Computer power supply shell with detachable cooling fan frame

Abstract

The utility model discloses a computer power supply shell with a detachable cooling fan frame. The computer power supply shell comprises an air outlet plate, the detachable cooling fan frame and a cooling fan. A mounting opening is formed in the air outlet plate, and two screw grooves are symmetrically formed in the left side and the right side of the mounting opening of the air outlet plate; screw gaskets corresponding to the two screw grooves are arranged on the left side and the right side of the detachable cooling fan frame, the detachable cooling fan frame is locked in the screw grooves through screws so as to shield the mounting opening, and sliding rails are arranged on the inner wall of the detachable cooling fan frame and located on the left side and the right side of the air outlet hole; the two sides of the cooling fan are inserted into the sliding rails and can slide along the sliding rails, so that the detachable cooling fan frame can be independently and rapidly detached, the cooling fan can slide out of the sliding rails, the cooling fan and fan blades of the cooling fan can be exposed, the situation that the cooling fan is hidden in the shell and attached to the inner wall of the shell, and consequently cleaning difficulty is large is avoided, tedious operation of completely detaching the shell is omitted, and the service life of the shell is prolonged. And daily rapid maintenance is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of computer power supply technology, and in particular to a computer power supply housing with a detachable cooling fan frame. Background Technology

[0002] A computer power supply is a device that provides stable and reliable electrical energy to the various components of a computer host. It generates a lot of heat when it is working. Therefore, the computer power supply casing needs to be equipped with a cooling fan and corresponding airflow channels and ventilation holes to dissipate heat and solve the heat dissipation problem of the computer power supply.

[0003] After a period of use, dust can easily accumulate on the cooling fan due to the airflow it generates, affecting its normal operation and potentially contaminating the internal hardware of the computer power supply, thus hindering heat dissipation and the operation of the power supply itself.

[0004] However, since the cooling fan is concealed inside the computer power supply casing and conforms to the airflow channels on the inner wall of the casing, it is difficult to clean and remove dust from the cooling fan unless the power supply casing is completely disassembled and the fan is removed. In particular, the dust adhering to the fan blades is usually quite stubborn, and the blades will rotate under pressure when wiped, making cleaning difficult without completely disassembling the power supply casing. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a computer power supply housing with a detachable heat dissipation fan frame to solve the above problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a computer power supply housing with a detachable cooling fan frame, which includes an exhaust plate, a detachable cooling fan frame, and a cooling fan.

[0008] The air outlet plate has an installation opening, and two screw grooves are symmetrically arranged on the left and right sides of the installation opening. The detachable cooling fan frame has an air outlet hole, and screw washers are provided on the left and right sides of the detachable cooling fan frame corresponding to the two screw grooves. The detachable cooling fan frame is locked into the screw groove by screws passing through the screw washers, covering and shielding the installation opening. Slide rails are provided on the inner wall of the detachable cooling fan frame on the left and right sides of the air outlet hole. The two sides of the cooling fan are inserted into the slide rails, so that the cooling fan can slide along the slide rails.

[0009] Preferably, the bottom of the slide rail is provided with a limiting stop plate, which is used to stop the cooling fan at the air outlet directly opposite the detachable cooling fan frame by abutting against the bottom of the cooling fan.

[0010] Preferably, the two screw recesses are located on the top of the air outlet plate, the air outlet plate has a slot at the bottom of the mounting opening, and the bottom of the detachable cooling fan frame has an extension tongue corresponding to the slot for insertion into the slot for fixing.

[0011] Preferably, the slot is a long, narrow slot.

[0012] Preferably, the detachable cooling fan frame is secured in a screw recess by a hand-tightening screw.

[0013] Preferably, the cooling fan has a stepped structure on both sides, which are close to the two slide rails.

[0014] Preferably, the detachable cooling fan frame is an aluminum frame.

