CN216774049U

CN216774049U - Power distribution cabinet

Info

Publication number: CN216774049U
Application number: CN202123454216.XU
Authority: CN
Inventors: 王建明
Original assignee: Suzhou Shangdian Zhongtian Power Development Co ltd
Current assignee: Suzhou Shangdian Zhongtian Power Development Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-17
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a power distribution cabinet, which relates to the technical field of power distribution cabinets and comprises a cabinet body and cabinet doors, wherein the cabinet body is rotatably connected with the cabinet doors, two groups of heat dissipation assemblies are arranged in the cabinet body, the two groups of heat dissipation assemblies are arranged on two opposite sides of the cabinet body, each group of heat dissipation assemblies is provided with a lifting assembly used for driving the heat dissipation assemblies to move up and down, the heat dissipation assemblies can exchange heat between heat in the power distribution cabinet and outside air, and the lifting assemblies can drive the heat dissipation assemblies to move in the cabinet body, so that the heat dissipation assemblies can dissipate heat at different positions of the cabinet body, and a better heat dissipation effect is achieved.

Description

Power distribution cabinet

Technical Field

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

Background

The power distribution cabinet is a general name of a motor control center, and all electrical elements and circuits in the power distribution cabinet are in good contact and reliable connection; severe heat generation should not occur and a good heat dissipation structure is required. The existing power distribution cabinet mainly dissipates heat to the power distribution cabinet by arranging a heat dissipation fan in the power distribution cabinet.

Aiming at the technical scheme, the inventor finds that the existing heat dissipation mode is difficult to dissipate heat of different parts in the power distribution cabinet, so that a good heat dissipation effect is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that a plurality of positions in the power distribution cabinet are difficult to radiate in the existing radiating mode, the power distribution cabinet is provided.

The application provides a switch board adopts following technical scheme: the utility model provides a power distribution cabinet, includes the cabinet body and cabinet door, the cabinet body rotates with the cabinet door to be connected, the internal radiator unit that is equipped with of cabinet, radiator unit is equipped with two sets ofly, and is two sets of radiator unit sets up in the relative both sides of the cabinet body, every group all be equipped with the lifting unit who is used for driving radiator unit and reciprocates on the radiator unit.

Through adopting above-mentioned technical scheme, through setting up radiator unit, radiator unit can carry out the heat exchange to the heat in the switch board and external air, and through setting up lifting unit, lifting unit can drive radiator unit and remove in the cabinet body to be favorable to radiator unit to dispel the heat to the different positions of the cabinet body, help reaching better radiating effect.

In a specific practical implementation scheme, the heat dissipation assembly comprises a connecting frame and a heat dissipation fan, the heat dissipation fan is installed on the connecting frame, through holes for air to pass through are formed in the connecting frame, each group of lifting assemblies respectively comprises a vertically arranged screw rod and a vertically arranged guide rod, the heat dissipation fan is in threaded fit with the screw rods, and the heat dissipation fan is in sliding fit with the guide rods.

By adopting the technical scheme, the heat dissipation fan can carry out heat exchange with surrounding air by utilizing the flow guiding function to take away heat, so that the two sides of the cabinet body are dissipated; through rotating the screw rod, under the guide effect of guide bar, radiator fan reciprocates along screw rod and guide bar to can dispel the heat to the internal different positions of cabinet, help reaching better radiating effect.

In a specific implementation scheme, a linkage assembly is arranged between the two groups of lifting assemblies and is used for driving the two groups of lifting assemblies to move together.

Through adopting above-mentioned technical scheme, the linkage subassembly can drive two sets of radiator fan and remove together to improve the radiating efficiency.

In a specific can implementation scheme, the linkage subassembly includes driving motor, synchronizing wheel and hold-in range, driving motor installs on the cabinet body, the synchronizing wheel is installed on the screw rod, the hold-in range cover is established two on the synchronizing wheel, driving motor's output shaft links to each other with the screw rod.

Through adopting above-mentioned technical scheme, driving motor drives synchronizing wheel and screw rod and rotates, and the synchronizing wheel drives the hold-in range and rotates, drives another synchronizing wheel and another screw rod through the hold-in range and rotates to can realize the linkage between two sets of radiator fan, help improving the radiating efficiency.

In a specific possible implementation scheme, the side walls of the cabinet body close to the two sides of the cooling fan are provided with cooling blades, the side walls of the cabinet body close to the two sides of the cooling fan are provided with filter screens, and the filter screens are used for blocking dust in air from entering the cabinet body.

Through adopting above-mentioned technical scheme, through setting up radiator vane, the air in the switch board of being convenient for exchanges with the outside air, helps realizing better radiating effect, through setting up the filter screen, can avoid as far as possible in the dust among the outside air gets into the switch board.

In a specific implementation scheme, a cleaning brush is arranged on the connecting frame and detachably connected with the connecting frame, the cleaning brush comprises a connecting portion and a cleaning portion, and the cleaning portion is used for cleaning the filter screen.

