CN215117407U

CN215117407U - Computer fan convenient to dismouting

Info

Publication number: CN215117407U
Application number: CN202121428456.XU
Authority: CN
Inventors: 王元喜; 吴晓波
Original assignee: Taihui Electronics Shenzhen Co ltd
Current assignee: Taihui Electronics Shenzhen Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-12-10
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a computer fan convenient for disassembly and assembly, which comprises a mounting substrate, wherein a screw rod is rotated by a knob, two groups of clamping plates synchronously move towards the inner side by the matching of a rotating bearing, the two sides of a cooling fan body are clamped and fixed by a clamping groove arranged on one side of the clamping plates, the clamping plates are supported in an auxiliary way when being clamped and fixed by two groups of spring columns connected on one side of the clamping plates, the supporting force of the screw rod on the clamping plates is increased, the cooling fan body is prevented from shaking during operation, when the cooling fan body needs to be cleaned or maintained, the screw rod is rotated by the knob, the clamping plates are driven to move into a groove by the rotation of the screw rod, the cooling fan body is taken down, the cooling fan body is cleaned or maintained, the air driven by the cooling fan body during operation can be filtered by the mounting substrate and a filter screen arranged on one side of the mounting substrate, so as to remove dust particles doped in the air, effectively avoiding the influence of dust accumulated inside the computer host on heat dissipation.

Description

Computer fan convenient to dismouting

Technical Field

The utility model relates to a radiator fan technical field specifically is a computer fan convenient to dismouting.

Background

The computer is a modern intelligent electronic device capable of automatically and quickly processing mass data according to program operation, and is composed of hardware system and software system, and the computer without any software is called bare computer, and can be divided into five classes of super computer, industrial control computer, network computer, personal computer and embedded computer, and the more advanced computers are biological computer, photon computer and quantum computer, etc. and the computer components are extensively used with integrated circuits. It is well known that high temperatures are a rival of integrated circuits. The high temperature can not only cause the unstable operation of the system and shorten the service life, but also possibly burn some parts. The heat that causes the high temperature does not come from outside the computer, but inside the computer, or inside the integrated circuit. The function of the heat dissipation fan is to guide the heat to the outside of the computer, so as to ensure the normal temperature of the computer components.

In the long-term use process of a computer cooling fan, dust in the air is easy to accumulate on fan blades of the cooling fan and needs to be periodically dismounted for cleaning, or repaired and replaced when a fault occurs, and the existing cooling fan is mounted in a computer through multipurpose screws, so that the dismounting is inconvenient, time and labor are wasted, and the computer fan convenient to dismount needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a computer fan convenient to dismouting rotates through the screw rod and drives the cardboard, moves to the inboard through two sets of cardboards are synchronous, and then carries out the block through the draw-in groove of seting up on the cardboard to it and fix to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a computer fan convenient to dismouting, includes mounting substrate, mounting substrate sets up to the rectangle base plate, the last ventilation groove of having seted up of mounting substrate, the ventilation groove sets up to the rectangle ventilation groove, the inside in ventilation groove is provided with the radiator fan body, the equal block in both sides of radiator fan body has the cardboard, the radiator fan body is through two sets of cardboard fixed mounting is in the inside in ventilation groove, screw rod and mounting substrate sliding connection are passed through to one side of cardboard, there is the filter screen one side of mounting substrate through the bolt spiro union.

Preferably, a clamping groove is formed in one side, located on the cooling fan body, of the clamping plate, and one end of the cooling fan body is located inside the clamping groove.

Preferably, two groups of grooves are symmetrically formed in two sides of the inner wall of the ventilation groove, the clamping plate is slidably mounted inside the grooves, and one side of the clamping plate is fixedly connected with a rotating bearing.

Preferably, two groups of threaded through holes communicated with the grooves are symmetrically formed in two sides of the mounting substrate, one end of the screw rod penetrates through the threaded through holes to be fixedly inserted into the inner ring of the rotating bearing, and the other end of the screw rod penetrates through the mounting substrate to be fixedly connected with a knob.

Preferably, the clamping plate is symmetrically connected with two groups of spring columns on one side of the rotating bearing, and one ends of the spring columns penetrate through the mounting substrate and extend to the outside of the mounting substrate to be fixedly connected with the inner wall of the mounting substrate.

Preferably, the spring post includes the sleeve pipe, the sleeve pipe sets up to one end open-ended sleeve pipe, sheathed tube one end is fixed to be inlayed and is installed on mounting substrate's inner wall, sheathed tube inside sliding connection has circular limiting plate, pole in the upper end fixedly connected with of circular limiting plate, the one end fixed connection of pole in one side of cardboard.

Preferably, the lower end of the circular limiting plate is fixedly connected with a compression spring, and the other end of the compression spring is fixedly connected to the inner surface of the sleeve.

Preferably, the inner wall of the sleeve is provided with an annular sliding chute, and the circular limiting plate is slidably mounted inside the annular sliding chute.

Preferably, one side of the mounting substrate is provided with an embedded groove, the embedded groove is communicated with the ventilation groove, and the filter screen is fixedly mounted inside the embedded groove through a bolt.

