CN213024185U

CN213024185U - Dustproof quick-witted case of special heat dissipation of computer hardware

Info

Publication number: CN213024185U
Application number: CN202021490854.XU
Authority: CN
Inventors: 刘晓花
Original assignee: Guangzhou Kuze Electronic Technology Co ltd
Current assignee: Guangzhou Kuze Electronic Technology Co ltd
Priority date: 2020-07-26
Filing date: 2020-07-26
Publication date: 2021-04-20
Anticipated expiration: 2030-07-26

Abstract

The utility model provides a dustproof quick-witted case of special heat dissipation of computer hardware, including outer box and cover plate, the organic apron of left side fixed mounting of outer box, the equal opening of left and right-hand member of outer box top is provided with inlet channel, the equal fixed mounting of left and right-hand member at inlet channel middle part has the silence fan, inlet channel's left side and the equal vertical inserting in right side are equipped with the embedding board, the inside of embedding board all is connected with the flabellum through the transmission shaft rotation, one side that the flabellum is close to the inlet channel middle part all is connected with the scraper blade through the transmission shaft rotation, the equal vertical fixed mounting in one side that the embedding board is close to the inlet channel middle part has the filter screen, the inside bottom fixed mounting who inlays the board has the board of stopping, the inside top fixed mounting of outer box has the inlet plate. The utility model discloses possess good dustproof radiating effect, can prevent that dust access device is inside to cause the device in parts failures such as mainboard and DRAM.

Description

Dustproof quick-witted case of special heat dissipation of computer hardware

Technical Field

The utility model relates to a computer technology field especially relates to a dustproof quick-witted case of special heat dissipation of computer hardware.

Background

With the development of science and technology, computers bring more and more benefits to people, and therefore, the computers are more and more popularized and applied to various fields. The computer often discovers dust particles in the machine case when in use, the long-time accumulation can cause the computer to run very slowly, the memory bank alarm makes the system very unstable, and the serious person causes the mainboard to be burned out, seriously influences the service life of the computer and the like. The patent number is CN 201920619773.6's a computer heat dissipation machine case, which comprises a case, first through-hole has been seted up at the top of machine case, the inside ann of first through-hole changes and has first heat dissipation fan, the top welding of machine case has the protection casing, the inside bolt joint of protection casing has the filter. The utility model discloses a set up quick-witted case, first through-hole, first heat dissipation fan, the protection casing, the filter, the second through-hole, the second heat dissipation fan, a supporting plate, the stopper, the pull rod, first spring, first fixture block, second fixture block and shock-absorbing structure's cooperation is used, the problem that current computer heat dissipation machine case does not have dustproof dust removal and stability and protective effect is relatively poor has been solved, this computer heat dissipation machine case, possess dustproof dust removal and stability and protective effect all good advantage, promote the cleanliness factor of quick-witted incasement portion, reduce the probability that leads to quick-witted case to damage because of the dust, carry out effectual protection to quick-witted case, be worth using widely. However, when the case is not used, external dust easily passes through the heat dissipation holes and the air inlet holes of the case to enter the device, and the sealing and dustproof effects are poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art, and providing a dustproof case with heat dissipation function special for computer hardware.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heat-dissipation dustproof case special for computer hardware comprises an outer case body and a cover plate, wherein the left side of the outer case body is fixedly provided with the cover plate, the left end and the right end above the outer case body are respectively provided with an air inlet channel in an opening manner, the left end and the right end in the middle of the air inlet channel are respectively and fixedly provided with a mute fan, the left side and the right side of the air inlet channel are respectively and vertically inserted with an embedded plate, the inner part of each embedded plate is rotatably connected with a fan blade through a transmission shaft, one side of each fan blade, which is close to the middle of the air inlet channel, is respectively and rotatably connected with a scraper blade through the transmission shaft, one side of each embedded plate, which is close to the middle of the air inlet channel, is respectively and vertically and fixedly provided with a filter screen, the bottom end of the inner part of each embedded plate is fixedly provided with a blocking plate, the upper, the opening of the bottom of outer box is provided with the thermovent, the top of thermovent all rotates and is connected with the closing plate, the below of thermovent all closely laminates with the limiting plate.

Preferably, the two exhaust plates are symmetrically arranged around the longitudinal central axis of the outer box body, and the included angle between the lower part of the exhaust hole and the exhaust plate is 30-45 degrees.

Preferably, the upper part of the air inlet plate is communicated with the bottom of the air inlet channel, and the air inlet plate is communicated with the interior of the exhaust plate through a pipeline.

Preferably, the scraper is tightly attached to the left side of the filter screen, and the rotating area of the scraper is consistent with the surface area of the filter screen.

Preferably, the sealing plate rotates left and right in the horizontal direction inside the heat dissipation port, and the sealing plate is tightly attached to the outer wall of the limiting plate.

Preferably, the left end and the right end of the bottom of the outer box are provided with openings, and the openings are symmetrically arranged around the longitudinal central axis of the outer box.

