CN209962198U - Shell structure of power supply - Google Patents

Abstract

The utility model relates to a shell structure of a power supply, which is mainly composed of a shell, a receiving portion, a vent, an opening, and a movable baffle. Through the arrangement of the shell, the opening, and the movable baffle, the heat dissipation airflow of the shell structure of the power supply will not be backflowed, thereby preventing the power supply from stopping due to overheating.

Description

The shell structure of the power supply

technical field

The utility model relates to a casing structure, in particular to a casing structure of a power supply for preventing the phenomenon of backward pumping.

Background technique

In general servers, the heat dissipation of the overall system needs to be considered, and the heat dissipation devices currently used, when dissipating the server, mostly use fan ventilation to force air cooling of various electronic components such as motherboards, hard disks, and power supplies. There are many electronic components in the server, and the height between the frames is not high. The communication cabinet will be covered with motherboards, connectors and power cables, etc., so that the air flow cannot pass the electronic components smoothly, and even cause an electronic component or an adapter card to overheat. not functioning properly.

Please refer to FIG. 1 , which is a perspective view of a conventional server. As shown in FIG. 1 , the existing server 1 ′ includes: a casing 10 ′, a power supply 11 ′, and a plurality of cooling fans 12 ′, wherein the power supply 11 ′ is disposed in the casing 10 ', and the cooling fans 12' are disposed on one side of the casing 10' to dissipate the heat generated by the electronic components of the casing 10'.

However, the power supply 11' disposed in the housing 10' is in a closed space, and the heat generated by the power supply 11' is discharged out of the housing 10' only by the fan of the power supply 11'. Therefore, when the air extraction speed of the cooling fans 12' is greater than the air extraction speed of the fan of the power supply 11', the airflow of the power supply 11' will flow into the power supply 11' from the outside of the casing 10' At the same time, the relationship between the air extraction speed of the cooling fans 12 ′ and the air extraction speed of the fan of the power supply 11 ′ is related to each other, so that the airflow flowing into the power supply 11 ′ is relatively small, which not only causes the power supply 11 'It is not easy to dissipate heat, and the power supply 11' will be unable to operate due to overheating.

As can be seen from the above description, if the heat dissipation effect of the power supply can be improved in a closed casing, the power supply can be prevented from being overheated and unable to operate. Therefore, the inventor of this case has made great efforts to study new creations, and finally developed a casing structure of a power supply of the present invention.

Utility model content

The utility model relates to a casing structure of a power supply, which is mainly composed of a casing, an accommodating part, a vent, an opening, and a movable baffle. Through the arrangement of the casing, the opening, and the movable baffle, the cooling airflow of the casing structure of the power supply will not be reversed, thereby preventing the power supply from stopping operation due to overheating.

Therefore, in order to achieve the above-mentioned purpose of the present invention, the inventor of the present application proposes a casing structure of a power supply, which is arranged in a server casing, and the server casing has a plurality of cooling fans, wherein the power supply The shell structure of the device includes:

a casing, disposed in the server casing;

an accommodating portion formed at one end of the casing for accommodating a fan;

a vent formed at the other end of the housing;

an opening formed in one side of the housing; and

A movable baffle is arranged on the opening and used to slide back and forth on one side of the casing.

Description of drawings

1 is a perspective view of an existing server;

2 is a first perspective view of the housing structure of the power supply of the present invention;

3 is a second perspective view of the housing structure of the power supply of the present invention;

FIG. 4 is a schematic diagram of the housing structure of the power supply using the present invention; and

5 is a schematic diagram of the operation of the casing structure of the power supply of the present invention.

Description of the main symbols in the figure:

1 Shell structure of the power supply

2 Server enclosure

11 Shell

12 accommodating part

13 Vents

14 openings

15 flaps

16 Rails

21 Cooling fan

151 Slider

161 Stopper

1’ existing server

10' housing

11’ power supply

12' cooling fan

Detailed ways

In order to more clearly describe the casing structure of a power supply proposed by the present invention, the preferred embodiments of the present invention will be described in detail below with reference to the drawings.

