Computer power supply with cooling fan convenient to disassemble and clean

Abstract

The utility model provides a computer power supply with a cooling fan convenient to disassemble and clean, which relates to the technical field of computer power supplies and comprises a shell, cooling holes are formed in the surface of the shell in a penetrating manner, a power supply body is arranged in the shell, a cooling plate is fixedly mounted on the surface of the power supply body, and cooling fins are fixedly mounted on the surface of the cooling plate. A rotating rod is rotationally connected to the interior of the shell, a torsional spring is arranged on the surface of the rotating rod in a sleeving mode, a clamping block is fixedly installed on the surface of the rotating rod, and a shifting block is fixedly installed on the surface of the clamping block. Through the design of a rotating rod, a rotating rod, a torsional spring, a clamping block, a connecting block, an inserting strip, a filter plate, an inserting block and a cooling fan, the effect of facilitating maintenance personnel to disassemble, assemble, maintain and replace the filter plate and the cooling fan is achieved, so that the situation that the cooling fan is difficult to disassemble, assemble, maintain and replace due to the integrated design of the cooling fan and the shell is avoided; the structure is simple and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of computer power supplies, in particular to a computer power supply whose cooling fan is easy to disassemble and clean. Background Art

[0002] The computer power supply is a vital component in the computer system, responsible for supplying power to various components inside the computer, including the motherboard, processor, memory, hard drive, optical drive, etc.

[0003] CN219800086U discloses a power-off-proof computer power supply, comprising a computer power supply and a connector. The computer power supply is provided with a receiving head, a connector is provided in the receiving head, a slide groove is provided in the receiving head, a slider slides in the slide groove, a limiting component is provided on the slider and the receiving head, a groove is provided in the slider, a cross bar is fixed in the groove, a card plate is provided outside the cross bar for rotation, and a locking component is provided on the card plate and the receiving head; after pulling the card plate forward, the card plate is turned downward and abutted against the front end of the connector, and finally the card plate is fixed by the locking component to achieve the connection between the connector and the receiving head, thereby preventing the connector from being separated from the receiving head, thereby affecting the input of alternating current to the computer power supply, and also affecting the use of the user. Although this type of computer power supply can prevent the connector from detaching from the receiving head, it is lacking in the disassembly and cleaning of the cooling fan. Since this type of computer power supply does not have a structure for disassembling the cooling fan, dust may adhere to the surface of the cooling fan or the cooling fan may malfunction after being used for a period of time. When replacing or cleaning the cooling fan of this type of computer power supply, since the cooling fan and the casing are integrated into one, maintenance personnel are required to replace the casing, which increases maintenance costs or makes it difficult to remove dust. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: a computer power supply with a heat dissipation fan that is easy to disassemble and clean, comprising a shell, a surface of the shell being penetrated with heat dissipation holes, a power supply body being arranged inside the shell, a heat dissipation plate being fixedly mounted on the surface of the power supply body, a heat sink being fixedly mounted on the surface of the heat dissipation plate, a rotating rod being rotatably connected inside the shell, a torsion spring being sleeved on the surface of the rotating rod, a clamping block being fixedly mounted on the surface of the rotating rod, a shifting block being fixedly mounted on the surface of the clamping block, an inserting block being inserted into the inside of the shell, a heat dissipation fan being arranged inside the inserting block, a connecting block being fixedly mounted on the surface of the heat dissipation dryer, a filter plate being arranged on the surface of the inserting block, and an inserting strip being inserted into the inside of the filter plate.

[0006] Preferably, a connecting rod is fixedly installed on the surface of the shell, a rotating block is rotatably connected to the surface of the connecting rod, a limiting groove is provided on the inner surface of the shell, a placement plate is inserted inside the shell, a card slot is provided on the surface of the placement plate, a limiting block is fixedly installed on the surface of the placement plate, and a limiting plate is fixedly installed on the surface of the placement plate. Here, the design of the placement plate facilitates the insertion of the power supply body into the shell, and also facilitates the maintenance personnel to take the power supply body out of the shell for maintenance.

