CN211100518U

CN211100518U - Ash removal device for computer host

Info

Publication number: CN211100518U
Application number: CN201922293862.9U
Authority: CN
Inventors: 李华凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-28
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses an ash removal device for main frame, including host computer shell, filter screen and fan, the base is installed to host computer shell bottom, and the filter screen groove is installed on host computer shell bottom right side, and host computer shell upper end and side-mounting have the filter screen, and the fan is installed to the filter screen inboard, and the fan is connected fixed pipe, and defeated tuber pipe is installed to fixed pipe one end, and connecting cylinder is installed to defeated tuber pipe one end, and the connecting cylinder inboard is equipped with the fixed plate, installs the connecting rod between fixed plate and the connecting cylinder, installs the axis of rotation on the fixed plate, and the flabellum is installed in the axis of; the connecting cylinder is connected with the air injection disc, the second rolling bearing is installed at the bottom end of the air injection disc, the air injection port is installed on the outer side of the air injection disc, and the air outlet is formed in the upper end of the air injection disc. The utility model discloses simple structure, convenient operation can get rid of the inboard dust of main frame effectively, damages host computer electronic component when avoiding manual clearance dust, and installs the deashing efficiently.

Description

Ash removal device for computer host

Technical Field

The utility model relates to a computer technology field specifically is an ash removal device for main frame.

Background

The host refers to the main body part of the computer except the input and output equipment. And is also a control box body for placing the main board and other main components. Typically including a CPU, memory, hard disk, optical drive, power supply, and other input/output controllers and interfaces. When the host of the computer is used for too long time, a lot of dust can be accumulated in the host, so that the host can not radiate heat during working, electronic elements in the host can be damaged when the host is overheated, ash removal needs to be carried out in the host, however, the traditional ash removal method still needs to be carried out by manually disassembling the host to clean the interior of the host, so that the time of workers is wasted, and the electronic elements in the host can be damaged during manual cleaning.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deashing device for computer mainframe to solve the problem that proposes among the above-mentioned background art.

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

a dust removal device for a computer host comprises a host shell, a filter screen and a fan, wherein a base is installed at the bottom end of the host shell, a filter screen groove is installed on the right side of the bottom end of the host shell, the filter screen is installed at the upper end and the side surface of the host shell, the fan is installed on the inner side of the filter screen, the fan is connected with a fixed pipe, a wind conveying pipe is installed at one end of the fixed pipe, a connecting cylinder is installed at one end of the wind conveying pipe, a fixed plate is arranged on the inner side of the connecting cylinder, a connecting rod is installed between the fixed plate and the connecting; the connecting cylinder is connected with the air injection disc, the second rolling bearing is installed at the bottom end of the air injection disc, the air injection port is installed on the outer side of the air injection disc, and the air outlet is formed in the upper end of the air injection disc.

As a further aspect of the present invention: the filter screen, the fan, the fixed pipe, the air delivery pipe, the connecting cylinder and the air jet disc are all provided with two sets of filter screens, fans, the fixed pipe, the air delivery pipe, the connecting cylinder and the air jet disc, and the filter screens, the fans, the fixed pipe, the air delivery pipe, the connecting cylinder and the air jet disc are divided.

As a further aspect of the present invention: the right side of the upper end of the base is provided with a groove, a filter screen groove is arranged on the inner side of the groove, and the right side of the bottom end of the main case is provided with a rectangular groove hole.

As a further aspect of the present invention: the shape of the filter screen groove is a strip shape, the bottom end of the filter screen groove is a flat plate, the upper end of the filter screen groove is a net shape, and the section shape of the filter screen groove is a concave shape.

As a further aspect of the present invention: the section shape of the air injection disc is convex, and a second rolling bearing is arranged between the bottom end of the air injection disc and the connecting cylinder.

As a further aspect of the present invention: the number of the air nozzles is four, and the four air nozzles are uniformly distributed on the outer side of the air injection disc.

As a further aspect of the present invention: the shape of air outlet is circular, and the air outlet inboard also is equipped with the fixed plate, installs four connecting rods between air outlet inboard and the fixed plate.

