CN103691554B - A kind of dust arrester and use the cabinet of this dust arrester - Google Patents
A kind of dust arrester and use the cabinet of this dust arrester Download PDFInfo
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- CN103691554B CN103691554B CN201310721149.4A CN201310721149A CN103691554B CN 103691554 B CN103691554 B CN 103691554B CN 201310721149 A CN201310721149 A CN 201310721149A CN 103691554 B CN103691554 B CN 103691554B
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- fan
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- motor
- conducting ring
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Abstract
The present invention relates to a kind of dust arrester and use the cabinet of this dust arrester, dust arrester comprises motor, motor has the motor shaft that axis extends along fore-and-aft direction, on motor shaft, be installed with fan, front end in each flabellum on fan is all installed with negative pole net, on fan, between each negative pole net and corresponding flabellum, be all installed with the anodal adsorption layer with corresponding negative pole net Insulation Coordination, on fan, be also provided with for being electrically connected each negative pole net and first of respective negative power supply and rotate electric connection structure and rotate electric connection structure for being electrically connected second of each anodal adsorption layer and corresponding cathode power supply. the invention provides a kind of dust arrester of compact conformation.
Description
Technical field
The present invention relates to a kind of dust arrester and use the cabinet of this dust arrester.
Background technology
Computer is after long-term use, and the dust in cabinet can be adsorbed on the parts such as power supply, internal memory, fan, various boards, and dust is larger to the hazard ratio of each parts, such as the dust being adsorbed on fan can reduce rotation speed of the fan, causes fan to block; Being adsorbed on dust on radiator can affect the heat radiation quality of radiator, affects the stability of complete machine; The dust being adsorbed on board easily causes board loose contact. Therefore need corresponding dust arrester to carry out dedusting to cabinet inside, existing a kind of dust arrester as disclosed in Chinese patent CN201632328U " electrostatic precipitator ", comprise fan and motor, fan comprises circumferentially at least two uniform flabellums of flabellum seat and edge, flabellum seat is fixed on the motor shaft of motor, the front of fan is provided with the absorption frame of positively charged, and the front of absorption frame is provided with electronegative negative pole net. When use, the negative electrical charge that negative pole net is emitted is frameed shift moving towards absorption, and negative electrical charge is adsorbed onto on corresponding dust in moving process, thereby makes dust also electronegative, and dust will be adsorbed on absorption frame like this, removes airborne dust to realize. The problem that existing this dust arrester exists is: absorption frame, negative pole net, flabellum independently arrange separately, this makes the structure of whole dust arrester compact not, take larger usage space, cannot have usage space at some in the occasion of requirement and use, the particularly very limited equipment of this usage space of cabinet, because this electrostatic precipitator takies larger space, will impact the heat radiation of cabinet inside, be also unfavorable for that the miniaturization of cabinet is made simultaneously.
Summary of the invention
The object of the present invention is to provide a kind of dust arrester of compact conformation; The present invention also aims to provide a kind of cabinet that uses this dust arrester.
In order to address the above problem, in the present invention, the technical scheme of dust arrester is:
A kind of dust arrester, comprise motor, motor has the motor shaft that axis extends along fore-and-aft direction, on motor shaft, be installed with fan, front end in each flabellum on fan is all installed with negative pole net, on fan, between each negative pole net and corresponding flabellum, be all installed with and the anodal adsorption layer of corresponding negative pole net Insulation Coordination, on fan, be also provided with for being electrically connected that first of each negative pole net and respective negative power supply rotates electric connection structure and for being electrically connected the second rotation electric connection structure of each anodal adsorption layer and corresponding cathode power supply.
Described anodal adsorption layer is made up of the metal skin or the metallic plate that are installed in corresponding flabellum front end.
Described first rotates electric connection structure comprises the first conducting ring being electrically connected with each negative pole net on the flabellum seat that is fixedly arranged on described fan, is installed with and described the first conducting ring the first brush being electrically connected that slides on described motor.
Described second rotates electric connection structure comprises the second conducting ring being electrically connected with each anodal adsorption layer on the flabellum seat that is fixedly arranged on described fan, the first conducting ring, second is spacer insulator setting before and after conducting ring, is installed with and described the second conducting ring the second brush being electrically connected that slides on described motor.
Described dust arrester also comprises the power line with USB plug being electrically connected with the power input end of the first brush, the second brush and motor.
In the present invention, the technical scheme of cabinet is:
Cabinet, comprise the casing that is provided with dust arrester, dust arrester comprises motor, motor has the motor shaft that axis extends along fore-and-aft direction, on motor shaft, be installed with fan, front end in each flabellum on fan is all installed with negative pole net, on fan, between each negative pole net and corresponding flabellum, be all installed with and the anodal adsorption layer of corresponding negative pole net Insulation Coordination, on fan, be also provided with for being electrically connected that first of each negative pole net and respective negative power supply rotates electric connection structure and for being electrically connected the second rotation electric connection structure of each anodal adsorption layer and corresponding cathode power supply.