[0007] Preferably, one end of the torsion spring is connected to the inner surface of the housing, and the other end is connected to the surface of the clamping block. Here, the design of the torsion spring has the effect of driving the clamping block and the shifting block to rotate, thereby clamping the clamping block on the surface of the filter plate, and fixing the filter plate and the plug block inside the housing.

[0008] Preferably, the connection block and the plug block are connected by threads, and the plug strip and the plug block are connected by threads. Here, the threaded connection design of the connection block and the plug block facilitates the disassembly and assembly of the heat dissipation fan, thereby facilitating the maintenance personnel to maintain and replace the heat dissipation fan, and the threaded connection design of the plug strip and the plug block facilitates the disassembly and assembly of the filter plate, thereby facilitating the maintenance personnel to clean the filter plate.

[0009] Preferably, the heat sink and the heat sink are made of copper. Here, copper has good thermal conductivity, which can absorb the heat generated by the power supply body when it is working, and then dissipate the heat through the heat dissipation fan and the heat dissipation holes, thereby improving the heat dissipation performance of the power supply body.

[0010] Preferably, the limit block is slidably connected to the limit groove, and the power source body is slidably connected to the limit plate. Here, the sliding design of the limit block and the limit groove has the effect of limiting the placement plate, while the sliding design of the limit plate and the power source body has the effect of facilitating the placement of the power source body on the placement plate, and also facilitates the maintenance personnel to take out the power source body for maintenance.

[0011] Preferably, the rotating block is slidably connected to the card slot, and the rotating block is slidably connected to the placement plate. Here, the sliding design of the rotating block and the card slot facilitates the insertion of the placement plate into the shell, while the sliding design of the rotating block and the placement plate fixes the placement plate inside the shell.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, the design of setting the rotating rod, rotating rod, torsion spring, clamping block, connecting block, inserting strip, filter plate, inserting block and heat dissipation fan makes it easy for maintenance personnel to disassemble, maintain and replace the filter plate and the heat dissipation fan, thereby avoiding the difficulty in disassembling, maintaining and replacing the heat dissipation fan due to the integrated design of the heat dissipation fan and the shell, and the utility model has a simple structure and strong practicality.

[0014] 2. In the utility model, by providing a placement plate, a limit groove, a limit block, a limit plate, a connecting rod and a rotating block, it is convenient to place the power supply body into the shell, and it is also convenient for maintenance personnel to take the power supply body out of the shell for maintenance, thereby improving the maintenance efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a computer power supply whose cooling fan is easy to disassemble and clean;

[0016] Figure 2 The utility model provides a schematic diagram of the exploded structure of a computer power supply plug-in block, a heat dissipation fan, a clamp block, a torsion spring, a heat dissipation plate, a heat sink, a filter plate and a plug-in strip, which is easy to disassemble and clean.

[0017] Figure 3 The utility model provides a computer power supply with a cooling fan that is easy to disassemble and clean. Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 The utility model provides an exploded structural schematic diagram of a power supply body and a placement plate in a computer power supply with a heat dissipation fan that is easy to disassemble and clean.

[0019] Legend:

[0020] 1. Shell; 2. Heat dissipation holes; 3. Power supply body; 4. Heat dissipation plate; 5. Heat sink; 6. Rotating rod; 7. Torsion spring; 8. Clamping block; 9. Dial block; 10. Insertion block; 11. Cooling fan; 12. Connecting block; 13. Filter plate; 14. Insertion strip; 15. Connecting rod; 16. Rotating block; 17. Limiting groove; 18. Placement plate; 19. Clamping slot; 20. Limiting block; 21. Limiting plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1

