CN214540697U

CN214540697U - High-efficient quick silence computer radiator fan

Info

Publication number: CN214540697U
Application number: CN202120976226.0U
Authority: CN
Inventors: 黄江森; 张文勇; 陈平; 袁小庆; 李京亚
Original assignee: Dongguan Qiling Electronic Technology Co ltd
Current assignee: Dongguan Qiling Electronic Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-10-29
Anticipated expiration: 2031-05-10

Abstract

The utility model discloses a high-efficiency and rapid-silencing computer cooling fan, which comprises a mounting frame, wherein two sides of the bottom of the inner wall of the mounting frame are fixedly connected with two fixing parts, the top ends of the four fixing parts are fixedly connected with telescopic rods, the surfaces of the four telescopic rods are sleeved with telescopic springs, and the top ends of the four telescopic rods are fixedly connected with L-shaped clamping seats, the device has the functions of buffering and damping the body of the heat radiation fan through the cooperative matching of the four extension springs and the two supporting springs, avoids the noise caused by the vibration of the body of the heat radiation fan, the noise that can reduce blade and air collision through the setting of a plurality of guiding gutter produces, comes to dispel the heat to the radiator fan body through heating panel and a plurality of radiating fin's combined action, avoids the high temperature to lead to radiator fan body internal components and parts to appear damaging.

Description

High-efficient quick silence computer radiator fan

Technical Field

The utility model relates to a computer field specifically is a high-efficient quick silence computer radiator fan.

Background

In computer internal fittings, CPU on its mainboard is one of main accessories, guaranteed that whole computer performance can carry out full play, however CPU can produce a large amount of heats when carrying out the work, if the heat on unseen CPU in time distributes away, lead to the condition that the computer crashes to appear easily, the condition that CPU burns out is more likely to appear, therefore, need utilize radiator fan to dispel the heat to CPU, but current radiator fan can produce the noise in the course of the work and lead to the user to use to experience not good and radiator fan surface temperature is too high to lead to radiator fan internal components and parts to appear damaging.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient quick silence computer radiator fan to the radiator fan who proposes in solving above-mentioned background art can produce the noise in the course of the work and lead to the user to use to experience not good and radiator fan surface temperature is too high leads to the problem that radiator fan inside components and parts appear the damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high-efficient quick silence computer radiator fan, includes the mounting bracket, two mountings of the equal fixedly connected with in both sides of mounting bracket inner wall bottom, four the equal fixedly connected with telescopic link in top of mounting bracket, four the surface of telescopic link all overlaps and is equipped with expanding spring, four the equal fixedly connected with L type grip slipper in top of telescopic link, four be provided with the radiator fan body between the L type grip slipper, the radiator fan body includes shell, drive shaft and a plurality of blade, the middle part of shell is rotated and is provided with the drive shaft, the fixed surface of drive shaft is provided with a plurality of blade, the both sides of mounting bracket are all fixed and are provided with heat radiation structure, two heat radiation structure all includes heating panel and a plurality of radiating fin, one side fixedly connected with a plurality of radiating fin of heating panel.

As a preferred technical scheme of the utility model, the spout has all been seted up on the top of mounting bracket inner wall both sides, two it is provided with the protection network, two to slide between the spout the top of spout respectively with between the protection network top both sides fixedly connected with supporting spring, the protection network corresponds the setting with the radiator fan body.

As an optimal technical scheme of the utility model, four the fixed dust screen that is provided with between the mounting.

As an optimal technical scheme of the utility model, radiator fan body all fixes being provided with the shock pad with the junction of four L type grip slipper.

As an optimized technical scheme of the utility model, the inboard of shell is fixed and is provided with inorganic foam pad.

As a preferred technical scheme of the utility model, a plurality of radiating hole has all been seted up to radiating fin's one end.

As an optimal technical scheme of the utility model, a plurality of guiding gutter has all been seted up to one side of blade.