[0015] The technical effects achieved by this utility model include:

[0016] Based on the computer power supply housing provided in this embodiment of the utility model, by covering the air outlet plate with an independent detachable cooling fan frame, the cooling fan can be slidably installed by the slide rail on the inner wall of the detachable cooling fan frame. The detachable cooling fan frame can be easily and quickly removed by unscrewing the screws on the screw washers of the detachable cooling fan frame, and the cooling fan can slide out from the slide rail, easily exposing the cooling fan and its blades for cleaning. This avoids the cooling fan being hidden inside and attached to the inner wall of the computer power supply housing, making it difficult to clean and remove dust. It eliminates the tedious operation of completely disassembling the computer power supply housing, improves the efficiency of cleaning operations, saves operation time, and allows the fan blades to be held and fixed during cleaning to prevent them from rotating under force and affecting the cleaning effect. Attached Figure Description

[0017] Figure 1 A perspective view of a computer power supply housing with a detachable cooling fan frame provided by this utility model;

[0018] Figure 2 This is a structural exploded view of the computer power supply casing;

[0019] Figure 3 For the corresponding Figure 2 A magnified view of the circular dashed box area A in the image;

[0020] Figure 4 A 3D view of the cooling fan sliding out from the detachable cooling fan housing.

[0021] The reference numerals in the above figures are as follows:

[0022] Air outlet 1, mounting opening 101, screw groove 102, slot 103;

[0023] Detachable cooling fan frame 2, air outlet 201, screw washer 21, screw 22, slide rail 23, limit stop plate 231, outer tongue 24;

[0024] Cooling fan 3. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Examples of these preferred embodiments are illustrated in the drawings. The embodiments of this utility model shown in and described with reference to the drawings are merely exemplary, and this utility model is not limited to these embodiments.

[0026] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures and / or processing steps closely related to the solution according to the present invention are shown in the accompanying drawings, while other details that are not closely related are omitted.

[0027] like Figures 1 to 3 As shown, this utility model embodiment provides a computer power supply housing with a detachable cooling fan frame, which includes an exhaust plate 1, a detachable cooling fan frame 2, and a cooling fan 3.

[0028] The air outlet plate 1 has an installation opening 101, and the air outlet plate 1 has two screw grooves 102 symmetrically arranged on the left and right sides of the installation opening 101.

[0029] The detachable cooling fan frame 2 has an air outlet 201. The detachable cooling fan frame 2 has screw washers 21 on its left and right sides corresponding to two screw grooves 102. In this embodiment, the screw groove 102 is a rectangular groove with a screw hole in the middle. The screw washers 21 are rectangular sheet-like structures that fit into the rectangular screw grooves 102. The detachable cooling fan frame 2 is locked in the screw grooves 102 by screws 22 passing through the screw washers 21. The screw washers 21 are embedded in the screw grooves 102, so that the detachable cooling fan frame 2 covers the mounting opening 101 and shields the mounting opening 101. The inner wall of the detachable cooling fan frame 2 has slide rails 23 on the left and right sides of the air outlet 201.

[0030] The cooling fan 3 is inserted into the slide rail 23 on both sides, so that the cooling fan 3 can slide along the slide rail 23.

[0031] Based on the computer power supply housing provided in this embodiment of the present invention, the user can quickly remove the detachable cooling fan frame 2, which houses the cooling fan 3, by unscrewing the screws on the screw washer 21, and then pull the cooling fan 3 out of the slide rail 23 to separate the combined mounting structure of the cooling fan 3. Therefore, referring to... Figure 4 As shown, the cooling fan 3 and its blades can be easily exposed for cleaning, which solves the problem that the cooling fan 3 is hidden inside and attached to the inner wall of the computer power supply casing, making it difficult to clean and remove dust. The front of the cooling fan 3 facing the air outlet plate 1 does not have a structure that obstructs the fan blades. After its front is separated from the air outlet plate 1, the user can directly use cleaning tools to remove the dust accumulated on the surface of the fan blades of the cooling fan 3. When cleaning, the fan blades can be held and fixed to prevent them from rotating under force and affecting the cleaning.

[0032] It eliminates the tedious operation of completely disassembling the computer power supply casing, improves cleaning efficiency, saves time, and the construction of the detachable cooling fan frame 2 in the aforementioned computer power supply casing is not complicated, effectively reducing costs and making it suitable for mass production.

[0033] It should be noted that the connection cable between the cooling fan 3 and the computer power supply is omitted in the figure. The interface of the connection cable can be set to the opening on the back of the cooling fan 3 or the interface at the bottom. In order to allow the user enough space to move when cleaning the cooling fan 3, the length of the connection cable should be set to be long enough.

