Power distribution control cabinet for network machine room

Abstract

The invention relates to the field of control cabinets, in particular to a network machine room power distribution control cabinet. The cabinet comprises a cabinet body, a switching assembly and a cleaning mechanism. A plurality of rotating shafts which are horizontally and rotatably mounted are arranged in the cabinet body side by side in the vertical direction, a cabinet door is hinged to the front end of the cabinet body, a plurality of mounting plates are axially mounted on the rotating shafts side by side, and shielding assemblies are arranged on the back sides of the mounting plates; the switching assemblies are in one-to-one correspondence with the rotating shafts and comprise gears arranged on the rotating shafts, racks meshed with the gears and horizontally arranged in the cabinet body in a sliding mode and connecting rods with the two ends hinged to the racks and the cabinet door respectively, when the cabinet door is opened, the mounting plate is switched to the forward state, the shielding assemblies are located on the rear side of the mounting plate, and when the cabinet door is closed, the mounting plate is switched to the downward state. The shielding assembly is located above the mounting plate. According to the invention, when the cabinet door is opened, the electrical parts are switched to a forward distribution state, and after the cabinet door is closed, the electrical parts are automatically switched to a downward distribution state, so that dust is not easy to accumulate.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of control cabinet, in particular to a network room power distribution control cabinet. BACKGROUND

[0002] In the network room, the work of network equipment cannot be separated from the power distribution control electrical components such as transformers, switch devices, measuring instruments and circuit protection devices. The electrical components are usually installed in the power distribution control cabinet. For the operating environment of the electrical components, the common requirement is dustproof, moistureproof and heat dissipation. At present, the electrical components are usually installed towards the cabinet door, and the user can directly maintain or repair the electrical components after opening the cabinet door. However, the electrical components distributed towards the front have the problem of easy dust accumulation, and too much dust accumulation will affect the normal operation of the electrical components, which is also the defect of the traditional installation method of the electrical components. SUMMARY

[0003] The present application aims at the problems in the background art, and provides a network room power distribution control cabinet. When the cabinet door is opened for maintenance or repair of the electrical components, the electrical components are switched to a forward distribution state, and after the cabinet door is closed, the electrical components are automatically switched to a downward distribution state, which is not easy to accumulate dust.

[0004] The technical scheme of the present application provides a network room power distribution control cabinet, which comprises a cabinet body, a switching assembly and a cleaning mechanism. A plurality of horizontal rotating shafts are arranged side by side in the vertical direction inside the cabinet body, a cabinet door is hingedly connected to the front end of the cabinet body, a plurality of mounting plates are installed side by side on the rotating shafts in the axial direction, and a shielding assembly is arranged on the back side of the mounting plate. The switching assembly corresponds to the rotating shaft one by one and comprises a gear arranged on the rotating shaft, a rack horizontally slidingly arranged in the cabinet body and engaged with the gear, and a connecting rod hingedly connected to the rack and the cabinet door at both ends. When the cabinet door is opened, the mounting plate is switched to a forward state, and the shielding assembly is located on the back side of the mounting plate. When the cabinet door is closed, the mounting plate is switched to a downward state, and the shielding assembly is located on the upper side of the mounting plate. The cleaning mechanism cleans the dust on the shielding assembly when the shielding assembly is located on the back side of the mounting plate.

[0005] Preferably, a support one is arranged in the cabinet body, a sliding rod is horizontally arranged on the support one, a sliding block is slidingly arranged on the sliding rod, and the sliding block is arranged on the rack.

[0006] Preferably, a support two is arranged on the cabinet body, a threaded knob is threadedly connected to the support two, and the threaded knob is blocked on the outside of the connecting rod when it is screwed upward to prevent the cabinet door from being closed.

[0007] Preferably, the shielding assembly comprises a cover plate located on the back side of the mounting plate and an elastic assembly elastically connected between the mounting plate and the cover plate.

[0008] Preferably, the cleaning mechanism comprises a plurality of groups of cleaning assemblies arranged side by side in a vertical direction and a driving assembly for driving the cleaning assemblies to rotate, the cleaning assembly comprises a rotating drum horizontally arranged on the cabinet body and having an open end at one lateral end, a plurality of push-flow members arranged side by side on the rotating drum in an axial direction, a bracket three arranged at the open end of the rotating drum, and a fan structure arranged on the bracket three, the rotating drum has a plurality of air inlet holes, and the push-flow member has a flow guide hole for guiding air to the air inlet hole.

