CN220306812U

CN220306812U - Electric control cabinet

Info

Publication number: CN220306812U
Application number: CN202321866417.7U
Authority: CN
Inventors: 常焕京; 孟宏伟; 田宝杰
Original assignee: Hekou Branch Of National Energy Investment Group Jinan New Energy Co ltd; Guohua Energy Investment Co ltd
Current assignee: Hekou Branch Of National Energy Investment Group Jinan New Energy Co ltd; Guohua Energy Investment Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-05
Anticipated expiration: 2033-07-14

Abstract

The utility model relates to an automatically controlled cabinet, including the cabinet body, automatically controlled cabinet still includes: the driving mechanism is arranged in the cabinet body and comprises a rotating ring and a driving piece, and the driving piece is in driving connection with the rotating ring and is used for driving the rotating ring to rotate around the axis of the driving piece; the air supply mechanism is arranged in the cabinet body and comprises a main pipe, branch pipes, a first rotary joint and an air outlet head, the main pipe is communicated with the plurality of branch pipes through the first rotary joint, each branch pipe is communicated with at least one air outlet head, the plurality of air outlet heads are connected with the rotary ring along the circumferential direction of the rotary ring, the main pipe is used for being communicated with air supply equipment, and the rotation axis of the first rotary joint is coincident with the axis of the rotary ring. Through above-mentioned technical scheme, can change the position of blowing of air-out head, and then change the internal air flow path of cabinet, increase the circulation scope of air in the internal portion of cabinet to the reinforcing is to the internal dehumidification effect of cabinet.

Description

Electric control cabinet

Technical Field

The disclosure relates to the technical field of electric control cabinets, and in particular relates to an electric control cabinet.

Background

The electric control cabinet is a control cabinet which is used for assembling the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet according to the electric wiring requirement, meets the requirement of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of personnel and surrounding equipment.

The electric control cabinet is in a closed state for a long time, so that the inside of the electric control cabinet is in a wet state, the possibility of short circuit of circuits and electric elements in the electric control cabinet is increased, and a large potential safety hazard exists. In the related art, a ventilation opening is usually formed in the electric control cabinet body, and a fan is arranged in the electric control cabinet body to blow air to the inside of the electric control cabinet body so as to dehumidify the inside of the electric control cabinet body.

To above-mentioned correlation technique, directly blow to the inside of automatically controlled cabinet body through the fan, the inside air flow path of automatically controlled cabinet is fixed, and then the gap department air between the inside corner position of automatically controlled cabinet body and electrical components can't fully circulate, influences whole dehumidification effect.

Disclosure of Invention

The utility model aims at providing an automatically controlled cabinet, air supply equipment passes through air supply mechanism air supply to the air-out head, and the driving piece passes through the swivel joint and drives the air-out head rotation, and the air-out head is to the internal dehumidification of blowing of cabinet to at least partially solve above-mentioned technical problem.

To achieve the above object, the present disclosure provides an electric control cabinet, including a cabinet body, the electric control cabinet further includes:

the driving mechanism is arranged in the cabinet body and comprises a rotating ring and a driving piece, and the driving piece is in driving connection with the rotating ring and is used for driving the rotating ring to rotate around the axis of the driving piece;

the air supply mechanism is arranged in the cabinet body and comprises a main pipe, branch pipes, a first rotary joint and an air outlet head, the main pipe is communicated with the plurality of branch pipes through the first rotary joint, each branch pipe is communicated with at least one air outlet head, the plurality of air outlet heads are connected with the rotary ring along the circumferential direction of the rotary ring, the main pipe is used for being communicated with air supply equipment, and the rotation axis of the first rotary joint is coincident with the axis of the rotary ring.

Optionally, the driving mechanism includes a first rotary drum, the first rotary drum is rotatably connected to the inside of the cabinet body around its own axis, the axis of the first rotary drum coincides with the axis of the rotary ring, the driving member is in driving connection with the first rotary drum for driving the first rotary drum to rotate, and the rotary ring is directly or indirectly connected to the first rotary drum so as to be capable of rotating with the first rotary drum.

