CN103034303A - Dustproof computer case - Google Patents

Dustproof computer case Download PDF

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Publication number
CN103034303A
CN103034303A CN2013100333503A CN201310033350A CN103034303A CN 103034303 A CN103034303 A CN 103034303A CN 2013100333503 A CN2013100333503 A CN 2013100333503A CN 201310033350 A CN201310033350 A CN 201310033350A CN 103034303 A CN103034303 A CN 103034303A
Authority
CN
China
Prior art keywords
dust
plate
mesh
filter screen
wet type
Prior art date
Application number
CN2013100333503A
Other languages
Chinese (zh)
Inventor
沈世辉
Original Assignee
沈世辉
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 沈世辉 filed Critical 沈世辉
Priority to CN2013100333503A priority Critical patent/CN103034303A/en
Publication of CN103034303A publication Critical patent/CN103034303A/en

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Abstract

The invention discloses a dustproof computer case which comprises a case body consisting of a first side plate, a second side plate, a front panel, a panel, a top plate and a bottom plate. The dustproof computer case is characterized in that the first side plate is provided with first ventilation mesh holes; the second side plate is provided with second ventilation mesh holes; wet type filtering nets are arranged at each ventilation mesh hole part; a ventilation fan is arranged at the rear and upper part of the inner cavity of the case; and the wet type filtering nets are dust filtering sponges or metal filtering nets which are dipped into engine oil. The dustproof computer case further comprises a dust filtering hood, wherein the dust filtering hood is arc surface shaped or square shaped; the wet type filtering nets are arranged inside the dust filtering hood and are detachably fixed on the ventilation mesh holes in the plate walls of the case. A cavity is formed among the dust filtering hood and the plate walls; and the distances from the cavity top to the plate walls are 0.5-2cm. The dustproof computer case is remarkable in dustproof effect, dust is prevented and at the same time the air intake area of the case is optimized, and the heat radiation effect is improved; the filtering net is not easy to be blocked in long-term use; and the dustproof computer case is convenient to use, convenient to maintain and low in cost.