[0024] See also Figure 1-4 The utility model provides a technical solution: a computer power supply with a heat dissipation fan that is easy to disassemble and clean, comprising a shell 1, a surface of the shell 1 is penetrated with heat dissipation holes 2, a power supply body 3 is arranged inside the shell 1, a heat dissipation plate 4 is fixedly installed on the surface of the power supply body 3, a heat sink 5 is fixedly installed on the surface of the heat dissipation plate 4, the heat dissipation plate 4 and the heat sink 5 are made of copper, and the copper material has good thermal conductivity, which can absorb the heat generated by the power supply body 3 when working, and then evacuate the heat through the heat dissipation fan 11 and the heat dissipation holes 2, thereby improving the heat dissipation performance of the power supply body 3, the shell 1 is internally rotatably connected with a rotating rod 6, the surface of the rotating rod 6 is sleeved with a torsion spring 7, one end of the torsion spring 7 is connected to the inner surface of the shell 1, and the other end is connected to the surface of the clamping block 8, the design of the torsion spring 7 plays the effect of driving the clamping block 8 and the shifting block 9 to rotate, so that the clamping block 8 is clamped on the surface of the filter plate 13, and the filter plate 13 and the plug block 10 are fixed inside the shell 1.

[0025] See also Figure 1-4 A card block 8 is fixedly installed on the surface of the rotating rod 6, and a dial block 9 is fixedly installed on the surface of the card block 8. An insert block 10 is inserted inside the shell 1, and a heat dissipation fan 11 is arranged inside the insert block 10. A connecting block 12 is fixedly installed on the surface of the heat dissipation dryer. The connecting block 12 is connected to the insert block 10 by a thread. The threaded connection design of the connecting block 12 and the insert block 10 facilitates the disassembly and assembly of the heat dissipation fan 11, so that it is convenient for maintenance personnel to maintain and replace the heat dissipation fan 11. A filter plate 13 is arranged on the surface of the insert block 10, and an insert strip 14 is inserted inside the filter plate 13. The insert strip 14 is connected to the insert block 10 by a thread. The threaded connection design of the insert strip 14 and the insert block 10 facilitates the disassembly and assembly of the filter plate 13, so that it is convenient for maintenance personnel to clean the filter plate 13.

[0026] Embodiment 2

[0027] See also Figure 1-4A connecting rod 15 is fixedly installed on the surface of the shell 1, and a rotating block 16 is rotatably connected to the surface of the connecting rod 15. A limiting groove 17 is provided on the inner surface of the shell 1, and a placement plate 18 is inserted inside the shell 1. The design of the placement plate 18 facilitates the insertion of the power supply body 3 into the shell 1, and also facilitates the maintenance personnel to take the power supply body 3 out of the shell 1 for maintenance. The rotating block 16 is slidably connected to the card slot 19, and the rotating block 16 is slidably connected to the placement plate 18. The sliding design of the rotating block 16 and the card slot 19 facilitates the insertion of the placement plate 18 into the shell 1, and the sliding of the rotating block 16 and the placement plate 18 The sliding design has the effect of fixing the placement plate 18 inside the shell 1. A card slot 19 is opened on the surface of the placement plate 18, and a limit block 20 is fixedly installed on the surface of the placement plate 18. The limit block 20 is slidably connected to the limit slot 17. The sliding design of the limit block 20 and the limit slot 17 has the effect of limiting the placement plate 18. A limit plate 21 is fixedly installed on the surface of the placement plate 18, and the power supply body 3 is slidably connected to the limit plate 21. The sliding design of the limit plate 21 and the power supply body 3 makes it easy to place the power supply body 3 on the placement plate 18, and also makes it easy for maintenance personnel to take out the power supply body 3 for maintenance.

