WO2023097926A1

WO2023097926A1 - Air guide subrack and cabinet

Info

Publication number: WO2023097926A1
Application number: PCT/CN2022/080739
Authority: WO
Inventors: 罗广; 徐向辉
Original assignee: 中兴通讯股份有限公司
Priority date: 2021-12-02
Filing date: 2022-03-14
Publication date: 2023-06-08
Also published as: CN116321822A

Abstract

An air guide subrack and a cabinet. The air guide subrack comprises: a subrack body (110), provided with a first opening (111), a second opening and a third opening (161), the first opening (111) and the second opening being disposed opposite to each other at two sides of the subrack body (110), and the third opening (161) being provided at an upper side of the subrack body (110); a first adjustment component (120), a lower end of the first adjustment component (120) being rotatably connected at the first opening (111); and a second adjustment component (130), a lower end of the second adjustment component (130) being rotatably connected at the second opening. When the first adjustment component (120) blocks the first opening (111), an air duct is formed between the second opening and the third opening (161). Alternatively, when the second adjustment component (130) blocks the second opening, an air duct is formed between the first opening (111) and the third opening (161).

Description

Air guide sub-boxes and cabinets

Cross References to Related Applications

This application is based on a Chinese patent application with application number 202111473274.9 and a filing date of December 2, 2021, and claims the priority of this Chinese patent application. The entire content of this Chinese patent application is hereby incorporated by reference into this application.

technical field

The present application relates to but not limited to the technical field of communication equipment, and in particular relates to an air-guiding sub-box and a cabinet.

Background technique

The air guide sub-box is installed in the cabinet, which is used to introduce the cold air from the outside into the cabinet, and export the hot air in the cabinet to realize the heat dissipation of the cabinet, so as to ensure the normal operation of the cabinet-level communication equipment and extend the life of the cabinet-level communication equipment. service life. However, different cabinets have different heat dissipation requirements. For example, the cabinets have different requirements for the direction of the air guide of the heat dissipation air duct. The air guide subrack in the related technical solution cannot meet various heat dissipation requirements of the cabinet, and the versatility is poor.

Contents of the invention

The following is an overview of the topics described in detail in this article. This summary is not intended to limit the scope of the claims.

Embodiments of the present application provide an air guide subrack and a cabinet.

In the first aspect, the embodiment of the present application provides an air guide sub-box, including: a box body, the box body is provided with a first opening, a second opening, and a third opening, and the first opening and the second opening The openings are oppositely arranged on both sides of the box, and the third opening is arranged on the upper side of the box; the first adjustment assembly, the lower end of the first adjustment assembly is rotatably connected to the first opening; the second Two adjustment components, the lower end of the second adjustment component is rotatably connected to the second opening; wherein, in the state where the first adjustment component blocks the first opening, the second opening and the third An air passage is formed between the openings, or, in a state where the second adjustment assembly blocks the second opening, an air passage is formed between the first opening and the third opening.

In a second aspect, an embodiment of the present application provides a cabinet, including the air guide subrack described in the embodiment of the first aspect.

Additional features and advantages of the application will be set forth in the description which follows, and, in part, will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Description of drawings

The accompanying drawings are used to provide a further understanding of the technical solution of the present application, and constitute a part of the specification, and are used together with the embodiments of the present application to explain the technical solution of the present application, and do not constitute a limitation to the technical solution of the present application.

Fig. 1 is a schematic structural view of an air guide sub-box provided by an embodiment of the present application;

Fig. 2 is a schematic cross-sectional view of the air guide sub-box provided by another embodiment of the present application under the condition that the second adjustment assembly blocks the second opening;

Fig. 3 is a schematic cross-sectional view of the air guide sub-box provided by another embodiment of the present application under the condition that the first adjustment assembly blocks the first opening;

Fig. 4 is a schematic structural view of a windshield provided with sponge strips provided in another embodiment of the present application;

Fig. 5 is a schematic structural diagram of a box body provided by another embodiment of the present application;

Fig. 6 is a structural diagram of a first baffle provided in another embodiment of the present application;

Fig. 7 is a schematic cross-sectional view of the air guide sub-box provided by another embodiment of the present application under the condition that the second adjustment assembly blocks the second opening;

Fig. 8 is a schematic cross-sectional view of the air guide sub-box provided by another embodiment of the present application under the condition that the first adjustment assembly blocks the first opening;

Fig. 9 is a schematic structural diagram of an air guide sub-box provided by another embodiment of the present application.

