CN211554881U

CN211554881U - CPU cooling fan

Info

Publication number: CN211554881U
Application number: CN202020301744.8U
Authority: CN
Inventors: 米攀
Original assignee: Shenzhen Honghaoye Precision Hardware Products Co ltd
Current assignee: Shenzhen Honghaoye Precision Hardware Products Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-09-22
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses a CPU radiator fan, including the mounting panel, the mounting hole has all been seted up in the four corners at mounting panel top, the top of mounting panel bonds there is computer CPU, computer CPU's surface cover is equipped with the framework, the bottom of framework and the top fixed connection of mounting panel, the louvre has all been seted up at the front and the back of framework, the top swing joint of framework has the casing, the inner chamber of casing passes through support fixedly connected with radiator fan body, the equal fixedly connected with L template in bottom of casing both sides, the draw-in groove has all been seted up at the top of framework both sides. The utility model provides a common CPU radiator fan only be simple fan and install in the host computer, carry out ventilation cooling to CPU, but the dust brings into the subassembly easily, causes the dust to pile up, influences CPU's performance, and common radiator fan installation dismantles inconveniently moreover, causes to overhaul inconvenient problem.

Description

CPU cooling fan

Technical Field

The utility model relates to a computer technology field specifically is a CPU radiator fan.

Background

The computer is by the universal application in each trade and field, the computer passes through CPU control, CPU keeps on operating for a long time and can lead to generating heat seriously, the performance of computer has been influenced, consequently all be equipped with the CPU fan, but ordinary CPU radiator fan is simple fan installation in the host computer only, ventilate the heat dissipation to CPU, but the dust is brought into the subassembly easily, cause the dust to pile up, influence CPU's performance, and ordinary radiator fan installation dismantles inconveniently moreover, cause to overhaul inconveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CPU radiator fan possesses dustproof filtration and the advantage of being convenient for installation dismantlement, has solved ordinary CPU radiator fan and has only simple fan and install in the host computer, carries out ventilation and heat dissipation to CPU, but during the dust brought the subassembly into easily, causes the dust to pile up, influences CPU's performance, and ordinary radiator fan installation dismantlement is inconvenient moreover, causes the inconvenient problem of maintenance.

In order to achieve the above object, the utility model provides a following technical scheme: a CPU heat radiation fan comprises a mounting plate, wherein mounting holes are formed in four corners of the top of the mounting plate, a computer CPU is bonded to the top of the mounting plate, a frame body is sleeved on the surface of the computer CPU, the bottom of the frame body is fixedly connected with the top of the mounting plate, heat radiation holes are formed in the front and the back of the frame body, a shell is movably connected to the top of the frame body, a heat radiation fan body is fixedly connected to the inner cavity of the shell through a support, L-shaped plates are fixedly connected to the bottoms of two sides of the shell, clamping grooves are formed in the tops of two sides of the frame body, a clamping rod penetrates through one side of the L-shaped plate, one end, opposite to the clamping rod, of the clamping rod penetrates through the L-shaped plate and extends to the inner cavity of the clamping grooves, a movable plate is fixedly sleeved on the surface of the, the one end that the fly leaf was kept away from to the spring is fixedly connected with one side of L template, the top swing joint of casing has the filter plate, the screw hole has all been seted up in the four corners at casing top, the four corners at filter plate top all runs through and is provided with the bolt, the inner chamber that filter plate and extend to the screw hole is run through to the bottom of bolt, bolt and screw hole threaded connection.

Preferably, the locating slot has all been seted up to the both sides at framework top, the equal fixedly connected with locating piece in both sides of casing bottom, the bottom of locating piece extends to the inner chamber of locating slot.

Preferably, one end of the clamping rod, which is far away from the frame body, is fixedly connected with a pull ring, and the pull ring is circular in shape.

Preferably, the bottom parts of the four sides of the frame body are fixedly connected with radiating fins, and the radiating fins are square.

Preferably, the bottom of one side of the L-shaped plate, which is far away from the frame body, is provided with a first through hole matched with the clamping rod, and the diameter of the clamping rod is smaller than that of the first through hole.

Preferably, four corners of the top of the filter screen plate are provided with second through holes matched with the bolts, and the diameter of each threaded hole is smaller than that of each second through hole.

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

1. the utility model discloses a mounting panel, the mounting hole, computer CPU, the framework, the louvre, a housing, the radiator fan body, the L template, the draw-in groove, the kelly, the fly leaf, a spring, filter plate, screw hole and bolt cooperate, possess dustproof filtration and be convenient for installation and disassembly's advantage, it only is simple fan installation in the host computer to have solved ordinary CPU radiator fan, carry out ventilation and heat dissipation to CPU, but the dust is brought into the subassembly easily, cause the dust to pile up, influence CPU's performance, and it is inconvenient that ordinary radiator fan installation is dismantled, cause and overhaul inconvenient problem.