Described anodal adsorption layer is made up of the metal skin or the metallic plate that are installed in corresponding flabellum front end.
Described first rotates electric connection structure comprises the first conducting ring being electrically connected with each negative pole net on the flabellum seat that is fixedly arranged on described fan, is installed with and described the first conducting ring the first brush being electrically connected that slides on described motor.
Described second rotates electric connection structure comprises the second conducting ring being electrically connected with each anodal adsorption layer on the flabellum seat that is fixedly arranged on described fan, the first conducting ring, second is spacer insulator setting before and after conducting ring, is installed with and described the second conducting ring the second brush being electrically connected that slides on described motor.
Described dust arrester also comprises the power line with USB plug being electrically connected with the power input end of the first brush, the second brush and motor, and described USB plug is connected in the USB interface on described cabinet.
Beneficial effect of the present invention is: in use, each negative pole Netcom crosses that the first rotation electric connection structure is connected with respective negative power supply and is electronegative, each anodal adsorption layer rotates electric connection structure by second and is connected and positively charged with corresponding cathode power supply, thereby realizes electrostatic precipitation. Negative pole net in the present invention is all fixedly arranged on fan and with fan and rotates with anodal adsorption layer, and whole dust arrester compact conformation has reduced the space that dust arrester takies greatly, goes in the conditional equipment of usage space (such as cabinet); Simultaneously, negative pole net rotates with flabellum with anodal adsorption layer, not only can increase the contact area of anodal adsorption layer and dust, improves dust removing effects, and negative pole net and anodal adsorption layer can not have influence on the blowing of flabellum, fan can also be strengthened Air Flow and play the effect to equipment cooling.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment of dust arrester in the present invention;
Fig. 2 is the schematic side view of Fig. 1 in the time there is no USB plug;
Fig. 3 is the cooperation schematic diagram that negative pole net in Fig. 1, anodal adsorption layer, first rotate electric connection structure and the second rotation electric connection structure.
Detailed description of the invention
The embodiment of cabinet is as shown in Fig. 1 ~ 3: comprise the casing (not shown) that is provided with dust arrester, dust arrester comprises motor 1, motor has the motor shaft that axis extends along fore-and-aft direction, on motor shaft, be provided with fan, fan comprises that the flabellum seat 2 that is fixed on motor shaft and three are distributed in the flabellum 9 of flabellum seat periphery, the front end of each flabellum is all installed with negative pole net 7, flabellum front end is also installed with the anodal adsorption layer 8 of setting corresponding to each negative pole net, the area of negative pole net and anodal adsorption layer is all less than the area of (or equaling) corresponding flabellum, each anodal adsorption layer and corresponding negative pole net Insulation Coordination, each anodal adsorption layer lays respectively at the rear side of corresponding negative pole net, anodal adsorption layer is made up of the metal skin (or metallic plate) being fixedly arranged on flabellum. on fan, be provided with for being electrically connected each negative pole net and first of respective negative power supply and rotate electric connection structure and rotate electric connection structure for being electrically connected second of each anodal adsorption layer and corresponding cathode power supply, first rotates electric connection structure comprises being fixedly arranged on and conducts electricity with each negative pole net the first conducting ring 3 being connected on flabellum seat, on motor, be installed with and the first conducting ring the first brush 5 being electrically connected that slides, second rotates electric connection structure comprises that spacer insulator is arranged at the second conducting ring 4 of the first conducting ring rear side, the external diameter of the second conducting ring is less than the external diameter of the first conducting ring, on motor, be installed with and the second conducting ring the second brush 6 being electrically connected that slides. dust arrester also comprises the power line 12 with USB plug 11 being electrically connected with the power input end of the first brush, the second brush and motor, and USB plug is connected in the USB interface on cabinet. motor is fixed on base 10 by metal hose 13, and base is fixed on the casing of cabinet.
When use, cabinet is motor, negative pole net and the power supply of anodal adsorption layer by USB plug, can change position and the direction of fan by bending metal hose, such as fan is placed in to more region, dust position, and the equipment (such as mainboard, CPU etc.) that fan is dispelled the heat towards needs, can either ensure that like this fan has original heat sinking function, can also ensure effective dedusting in this region simultaneously, importantly negative pole net, anodal adsorption layer are all integrated on corresponding flabellum, the compact conformation of whole dust arrester, takies volume little.
In other embodiment of this cabinet: in the time that flabellum is made up of metal material, anodal adsorption layer can also be one-body molded with corresponding flabellum; Certainly negative pole net and anodal adsorption layer can also be fixed on flabellum seat; The second conducting ring also can not be arranged at the rear side of the first conducting ring, such as is arranged on the front side of the first conducting ring or is radially disposed in the first conducting ring; First, second brush also can not be arranged on motor, and is arranged on other support body that is independent of motor; The first rotation electric connection structure can also be the first brush being electrically connected with each negative pole net being fixedly arranged on flabellum seat or corresponding flabellum, now need on motor, set firmly the conducting ring being connected with the first brush sliding conduction, the second rotation electric connection structure can be also the second brush being electrically connected with each anodal adsorption layer being fixedly arranged on flabellum seat or corresponding flabellum, now need on motor, set firmly the conducting ring being connected with the second brush sliding conduction; Anodal adsorption layer, negative pole net and motor also can not powered by cabinet, such as by battery, now do not need to arrange USB plug; Metal hose also can not established, and now can directly motor be fixed on casing; The number of the flabellum of fan can also be two, four or more; The area of negative pole net and anodal adsorption layer can also be greater than the area of corresponding flabellum.