Preferably, a storage groove is assembled between the blocking plate and the bottom end of the inner wall of the embedded plate, and the scraping plate is arranged above the storage groove.

The utility model provides a dustproof quick-witted case of special heat dissipation of computer hardware has following beneficial effect:

1. this kind of dustproof quick-witted case of special heat dissipation of computer hardware is through being provided with the air discharge plate for when the device in-process that uses, the air current that the silence fan produced is back in getting into inlet channel, and the air current can be followed and is discharged in the exhaust hole of controlling the end air discharge plate, blows to the end about quick-witted incasement portion, and the radiating rate is faster, and the effect is better.

2. This kind of dustproof quick-witted case of special heat dissipation of computer hardware is through being provided with the closing plate for when the air current is discharged from the exhaust hole of air discharge plate, later the air current can blow the closing plate and upwards turn, hugs closely at the upper surface of thermovent, and the air current passes the thermovent and discharges, and when silence fan stop work, the closing plate can be because gravity hugs closely in the limiting plate top, realizes the sealed of thermovent, can prevent effectively that the dust from passing inside the thermovent access to equipment, and sealed dustproof performance is better.

3. This kind of dustproof quick-witted case of special heat dissipation of computer hardware is through being provided with the embedding board for when the silence fan at the during operation, outside air current passes the filter screen of embedding board, get into to inlet channel's inside behind the process of filter screen, at this moment the air current promotes the flabellum and rotates, make the flabellum drive the dust of scraper blade to filter screen surface through the transmission shaft and scrape, let the dust that filters out store in the bottom of embedding board, avoid the dust to cause the filter screen to block up, dustproof effect is better.

Drawings

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

FIG. 2 is a schematic sectional view of a partial structure of the insert plate of the present invention;

FIG. 3 is a schematic view of a partial structure of a middle exhaust plate according to the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 1A of the present invention.

Illustration of the drawings:

1-outer box body, 2-machine cover plate, 3-air inlet channel, 301-silent fan, 4-embedded plate, 5-fan blade, 501-scraper, 6-filter screen, 7-blocking plate, 8-air inlet plate, 9-exhaust plate, 901-exhaust hole, 10-heat dissipation port, 11-sealing plate and 12-limiting plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a heat-dissipating and dust-preventing chassis special for computer hardware comprises an outer case 1 and a cover plate 2, wherein the cover plate 2 is fixedly installed on the left side of the outer case 1, an air inlet channel 3 is arranged on the left and right ends of the upper part of the outer case 1, a mute fan 301 is fixedly installed on the left and right ends of the middle part of the air inlet channel 3, an embedded plate 4 is vertically inserted on the left and right sides of the air inlet channel 3, a fan blade 5 is rotatably connected inside the embedded plate 4 through a transmission shaft, a scraper blade 501 is rotatably connected on one side of the fan blade 5 close to the middle part of the air inlet channel 3 through the transmission shaft, a filter screen 6 is vertically and fixedly installed on one side of the embedded plate 4 close to the middle part of the air inlet channel 3, a blocking plate 7 is fixedly installed at the bottom end inside the embedded plate 4, an air inlet plate 8 is fixedly installed on the upper, the inside of exhaust plate 9 all trompil be provided with exhaust hole 901, the opening of the bottom of outer box 1 is provided with thermovent 10, and the top of thermovent 10 all rotates and is connected with closing plate 11, and the below of thermovent 10 all closely laminates limiting plate 12.

In this embodiment, the two exhaust plates 9 are symmetrically arranged around the longitudinal central axis of the outer box 1, and the included angle between the lower part of the exhaust hole 901 and the exhaust plate 9 is 30-45 degrees, so that after the air flow generated by the silent air 301 enters the air inlet channel 3, the air flow can be discharged from the exhaust holes 901 of the left and right exhaust plates 9 and blows to the left and right ends inside the chassis, and the heat dissipation speed is higher, and the effect is better.

In this embodiment, the top of air inlet plate 8 and inlet channel 3's bottom switch on mutually, and air inlet plate 8 switches on mutually through pipeline and 9 insides of air discharge plate for the air current that silence wind 301 produced is back in entering into inlet channel 3, and the air current can be discharged from controlling in the exhaust hole 901 of end air discharge plate 9, blows to the end about quick-witted incasement portion, dispels the heat in to the device fast, and the radiating rate is faster, and the effect is better.

In this embodiment, scraper blade 501 hugs closely in the left side of filter screen 6, and scraper blade 501's rotation area is unanimous with filter screen 6's surface area for when the air current blows flabellum 5 and rotates, flabellum 5 drives scraper blade 501 through the transmission shaft and scrapes the dust on filter screen 6 surface, lets the dust of filtering off store in the bottom of embedding board 4, avoids the dust to cause filter screen 6 to block up, and dustproof effect is better.