[0009] Preferably, the push-flow member comprises a middle drum portion coaxially arranged on the rotating drum and a plurality of wing plate portions integrally connected to the outer periphery of the middle drum portion and uniformly distributed around the middle drum portion, the wing plate portions are eccentrically distributed compared with the middle drum portion, and the flow guide hole is located at the joint of the middle drum portion and the wing plate portion.

[0010] Preferably, the outer end of the wing plate portion is rotationally arranged with a push wheel intermittently pushing the cover plate.

[0011] Preferably, a side plate portion is integrally connected between the axial end portions of the middle drum portion and the wing plate portion, and a scooping air groove is formed between the middle drum portion, the wing plate portion and the side plate portion.

[0012] Compared with the prior art, the present application has the following beneficial technical effects: the electrical components can be switched to a forward distribution state when the cabinet door is opened for maintenance or repair, and the electrical components can be automatically switched to a downward distribution state after the cabinet door is closed, so that dust accumulation is not easy. When the control cabinet is opened for maintenance or repair, the cover plate is located at the rear side of the mounting plate, at this time, the driving assembly can be used to drive the plurality of rotating drums to rotate, the rotating drums drive the push-flow members to rotate, the push-flow members are used to intermittently push the cover plate to vibrate, the dust shaken off is introduced into the air inlet hole through the flow guide hole, and the fan structure is used to exhaust the dust-containing air in the rotating drum, so that the dust accumulated on the cover plate is cleaned. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of an embodiment of the present application; Figure 2 is a structural schematic view of an embodiment of the present application; Figure 1 is an enlarged view of the structure at A in the middle; Figure 3 is a partial structural sectional view of an embodiment of the present application; Figure 4 is an enlarged view of the structure at B in the middle; Figure 3 is an enlarged view of the structure at C in the middle; Figure 5 Figure 3 is an enlarged view of the structure at C in the middle; Figure 6 is a distribution schematic view of the fan structure in the rotating drum; Figure 7 is a distribution schematic view of the side plate portion in the push-flow member.

[0014] ​100, electrical parts; 1, cabinet body; 2, cabinet door; 3, rotating shaft; 4, mounting plate; 5, cover plate; 6, elastic assembly; 61, sliding cylinder; 62, sliding column; 63, spring; 7, gear; 8, rack; 9, sliding block; 10, sliding rod; 11, support one; 12, connecting rod; 13, support two; 14, threaded knob; 15, wiring groove; 16, rotating drum; 161, air inlet hole; 17, push flow part; 170, guide hole; 171, middle cylinder part; 172, wing plate part; 173, push wheel; 174, side plate part; 18, support three; 19, fan leaf structure; 20, air outlet pipe; 21, mounting cover; 22, pulley one; 23, belt one; 24, motor. DETAILED DESCRIPTION

[0015] Example one: as shown, the network machine room power distribution control cabinet proposed in this embodiment comprises a cabinet body 1, a switching assembly and a cleaning mechanism. Figures 1-7

[0016] The cabinet body 1 is internally provided with a plurality of horizontally rotating installed rotating shafts 3 in a vertical direction and side by side, the front end of the cabinet body 1 is hingedly provided with a cabinet door 2, a plurality of mounting plates 4 are installed on the rotating shafts 3 in an axial direction and side by side, and a shielding assembly is arranged on the back side of the mounting plate 4. The shielding assembly comprises a cover plate 5 located on the back side of the mounting plate 4 and an elastic assembly 6 elastically connected between the mounting plate 4 and the cover plate 5. The elastic assembly 6 comprises a sliding cylinder 61 arranged on the back side of the mounting plate 4, a sliding column 62 slidingly arranged on the sliding cylinder 61, and a spring 63 sleeved outside the sliding cylinder 61 and the sliding column 62. The sliding column 62 is arranged on the cover plate 5, and the spring 63 is connected with the mounting plate 4 and the cover plate 5 at both ends respectively.

