CN212803746U

CN212803746U - CPU fan shell convenient to clearance maintenance

Info

Publication number: CN212803746U
Application number: CN202021770991.9U
Authority: CN
Inventors: 黄海伦
Original assignee: Dongguan Fengchuang Hardware Products Co ltd
Current assignee: Dongguan Fengchuang Hardware Products Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-26
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a CPU fan housing convenient to clearance maintenance, which comprises a mounting bracket, the elongated slot has all been seted up at both ends about the mounting bracket below, lead screw and fixed plate through connection, the lead screw is close to the first conical gear of one end fixedly connected with of the perpendicular axis of mounting bracket, the upper end of fixed plate is provided with left casing, and the right-hand member of left casing is provided with right casing to the upper left end of right casing is provided with connecting device, the upper end through connection of left side casing has the montant, and the surface cover of montant is equipped with the third spring, the thermovent has all been seted up to the surface of left side casing and right casing, and the mid-mounting of left side casing has the fan body. This CPU fan housing convenient to clearance maintenance is convenient for install and fix the device, conveniently clears up or maintains the inboard of fan body and left casing and right casing, is convenient for dispel the heat to the device, extension device's life.

Description

CPU fan shell convenient to clearance maintenance

Technical Field

The utility model relates to a CPU fan correlation technique field specifically is a CPU fan housing convenient to clearance maintenance.

Background

The CPU is called a central processing unit, is the core of the operation and control of the computer, is called the brain of the computer, is a large-scale integrated circuit, generates a large amount of heat during the continuous operation of the CPU, and is easy to deposit dust.

However, the general CPU fan casing is inconvenient to dismantle the casing, so that the casing is inconvenient to clean and maintain, the casing is inconvenient to install and fix, the heat dissipation effect is not good, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a CPU fan housing convenient to clearance maintenance to solve general CPU fan housing that proposes among the above-mentioned background art inconvenient to clear up and maintain fan and shell, inconvenient to the shell install and fix, the radiating effect is not good, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a CPU fan shell convenient for cleaning and maintenance comprises a mounting rack, wherein the left end and the right end below the mounting rack are both provided with elongated slots, the lower end of the mounting rack is rotatably connected with a screw rod, the screw rod is in through connection with the fixed plate, the lower end of the screw rod is fixedly connected with a fixed block, one end of the screw rod close to the vertical central axis of the mounting rack is fixedly connected with a first bevel gear, the lower end of the first bevel gear is meshed with a second bevel gear, the lower end of the second bevel gear is fixedly connected with a rotating handle, the upper end of the fixed plate is provided with a left shell, the right end of the left shell is provided with a right shell, and the left upper end of the right shell is provided with a connecting device, the upper end of the left shell is connected with a vertical rod in a penetrating way, and the surface cover of montant is equipped with the third spring, the thermovent has all been seted up to the surface of left side casing and right casing, and the mid-mounting of left side casing has the fan body.

Preferably, the fixed plate and the mounting frame form a sliding structure through the fixed block, and the fixed block is connected with the elongated slot in a clamping manner.

Preferably, the fixing plate is in a T-shaped structure, and the fixing plate is symmetrically arranged about the vertical central axis of the mounting frame.

Preferably, connecting device includes spliced pole, first spring, second spring and connecting rod, and the surface cover of spliced pole is equipped with first spring, and the upper left end fixed link of spliced pole has the second spring, the expansion end of second spring and the lower extreme fixed connection of connecting rod, spliced pole and mounting bracket sliding connection.

Preferably, the connecting rod is arranged on the connecting column in an inclined manner, and the connecting mode of the connecting rod and the connecting column is hinged.

