CN219876382U

CN219876382U - Rack protective structure

Info

Publication number: CN219876382U
Application number: CN202320289084.XU
Authority: CN
Inventors: 谢小两; 庞健; 刘宁
Original assignee: Ningbo Oukai New Energy Technology Co ltd
Current assignee: Ningbo Oukai New Energy Technology Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-10-20
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the technical field of protection cabinets, and discloses a cabinet protection structure, which comprises a protection box and is characterized in that: the protection box is provided with a plurality of first radiating holes at equal intervals, the protection box is provided with a plurality of shielding plates at equal intervals, the upper surface of the protection box is provided with a protection top plate, the upper surface of the protection top plate is provided with a protection plate, and a driving mechanism for driving the protection plate to rotate is arranged above the inside of the protection box; the problem that when the cabinet is used outdoors, rain water easily flows into the cabinet through the ventilation waveguide window in the rainy day, so that equipment in the cabinet can be damaged is solved.

Description

Rack protective structure

Technical Field

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

Background

A cabinet is a freestanding or self-supporting enclosure for housing electrical or electronic equipment. Cabinets are typically configured with doors, removable or non-removable side panels, and back panels. The cabinet is an integral part of the electrical equipment and is a carrier of the electrical control equipment. Is generally made of cold-rolled steel sheet or alloy. Can provide the protection functions of water resistance, dust resistance, electromagnetic interference resistance and the like for the storage equipment.

Through detection, chinese patent with publication number CN218302032U discloses a protective cabinet capable of shielding electromagnetic waves therein for solving the problems in the prior art that the ventilation waveguide window above the cabinet has dust accumulation to cause blockage, and then the heat dissipation effect of the cabinet is poor, and the use efficiency is reduced. However, the problem still exists in this patent that when the cabinet is used outdoors, rainy days are encountered, and rainwater easily flows into the cabinet through the ventilation waveguide window, so that equipment in the cabinet is damaged.

It is therefore necessary to design a cabinet protection structure.

Disclosure of Invention

The utility model aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a rack protective structure, includes the protective housing, its characterized in that: a plurality of louvres I have been seted up to the equidistance on the protective housing, the equidistance is provided with a plurality of shielding plates on the protective housing, the protective housing upper surface is provided with the protection roof, protection roof upper surface is provided with the guard plate, the inside top of protective housing is provided with drives guard plate pivoted actuating mechanism.

Preferably, the first radiating holes are respectively formed in the left side surface and the right side surface of the protective box, the second radiating holes are respectively formed in the left side surface and the right side surface of the protective box at equal intervals, two protective plates are arranged, the two protective plates are respectively arranged on the left side and the right side of the upper surface of the protective top plate in a rotating mode, the driving mechanism is connected with the two protective plates, and the left side surface and the right side surface inside the protective box are respectively provided with a screen plate.

Preferably, the left and right sides of the upper surface of the protection plate are respectively provided with a positioning block, two positioning blocks are respectively provided with a brush plate, the lower surfaces of the two brush plates are respectively provided with a brush, and the two brushes are respectively contacted with the surfaces of the two protection plates.

Preferably, a plurality of second heat dissipation holes are formed in the inner sides of the upper surfaces of the protection plates at equal intervals, and two vent holes are formed in the upper surfaces of the protection boxes and the upper surfaces of the protection top plates.

Preferably, drain holes are formed in the left side and the right side of the upper surface of the protection top plate, two vent holes in the protection top plate are located between the two drain holes, and the two vent holes in the protection top plate and the two vent holes in the protection box are located on the same vertical line.

Preferably, the water guide holes are formed in the surfaces of the left side and the right side of the protective top plate, inclined plates are arranged on the left side and the right side of the inner portion of the protective top plate, the lowest ends of the two inclined plates are located at the two water guide holes respectively, and the two inclined plates are located below the two water drain holes respectively.

Preferably, the driving mechanism comprises a stepping motor, a rotating rod, a first positioning pin, a second positioning pin, a first rotating rod, a toothed belt and a second rotating rod, wherein a driving gear is arranged on an output shaft of the stepping motor, an outer first gear ring is arranged on the outer surface of the first rotating rod, a driven gear is arranged on the outer surface of the rotating rod, an outer second gear ring is arranged on the outer surface of the rotating rod, two positioning pins are arranged on the first rotating rod, the rotating rod, two first positioning pins and two second positioning pins.

