CN204090366U - Electrostatic absorbs dust removing integrated machine back cover - Google Patents
Electrostatic absorbs dust removing integrated machine back cover Download PDFInfo
- Publication number
- CN204090366U CN204090366U CN201420486398.XU CN201420486398U CN204090366U CN 204090366 U CN204090366 U CN 204090366U CN 201420486398 U CN201420486398 U CN 201420486398U CN 204090366 U CN204090366 U CN 204090366U
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- China
- Prior art keywords
- back cover
- electrostatic
- centrifugal blower
- air inlet
- dust removing
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Abstract
The utility model provides a kind of electrostatic to absorb dust removing integrated machine back cover, comprises back cover, back cover air inlet, heat radiation host computer, electrostatic precipitator and back cover air outlet; Back cover is prism-frustum-shaped, and the horizontal side of back cover is provided with back cover air inlet, and the inside of back cover air inlet is provided with screen pack; Heat radiation host computer comprises centrifugal blower and air channel; Centrifugal blower is installed in centrifugal blower shell; One end of centrifugal blower shell is connected with radiator air inlet, and the other end is connected with air channel; Air channel is connected with electrostatic precipitator; Electrostatic precipitator comprises electrostatic precipitation room, electric discharge device, discharge controller and static electricity absorber; Back cover air outlet is connected with electrostatic precipitator by heat dissipation ventilation pipe.The utility model effectively absorbs the electrostatic on all-in-one inner member and external shell, avoids dust adsorption inner to all-in-one; Carrying out dedusting to entering the air dispelled the heat in all-in-one, avoiding dust to enter all-in-one inside; Have the advantages that radiating efficiency is high, reliability is strong.
Description
Technical field
The utility model belongs to all-in-one housing, is specifically related to a kind of can absorption the electrostatic that the element in all-in-one and housing produce, carries out electrostatic precipitation and the all-in-one back cover of heat radiation.
Background technology
Computer of today is very universal, and all-in-one is little due to the volume of itself, starts to appear at the ground such as Internet bar, office, to vacate more space.But because volume is little, most heat accumulation, in the cabinet of all-in-one, also can cause heat radiation insufficient; And the subelement in all-in-one, all-in-one housing and display screen can produce a large amount of electrostatic, easy attract dust, affect the heat radiation of all-in-one.
And cannot install larger cooling fan in existing all-in-one, radiating efficiency is very limited; If there is dust in all-in-one simultaneously, under the rotation of cooling fan, dust also can be full of the housing of whole all-in-one, affects the heat radiation of all-in-one.
Therefore, develop a kind of can the electrostatic that the element in all-in-one and housing produce absorption, carry out electrostatic precipitation and the all-in-one back cover of heat radiation.
Summary of the invention
For solving the problem, the utility model discloses a kind of can the electrostatic that the element in all-in-one and housing produce absorption, carrying out electrostatic precipitation and the all-in-one back cover of heat radiation.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of electrostatic absorbs dust removing integrated machine back cover, comprises back cover, back cover air inlet, heat radiation host computer, electrostatic precipitator and back cover air outlet; Back cover is prism-frustum-shaped, and the horizontal side of back cover is provided with back cover air inlet, and heat radiation host computer and electrostatic precipitator are all positioned near back cover air inlet side, and back cover air outlet is then positioned at away from the horizontal side away from back cover air inlet on back cover; The inside of back cover air inlet is provided with screen pack; Heat radiation host computer comprises centrifugal blower and air channel; Centrifugal blower is installed in centrifugal blower shell; One end of centrifugal blower shell is connected with radiator air inlet, and the other end is connected with air channel; Air channel is also connected with electrostatic precipitator; Electrostatic precipitator comprises electrostatic precipitation room, electric discharge device, discharge controller and static electricity absorber; The inside of electrostatic precipitation room is provided with electrostatic precipitation rod; Electrostatic precipitation rod is connected with electric discharge device, discharge controller and static electricity absorber successively; Back cover air outlet is connected with electrostatic precipitator by heat dissipation ventilation pipe.
