CN216057737U

CN216057737U - Communication cabinet with top cover

Info

Publication number: CN216057737U
Application number: CN202121752620.2U
Authority: CN
Inventors: 吴文杰; 刘卫梅
Original assignee: Guangdong Wei Tong Communication Technology Co ltd
Current assignee: Guangdong Wanjiatong Communication Technology Co ltd
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-03-15
Anticipated expiration: 2031-07-29

Abstract

The utility model provides a communication cabinet with a top cover, which comprises a cabinet body and the top cover, wherein the top cover is sleeved at the top of the cabinet body, the bottom end of the top cover is sleeved at the periphery of the top end of the cabinet body, an equipment bin for installing communication equipment and a storage battery is arranged in the cabinet body, a heat dissipation air duct is formed between the top cover and the cabinet body, a first air port is arranged at the top of the cabinet body, a second air port is arranged on the top cover, the first air port penetrates through the equipment bin and the heat dissipation air duct, the second air port penetrates through the heat dissipation air duct and the outer side of the cabinet body, the second air port is arranged at the bottom of the top cover, the second air port is positioned below the first air port, the first air port and the second air port are communicated through the heat dissipation air duct, and a heat insulation cavity is arranged at the top of the top cover, the heat insulation cavity is a sealed cavity.

Description

Communication cabinet with top cover

Technical Field

The utility model relates to the field of cabinets, in particular to a communication cabinet with a top cover.

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 indispensable component in the electrical equipment and is a carrier of the electrical control equipment. Typically made of cold rolled steel sheet or alloy. Can provide the protection functions of water resistance, dust prevention, electromagnetic interference resistance and the like for the storage equipment. Cabinets are generally classified into server cabinets, network cabinets, console cabinets, and the like.

The outdoor communication cabinet is one of outdoor cabinets and is equipment for providing an outdoor physical working environment and a safety system for a wireless communication station or a wired network station workstation, and the outdoor cabinet is installed outdoors and directly under the influence of natural climate such as sunshine, wind, rainfall and the like.

However, the air intake of current outdoor rack sets up the side at the rack usually, and the air intake is comparatively straight with the through channel of rack inner chamber, and when outdoor sand blown by the wind is great or bad weather such as heavy precipitation appears, waterproof dustproof effect is not good.

Disclosure of Invention

Accordingly, there is a need for a communication cabinet with a top cover having better waterproof and dustproof effects.

In order to solve the technical problems, the utility model provides a communication cabinet, which comprises a cabinet body and a top cover, wherein the top cover is sleeved at the top of the cabinet body, the bottom end of the top cover is sleeved at the periphery of the top end of the cabinet body, an equipment bin for installing communication equipment and a storage battery is arranged in the cabinet body, a heat dissipation air duct is formed between the top cover and the cabinet body, a first air port is arranged at the top of the cabinet body, a second air port is arranged on the top cover, the first air port penetrates through the equipment bin and the heat dissipation air duct, the second air port penetrates through the heat dissipation air duct and the outer side of the cabinet body, the second air port is arranged at the bottom of the top cover, the second air port is positioned below the first air port, the first air port and the second air port are communicated through the heat dissipation air duct, and a heat insulation cavity is arranged at the top of the top cover, the heat insulation cavity is a sealed cavity.

Preferably, the inner top surface of the top cover is provided with a guide plate, the heat insulation cavity is formed between the guide plate and the inner top surface of the top cover, and the heat dissipation air duct is formed between the guide plate and the cabinet body.

Preferably, a fan is arranged in the equipment bin, an air outlet of the fan is aligned with the first air port, and the fan is an axial flow fan, so that hot air conducted by active equipment in the cabinet body is exhausted out of the cabinet body through the fan, the first air port, the heat dissipation air duct and the second air port in sequence.

Preferably, the plane where the second air opening is located is parallel to the plane where the first air opening is located, and the heat dissipation air duct is of an inverted U-shaped circuitous structure, so that external air flow carries dust water vapor to enter the heat dissipation air duct difficultly.

Preferably, the plane of the guide plate and the inner top surface of the top cover form an acute angle, and the guide plate is located at the position of the first air opening, so that the air flow sprayed out from the first air opening is aligned to the guide plate.

Preferably, the bottom of top cap is in the cabinet top week side of rack body forms the cabinet eaves, the second wind gap set up in the bottom of cabinet eaves.

Preferably, a water retaining frame is arranged at the top of the cabinet body, and the first air inlet opening is located in the water retaining frame.

Preferably, protective nets are respectively arranged on the cabinet body and the top cover and located at the first air inlet and the second air inlet, and the protective nets are fixed on the inner side wall.

The utility model has the beneficial effects that: a top cover is erected at the top of the cabinet body, and a winding heat dissipation air duct is formed between the top cover and the cabinet body; a sealed heat insulation cavity is arranged at the top of the top cover; the vent of seting up on the overhead guard is the end opening, and vent department is provided with manger plate frame and protection network, plays dual protection's effect, can be better block dust and ponding, keeps the clean and dry of equipment in the equipment compartment for equipment keeps good operation.

Drawings

The foregoing and other objects, features and advantages of the utility model will be apparent from the following more particular description of preferred embodiments of the utility model, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual dimensions, emphasis instead being placed upon illustrating the principles of the utility model.