Description

A kind of dust-proof computer cabinet
Technical field
The present invention relates to computer housing, specifically a kind of dust-proof computer cabinet.
Background technology
Finding computer host box in the market, majority is not done dust prevention, although have be provided with dust guard, dust-proof effect is not good, still has a large amount of dusts to enter in the main frame casing by dust guard, affects electronic unit work.Though some dust guards have certain effect, have a strong impact on the heat sinking function of main frame.As publication number is that the disclosed structure of CN202058076U " a kind of dust-proof computer cabinet " is: comprise machine case body and be arranged on the chassis lid that its cabinet mouth place of machine case body arranges, have thermovent on chassis lid, it is characterized in that: in described machine case body, near cabinet mouth place, be provided with the layer of metal grid, the machine case body rearward position, be provided with several half arc snap rings, half arc snap ring arc top is connected with the machine case body trailing flank.The utility model is provided with metal grill, can cling the dust entered in cabinet, makes dust not affect the computer part operation, also can dust convenient for cleaning.The defect of this structure is: metal grill can not effectively cling dust, and dust still can be altered metal grill and be entered in the main frame casing.
Publication number is that the disclosed structure of CN201233560Y " dust-proof computer cabinet " is: comprise the chassis body consisted of front panel, rear panel, top board, base plate and biside plate, be provided with power supply air outlet, exhaust outlet, interfaces of connecting wires on rear panel, the lower box that it is characterized in that the front panel rear side is equipped with lower filter screen, be equipped with the air intake filter screen on the air inlet of side plate, be equipped with the air-out filter screen on the power supply air outlet, the air draft filter screen is set on exhaust outlet, rear panel four limits connect respectively side board are set, and are equipped with rear filter screen on side board.The dust-proof computer cabinet of this structure is by arranging filter screen, can effectively prevent that dust from entering in cabinet from power supply air outlet, exhaust outlet, interfaces of connecting wires or other gap of the gap of front panel and rear panel, after long-time the use, can not amass full dust in cabinet, ensure the normal operation of each accessory in cabinet, significant prolongation the serviceable life of computer.This patent is equipped with the air-out filter screen on the air outlet of power supply, and the air draft filter screen is set on exhaust outlet, and this filter screen that arranges on air outlet there is no need, and at this, filter screen is set and can has a strong impact on the machine heat dispersion; The filter screen arranged at other positions is plain gauze, is not enough to complete Chalk-dust filtering, still has the part dust and enters casing, accumulates over a long period, and the dust entered in cabinet can not be ignored; Filter screen contacts with side plate and has reduced filter screen filter dirt area, if filter screen after overstocked uses a period of time, air inlet will be stopped up by dust, has a strong impact on heat sinking function, if the filter screen mesh is excessively rare, can not plays again and filter the dirt effect.Two contradict, and can not take into account.
Publication number is that the disclosed structure of CN202257406U " a kind of dust-proof computer cabinet " is: comprise chassis lid, cabinet side board, base plate, front panel and rear panel, it is characterized in that, be equipped with dust-proof mesh enclosure on plate and rear panel in front.The Air Filter of this patent is common Air Filter, and dust still can see through Air Filter and enter cabinet .
Summary of the invention
The objective of the invention is for the deficiencies in the prior art, and provide a kind of dust-proof effect significantly, lower, the installation of cost, dust-proof computer cabinet easy to maintenance.
The objective of the invention is to realize by following technical scheme:
A kind of dust-proof computer cabinet, comprise the casing formed by the first side plate, the second side plate, front panel, rear panel, top board and base plate, unlike the prior art: described the first side plate is provided with the first ventilation mesh, the second side plate is provided with the second ventilation mesh, each mesh position of ventilating is provided with the wet type filter screen, the upper back of cabinet inner chamber is provided with exhaust fan, and described wet type filter screen is filter this world silk floss or metal screen by the moistening mistake of machine oil.
The bottom of described front panel is provided with the 3rd ventilation mesh, and the 3rd ventilation mesh position is provided with described wet type filter screen.
The bottom of described rear panel is provided with four-way gas mesh, and four-way gas mesh position is provided with described wet type filter screen.
The bottom of described base plate is provided with five-way gas mesh, and five-way gas mesh position is provided with described wet type filter screen.
The middle part of described top board is provided with the 6th ventilation mesh, and the 6th ventilation mesh position is provided with described wet type filter screen.
Also comprise dust cover, described dust cover is arc surfaced or square, and described wet type filter screen is arranged in dust cover on the dismantled and assembled mesh of respectively ventilating that is fixed on the casing wooden partition.