Through adopting above-mentioned technical scheme, carrying out radiating in-process to the switch board, the dust in the air adsorbs easily on the filter screen, and through setting up the clearance brush, the clearance brush can clear up the dust on the switch board lateral wall, and through setting up the carriage, the carriage also can drive the clearance brush and clear up when driving the radiator fan and carry out the heat dissipation, can collect heat dissipation and dust removal in an organic whole, the operation of being convenient for.

In a specific implementation, a heat dissipation pipe is arranged on the cabinet door, two ends of the heat dissipation pipe are connected with the circulating water tank, and a water pump is arranged on the heat dissipation pipe.

Through adopting above-mentioned technical scheme, the cold water in the circulation tank circulates in the radiator pipe, and the heat in the switch board can be taken away to cold water at the circulation in-process, reduces the inside temperature of switch board.

In a specific possible embodiment, a dovetail block is arranged on the heat dissipation fan, a dovetail groove is arranged on the connecting frame, and the dovetail block and the dovetail groove are in sliding fit.

Through adopting above-mentioned technical scheme, through setting up dovetail block and dovetail, be convenient for install radiator fan on the connecting frame, also be convenient for dismantle radiator fan from the connecting frame, be convenient for clear up and change radiator fan.

In summary, the present application includes at least one of the following beneficial technical effects:

the heat dissipation fan can take away heat in the power distribution cabinet through air exchange, so that heat dissipation is performed on two sides of the cabinet body, and the lifting assembly can drive the heat dissipation fan to move in the cabinet body, so that the heat dissipation fan can dissipate heat at different positions of the cabinet body, and a better heat dissipation effect can be achieved;

through setting up the clearance brush, the dust on the filter screen can be cleared up to the clearance brush, and through setting up the connection frame, the connection frame can drive the clearance brush and clear up when driving the radiator fan and carry out the heat dissipation, can collect heat dissipation and clear up dirt in an organic whole, the operation of being convenient for.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of the embodiment of the present application.

FIG. 3 is a schematic structural diagram of a linkage assembly and a lifting assembly in an embodiment of the present application.

FIG. 4 is a cross-sectional view of a cleaning brush in an embodiment of the present application.

FIG. 5 is a schematic view showing the connection relationship between the cleaning brush and the connection block in the embodiment of the present application.

Description of reference numerals:

1. a cabinet body; 11. a cabinet door; 12. a mounting frame; 2. a heat dissipating component; 21. a connecting frame; 211. a dovetail groove; 22. a heat radiation fan; 221. a dovetail block; 4. a lifting assembly; 42. a screw; 43. a guide bar; 5. a linkage assembly; 51. a synchronizing wheel; 52. a drive motor; 53. a synchronous belt; 6. cleaning a brush; 61. a connecting portion; 62. a cleaning part; 63. a second dovetail block; 64. a second dovetail groove; 7. a heat dissipating fin; 71. a filter screen; 8. a radiating pipe; 81. a water pump; 82. and a circulating water tank.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses switch board, refer to fig. 1 and fig. 2, the switch board includes the cabinet body 1 and cabinet door 11, be equipped with the cooling tube 8 on the cabinet door 11, be equipped with water pump 81 on the cooling tube 8, the cabinet body 1 outside is equipped with

circulation water tank

82, 8 both ends of cooling tube all link to each other with circulation water tank 82, cold water in circulation water tank 82 is at 8 inner circulations of cooling tube, the heat in the switch board can be taken away to cold water at the circulation in-process, reduce the inside temperature of switch board. The internal cooling module 2 that is equipped with of cabinet, cooling module 2 are equipped with two sets ofly and set up in the relative both sides of the cabinet body 1, all are equipped with the lifting unit 4 that is used for driving cooling module 2 and reciprocates on every cooling module 2 of group, and lifting unit 4 drives the lift of cooling module 2 and can realize dispelling the heat to different positions in the switch board, helps reaching better radiating effect.

Referring to fig. 3 and 4, the heat dissipation assembly 2 includes a connection frame 21 and a heat dissipation fan 22, a through hole is formed in the connection frame 21, the through hole is used for air exchange of the heat dissipation fan, a first dovetail block 221 is formed in the heat dissipation fan 22, a first dovetail groove 211 is formed in the connection frame 21, and the first dovetail block 221 and the first dovetail groove 211 are in sliding fit, so that the heat dissipation fan 22 can be conveniently mounted and dismounted. Lifting unit 4 includes the screw rod 42 and the guide bar 43 of vertical setting, connecting frame 21 and screw rod 42 screw-thread fit, guide bar 43 run through connecting frame 21 and with connecting frame 21 sliding fit, be equipped with linkage assembly 5 between two sets of lifting unit 4, linkage assembly 5 includes driving motor 52, synchronizing wheel 51 and hold-in range 53, be equipped with mounting bracket 12 on the roof of the cabinet body 1, driving motor 52 fixes on mounting bracket 12, synchronizing wheel 51 and the coaxial fixed of screw rod 42, hold-in range 53 cover is established on two synchronizing wheels 51, driving motor 52's output shaft and the coaxial fixed of screw rod 42, driving motor 52 drives screw rod 42 and rotates, under the guide effect of guide bar 43, connecting frame 21 drives a radiator fan 22 and reciprocates, it reciprocates to drive another radiator fan 22 through hold-in range 53 simultaneously, can improve radiator fan 22's radiating efficiency.