Preferably, the mounting substrate is provided with four sets of mounting holes, and the four sets of mounting holes are symmetrically arranged.

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

1. the utility model discloses a knob rotates the screw rod, make two sets of cardboards move to the inboard in step through the cooperation of rolling bearing, the draw-in groove of seting up through cardboard one side carries out the block to the both sides of radiator fan body and fixes, carry out the auxiliary stay when the two sets of spring posts of connecting through cardboard one side are closed fixedly, increase the screw rod and to the holding power of cardboard, it rocks to avoid radiator fan body operation to produce, when needs are cleared up or overhauld it, through knob rotation screw rod, drive the cardboard to move to the recess through the screw rod rotation, and then take off the radiator fan body, clear up or overhaul the radiator fan body, can to a certain extent to current radiator fan multipurpose screw install in the computer, the dismouting is inconvenient, and the condition of wasting time and energy improves;

2. through the mounting substrate and the filter screen of one side installation, can filter the air that radiator fan body during operation drove to the dust granule of adulteration in the air has been got rid of to the effectual dust of having avoided collecting up in the inside of main frame and influence the heat dissipation, helps prolonging the life of main frame part.

Drawings

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

FIG. 2 is a schematic side view of the clamping plate of the present invention;

fig. 3 is a schematic sectional view of the spring post of the present invention;

fig. 4 is a schematic side view of the mounting substrate of the present invention.

In the figure: 1. a mounting substrate; 2. mounting holes; 3. a ventilation slot; 4. a heat radiation fan body; 5. clamping a plate; 51. a card slot; 6. a rotating bearing; 7. a groove; 8. a threaded through hole; 9. a screw; 10. a spring post; 11. embedding a groove; 12. a filter screen; 13. a bolt; 14. a knob; 1001. a sleeve; 1002. an annular chute; 1003. a circular limiting plate; 1004. a compression spring; 1005. an inner rod.

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. 1-4, the present invention provides a technical solution:

a computer fan convenient to disassemble and assemble comprises a mounting substrate 1, wherein the mounting substrate 1 is set to be a rectangular substrate, mounting holes 2 are formed in the mounting substrate 1, four groups of the mounting holes 2 are symmetrically arranged, the mounting substrate 1 is convenient to mount in a computer host through the mounting holes 2, ventilating grooves 3 are formed in the mounting substrate 1, the ventilating grooves 3 are set to be rectangular ventilating grooves, a cooling fan body 4 is arranged inside the ventilating grooves 3, clamping plates 5 are clamped on two sides of the cooling fan body 4, the cooling fan body 4 is fixedly mounted inside the ventilating grooves 3 through the two groups of clamping plates 5, clamping grooves 51 are formed in one side, located on the cooling fan body 4, of each clamping plate 5, one end of the cooling fan body 4 is located inside each clamping groove 51, and two ends of the cooling fan body 4 are conveniently clamped and fixed through the clamping grooves 51;

one side of a clamping plate 5 is slidably connected with a mounting substrate 1 through a screw rod 9, two groups of grooves 7 are symmetrically formed in two sides of the inner wall of a ventilation groove 3, the clamping plate 5 is slidably mounted inside the grooves 7, one side of the clamping plate 5 is fixedly connected with a rotating bearing 6, two groups of threaded through holes 8 communicated with the grooves 7 are symmetrically formed in two sides of the mounting substrate 1, one end of the screw rod 9 penetrates through the threaded through holes 8 and is fixedly inserted into an inner ring of the rotating bearing 6, the other end of the screw rod 9 penetrates through the mounting substrate 1 and is fixedly connected with a knob 14, the screw rod 9 can be conveniently rotated through the knob 14, the two groups of clamping plates 5 synchronously move inwards through the cooperation of the rotating bearing 6, and two sides of a cooling fan body 4 are clamped and fixed through clamping grooves 51 formed in one side of the clamping plate 5;

the clamp plate 5 is symmetrically connected with two groups of spring columns 10 at one side of the rotating bearing 6, one end of each spring column 10 penetrates through the mounting substrate 1 and extends to the outside of the mounting substrate 1 to be fixedly connected with the inner wall of the mounting substrate 1, each spring column 10 comprises a sleeve 1001, the sleeve 1001 is a sleeve with an opening at one end, one end of each sleeve 1001 is fixedly embedded on the inner wall of the mounting substrate 1, a circular limit plate 1003 is slidably connected inside the sleeve 1001, an inner rod 1005 is fixedly connected at the upper end of the circular limit plate 1003, one end of the inner rod 1005 is fixedly connected to one side of the clamp plate 5, a compression spring 1004 is fixedly connected at the lower end of the circular limit plate 1003, the other end of the compression spring 1004 is fixedly connected to the inner surface of the sleeve 1001, an annular chute 1002 is formed in the inner wall of the sleeve 1001, the circular limit plate 1003 is slidably mounted inside the annular chute 1002, and the compression spring 1004 in the spring columns 10 is convenient to drive the 1005 to slide in the sleeve 1001, the inner rod 1005 is limited by the matching of the annular sliding groove 1002 and the circular limiting plate 1003, so that the clamping plate 5 is supported by the spring columns 10 while the screw 9 rotates, the supporting force of the screw 9 on the clamping plate 5 is increased, and the radiating fan body 4 is prevented from shaking during operation;