The utility model provides a kind of electrostatic to absorb dust removing integrated machine back cover, is made up of back cover, back cover air inlet, heat radiation host computer, electrostatic precipitator and back cover air outlet.Air extraction enters in electrostatic precipitator by back cover air inlet by heat radiation host computer, by electrostatic precipitator to the electrostatic that the element in all-in-one, housing produce, the electrostatic that recycling absorbs carries out dedusting to the air that heat radiation host computer extracts, dispelled the heat in all-in-one by heat dissipation ventilation pipe, finally carry out air-out by back cover air outlet.
The inside of the back cover air inlet in the utility model is provided with screen pack, first tentatively can filter, filter out larger graininess and cotton-shaped dust to the air that heat radiation host computer extracts.Heat radiation host computer comprises centrifugal blower and air channel, relies on the high speed rotating of centrifugal blower, powerful to air channel air-supply by machinery, arrives electrostatic precipitator by air channel; Electrostatic precipitator is made up of electrostatic precipitation room, electric discharge device, discharge controller and static electricity absorber; The inside of electrostatic precipitation room is provided with electrostatic precipitation rod; Electrostatic precipitation rod is connected with electric discharge device, discharge controller and static electricity absorber successively; Static electricity absorber, for absorbing electrostatic charge, comprises positive and negative charge, forms primarily of capacitor; Discharge controller controls to put a switch according to the electric pressure of static electricity absorber, and the startup of controlled discharge operation and closedown, form primarily of diode circuit; Electric discharge device forms primarily of pure resistor element circuit, realizes discharge operation; Finally be discharged to the electrostatic precipitation rod in electrostatic precipitation room, the air molecule between electrostatic precipitation rod is ionized as cation and electronics, and electronics marches on towards in anode process and runs into dust, makes on the electronegative electrostatic precipitation rod be adsorbed onto with positive electricity of dust.
As preferably, static electricity absorber, discharge controller and electric discharge device are all positioned at the outside of electrostatic precipitation room; Static electricity absorber is connected with housing electrostatic call wire, mainboard electrostatic call wire and display screen electrostatic call wire, and static electricity absorber is connected with discharge controller by connecting wire; Discharge controller is connected with electric discharge device by connecting wire; Discharge controller is connected with electrostatic precipitation rod by connecting wire.
Static electricity absorber in the utility model, discharge controller and electric discharge device are all positioned at the outside of electrostatic precipitation room, can not have influence on the absorption of the indoor electrostatic precipitation rod of electrostatic precipitation to dust; Static electricity absorber is connected with housing electrostatic call wire, mainboard electrostatic call wire and display screen electrostatic call wire, can absorb the electrostatic on mainboard in all-in-one housing, all-in-one and all-in-one display screen.
As preferably, heat dissipation ventilation road between electrostatic precipitator and back cover air outlet in net distribution.
Heat dissipation ventilation road is designed to net distribution by the utility model, makes heat dissipation ventilation road can be covered with back cover to greatest extent, dispels the heat to the element in all-in-one.
As preferably, air channel is bilobed wheel air channel, and in horn-like, and narrower one end is connected with centrifugal blower shell, and wider one end is connected with electrostatic precipitator.
Air channel in the utility model is trumpet-shaped bilobed wheel air channel, and narrower one end is connected with centrifugal blower shell, and wider one end is connected with electrostatic precipitator; This structure makes the air extracted by centrifugal blower can slow down in bilobed wheel air channel, evenly enters in electrostatic precipitator, obtains sufficient dust removing effects.
As preferably, the junction of back cover air inlet and centrifugal blower shell is provided with electronic refrigerating sheet.
The utility model is provided with electronic refrigerating sheet in the junction of back cover air inlet and centrifugal blower shell, can lower the temperature, improve the radiating effect of the element to all-in-one inside to the air of the junction by back cover air inlet and centrifugal blower shell.
As preferably, the quantity of centrifugal blower, bilobed wheel air channel and motor cooling piece is two.
The quantity of centrifugal blower, bilobed wheel air channel and motor cooling piece is all set to two by the utility model, while improving and carrying out the efficiency of dedusting to the air extracted, can strengthen reliability and stability of the present utility model.
As preferably, the outside of back cover is also provided with radial radiating fin.