2. The utility model discloses a set up constant head tank and locating piece, be convenient for connect between casing and the framework, through setting up the pull ring, the pulling pull ring is convenient for drive the kelly and is removed, through setting up radiating fin, dispel the heat to the framework, thereby dispel the heat to computer CPU, make radiator fan radiating effect better, through setting up first through-hole, make the kelly not receive the influence of L template when removing, through setting up the second through-hole, the bolt of being convenient for passes and filters the otter board and be connected with the screw hole, fix filtering the otter board.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 1 according to the present invention.

In the figure: the heat radiation fan comprises a mounting plate 1, a mounting hole 2, a computer CPU3, a frame 4, heat radiation holes 5, a shell 6, a heat radiation fan body 7, an 8L-shaped plate, a clamping groove 9, a clamping rod 10, a movable plate 11, a spring 12, a filter screen plate 13, a threaded hole 14, a bolt 15, a positioning groove 16, a positioning block 17, a pull ring 18 and a heat radiation fin 19.

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. 1-3, a CPU cooling fan includes a mounting plate 1, mounting holes 2 are formed at four corners of the top of the mounting plate 1, a computer CPU3 is bonded at the top of the mounting plate 1, a frame 4 is sleeved on the surface of a computer CPU3, the bottom of the frame 4 is fixedly connected to the top of the mounting plate 1, heat dissipation holes 5 are formed at the front and back of the frame 4, a housing 6 is movably connected to the top of the frame 4, a cooling fan body 7 is fixedly connected to the inner cavity of the housing 6 through a bracket, L-shaped plates 8 are fixedly connected to the bottoms of two sides of the housing 6, slots 9 are formed at the tops of two sides of the frame 4, a clamping rod 10 is arranged at one side of the L-shaped plate 8, an opposite end of the clamping rod 10 penetrates the L-shaped plate 8 and extends to the inner cavity of the slots 9, a movable plate 11 is fixedly sleeved on the surface of the clamping rod 10, a spring 12, one end of the spring 12, which is far away from the movable plate 11, is fixedly connected with one side of the L-shaped plate 8, the top of the shell 6 is movably connected with a filter screen plate 13, four corners of the top of the shell 6 are all provided with threaded holes 14, four corners of the top of the filter screen plate 13 are all provided with bolts 15 in a penetrating manner, the bottoms of the bolts 15 penetrate through the filter screen plate 13 and extend to inner cavities of the threaded holes 14, the bolts 15 are in threaded connection with the threaded holes 14, two sides of the top of the frame 4 are all provided with positioning grooves 16, two sides of the bottom of the shell 6 are all fixedly connected with positioning blocks 17, the bottoms of the positioning blocks 17 extend to the inner cavities of the positioning grooves 16, through the positioning grooves 16 and the positioning blocks 17, the shell 6 and the frame 4 are convenient to connect, one end, which is far away from the frame 4, of the clamping rod 10 is fixedly connected with a, the radiating fins 19 are square, the frame body 4 is radiated by arranging the radiating fins 19, and therefore the computer CPU3 is radiated, the radiating effect of the radiating fan is better, the bottom of one side, away from the frame body 4, of the L-shaped plate 8 is provided with a first through hole matched with the clamping rod 10, the diameter of the clamping rod 10 is smaller than that of the first through hole, the clamping rod 10 is not influenced by the L-shaped plate 8 when moving by arranging the first through hole, the four corners at the top of the filter screen plate 13 are provided with second through holes matched with the bolts 15, the diameter of the threaded hole 14 is smaller than that of the second through hole, the bolts 15 conveniently penetrate through the filter screen plate 13 to be connected with the threaded holes 14 by arranging the second through holes, the filter screen plate 13 is fixed, and the radiating holes 1, the mounting holes 2, the computer CPU3, the frame body 4, the shell 5, the shell 6, the radiating fan body 7, the L-shaped plate 8, The clamping rod 10, the movable plate 11, the spring 12, the filter screen plate 13, the threaded hole 14 and the bolt 15 are matched, the dustproof filter and the convenient installation and disassembly advantages are achieved, the problem that a common CPU cooling fan is only a simple fan to be installed in a host machine, ventilation and heat dissipation are carried out on the CPU is solved, however, dust is easily brought into a component, dust accumulation is caused, the use performance of the CPU is influenced, and the problem that maintenance is inconvenient is caused due to the fact that the common cooling fan is inconvenient to install and disassemble.