Compared with the prior art, the beneficial effects of the utility model are that: the device has the functions of buffering and damping the body of the heat radiation fan through the cooperative matching of the four extension springs and the two supporting springs, avoids the noise caused by the vibration of the body of the heat radiation fan, the arrangement of the plurality of diversion trenches can reduce the noise generated by the collision of the blades and the air, and the inorganic foam pad can absorb the noise generated when the cooling fan body works, thereby playing the role of noise reduction, the heat dissipation fan body is dissipated by the combined action of the heat dissipation plate and the plurality of heat dissipation fins, the damage of components inside the heat dissipation fan body caused by overhigh temperature is avoided, the contact area of the heat dissipation structure and air can be further enlarged by the arrangement of the plurality of heat dissipation holes, the heat dissipation efficiency of the heat dissipation structure is greatly improved, the protective net and the four L-shaped clamping seats act together to limit and fix the cooling fan body, so that the cooling fan body is prevented from falling off in the using process.

Drawings

Fig. 1 is a perspective view of the present invention;

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

fig. 3 is a structural view of the heat dissipation fan body of the present invention;

fig. 4 is a structural diagram of the heat dissipation structure of the present invention;

FIG. 5 is an enlarged view of a portion A of the present invention;

fig. 6 is an enlarged view of a portion B of the present invention.

In the figure: 1. a mounting frame; 2. a heat dissipation structure; 3. a protective net; 4. a heat radiation fan body; 5. a dust screen; 6. a housing; 7. an inorganic foam pad; 8. a drive shaft; 9. a blade; 10. a diversion trench; 11. a heat dissipation plate; 12. a heat dissipating fin; 13. heat dissipation holes; 14. a fixing member; 15. a telescopic rod; 16. a tension spring; 17. an L-shaped clamping seat; 18. a shock pad; 19. supporting the spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the utility model provides a high-efficiency, fast and silent computer cooling fan, which comprises a mounting frame 1, two fixing members 14 are fixedly connected to both sides of the bottom of the inner wall of the mounting frame 1, telescopic rods 15 are fixedly connected to the top ends of the four fixing members 14, telescopic springs 16 are sleeved on the surfaces of the four telescopic rods 15, L-shaped clamping seats 17 are fixedly connected to the top ends of the four telescopic rods 15, the cooling fan body 4 is limited and fixed by the combined action of a protective screen 3 and the four L-shaped clamping seats 17, so as to prevent the cooling fan body 4 from falling off in the using process, the cooling fan body 4 is arranged between the four L-shaped clamping seats 17, the cooling fan body 4 comprises a shell 6, a driving shaft 8 and a plurality of blades 9, the driving shaft 8 is rotatably arranged in the middle of the shell 6, the plurality of blades 9 are fixedly arranged on the surface of the driving shaft 8, the both sides of mounting bracket 1 are all fixed and are provided with heat radiation structure 2, and two heat radiation structure 2 all include heating panel 11 and a plurality of radiating fin 12, and one side fixedly connected with a plurality of radiating fin 12 of heating panel 11.

Preferably, the sliding grooves are formed in the top ends of the two sides of the inner wall of the mounting frame 1, the protective screen 3 is arranged between the two sliding grooves in a sliding mode, the top ends of the two sliding grooves are respectively fixedly connected with supporting springs 19 between the two sides of the top end of the protective screen 3, the protective screen 3 and the cooling fan body 4 are correspondingly arranged, the cooling fan body 4 is limited and fixed under the elastic action of the two supporting springs 19 through the protective screen 3, and the cooling fan body 4 is prevented from falling off in the using process.

Preferably, the dust screen 5 is fixedly arranged between the four fixing pieces 14, and the arrangement of the dust screen 5 can play a role of dust prevention.

Preferably, the joints of the cooling fan body 4 and the four L-shaped clamping seats 17 are all fixedly provided with shock absorbing pads 18, and the shock absorbing pads 18 can play a role in shock absorption.

Preferably, the inner side of the casing 6 is fixedly provided with an inorganic foam pad 7, and the inorganic foam pad 7 can absorb noise generated when the cooling fan body 4 works, so that a noise reduction effect is achieved.