Optionally, the driving mechanism further comprises a fixing frame and a second rotating drum sleeved on the first rotating drum, the first rotating drum is configured to drive the second rotating drum to rotate synchronously and allow the second rotating drum to move axially relative to the first rotating drum, a spiral groove extending around the periphery of the second rotating drum is formed in the outer wall of the second rotating drum, the fixing frame is fixedly connected to the inside of the cabinet body and comprises a guide rod, and the end part of the guide rod is inserted into the spiral groove so as to enable the second rotating drum to move axially when the second rotating drum rotates, and the rotating ring is connected to the second rotating drum.

Optionally, the driving piece includes driving motor, fixed cover is equipped with first gear on driving motor's the output shaft, fixed cover is equipped with the second gear on the first rotary drum, first gear with the second gear meshing is connected.

Optionally, the fixed cover is equipped with first bearing on the first rotary drum, the outer lane fixedly connected with of first bearing a plurality of dead levers, a plurality of the dead lever is followed the outer lane interval setting of first bearing, and a plurality of the dead lever keep away from the one end fixed connection of first bearing in the inside of the cabinet body.

Optionally, the mount includes bracing piece, slide bar and connecting rod, the bracing piece link firmly in the cabinet body, the slide bar along be on a parallel with the direction of the axis of first rotary drum movably connect in the bracing piece, fixed cover is equipped with the second bearing on the second rotary drum, the slide bar passes through the connecting rod connect in the outer lane of second bearing.

Optionally, the air outlet head with connect through the second rotary joint between the branch pipe, the air outlet head can be connected with around first axis rotationally in rotatory ring, fixed cover has cup jointed the third gear on the air outlet head, actuating mechanism still including connect in the ring gear of connecting rod, the central axis of ring gear with the central axis coincidence of rotatory ring, the third gear with the ring gear meshing is connected.

Optionally, the outer wall fixedly connected with extension pole of second rotary drum, the quantity of extension pole is a plurality of and follows the circumference interval setting of second rotary drum, and every the extension pole keep away from the equal fixed connection of the other end of second rotary drum in rotatory ring.

Optionally, the manifold is disposed through the first rotary drum and the second rotary drum.

Optionally, the manifold is configured as a hose.

Through above-mentioned technical scheme, air supply equipment passes through air supply mechanism air supply to the air-out head, the driving piece drives the air-out head through the swivel ring and rotates, and through the inside dehumidification of blowing of air-out head to the cabinet body, specifically, air supply mechanism is including setting up at the internal house steward of cabinet, the branch pipe, first swivel joint and air-out head, air supply equipment communicates in a plurality of branch pipes through house steward and first swivel joint, every branch pipe all communicates in at least one air-out head, driving mechanism is including setting up swivel ring and the driving piece in the internal portion of cabinet, the air-out head is connected in the swivel ring, the swivel ring is connected in the driving piece drive, and can drive the rotation of air-out head through the swivel ring, so as to change the position of blowing of air-out head, and then change the internal portion of cabinet air flow path, increase air is at the internal circulation scope of cabinet, in order to strengthen the dehumidification effect to the internal portion of cabinet.

Additional features and advantages of the present disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings are included to provide a further understanding of the disclosure, and are incorporated in and constitute a part of this specification, illustrate the disclosure and together with the description serve to explain, but do not limit the disclosure. In the drawings:

fig. 1 is a schematic view of the overall structure of an electric control cabinet provided in an exemplary embodiment of the present disclosure;

FIG. 2 is a schematic view of a driving mechanism and an air supply mechanism provided in an exemplary embodiment of the present disclosure disposed inside a cabinet;

FIG. 3 is a schematic diagram of the cooperation of a drive mechanism and an air supply structure provided in an exemplary embodiment of the present disclosure;

fig. 4 is a schematic diagram illustrating the cooperation of the blower mechanism and the ring gear provided in an exemplary embodiment of the present disclosure.

