wherein: the middle part fixedly connected with that is used for spacing baffle (14) of wiring case (12) inside wall, the top of baffle (14) is fixedly connected with the bottom of wire casing (15).

8. A switchgear as claimed in claim 1, wherein: a wire arranging hole (17) for arranging wires is formed in the top of the wiring box (12), and a sealing plug (18) for protection is inserted into the inner side wall of the wire arranging hole (17).