Preferably, the vertical rod is connected with the mounting frame in a sliding mode, and the lower end of the vertical rod is attached to the upper end of the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the CPU fan shell convenient to clean and maintain is convenient to mount and fix the device, the fan body and the inner sides of the left shell and the right shell are convenient to clean or maintain, the device is convenient to dissipate heat, and the service life of the device is prolonged;

1. the fixing plate is arranged, the rotating handle is rotated to drive the second bevel gear to rotate, and the second bevel gear is meshed with the first bevel gear to drive the screw rod to rotate, so that the fixing plate slides on the mounting frame through the fixing block, and the left shell and the right shell can be very conveniently mounted and fixed;

2. the connecting device is arranged, the connecting rod is driven to turn downwards by pressing the vertical rod, so that the second spring is elastically deformed, the first spring restores the elastic deformation at the moment and drives the connecting column to slide on the mounting frame, the left shell and the right shell are convenient to disassemble, and the inner sides of the fan body and the left shell and the right shell are cleaned or maintained;

3. be equipped with thermovent and fan body, CPU can produce a large amount of heats at the during operation, can effectually dispel the heat to CPU through thermovent and fan body, reaches fine radiating effect, extension CPU's life.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the connecting device of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a mounting frame; 2. a long groove; 3. a screw rod; 4. a fixing plate; 5. a fixed block; 6. a first bevel gear; 7. a second bevel gear; 8. turning a handle; 9. a left housing; 10. a right housing; 11. a connecting device; 1101. connecting columns; 1102. a first spring; 1103. a second spring; 1104. a connecting rod; 12. a vertical rod; 13. a third spring; 14. a heat dissipation port; 15. a fan body.

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 and maintenance comprises a mounting frame 1, an elongated slot 2, a screw rod 3, a fixing plate 4, a fixing block 5, a first bevel gear 6, a second bevel gear 7, a rotating handle 8, a left shell 9, a right shell 10, a connecting device 11, a vertical rod 12, a third spring 13, a heat dissipation port 14 and a fan body 15, wherein the elongated slot 2 is arranged at the left end and the right end below the mounting frame 1, the lower end of the mounting frame 1 is rotatably connected with the screw rod 3, the screw rod 3 is connected with the fixing plate 4 in a penetrating way, the fixing block 5 is fixedly connected at the lower end of the screw rod 3, the first bevel gear 6 is fixedly connected at one end of the screw rod 3 close to the vertical central axis of the mounting frame 1, the lower end of the first bevel gear 6 is connected with a second bevel gear 7 in a meshing way, the lower end of the second bevel gear 7 is fixedly connected with the rotating handle 8 in a, and the upper left end of right casing 10 is provided with connecting device 11, and the upper end of left casing 9 runs through to be linked there is montant 12, and the surface cover of montant 12 is equipped with third spring 13, and thermovent 14 has all been seted up to the surface of left casing 9 and right casing 10, and the mid-mounting of left casing 9 has fan body 15.

As shown in fig. 1, the fixing plate 4 forms a sliding structure with the mounting frame 1 through the fixing block 5, and the fixing block 5 and the elongated slot 2 are connected in a snap-fit manner, so that the left housing 9 and the right housing 10 can be conveniently mounted.

Like fixed plate 4 is "T" style of calligraphy structure in fig. 1, and fixed plate 4 is the symmetry setting about the perpendicular axis of mounting bracket 1, conveniently fixes and dismantles left casing 9 and right casing 10.

As in fig. 3, the connecting device 11 includes a connecting column 1101, a first spring 1102, a second spring 1103 and a connecting rod 1104, the first spring 1102 is sleeved on the outer surface of the connecting column 1101, the second spring 1103 is fixedly connected to the upper left end of the connecting column 1101, the movable end of the second spring 1103 is fixedly connected to the lower end of the connecting rod 1104, and the connecting column 1101 is slidably connected to the mounting frame 1, so that the fan body 15 and the inner sides of the left casing 9 and the right casing 10 can be cleaned or maintained conveniently.

As shown in fig. 3, the connecting rod 1104 is disposed on the connecting column 1101 in an inclined manner, and the connecting rod 1104 is connected to the connecting column 1101 in a hinge manner, so as to facilitate the fixation between the left casing 9 and the right casing 10.

