CN220733142U - Communication equipment cabinet - Google Patents

Abstract

The utility model provides a communication equipment cabinet, which comprises a main body cabinet, a ventilation assembly and a cleaning assembly, wherein the side surface of the main body cabinet is provided with a mounting opening, and the mounting opening is communicated with an inner cavity of the main body cabinet; the ventilation assembly is arranged at the installation opening; the ventilation assembly comprises a ventilation hole and a filtering piece, and the ventilation hole is communicated with the mounting opening; the filter piece is positioned at the inner side of the vent hole so that the filter piece filters the air flow entering the internal cavity of the main body cabinet from the vent hole; the cleaning component is movably arranged at the top of the main body cabinet along the preset direction so as to clean the top surface of the main body cabinet.

Description

Communication equipment cabinet

Technical Field

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

Background

At present, the existing power communication equipment cabinet is characterized in that distribution network optical fiber communication equipment and an optical fiber terminal box are arranged in the same cabinet body, so that the distribution network optical fiber communication equipment and power primary equipment are independently separated, and are powered by independent power supplies, the power supply reliability is high, the electric shock risk is reduced, the condition that the equipment operation stability is affected by electromagnetic interference of the primary equipment is avoided, the power communication equipment operation environment is good, and the service life is long; meanwhile, the connecting optical fiber of the distribution network optical fiber communication equipment and the optical fiber terminal box cannot be exposed outdoors, so that the influence of the outdoor environment on the optical fiber transmission quality is avoided, and the data transmission accuracy is improved.

However, the vent hole of the existing equipment cabinet has no dustproof measure, dust easily enters the device from the vent hole, so that dust is accumulated on internal elements to cause the equipment to have overhigh temperature, equipment failure is caused, and the communication transmission of the base station is affected. And, because the equipment cabinet is installed outdoors, along with the live time increases, the rainwater dust is piled up easily at the device top and leads to the equipment cabinet top to be corroded, influences the life of equipment.

Disclosure of Invention

The utility model mainly aims to provide a communication equipment cabinet, which is used for solving the problem that a vent hole of the communication equipment cabinet in the prior art is not provided with dustproof measures.

In order to achieve the above object, the present utility model provides a communication equipment cabinet comprising: the side surface of the main body cabinet is provided with a mounting opening, and the mounting opening is communicated with the inner cavity of the main body cabinet; the ventilation assembly is arranged at the installation opening; the ventilation assembly comprises a ventilation hole and a filtering piece, and the ventilation hole is communicated with the mounting opening; the filter piece is positioned at the inner side of the vent hole so that the filter piece filters the air flow entering the internal cavity of the main body cabinet from the vent hole; the cleaning assembly is movably arranged at the top of the main body cabinet along the preset direction so as to clean the top surface of the main body cabinet.

Further, the ventilation assembly comprises a ventilation plate and a support frame which are fixedly connected, and the support frame is positioned at the inner side of the ventilation plate; the filter element is arranged on the support frame; the ventilation hole is arranged on the ventilation board.

Further, the support frame comprises a support frame, and the filter element is arranged in an assembly space surrounded by the support frame; and/or the filter element is a filter screen; and/or the vent holes are multiple.

Further, the communication equipment cabinet further comprises a box body, the box body is installed at the installation opening and provided with an assembly opening communicated with the installation opening, and the ventilation assembly is arranged at the assembly opening.

Further, the ventilation assembly comprises a ventilation plate and a support frame which are fixedly connected, and the support frame is positioned at the inner side of the ventilation plate; the filter element is arranged on the support frame; the ventilation holes are arranged on the ventilation plate; the box body comprises a first plate body and a second plate body which are opposite and are arranged at intervals, and the second plate body is positioned at the inner side of the first plate body; the assembly opening comprises a first opening section, a second opening section and a third opening section which are sequentially communicated along the axial direction of the vent hole; the first opening section is arranged on the first plate body, and the third opening section is arranged on the second plate body; the ventilation board sets up in first opening section department, and the support frame sets up in third opening section department.

Further, the cleaning assembly includes: a strip-shaped brush holder; the brush holder is movably arranged along a preset direction; the extending direction of the brush holder is vertical to the preset direction; the brush hair is arranged on the bottom surface of the brush frame and is arranged along the extending direction of the brush frame, and the brush hair is contacted with the top surface of the main cabinet.