Explanation of reference signs:

Box body 110; first opening 111; fifth positioning hole 112; first adjusting assembly 120; first baffle 121; second baffle 122; sixth positioning hole 123; second adjusting assembly 130; third baffle 131 The fourth baffle plate 132; windshield bracket 140; the first support arm 141; the second support arm 142; the second positioning hole 143; The first cover plate 160; the third opening 161; the first positioning hole 162; the hinge bracket 170; the side ear structure 180;

Detailed ways

In order to make the purpose, technical solutions and advantages of the present application clearer, the following describes the embodiments of the present application in detail, and the examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols represent the same or similar elements or have elements with the same or similar function. The embodiments described below by referring to the figures are exemplary, are only for explaining the present application, and should not be construed as limiting the present application.

In the description of the present application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present application and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the application. The actual placement of the applied device and components adjusts the specific orientation description.

In the description of this application, if the first and second are described only for the purpose of distinguishing technical features, it cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating The sequence of the indicated technical features.

In the description of this application, unless otherwise clearly defined, words such as setting, installation, and connection should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in this application in combination with the specific content of the technical solution.

The present application provides an air guide sub-box and a cabinet, wherein the air guide sub-box includes: a box body, the box body is provided with a first opening, a second opening and a third opening, and the first opening and the second opening are oppositely arranged on On both sides of the box body, the third opening is arranged on the upper side of the box body; the first adjustment assembly, the lower end of the first adjustment assembly is rotatably connected to the first opening; the second adjustment assembly, the lower end of the second adjustment assembly is rotatably connected to the first opening Two openings; wherein, in the state where the first adjustment assembly blocks the first opening, an air passage is formed between the second opening and the third opening, or, in the state where the second adjustment assembly blocks the second opening, the first opening and the third opening are connected An air duct is formed between the third openings. According to the technical solution of the present application, through the first adjusting assembly rotatably connected to the first opening and the second adjusting assembly rotatably connected to the second opening, the air guiding direction of the air guiding sub-box can be flexibly changed, thereby effectively improving the air guiding sub-box. versatility.

The embodiments of the present application will be further described below in conjunction with the accompanying drawings.

Referring to Fig. 1 to Fig. 3, Fig. 1 is a schematic structural diagram of an air guide sub-box provided by one embodiment of the present application, and Fig. 2 is a second opening blocked by the second adjustment assembly 130 of the air guide sub-box provided by another embodiment of the present application Fig. 3 Fig. 3 is a schematic cross-sectional view of the air guide sub-box provided by another embodiment of the present application under the condition that the first adjustment assembly 120 blocks the first opening 111. The embodiment of the present application provides a Air guide box, including:

The box body 110, the box body 110 is provided with a first opening 111, a second opening and a third opening 161, the first opening 111 and the second opening are oppositely arranged on both sides of the box body 110, and the third opening 161 is arranged on the box body 110 the upper side of

The first adjustment assembly 120, the lower end of the first adjustment assembly 120 is rotatably connected to the first opening 111;

The second adjustment assembly 130, the lower end of the second adjustment assembly 130 is rotatably connected to the second opening;

Wherein, in the state where the first adjustment assembly 120 blocks the first opening 111, an air duct is formed between the second opening and the third opening 161, or, in the state where the second adjustment assembly 130 blocks the second opening, the first opening An air passage is formed between 111 and the third opening 161 .

