CN220022097U - Ring network switch cabinet shell - Google Patents

Abstract

The utility model belongs to the technical field of electrical equipment, and particularly relates to a ring network switch cabinet shell, which comprises a shell and a cabinet door rotatably connected to one side of the shell, wherein a ventilation frame is fixed at a ventilation opening at one side of the shell, a shutter structure with adjustable turnover angles is arranged at the inner side of the ventilation frame, the shutter structure comprises a plurality of window sheets which are equidistantly distributed at the inner side of the ventilation frame, the window sheets are rotatably connected at the inner side of the ventilation frame through a shaft rod arranged at one side of the window sheets, the end part of the shaft rod extends to the outer side of the ventilation frame and is fixedly provided with gears, and a toothed chain is arranged between two adjacent gears. According to the utility model, the shutter structure with the adjustable angle is arranged on the inner side of the ventilation frame, so that the shutter can be adjusted to rotate according to requirements, heat dissipation of different degrees of the cabinet body is realized, meanwhile, the detachable filter screen is arranged on the ventilation window, dust is convenient to clean, and the problems that the angle of the shutter on the device cannot be adjusted and dust on the filter screen is difficult to clean in the prior art are solved.

Description

Ring network switch cabinet shell

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a ring network switch cabinet shell.

Background

The switch cabinet is an electrical device, the switch cabinet outer line firstly enters the main control switch in the cabinet and then enters the sub-control switch, each shunt is provided with an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like according to the requirements, the switch cabinet shell is a main body part of the switch cabinet and is used for installation and protection of inner side parts, therefore, the performance of the switch cabinet shell is important, ventilation and heat dissipation are generally carried out on the shell through ventilation windows and ventilation holes, in order to ensure the dustproof and rainproof performances of the switch cabinet, a plurality of switch cabinets are provided with shutters, dustproof and rainproof protection are carried out, dust and rainwater are prevented from entering the cabinet body, ventilation of the cabinet body is not influenced, the angle of the shutters directly influences the ventilation effect of the cabinet body, the angle of the shutters on the device cannot be adjusted at present, the angle of shutter penetrating rotation cannot be adjusted according to the heat dissipation requirements of the cabinet body, the service performance is not ideal, and dust can enter the cabinet body when ventilation is carried out, the filter screen in the cabinet body is inconvenient to dismantle at present, and the inconvenient filter screen cleaning is inconvenient, a certain defect and defect exists, and the improvement is needed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the ring network switch cabinet shell, the shutter structure with the adjustable angle is arranged on the inner side of the ventilation frame, so that the shutter can be adjusted to rotate according to the requirements, the heat dissipation of different degrees of the cabinet body is realized, meanwhile, the detachable filter screen is arranged on the ventilation window, the dust is convenient to clean, and the problems that the angle of the shutter on the device can not be adjusted and the dust of the filter screen is difficult to clean in the prior art are solved.

(II) technical scheme

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a looped netowrk cubical switchboard shell, includes the casing to and rotate the cabinet door of connection in casing one side, the vent department of casing one side is fixed with the ventilation frame, and the inboard of ventilation frame is provided with the shutter structure that flip angle is adjustable, shutter structure is including equidistant a plurality of window pieces of distributing in the ventilation frame inboard, and the window piece rotates the inboard of connecting at the ventilation frame through the axostylus axostyle that its one side set up, and the tip of axostylus axostyle extends to the outside of ventilation frame and is fixed with the gear, is provided with the toothed chain between two adjacent gears, fixedly connected with drive shaft on one of them gear to the tip of drive shaft is provided with the hand wheel.

Further, the outside fixedly connected with bar protection frame that ventilation frame one side is located axostylus axostyle, gear, toothed chain, bar protection frame corresponds drive shaft department and has seted up the through-hole to the junction between drive shaft and the bar protection frame through-hole is provided with damping bearing.

Further, the inside of ventilation frame has been seted up and has been run through to the track groove in outside, and the track groove department of ventilation frame is adapted with the filter, the fretwork chamber department of filter central point puts is fixed with the filter screen.

Further, two handles which are symmetrically distributed are fixedly connected to the side wall of the filter plate.

Further, a positioning block for positioning and protecting the filter plate is rotatably connected to one side of the ventilation frame.

(III) beneficial effects

Compared with the prior art, the utility model provides the ring network switch cabinet shell, which has the following beneficial effects:

1. according to the utility model, the shutter structure with the adjustable angle is arranged on the inner side of the ventilation window, dust entering can be reduced, meanwhile, rain can be prevented, moisture entering into the cabinet body is avoided, and then electric components on the inner side of the cabinet body are influenced, the shutter structure is composed of the plurality of window sheets, the angle of the window sheets can be adjusted in a rotating mode, when the angle of the window sheets is in a horizontal position, the ventilation effect is best, otherwise, the larger the rotating amplitude is, the ventilation effect of the switch cabinet is controlled, when the weather is hot, the window sheets are rotated to the horizontal position, when the weather is bad, the overturning angle of the window sheets can be properly adjusted, dust and other objects entering can be reduced, the multifunctional adjustment purpose is achieved, the multifunctional ventilation device is suitable for use under different conditions and environments, and the shutter angle adjusting mode in the multifunctional ventilation device is convenient and has good practical use effect.

2. According to the utility model, the filter plate is arranged at the track groove of the ventilation window, the filter screen is arranged at the center of the filter plate, so that dust is filtered, when the dust on the filter screen needs to be cleaned, the positioning block is rotated, the filter plate is pulled out by the handle, and the dust on the filter screen is cleaned simply, conveniently and conveniently.

Drawings

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

FIG. 2 is a schematic view of the structure of the louver and shutter according to the present utility model;

fig. 3 is a schematic structural view of a shutter structure according to the present utility model.