The utility model has radial radiating fin in the outer setting of back cover, increases back cover and outside contact area, improves heat radiation.
The utility model is compared with existing all-in-one back cover, and beneficial effect is: (1) effectively absorbs the electrostatic on all-in-one inner member and external shell, avoids dust adsorption inner to all-in-one; (2) carrying out dedusting to entering the air dispelled the heat in all-in-one, avoiding dust to enter all-in-one inside; (3) radiating efficiency is high, reliability is strong.
Accompanying drawing explanation
Fig. 1, front view of the present utility model;
Fig. 2, rearview of the present utility model.
Reference numerals list: back cover 1, back cover air inlet 2, back cover air outlet 3, screen pack 4, centrifugal blower 5, air channel 6, centrifugal blower shell 7, electrostatic precipitation room 8, electric discharge device 9, discharge controller 10, static electricity absorber 11, electrostatic precipitation rod 12, housing electrostatic call wire 13, mainboard electrostatic call wire 14, display screen electrostatic call wire 15, electronic refrigerating sheet 16, radiating fin 17, heat dissipation ventilation pipe 18.
Embodiment
Below with reference to specific embodiment, the technical scheme that the utility model provides is described in detail, following embodiment should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.
Be illustrated in figure 1 front view of the present utility model, the utility model is that a kind of electrostatic absorbs dust removing integrated machine back cover, comprises back cover 1, back cover air inlet 2, heat radiation host computer, electrostatic precipitator and back cover air outlet 3.
The horizontal side of back cover 1 is provided with back cover air inlet 2, and heat radiation host computer and electrostatic precipitator are all positioned near back cover air inlet 2 side, and back cover air outlet 3 is positioned at away from the horizontal side away from back cover air inlet 2 on back cover 1.
The inside of back cover air inlet 2 is provided with screen pack 4.
Heat radiation host computer comprises centrifugal blower 5 and air channel 6; Centrifugal blower 5 is installed in centrifugal blower shell 7; One end of centrifugal blower shell 7 is connected with back cover air inlet 2, and the other end is connected with air channel 6; Air channel 6 is also connected with electrostatic precipitator; Air channel 6 is bilobed wheel air channel, the quantity in bilobed wheel air channel is two, and in horn-like, and narrower one end is connected with centrifugal blower shell 7, wider one end is connected with electrostatic precipitator, and back cover air inlet 2 is provided with electronic refrigerating sheet 16 with the junction of centrifugal blower shell 7.
Electrostatic precipitator comprises electrostatic precipitation room 8, electric discharge device 9, discharge controller 10 and static electricity absorber 11; The inside of electrostatic precipitation room 8 is provided with electrostatic precipitation rod 12; Electrostatic precipitation rod 12 is connected with electric discharge device 9, discharge controller 10 and static electricity absorber 11 successively, and static electricity absorber 11, discharge controller 10 and electric discharge device 9 are all positioned at the outside of electrostatic precipitation room 8; Static electricity absorber 11 is connected with housing electrostatic call wire 13, mainboard electrostatic call wire 14 and display screen electrostatic call wire 15, and static electricity absorber 11 is connected with discharge controller 10 by connecting wire; Discharge controller 10 is connected with electric discharge device 9 by connecting wire; Discharge controller 10 is connected with electrostatic precipitation rod 12 by connecting wire.
Back cover air outlet 3 is connected with electrostatic precipitator by heat dissipation ventilation pipe 12; Heat dissipation ventilation road 12 is net distribution between electrostatic precipitator and back cover air outlet 3.
Be illustrated in figure 2 rearview of the present utility model, back cover 1 is in prism-frustum-shaped, and the outside of back cover 1 is also provided with radial radiating fin 17.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and non-limiting technical scheme, those of ordinary skill in the art is to be understood that, those are modified to the technical solution of the utility model or equivalent replacement, and do not depart from aim and the scope of the technical program, all should be encompassed in the middle of right of the present utility model.