Further, the communication equipment cabinet further comprises a fixing frame, the fixing frame is fixedly arranged on the top surface of the main body cabinet, a strip-shaped gap is formed between the fixing frame and the top surface of the main body cabinet, and the extending direction of the strip-shaped gap is parallel to or the same as the preset direction; the cleaning assembly further comprises a blocking part, the brush frame is arranged in the strip-shaped gap in a penetrating way, and the blocking part is positioned at one side of the fixing frame, which is far away from the first end of the brush frame; the second end of the brush holder is fixedly connected with the blocking part.

Further, along the strip-shaped direction of the brush holder, the top surface of the main body cabinet is provided with a first end and a second end which are oppositely arranged; the strip-shaped gap is positioned at the second end edge of the top surface of the main body cabinet; and/or the bristles are distributed to the first end edge of the top surface of the main body cabinet along the strip-shaped direction of the brush holder.

Further, along a preset direction, the top surface of the main body cabinet is provided with a third end and a fourth end which are oppositely arranged; the two ends of the strip-shaped gap extend to the third end edge and the fourth end edge of the top surface of the main cabinet respectively.

Further, along a preset direction, the top surface of the main body cabinet is provided with a third end and a fourth end which are oppositely arranged; the fixing frame comprises two fixing columns and a strip-shaped piece, wherein one fixing column is fixedly arranged at the junction of the second end edge and the third end edge of the top surface of the main body cabinet, and the other fixing column is fixedly arranged at the junction of the second end edge and the fourth end edge of the top surface of the main body cabinet; the strip-shaped piece is arranged between the two fixed columns, and two ends of the strip-shaped piece are fixedly connected with the two fixed columns respectively; the strip is located the top of the top surface of main part cabinet and sets up with the top surface interval of main part cabinet to enclose into the bar clearance between two fixed columns, strip and the top surface of main part cabinet.

By applying the technical scheme of the utility model, the communication equipment cabinet comprises a main body cabinet, a ventilation assembly and a cleaning assembly, wherein the side surface of the main body cabinet is provided with an installation opening, and the installation opening is communicated with the inner cavity of the main body cabinet; the ventilation assembly is mounted at the mounting opening.

The ventilation assembly includes a vent and a filter; the first end of the vent hole is communicated with the mounting opening along the axial direction of the vent hole, so that the first end of the vent hole is communicated with the internal cavity of the main body cabinet; the second end of the vent hole is communicated with the external environment, so that external air flow enters the internal cavity of the main body cabinet through the vent hole and the mounting opening, and the air flow in the internal cavity of the main body cabinet flows into the external environment through the mounting opening and the vent hole, so that heat generated by internal elements in the internal cavity of the main body cabinet is discharged through the vent hole, and heat dissipation of the internal elements in the internal cavity of the main body cabinet is realized through the vent hole; particularly when the communication equipment cabinet is in operation, the heat dissipation to the internal components within the internal cavity of the main body cabinet is achieved through the ventilation holes.

The filter is located the inboard of the first end of ventilation hole, and the filter is located the one side of the inside cavity that is close to the main part cabinet of first end of ventilation hole promptly to when external air current gets into the inside cavity of main part cabinet from the ventilation hole, the filter filters the air current that gets into the inside cavity of main part cabinet from the ventilation hole, in order to prevent dust and/or impurity to get into the inside cavity of main part cabinet through the ventilation hole, and then avoids dust and/or impurity to pile up on the internal component. Dust and/or impurities accumulated on the internal components may have a certain influence on heat dissipation of the internal components, and thus may cause excessive temperature of the internal components, which may cause malfunction of the communication equipment cabinet. This application avoids dust and/or impurity to pile up on interior component through setting up the filter spare, and then reduces the fault rate of communication equipment cabinet to a certain extent. The communication equipment cabinet solves the problem that the vent hole of the communication equipment cabinet in the prior art is not provided with dustproof measures.