one side of mounting substrate 1 has filter screen 12 through bolt 13 spiro union, inlay groove 11 has been seted up to one side of mounting substrate 1, inlay groove 11 and ventilation groove 3 intercommunication, filter screen 12 passes through bolt 13 fixed mounting in the inside of inlaying groove 11, be convenient for filter the air that radiator fan body 4 during operation drove through filter screen 12, dust particle with adulteration in the air of getting rid of, the effectual dust of having avoided is collected in the inside of main frame and is influenced the heat dissipation, help prolonging the life of main frame part.

The utility model discloses install mounting substrate 1 to the host computer suitable position through 2 cooperation screws of mounting hole during the use, rotate screw rod 9 through knob 14, cooperation through rolling bearing 6 makes two sets of cardboard 5 synchronous inside side motion, draw-in groove 51 seted up through cardboard 5 one side carries out the block to radiator fan body 4's both sides and fixes, carry out the auxiliary stay when fixed to cardboard 5 block at two sets of spring posts 10 of connecting through cardboard 5 one side, increase screw rod 9 to cardboard 5's holding power, it rocks to produce when radiator fan body 4 moves, when needs are cleared up or are overhauld it, rotate screw rod 9 through knob 14, it removes in recess 7 to drive cardboard 5 through screw rod 9 rotation, and then take off radiator fan body 4, clear up or overhaul radiator fan body 4.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "rear," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, may be used solely for convenience in reference to the figures and to aid in describing the invention, and are not intended to limit the invention.

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. A computer fan convenient to dismouting, includes mounting substrate (1), its characterized in that: mounting substrate (1) sets up to the rectangle base plate, ventilation groove (3) have been seted up on mounting substrate (1), ventilation groove (3) set up to the rectangle ventilation groove, the inside in ventilation groove (3) is provided with radiator fan body (4), the equal block in both sides of radiator fan body (4) has cardboard (5), radiator fan body (4) are through two sets of cardboard (5) fixed mounting is in the inside in ventilation groove (3), screw rod (9) and mounting substrate (1) sliding connection are passed through to one side of cardboard (5), there is filter screen (12) one side of mounting substrate (1) through bolt (13) spiro union.

2. The computer fan of claim 1, wherein: a clamping groove (51) is formed in one side, located on the radiating fan body (4), of the clamping plate (5), and one end of the radiating fan body (4) is located inside the clamping groove (51).

3. The computer fan of claim 1, wherein: two groups of grooves (7) are symmetrically formed in two sides of the inner wall of the ventilation groove (3), the clamping plate (5) is slidably mounted inside the grooves (7), and one side of the clamping plate (5) is fixedly connected with a rotating bearing (6).

4. The computer fan of claim 3, wherein: two groups of thread through holes (8) communicated with the grooves (7) are symmetrically formed in two sides of the mounting substrate (1), one end of the screw rod (9) penetrates through the thread through holes (8) to be fixedly inserted into the inner ring of the rotating bearing (6), and the other end of the screw rod (9) penetrates through the mounting substrate (1) to be fixedly connected with a knob (14).

5. The computer fan of claim 4, wherein: the clamp plate (5) is symmetrically connected with two groups of spring columns (10) on one side of the rotating bearing (6), and one ends of the spring columns (10) penetrate through the mounting substrate (1) and extend to the outside of the mounting substrate (1) to be fixedly connected with the inner wall of the mounting substrate (1).

6. The computer fan of claim 5, wherein: spring post (10) include sleeve pipe (1001), sleeve pipe (1001) sets up to one end open-ended sleeve pipe, the fixed dress that inlays of one end of sleeve pipe (1001) is on the inner wall of mounting substrate (1), the inside sliding connection of sleeve pipe (1001) has circular limiting plate (1003), pole (1005) in the upper end fixedly connected with of circular limiting plate (1003), the one end fixed connection in one side of cardboard (5) of interior pole (1005).

7. The computer fan of claim 6, wherein: the lower end of the circular limiting plate (1003) is fixedly connected with a compression spring (1004), and the other end of the compression spring (1004) is fixedly connected to the inner surface of the sleeve (1001).

8. The computer fan of claim 7, wherein: annular sliding grooves (1002) are formed in the inner wall of the sleeve (1001), and the circular limiting plates (1003) are slidably mounted inside the annular sliding grooves (1002).

9. The computer fan of claim 1, wherein: an embedded groove (11) is formed in one side of the mounting substrate (1), the embedded groove (11) is communicated with the ventilation groove (3), and the filter screen (12) is fixedly mounted inside the embedded groove (11) through a bolt (13).

10. The computer fan of claim 1, wherein: the mounting base plate (1) is provided with four mounting holes (2), and the four mounting holes (2) are symmetrically arranged.