As a further aspect of the present invention: the shape of fixed pipe is for leaking hopper-shaped, and the great one side of fixed pipe opening is connected the fan, and the defeated tuber pipe is connected to the opposite side.

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

a dust cleaning device for a computer host is characterized in that filter screens are arranged at the upper end and the side surface of a host shell, so that dust can be effectively prevented from entering the inner side of the host shell; the upper end of the rotating shaft is fixedly connected with an air injection disc, the lower end of the rotating shaft is provided with a first rolling bearing, the fan blades drive the air injection disc connected with the rotating shaft to rotate, and four air injection ports are arranged on the air injection disc, so that air can be effectively blown into the main case, and dust on the inner side of the main case is blown off; the upper end and the side surface of the main case are provided with air injection discs which can blow dust on the inner side of the main case into the filter screen groove at the bottom end. The utility model discloses simple structure, convenient operation can get rid of the inboard dust of main frame effectively, damages host computer electronic component when avoiding manual clearance dust, and installs the deashing efficiently.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the middle jet disk of the present invention.

Fig. 3 is a schematic structural diagram of a section of the middle jet disk of the present invention.

Fig. 4 is a schematic structural view of the bottom end of the connecting cylinder of the present invention.

Fig. 5 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: 1-main case, 2-filter screen, 3-filter screen groove, 4-fan, 5-fixed tube, 6-air delivery tube, 7-air jet disk, 8-air jet, 9-air outlet, 10-fan blade, 11-first rolling bearing, 12-second rolling bearing, 13-connecting cylinder, 14-fixed plate, 15-connecting rod, 16-base, 17-rotating shaft and 18-dust collecting groove.

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.

Example 1

Please refer to fig. 1-4, in the embodiment of the present invention, an ash removal device for a computer host, including a main casing 1, a filter screen 2 and a fan 4, a base 16 is installed at the bottom end of the main casing 1, a filter screen groove 3 is installed on the right side of the bottom end of the main casing 1, a filter screen 2 is installed on the upper end and the side surface of the main casing 1, the fan 4 is installed on the inner side of the filter screen 2, the fan 4 is connected with a fixed pipe 5, a wind delivery pipe 6 is installed on one end of the fixed pipe 5, a connecting cylinder 13 is installed on one end of the wind delivery pipe 6, a groove is arranged on the right side of the upper end of the base.

A fixing plate 14 is arranged on the inner side of the connecting cylinder 13, a connecting rod 15 is arranged between the fixing plate 14 and the connecting cylinder 13, a rotating shaft 17 is arranged on the fixing plate 14, fan blades 10 are arranged on the outer side of the rotating shaft 17, and a first rolling bearing 11 is arranged at the bottom end of the rotating shaft 17; jet-propelled dish 7 is connected to connecting cylinder 13, second antifriction bearing 12 is installed to jet-propelled dish 7 bottom, jet-propelled mouth 8 is installed in the jet-propelled dish 7 outside, air outlet 9 is located to jet-propelled dish 7 upper end, the section shape of jet-propelled dish 7 is the convex, install second antifriction bearing 12 between jet-propelled dish 7 bottom and the connecting cylinder 13, jet-propelled mouth 8 is equipped with four, even distribution is in the outside of jet-propelled dish 7, jet-propelled dish 7 of rotation axis 17 upper end fixed connection, first antifriction bearing 11 is installed to the lower extreme, flabellum 10 drives the jet-propelled dish 7 of being connected with rotation axis 17 and rotates, install four jet-propelled mouth 8 on the jet-propelled dish 7, can blow 1 inside host computer shell effectively, blow down the dust of 1 inboard host.

Example 2

Referring to fig. 5, in an embodiment of the present invention, an ash removing device for a computer host includes a host casing 1, a filter screen 2 and a fan 4, a base 16 is installed at the bottom end of the host casing 1, a dust collecting groove 18 is installed at the bottom end inside the host casing 1, the dust collecting groove 18 is shaped like a long strip, the sectional shape of the dust collecting groove 18 is concave, the size of the dust collecting groove 18 is the same as the size of the bottom end of the host casing 1, so as to collect blown dust conveniently, and the dust collecting groove 18 is connected with the bottom end of the host casing 1 in a concave-convex manner, so as to facilitate installation and removal of the dust collecting groove. The other structure in this embodiment is the same as that in embodiment 1.