Described dust cover and wooden partition form cavity, and the distance that wooden partition is pushed up in chamber is 0.5-2cm.
The present invention seals all inlet channels with the wet type filter screen that can adhere to dust, makes air smooth and easyly see through filter screen and enters casing, and airborne big or small dust is adsorbed and adheres to by the moistening wet type filter screen of crossing machine oil.Thereby reach filter dirt purpose, efficiency of dust filtration can reach more than 95%.In cabinet, hot-air is outside extraction fan is discharged case.
Compared with the prior art, the present invention cabinet dustproof aspect the effect highly significant, in dustproof, also optimized the air inlet area of cabinet, radiating efficiency is improved; The long-time use is difficult for stopping up; Installation, easy to maintenance, with low cost.
The accompanying drawing explanation
Fig. 1 is the casing structure schematic diagram that removes the first side plate in the embodiment of the present invention;
The structural representation that Fig. 2 is cabinet in the embodiment of the present invention;
The structural representation that Fig. 3 is arc surfaced dust cover in the embodiment of the present invention;
The structural representation that Fig. 4 is square dust cover in the embodiment of the present invention.
In figure, 1. front panel 2. the 3rd ventilation mesh 3. second side plates 4. second ventilation mesh 5. top boards 6. the 6th ventilation mesh 7. rear panel 8. four-way gas mesh 9. exhaust fan 10. base plate 11. five-way gas mesh 12. first side plates 13. first ventilation mesh 14. dust cover 15. wet type filter screens.
Embodiment
Below in conjunction with drawings and Examples, content of the present invention is further described, but is not limitation of the invention.
Embodiment:
With reference to Fig. 1-Fig. 4, a kind of dust-proof computer cabinet, comprise the casing formed by the first side plate 12, the second side plate 3, front panel 1, rear panel 7, top board 5 and base plate 10, described the first side plate 12 is provided with the first ventilation mesh 13, the second side plate 3 is provided with the second ventilation mesh 4, each mesh position of ventilating is provided with wet type filter screen 15, the upper back of cabinet inner chamber is provided with exhaust fan 9, and described wet type filter screen 15 is filter this world silk floss or metal screen by the moistening mistake of machine oil.
Machine oil is for can keep for a long time moist machinery lubricating oil.
For obtaining better radiating effect, the bottom of front panel 1 is provided with the 3rd ventilation mesh 2, the three ventilation mesh 2 positions and is provided with described wet type filter screen 15.
The bottom of rear panel 7 is provided with four-way gas mesh 8, the four-way gas mesh 8 positions and is provided with described wet type filter screen 15.
The bottom of base plate 10 is provided with five-way gas mesh 11, the five-way gas mesh 11 positions and is provided with described wet type filter screen 15.
The middle part of top board 5 is provided with the 6th ventilation mesh 6, the six ventilation mesh 6 positions and is provided with described wet type filter screen 15.
Also comprise dust cover 14, described dust cover 14 is arc surfaced or square, described wet type filter screen 15 is arranged on the interior dismantled and assembled mesh of respectively ventilating that is fixed on the casing wooden partition of dust cover 14, be easy to change and unpick and wash, as shown in Figure 3, Figure 4, wet type filter screen 15 and dust cover 14 are arranged on the first ventilation mesh 13 of the first side plate 12.
Dust cover 14 forms cavity with wooden partition, and the distance that wooden partition is pushed up in chamber is 0.5-2cm, and this example is 1cm.Be different from tradition filter material is attached to the filter dirt mode on through hole, filter screen of the present invention is not directly to be attached on the ventilation mesh, but cover on the ventilation mesh, wet type filter screen 15 is placed between dust cover 14 and wooden partition, and wet type filter screen 15 keeps certain cavity with dust cover 14, wet type filter screen 14 with wooden partition.With other dust filtration device, compare, filter dirt area strengthens, stores up grey area and strengthens.
The all inlet channels of wet type filter screen 15 sealing that can adhere to dust for the present invention, make air smooth and easyly see through wet type filter screen 15 and enter casing, airborne big or small dust is adsorbed and adheres to by the moistening wet type filter screen 15 of crossing machine oil, thereby reaches filter dirt purpose, and efficiency of dust filtration can reach more than 95%.In cabinet, hot-air is discharged outside casing through exhaust fan 9.
Compared with the prior art, the present invention adopts containing the oil wet filter screen, and dust is had to very strongly adherent characteristics, therefore can adopt large mesh sponge work filter dirt material or multiple layer metal net to make filter material, it is strong that large mesh sponge stores up grey ability, crosses atmidometer little, greatly improved the case radiation performance.
Moistening sponge or the filter screen of crossing machine oil has extremely strong adsorbability and adhesiveness to fine dust, is different from other all dry type filter materials.The dry type filter material does not have adsorbability, wants blocks dust and enters cabinet, and its filter opening must be tiny, and tiny filter opening easily stops up, and ventilates not smooth, affects the machine heat radiation, and both are conflicting can not take into account, and the present invention has taken into account filter dirt, two functions of dispelling the heat.