Preferably, a plurality of heat dissipation holes 13 are formed in one ends of the plurality of heat dissipation fins 12, and the contact area between the heat dissipation structure 2 and the air can be further enlarged by the plurality of heat dissipation holes 13, so that the heat dissipation efficiency of the heat dissipation structure 2 is greatly improved.

Preferably, a plurality of guiding gutter 10 has all been seted up to one side of a plurality of blade 9, and the setting of a plurality of guiding gutter 10 can reduce the noise that blade 9 and air collision produced.

When the cooling fan is used, the cooling fan body 4 is limited and fixed through the combined action of the protective net 3 and the four L-shaped clamping seats 17 to prevent the cooling fan body 4 from falling off in the use process, when the cooling fan body 4 works, the cooling fan body 4 is buffered and damped through the cooperative matching of the four expansion springs 16 and the two supporting springs 19 to prevent the cooling fan body 4 from vibrating to generate noise, the noise generated by collision between the blades 9 and air can be reduced through the arrangement of the plurality of flow guide grooves 10, the noise generated when the cooling fan body 4 works can be absorbed by the inorganic foam pad 7 to reduce the noise, and the cooling fan body 4 is cooled through the combined action of the cooling plate 11 and the plurality of cooling fins 12, avoid the high temperature to lead to inside components and parts of radiator fan body 4 to appear damaging, the area of contact of heat radiation structure 2 and air can further be enlarged in the setting of a plurality of louvre 13, improves heat radiation structure 2's radiating efficiency greatly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high-efficient quick silence computer radiator fan, includes mounting bracket (1), its characterized in that: the heat dissipation fan comprises an installation rack (1), wherein two fixing parts (14) are fixedly connected to two sides of the bottom of the inner wall of the installation rack (1), telescopic rods (15) are fixedly connected to the top ends of the four fixing parts (14), telescopic springs (16) are sleeved on the surfaces of the four telescopic rods (15), L-shaped clamping seats (17) are fixedly connected to the top ends of the four telescopic rods (15), a heat dissipation fan body (4) is arranged between the four L-shaped clamping seats (17), the heat dissipation fan body (4) comprises a shell (6), a driving shaft (8) and a plurality of blades (9), the driving shaft (8) is rotatably arranged in the middle of the shell (6), the plurality of blades (9) are fixedly arranged on the surface of the driving shaft (8), heat dissipation structures (2) are fixedly arranged on two sides of the installation rack (1), and the two heat dissipation structures (2) comprise heat dissipation plates (11) and a plurality of heat dissipation fins (12), one side of the heat dissipation plate (11) is fixedly connected with a plurality of heat dissipation fins (12).

2. The heat dissipation fan for computer with high efficiency and high speed in silence as claimed in claim 1, wherein: the top of mounting bracket (1) inner wall both sides has all been seted up the spout, two it is provided with protection network (3) to slide between the spout, two the top of spout respectively with protection network (3) top both sides between fixedly connected with supporting spring (19), protection network (3) correspond the setting with radiator fan body (4).

3. The heat dissipation fan for computer with high efficiency and high speed in silence as claimed in claim 1, wherein: dust screens (5) are fixedly arranged among the four fixing pieces (14).

4. The heat dissipation fan for computer with high efficiency and high speed in silence as claimed in claim 1, wherein: the joints of the cooling fan body (4) and the four L-shaped clamping seats (17) are fixedly provided with shock absorption pads (18).

5. The heat dissipation fan for computer with high efficiency and high speed in silence as claimed in claim 1, wherein: and an inorganic foam pad (7) is fixedly arranged on the inner side of the shell (6).

6. The heat dissipation fan for computer with high efficiency and high speed in silence as claimed in claim 1, wherein: one end of each radiating fin (12) is provided with a plurality of radiating holes (13).

7. The heat dissipation fan for computer with high efficiency and high speed in silence as claimed in claim 1, wherein: a plurality of flow guide grooves (10) are formed in one side of each of the blades (9).