CN212744428U

CN212744428U - Fixed fan capable of enhancing heat dissipation of CPU

Info

Publication number: CN212744428U
Application number: CN202021596261.1U
Authority: CN
Inventors: 刘晓娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-19
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a can strengthen radiating fixed fan of CPU relates to CPU heat dissipation technical field, including the end mounting panel, CPU protection casing is installed at the top of end mounting panel, and the internal thread connecting pipe is installed at the top of CPU protection casing, and the bottom mounting panel is installed the ventilation cooling tube through the internal thread connecting pipe, and a plurality of radiating grooves have been seted up in the outside of ventilation cooling tube, and fan installation apron is installed at the top of ventilation cooling tube, and the internally mounted of fan installation apron has radiator fan, and one side of ventilation cooling tube is provided with stop gear, and the inside one side of keeping away from stop gear of ventilation cooling tube has seted up spacing draw-in groove, the beneficial effects of the: this can strengthen radiating fixed fan of CPU dismantles the rotatory position of fan that can be more convenient through using detachable fixed fan to be provided with threaded connection formula's ventilation cooling tube in the below, make fixed fan's installation and dismantlement more convenient.

Description

Fixed fan capable of enhancing heat dissipation of CPU

Technical Field

The utility model relates to a CPU heat dissipation technical field specifically is a can strengthen radiating fixed fan of CPU.

Background

The CPU is also called a central processing unit, and is used as an operation and control core of a computer system, and is a final execution unit for information processing and program operation, and the CPU has been greatly developed in terms of logic structure, operation efficiency and function extension since the CPU is generated, because the CPU is an important part in the operation of a computer, great heat can be generated when the computer is operated, and the computer is stuck or even directly burned when the heat of the CPU is too high, at present, the CPU is generally cooled by using water cooling or a CPU fixing fan, but the fixing fan used at present is inconvenient to disassemble and assemble a fan body, and the heat radiation effect of the CPU fixing fan used at present is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a can strengthen radiating fixed fan of CPU has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a can strengthen radiating fixed fan of CPU, includes the bottom mounting panel, CPU protection casing is installed at the top of bottom mounting panel, the internal thread connecting pipe is installed at the top of CPU protection casing, the bottom mounting panel is installed the ventilation cooling tube through the internal thread connecting pipe, a plurality of radiating grooves have been seted up in the outside of ventilation cooling tube, fan installation apron is installed at the top of ventilation cooling tube, the internally mounted of fan installation apron has radiator fan, one side of ventilation cooling tube is provided with stop gear, spacing draw-in groove has been seted up to the inside one side of keeping away from stop gear of ventilation cooling tube, spacing fixture block is installed to one side of fan installation apron, spacing fixture block inserts the inside of spacing draw-in groove.

Preferably, the inner cavity of the internal thread connecting pipe and the inner cavity of the ventilating and radiating pipe are both of a circular structure.

Preferably, the outside of internal thread connecting pipe and the bottom of ventilation cooling tube inner wall all are provided with the screw thread, the inboard screw thread of ventilation cooling tube cooperatees with the screw thread in the internal thread connecting pipe outside.

Preferably, stop gear includes spacing case and spacing hole, the top in ventilation cooling tube one side is installed to the spacing case, one side of keeping away from spacing fixture block is seted up at fan installation apron in spacing hole, the inside sliding connection of spacing case has spacing post, the outside of spacing post and the internally mounted who is located the spacing case have the limiting plate, spacing spring has been cup jointed in one side of spacing post and the one side activity that is located the limiting plate and keeps away from spacing hole.

Preferably, the four corners of the bottom mounting plate are provided with mounting and fixing holes.

Preferably, a heat dissipation copper pipe is installed inside the bottom installation plate.

Preferably, the CPU protection housing, the internal thread connecting pipe and the ventilating and radiating pipe are all made of copper.

The utility model provides a can strengthen radiating fixed fan of CPU possesses following beneficial effect:

1. this can strengthen radiating fixed fan of CPU dismantles the rotatory position of fan that can be more convenient through using detachable fixed fan to be provided with threaded connection formula's ventilation cooling tube in the below, make fixed fan's installation and dismantlement more convenient.