Claims (8)

1. a dust-proof computer cabinet, comprise the casing formed by the first side plate, the second side plate, front panel, rear panel, top board and base plate, it is characterized in that: described the first side plate is provided with the first ventilation mesh, the second side plate is provided with the second ventilation mesh, each mesh position of ventilating is provided with the wet type filter screen, the upper back of cabinet inner chamber is provided with exhaust fan, and described wet type filter screen is filter this world silk floss or metal screen by the moistening mistake of machine oil.
2. dust-proof computer cabinet according to claim 1 is characterized in that: the bottom of described front panel is provided with the 3rd ventilation mesh, and the 3rd ventilation mesh position is provided with described wet type filter screen.
3. dust-proof computer cabinet according to claim 1, it is characterized in that: the bottom of described rear panel is provided with four-way gas mesh, and four-way gas mesh position is provided with described wet type filter screen.
4. dust-proof computer cabinet according to claim 1, it is characterized in that: the bottom of described base plate is provided with five-way gas mesh, and five-way gas mesh position is provided with described wet type filter screen.
5. dust-proof computer cabinet according to claim 1 is characterized in that: the middle part of described top board is provided with the 6th ventilation mesh, and the 6th ventilation mesh position is provided with described wet type filter screen.
6. dust-proof computer cabinet according to claim 1, it is characterized in that: also comprise dust cover, described dust cover is arc surfaced or square, and described wet type filter screen is arranged in dust cover on the dismantled and assembled mesh of respectively ventilating that is fixed on the casing wooden partition.
7. dust-proof computer cabinet according to claim 6 is characterized in that: described dust cover and wooden partition form cavity, and the distance that wooden partition is pushed up in chamber is 0.5-2cm.
8. dust-proof computer cabinet according to claim 7 is characterized in that: the distance that wooden partition is pushed up in described chamber is 1cm.
CN2013100333503A 2013-01-29 2013-01-29 Dustproof computer case CN103034303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013100333503A CN103034303A (en) 2013-01-29 2013-01-29 Dustproof computer case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013100333503A CN103034303A (en) 2013-01-29 2013-01-29 Dustproof computer case

Publications (1)

Publication Number Publication Date
CN103034303A true CN103034303A (en) 2013-04-10

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013100333503A CN103034303A (en) 2013-01-29 2013-01-29 Dustproof computer case

Country Status (1)

Country Link
CN (1) CN103034303A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104216485A (en) * 2014-09-22 2014-12-17 中南林业科技大学 Computer case
CN105786131A (en) * 2016-03-19 2016-07-20 尚存 Computer case and base
CN106304794A (en) * 2016-09-28 2017-01-04 吴秦 A kind of heat-dissipating casing of big data all-in-one machine
WO2019041776A1 (en) * 2017-08-29 2019-03-07 深圳光峰科技股份有限公司 Dust-proof assembly and electronic device
CN111427428A (en) * 2020-03-26 2020-07-17 侍述明 Computer protector based on quick heat dissipation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201233560Y (en) * 2008-06-20 2009-05-06 曹君卿 Dust-proof computer machine box
CN201263265Y (en) * 2008-09-24 2009-06-24 北京北广科技股份有限公司 Ventilated shielding dustproof panel
CN202058076U (en) * 2011-04-29 2011-11-30 潘华贵 Dust-proof computer case
CN202120181U (en) * 2011-05-17 2012-01-18 冯超 Independent-air-channel heat radiation chassis

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201233560Y (en) * 2008-06-20 2009-05-06 曹君卿 Dust-proof computer machine box
CN201263265Y (en) * 2008-09-24 2009-06-24 北京北广科技股份有限公司 Ventilated shielding dustproof panel
CN202058076U (en) * 2011-04-29 2011-11-30 潘华贵 Dust-proof computer case
CN202120181U (en) * 2011-05-17 2012-01-18 冯超 Independent-air-channel heat radiation chassis

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104216485A (en) * 2014-09-22 2014-12-17 中南林业科技大学 Computer case
CN105786131A (en) * 2016-03-19 2016-07-20 尚存 Computer case and base
CN105786131B (en) * 2016-03-19 2019-05-21 东营新胜金信息开发有限责任公司 Computer installation
CN106304794A (en) * 2016-09-28 2017-01-04 吴秦 A kind of heat-dissipating casing of big data all-in-one machine
CN106304794B (en) * 2016-09-28 2018-06-26 广东科云辰航计算科技有限责任公司 A kind of heat-dissipating casing of big data all-in-one machine
WO2019041776A1 (en) * 2017-08-29 2019-03-07 深圳光峰科技股份有限公司 Dust-proof assembly and electronic device
CN111427428A (en) * 2020-03-26 2020-07-17 侍述明 Computer protector based on quick heat dissipation

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Application publication date: 20130410

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