[0017] As shown in the drawings, Figures 1-3 , Figure 5 ​As shown, the switching assembly is arranged in multiple groups along the vertical direction and corresponds to the rotating shaft 3 one by one, and the switching assembly includes a gear 7 arranged on the rotating shaft 3, a rack 8 engaged with the gear 7 and horizontally slidingly arranged in the cabinet body 1, and a connecting rod 12 hingedly connected to the rack 8 and the cabinet door 2 at both ends. In order to realize the horizontal movement of the rack 8, a support 11 is arranged in the cabinet body 1, a sliding rod 10 is horizontally arranged on the support 11, a sliding block 9 is slidingly arranged on the sliding rod 10, and the sliding block 9 is arranged on the rack 8. When the cabinet door 2 is opened, the rack 8 is driven to move outward by the connecting rod 12, the sliding block 9 slides on the sliding rod 10 to guide the horizontal outward movement of the rack 8, the rack 8 drives the gear 7 to rotate counterclockwise, the gear 7 drives the rotating shaft 3 to rotate counterclockwise, and the rotating shaft 3 drives the multiple mounting plates 4 to rotate counterclockwise, thereby switching the mounting plates 4 from the downward state to the forward state. At this time, the shielding assembly is located at the rear side of the mounting plate 4, and the electrical component 100 mounted on the mounting plate 4 is in the forward state, which is convenient for personnel maintenance and overhaul. When the cabinet door 2 is closed, the mounting plate 4 is switched from the forward state to the downward state, and the electrical component 100 on the mounting plate 4 is in the downward state. The mounting plate 4 and the electrical component 100 are not easy to accumulate dust, and the shielding assembly is shielded from above. For the dust accumulated on the shielding assembly, the cleaning mechanism is used to clean when the mounting plate 4 is switched to the forward state. In addition, when the mounting plate 4 and the electrical component 100 are both distributed downward, the driving assembly can also be started to accelerate the air circulation in the cabinet body 1 by using the push flow piece 17 to improve the heat dissipation effect.

[0018] In addition, when the cabinet door 2 is opened, it is necessary to ensure that the personnel is maintaining or overhauling the electrical component 100 in the cabinet body 1, and the cabinet door 2 is not easy to be mistakenly closed. Therefore, a support 13 is arranged on the cabinet body 1, a threaded knob 14 is threadedly connected to the support 13, and the threaded knob 14 is prevented from being closed when the cabinet door 2 is closed. When the personnel maintenance and overhaul are completed, the threaded knob 14 is rotated downward to release the limitation of the threaded knob 14 on the connecting rod 12, and at this time, the cabinet door 2 can be normally closed.

[0019] A plurality of wiring grooves 15 are arranged side by side in the vertical direction in the cabinet body 1, and the wiring grooves 15 are horizontally distributed and spaced apart between the multiple mounting plates 4, thereby facilitating the wiring of the electrical component 100 mounted on the mounting plate 4. A loose part needs to be reserved for the wiring of the electrical component 100, so that the cable does not hinder the rotation switching process when the electrical component 100 rotates with the mounting plate 4.

[0020] When the shielding assembly is located behind the mounting plate 4, i.e., when the cabinet door 2 is open and the mounting plate 4 and electrical components 100 are facing forward, the cleaning mechanism can clean the dust accumulated on the shielding assembly. The cleaning mechanism includes multiple sets of cleaning assemblies arranged side by side in the vertical direction and a drive assembly that drives the cleaning assemblies to rotate. The cleaning assembly includes a rotating cylinder 16 that is horizontally rotatably mounted on the cabinet 1 and has an open end at one of its horizontal sides, multiple propulsion components 17 arranged side by side in the axial direction on the rotating cylinder 16, a support bracket 18 located at the open end of the rotating cylinder 16, and a fan blade structure 19 located on the support bracket 18. The open end of the rotating cylinder 16 is located outside the cabinet 1. The rotating cylinder 16 has multiple air inlets 161, and the propulsion components 17 have guide holes 170 that guide air to the air inlets 161. The guide holes 170 are connected to the air inlets 161 one by one. The drive assembly specifically drives multiple rotating drums 16 to rotate, which in turn drives the fan blade structure 19 to rotate. The fan blade structure 19 blows air towards the opening end of the rotating drum 16, creating a negative air pressure at the opening end. This allows air inside the cabinet 1 to enter the rotating drum 16 through the guide hole 170 and the air inlet 161, and then exit through the opening end. When the rotating drum 16 rotates, it drives the propulsion component 17 to rotate. The propulsion component 17 is located behind the cover plate 5 and can intermittently push the cover plate 5 forward. The cover plate 5 intermittently compresses the elastic component 6, causing the cover plate 5 to vibrate back and forth. This shakes off the dust accumulated on it and draws the dust into the rotating drum 16 through the negative pressure created by the fan blade structure 19, from where it is discharged through the opening end, thus achieving dust cleaning.