When the heat dissipation fan is used, when the heat dissipation fan needs to be installed, the shell 6 is placed at the top of the frame 4 and pressed downwards, because one end of the clamping rod 10 is designed to be an inclined plane, the frame 4 extrudes the clamping rod 10, so that the opposite end of the clamping rod 10 moves towards two sides and contacts with two sides of the frame 4, the opposite end of the clamping rod 10 moves towards two sides to compress the spring 12, when the positioning block 17 is completely inserted into the positioning groove 16, the positioning is realized, the clamping rod 10 is right opposite to the clamping groove 9 at the moment, the compressed spring 12 needs to be restored, the elastic force of the spring 12 drives the clamping rod 10 to be inserted into the clamping groove 9, the shell 6 is fixed, so that the heat dissipation fan is fixed, the installation is convenient and fast, when the heat dissipation fan needs to be overhauled, the pull ring 18 is pulled by hand, the movement of the pull ring 18 drives the clamping rod 10 to be separated from the clamping groove 9, the air loops through the inner chamber of filtering otter board 13, casing 6 and framework 4, dispels the heat to computer CPU3, and the air is filtered when filtering otter board 13, and the dust is filtered, makes in the dust can not enter into framework 4, avoids the dust to pile up on computer CPU3 and influences performance, when needs clear up filtering otter board 13, dismantles bolt 15, alright will filter otter board 13 and take off and clear up convenient and fast.

All parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and electrical equipment all adopt conventional models in the prior art, and detailed description is not given here.

In summary, the following steps: this CPU radiator fan, through mounting panel 1, mounting hole 2, computer CPU3, framework 4, louvre 5, casing 6, radiator fan body 7, L template 8, draw-in groove 9, kelly 10, fly leaf 11, spring 12, filter plate 13, screw hole 14 and bolt 15 cooperate, it only is simple fan installation in the host computer to have solved ordinary CPU radiator fan, carry out ventilation cooling to CPU, but the dust is brought into the subassembly easily, cause the dust to pile up, influence CPU's performance, and ordinary radiator fan installs and dismantles inconveniently, cause the inconvenient problem of maintenance.

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 CPU radiator fan, comprising a mounting plate (1), characterized in that: the four corners of the top of the mounting plate (1) are provided with mounting holes (2), the top of the mounting plate (1) is bonded with a computer CPU (3), the surface of the computer CPU (3) is sleeved with a frame body (4), the bottom of the frame body (4) is fixedly connected with the top of the mounting plate (1), the front and the back of the frame body (4) are provided with radiating holes (5), the top of the frame body (4) is movably connected with a shell (6), the inner cavity of the shell (6) is fixedly connected with a radiating fan body (7) through a support, the bottoms of the two sides of the shell (6) are fixedly connected with L-shaped plates (8), the tops of the two sides of the frame body (4) are provided with clamping grooves (9), one side of the L-shaped plate (8) is provided with a clamping rod (10) in a penetrating manner, and the opposite end of the clamping rod (10) penetrates through the L-shaped, the fixed surface cover of kelly (10) is equipped with fly leaf (11), the movable surface cover of kelly (10) is equipped with spring (12), one end of spring (12) and one side fixed connection of fly leaf (11), one end that fly leaf (11) and one side fixed connection of L template (8) are kept away from in spring (12), the top swing joint of casing (6) has filter screen board (13), threaded hole (14) have all been seted up in the four corners at casing (6) top, the four corners at filter screen board (13) top all runs through and is provided with bolt (15), the inner chamber that filter screen board (13) and extend to threaded hole (14) is run through to the bottom of bolt (15), bolt (15) and threaded hole (14) threaded connection.

2. The CPU cooling fan according to claim 1, wherein: constant head tank (16) have all been seted up to the both sides at framework (4) top, the equal fixedly connected with locating piece (17) in both sides of casing (6) bottom, the inner chamber of constant head tank (16) is extended to the bottom of locating piece (17).

3. The CPU cooling fan according to claim 1, wherein: one end, far away from the frame body (4), of the clamping rod (10) is fixedly connected with a pull ring (18), and the shape of the pull ring (18) is circular.

4. The CPU cooling fan according to claim 1, wherein: the bottom of four sides of the frame body (4) is fixedly connected with radiating fins (19), and the radiating fins (19) are square.

5. The CPU cooling fan according to claim 1, wherein: the bottom of one side of the L-shaped plate (8) far away from the frame body (4) is provided with a first through hole matched with the clamping rod (10), and the diameter of the clamping rod (10) is smaller than that of the first through hole.

6. The CPU cooling fan according to claim 1, wherein: and four corners of the top of the filter screen plate (13) are provided with second through holes matched with the bolts (15), and the diameter of the threaded hole (14) is smaller than that of the second through holes.