In this embodiment, closing plate 11 is the horizontal direction rotation about the inside of thermovent 10, closing plate 11 hugs closely the outer wall at limiting plate 12, during the air current discharge, the exhaust air current can blow closing plate 11 and upwards turn, hug closely the upper surface at thermovent 10, the air current passes thermovent 10 and discharges, and when silence fan 301 stop work, closing plate 11 can be because gravity hugs closely in limiting plate 12 top, realize the sealed of thermovent 10, can prevent effectively that the dust from passing thermovent 10 and get into quick-witted incasement portion, sealed dustproof performance is better.

In this embodiment, the left and right ends of outer box 1 bottom all open and are provided with thermovent 10, and thermovent 10 is the symmetry setting around the vertical axis of outer box 1, and a plurality of thermovents 10 have increaseed the exhaust velocity of the interior air current of device, further improvement the radiating effect of device.

In this embodiment, assemble a storing groove between the inner wall bottom of arresting plate 7 and embedded plate 4, scraper blade 501 sets up in the top in storing groove for when flabellum 5 drives scraper blade 501 through the transmission shaft and scrapes the dust on filter screen 6 surface, the dust that filters out can drop after scraping and store in the bottom of embedded plate 4, avoids the dust to cause filter screen 6 to block up, and dustproof effect is better.

The working principle is as follows: when the silent fan 301 is in operation, external air flow passes through the filter screen 6 of the embedded plate 4 and enters the inside of the air inlet channel 3 after passing through the filter screen 6, at this time, the air flow pushes the fan blades 5 to rotate, so that the fan blades 5 drive the scraper 501 to scrape dust on the surface of the filter screen 6 through the transmission shaft, the filtered dust is stored at the bottom end of the embedded plate 4, the filter screen 6 is prevented from being blocked by the dust, the dustproof effect is better, when the air flow is discharged from the exhaust holes 901 of the left and right end exhaust plates 9, the air flow is blown to the left and right ends inside the case 1, the heat dissipation speed is faster, the effect is better, then the air flow blows the sealing plate 11 to turn upwards and cling to the upper surface of the heat dissipation port 10, the air flow passes through the heat dissipation port 10 to be discharged, when the silent fan 301 stops working, the sealing plate 11 clings to the upper side of the limiting plate 12 due to gravity, the, the sealing and dust-proof performance is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a special dustproof quick-witted case of heat dissipation of computer hardware, includes outer box (1) and cover board (2), the left side fixed mounting organic apron (2) of outer box (1), its characterized in that, the equal opening in the left and right ends of outer box (1) top is provided with inlet channel (3), the equal fixed mounting in the left and right ends in inlet channel (3) middle part has silence fan (301), the left side and the right side of inlet channel (3) are all vertically inserted and are equipped with embedding board (4), the inside of embedding board (4) all is connected with flabellum (5) through the transmission shaft rotation, one side that flabellum (5) are close to inlet channel (3) middle part all is connected with scraper blade (501) through the transmission shaft rotation, one side that embedding board (4) are close to inlet channel (3) middle part all vertical fixed mounting have filter screen (6), the inside bottom fixed mounting of embedding board (4) has block board (7), the air inlet plate (8) is fixedly mounted on the upper portion of the inner portion of the outer box body (1), the exhaust plate (9) is fixedly mounted on the upper left side and the upper right side of the inner wall of the outer box body (1), the exhaust holes (901) are formed in the inner portion of the exhaust plate (9), the opening in the bottom of the outer box body (1) is provided with a heat dissipation opening (10), the sealing plate (11) is rotatably connected to the upper portion of the heat dissipation opening (10), and the limiting plate (12) is tightly attached to the lower portion of the heat dissipation opening (10).

2. The heat-dissipation dustproof case special for computer hardware according to claim 1 is characterized in that the two exhaust plates (9) are symmetrically arranged around the central longitudinal axis of the outer case (1), and the included angle between the lower part of the exhaust hole (901) and the exhaust plate (9) is 30-45 degrees.

3. The computer hardware dedicated heat-dissipation dustproof case according to claim 1, wherein the upper part of the air intake plate (8) is communicated with the bottom of the air intake channel (3), and the air intake plate (8) is communicated with the inside of the exhaust plate (9) through a pipeline.

4. The heat-dissipation dustproof case special for computer hardware according to claim 1, wherein the scraper (501) is tightly attached to the left side of the filter screen (6), and the rotation area of the scraper (501) is consistent with the surface area of the filter screen (6).

5. The heat-dissipation dustproof case special for computer hardware according to claim 1, wherein the sealing plate (11) horizontally rotates left and right inside the heat-dissipation opening (10), and the sealing plate (11) is closely attached to the outer wall of the limiting plate (12).

6. The heat-dissipation dustproof case special for computer hardware according to claim 1, wherein the left and right ends of the bottom of the outer case (1) are both provided with heat dissipation openings (10), and the heat dissipation openings (10) are symmetrically arranged around the longitudinal central axis of the outer case (1).

7. The computer hardware dedicated heat-dissipation dustproof case of claim 1, wherein a storage groove is assembled between the barrier plate (7) and the bottom end of the inner wall of the embedded plate (4), and the scraper (501) is arranged above the storage groove.