Please refer to FIG. 2 and FIG. 3 , FIG. 2 is a first perspective view of the housing structure of the power supply of the present invention, and FIG. 3 is a second perspective view of the housing structure of the power supply of the present invention. As shown in the figure, the casing structure 1 of the power supply of the present invention is arranged in a server casing 2, and the server casing 2 has a plurality of cooling fans 21, wherein the casing structure of the power supply 1 includes: a casing 11, a accommodating portion 12, a vent 13, an opening 14, a movable baffle 15, and two sliding rails 16, wherein the casing 11 is arranged in the server casing 2, and , the accommodating portion 12 is formed at one end of the casing 11 for accommodating a fan. Further, the opening 14 is formed on one side of the casing 11 , and the movable baffle 15 is disposed on the opening 14 for sliding back and forth on one side of the casing 11 .

Please refer to FIG. 2 and FIG. 3 at the same time, the two sliding rails 16 are disposed on one side of the casing 11 , and include a stopper 161 disposed between the two sliding rails 16 . Further, the movable baffle 15 further includes: two sliding blocks 151 , which are respectively disposed on both sides of the movable baffle 15 and correspond to the two sliding rails 16 . In this way, the movable baffle 15 can slide back and forth between on the two slide rails 16 .

The structural composition of the housing structure of the power supply of the present invention has been completely described above; then, the functions and technical features of the housing structure of the power supply of the present invention will be described. Please continue to refer to FIG. 4 , which is a schematic diagram of the casing structure of the power supply using the present invention. As shown in FIG. 4 , when the cooling fans 21 and the fans of the power supply are in normal operation, the heat generated by the electronic components will be discharged out of the server case 2 by the airflow generated by the cooling fans 21 . And, the heat generated by the power supply is discharged out of the casing 11 through the wind flow generated by the fan of the power supply.

Please continue to refer to FIG. 5 . FIG. 5 is a schematic diagram of the operation of the casing structure of the power supply of the present invention. As shown in FIG. 5 , when the rotational speed of the cooling fans 21 is greater than the rotational speed of the fans of the power supply, the airflow of the power supply will flow into the housing 11 from outside the casing 11 . At this time, by moving the movable baffle plate 15, so that the airflow flowing into the power supply is guided to the airflow generated by the cooling fans 21 through the opening 14, and at the same time, the airflow of the power supply will flow out from the housing 11 to the opening 14 and the ventilation Outside mouth 13. In this way, the air flow of the power supply is recovered and discharged from the casing 11 .

Thus, the above has completely and clearly explained the structure and function of the housing structure of the power supply of the present invention; through the above, it can be known that the present invention has the following technical features and advantages:

The housing structure 1 of the power supply of the present invention is provided with a casing 11 , an opening 14 , and a movable baffle 15 , so that the cooling airflow of the housing structure 1 of the power supply will not be pumped back, and then Prevent the power supply from overheating and stop working.

It must be emphasized that the above-mentioned detailed description is for the specific description of the feasible embodiments of the present utility model, but this embodiment is not intended to limit the patent scope of the present utility model, and all equivalents without departing from the technical spirit of the present utility model The implementation or modification shall be included in the scope of the patent of this case.

Claims (4)

1. A casing structure of a power supply, disposed in a server casing, and the server casing has a plurality of cooling fans, wherein the casing structure of the power supply comprises: a casing, disposed in the server casing; an accommodating portion formed at one end of the casing for accommodating a fan; a vent formed at the other end of the housing; an opening formed in one side of the housing; and A movable baffle is arranged on the opening and used to slide back and forth on one side of the casing. 2 . The housing structure of the power supply according to claim 1 , further comprising: two sliding rails arranged on one side of the housing. 3 . 3 . The housing structure of the power supply according to claim 2 , wherein the movable baffle further comprises: two sliding blocks, respectively disposed on both sides of the movable baffle and corresponding to the two sliding blocks. 4 . rails. 4 . The housing structure of the power supply according to claim 2 , wherein the two slide rails further comprise: a stopper, which is disposed between the two slide rails. 5 .

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