CN216699265U

CN216699265U - Control cabinet with protective device

Info

Publication number: CN216699265U
Application number: CN202122483152.XU
Authority: CN
Inventors: 唐煜
Original assignee: Jiangsu Zhongce Technology Co ltd
Current assignee: Jiangsu Zhongce Technology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-06-07
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses a control cabinet with a protection device, which comprises a bottom plate and a cabinet body fixed at the top of the bottom plate and used for fixing electrical components, wherein a protection frame is arranged at the top of the bottom plate and covers the outside of the cabinet body, heat dissipation assemblies are fixedly connected to two sides of the cabinet body, and buffer assemblies are arranged between two sides of the cabinet body and two sides of the inner wall of the protection frame. This switch board with protector, the cleaning brush can take place to rotate along with motor work, and then clears up the air outlet of fixed frame, thereby effectively prevent the poor problem of radiating effect that the dust jam caused, thereby be favorable to prolonging the life of switch board, the protective frame can play the guard action to this switch board with buffering subassembly mutually supporting, when the switch board receives the striking, buffer offset partial impact force, thereby reduce the power that the cabinet body received, reach the protecting effect, the practicality is higher.

Description

Control cabinet with protective device

Technical Field

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

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul, does not endanger the safety of people and surrounding equipment, and is commonly used in various distribution, distribution and transformation substations.

Publication No. is CN 207994373U's patent discloses a switch board that is incorporated into power networks with heat dissipation protector, and this scheme passes through to form the air flow passageway between shutter and the air guide groove, and the heat dissipation of being convenient for utilizes wind energy and radiator fan to dispel the heat, reduces the dust and gets into, avoids causing the secondary to destroy among the heat dissipation process, and the practicality is strong, but this reference patent still exists following defect: after long-time use, the dust can be piled up in radiator fan air outlet position, if not in time clear up, the radiator fan air outlet is blockked up, leads to the heat to in time distribute, influences the radiating effect, and when the switch board received the collision, can make inside electrical components vibration directly receive the striking even and damage, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the control cabinet with the protective device, and solves the problems that the air outlet of the cooling fan is easy to be blocked, the cooling effect is influenced, and internal electrical elements are easy to damage and the practicability is low when the control cabinet is collided.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a switch board with protector, includes the bottom plate and fixes the cabinet body that is used for fixed electrical components at the bottom plate top, the top of bottom plate is provided with the protective frame to the protective frame covers in the outside of the cabinet body, the equal fixedly connected with radiator unit in both sides of the cabinet body, be provided with buffering subassembly between the both sides of the cabinet body and the both sides of protective frame inner wall.

The heat dissipation assembly comprises fixed frames fixed on two sides of the cabinet body, one side of the fixed frame, which is far away from the cabinet body, runs through the protection frame and extends to the outside of the protection frame, the top and the bottom of the inner wall of the fixed frame are connected with a cleaning brush in a rotating mode through an annular sliding rail, the brush surface of the cleaning brush is in contact with the inner wall of the fixed frame, the fixed frame is located on one side of the inner part of the cabinet body and is fixedly connected with a motor, the output end of the motor is located on an inner fixedly connected with rotating block of the fixed frame, an electromagnet is fixedly connected with a fixed groove in the rotating block, one side, which is close to the motor, of the cleaning brush is provided with a clamping mechanism, and the top and the bottom of the rotating block are fixedly connected with fan blades.

Preferably, the clamping mechanism comprises an installation frame fixed on one side of the cleaning brush, one side of the inner wall of the installation frame is fixedly connected with a return spring, the other end of the return spring is fixedly connected with a movable plate, and the movable plate is far away from the top and the bottom of one side of the return spring and is fixedly connected with an iron block.

Preferably, two one side that the fly leaf was kept away from to the iron plate all runs through the installing frame and extends to the outside of installing frame, the draw-in groove with iron plate looks adaptation is seted up to one side that the motor was kept away from to the turning block.

Preferably, the buffering assembly comprises a first fixing block fixed on two sides of the cabinet body and a second fixing block fixed on two sides of the inner wall of the protection frame, and a buffering spring is fixedly connected between one side, opposite to the first fixing block, of the first fixing block and one side, opposite to the second fixing block, of the second fixing block.

Preferably, the top fixedly connected with limit frame of bottom plate, the bottom sliding connection of slide rail and limit frame inner wall is passed through to the bottom of protective frame, the top fixedly connected with connecting block of the cabinet body to the top of connecting block passes through the top sliding connection of slide rail and protective frame inner wall.

Preferably, the front of the cabinet body is hinged with a first cabinet door through a hinge, and the front of the protective frame is hinged with a second cabinet door through a hinge.