The cleaning component is movably arranged at the top of the main body cabinet along the preset direction so as to clean the top of the main body cabinet, and further avoid or reduce corrosion of the top of the main body cabinet caused by long-term accumulated rainwater and/or dust, so that the service life of the main body cabinet is prolonged. The cleaning assembly is arranged to clean the top surface of the main cabinet conveniently.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic structural diagram of a communication equipment cabinet according to the present utility model;

fig. 2 shows a schematic structural view of the ventilation assembly of the telecommunications equipment cabinet according to the present utility model detached from the assembly opening;

FIG. 3 shows an enlarged view of the ventilation assembly and the enclosure of the communications equipment cabinet of FIG. 2;

fig. 4 shows an enlarged view of the structure in which the cleaning assembly of the communication equipment cabinet of fig. 1 and 2 is provided on the top surface of the main body cabinet.

Wherein the above figures include the following reference numerals:

10. a main body cabinet; 11. a cabinet body; 111. a cabinet plate; 12. a door body; 121. a lock hole; 13. a top surface;

20. a ventilation assembly; 21. a ventilation board; 211. a vent hole; 212. a first outer peripheral surface; 213. a first panel; 22. a filter; 23. a support frame; 231. a support frame; 232. an assembly space; 233. a second outer peripheral surface; 24. a first locking member;

30. a cleaning assembly; 31. a brush holder; 32. brushing; 33. a blocking part;

40. a case; 41. a fitting opening; 411. a first opening section; 412. a second open section; 413. a third opening section; 42. a first plate body; 421. a second panel; 43. a second plate body;

50. a fixing frame; 51. a strip-shaped gap; 52. fixing the column; 521. a second locking member; 53. a strip;

61. and (3) mounting a plate.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The utility model provides a communication equipment cabinet, please refer to fig. 1-4, the communication equipment cabinet comprises a main body cabinet 10, a ventilation assembly 20 and a cleaning assembly 30, wherein the side surface of the main body cabinet 10 is provided with a mounting opening, and the mounting opening is communicated with an internal cavity of the main body cabinet 10; the vent assembly 20 is mounted at the mounting opening.

The vent assembly 20 includes a vent hole 211 and a filter 22; in the axial direction of the vent hole 211, a first end of the vent hole 211 communicates with the mounting opening such that the first end of the vent hole 211 communicates with the internal cavity of the main body cabinet 10; the second end of the vent hole 211 is communicated with the external environment, so that external air flows into the internal cavity of the main body cabinet 10 through the vent hole 211 and the mounting opening, and the air flows into the external environment through the mounting opening and the vent hole 211, and further, heat generated by internal elements in the internal cavity of the main body cabinet 10 is discharged through the vent hole 211, thereby realizing heat dissipation of the internal elements in the internal cavity of the main body cabinet 10 through the vent hole 211; particularly when the communication equipment cabinet is in operation, heat dissipation to the internal components within the internal cavity of the main body cabinet 10 is achieved through the ventilation holes 211.

The filter 22 is located inside the first end of the vent hole 211, i.e., the filter 22 is located at a side of the first end of the vent hole 211 near the inner cavity of the main body cabinet 10, so that when the external air flow enters the inner cavity of the main body cabinet 10 from the vent hole 211, the filter 22 filters the air flow entering the inner cavity of the main body cabinet 10 from the vent hole 211 to prevent dust and/or impurities from entering the inner cavity of the main body cabinet 10 through the vent hole 211, thereby preventing dust and/or impurities from accumulating on the inner elements. Dust and/or impurities accumulated on the internal components may have a certain influence on heat dissipation of the internal components, and thus may cause excessive temperature of the internal components, which may cause malfunction of the communication equipment cabinet. The present application avoids dust and/or impurities from accumulating on the internal elements by providing the filter 22, thereby reducing the failure rate of the communication equipment cabinet to some extent. The communication equipment cabinet solves the problem that the vent hole of the communication equipment cabinet in the prior art is not provided with dustproof measures.

The cleaning assembly 30 is movably disposed at the top of the main cabinet 10 along a preset direction to clean the top of the main cabinet 10, thereby preventing or reducing the top of the main cabinet 10 from being corroded by long-term accumulated rainwater and/or dust, and facilitating the improvement of the service life of the main cabinet 10. It is convenient to provide a cleaning assembly 30 to clean the top surface of the main body cabinet 10. The top surface 13 in fig. 1, 2 and 4 is the top surface of the main body cabinet 10.

Optionally, the communication equipment cabinet is a base station communication equipment cabinet.

Specifically, the preset direction is parallel to the horizontal direction. The arrow direction in fig. 1, 2 and 4 is a preset direction.