It can be understood that, referring to FIG. 1 , in an embodiment of the present application, since the lower end of the first adjustment component 120 is rotationally linked with the first opening 111 , the lower end of the second adjustment component 130 is rotationally connected with the second opening, and the second An opening 111 and a second opening are oppositely arranged on both sides of the box body 110. Therefore, the first adjustment assembly 120 is opposite to the second adjustment assembly 130. By rotating the first adjustment assembly 120, the first adjustment assembly 120 blocks the first adjustment assembly 120. The opening 111 either opens the first opening 111, or rotates the second adjustment assembly 130 to realize that the second adjustment assembly 130 closes the second opening or opens the second opening; when the second adjustment assembly 130 blocks the second opening, the first opening 111 and the second opening When the three openings 161 are in an open state, an air duct is formed between the first opening 111 and the third opening 161, and when the third opening 161 is used as an air inlet, the airflow direction of the air guide box can be as shown in Figure 2 In direction A, the airflow enters the third opening 161 and flows out from the first opening 111; when the first adjustment assembly 120 blocks the first opening 111 and the second opening and the third opening 161 are in an open state, the second opening and the third opening 161 are in an open state. An air duct is formed between the openings 161, and when the third opening 161 is used as an air inlet, the airflow direction of the air guide subbox can be the B direction in Fig. 3, and the airflow enters the third opening 161 and flows out from the second opening According to the technical solution of the application, the first adjustment assembly 120 rotatably connected to the first opening 111 and the second adjustment assembly 130 rotatably connected to the second opening can flexibly change the air guide direction of the air guide box, thereby effectively improving the air guide insert. Box versatility.

It should be noted that the embodiment of the present application does not limit the specific manner of the rotational connection. The first adjustment assembly 120 can be rotationally connected to the first opening 111 through the hinge bracket 170, and the second adjustment assembly 130 can be connected through the hinge bracket (not shown in the figure). ) is rotatably connected with the second opening, the embodiment of the present application does not limit the specific number of hinge brackets 170 , those skilled in the art can adjust according to the actual situation.

It should be noted that the embodiment of the present application does not limit the specific way of the first adjustment component 120 to block or open the first opening 111, and the second adjustment component 130 to block or open the second opening. Or it can be realized by magnetic attraction, which can be selected by those skilled in the art according to the actual situation.

Referring to Fig. 1 to Fig. 3, in an embodiment of the present application, the inner wall of the box body 110 is provided with a windshield bracket 140, and the wind guide box also includes:

The wind deflector 150 is connected with the wind deflector bracket 140, and the wind deflector 150 is used for adjusting the direction of the air duct.

It can be understood that the wind deflector 150 provided inside the box body 110 through the wind deflector bracket 140 can guide the air flow.

It should be noted that the embodiment of the present application does not limit the specific structure of the windshield bracket 140. The windshield bracket 140 may be a Y-shaped bracket as shown in FIG. 2 and FIG. 3, and the Y-shaped bracket is provided with a first support arm 141 and the second support arm 142;

Wherein, in the state where the first adjustment assembly 120 blocks the first opening 111, the wind deflector 150 is connected to the first support arm 141, or, in the state where the second adjustment assembly 130 blocks the second opening, the wind deflector 150 is connected to on the second support arm 142 .

It can be understood that, when the first adjustment assembly 120 blocks the first opening 111 , an air passage is formed between the second opening and the third opening 161 , and when the third opening 161 is used as an air inlet, the windshield 150 Connected to the first support arm 141, the windshield 150 can guide the airflow in the direction B. When the second adjustment assembly 130 blocks the second opening, a wind is formed between the first opening 111 and the third opening 161. If the third opening 161 is used as an air inlet, the wind deflector 150 is connected to the second support arm 142, so that the wind deflector 150 can guide the airflow in the direction A. By switching the assembly position of the windshield 150150 and the windshield bracket 140, adjusting the connection state between the windshield 150 and the first support arm 141, or the connection state of the windshield 150 and the second support arm 142, thereby realizing changing the windshield The inclination direction of 150° adjusts the direction of the air duct in the air guide sub-box to further improve the versatility of the air guide sub-box.

It should be noted that the embodiment of the present application does not limit the connection method between the windshield bracket 140 and the windshield plate 150, and the connection may be realized through the positioning hole and the connecting piece, as shown in Figure 2 and Figure 3, the windshield The first support arm 141 of the bracket 140 is provided with a second positioning hole 143, the second support arm 142 is provided with a third positioning hole 144, and the windshield 150 is provided with a fourth positioning hole 151, wherein the first adjustment assembly 120 blocks In the state of the first opening 111, the second positioning hole 143 is connected with the fourth positioning hole 151 through the second connecting piece (not shown in the figure); in the state of the second adjustment assembly 130 blocking the second opening, the third The positioning hole 144 is connected to the fourth positioning hole 151 through a second connecting piece, and the second connecting piece may be a threaded connecting piece or a buckle structure; the windshield bracket 140 and the windshield plate 150 may also be connected through a slide rail.

