CN218717760U

CN218717760U - Computer fan fixing frame

Info

Publication number: CN218717760U
Application number: CN202223133510.5U
Authority: CN
Inventors: 张文华; 岳秀明; 王红; 宫琳琳
Original assignee: Shandong Xiehe University
Current assignee: Shandong Xiehe University
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-03-24
Anticipated expiration: 2032-11-25

Abstract

The utility model belongs to the mount field, concretely relates to computer fan mount, which comprises a frame, fixed mounting has the filter screen in the frame, be provided with clearance mechanism in the filter screen, fixed mounting has the fan on the frame, be provided with installation mechanism on the frame, the welding has four pins, four on the frame pin evenly distributed is on the frame, the waist groove has been seted up on the pin. The utility model discloses a set up bearing, back shaft, flabellum, square bar, support ring, dog, spring, connecting rod, doctor-bar isotructure, through the fan induced air for the air current passes through flabellum drive back shaft and rotates, and then makes the square bar pass through the support ring and drive the connecting rod and rotate, and will support the hoop back shaft through the spring and compress tightly and then make the doctor-bar contact with the filter screen all the time, cut the clearance of rubbing to the filter screen, avoid the dust to pile up on the filter screen, cause the filter screen to block up, influence fan air-out efficiency.

Description

Computer fan fixing frame

Technical Field

The utility model relates to a mount technical field specifically is a computer fan mount.

Background

Patent grant publication No. CN 207161375U's utility model discloses a radiator fan mount of computer fin, its structure includes ventilation net, stainless steel bottom plate, coupling nut, slide, foot rest, pole setting joint, stretcher, guardrail, backing plate, the backing plate is parallel to each other with the slide, the stretcher comprises horizontal pole, swinging arms, reinforcement, gear, down tube, spout, the down tube is inside and outside stereoplasm cylinder structure, the utility model relates to a radiator fan mount of computer fin, through the horizontal pole cover on the connecting rod of stainless steel bottom plate both sides cross-section, support the stretcher by reinforcement cooperation horizontal pole, when addding new radiator again, only need make the horizontal pole push away the stainless steel board along the spout along both sides through gear revolve with the swinging arms, when reacing the certain distance, support fixedly by the down tube, just so can enlarge the storage space of mount for the quantity that increases the radiator improves the heat dispersion of computer. But the device is after long-time the use, can accumulate impurity such as dust on the filter screen, and then influences the ventilation of filter screen, influences the work efficiency of fan, and simultaneously, the general mounting screw that passes through of fan framework mounting mode need screw the screw through appurtenance, and it is convenient inadequately to dismantle the installation of fan. Accordingly, there is a need for improvements in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer fan mount has solved and can accumulate impurity such as dust on the filter screen, and then influences the ventilation of filter screen, influences the work efficiency's of fan problem, has still solved the general mounting screw of fan framework mounting mode, need screw the screw through appurtenance, dismantles convenient problem inadequately to the installation of fan.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a computer fan mount, includes the frame, fixed mounting has the filter screen in the frame, be provided with clearance mechanism in the filter screen, fixed mounting has the fan on the frame, be provided with installation mechanism on the frame, the welding has four pins, four on the frame pin evenly distributed is on the frame, the waist groove has been seted up on the pin.

Preferably, clearance mechanism includes bearing, back shaft, flabellum, square bar, support ring, dog, spring, connecting rod, doctor-bar, bearing and filter screen are fixed cup joints, the fixed back shaft that has cup jointed in the bearing, fixedly connected with flabellum on the back shaft, the welding has the square bar on the back shaft, the outside sliding connection of square bar has the support ring, the welding has the dog on the square bar, the outside of square bar is provided with the spring, the welding has the connecting rod on the support ring, it has the doctor-bar to bond on the connecting rod. The fan is used for inducing air, so that air flow is driven to rotate through the fan blades, the square rod drives the connecting rod to rotate through the supporting ring, the supporting ring is pressed towards the supporting shaft through the spring, the scraping blade is enabled to be contacted with the filter screen all the time, the filter screen is rubbed and cleaned, and the situation that the filter screen is blocked and the air outlet efficiency of the fan is influenced due to the fact that dust is accumulated on the filter screen is avoided.

Preferably, one end of the spring is in contact with the support ring, and the other end of the spring is in contact with the stopper. The support ring is pressed towards the direction of the support shaft by arranging the spring.