Description of the reference numerals

1. A cabinet body; 2. a driving mechanism; 21. a rotating ring; 22. a driving member; 221. a driving motor; 222. a first gear; 223. a second gear; 23. a first rotary drum; 24. a fixing frame; 241. a guide rod; 242. a support rod; 243. a slide bar; 244. a connecting rod; 25. a second rotary drum; 251. a spiral groove; 3. an air supply mechanism; 31. a header pipe; 32. a branch pipe; 33. a first rotary joint; 34. an air outlet head; 35. a second rotary joint; 4. a first bearing; 41. a fixed rod; 5. a second bearing; 6. a third gear; 7. a gear ring; 8. and an extension rod.

Detailed Description

Specific embodiments of the present disclosure are described in detail below with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the disclosure, are not intended to limit the disclosure.

In the present disclosure, unless otherwise stated, terms such as "up and down" generally refer to the driving mechanism and the air blowing mechanism disposed inside the cabinet and then vertically up and down; "inner and outer" refer to the interior and exterior of the corresponding component profile; "distal" and "proximal" refer to the relative spatial positions of a respective component with respect to another component. Furthermore, the terms "first," "second," and the like, as used in this disclosure, are used for distinguishing one element from another and not necessarily for describing a sequential or chronological order. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated.

An electronic control cabinet in an exemplary embodiment of the present disclosure will be described below with reference to the accompanying drawings.

Referring to fig. 1 to 4, the present disclosure provides an electric control cabinet, including a cabinet body 1, and a driving mechanism 2 and an air supply mechanism 3 disposed in the cabinet body 1, specifically, the driving mechanism 2 includes a rotary ring 21 and a driving member 22, and the driving member 22 is in driving connection with the rotary ring 21, so as to be used for driving the rotary ring 21 to rotate around its own axis. The air supply mechanism 3 comprises a main pipe 31, branch pipes 32, a first rotary joint 33 and air outlet heads 34, the main pipe 31 is communicated with the plurality of branch pipes 32 through the first rotary joint 33, each branch pipe 32 is communicated with at least one air outlet head 34, the plurality of air outlet heads 34 are connected to the rotary ring 21 along the circumferential direction of the rotary ring 21, the main pipe 31 is used for being communicated with air supply equipment, and the rotation axis of the first rotary joint 33 coincides with the axis of the rotary ring 21.

Through this technical scheme, air supply equipment passes through air supply mechanism 3 air supply to air-out head 34, driving piece 22 drives air-out head 34 through rotatory ring 21 and rotates, and dehumidify through air-out head 34 to the inside blowing of cabinet body 1, concretely, air supply equipment passes through house steward 31, first rotary joint 33 and branch pipe 32 air supply to air-out head 34, air-out head 34 is to the inside blowing of cabinet body 1, rotatory ring 21 is connected in the driving piece 22 drive simultaneously, and can drive air-out head 34 through rotatory ring 21 and rotate, in order to change the position of blowing of air-out head 34, and then change the inside air flow path of cabinet body 1, increase the circulation scope of air in cabinet body 1 inside, in order to strengthen the dehumidification effect to cabinet body 1 inside.

In some embodiments, as shown in fig. 2 and 3, the driving mechanism 2 further includes a first rotary drum 23, the first rotary drum 23 is rotatably connected to the inside of the cabinet 1 around its own axis, the axis of the first rotary drum 23 coincides with the axis of the rotary ring 21, the driving member 22 is drivingly connected to the first rotary drum 23 for driving the first rotary drum 23 to rotate, and the rotary ring 21 is directly or indirectly connected to the first rotary drum 23 to be capable of rotating with the first rotary drum 23.