Preferably, the driving gear is meshed with the first outer gear ring, the second outer gear ring is meshed with the driven gear, a fixed frame plate is arranged on the outer surface of the stepping motor, and the upper end of the fixed frame plate is connected with the upper surface inside the protective box.

Preferably, two ends of the toothed belt are positioned on the first rotating rod and the second rotating rod, the first positioning pins are positioned on the outer side of the toothed belt, the second positioning pins are positioned on the inner side of the toothed belt, and the toothed belt is in a U-shaped state through the first positioning pins and the second positioning pins.

Preferably, the baffle plates are arranged at the lower ends of the first locating pin, the second locating pin, the first rotating rod and the rotating rod, the first locating pin, the second locating pin and the rotating rod are arranged in the upper surface of the protective box through bearings, and the first rotating rod and the second rotating rod respectively penetrate through the protective box and the protective top plate through bearings to be connected with the two protective plates.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model discloses a guard plate that sets up can protect the equipment in the protective housing, the guard plate can ventilate the equipment of protective housing inside through louvre two, and through the actuating mechanism that sets up for the protective housing is when rainy day, can protect the equipment of protective housing inside, and the rainwater enters into the protective housing when avoiding rainy day, and through the brush board that sets up, can brush the dust on the guard plate, avoid the dust on the guard plate not clear up, lead to louvre two to be blocked by the dust and influence the radiating effect of equipment in the protective housing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a partial cross-sectional view of the front surface of the present utility model;

FIG. 3 is an exploded view of the overall structure of the present utility model;

FIG. 4 is a front cross-sectional view of the protective top plate and shield plate of the present utility model;

FIG. 5 is a view of the protective top plate and protective plate of the present utility model separated;

fig. 6 is a structural view of the driving mechanism of the present utility model.

Description of the figure: 1. a protective box; 2. a shielding plate; 3. a screen plate; 4. a protective top plate; 41. a vent hole; 42. a drain hole; 5. a protection plate; 6. brushing a plate; 7. a driving mechanism; 71. a stepping motor; 72. a drive gear; 73. rotating the first rod; 74. positioning pin I; 75. an outer gear ring I; 76. an outer gear ring II; 77. a driven gear; 78. a toothed belt; 79. a second positioning pin; 8. and (3) an inclined plate.

Detailed Description

The present utility model is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Examples:

referring to fig. 1-6, a cabinet protection structure comprises a protection box 1, wherein a plurality of first heat dissipation holes are formed in the protection box 1 at equal intervals, a plurality of shielding plates 2 are arranged in the protection box 1 at equal intervals, a protection top plate 4 is arranged on the upper surface of the protection box 1, a protection plate 5 is arranged on the upper surface of the protection top plate 4, and a driving mechanism 7 for driving the protection plate 5 to rotate is arranged above the inside of the protection box 1.

The first left and right sides surface at the protective housing 1 is offered respectively to a plurality of louvres, a plurality of shielding plates 2 equidistance are respectively set up at the protective housing 1 left and right sides surface, guard plate 5 is provided with two, two guard plates 5 rotatory setting respectively in the left and right sides of protective roof 4 upper surface, actuating mechanism 7 top is connected with two guard plates 5, the inside left and right sides surface of protective housing 1 all is provided with the screen plate 3, through louvre one, abundant carries out the heat dissipation to the equipment in the protective housing 1, and shielding plate 2 can shelter from louvre one, it is first to the protective housing 1 in along the louvre to avoid having the rainwater.

The guard plate 5 upper surface left and right sides all is provided with the locating piece, all is provided with brush board 6 on two locating pieces, and two brush board 6 lower surfaces all are provided with the brush, and two brushes respectively with two guard plate 5 surface contact, guard plate 5 when rotating, can the dust on guard plate 5 through the brush on brush board 6 brush to avoid on the guard plate 5 louvre two to block up, prevent to influence the heat dissipation of the interior equipment of protective housing 1.

A plurality of second radiating holes are formed in the inner sides of the upper surfaces of the two protection plates 5 at equal intervals, two vent holes 41 are formed in the upper surfaces of the protection box 1 and the protection top plate 4, and equipment in the protection box 1 can be subjected to radiating treatment through the second radiating holes.

Drain holes 42 are formed in the left side and the right side of the upper surface of the protection top plate 4, two vent holes 41 in the protection top plate 4 are located between the two drain holes 42, the two vent holes 41 in the protection top plate 4 and the two vent holes 41 in the protection box 1 are located on the same vertical line, and heat dissipation treatment can be carried out on equipment in the protection box 1 through the vent holes 41.