2. This can strengthen radiating fixed fan of CPU through the fixed fan that uses copper, can be better derive the heat from CPU's inside to discharge the heat and spill over to the external environment through the fan, the effectual radiating efficiency who increases CPU uses safelyr.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a bottom mounting plate; 2. a CPU protection housing; 3. an internal thread connecting pipe; 4. a ventilating and radiating pipe; 5. a heat sink; 6. a fan mounting cover plate; 7. a heat radiation fan; 8. a limiting clamping groove; 9. a limiting clamping block; 10. a limiting box; 11. a limiting hole; 12. a limiting column; 13. a limiting plate; 14. a limiting spring; 15. mounting a fixing hole; 16. a heat dissipation copper pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fixed fan capable of enhancing CPU heat dissipation comprises a bottom mounting plate 1, a CPU protection shell 2 is mounted at the top of the bottom mounting plate 1, an internal thread connecting pipe 3 is mounted at the top of the CPU protection shell 2, the internal thread connecting pipe 3 and a ventilation and heat radiation pipe 4 are made of copper, heat conduction is facilitated, the bottom mounting plate 1 is provided with the ventilation and heat radiation pipe 4 through the internal thread connecting pipe 3, the inner cavity of the internal thread connecting pipe 3 and the inner cavity of the ventilation and heat radiation pipe 4 are both of a circular structure, the internal thread connecting pipe 3 can be inserted into the ventilation and heat radiation pipe 4 to facilitate connection, the outer side of the internal thread connecting pipe 3 and the bottom of the inner wall of the ventilation and heat radiation pipe 4 are both provided with threads, the threads on the inner side of the ventilation and heat radiation pipe 4 are matched with the, the outer side of the ventilating and radiating pipe 4 is provided with a plurality of radiating grooves 5, the top of the ventilating and radiating pipe 4 is provided with a fan installation cover plate 6, the inside of the fan installation cover plate 6 is provided with a radiating fan 7, one side of the ventilating and radiating pipe 4 is provided with a limiting mechanism, the limiting mechanism comprises a limiting box 10 and a limiting hole 11, the limiting box 10 is installed at the top of one side of the ventilating and radiating pipe 4, the limiting hole 11 is arranged at one side of the fan installation cover plate 6 away from a limiting clamping block 9, the inside of the limiting box 10 is slidably connected with a limiting column 12, the outside of the limiting column 12 and the inside of the limiting box 10 are provided with a limiting plate 13, one side of the limiting column 12 and the side of the limiting plate 13 away from the limiting hole 11 are movably sleeved with a limiting spring 14, the connection of the ventilating and radiating pipe 4 and the fan installation cover plate 6 can, spacing fixture block 9 is installed to one side of fan installation apron 6, and spacing fixture block 9 inserts the inside of spacing draw-in groove 8, and installation fixed orifices 15 have all been seted up in the four corners of end mounting panel 1, are convenient for install fixed fan, and the internally mounted of end mounting panel 1 has heat dissipation copper pipe 16, can utilize heat dissipation copper pipe 16 to increase with the area of contact of air, increase the radiating effect.

In conclusion, when the fixed fan capable of enhancing the heat dissipation of the CPU is used, firstly, screws are utilized to penetrate through the mounting fixing holes 15 on the bottom mounting plate 1, the bottom mounting plate 1 is mounted on a mainboard, the CPU is positioned in the CPU protective shell 2, at the moment, the ventilating and heat dissipating tube 4 is mounted on the internal thread connecting tube 3 in a thread mode, the mounting of the ventilating and heat dissipating tube 4 is completed, after the ventilating and heat dissipating tube 4 is mounted, the limiting clamping block 9 on the fan mounting cover plate 6 is inserted into the limiting clamping groove 8, the limiting column 12 is simultaneously pulled out, the fan mounting cover plate 6 is placed into the ventilating and heat dissipating tube 4, at the moment, the limiting column 12 is loosened, the limiting column 12 is inserted into the limiting hole 11 under the action of the elastic force of the limiting spring 14, the fixing of the fan mounting cover plate 6 is completed, when the heat dissipation is required, the heat dissipating fan 7 can be, the cold air from the outside is injected into the inside of the ventilating and radiating pipe 4 and blown to the CPU to cool the CPU.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A fixed fan capable of enhancing CPU heat dissipation comprises a bottom mounting plate (1), and is characterized in that: the top of the bottom mounting plate (1) is provided with a CPU protective shell (2), the top of the CPU protective shell (2) is provided with an internal thread connecting pipe (3), the bottom mounting plate (1) is provided with a ventilation and heat dissipation pipe (4) through an internal thread connecting pipe (3), a plurality of radiating grooves (5) are arranged on the outer side of the ventilating and radiating pipe (4), a fan mounting cover plate (6) is arranged at the top of the ventilating and radiating pipe (4), a heat radiation fan (7) is arranged in the fan mounting cover plate (6), one side of the ventilating and radiating pipe (4) is provided with a limiting mechanism, one side of the inside of the ventilating and radiating pipe (4) far away from the limiting mechanism is provided with a limiting clamping groove (8), a limiting clamping block (9) is installed on one side of the fan installation cover plate (6), and the limiting clamping block (9) is inserted into the limiting clamping groove (8).

2. The stationary fan as claimed in claim 1, wherein: the inner cavity of the internal thread connecting pipe (3) and the inner cavity of the ventilation and heat dissipation pipe (4) are both of circular structures.

3. The stationary fan as claimed in claim 1, wherein: the outside of internal thread connecting pipe (3) and the bottom of ventilation cooling tube (4) inner wall all are provided with the screw thread, the inboard screw thread of ventilation cooling tube (4) cooperatees with the screw thread in internal thread connecting pipe (3) outside.

4. The stationary fan as claimed in claim 1, wherein: stop gear includes spacing case (10) and spacing hole (11), the top in ventilation cooling tube (4) one side is installed in spacing case (10), one side of keeping away from spacing fixture block (9) is seted up in fan installation apron (6) in spacing hole (11), the inside sliding connection of spacing case (10) has spacing post (12), the outside of spacing post (12) and the internally mounted who is located spacing case (10) have limiting plate (13), spacing spring (14) have been cup jointed in one side activity that one side of spacing post (12) just is located limiting plate (13) and keeps away from spacing hole (11).

5. The stationary fan as claimed in claim 1, wherein: and four corners of the bottom mounting plate (1) are provided with mounting and fixing holes (15).

6. The stationary fan as claimed in claim 1, wherein: and a heat dissipation copper pipe (16) is arranged in the bottom mounting plate (1).

7. The stationary fan as claimed in claim 1, wherein: the CPU protective shell (2), the internal thread connecting pipe (3) and the ventilation and heat dissipation pipe (4) are all made of copper.