[0021] like Figure 5 As shown, the propulsion component 17 includes a central cylinder portion 171 coaxially disposed on the rotating cylinder 16 and a plurality of wing portions 172 integrally connected to the outer periphery of the central cylinder portion 171 and evenly distributed around the central cylinder portion 171. The wing portions 172 are eccentrically distributed relative to the central cylinder portion 171, and the guide holes 170 are located at the junction of the central cylinder portion 171 and the wing portions 172. When the propulsion component 17 rotates with the rotating shaft 3, the outer end of the wing plate portion 172 can intermittently push the cover plate 5 to shake off the dust accumulated on the cover plate 5. At the same time, the wing plate portion 172 can also guide the shaken dust to the inside, and from the guide hole 170 into the air inlet 161, thereby transporting it into the rotating drum 16. The guide hole 170 and the air inlet 161 are both eccentrically offset relative to the central axis of the rotating drum 16. When the rotating drum 16 rotates, the dust that enters the rotating drum 16 is not easy to flow out in the opposite direction from the offset air inlet 161 and guide hole 170. Instead, under the negative pressure of the fan blade structure 19, the dust is discharged from the opening end of the rotating drum 16 to the outside of the cabinet 1.

[0022] For driver components, such as Figure 1 , Figure 3 and Figure 4As shown, the cabinet body 1 is provided with a mounting cover 21 and a motor 24 located inside the mounting cover 21. The motor 24 drives a rotating drum 16 to rotate through a belt and pulley transmission. The adjacent rotating drums 16 are driven through a belt transmission structure, which includes a pulley one 22 arranged on two adjacent rotating drums 16 and a belt one 23 sleeved on the two pulley ones 22. When the motor 24 drives one rotating drum 16 to rotate, the rotating drum 16 drives the adjacent rotating drum 16 to rotate through the belt transmission structure. According to the principle, the same direction rotation of multiple rotating drums 16 can be realized.

[0023] The above rotating drum 16 is horizontally outwardly distributed at the open end, and multiple air outlet pipes 20 can be installed on the mounting cover 21, which are one-to-one corresponding to the rotating drums 16. The inner diameter of the air outlet pipe 20 is greater than the outer diameter of the rotating drum 16, the top end of the air outlet pipe 20 surrounds the open end of the rotating drum 16 inside, the other end of the air outlet pipe 20 is obliquely downwardly distributed, and the bottom surface of the other end has a horizontal cut, so that the hot air or dust-containing air discharged from the rotating drum 16 can be discharged through the air outlet pipe 20, and it is not easy to backflow reversely, and the foreign matters in the external air are also not easy to enter the air outlet pipe 20.

[0024] The embodiment can switch the electrical components to the forward distribution state when the cabinet door is opened for maintenance or repair of the electrical components, and automatically switch the electrical components to the downward distribution state after the cabinet door is closed, so that dust is not easy to accumulate. Specifically, when the control cabinet is normally operated, the mounting plate 4 and the electrical components 100 installed thereon are downwardly distributed, and the dust is blocked by the cover plate 5 located above, and the electrical components 100 themselves are not easy to accumulate dust. When the control cabinet is opened for maintenance or repair, the mounting plate 4 and the electrical components 100 are switched to the forward state, and the cover plate 5 is located at the rear side of the mounting plate 4. At this time, the driving assembly can be used to drive the multiple rotating drums 16 to rotate, the rotating drums 16 drive the push flow component 17 to rotate, the push flow component 17 is used to intermittently push the cover plate 5 to vibrate, the dust shaken off is guided into the air inlet hole 161 through the flow guide hole 170, and the fan blade structure 19 is used to discharge the dust-containing air in the rotating drum 16, so that the accumulated dust on the cover plate 5 is cleaned. After the maintenance or repair is completed, the cabinet door 2 is closed, and the electrical components 100 are switched to the downward state again, and the clean cover plate 5 is shielded above the mounting plate 4 and the electrical components 100.

[0025] Embodiment two: as shown in the figure, Figures 1-7 Compared with embodiment one, in the network machine room power distribution control cabinet of the embodiment, the outer end of the wing plate part 172 is rotatably provided with a push wheel 173 for intermittently pushing the cover plate 5. By additionally providing the push wheel 173, when the push flow component 17 rotates, the push wheel 173 can be used to intermittently push the cover plate 5, so as to avoid the abrasion between the outer end of the wing plate part 172 and the cover plate 5.