Water guide holes are formed in the surfaces of the left side and the right side of the protective top plate 4, inclined plates 8 are arranged on the left side and the right side of the inner portion of the protective top plate 4, the lowest ends of the two inclined plates 8 are located at the two water guide holes respectively, the two inclined plates 8 are located below the two water drain holes 42 respectively, falling rainwater can be discharged to the water guide holes through the inclined plates 8, and rainwater accumulation is avoided due to heat dissipation Kong Erna on the protective plate 5.

The driving mechanism 7 comprises a stepping motor 71, a rotating rod, a first positioning pin 74, a second positioning pin 79, a first rotating rod 73, a toothed belt 78 and a second rotating rod, wherein a driving gear 72 is arranged on an output shaft of the stepping motor 71, an outer ring gear 75 is arranged on the outer surface of the first rotating rod 73, a driven gear 77 is arranged on the outer surface of the rotating rod, an outer ring gear 76 is arranged on the outer surface of the rotating rod, two positioning pins 74 and 79 are respectively arranged on the first rotating rod 73, the rotating rod, the first positioning pin 74 and the second positioning pin 79, the toothed belt 78 is arranged on the first rotating rod, the two positioning pins 74 and 79, and the driving mechanism 7 can drive the two protection plates 5 to rotate so that the two protection plates 5 are not provided with the heat dissipation holes and are rotated above the ventilation holes 41 in rainy days, thereby the ventilation holes 41 are prevented from being blocked, and the protection plates 5 can be driven to perform dust brush cleaning when the protection plates 5 need to be cleaned.

The driving gear 72 is in meshed connection with the first outer gear ring 75, the second outer gear ring 76 is in meshed connection with the driven gear 77, a fixed frame plate is arranged on the outer surface of the stepping motor 71, the upper end of the fixed frame plate is connected with the upper surface inside the protective case 1, and the driving gear 72 and the second outer gear ring 76 can respectively drive the first outer gear ring 75 and the driven gear 77 which are meshed with the driving gear 72 and the second outer gear ring to rotate.

The two ends of the toothed belt 78 are positioned on the rotating rod I73 and the rotating rod, the two positioning pins I74 are positioned on the outer side of the toothed belt 78, the two positioning pins II 79 are positioned on the inner side of the toothed belt 78, the toothed belt 78 is in a U-shaped state through the two positioning pins I74 and the two positioning pins II 79, teeth are arranged below the outer surfaces of the two positioning pins I74, the rotating rod I73 and the rotating rod, and the two positioning pins I74, the rotating rod I73 and the rotating rod are in tooth engagement connection with the teeth on the inner side surface of the toothed belt 78.

The two locating pins I74, the two locating pins II 79, the rotating rod I73 and the lower end of the rotating rod are all provided with baffles, the two locating pins I74, the two locating pins II 79 and the upper end of the rotating rod are all arranged in the upper surface of the protective box 1 through bearings, the rotating rod I73 and the rotating rod II respectively penetrate through the protective box 1 and the protective top plate 4 through bearings to be connected with the two protective plates 5, the rotating rod I73 and the rotating rod II respectively drive the two protective plates 5 to rotate, and the two protective plates 5 rotate in opposite directions when rotating.

The utility model discloses when using, can carry out the heat dissipation to the equipment in the rack through a plurality of louvres on the guard plate 5, when the rack runs into the rainy day in the open air, step motor 71 switch on, step motor 71's output shaft drives driving gear 72 and rotates, driving gear 72 drives outer ring gear one 75 and rotates, drive dwang one 73 and rotate, dwang one 73 drives the toothed belt 78 operation, drive the rotary rod and rotate then, outer ring gear two on the rotary rod rotates, drive driven gear 77 and dwang two rotations then, make dwang one 73 and dwang two synchronous rotations, dwang one 73 and dwang drive two guard plates 5 respectively and rotate, make two guard plates 5 set up the position of louvre two and rotate respectively to two wash port 42 top, two guard plates 5 do not set up louvre two positions and shelter from ventilation hole 41, can avoid the rainwater to enter into in the case 1, and the rainwater can be through a plurality of louvres two flows to wash port 42, then drive the rotary rod and rotate, make the rainwater flow from the water guide hole through inclined plate 8, rainwater is kept away in two heat dissipation hole.