In the process of blowing and dehumidifying the interior of the cabinet body 1, the driving piece 22 drives the first rotary drum 23 to rotate around the axis of the driving piece, and the axis of the first rotary drum 23 is overlapped with the axis of the rotary ring 21, so that the first rotary drum 23 directly or indirectly drives the rotary ring 21 to synchronously rotate, and the rotary ring 21 drives the plurality of air outlet heads 34 to rotate, so that the plurality of air outlet heads 34 can rotate in a plane perpendicular to the axis direction of the first rotary drum 23, and the blowing position of the air outlet heads 34 is changed. It is understood that the first rotary drum 23 may be connected to any position inside the cabinet body 1 without affecting the normal operation of the electric control cabinet, for example, in the present disclosure, as shown in fig. 2, the first rotary drum 23 is rotatably connected to the bottom wall inside the cabinet body 1, but the present disclosure is not limited thereto.

In some embodiments, as shown in fig. 2 and 3, the driving mechanism 2 further includes a fixing frame 24 and a second rotary drum 25 sleeved on the first rotary drum 23, where the first rotary drum 23 is configured to drive the second rotary drum 25 to rotate synchronously and allow the second rotary drum 25 to move axially relative to the first rotary drum 23, for example, in one embodiment, as shown in fig. 2 and 3, the first rotary drum 23 is configured as a quadrangular prism, the second rotary drum 25 is configured as a cylinder, and a chute is formed inside the second rotary drum 25, and the chute is configured to adapt to the shape of the outer wall of the first rotary drum 23, that is, the wall of the chute is adaptively slidably attached to the circumferential outer wall of the first rotary drum 23, so that the first rotary drum 23 can be slidably inserted in the chute, and thus the first rotary drum 23 can drive the second rotary drum 25 to rotate synchronously and allow the second rotary drum 25 to move axially relative to the first rotary drum 23.

It will be appreciated that in embodiments not shown in the drawings, the first rotary drum 23 may also be configured in other non-cylindrical shapes, such as a triangular prism shape, a penta prism shape, etc., the second rotary drum 25 may be configured in a cylindrical shape, and a sliding groove adapted to the shape of the outer wall of the first rotary drum 23 may be formed in the second rotary drum 25, and it may be achieved that the first rotary drum 23 rotates the second rotary drum 25 synchronously and allows the second rotary drum 25 to move in the axial direction with respect to the first rotary drum 23.

In addition, in other embodiments not shown in the drawings, the first rotary drum 23 may be configured in a cylindrical shape, a plurality of limiting blocks are provided on an outer wall of the first rotary drum 23, the second rotary drum 25 is configured in a cylindrical shape, limiting grooves corresponding to the limiting blocks one by one are formed on an inner wall of the second rotary drum 25, the limiting grooves are arranged in a direction parallel to an axis of the first rotary drum 23, the first rotary drum 23 drives the second rotary drum 25 to synchronously rotate through the limiting blocks, and the limiting blocks are slidably connected in the corresponding limiting grooves, so that the second rotary drum 25 can axially move relative to the first rotary drum 23.

As shown in fig. 2 and 3, a spiral groove 251 extending circumferentially around itself is provided on the outer wall of the second rotary drum 25, the fixing frame 24 is fixedly attached to the inside of the cabinet 1 and includes a guide rod 241, and an end of the guide rod 241 is inserted into the spiral groove 251 to be able to move the second rotary drum 25 in the axial direction when the second rotary drum 25 rotates. In addition, the rotary ring 21 is connected to the second rotary cylinder 25.

In the process of blowing and dehumidifying the inside of the cabinet 1, the driving piece 22 drives the first rotary drum 23 to rotate around the axis of the driving piece, the first rotary drum 23 drives the second rotary drum 25 to synchronously rotate, meanwhile, the end parts of the guide rods 241 slide in the spiral grooves 251, and as the positions of the spiral grooves 251 are different along the direction parallel to the axis of the second rotary drum 25, namely the vertical direction, the positions of the guide rods 241 cannot be changed in the rotation process, namely the positions of the guide rods 241 cannot be changed, so that when the end parts of the guide rods 241 slide in the spiral grooves 251 and are positioned at different positions, the heights of the second rotary drum 25 in the vertical direction can be changed, and the guide rods 241 can enable the second rotary drum 25 to move along the axial direction and play a supporting role on the second rotary drum 25. The second rotary drum 25 drives the plurality of air outlet heads 34 to move in the vertical direction through the rotary ring 21, so that the blowing positions of the air outlet heads 34 in the vertical direction can be changed.

