CN212803731U

CN212803731U - CPU fan housing convenient to clearance

Info

Publication number: CN212803731U
Application number: CN202021891991.4U
Authority: CN
Inventors: 黄海伦
Original assignee: Dongguan Sanchuang Hardware And Plastic Co ltd
Current assignee: Dongguan Sanchuang Hardware And Plastic Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-03-26
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a CPU fan housing convenient to clearance, which comprises a mainboard, mainboard one side is connected with the fixed plate through fixed screw, and fixed plate central point puts and carries out fixed connection with the shell, the shell encircles around the fin, and fixes it on the mainboard through the threaded rod around the fin, the shell is hollow structure, and the cavity is inside to carry out fixed connection to transverse filtration net and vertical filter screen through the buckle card in the buckle shifting chute. This CPU fan casing convenient to clearance utilizes the hollow structure of shell, extrudees shell top swing joint's button, makes the buckle of contact in the button bottom break away from the buckle shifting chute, makes horizontal filter screen and vertical filter screen break away from the shell, and the rethread opens the shift switch of swing joint in dust filter screen one side downwards, makes shift switch drive the dead lever of connection on the connecting rod and moves downwards and break away from the recess, and the dust filter screen is taken off to the back and washs to reach the abluent mesh of quick dismantlement.

Description

CPU fan housing convenient to clearance

Technical Field

The utility model relates to a CPU fan technical field specifically is a CPU fan housing convenient to clearance.

Background

The fans of the CPU utilize the fans to quickly conduct the heat of the CPU out and blow the heat to the nearby air, and the quality of the cooling effect is directly related to the quality of the heat dissipation fans and the heat dissipation fins of the CPU.

When the fan of CPU is cleared up now, generally pull down the CPU fan through the manual work and just can wash after separating with the motor, and lead to damaging or unable use easily when pulling down other parts, cause unnecessary trouble, dismantle the inconvenience very moreover, consequently, provide a CPU fan shell convenient to clearance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CPU fan housing convenient to clearance to current CPU fan clearance and the inconvenient problem of dismantlement that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a CPU fan housing convenient to clearance, includes the mainboard, mainboard one side has the fixed plate through fixed screw connection, and fixed plate central point puts and carries out fixed connection with the shell, the shell surrounds around the fin, and fixes it on the mainboard through the threaded rod around the fin, the upper end fixedly connected with motor shaft of fin, motor shaft alternate in the motor, its the shell is hollow structure, and cavity inside carries out fixed connection to horizontal filter screen and longitudinal filter screen through the buckle card in the buckle shifting chute, horizontal filter screen and longitudinal filter screen one side are passed through recess block dead lever and are restricted with the dust filter screen and be connected.

Preferably, the motor shaft is fixedly connected with fan blades.

Preferably, the bottom of the buckle is movably connected with the longitudinal filter screen through a telescopic spring.

Preferably, the buckle top contact has the button, and the rectangular opening has been seted up to the button both sides, passes the shell in the rectangular opening, and the button is inside to be equipped with the pullback spring, and the pullback spring top carries out fixed connection with the shell.

Preferably, the tail end of the fixing rod is sleeved with a spring, and the top of the spring is located on the right side of the fixing rod and fixedly connected with a connecting rod.

Preferably, the right side of the connecting rod is fixedly connected with a movable switch.

Compared with the prior art, the beneficial effects of the utility model are that: this CPU fan casing convenient to clearance utilizes the hollow structure of shell, extrudees shell top swing joint's button, makes the buckle of contact in the button bottom break away from the buckle shifting chute, makes horizontal filter screen and vertical filter screen break away from the shell, and the rethread opens the shift switch of swing joint in dust filter screen one side downwards, makes shift switch drive the dead lever of connection on the connecting rod and moves downwards and break away from the recess, and the dust filter screen is taken off to the back and washs to reach the abluent mesh of quick dismantlement.

Drawings

FIG. 1 is a schematic view of a CPU fan case convenient for cleaning according to the present invention;

FIG. 2 is a schematic side view of a CPU fan case of the present invention for easy cleaning;

FIG. 3 is a schematic view of the connection structure between the button and the casing of the CPU fan casing convenient for cleaning according to the present invention;

fig. 4 is the utility model relates to a CPU fan case mobile switch and shell connection structure sketch map convenient to clearance.

In the figure: 1. mainboard, 2, set screw, 3, horizontal filter screen, 4, fixed plate, 5, vertical filter screen, 6, threaded rod, 7, flabellum, 8, motor shaft, 9, button, 10, buckle, 11, buckle shifting chute, 12, expanding spring, 13, recess, 14, dead lever, 15, shift switch, 16, connecting rod, 17, spring, 18, shell, 19, fin, 20, the ash bed filter screen.