Advantageous effects

The utility model provides a control cabinet with a protective device. Compared with the prior art, the method has the following beneficial effects:

(1) this switch board with protector, the equal fixedly connected with radiator unit in both sides through the cabinet body, it is connected with the clearance brush to rotate through annular slide rail between the top of fixed frame inner wall and the bottom, the brush face of clearance brush contacts with the inner wall of fixed frame, one side that the clearance brush is close to the motor is provided with latch mechanism, the clearance brush can take place to rotate along with motor work, and then clear up the air outlet to fixed frame, thereby prevent effectively that the dust from blockking up the poor problem of radiating effect that causes, thereby be favorable to prolonging the life of switch board.

(2) This switch board with protector, be provided with the buffering subassembly between the both sides through the both sides of the cabinet body and the protection frame inner wall, the buffering subassembly is including fixing the first fixed block in cabinet body both sides and fixing the second fixed block in protection frame inner wall both sides, fixedly connected with buffer spring between the relative one side of first fixed block and second fixed block, protection frame and buffering subassembly are mutually supported and can be played the guard action to this switch board, when the switch board receives the striking, buffer offsets partial impact force, thereby reduce the power that the cabinet body received, reach the protecting effect, the practicality is higher.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

FIG. 4 is a cross-sectional view of the heat sink assembly of the present invention;

fig. 5 is a partial enlarged view of the utility model at B in fig. 4.

In the figure: the cabinet comprises a base plate 1, a cabinet body 2, a protection frame 3, a heat dissipation assembly 4, a fixed frame 41, a cleaning brush 42, a motor 43, a rotating block 44, an electromagnet 45, a clamping mechanism 46, a mounting frame 461, a return spring 462, a movable plate 463, an iron block 464, a clamping groove 465, fan blades 47, a buffer assembly 5, a first fixed block 51, a second fixed block 52, a buffer spring 53, a limiting frame 6, a connecting block 7, a first cabinet door 8 and a second cabinet door 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a control cabinet with a protective device comprises a bottom plate 1 and a cabinet body 2 fixed on the top of the bottom plate 1 and used for fixing electrical components, wherein the front of the cabinet body 2 is hinged with a first cabinet door 8 through a hinge, the front of a protective frame 3 is hinged with a second cabinet door 9 through a hinge, the front of the second cabinet door 9 is provided with a control switch and is electrically connected with an electromagnet 45 through a wire and used for controlling the electromagnet 45 to be powered on or powered off, the top of the bottom plate 1 is fixedly connected with a limit frame 6, the bottom of the protective frame 3 is slidably connected with the bottom of the inner wall of the limit frame 6 through a slide rail, the top of the cabinet body 2 is fixedly connected with a connecting block 7, the top of the connecting block 7 is slidably connected with the top of the inner wall of the protective frame 3 through a slide rail, the top of the bottom plate 1 is provided with the protective frame 3, the protective frame 3 covers the outside the cabinet body 2, and both sides of the cabinet body 2 are fixedly connected with heat dissipation assemblies 4, and a buffer component 5 is arranged between the two sides of the cabinet body 2 and the two sides of the inner wall of the protective frame 3.

Please refer to fig. 4 and 5, the heat dissipation assembly 4 includes fixing frames 41 fixed on both sides of the cabinet 2, one side of the fixing frame 41 far away from the cabinet 2 penetrates the protection frame 3 and extends to the outside of the protection frame 3, a cleaning brush 42 is rotatably connected between the top and the bottom of the inner wall of the fixing frame 41 through an annular sliding rail, a brush surface of the cleaning brush 42 contacts with the inner wall of the fixing frame 41, the fixing frame 41 is located on one side of the inside of the cabinet 2 and is fixedly connected with a motor 43, the output end of the motor 43 is located on the inside of the fixing frame 41 and is fixedly connected with a rotating block 44, the inside of the rotating block 44 is fixedly connected with an electromagnet 45 through a fixing groove, one side of the cleaning brush 42 close to the motor 43 is provided with a clamping mechanism 46, the top and the bottom of the rotating block 44 are fixedly connected with fan blades 47, the heat dissipation assembly 4 can accelerate the air circulation speed in the cabinet 2, thereby dissipating heat of electrical components in the cabinet 2.

Referring to fig. 5, the clamping mechanism 46 includes a mounting frame 461 fixed on one side of the cleaning brush 42, a return spring 462 is fixedly connected to one side of an inner wall of the mounting frame 461, a movable plate 463 is fixedly connected to the other end of the return spring 462, iron blocks 464 are fixedly connected to the top and the bottom of one side of the movable plate 463 away from the return spring 462, one sides of the two iron blocks 464 away from the movable plate 463 penetrate through the mounting frame 461 and extend to the outside of the mounting frame 461, a clamping groove 465 matched with the iron blocks 464 is provided on one side of the rotating block 44 away from the motor 43, and the clamping mechanism 46 can realize connection between the rotating block 44 and the cleaning brush 42, so that the cleaning brush 42 can clean the fixed frame 41 as required.