Preferably, the scraping piece is made of rubber, and the scraping piece is in contact with the filter screen. Through the arrangement of the scraper, dust on the surface of the filter screen is scraped and cleaned.

Preferably, installation mechanism includes bolt, handle, jack, fender ring, pressure spring, bolt and frame sliding connection, the welding has the handle on the bolt, the jack has been seted up on the fan, sliding connection has the bolt in the jack, the fixed cover in the outside of bolt has been connected and has been kept off the ring, the outside of bolt is provided with the pressure spring. The pressure spring acts on the baffle ring, so that clutch control can be performed between the plug pin and the jack, the fan is convenient to mount and dismount on the frame, and the fan is convenient to overhaul and replace.

Preferably, one end of the pressure spring is in contact with the frame, and the other end of the pressure spring is in contact with the baffle ring. Through setting up the pressure spring for the bolt is convenient for reset.

Preferably, the baffle ring is in contact with the fan, and the baffle ring is in sliding connection with the frame. The pressure spring is limited by arranging the baffle ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up bearing, back shaft, flabellum, square bar, support ring, dog, spring, connecting rod, doctor-bar isotructure, through the fan induced air for the air current passes through flabellum drive back shaft and rotates, and then makes the square bar pass through the support ring and drive the connecting rod and rotate, and will support the hoop back shaft through the spring and compress tightly and then make the doctor-bar contact with the filter screen all the time, cut the clearance of rubbing to the filter screen, avoid the dust to pile up on the filter screen, cause the filter screen to block up, influence fan air-out efficiency.

2. The utility model discloses a set up bolt, handle, jack, fender ring, pressure spring isotructure, act on keeping off the ring through the pressure spring for can carry out clutch control between bolt and the jack, and then make the fan be convenient for install on the frame and dismantle, make fan easy to overhaul change.

Drawings

FIG. 1 is a perspective view of the whole structure of the present invention;

fig. 2 is a front cross-sectional view of the present invention shown in fig. 1;

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 frame; 2. filtering with a screen; 3. a cleaning mechanism; 4. a fan; 5. an installation mechanism; 6. a pin; 7. a waist groove; 31. a bearing; 32. a support shaft; 33. a fan blade; 34. a square bar; 35. a support ring; 36. a stopper; 37. a spring; 38. a connecting rod; 39. scraping a blade; 51. a bolt; 52. a handle; 53. a jack; 54. a baffle ring; 55. and (5) pressing a 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 and 2, a computer fan fixing frame includes a frame 1, a filter screen 2 is fixedly installed in the frame 1, a cleaning mechanism 3 is installed in the filter screen 2, a blower 4 is fixedly installed on the frame 1, an installation mechanism 5 is installed on the frame 1, four pins 6 are welded on the frame 1, the four pins 6 are uniformly distributed on the frame 1, and a waist groove 7 is formed in each pin 6.

Referring to fig. 2 and 3, the cleaning mechanism 3 includes a bearing 31, a support shaft 32, fan blades 33, a square bar 34, a support ring 35, a stopper 36, a spring 37, a connecting rod 38 and scraper blades 39, the bearing 31 is fixedly sleeved with the filter screen 2, the support shaft 32 is fixedly sleeved in the bearing 31, the fan blades 33 are fixedly connected to the support shaft 32, the square bar 34 is welded to the support shaft 32, the support ring 35 is slidably connected to the outer side of the square bar 34, the stopper 36 is welded to the square bar 34, the spring 37 is arranged on the outer side of the square bar 34, one end of the spring 37 contacts with the support ring 35, the other end of the spring 37 contacts with the stopper 36, the support ring 35 is pressed towards the support shaft 32 by the spring 37, the connecting rod 38 is welded to the support ring 35, the scraper blades 39 are bonded to the connecting rod 38, the scraper blades 39 are made of rubber material and contact with the filter screen 2, dust on the surface of the filter screen 2 is scraped and cleaned by the scraper blades 39, air is induced by the fan 4, so that the airflow drives the support shaft 32 to rotate, the connecting rod 34 drives the connecting rod 38 to rotate, the scraper blades 35 to press the support ring 35 to further to clean the filter screen 2, and dust on the filter screen 2, thereby avoiding the filter screen 2 from being scraped, and the filter screen 2, and the dust is scraped.