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 CPU fan shell convenient for cleaning comprises a mainboard 1, one side of the mainboard 1 is connected with a fixed plate 4 through a fixed screw 2, the central position of the fixed plate 4 is fixedly connected with a shell 18, the shell 18 surrounds a radiating fin 19, the radiating fin 19 is fixed on the mainboard 1 through a threaded rod 6, the upper end of the radiating fin 19 is fixedly connected with a motor shaft 8, the motor shaft 8 is inserted in the motor, a fan blade 7 is fixedly connected on the motor shaft 8, the heat dissipation capability of a CPU is enhanced through the rotation of the fan blade 7, the shell 18 is of a hollow structure, the hollow interior is clamped in a clamping moving groove 11 through a buckle 10 to fixedly connect a transverse filter screen 3 and a longitudinal filter screen 5, the bottom of the buckle 10 is movably connected with the longitudinal filter screen 5 through a telescopic spring 12, the buckle 10 is clamped in the clamping moving groove 11 to fix the transverse filter screen 3 and the longitudinal, 10 top contacts of buckle have button 9, and the rectangular opening has been seted up to button 9 both sides, pass shell 18 in the rectangular opening, and the inside pullback spring that is equipped with of button 9, pullback spring top and shell 18 carry out fixed connection, shell 18 reduces the inside that the dust got into the CPU fan through transverse filter net 3 and longitudinal filter net 5, transverse filter net 3 and longitudinal filter net 5 one side are restricted through recess 13 block dead lever 14 and dust filter net 20 and are connected, 14 end covers of dead lever have spring 17, and the spring 17 top is located 14 right sides fixedly connected with connecting rod 16 of dead lever, make dead lever 14 carry out fixed connection through connecting rod 16 and

mobile switch

15, 16 right sides fixedly connected with mobile switch 15 of connecting rod, mobile switch 15 drives dead lever 14 of connection on connecting rod 16 and reciprocates.

The working principle is as follows: when using this CPU fan housing convenient to clearance, at first through the button 9 of 18 top swing joint of extrusion shell, make the contact break away from buckle moving slot 11 at the buckle 10 of button 9 bottom, the horizontal filter screen 3 and the vertical filter screen 5 that make break away from shell 18, the rethread opens swing joint downwards and is in the mobile switch 15 of dust filter screen 20 one side, make mobile switch 15 drive the dead lever 14 of connection on connecting rod 16 and move downwards and break away from recess 13, dust filter screen 20 is taken off to the back and is washd, the above is the use of the CPU fan housing convenient to clearance.

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 CPU fan housing convenient to clearance, includes mainboard (1), mainboard (1) one side is connected with fixed plate (4) through fixed screw (2), and fixed plate (4) central point puts and carries out fixed connection with shell (18), shell (18) encircle around fin (19), and fix it on mainboard (1) through threaded rod (6) around fin (19), fin (19) upper end fixedly connected with motor shaft (8), motor shaft (8) alternate in the motor, its characterized in that: the shell (18) is of a hollow structure, the inside of the hollow structure is clamped in the buckle moving groove (11) through the buckle (10) to fixedly connect the transverse filter screen (3) and the longitudinal filter screen (5), and one side of the transverse filter screen (3) and one side of the longitudinal filter screen (5) are limited and connected with the dust filter screen (20) through the groove (13) and the clamping fixing rod (14).

2. The CPU fan case that facilitates cleaning of claim 1, further comprising: the motor shaft (8) is fixedly connected with fan blades (7).

3. The CPU fan case that facilitates cleaning of claim 1, further comprising: the bottom of the buckle (10) is movably connected with the longitudinal filter screen (5) through a telescopic spring (12).

4. The CPU fan case that facilitates cleaning of claim 1, further comprising: the top of the buckle (10) is contacted with the button (9), long-strip openings are formed in two sides of the button (9), the shell (18) penetrates through the long-strip openings, the pull-back spring is arranged inside the button (9), and the top of the pull-back spring is fixedly connected with the shell (18).

5. The CPU fan case that facilitates cleaning of claim 1, further comprising: the tail end of the fixing rod (14) is sleeved with a spring (17), and the top of the spring (17) is located on the right side of the fixing rod (14) and is fixedly connected with a connecting rod (16).

6. The CPU fan case that facilitates cleaning of claim 5, further comprising: the right side of the connecting rod (16) is fixedly connected with a movable switch (15).