[0028] Working principle: When the power supply body 3 needs to be cooled, the heat emitted by the power supply body 3 will be absorbed by the heat sink 4 and the heat sink 5. At this time, the heat dissipation fan 11 is turned on, and the heat dissipation fan 11 will blow the heat of the heat sink 4 and the heat sink 5 out of the housing 1 through the heat dissipation holes 2. When the heat dissipation fan 11 and the filter plate 13 need to be maintained, only the plug 14 needs to be rotated. After the plug 14 is rotated out of the plug block 10, the dial block 9 is moved, and the dial block 9 will drive the card block 8 to come out of the filter plate 1 3, the filter plate 13 can be removed from the surface of the plug block 10, and the plug block 10 can also be removed from the inside of the housing 1. After the plug block 10 is taken out, the heat dissipation fan 11 is rotated, and the heat dissipation fan 11 drives the connecting block 12 to rotate. After the connecting block 12 is rotated out of the plug block 10, the heat dissipation fan 11 and the filter plate 13 can be cleaned and maintained. The rotating rod 6, the rotating rod 6, the torsion spring 7, the clamping block 8, the connecting block 12, the inserting strip 14, the filter plate 13, the plug block 10 and the heat dissipation fan 11 are rotated. The design of the machine 11 makes it easy for maintenance personnel to disassemble, maintain and replace the filter plate 13 and the heat dissipation fan 11, thereby avoiding the situation that it is difficult to disassemble, maintain and replace the heat dissipation fan 11 due to the integrated design of the heat dissipation fan 11 and the shell 1. When the power supply body 3 needs to be inspected and maintained, it is only necessary to rotate the rotating block 16. When the rotating block 16 is parallel to the card slot 19, the placement plate 18 can be taken out of the shell 1. At this time, the limit block 20 will slide outward in the limit slot 17. After the placement plate 18 is taken out of the shell 1, the power supply body 3 can be taken out of the placement plate 18. After the power supply body 3 is taken out, the power supply body 3 can be inspected and maintained. The placement plate 18, the limit slot 17, the limit block 20, the limit plate 21, the connecting rod 15 and the rotating block 16 make it easy to place the power supply body 3 into the shell 1, and also make it easy for maintenance personnel to take the power supply body 3 out of the shell 1 for maintenance, thereby improving the efficiency of maintenance.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A computer power supply with a cooling fan that is easy to disassemble and clean, comprising a housing (1), characterized in that: The surface of the shell (1) is provided with heat dissipation holes (2), a power supply body (3) is arranged inside the shell (1), a heat dissipation plate (4) is fixedly mounted on the surface of the power supply body (3), a heat sink (5) is fixedly mounted on the surface of the heat dissipation plate (4), a rotating rod (6) is rotatably connected inside the shell (1), a torsion spring (7) is sleeved on the surface of the rotating rod (6), a clamping block (8) is fixedly mounted on the surface of the rotating rod (6), a shifting block (9) is fixedly mounted on the surface of the clamping block (8), an inserting block (10) is inserted inside the shell (1), a heat dissipation fan (11) is arranged inside the inserting block (10), a connecting block (12) is fixedly mounted on the surface of the heat dissipation fan, a filter plate (13) is arranged on the surface of the inserting block (10), and an inserting strip (14) is inserted inside the filter plate (13).

2. The computer power supply with a heat dissipation fan that is easy to disassemble and clean according to claim 1, characterized in that: A connecting rod (15) is fixedly mounted on the surface of the shell (1), a rotating block (16) is rotatably connected to the surface of the connecting rod (15), a limiting groove (17) is provided on the inner surface of the shell (1), a placement plate (18) is inserted into the interior of the shell (1), a clamping groove (19) is provided on the surface of the placement plate (18), a limiting block (20) is fixedly mounted on the surface of the placement plate (18), and a limiting plate (21) is fixedly mounted on the surface of the placement plate (18).

3. The computer power supply with a heat dissipation fan that is easy to disassemble and clean according to claim 1, characterized in that: One end of the torsion spring (7) is connected to the inner surface of the housing (1), and the other end is connected to the surface of the clamping block (8).

4. The computer power supply with a heat dissipation fan that is easy to disassemble and clean according to claim 1, characterized in that: The connection block (12) and the insert block (10) are connected via threads, and the insert strip (14) and the insert block (10) are connected via threads.

5. The computer power supply with a heat dissipation fan that is easy to disassemble and clean according to claim 1, characterized in that: The heat sink (4) and the heat sink (5) are both made of copper.

6. The computer power supply with a heat dissipation fan that is easy to disassemble and clean according to claim 2, characterized in that: The limiting block (20) is slidably connected to the limiting groove (17), and the power source body (3) is slidably connected to the limiting plate (21).

7. The computer power supply with a heat dissipation fan that is easy to disassemble and clean according to claim 2, characterized in that: The rotating block (16) is slidably connected to the card slot (19), and the rotating block (16) is slidably connected to the placement plate (18).

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