When the hole on the second radiating hole is blocked by dust, and the radiating effect inside the protective box 1 is reduced, the stepping motor 71 is started to enable the driving mechanism 7 to operate, the two protection plates 5 rotate, and the protection plates 5 can brush the dust on the second radiating hole through the hairbrushes on the brushing plates 6 when rotating, so that the second radiating hole is prevented from being blocked by dust, and the radiating effect of equipment in the protective box 1 is prevented from being influenced.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. The utility model provides a rack protective structure, includes protective housing (1), its characterized in that: a plurality of first radiating holes are formed in the protecting box (1) at equal intervals, a plurality of shielding plates (2) are arranged in the protecting box (1) at equal intervals, a protecting top plate (4) is arranged on the upper surface of the protecting box (1), a protecting plate (5) is arranged on the upper surface of the protecting top plate (4), and a driving mechanism (7) for driving the protecting plate (5) to rotate is arranged above the inner part of the protecting box (1).

2. The cabinet protection architecture of claim 1, wherein: a plurality of the cooling holes are respectively formed in the left side surface and the right side surface of the protective box (1), a plurality of the shielding plates (2) are respectively arranged on the left side surface and the right side surface of the protective box (1) at equal intervals, two shielding plates (5) are arranged, the two shielding plates (5) are respectively arranged on the left side and the right side of the upper surface of the protective top plate (4) in a rotating mode, the upper side of the driving mechanism (7) is connected with the two shielding plates (5), and the left side surface and the right side surface of the inside of the protective box (1) are respectively provided with a filter screen plate (3).

3. The cabinet protection architecture of claim 1, wherein: the left and right sides of guard plate (5) upper surface all is provided with the locating piece, two all be provided with brush board (6) on the locating piece, two brush board (6) lower surface all is provided with the brush, two the brush respectively with two guard plate (5) surface contact.

4. The cabinet protection architecture of claim 1, wherein: a plurality of second heat dissipation holes are formed in the inner sides of the upper surfaces of the two protection plates (5) at equal intervals, and two vent holes (41) are formed in the upper surface of the protection box (1) and the upper surface of the protection top plate (4).

5. The cabinet protection architecture of claim 4, wherein: the left and right sides of the upper surface of the protection top plate (4) are provided with drain holes (42), two vent holes (41) on the protection top plate (4) are positioned between the two drain holes (42), and the two vent holes (41) on the protection top plate (4) and the two vent holes (41) on the protection box (1) are positioned on the same vertical line.

6. The cabinet protection architecture of claim 5, wherein: water guide holes are formed in the left side surface and the right side surface of the protective top plate (4), inclined plates (8) are arranged on the left side and the right side of the interior of the protective top plate (4), the lowest ends of the two inclined plates (8) are respectively located at the two water guide holes, and the two inclined plates (8) are respectively located below the two water discharge holes (42).

7. The cabinet protection architecture of claim 1, wherein: the driving mechanism (7) comprises a stepping motor (71), a rotating rod, a first locating pin (74), a second locating pin (79), a first rotating rod (73), a toothed belt (78) and a second rotating rod, wherein a driving gear (72) is arranged on an output shaft of the stepping motor (71), a first outer gear ring (75) is arranged on the outer surface of the first rotating rod (73), a driven gear (77) is arranged on the outer surface of the rotating rod, a second outer gear ring (76) is arranged on the outer surface of the rotating rod, two locating pins (74) and two locating pins (79) are both arranged, and the toothed belt (78) is arranged on the first rotating rod (73), the rotating rod, the two locating pins (74) and the two locating pins (79).

8. The cabinet protection architecture of claim 7, wherein: the driving gear (72) is in meshed connection with the first outer gear ring (75), the second outer gear ring (76) is in meshed connection with the driven gear (77), a fixed frame plate is arranged on the outer surface of the stepping motor (71), and the upper end of the fixed frame plate is connected with the upper surface inside the protective box (1).

9. The cabinet protection architecture of claim 7, wherein: the two ends of the toothed belt (78) are positioned on the rotating rod I (73) and the rotating rod, the two locating pins I (74) are positioned on the outer side of the toothed belt (78), the two locating pins II (79) are positioned on the inner side of the toothed belt (78), and the toothed belt (78) is in a U-shaped state through the two locating pins I (74) and the two locating pins II (79).

10. The cabinet protection architecture of claim 7, wherein: two locating pins I (74), two locating pins II (79), a rotating rod I (73) and a rotating rod lower extreme all are provided with the baffle, two locating pins I (74), two locating pins II (79) and rotating rod upper end all pass through the bearing setting in protective housing (1) upper surface, rotating rod I (73) and rotating rod II pass protective housing (1) and protection roof (4) respectively through the bearing and are connected with two guard plates (5).