The driving member 22 may be configured in any suitable manner, for example, in one embodiment, as shown in fig. 2 and 3, the driving member 22 includes a driving motor 221, a first gear 222 fixedly sleeved on an output shaft of the driving motor 221, and a second gear 223 fixedly sleeved on the first rotary drum 23, where the first gear 222 is engaged with the second gear 223.

In the process of driving the first rotary drum 23 to rotate, the output shaft of the driving motor 221 drives the first gear 222 to rotate, the first gear 222 is meshed with the second gear 223 to rotate, and then the second gear 223 drives the first rotary drum 23 to rotate. It will be appreciated that in the embodiment not shown in the drawings, the driving member 22 may also be configured as a motor, a first belt pulley fixedly sleeved on the output shaft of the motor, and a second belt pulley fixedly sleeved on the first rotary drum 23, where the output shaft of the motor drives the first belt pulley to rotate, and the first belt pulley drives the second belt pulley to rotate through belt transmission, so that the second belt pulley drives the first rotary drum 23 to rotate.

In some embodiments, as shown in fig. 2 and 3, the first rotary cylinder 23 is fixedly sleeved with a first bearing 4, an outer ring of the first bearing 4 is fixedly connected with a plurality of fixing rods 41, the plurality of fixing rods 41 are arranged along an outer ring price of the first bearing 4, and one end of the first bearing 4 is fixedly connected to the inside of the cabinet body 1 according to the principle of the plurality of fixing rods 41.

In the process of driving the first rotary drum 23 by the driving member 22, compared with the process of directly rotationally connecting the first rotary drum 23 to the inner wall of the cabinet 1, the stability of the first rotary drum 23 during rotation can be improved through the fixing rod 41 and the first bearing 4, and meanwhile, the integrity of the cabinet 1 is ensured.

In some embodiments, as shown in fig. 2 and 3, the fixing frame 24 includes a supporting rod 242, a sliding rod 243, and a connecting rod 244, the supporting rod 242 is fixedly connected to the cabinet 1, the sliding rod 243 is movably connected to the supporting rod 242 along a direction parallel to an axis of the first rotary drum 23, the second rotary drum 25 is fixedly sleeved with the second bearing 5, and the sliding rod 243 is connected to an outer ring of the second bearing 5 through the connecting rod 244.

In the process that the first rotary drum 23 drives the second rotary drum 25 to rotate and the second rotary drum 25 moves along the axial direction, the stability of the second rotary drum 25 during rotation and movement can be improved through the connecting rod 244, the sliding rod 243 and the second bearing 5. Specifically, the support rod 242 includes a first support rod and a second support rod that are connected perpendicular to each other, where the other end of the first support rod, which is far away from the second support rod, is fixedly connected to the inner wall of the cabinet 1, the guide rod 241 is fixedly connected to the first support rod, and the sliding rod 243 is slidably disposed through the second support rod along a direction parallel to the axis of the first rotary cylinder 23.

In some embodiments, as shown in fig. 3 and 4, the air outlet head 34 is connected with the branch pipe 32 through a second rotary joint 35, the air outlet head 34 is rotatably connected with the rotary ring 21 around a first axis, a third gear 6 is fixedly sleeved on the air outlet head 34, the driving mechanism 2 further comprises a gear ring 7 connected with the connecting rod 244, the central axis of the gear ring 7 coincides with the central axis of the rotary ring 21, and the third gear 6 is in meshed connection with the gear ring 7, so that the first axis is parallel to the central axis of the rotary ring 21 or the gear ring 7.