In this embodiment, the ventilation assembly 20 includes a ventilation board 21 and a support frame 23 which are fixedly connected, the support frame 23 being located on the inner side of the ventilation board 21, i.e., the support frame 23 being located on the side of the ventilation board 21 close to the internal cavity of the main body cabinet 10; the filter 22 is arranged on the support 23; the ventilation holes 211 are provided on the ventilation board 21.

In the present embodiment, the supporting frame 23 includes a supporting frame 231, and the filter 22 is fixedly disposed in an assembly space 232 defined by the supporting frame 231.

Specifically, the filter 22 is a filter screen.

Alternatively, the filter 22 is made of stainless steel, and the supporting frame 231 is made of stainless steel.

In the present embodiment, the number of the ventilation holes 211 is plural, and the filter 22 is located inside the plurality of ventilation holes 211.

In this embodiment, the communication equipment cabinet further includes a housing 40, the housing 40 is fixedly installed at the installation opening, the housing 40 has an assembly opening 41 communicating with the installation opening, and the ventilation assembly 20 is disposed at the assembly opening 41 to realize communication between the ventilation hole 211 and the installation opening.

Specifically, the box 40 is a power distribution box that is adapted to supply power to the communications equipment cabinet; the distribution box is made of aluminum alloy.

Specifically, the communication equipment cabinet further includes a first plate 42 and a second plate 43 that are disposed opposite to and at intervals; the second plate 43 is located inside the first plate 42, i.e. the second plate 43 is located at one side of the first plate 42 near the internal cavity of the main cabinet 10; along the axial direction of the vent hole 211, the fitting opening 41 includes a first opening section 411, a second opening section 412, and a third opening section 413 that are sequentially communicated; the first opening section 411 is provided on the first plate body 42, and the third opening section 413 is provided on the second plate body 43; the gap between the first plate 42 and the second plate 43 includes a second open section 412; the ventilation board 21 is provided at the first opening section 411, and the support frame 23 is provided at the third opening section 413.

Specifically, the outer peripheral surface of the ventilation plate 21 is fitted to the inner wall of the first opening section 411; the outer peripheral surface of the support frame 23 is bonded to the inner wall of the third opening section 413. The first outer peripheral surface 212 in fig. 3 is an outer peripheral surface of the ventilation board 21, and the second outer peripheral surface 233 in fig. 3 is an outer peripheral surface of the support frame 23.

Alternatively, the ventilation board 21 is provided at the first opening section 411 and the second opening section 412; the support bracket 23 is provided at the third opening section 413 and the second opening section 412.

Optionally, the outside plate surface of the ventilation board 21 is flush with the outside plate surface of the first board body 42. The first plate surface 213 in fig. 3 is an outer plate surface of the ventilation board 21, and the second plate surface 421 in fig. 3 is an outer plate surface of the first plate body 42.

Specifically, the ventilation board 21 and the first board body 42 are fastened and fixed by penetrating the first fastening member 24 to the ventilation board 21 and the first board body 42. Optionally, the first locking member 24 is a bolt; for example, the first locking member 24 is a cross-hole bolt. Optionally, the first locking member 24 is made of stainless steel.

Specifically, the number of first locking pieces 24 is plural, and the plurality of first locking pieces 24 are arranged at intervals along the circumferential direction of the ventilation board 21.

In this embodiment, the cleaning assembly 30 includes a brush holder 31 and bristles 32, and the brush holder 31 is in a strip shape; the brush hair 32 is disposed on the bottom surface of the brush holder 31, the brush hair 32 is disposed along the extending direction of the brush holder 31, and the brush hair 32 is in contact with the top surface of the main body cabinet 10; the brush holder 31 is movably disposed in a preset direction such that the brush holder 31 drives the bristles 32 to move in the preset direction; when the brush holder 31 drives the brush hair 32 to move along the preset direction, the brush hair 32 cleans the top surface of the main body cabinet 10; the extending direction of the brush holder 31 is perpendicular to the preset direction.

In the implementation process, when the top surface of the main body cabinet 10 needs to be cleaned, the brush holder 31 is held and the brush holder 31 is driven to move along the preset direction, so that the brush holder 31 drives the brush hair 32 to move along the preset direction, and the brush hair 32 cleans the top surface of the main body cabinet 10.

