CN201986324U - Air guide insertion box and machine cabinet - Google Patents

Abstract

The utility model provides an air guide insertion box and a machine cabinet, wherein the air guide insertion box comprises an air inlet panel, an air outlet panel, an air guide panel and a flow uniforming structure, wherein the flow uniforming structure is positioned between the air inlet panel and the air outlet panel and is arranged above the air guide panel. When the technical scheme provided by the utility model is adopted, the problems that the nonuniform and unstable air flow at the upper region of the front end of the air guide insertion box is unfavorable for the heat radiation of the single board front end region corresponding to the upper region of the front end of the air guide insertion box, and the like in the relevant technology can be solved. Further, the goal that the airflow of the upper region of the front end of the air guide insertion box is uniform and stable is reached, the problems that the heat radiation condition of the single board front end region in a position corresponding to the upper region of the front end of the air guide insertion box in the machine cabinet is unfavorable for the front end region heat radiation of the corresponding single board, and the like are solved, further, the goal that the airflow of the upper region of the front end of the air guide insertion box is uniform and stable is reached, and the heat radiation condition of the single board front end region in the machine cabinet is improved.

Description

Air guide sub-boxes and cabinets

technical field

The utility model relates to mechanical equipment in the field of communication or electronics, in particular to an air guiding sub-box and a cabinet.

Background technique

The air guide subbox is installed in the cabinet and is used to introduce cold air from the outside into the system and export hot air from the system. According to the specific configuration and heat dissipation requirements of the cabinet, multiple air guide subracks can be configured to form different heat dissipation air ducts to complete the heat dissipation of the system. After the air enters the system from the external connection, the airflow direction changes by 90 degrees through the air guide plate, and the air flow in the upper area of the front end of the air guide subrack is uneven and unstable. unfavorable. Aiming at the above problems in related technologies, no effective solution has been proposed yet.

Utility model content

Aiming at the problems in the related art that due to the uneven and stable air flow in the upper front end area of the air guide subbox, the heat dissipation in the front end area of the single board corresponding to the upper front end area of the air guide subbox is extremely unfavorable, the utility model provides an air guide Subracks and cabinets.

According to one aspect of the present invention, there is provided an air guide box, comprising: an air inlet panel, an air outlet panel, an air guide panel, and a flow equalization structure, located between the air inlet panel and the air outlet panel, and arranged on the guide above the wind panel.

According to another aspect of the present invention, there is also provided a cabinet, comprising: at least one of the above-mentioned air guide sub-boxes.

The utility model adopts the arrangement of a flow equalizing structure in the air guiding box, which solves the problem of the uneven and stable air flow in the upper area of the front end of the air guiding box in the related art, and the problem of the single board corresponding to the upper area of the front end of the above air guiding box. The heat dissipation in the front-end area is extremely unfavorable, and then achieves the effect of uniform and stable airflow in the upper area of the front-end of the air guide subrack, thereby improving the heat dissipation conditions in the front-end area of the above-mentioned single board in the cabinet.

Description of drawings

The drawings described here are used to provide a further understanding of the utility model and constitute a part of the application. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is a schematic diagram of the structure of an air guiding box according to an embodiment of the present invention;

Fig. 2 is a schematic diagram of an exploded structure of an air guide box according to an example of the utility model;

Fig. 3 is an enlarged schematic diagram of part A in Fig. 2;

Fig. 4 is a schematic diagram of an exploded structure of a dustproof unit according to an example of the present invention;

Figure 5 is an enlarged schematic view of part B in Figure 4;

Fig. 6 is a schematic structural view of a wind deflector according to an example of the utility model;

FIG. 7 is an enlarged schematic diagram of part C in FIG. 6 .

Detailed ways

Hereinafter, the utility model will be described in detail with reference to the accompanying drawings and embodiments. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

Fig. 1 is a schematic diagram of the structure of an air guiding box according to an embodiment of the present invention. As shown in Figure 1, the air guide box includes: an air inlet panel 1, an air outlet panel 2, an air guide panel 3, and a flow equalization structure 4, located between the air inlet panel 1 and the air outlet panel 2, and arranged on The top of the wind guide panel 3.

It can be seen from the above embodiments that the air guide subrack provided by the above embodiment can solve the problem of uneven and stable airflow in the upper area of the front end of the air guide subbox in the related art. The heat dissipation in the front-end area of the cabinet is extremely unfavorable, so as to achieve the effect of uniform and stable airflow in the upper front-end area of the air guide subrack, thereby improving the heat dissipation conditions in the front-end area of the above-mentioned single board in the cabinet.

Preferably, the above-mentioned flow equalizing structure 4 is composed of a plurality of strip structures.

Preferably, the above-mentioned air guide box can also include: a fixed structure, which is movably connected with the lower end of the air inlet panel 1, and is used to fix the dustproof structure on the air inlet panel 1; the dustproof structure is arranged on the fixed structure. In specific applications, the dust-proof structure is directly designed at the air inlet of the air guide sub-box, and does not occupy the configuration space in the height direction of the cabinet.

Preferably, the above-mentioned dustproof structure can be connected to the fixed structure through an adhesive buckle.

Preferably, the above-mentioned dustproof structure may be a mesh structure.

Preferably, the above-mentioned fixed structure is composed of a plurality of frame structures connected side by side.

Preferably, the above-mentioned fixing structure is connected to the lower end of the air inlet panel 1 by hinge.