FIG. 1 is a schematic overall structure of a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of the cabinet body and the top cover separated according to the preferred embodiment of the present invention;

FIG. 3 is a top view of the cabinet body of the preferred embodiment of the present invention;

FIG. 4 is a schematic view of the interior of the top cover of the preferred embodiment of the present invention;

in the figure: a cabinet body 1; a top cover 2; an equipment bin 3; a heat dissipation air duct 4; a first tuyere 5; a second tuyere 6; a heat insulation chamber 7; a guide plate 8; a fan 9; a cabinet brim 10; a water retaining frame 11; a protection net 12.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element and be integral therewith, or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

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 invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the utility model provides a communication cabinet with a top cover, comprising a cabinet body 1 and a top cover 2, wherein the top cover 2 is sleeved on the top of the cabinet body 1, the bottom end of the top cover 2 is sleeved on the top circumference of the cabinet body 1, an equipment bin 3 for installing communication equipment and a storage battery is arranged in the cabinet body 1, a heat dissipation air duct 4 is formed between the top cover 2 and the cabinet body 1, the top of the cabinet body 1 is provided with a first air opening 5, the top cover 2 is provided with a second air opening 6, the first air opening 5 penetrates through the equipment bin 3 and the heat dissipation air duct 4, the second air opening 6 penetrates through the heat dissipation air duct 4 and the outer side of the cabinet body 1, the second air opening 6 is arranged at the bottom of the top cover 2, the second air opening 6 is positioned below the first air opening 5, and the first air opening 5 and the second air opening 6 are communicated through the heat dissipation air duct 4, the top of top cap 2 is provided with thermal-insulated chamber 7, thermal-insulated chamber 7 is sealed cavity. The arrows in the figure indicate the direction of flow of the gas stream.

Referring to fig. 1 and 4, in a preferred embodiment, a guide plate 8 is disposed on an inner top surface of the top cover 2, the heat insulation chamber 7 is formed between the guide plate 8 and the inner top surface of the top cover 2, and the heat dissipation duct 4 is formed between the guide plate 8 and the cabinet body 1.

Referring to fig. 1, in a preferred embodiment, a fan 9 is disposed in the equipment bin 3, an air outlet of the fan 9 is aligned with the first air port 5, and the fan 9 is an axial flow fan, so that hot air conducted by active equipment in the cabinet body 1 can be exhausted out of the cabinet body 1 through the fan 9, the first air port 5, the heat dissipation air duct 4 and the second air port 6 in sequence.

Referring to fig. 1, in a preferred embodiment, a plane of the second air opening 6 is parallel to a plane of the first air opening 5, and the heat dissipation air duct 4 is in an inverted "U" shaped circuitous structure, so that the outside air flow carrying dust and moisture is not easy to enter the equipment bin 3 when entering the heat dissipation air duct 4.

Referring to fig. 1, in a preferred embodiment, the plane of the guide plate 8 forms an acute angle with the inner top surface of the top cover 2, and the guide plate 8 is located at the position of the first tuyere 5, so that the airflow ejected from the first tuyere 5 is directed to the guide plate 8.

Referring to fig. 1, in a preferred embodiment, a bottom of the top cover 2 forms a cabinet ledge 10 on a periphery of a top of the cabinet body 1, and the second air opening 6 is disposed at a bottom of the cabinet ledge 10.

Referring to fig. 1 and 3, in a preferred embodiment, a water blocking frame 11 is disposed at the top of the cabinet body 1, and the first air inlet 5 is open in the water blocking frame 11.

Referring to fig. 1, in a preferred embodiment, protective nets 12 are respectively disposed on the cabinet body 1 and the top cover 2 at the first air inlet 5 and the second air inlet 6, and the protective nets 12 are fixed on inner side walls.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, reference to the description of the terms "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims

1. A communication cabinet with a top cover is characterized by comprising a cabinet body and the top cover, wherein the top cover is sleeved at the top of the cabinet body, the bottom end of the top cover is sleeved on the periphery of the top end of the cabinet body, an equipment bin for installing communication equipment and a storage battery is arranged in the cabinet body, a heat dissipation air duct is formed between the top cover and the cabinet body, a first air port is arranged at the top of the cabinet body, a second air port is arranged on the top cover, the first air port penetrates through the equipment bin and the heat dissipation air duct, the second air port penetrates through the heat dissipation air duct and the outer side of the cabinet body, the second air port is arranged at the bottom of the top cover and is positioned below the first air port, the first air port and the second air port are communicated through the heat dissipation air duct, and a heat insulation cavity is arranged at the top of the top cover, the heat insulation cavity is a sealed cavity.

2. The communication cabinet of claim 1, wherein a guide plate is disposed on the inner top surface of the top cover, the guide plate and the inner top surface of the top cover form the thermal insulation cavity therebetween, and the heat dissipation air duct is formed between the guide plate and the cabinet body.

3. The communication cabinet of claim 1, wherein a fan is disposed in the equipment bin, an air outlet of the fan is aligned with the first air port, and the fan is an axial-flow fan, such that hot air conducted by the active equipment in the cabinet body is exhausted out of the cabinet body through the fan, the first air port, the heat dissipation air duct and the second air port in sequence.

4. The communication cabinet of claim 1, wherein the plane of the second air opening is parallel to the plane of the first air opening, and the heat dissipation air duct has an inverted "U" shaped circuitous structure, so that the outside air flow carrying dust and water vapor is not easy to enter the equipment bin when entering the heat dissipation air duct.

5. The communication cabinet of claim 2, wherein the plane of the guide plate is at an acute angle to the top interior surface of the top cover, and the guide plate is positioned at the first air opening such that air ejected from the first air opening is directed at the guide plate.

6. The communication cabinet of claim 1, wherein the bottom of the top cover forms a cabinet ledge on the periphery of the top of the cabinet body, and the second air opening is disposed at the bottom of the cabinet ledge.

7. The communication cabinet of claim 1, wherein a water retaining frame is disposed at the top of the cabinet body, and the first air opening is located in the water retaining frame.

8. The communication cabinet of claim 1, wherein protective screens are respectively arranged on the cabinet body and the top cover at the first air opening and the second air opening, and the protective screens are fixed on the inner side wall.