Please refer to fig. 4, the mounting mechanism 5 includes a latch 51, a handle 52, a jack 53, a baffle ring 54, a pressure spring 55, the latch 51 is slidably connected to the frame 1, the handle 52 is welded on the latch 51, the jack 53 is provided on the fan 4, the latch 51 is slidably connected to the jack 53, the baffle ring 54 is fixedly sleeved on the outer side of the latch 51, the baffle ring 54 is in contact with the fan 4, the baffle ring 54 is in sliding connection with the frame 1, the pressure spring 55 is limited by the baffle ring 54, the outer side of the latch 51 is provided with the pressure spring 55, one end of the pressure spring 55 is in contact with the frame 1, the other end of the pressure spring 55 is in contact with the baffle ring 54, the latch 51 is convenient to reset by the pressure spring 55, the pressure spring 55 acts on the baffle ring 54, so that the clutch control can be performed between the latch 51 and the jack 53, and the fan 4 is convenient to mount and dismount on the frame 1, so that the fan 4 is convenient to overhaul and replace.

The utility model discloses the concrete implementation process as follows: during use, the plug 51 is manually moved through the handle 52, the baffle ring 35 moves towards the inside of the frame 1, the pressure spring 55 is further compressed, the fan 4 slides into the frame 1, the handle 52 is loosened, the pressure spring 55 resets to reset the baffle ring 54, the plug 51 resets to enter the jack 53, the pressure spring 55 acts on the baffle ring 54, clutch control can be performed between the plug 51 and the jack 53, the fan 4 is convenient to mount and dismount on the frame 1, the fan 4 is convenient to overhaul and replace, when the fan 4 is started, the fan 4 induces air, airflow drives the support shaft 32 to rotate through the fan blades 33, the square rod 34 drives the connecting rod 38 to rotate through the support ring 35, the support ring 35 is pressed towards the support shaft 32 through the spring 37, the scraping blade 39 is always in contact with the filter screen 2, the filter screen 2 is scraped and cleaned, dust is prevented from accumulating on the filter screen 2, the filter screen 2 is blocked, and the air outlet efficiency of the fan 4 is affected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer fan mount, includes frame (1), its characterized in that: fixed mounting has filter screen (2) in frame (1), be provided with clearance mechanism (3) in filter screen (2), fixed mounting has fan (4) on frame (1), be provided with installation mechanism (5) on frame (1), the welding has four pins (6), four on frame (1) pin (6) evenly distributed is on frame (1), waist groove (7) have been seted up on pin (6).

2. The computer fan fixing frame according to claim 1, wherein: clearance mechanism (3) are including bearing (31), back shaft (32), flabellum (33), square bar (34), support ring (35), dog (36), spring (37), connecting rod (38), doctor-bar (39), bearing (31) and filter screen (2) fixed cup joint, fixed cover has connect back shaft (32) in bearing (31), fixedly connected with flabellum (33) is gone up in back shaft (32), the welding has square bar (34) on back shaft (32), the outside sliding connection of square bar (34) has support ring (35), the welding has dog (36) on square bar (34), the outside of square bar (34) is provided with spring (37), the welding has connecting rod (38) on support ring (35), it has doctor-bar (39) to bond on connecting rod (38).

3. The computer fan fixing frame according to claim 2, wherein: one end of the spring (37) is contacted with the supporting ring (35), and the other end of the spring (37) is contacted with the stop block (36).

4. The computer fan fixing frame according to claim 2, wherein: the scraping blade (39) is made of rubber, and the scraping blade (39) is in contact with the filter screen (2).

5. The computer fan fixing frame according to claim 1, wherein: installation mechanism (5) are including bolt (51), handle (52), jack (53), keep off ring (54), pressure spring (55), bolt (51) and frame (1) sliding connection, the welding has handle (52) on bolt (51), jack (53) have been seted up on fan (4), sliding connection has bolt (51) in jack (53), the outside of bolt (51) is fixed to be cup jointed and is kept off ring (54), the outside of bolt (51) is provided with pressure spring (55).

6. The computer fan fixing frame according to claim 5, wherein: one end of the pressure spring (55) is in contact with the frame (1), and the other end of the pressure spring (55) is in contact with the baffle ring (54).

7. The computer fan fixing frame according to claim 5, wherein: the baffle ring (54) is in contact with the fan (4), and the baffle ring (54) is connected with the frame (1) in a sliding manner.