Referring to fig. 4, one side of the connecting frame 21 departing from the first heat dissipation fan 22 is provided with the cleaning brush 6, the cleaning brush 6 comprises a connecting portion 61 and a cleaning portion 62, and with reference to fig. 5, the connecting portion 61 is provided with a second dovetail block 63, the connecting frame 21 is provided with a second dovetail groove 64, and the second dovetail block 63 is in sliding fit with the second dovetail groove 64, so that the cleaning brush 6 can be conveniently mounted and dismounted. Be equipped with radiator vane 7 on the outer wall of the cabinet body 1 both sides that are close to radiator fan 22, inlay on the lateral wall of the cabinet body 1 and be equipped with filter screen 71, cleaning portion 62 and the contact of filter screen 71, when filter screen 71 can avoid radiator fan 22 to exchange cabinet body 1 internal air with the outside air as far as possible, dust among the outside air gets into in the cabinet body 1, and cleaning brush 6 is used for clearing up the dust on the filter screen 71, avoids the dust to block up filter screen 71 as far as possible.

The implementation principle of the embodiment of the application is as follows: the water pump 81 is started to circulate cold water in the radiating pipe 8 to radiate the power distribution cabinet, the driving motor 52 is started again, the driving motor 52 drives the screw rod 42 to rotate, under the guiding action of the guide rod 43, the screw rod 42 drives the connecting frame 21 to move up and down, meanwhile, the driving motor 52 drives the synchronizing wheel 51 on the screw rod 42 to rotate, the synchronizing wheel 51 drives the other screw rod 42 to rotate through the synchronous belt 53, so that the other connecting frame 21 is driven to move up and down, in the process that the connecting frame 21 moves up and down, the radiating fan 22 and the cleaning brush 6 are driven to move together, and dust on the filter screen 71 is cleaned while different parts in the power distribution cabinet are radiated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a power distribution cabinet, includes the cabinet body (1) and cabinet door (11), the cabinet body (1) rotates with cabinet door (11) and is connected, radiator unit (2) that are equipped with in the cabinet body (1), its characterized in that: the heat dissipation assembly (2) is provided with two sets of heat dissipation assemblies (2) which are arranged on two opposite sides of the cabinet body (1) and each set of heat dissipation assemblies (2) is provided with a lifting assembly (4) used for driving the heat dissipation assemblies (2) to move up and down.

2. A switch board according to claim 1, characterized in that: radiator unit (2) are including connecting frame (21) and radiator fan (22), radiator fan (22) are installed on connecting frame (21), be equipped with the through-hole that is used for supplying the air to pass through on connecting frame (21), every group lifting unit (4) all include screw rod (42) and guide bar (43) of vertical setting, radiator fan (22) and screw rod (42) screw-thread fit, radiator fan (22) and guide bar (43) sliding fit.

3. A switch board according to claim 1, characterized in that: and a linkage component (5) is arranged between the two groups of lifting components (4), and the linkage component (5) is used for driving the two groups of lifting components (4) to move together.

4. A switch board according to claim 3, characterized in that: linkage subassembly (5) include driving motor (52), synchronizing wheel (51) and hold-in range (53), driving motor (52) are installed on the cabinet body (1), install on screw rod (42) synchronizing wheel (51), hold-in range (53) cover is established two on synchronizing wheel (51), the output shaft and the screw rod (42) of driving motor (52) link to each other.

5. A switch board according to claim 2, characterized in that: the cabinet body (1) is equipped with cooling blade (7) on being close to the outer wall of radiator fan (22) both sides, be equipped with filter screen (71) on the outer wall that the cabinet body (1) is close to radiator fan (22) both sides, filter screen (71) are arranged in stopping the dust in the air and get into in the cabinet body (1).

6. A switch board of claim 5, characterized in that: be equipped with cleaning brush (6) on connecting frame (21), cleaning brush (6) can be dismantled with connecting frame (21) and be connected, cleaning brush (6) are including connecting portion (61) and clearance portion (62), clearance portion (62) are used for clearing up filter screen (71).

7. A switch board according to claim 1, characterized in that: be equipped with cooling tube (8) on cabinet door (11), cooling tube (8) both ends all link to each other with circulation tank (82), be equipped with water pump (81) on cooling tube (8).

8. A switch board according to claim 2, characterized in that: be equipped with first dovetail block (221) on radiator fan (22), be equipped with first dovetail (211) on linking frame (21), first dovetail block (221) and first dovetail (211) sliding fit.