In the figure: 1. a housing; 2. a ventilation frame; 3. a shutter structure; 301. a window pane; 302. a shaft lever; 303. a gear; 304. a toothed chain; 305. a hand wheel; 306. a drive shaft; 307. damping bearings; 4. a track groove; 5. a positioning block; 6. a filter plate; 7. a filter screen; 8. a handle; 9. a strip-shaped protective frame.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, fig. 2 and fig. 3, a ring network switch cabinet shell according to an embodiment of the present utility model includes a housing 1, and a cabinet door rotatably connected to one side of the housing 1, a ventilation frame 2 is fixed at a ventilation opening on one side of the housing 1, ventilation protection of the housing 1 is performed by the ventilation frame 2, a shutter structure 3 with an adjustable turnover angle is provided on an inner side of the ventilation frame 2, the shutter structure 3 can play a role in preventing rain and dust, the angle of the shutter structure 3 can be adjusted, and then ventilation effect of the housing 1 is controlled, the shutter structure 3 includes a plurality of window sheets 301 distributed on an inner side of the ventilation frame 2 at equal intervals, the window sheets 301 are rotatably connected to an inner side of the ventilation frame 2 through a shaft rod 302 provided on one side thereof, an end portion of the shaft rod 302 extends to an outer side of the ventilation frame 2 and is fixed with a gear 303, a toothed chain 304 is provided between two adjacent gears 303, when the toothed chain 304 rotates, the shaft 302 can be driven to rotate by means of the gear 303, a driving shaft 306 is fixedly connected to a driving shaft 306, and an end portion of the driving shaft 306 is provided with a hand wheel 305, and rotation of one of the gears 303 can be controlled by rotation of the toothed chain 303.

As shown in fig. 2 and fig. 3, in some embodiments, a strip-shaped protection frame 9 is fixedly connected to the outside of the shaft 302, the gear 303 and the toothed chain 304 on one side of the ventilation frame 2, so as to realize the protection effect of the shaft 302, the gear 303 and the toothed chain 304, a through hole is formed at the position of the strip-shaped protection frame 9 corresponding to the driving shaft 306, a damping bearing 307 is arranged at the connection position between the driving shaft 306 and the through hole of the strip-shaped protection frame 9, and the damping bearing 307 can ensure the stable rotation of the driving shaft 306 on one hand and can have a certain damping effect on the other hand, so as to ensure the stability of the window 301.

As shown in fig. 2, in some embodiments, the inner side of the ventilation frame 2 is provided with a track groove 4 penetrating to the outer side, the track groove 4 of the ventilation frame 2 is provided with a filter plate 6, the filter plate 6 is arranged at the track groove 4, the disassembly and the assembly are convenient, and a filter screen 7 is fixed at a hollow cavity at the center of the filter plate 6 to realize the filtering effect of dust.

As shown in fig. 2, in some embodiments, two handles 8 are fixedly connected to the side walls of the filter plate 6, which are symmetrically distributed, so as to facilitate the disassembly and assembly operations of the filter plate 6.

As shown in fig. 2, in some embodiments, a positioning block 5 for positioning and protecting the filter plate 6 is rotatably connected to one side of the ventilation frame 2, for positioning the filter plate 6.

The working principle and the application steps of the utility model are as follows: the angle of window piece 301 in ventilation frame 2 can be adjusted, when window piece 301 when the horizontal direction, ventilation effect is biggest, when window piece 301 slope, dustproof, rainproof effect is better, adjust the use according to the demand, when needs control window piece 301 rotates, rotate hand wheel 305, realize one of them gear 303 rotation through the mode of drive shaft 306, then realize the rotation of all gears 303 through the mode of tooth chain 304, gear 303 drives window piece 301 rotation through the mode of axostylus axostyle 302, realize window piece 301 angle's synchronization regulation, when the dust on the filter screen 7 is cleared up to the needs, rotate locating piece 5, take out filter 6 through the mode of handle 8 can.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a looped netowrk switch cabinet shell, includes casing (1) to and rotate the cabinet door of connecting in casing (1) one side, its characterized in that: the utility model discloses a fan, including casing (1), ventilation frame (2) are fixed with in vent department of casing (1) one side, and the inboard of ventilation frame (2) is provided with shutter structure (3) with adjustable flip angle, shutter structure (3) are including equidistance distribution in a plurality of window pieces (301) of ventilation frame (2), and window piece (301) are rotated through axostylus axostyle (302) that one side set up and are connected in the inboard of ventilation frame (2), and the tip of axostylus axostyle (302) extends to the outside of ventilation frame (2) and is fixed with gear (303), is provided with toothed chain (304) between two adjacent gears (303), fixedly connected with drive shaft (306) on one of them gear (303) to the tip of drive shaft (306) is provided with hand wheel (305).

2. A ring main unit housing as claimed in claim 1, wherein: the outside fixedly connected with bar protection frame (9) that ventilation frame (2) one side is located axostylus axostyle (302), gear (303), toothed chain (304), bar protection frame (9) correspond drive shaft (306) department and have seted up the through-hole to the junction between drive shaft (306) and bar protection frame (9) through-hole is provided with damping bearing (307).

3. A ring main unit housing as claimed in claim 1, wherein: the inside of ventilation frame (2) is offered and is run through track groove (4) to the outside, and track groove (4) department of ventilation frame (2) is adapted with filter (6), the fretwork chamber department of filter (6) central point puts is fixed with filter screen (7).

4. A ring main unit housing according to claim 3, wherein: two handles (8) which are symmetrically distributed are fixedly connected to the side wall of the filter plate (6).

5. A ring main unit housing according to claim 3, wherein: one side of the ventilation frame (2) is rotationally connected with a positioning block (5) for positioning and protecting the filter plate (6).