Optionally, bristles 32 are polypropylene bristles; the polypropylene bristles have high hardness and low density.

In this embodiment, the communication equipment cabinet further includes a fixing frame 50, where the fixing frame 50 is fixedly disposed on the top surface of the main body cabinet 10; a bar-shaped gap 51 is formed between the fixing frame 50 and the top surface of the main body cabinet 10, and the extending direction of the bar-shaped gap 51 is parallel or identical to the preset direction. The cleaning assembly 30 further includes a catch 33; the brush holder 31 has a first end and a second end disposed opposite to each other in a strip-shaped direction of the brush holder 31; the brush holder 31 is inserted into the strip-shaped gap 51, so that the first end and the second end of the brush holder 31 are respectively positioned at two sides of the strip-shaped gap 51; the blocking part 33 is positioned at one side of the fixing frame 50 away from the first end of the brush holder 31; the second end of the brush holder 31 is fixedly connected to the catch 33 so that the brush holder 31 is caught in the bar-shaped gap 51.

Specifically, when the brush holder 31 moves in the preset direction, the brush holder 31 moves along the bar-shaped gap 51.

Specifically, the catch 33 contacts or has a gap with the holder 50.

Alternatively, the catch 33 is a plate-like structure.

Alternatively, the blocking part 33 is made of nylon plastic, and the nylon plastic has high mechanical strength and good toughness.

In the present embodiment, the top surface of the main body cabinet 10 has a first end and a second end disposed opposite to each other in the strip-shaped direction of the brush holder 31; the fixing frame 50 is located at a second end edge of the top surface of the main body cabinet 10 such that the bar-shaped gap 51 is located at the second end edge of the top surface of the main body cabinet 10.

Specifically, the bristles 32 are distributed in the strip-shaped direction of the brush holder 31 to a position near the second end edge of the top surface of the main body cabinet 10.

In this embodiment, the bristles 32 are distributed to a first end edge of the top surface of the main body cabinet 10 in the bar-shaped direction of the brush holder 31.

Specifically, the bristles 32 are distributed to the first end of the brush holder 31 in the bar-shaped direction of the brush holder 31, and the first end of the brush holder 31 is located at the first end edge of the top surface of the main body cabinet 10.

In this embodiment, along a preset direction, the top surface of the main body cabinet 10 has a third end and a fourth end which are oppositely disposed; the two ends of the strip-shaped gap 51 extend to the third and fourth end edges of the top surface of the main body cabinet 10, respectively.

In this embodiment, the top surface of the main body cabinet 10 is rectangular; the length direction of the top surface of the main body cabinet 10 is the same as or parallel to the preset direction; the width direction of the top surface of the main body cabinet 10 is the same as or parallel to the bar-shaped direction of the brush holder 31.

In this embodiment, the fixing frame 50 includes two fixing columns 52 and a bar 53, wherein one fixing column 52 is fixedly disposed at the junction of the second end edge and the third end edge of the top surface of the main body cabinet 10, and the other fixing column 52 is fixedly disposed at the junction of the second end edge and the fourth end edge of the top surface of the main body cabinet 10; the strip-shaped piece 53 is arranged between the two fixed columns 52, and two ends of the strip-shaped piece 53 are fixedly connected with the two fixed columns 52 respectively; the bar 53 is located above the top surface of the main body cabinet 10 and spaced apart from the top surface of the main body cabinet 10 such that a bar-shaped gap 51 is defined between the two fixing posts 52, the bar 53 and the top surface of the main body cabinet 10.

Specifically, the second locking member 521 is inserted through the fixing post 52 and the main body cabinet 10, so that the fixing post 52 and the main body cabinet 10 are locked and fixed. Alternatively, the second locking member 521 is a bolt.

Alternatively, the strip 53 is made of stainless steel; for example, the bar 53 is made of stainless steel having excellent corrosion resistance.

In this embodiment, the communication equipment cabinet further includes a base on which the main body cabinet 10 is disposed.

Specifically, the base includes two opposite and spaced mounting plates 61, and the main body cabinet 10 is disposed on the two mounting plates 61.

In the present embodiment, the main body cabinet 10 includes a cabinet body 11 and a door body 12 mounted on the cabinet body 11. When the door body 12 is closed, the cabinet body 11 and the door body 12 jointly enclose an internal cavity.

Specifically, the door body 12 is provided with a lock hole 121.