[0034] Combination Figure 2 and Figure 3 As shown, specifically, the bottom of the slide rail 23 is provided with a limiting plate 231, which is used to stop the cooling fan 3 at the air outlet 201 directly opposite the detachable cooling fan frame 2 by abutting against the bottom of the cooling fan 3. After cleaning the cooling fan 3, the user only needs to push the cooling fan 3 to the position of abutting the limiting plate 231 to accurately align it with the air outlet 201, making it more convenient to use.

[0035] Furthermore, the two screw recesses 102 are located on the top of the air outlet plate 1. The air outlet plate 1 has a slot 103 at the bottom of the mounting opening 101. The bottom of the detachable cooling fan frame 2 is provided with an extension tongue 24 corresponding to the slot 103 for insertion into the slot 103 for fixing. By adapting the extension tongue 24 to the slot 103, it is convenient to quickly align the detachable cooling fan frame 2 with the mounting opening 101 during installation, and it can provide a new fixing point for the detachable cooling fan frame 2, making the fixing structure of the detachable cooling fan frame 2 more evenly distributed.

[0036] To accommodate installation habits, the slot 103 is a long, narrow slot.

[0037] The detachable cooling fan frame 2 is secured in the screw groove 102 by a hand-tightening screw. The screw 22 is a hand-tightening screw with anti-slip texture on the surface, so that the user can turn it directly by hand without the need for tools, which further reduces the difficulty of disassembly and cleaning and improves the efficiency of cleaning operations.

[0038] Specifically, the cooling fan 3 has a stepped structure on both sides, which are close to the two slide rails 23.

[0039] For example, the detachable cooling fan frame 2 is an aluminum frame, which has the advantages of high strength, light weight and corrosion resistance. In this embodiment, the main panel of the detachable cooling fan frame 2 with the air outlet 201 is an aluminum plate with a thickness of 2 mm.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0041] The above description is only a specific embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A computer power supply housing having a detachable heat dissipation fan frame, characterized in that, Include: Air outlet plate (1), the installation opening (101) is opened on the air outlet plate (1), two screw grooves (102) are symmetrically arranged on the air outlet plate (1) on the left and right sides of the installation opening (101); The detachable heat dissipation fan frame (2) is provided with an air outlet hole (201) on the detachable heat dissipation fan frame (2), and the detachable heat dissipation fan frame (2) is provided with a screw gasket (21) on the left and right sides of the two screw grooves (102), the detachable heat dissipation fan frame (2) is locked in the screw groove (102) by the screw (22) passing through the screw gasket (21) thereof, covers the installation opening (101) and covers the installation opening (101), the inner wall of the detachable heat dissipation fan frame (2) is provided with a slide rail (23) on the left and right sides of the air outlet hole (201); The heat dissipation fan (3) is inserted into the slide rail (23) on both sides, so that the heat dissipation fan (3) can slide along the slide rail (23).

2. The computer power supply case with detachable heat dissipation fan frame according to claim 1, wherein, The bottom of the slide rail (23) is provided with a limiting abutting plate (231), which is used for stopping the heat dissipation fan (3) at the air outlet hole (201) of the detachable heat dissipation fan frame (2) by abutting the bottom of the heat dissipation fan (3).

3. The computer power supply case with detachable heat dissipation fan frame according to claim 1, wherein, Two screw grooves (102) are located on the top of the air outlet plate (1), and the air outlet plate (1) is provided with a slot (103) on the bottom of the installation opening (101), and the bottom of the detachable heat dissipation fan frame (2) is provided with an extension tongue (24) corresponding to the slot (103), which is used for inserting into the slot (103) and fixed.

4. The computer power supply case with detachable heat dissipation fan frame according to claim 3, wherein, The slot (103) is a long slot.

5. The computer power supply case with detachable heat dissipation fan frame according to any one of claims 1 to 4, characterized in that, The detachable heat dissipation fan frame (2) is locked in the screw groove (102) by hand screwing.

6. The computer power supply case with detachable heat dissipation fan frame according to claim 1, wherein, Both sides of the heat dissipation fan (3) are in a stepped structure and are tightly attached to the two slide rails (23).

7. The computer power supply case with detachable heat dissipation fan frame according to claim 1, wherein, The detachable heat dissipation fan frame (2) is an aluminum frame.

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