In the process of blowing and dehumidifying the interior of the cabinet body 1, the second rotary drum 25 drives the air outlet head 34 to rotate along with the rotary ring 21 through the rotary ring 21, and as the third gear 6 on the air outlet head 34 is meshed with the gear ring 7, when the rotary ring 21 rotates, the third gear 6 rotates, so that the air outlet head 34 is driven to rotate around the first axis, and the air outlet head 34 can rotate around the first axis while rotating around the axis of the rotary ring 21, so that the blowing position is changed. In one embodiment, as shown in fig. 3, the air outlet head 34 is connected to the rotary ring 21 through a fixed block, and the air outlet head 34 is rotatably connected to the fixed block, it is understood that the air outlet head 34 may also be directly rotatably connected to the rotary ring 21. In some embodiments, the air outlet head 34 includes a straight pipe section connected to the second rotary joint 35 and an inclined pipe section extending obliquely to the straight pipe section, so as to increase the blowing range of the air outlet head 34, where the first axis refers to the central axis of the straight pipe section.

As shown in fig. 3, the connecting rod 244 includes a first connecting rod and a second connecting rod that are connected to each other perpendicularly, the other end of the first connecting rod, which is far away from the second connecting rod, is fixedly connected to the outer ring of the second bearing 5, and the other end of the second connecting rod, which is far away from the first connecting rod, is fixedly connected to the ring gear 7. In addition, the connecting rod 244 may be provided obliquely, one end of which is connected to the outer race of the second bearing 5 and the other end of which is connected to the ring gear 7.

In some embodiments, as shown in fig. 3, the outer wall of the second rotary drum 25 is fixedly connected with a plurality of extension rods 8, and the extension rods 8 are arranged at intervals along the circumferential direction of the second rotary drum 25, and the other end of each extension rod 8, which is far away from the second rotary drum 25, is fixedly connected to the rotary ring 21.

In the process of blowing and dehumidifying the interior of the cabinet body 1, the second rotary drum 25 drives the rotary ring 21 to rotate through the extension rod 8, and then drives the air outlet head 34 to rotate, and it is noted that the extension rod 8 should avoid the branch pipe 32 to be arranged, so that air supply can not be influenced.

In some embodiments, as shown in fig. 3 and 4, the manifold 31 is disposed through the first rotary drum 23 and the second rotary drum 25, so as to reduce the space occupied by the air supply mechanism 3.

In some embodiments, as shown in fig. 3 and 4, the manifold 31 is configured as a hose. In some embodiments, the hose is a flexible hose, for example, when the first rotary drum 23 rotates the second rotary drum 25 and the second rotary drum 25 is lifted, the manifold 31 can be stretched in the axial direction of the first rotary drum 23, and the length becomes longer. When the first rotary drum 23 rotates the second rotary drum 25 and the second rotary drum 25 descends, the manifold 31 can be contracted in the axial direction of the first rotary drum 23, and the length becomes short so that the air supply can be not affected. In other embodiments, the hose is not telescoping, e.g., the length of the hose is at least greater than the maximum length between the two ends of the second rotating cylinder 25 and the first rotating cylinder 23 that are spaced apart from each other to ensure that the second rotating cylinder 25 is able to move the maximum distance in the axial direction.

The present disclosure exemplarily shows a working process of dehumidifying the inside of the cabinet 1.

When the interior of the cabinet body 1 needs to be blown to dehumidify, the driving motor 221 is started, the output shaft of the driving motor 221 drives the first gear 222 to rotate, the first gear 222 is meshed with the second gear 223 to drive the first rotary drum 23 to rotate, the first rotary drum 23 drives the second rotary drum 25 to rotate, the second rotary drum 25 drives the rotary ring 21 to rotate through the extension rod 8, and then the air outlet head 34 is driven to rotate around the axis of the first rotary drum 23 or the rotary ring 21. In this process, the end of the guide rod 241 slides in the spiral groove 251, supporting and driving the second rotary drum 25 to move in the axial direction, so that the second rotary drum 25 drives the plurality of air outlet heads 34 to move in the vertical direction through the extension rod 8 and the rotary ring 21. In addition, the air outlet head 34 drives the third gear 6 to rotate around the central axis of the rotary ring 21, and the third gear 6 is engaged with and connected to the gear ring 7, so that the third gear 6 drives the air outlet head 34 to rotate.