Referring to FIG. 2 and FIG. 3 , in an embodiment of the present application, when the first adjustment component 120 blocks the first opening 111 , the end of the windshield 150 away from the first opening 111 abuts against the second adjustment component 130 . Top: When the second adjustment assembly 130 blocks the second opening, the end of the windshield 150 away from the second opening abuts against the top of the first adjustment assembly 120 .

It can be understood that, when the first adjustment assembly 120 blocks the first opening 111 , the first opening 111 is in a closed state, the second opening is in an open state, and the end of the windshield 150 away from the first opening 111 abuts against the second opening 111 . The top of the second adjustment assembly 130 uses one end of the windshield 150 to withstand the second adjustment assembly 130, which can effectively prevent the first adjustment assembly 120 or the second adjustment assembly 130 from shaking, thereby ensuring the stability of the air duct of the air guide subrack .

Referring to FIG. 4, FIG. 4 is a schematic structural view of a windshield 150 provided with a sponge strip 152 provided in another embodiment of the present application. In an embodiment of the present application, the end of the windshield 150 away from the first opening 111 and the windshield Sponge strips 152 are respectively provided at ends of the wind plate 150 away from the second opening.

It can be understood that, according to the technical solution of the embodiment of the present application, when one end of the wind deflector 150 abuts against the first adjustment assembly 120 , or one end of the wind deflector 150 abuts against the second adjustment assembly 130 , the abutment The sponge at the joint can fill the gap, and more effectively prevent the first adjustment assembly 120 or the second adjustment assembly 130 from shaking, thereby ensuring the stability of the air duct of the air guide subrack.

Referring to Fig. 5, Fig. 7 and Fig. 8, Fig. 5 is a schematic structural diagram of a box body 110 provided in another embodiment of the present application, and Fig. 7 is a block diagram of an air guide sub-box provided in another embodiment of the present application when the second adjustment assembly 130 blocks A schematic cross-sectional view of the state of the second opening. FIG. 8 is a schematic cross-sectional view of the air guide sub-box provided by another embodiment of the present application under the state that the first adjustment assembly 120 blocks the first opening 111. In an embodiment of the present application , the wind guide box also includes a first cover plate 160, the side wall of the first cover plate 160 is provided with at least two first positioning holes 162 with different heights, the first positioning holes 162 pass through the first connecting piece (not shown in the figure) Out) connected to the side wall of the box body 110;

Wherein, the relative heights between the first cover plate 160 and the box body 110 are different when the first positioning hole 162 is connected to different positions of the sidewall of the box body 110 through the first connecting piece.

It can be understood that the side wall of the box body 110 can be provided with at least two fifth positioning holes 112 with different heights. Height adjustment between cover plates 160 .

It should be noted that the embodiment of the present application does not limit the first connecting member, which may be a threaded connecting member or a snap-fit structure, which can be selected by those skilled in the art according to the actual situation.

It should be noted that the embodiment of the present application does not limit the specific adjustment method of the relative height between the first cover plate 160 and the box body 110 , it can also be by setting at least two spring bumps with different heights on the box body 110 , A limiting groove is provided on the first cover plate 160, and the relative height between the first cover plate 160 and the box body 110 can be adjusted by adjusting the assembly relationship between the limiting groove and the spring bump; it can also be realized by a pull rod structure. Those skilled in the art can choose according to the actual situation.

6 and 9, the first adjustment assembly 120 is provided with a first baffle 121 and a second baffle 122, the first baffle 121 is connected to the second baffle 122, and the second adjustment assembly 130 is provided with a third baffle 131 and the fourth baffle 132 , the third baffle 131 is connected to the fourth baffle 132 .