Specifically, the mounting opening is provided on the door body 12.

Specifically, the cabinet 11 includes two oppositely disposed cabinet plates 111, and the two cabinet plates 111 are respectively disposed on the two mounting plates 61. Alternatively, each cabinet panel 111 is of the same panel construction as the corresponding mounting panel 61.

It should be noted that, the communication equipment cabinet of this application is applicable to multiple application scenario such as pole, ground, hanging, platform in the power distribution network communication, can both ensure the safe normal operating of power communication equipment under different climatic environment.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

in the communication equipment cabinet provided by the utility model, the communication equipment cabinet comprises a main body cabinet 10, a ventilation assembly 20 and a cleaning assembly 30, wherein the side surface of the main body cabinet 10 is provided with a mounting opening, and the mounting opening is communicated with the inner cavity of the main body cabinet 10; the vent assembly 20 is mounted at the mounting opening.

The vent assembly 20 includes a vent hole 211 and a filter 22; in the axial direction of the vent hole 211, a first end of the vent hole 211 communicates with the mounting opening such that the first end of the vent hole 211 communicates with the internal cavity of the main body cabinet 10; the second end of the vent hole 211 is communicated with the external environment, so that external air flows into the internal cavity of the main body cabinet 10 through the vent hole 211 and the mounting opening, and the air flows into the external environment through the mounting opening and the vent hole 211, and further, heat generated by internal elements in the internal cavity of the main body cabinet 10 is discharged through the vent hole 211, thereby realizing heat dissipation of the internal elements in the internal cavity of the main body cabinet 10 through the vent hole 211; particularly when the communication equipment cabinet is in operation, heat dissipation to the internal components within the internal cavity of the main body cabinet 10 is achieved through the ventilation holes 211.

The filter 22 is located inside the first end of the vent hole 211, i.e., the filter 22 is located at a side of the first end of the vent hole 211 near the inner cavity of the main body cabinet 10, so that when the external air flow enters the inner cavity of the main body cabinet 10 from the vent hole 211, the filter 22 filters the air flow entering the inner cavity of the main body cabinet 10 from the vent hole 211 to prevent dust and/or impurities from entering the inner cavity of the main body cabinet 10 through the vent hole 211, thereby preventing dust and/or impurities from accumulating on the inner elements. Dust and/or impurities accumulated on the internal components may have a certain influence on heat dissipation of the internal components, and thus may cause excessive temperature of the internal components, which may cause malfunction of the communication equipment cabinet. The present application avoids dust and/or impurities from accumulating on the internal elements by providing the filter 22, thereby reducing the failure rate of the communication equipment cabinet to some extent. The communication equipment cabinet solves the problem that the vent hole of the communication equipment cabinet in the prior art is not provided with dustproof measures.

The cleaning assembly 30 is movably disposed at the top of the main cabinet 10 along a preset direction to clean the top of the main cabinet 10, thereby preventing or reducing the top of the main cabinet 10 from being corroded by long-term accumulated rainwater and/or dust, and facilitating the improvement of the service life of the main cabinet 10. It is convenient to provide a cleaning assembly 30 to clean the top surface of the main body cabinet 10.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of being practiced otherwise than as specifically illustrated and described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface 11," "above" and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above 11" may include both orientations of "above 11" and "below 11". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. 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 (10)

1. A communications equipment cabinet, comprising:

the main body cabinet (10), the side of the main body cabinet (10) is provided with a mounting opening, and the mounting opening is communicated with the inner cavity of the main body cabinet (10);

-a ventilation assembly (20), the ventilation assembly (20) being mounted at the mounting opening; -the ventilation assembly (20) comprises a ventilation hole (211) and a filter (22), the ventilation hole (211) being in communication with the mounting opening; the filter element (22) is positioned inside the vent hole (211) such that the filter element (22) filters the air flow entering the internal cavity of the main body cabinet (10) from the vent hole (211);

the cleaning assembly (30) is movably arranged at the top of the main body cabinet (10) along a preset direction so as to clean the top surface of the main body cabinet (10).

2. The communication equipment cabinet according to claim 1, characterized in that the ventilation assembly (20) comprises a ventilation board (21) and a support frame (23) fixedly connected, the support frame (23) being located inside the ventilation board (21); the filter element (22) is arranged on the supporting frame (23); the ventilation hole (211) is provided on the ventilation plate (21).