The preferred embodiments of the present disclosure have been described in detail above with reference to the accompanying drawings, but the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solutions of the present disclosure within the scope of the technical concept of the present disclosure, and all the simple modifications belong to the protection scope of the present disclosure.

In addition, the specific features described in the foregoing embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, the present disclosure does not further describe various possible combinations.

Moreover, any combination between the various embodiments of the present disclosure is possible as long as it does not depart from the spirit of the present disclosure, which should also be construed as the disclosure of the present disclosure.

Claims

1. The utility model provides an automatically controlled cabinet, includes the cabinet body, its characterized in that, automatically controlled cabinet still includes:

the driving mechanism is arranged in the cabinet body and comprises a rotating ring and a driving piece, and the driving piece is in driving connection with the rotating ring and is used for driving the rotating ring to rotate around the axis of the driving piece; and

2. An electronic control cabinet according to claim 1, wherein the drive mechanism comprises a first rotary drum rotatably connected to the interior of the cabinet body about its own axis, the axis of the first rotary drum coinciding with the axis of the rotary ring, the drive member being drivingly connected to the first rotary drum for driving the first rotary drum in rotation, the rotary ring being directly or indirectly connected to the first rotary drum so as to be rotatable therewith.

3. The electric control cabinet according to claim 2, wherein the driving mechanism further comprises a fixing frame and a second rotary drum sleeved on the first rotary drum, the first rotary drum is configured to drive the second rotary drum to synchronously rotate and allow the second rotary drum to axially move relative to the first rotary drum, a spiral groove extending around the periphery of the second rotary drum is formed in the outer wall of the second rotary drum, the fixing frame is fixedly connected to the inside of the cabinet body and comprises a guide rod, and the end portion of the guide rod is inserted into the spiral groove so as to enable the second rotary drum to axially move when the second rotary drum rotates, and the rotary ring is connected to the second rotary drum.

4. The electric control cabinet according to claim 2, wherein the driving member comprises a driving motor, a first gear is fixedly sleeved on an output shaft of the driving motor, a second gear is fixedly sleeved on the first rotary cylinder, and the first gear is in meshed connection with the second gear.

5. The electric control cabinet according to claim 2, wherein a first bearing is fixedly sleeved on the first rotary cylinder, a plurality of fixing rods are fixedly connected to an outer ring of the first bearing, the fixing rods are arranged at intervals along the outer ring of the first bearing, and one ends, far away from the first bearing, of the fixing rods are fixedly connected to the inside of the cabinet body.

6. The electric control cabinet according to claim 3, wherein the fixing frame comprises a supporting rod, a sliding rod and a connecting rod, the supporting rod is fixedly connected to the cabinet body, the sliding rod is movably connected to the supporting rod along a direction parallel to the axis of the first rotary cylinder, a second bearing is fixedly sleeved on the second rotary cylinder, and the sliding rod is connected to the outer ring of the second bearing through the connecting rod.

7. The cabinet of claim 6, wherein the air outlet head is connected with the branch pipe through a second rotary joint, the air outlet head is rotatably connected with the rotary ring around a first axis, a third gear is fixedly sleeved on the air outlet head, the driving mechanism further comprises a gear ring connected with the connecting rod, the central axis of the gear ring coincides with the central axis of the rotary ring, and the third gear is meshed with the gear ring.

8. The electric control cabinet according to claim 3, wherein the outer wall of the second rotary cylinder is fixedly connected with a plurality of extension rods, the extension rods are arranged at intervals along the circumference of the second rotary cylinder, and the other end of each extension rod, which is far away from the second rotary cylinder, is fixedly connected with the rotary ring.

9. An electric control cabinet according to claim 3, wherein the manifold is disposed through the interiors of the first and second rotating drums.

10. The cabinet of claim 1, wherein the manifold is configured as a hose.