It can be understood that, as shown in FIG. 7 and FIG. 8 , after adjusting the height between the box body 110 and the first cover plate 160 , the sizes of the first opening 111 and the second opening are correspondingly adjusted, and the first opening 111 and the second opening need to be correspondingly adjusted. The size of the first adjusting component 120 or the second adjusting component 130 is adjusted. In the embodiment of the present application, the first adjustment assembly 120 is provided with a first baffle 121 and a second baffle 122, the first baffle 121 is connected to the second baffle 122, and the second adjustment assembly 130 is provided with a third baffle 131 and the fourth baffle plate 132, the third baffle plate 131 is connected to the fourth baffle plate 132; by adjusting the connection position between the first baffle plate 121 and the second baffle plate 122, it can cover the The first opening 111, or adjust the connection position between the third baffle plate 131 and the fourth baffle plate 132, so as to cover the second opening when changing the direction of the air duct.

In an embodiment of the present application, the first baffle 121 is connected to the second baffle 122 through a first height adjustment component, and the third baffle 131 is connected to the fourth baffle 132 through a second height adjustment component.

It can be understood that the embodiment of the present application does not limit the specific structure of the first height adjustment assembly and the second height adjustment assembly, it may be through the combined structure of the positioning hole and the connecting piece, for example, it may be through the first baffle 121 There are at least two sixth positioning holes 123 with different heights, and the sixth positioning holes 123 are connected to the second baffle 122 through a third connecting piece (not shown in the figure); the third baffle 131 is provided with at least two heights Different seventh positioning holes (not shown in the figure), the seventh positioning hole is connected to the fourth baffle plate 132 through the fourth connecting piece (not shown in the figure); wherein, the sixth positioning hole 123 is connected through the third connection The relative height between the first baffle plate 121 and the second baffle plate 122 is different when the piece is connected to the different positions of the second baffle plate 122; the seventh positioning hole is connected to the fourth baffle plate 132 through the fourth connecting piece In the state of different positions, the relative height between the third baffle 131 and the fourth baffle 132 is different, so as to adjust the air volume, or by adjusting the assembly position of the first baffle 121 and the second baffle 122, the third baffle 131 An adjustment assembly 120 can cover the first opening 111, or, by adjusting the assembly position of the third baffle plate 131 and the fourth baffle plate 132, the second adjustment assembly 130 can cover the second opening, so as to cooperate with the wind guide sub-box to change the wind. road direction.

In addition, referring to Fig. 1 and Fig. 9, in one embodiment, compared with the air-guiding sub-box shown in Fig. 1, the height of the air-guiding sub-box shown in Fig. 9 is increased, and the second adjustment assembly 130 is the third baffle plate 131 and the fourth baffle plate 132. By adjusting the assembly positions of the third baffle plate 131 and the fourth baffle plate 132, the second adjustment assembly 130 blocks the second opening. At this time, the first opening 111 and the fourth baffle plate 132 An air duct is formed between the third openings 161. When the first opening 111 is used as the air inlet, the airflow direction is the direction C. The airflow enters from the first opening 111 and flows out from the third opening 161. And, by adjusting the first baffle plate 121 and the second baffle 122, so as to realize the adjustment of the opening size of the first opening 111 and the adjustment of the air intake volume.

It should be noted that the embodiment of the present application does not limit the specific structure of the first adjustment assembly 120 and the second adjustment assembly 130, and the multi-level adjustment of the air volume can also be realized by means of shutters, multi-level connections, roller blinds, etc., so that Improve the versatility of the air guide subrack to better meet the needs of the cabinet.

Referring to FIG. 1 , FIG. 5 and FIG. 9 , in an embodiment of the present application, side ear structures 180 are provided on the outer wall of the box body 110 .

It can be understood that by arranging the side ear structure 180 on the outer wall of the box body 110 of the air guiding subbox, the fixing of the entire air guiding subbing box can be realized.

It should be noted that the embodiment of the present application does not limit the specific connection method between the side ear structure 180 and the box body 110, and the connection between the side ear structure 180 and the side ear structure mounting hole 190 of the box body 110 can be realized through a threaded connector, or the side ear The structure 180 is welded to the box body 110, and those skilled in the art can choose according to the actual situation.

In addition, an embodiment of the present application further provides a cabinet (not shown in the figure), including the air guide sub-box according to any one of the above embodiments.