As shown in fig. 4, the vertical rod 12 is slidably connected to the mounting frame 1, and the lower end of the vertical rod 12 is attached to the upper end of the connecting rod 1104, so that the left casing 9 and the right casing 10 can be conveniently detached.

The working principle is as follows: when the CPU fan shell convenient for cleaning and maintenance is used, firstly, the rotating handle 8 is rotated to drive the second bevel gear 7 to rotate, the second bevel gear 7 is meshed with the first bevel gear 6 to drive the screw rod 3 to rotate, so that the fixing plate 4 slides on the mounting rack 1 through the fixing block 5, the left shell 9 and the right shell 10 can be very conveniently installed and fixed, the CPU can generate a large amount of heat during operation, the CPU can be effectively radiated through the radiating port 14 and the fan body 15 to achieve a good radiating effect, the service life of the CPU is prolonged, when the CPU fan shell is operated for a long time, a large amount of dust is adhered to the inner sides of the fan body 15, the left shell 9 and the right shell 10, when the dust is too much or fails, the connecting rod 1104 is driven to overturn downwards by pressing the vertical rod 12, and the second spring 1103 and the third spring 13 are elastically deformed, at this moment, the first spring 1102 restores elastic deformation to drive the connecting column 1101 to slide on the mounting rack 1, so that the left shell 9 and the right shell 10 are conveniently detached, the fan body 15 and the inner sides of the left shell 9 and the right shell 10 are very conveniently cleaned or maintained, and the whole process of cleaning and maintaining the CPU fan shell is convenient.

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 CPU fan housing convenient to clearance maintenance, includes mounting bracket (1), its characterized in that: elongated grooves (2) are formed in the left end and the right end below the mounting rack (1), the lower end of the mounting rack (1) is connected with a screw rod (3) in a rotating mode, the screw rod (3) is connected with a fixing plate (4) in a penetrating mode, a fixing block (5) is fixedly connected to the lower end of the screw rod (3), one end, close to the vertical central axis of the mounting rack (1), of the screw rod (3) is fixedly connected with a first bevel gear (6), the lower end of the first bevel gear (6) is connected with a second bevel gear (7) in a meshed mode, a rotating handle (8) is fixedly connected to the lower end of the second bevel gear (7), a left shell (9) is arranged at the upper end of the fixing plate (4), a right shell (10) is arranged at the right end of the left shell (9), a connecting device (11) is arranged at the upper left end of the right, and the surface cover of montant (12) is equipped with third spring (13), thermovent (14) have all been seted up to the surface of left side casing (9) and right casing (10), and the mid-mounting of left side casing (9) has fan body (15).

2. A CPU fan case for facilitating cleaning and maintenance as recited in claim 1, wherein: the fixing plate (4) and the mounting rack (1) form a sliding structure through the fixing block (5), and the fixing block (5) is connected with the long groove (2) in a clamping mode.

3. A CPU fan case for facilitating cleaning and maintenance as recited in claim 1, wherein: the fixing plate (4) is of a T-shaped structure, and the fixing plate (4) is symmetrically arranged relative to the vertical central axis of the mounting rack (1).

4. A CPU fan case for facilitating cleaning and maintenance as recited in claim 1, wherein: connecting device (11) include spliced pole (1101), first spring (1102), second spring (1103) and connecting rod (1104), and the surface cover of spliced pole (1101) is equipped with first spring (1102), and the upper left end fixed link of spliced pole (1101) has second spring (1103), the lower extreme fixed connection of the expansion end of second spring (1103) and connecting rod (1104), spliced pole (1101) and mounting bracket (1) sliding connection.

5. The CPU fan case for facilitating cleaning and maintenance of claim 4, wherein: the connecting rod (1104) is obliquely arranged on the connecting column (1101), and the connecting mode of the connecting rod (1104) and the connecting column (1101) is hinged.

6. A CPU fan case for facilitating cleaning and maintenance as recited in claim 1, wherein: montant (12) and mounting bracket (1) sliding connection, and the lower extreme of montant (12) is the laminating setting with the upper end of connecting rod (1104).