Referring to fig. 2 and 3, the buffering assembly 5 includes a first fixing block 51 fixed on two sides of the cabinet 2 and a second fixing block 52 fixed on two sides of an inner wall of the protection frame 3, a buffering spring 53 is fixedly connected between opposite sides of the first fixing block 51 and the second fixing block 52, and the buffering assembly 5 can offset a part of impact force when the control cabinet is impacted, so as to protect the cabinet 2 and electrical components therein to a certain extent.

When the multifunctional electric heating cabinet is used, the motor 43 works to drive the rotating block 44 to rotate, and further the fan blades 47 are driven to rotate, hot air in the cabinet body 2 can be blown out outwards, the purpose of heat dissipation is achieved, after the multifunctional electric heating cabinet is used for a period of time, the motor 43 is enabled to pause through the external control switch, the electromagnet 45 is enabled to be electrified to generate magnetic force, attraction is generated on the iron block 464, the iron block 464 moves towards the rotating block 44 and is clamped into the clamping groove 465, the movable plate 463 stretches the return spring 462, then the motor 43 is started, the rotating block 44 is enabled to rotate, the cleaning brush 42 can be driven to rotate, the fixed frame 41 is cleaned, the electromagnet 45 is powered off after a few minutes of cleaning, the iron block 464 returns to the original position under the effect of the resilient force of the return spring 462, and the cleaning brush 42 stops rotating.

When this switch board receives the striking, protection frame 3 at first atress takes place to remove, drives second fixed block 52 and takes place to remove to compress the buffer spring 53 of atress one side, the buffer spring 53 of opposite side is stretched, offsets partial impact, thereby plays the guard action to the cabinet body 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 switch board with protector, includes bottom plate (1) and fixes at bottom plate (1) top the cabinet body (2) that are used for fixed electrical components, its characterized in that: the top of the bottom plate (1) is provided with a protective frame (3), the protective frame (3) covers the outside of the cabinet body (2), both sides of the cabinet body (2) are fixedly connected with radiating assemblies (4), and buffer assemblies (5) are arranged between both sides of the cabinet body (2) and both sides of the inner wall of the protective frame (3);

the heat dissipation component (4) comprises fixing frames (41) fixed on two sides of the cabinet body (2), one side of the fixed frame (41) far away from the cabinet body (2) penetrates through the protective frame (3) and extends to the outside of the protective frame (3), the top and the bottom of the inner wall of the fixed frame (41) are rotatably connected with a cleaning brush (42) through an annular slide rail, the brush surface of the cleaning brush (42) is contacted with the inner wall of the fixed frame (41), one side of the fixed frame (41) positioned inside the cabinet body (2) is fixedly connected with a motor (43), the output end of the motor (43) is fixedly connected with a rotating block (44) in the fixed frame (41), the inside of the rotating block (44) is fixedly connected with an electromagnet (45) through a fixed groove, a clamping mechanism (46) is arranged on one side of the cleaning brush (42) close to the motor (43), the top and the bottom of the rotating block (44) are both fixedly connected with fan blades (47).

2. The control cabinet with the protection device according to claim 1, wherein: clamping mechanism (46) are including fixing installing frame (461) in clearance brush (42) one side, one side fixedly connected with reset spring (462) of installing frame (461) inner wall to the other end fixedly connected with fly leaf (463) of reset spring (462), the equal fixedly connected with iron plate (464) in top and the bottom that fly leaf (463) keep away from reset spring (462) one side.

3. The control cabinet with the protection device according to claim 2, wherein: two one side that the movable plate (463) is kept away from in iron plate (464) all runs through installing frame (461) and extends to the outside of installing frame (461), draw-in groove (465) with iron plate (464) looks adaptation is seted up in one side that the motor (43) is kept away from in turning block (44).

4. The control cabinet with the protection device according to claim 1, wherein: buffering subassembly (5) are including fixing first fixed block (51) in cabinet body (2) both sides and fixing second fixed block (52) in protecting frame (3) inner wall both sides, fixedly connected with buffer spring (53) between one side that first fixed block (51) and second fixed block (52) are relative.

5. The control cabinet with the protection device according to claim 1, wherein: the top fixedly connected with of bottom plate (1) is spacing frame (6), the bottom sliding connection of slide rail and spacing frame (6) inner wall is passed through to the bottom of protective frame (3), the top fixedly connected with connecting block (7) of the cabinet body (2) to the top sliding connection of slide rail and protective frame (3) inner wall is passed through to the top of connecting block (7).

6. The control cabinet with the protection device according to claim 1, wherein: the front of the cabinet body (2) is hinged with a first cabinet door (8) through a hinge, and the front of the protective frame (3) is hinged with a second cabinet door (9) through a hinge.