Claims (7)
1. electrostatic absorbs a dust removing integrated machine back cover, it is characterized in that: comprise back cover (1), back cover air inlet (2), heat radiation host computer, electrostatic precipitator and back cover air outlet (3); Described back cover (1) is in prism-frustum-shaped, the horizontal side of back cover (1) is provided with back cover air inlet (2), and heat radiation host computer and electrostatic precipitator are all positioned near back cover air inlet (2) side, back cover air outlet (3) be then positioned at away from back cover (1) away from the horizontal side of back cover air inlet (2); The inside of described back cover air inlet (2) is provided with screen pack (4); Described heat radiation host computer comprises centrifugal blower (5) and air channel (6); Described centrifugal blower (5) is installed in centrifugal blower shell (7); One end of described centrifugal blower shell (7) is connected with back cover air inlet (2), and the other end is connected with air channel (6); Described air channel (6) is also connected with electrostatic precipitator; Described electrostatic precipitator comprises electrostatic precipitation room (8), electric discharge device (9), discharge controller (10) and static electricity absorber (11); The inside of described electrostatic precipitation room (8) is provided with electrostatic precipitation rod (12); Described electrostatic precipitation rod (12) is connected with electric discharge device (9), discharge controller (10) and static electricity absorber (11) successively; Described back cover air outlet (3) is connected with electrostatic precipitator by heat dissipation ventilation pipe (18).
2. a kind of electrostatic according to claim 1 absorbs dust removing integrated machine back cover, it is characterized in that: described static electricity absorber (11), discharge controller (10) and electric discharge device (9) are all positioned at the outside of electrostatic precipitation room (8); Static electricity absorber (11) is connected with housing electrostatic call wire (13), mainboard electrostatic call wire (14) and display screen electrostatic call wire (15), and static electricity absorber (11) is connected with discharge controller (10) by connecting wire; Discharge controller (10) is connected with electric discharge device (9) by connecting wire; Discharge controller (10) is connected with electrostatic precipitation rod (12) by connecting wire.
3. a kind of electrostatic according to claim 1 absorbs dust removing integrated machine back cover, it is characterized in that: described heat dissipation ventilation road (18) is net distribution between electrostatic precipitator and back cover air outlet (3).
4. a kind of electrostatic according to claim 1 absorbs dust removing integrated machine back cover, it is characterized in that: described air channel (6) are bilobed wheel air channel, in horn-like, and narrower one end is connected with centrifugal blower shell (7), and wider one end is connected with electrostatic precipitator.
5. a kind of electrostatic according to claim 1 absorbs dust removing integrated machine back cover, it is characterized in that: described back cover air inlet (2) is provided with electronic refrigerating sheet (16) with the junction of centrifugal blower shell (7).
6. a kind of electrostatic according to claim 4 absorbs dust removing integrated machine back cover, it is characterized in that: the quantity in described bilobed wheel air channel is two.
7. a kind of electrostatic according to claim 1 absorbs dust removing integrated machine back cover, it is characterized in that: the outside of described back cover (1) is also provided with radial radiating fin (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486398.XU CN204090366U (en) | 2014-08-27 | 2014-08-27 | Electrostatic absorbs dust removing integrated machine back cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486398.XU CN204090366U (en) | 2014-08-27 | 2014-08-27 | Electrostatic absorbs dust removing integrated machine back cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204090366U true CN204090366U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420486398.XU Expired - Fee Related CN204090366U (en) | 2014-08-27 | 2014-08-27 | Electrostatic absorbs dust removing integrated machine back cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204090366U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967034A (en) * | 2017-07-10 | 2018-04-27 | 常州信息职业技术学院 | A kind of dustproof case |
| CN108449925A (en) * | 2018-05-29 | 2018-08-24 | 合肥通快钣金科技有限公司 | A kind of radiator of color selector separation chamber babinet |
-
2014
- 2014-08-27 CN CN201420486398.XU patent/CN204090366U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107967034A (en) * | 2017-07-10 | 2018-04-27 | 常州信息职业技术学院 | A kind of dustproof case |
| CN108449925A (en) * | 2018-05-29 | 2018-08-24 | 合肥通快钣金科技有限公司 | A kind of radiator of color selector separation chamber babinet |
| CN108449925B (en) * | 2018-05-29 | 2020-03-31 | 合肥通快钣金科技有限公司 | Heat radiator for look selects quick-witted separation chamber box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20180827 |