3. The communications equipment cabinet of claim 2, wherein,

the support frame (23) comprises a support frame (231), and the filter element (22) is arranged in an assembly space (232) surrounded by the support frame (231); and/or

The filter element (22) is a filter screen; and/or

The number of the vent holes (211) is plural.

4. The communications equipment cabinet of claim 1, further comprising a housing (40), the housing (40) being mounted at the mounting opening and having a fitting opening (41) in communication with the mounting opening, the ventilation assembly (20) being disposed at the fitting opening (41).

5. The communication equipment cabinet according to claim 4, characterized in that the ventilation assembly (20) comprises a ventilation board (21) and a support frame (23) fixedly connected, the support frame (23) being located inside the ventilation board (21); the filter element (22) is arranged on the supporting frame (23); the ventilation holes (211) are arranged on the ventilation plate (21);

the box body (40) comprises a first plate body (42) and a second plate body (43) which are opposite and are arranged at intervals, and the second plate body (43) is positioned on the inner side of the first plate body (42); along the axial direction of the vent hole (211), the assembly opening (41) comprises a first opening section (411), a second opening section (412) and a third opening section (413) which are communicated in sequence; the first opening section (411) is arranged on the first plate body (42), and the third opening section (413) is arranged on the second plate body (43);

the ventilation board (21) is arranged at the first opening section (411), and the support frame (23) is arranged at the third opening section (413).

6. The communications equipment cabinet of claim 1, wherein the cleaning assembly (30) comprises:

a brush holder (31) in the shape of a strip; the brush holder (31) is movably arranged along the preset direction; the extending direction of the brush frame (31) is perpendicular to the preset direction;

-bristles (32), said bristles (32) being arranged on the bottom surface of the brush holder (31) and along the extension direction of the brush holder (31), said bristles (32) being in contact with the top surface of the main body cabinet (10).

7. The communication equipment cabinet according to claim 6, further comprising a fixing frame (50), wherein the fixing frame (50) is fixedly arranged on the top surface of the main body cabinet (10), a strip-shaped gap (51) is formed between the fixing frame (50) and the top surface of the main body cabinet (10), and the extending direction of the strip-shaped gap (51) is parallel or same with the preset direction;

the cleaning assembly (30) further comprises a blocking part (33), the brush frame (31) is arranged in the strip-shaped gap (51) in a penetrating mode, and the blocking part (33) is positioned on one side, away from the first end of the brush frame (31), of the fixing frame (50);

the second end of the brush holder (31) is fixedly connected with the blocking part (33).

8. The communications equipment cabinet of claim 7, wherein,

along the strip-shaped direction of the brush holder (31), the top surface of the main body cabinet (10) is provided with a first end and a second end which are oppositely arranged; the strip-shaped gap (51) is positioned at the second end edge of the top surface of the main body cabinet (10); and/or

The bristles (32) are distributed to a first end edge of the top surface of the main body cabinet (10) along the strip-shaped direction of the brush holder (31).

9. The communications equipment cabinet according to claim 7 or 8, characterized in that the top surface of the main body cabinet (10) has a third end and a fourth end arranged opposite to each other along the preset direction; the two ends of the strip-shaped gap (51) respectively extend to the third end edge and the fourth end edge of the top surface of the main body cabinet (10).

10. The communications equipment cabinet according to claim 7 or 8, characterized in that the top surface of the main body cabinet (10) has a third end and a fourth end arranged opposite to each other along the preset direction;

the fixing frame (50) comprises two fixing columns (52) and a strip-shaped piece (53), wherein one fixing column (52) is fixedly arranged at the junction of the second end edge and the third end edge of the top surface of the main body cabinet (10), and the other fixing column (52) is fixedly arranged at the junction of the second end edge and the fourth end edge of the top surface of the main body cabinet (10);

the strip-shaped piece (53) is arranged between the two fixing columns (52), and two ends of the strip-shaped piece (53) are fixedly connected with the two fixing columns (52) respectively; the strip-shaped piece (53) is located above the top surface of the main body cabinet (10) and is arranged at intervals with the top surface of the main body cabinet (10), so that a strip-shaped gap (51) is formed by surrounding the two fixing columns (52), the strip-shaped piece (53) and the top surface of the main body cabinet (10).