It can be understood that, the wind guide subbox of the above embodiment can be installed to flexibly change the wind guide through the first adjustment assembly 120 rotatably connected to the first opening 111 and the second adjustment assembly 130 rotatably connected to the second opening. The air duct direction of the subrack, or adjust the air volume, and adjust the assembly size of the air guide subbox according to the requirements of the cabinet, so as to effectively meet the various heat dissipation requirements and assembly requirements of the cabinet.

The embodiment of the present application includes an air guide sub-box and a cabinet, wherein the air guide sub-box includes: a box body, the box body is provided with a first opening, a second opening and a third opening, and the first opening and the The second opening is oppositely arranged on both sides of the box, and the third opening is arranged on the upper side of the box; the first adjustment assembly, the lower end of the first adjustment assembly is rotatably connected to the first opening; a second adjustment assembly, the lower end of which is rotatably connected to the second opening; wherein, in the state where the first adjustment assembly blocks the first opening, the second opening is connected to the second opening An air passage is formed between the third openings, or, in a state where the second adjustment assembly blocks the second opening, an air passage is formed between the first opening and the third opening. According to the technical solution of the present application, the first adjusting assembly rotatably connected to the first opening and the second adjusting assembly rotatably connected to the second opening realize the flexible change of the air guiding direction of the air guiding sub-box, thereby effectively improving the air guiding sub-box. versatility.

The above is a specific description of some implementations of the present application, but the present application is not limited to the above-mentioned embodiments. Those skilled in the art can also make various equivalent deformations or replacements without departing from the scope of the present application. Any modification or substitution is included within the scope defined by the claims of the present application.

Claims

A wind guide box, comprising:

A box body, the box body is provided with a first opening, a second opening and a third opening, the first opening and the second opening are oppositely arranged on both sides of the box body, and the third opening is arranged at the upper side of the box;

a first adjustment assembly, the lower end of which is rotatably connected to the first opening;

a second adjustment assembly, the lower end of which is rotatably connected to the second opening;

Wherein, in the state where the first adjustment assembly blocks the first opening, an air passage is formed between the second opening and the third opening, or, when the second adjustment assembly blocks the second In an open state, an air passage is formed between the first opening and the third opening.
The wind guide sub-box according to claim 1, wherein the inner wall of the box body is provided with a windshield bracket, and the wind guide sub-box further comprises:

A windshield, the windshield is connected to the windshield bracket, and the windshield is used to adjust the direction of the air duct.
The wind guide sub-box according to claim 2, wherein the windshield bracket is a Y-shaped bracket, and the Y-shaped bracket is provided with a first support arm and a second support arm;

Wherein, in the state where the first adjustment assembly blocks the first opening, the windshield is connected to the first support arm, or, in the state where the second adjustment assembly blocks the second opening Next, the windshield is connected to the second support arm.
The air guide sub-box according to claim 2, wherein when the first adjustment assembly blocks the first opening, the end of the windshield away from the first opening abuts against the first opening. The top of the second adjustment assembly; when the second adjustment assembly blocks the second opening, the end of the windshield away from the second opening abuts against the top of the first adjustment assembly.
The wind guiding sub-box according to claim 4, wherein the end of the windshield away from the first opening and the end of the windshield away from the second opening are respectively provided with sponge strips.
The air guide sub-box according to claim 1, further comprising:

A first cover plate, the side wall of the first cover plate is provided with at least two first positioning holes with different heights, and the first positioning holes are connected to the side wall of the box through a first connecting piece;

Wherein, when the first positioning hole is connected to different positions of the side wall of the box body through the first connecting piece, the relative heights between the first cover plate and the box body are different.
The air guide sub-box according to claim 1, wherein the first adjusting assembly is provided with a first baffle and a second baffle, the first baffle is connected to the second baffle, and the first baffle is connected to the second baffle. The second regulating assembly is provided with a third baffle and a fourth baffle, and the third baffle is connected to the fourth baffle.
The air guide sub-box according to claim 7, wherein the first baffle is connected to the second baffle through a first height adjustment assembly, and the third baffle is connected to the second baffle through a second height adjustment assembly. Describe the fourth baffle.
The wind guiding sub-box according to claim 1, wherein the outer wall of the box body is provided with side ear structures.
A cabinet, comprising: the air guide sub-box according to any one of claims 1-9.