[0026] In addition, as shown in the figure, Figure 7As shown, the side plate part 174 is integrally connected between the axial end of the middle cylinder part 171 and the wing plate part 172, and the dust pocket groove is formed between the middle cylinder part 171, the wing plate part 172 and the side plate part 174. When the push flow part 17 rotates, the dust can be more effectively pocketed into the dust pocket groove, and then enters the guide hole 170 and the air inlet hole 161 along the air flow, and is discharged from the open end of the rotating drum 16, so that the cleaning effect is better. At the same time, after the cabinet door 2 is closed, the driving assembly can also drive the rotating drum 16 to rotate when the control cabinet is normally used, and the push flow part 17 with the added side plate part 174 is used to more effectively extract hot air from the inside of the cabinet body 1, so as to achieve the heat dissipation of the control cabinet, and provide a suitable temperature environment for the operation of the electrical components 100 on the mounting plate 4.

[0027] In this embodiment, the cover plate 5 is intermittently pushed by the push wheel 173, the wear between structures is low, and the side plate part 174 is used to improve the dust pocketing effect, so that the dust removal effect is better.

[0028] The embodiments of the application are described in detail above in combination with the drawings, but the application is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the application.

Claims

1. A power distribution control cabinet for a network server room, characterized in that, include: The cabinet (1) has multiple horizontally rotating shafts (3) arranged in parallel along the vertical direction inside. The front end is hinged with a cabinet door (2). Multiple mounting plates (4) are arranged in parallel along the axial direction on the rotating shafts (3). A shielding component is provided on the back side of the mounting plate (4). The switching components correspond one-to-one with the rotating shaft (3), including a gear (7) set on the rotating shaft (3), a rack (8) meshing with the gear (7) and horizontally sliding in the cabinet (1), and a connecting rod (12) with the rack (8) and the cabinet door (2) respectively at both ends. When the cabinet door (2) is opened, the mounting plate (4) switches to the forward-facing state, and the shielding component is located on the rear side of the mounting plate (4). When the cabinet door (2) is closed, the mounting plate (4) switches to the downward-facing state, and the shielding component is located on the upper side of the mounting plate (4). The cleaning mechanism cleans the dust accumulated on the shielding assembly when the shielding assembly is located behind the mounting plate (4).

2. The network server room power distribution control cabinet according to claim 1, characterized in that, The cabinet (1) is equipped with a support (11), a slide bar (10) is horizontally mounted on the support (11), a slider (9) is slidably mounted on the slide bar (10), and the slider (9) is mounted on the rack (8).

3. The network server room power distribution control cabinet according to claim 1, characterized in that, The cabinet (1) is equipped with a bracket (13), and a threaded knob (14) is threadedly connected to the bracket (13). When the threaded knob (14) is screwed upward, it blocks the outside of the connecting rod (12) to prevent the cabinet door (2) from closing.

4. A network server room power distribution control cabinet according to claim 1, characterized in that, The shielding assembly includes a cover plate (5) located on the back side of the mounting plate (4) and an elastic component (6) elastically connected between the mounting plate (4) and the cover plate (5).

5. A network server room power distribution control cabinet according to claim 4, characterized in that, The cleaning mechanism includes multiple sets of cleaning components arranged side by side in the vertical direction and a drive component that drives the cleaning components to rotate. The cleaning components include a rotating drum (16) that is horizontally rotatably mounted on the cabinet (1) and has an open end on one side in the horizontal direction, multiple propulsion components (17) arranged side by side in the axial direction on the rotating drum (16), a support three (18) set on the open end of the rotating drum (16), and a fan blade structure (19) set on the support three (18). The rotating drum (16) has multiple air inlets (161), and the propulsion component (17) has a guide hole (170) that guides air to the air inlets (161).

6. A network server room power distribution control cabinet according to claim 5, characterized in that, The propulsion component (17) includes a central cylinder (171) coaxially disposed on the rotating drum (16) and a plurality of wing plate portions (172) integrally connected to the outer periphery of the central cylinder (171) and evenly distributed around the central cylinder (171). The wing plate portions (172) are eccentrically distributed relative to the central cylinder (171), and the guide hole (170) is located at the junction of the central cylinder (171) and the wing plate portions (172).

7. A network server room power distribution control cabinet according to claim 6, characterized in that, The outer end of the wing plate (172) is rotatably equipped with a pusher (173) that intermittently pushes the cover plate (5).

8. A network server room power distribution control cabinet according to claim 6, characterized in that, A side plate (174) is integrally connected between the axial ends of the middle tube (171) and the wing plate (172), and a wind-catching groove is formed between the middle tube (171), the wing plate (172) and the side plate (174).

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