Preferably, one end of the air guide panel 3 is provided with a slot structure, and the corresponding position of the air inlet panel 1 is provided with a hemming structure;

Preferably, the two sides of the air guiding panel 3 are provided with bent edge structures for fixing the air guiding panel 3 on the air guiding sub-box. In practical application, the above-mentioned bent edge structure can cooperate with some fasteners (such as riveting, etc.) to fix the air guiding panel 3 on the air guiding subbox.

Since the above-mentioned air-guiding sub-boxes are often used in cabinets during practical applications, this embodiment also provides a cabinet, including: at least one of the above-mentioned air-guiding sub-boxes.

In order to better understand the above-mentioned embodiments, the above-mentioned embodiments will be described in detail below in conjunction with specific examples and accompanying drawings.

Fig. 2 is an exploded schematic diagram of the structure of the air guide sub-box according to the example of the utility model. As shown in FIG. 2 and FIG. 3 , the air guide box includes: a dustproof unit 20 , a frame 22 , an air guide panel 3 , a flow equalizing structure 4 , and a mounting and fixing plate 23 . In this example, the above-mentioned current equalization structure 4 is composed of a plurality of current equalization strips

In this example, as shown in FIG. 4 and FIG. 5 , the dustproof unit 20 includes: an air intake panel 1 , a dustproof net 202 , a fixing plate 203 , and a hinge 204 . There are ventilation holes on the air inlet panel 1, and there are captive screws on the upper parts of both sides. The dust-proof net 202 is fixed on the fixing plate 203 through adhesive buckles, and the fixing plate 203 is connected with the air inlet panel 1 in a hinged manner. As follows: the hinge 204 is installed on both sides of the lower part of the air intake panel 1, and the fixed plate 203 is hinged through the cooperation of the pin structure 205 on both sides with the hinge 204. Specifically, the above-mentioned pin structure 205 cooperates with the opening 206 in the hinge 204. When the dust-proof net 202 needs to be cleaned or replaced, the dust-proof net 202 can be taken out only by rotating the fixing plate 203 .

The rear end of the frame 22 is provided with ventilation holes (equivalent to the air outlet panel 2 in the embodiment shown in FIG. 1 ) for air outlet, and the front end has side ear structures for installation in the cabinet.

As shown in Figure 6 and Figure 7, there is a card slot 31 at the front end of the air guide panel 3, and a hemming structure is arranged on the corresponding position of the air inlet panel 1; the card slot 31 cooperates with the hem structure to connect the air guide panel 3 and the air inlet panel 1 There are bending edges 32 on both sides of the air guide panel 3, which are fixed on the frame 22 of the air guide box through fasteners.

The flow-balancing strips of the flow-balancing structure 4 are installed on the frame 22 and located on the top of the air-guiding subbox, and its function is to uniformly stabilize the airflow entering the system. The number and installation position of the flow sharing strips can be determined according to thermal simulation and thermal testing.

The installation and fixing plates 23 are installed on both sides of the frame 22 for fixing the dustproof unit 20 .

The lower end of the dustproof unit 20 is locked in the slot 31 of the wind guide panel 3 , and the upper end is fixed on the fixing plate 203 by captive screws. The fixing method is reliable, and the disassembly and maintenance are convenient.

To sum up, the air guiding subrack provided by the above embodiment is provided with a flow equalization structure, so that the air flow in the upper front area of the air guiding sub box is uniform and stable, and the heat dissipation condition of the front end area of the single board of the functional subrack is improved. At the same time, the air guide box has a dustproof function. On the one hand, the dust-proof structure is reliable to install and easy to disassemble and maintain; on the other hand, the dust-proof structure is designed on the air intake panel, which does not occupy the configuration space of the system.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (10)

1. wind-guiding subrack comprises: air intake panel, wind outlet panel and wind-guiding panel is characterized in that also comprise: equal flow structures between described air intake panel and described wind outlet panel, and is arranged at the top of described wind-guiding panel.

2. wind-guiding subrack according to claim 1 is characterized in that, described equal flow structure is made up of a plurality of list structures.

3. wind-guiding subrack according to claim 1 is characterized in that, also comprises:

Fixed structure flexibly connects with described air intake panel lower end, is used for dustproof construction is fixed in described air intake panel; Described dustproof construction is arranged on the described fixed structure.

4. wind-guiding subrack according to claim 3 is characterized in that, described dustproof construction links by bonding and is connected on the described fixed structure.

5. according to claim 3 or 4 described wind-guiding subracks, it is characterized in that described dustproof construction is a network structure.

6. according to claim 3 or 4 described wind-guiding subracks, it is characterized in that described fixed structure is made up of a plurality of frame structures that link to each other side by side.

7. according to claim 3 or 4 described wind-guiding subracks, it is characterized in that, described fixed structure, with the connected mode of described air intake panel lower end be hinged.

8. according to each described wind-guiding subrack of claim 1 to 4, it is characterized in that described wind-guiding panel one end is provided with the draw-in groove structure, then described air intake panel correspondence position is provided with the flanging structure; Described draw-in groove structure is connected described wind-guiding panel and air intake panel with described flanging respective outer side edges.

9. according to each described wind-guiding subrack of claim 1 to 4, it is characterized in that described wind-guiding panel both sides are provided with the bending edges structure, be used for described wind-guiding panel is fixed on described wind-guiding subrack.

10. a rack is characterized in that, comprising: at least one is as each described wind-guiding subrack of claim 1 to 4.

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