The utility model discloses a theory of operation is:

in the ash removal device for the computer host, the upper end and the side surface of a host shell 1 are both provided with a filter screen 2, so that dust can be effectively prevented from entering the inner side of the host shell 1, the inner side of the filter screen 2 is provided with a fan 4, the fan 4 passes through a fixed pipe 5 and an air delivery pipe 6, the fixed pipe 5 is funnel-shaped, and the air entering the inner side of the host shell 1 can be concentrated; the upper end of the rotating shaft 17 is fixedly connected with the air injection disc 7, the lower end of the rotating shaft is provided with the first rolling bearing 11, the fan blade 10 drives the air injection disc 7 connected with the rotating shaft 17 to rotate, and the air injection disc 7 is provided with four air injection ports 8, so that air can be effectively blown into the main case 1, and dust on the inner side of the main case 1 can be blown off; the upper end and the side surface of the main case 1 are provided with air injection discs 7 which can blow dust inside the main case 1 into a filter screen groove at the bottom end. The utility model discloses simple structure, convenient operation can get rid of the inboard dust of main frame effectively, damages host computer electronic component when avoiding manual clearance dust, and installs the deashing efficiently.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The dust cleaning device for the computer host comprises a host shell (1), a filter screen (2) and a fan (4), wherein the filter screen (2) is installed at the upper end and the side surface of the host shell (1), and the fan (4) is installed on the inner side of the filter screen (2), and is characterized in that the fan (4) is connected with a fixed pipe (5), one end of the fixed pipe (5) is provided with a wind conveying pipe (6), one end of the wind conveying pipe (6) is provided with a connecting cylinder (13), the inner side of the connecting cylinder (13) is provided with a fixed plate (14), a connecting rod (15) is installed between the fixed plate (14) and the connecting cylinder (13), a rotating shaft (17) is installed on the fixed plate (14), fan blades (10) are installed on the outer side of the; the connecting cylinder (13) is connected with the air injection disc (7), the second rolling bearing (12) is installed at the bottom end of the air injection disc (7), the air injection port (8) is installed on the outer side of the air injection disc (7), and the air outlet (9) is formed in the upper end of the air injection disc (7).

2. The ash removal device for the host computer of the computer according to claim 1, wherein a base (16) is installed at the bottom end of the host casing (1), and a filter screen groove (3) is installed at the right side of the bottom end of the host casing (1).

3. The ash removal device for the computer mainframe according to claim 2, wherein two filter screens (2), two fans (4), two fixed pipes (5), two air delivery pipes (6), two connecting cylinders (13) and two air injection disks (7) are arranged at the upper end and the side surface of the main machine shell (1).

4. The ash removal device for the host computer of the computer according to claim 3, wherein the right side of the upper end of the base (16) is provided with a groove, the inside of the groove is provided with the filter screen groove (3), and the right side of the bottom end of the host computer shell (1) is provided with a rectangular slotted hole.

5. The ash removal device for the computer mainframe according to claim 4, wherein the shape of the filter screen groove (3) is a long strip, the bottom end of the filter screen groove (3) is a flat plate, the upper end is a net shape, and the cross section of the filter screen groove (3) is concave.

6. The ash removal device for the host computer of claim 5, wherein the section of the air injection disk (7) is convex, and a second rolling bearing (12) is arranged between the bottom end of the air injection disk (7) and the connecting cylinder (13).

7. The ash removing device for the computer mainframe according to claim 5, wherein the number of the air nozzles (8) is four, and the four air nozzles are uniformly distributed on the outer side of the air nozzle plate (7).

8. The ash removal device for the computer host as claimed in claim 7, wherein the air outlet (9) is circular, a fixing plate (14) is also arranged on the inner side of the air outlet (9), and four connecting rods (15) are arranged between the inner side of the air outlet (9) and the fixing plate (14).

9. The ash removal device for the computer host according to claim 8, wherein the fixed pipe (5) is funnel-shaped, the opening of the fixed pipe (5) is larger, the fixed pipe is connected with the fan (4), and the other side of the fixed pipe is connected with the air delivery pipe (6).