The embodiment of dust arrester is as shown in Fig. 1 ~ 3: the concrete structure of dust arrester is identical with the dust arrester described in above-mentioned each cabinet embodiment, is not described in detail in this.
Claims (6)
1. a dust arrester, comprise motor, motor has the motor shaft that axis extends along fore-and-aft direction, on motor shaft, be installed with fan, it is characterized in that: the front end in each flabellum on fan is all installed with negative pole net, on fan, between each negative pole net and corresponding flabellum, be all installed with the anodal adsorption layer with corresponding negative pole net Insulation Coordination, on fan, be also provided with for being electrically connected each negative pole net and first of respective negative power supply and rotate electric connection structure and rotate electric connection structure for being electrically connected second of each anodal adsorption layer and corresponding cathode power supply, described first rotates electric connection structure comprises the first conducting ring being electrically connected with each negative pole net on the flabellum seat that is fixedly arranged on described fan, on described motor, be installed with and described the first conducting ring the first brush being electrically connected that slides, described second rotates electric connection structure comprises the second conducting ring being electrically connected with each anodal adsorption layer on the flabellum seat that is fixedly arranged on described fan, the first conducting ring, spacer insulator setting before and after the second conducting ring, on described motor, be installed with and described the second conducting ring the second brush being electrically connected that slides.
2. dust arrester according to claim 1, is characterized in that: described anodal adsorption layer is made up of the metal skin or the metallic plate that are installed in corresponding flabellum front end.
3. dust arrester according to claim 1, is characterized in that: described dust arrester also comprises the power line with USB plug being electrically connected with the power input end of the first brush, the second brush and motor.
4. cabinet, comprise the casing that is provided with dust arrester, dust arrester comprises motor, motor has the motor shaft that axis extends along fore-and-aft direction, on motor shaft, be installed with fan, it is characterized in that: the front end in each flabellum on fan is all installed with negative pole net, on fan, between each negative pole net and corresponding flabellum, be all installed with the anodal adsorption layer with corresponding negative pole net Insulation Coordination, on fan, be also provided with for being electrically connected each negative pole net and first of respective negative power supply and rotate electric connection structure and rotate electric connection structure for being electrically connected second of each anodal adsorption layer and corresponding cathode power supply, described first rotates electric connection structure comprises the first conducting ring being electrically connected with each negative pole net on the flabellum seat that is fixedly arranged on described fan, on described motor, be installed with and described the first conducting ring the first brush being electrically connected that slides, described second rotates electric connection structure comprises the second conducting ring being electrically connected with each anodal adsorption layer on the flabellum seat that is fixedly arranged on described fan, the first conducting ring, spacer insulator setting before and after the second conducting ring, on described motor, be installed with and described the second conducting ring the second brush being electrically connected that slides.
5. cabinet according to claim 4, is characterized in that: described anodal adsorption layer is made up of the metal skin or the metallic plate that are installed in corresponding flabellum front end.
6. cabinet according to claim 4, it is characterized in that: described dust arrester also comprises the power line with USB plug being electrically connected with the power input end of the first brush, the second brush and motor, described USB plug is connected in the USB interface on described cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310721149.4A CN103691554B (en) | 2013-12-24 | 2013-12-24 | A kind of dust arrester and use the cabinet of this dust arrester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310721149.4A CN103691554B (en) | 2013-12-24 | 2013-12-24 | A kind of dust arrester and use the cabinet of this dust arrester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103691554A CN103691554A (en) | 2014-04-02 |
| CN103691554B true CN103691554B (en) | 2016-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310721149.4A Expired - Fee Related CN103691554B (en) | 2013-12-24 | 2013-12-24 | A kind of dust arrester and use the cabinet of this dust arrester |
Country Status (1)
| Country | Link |
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| CN (1) | CN103691554B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863876B (en) * | 2015-06-09 | 2017-03-22 | 启东市富晨天然气有限公司 | Static dust suction preventing fan |
| CN105665138B (en) * | 2016-01-08 | 2018-01-26 | 宣城市锦绣超细重质碳酸钙厂 | Electrostatic fans deduster |
| CN105781947B (en) * | 2016-03-06 | 2019-08-27 | 淄博环能海臣环保技术服务有限公司 | A kind of plasma air purifying is without leaf electric fan |
| CN108616650B (en) * | 2018-03-26 | 2021-01-08 | 维沃移动通信有限公司 | Dust removal method and mobile terminal |
| CN109622229B (en) * | 2018-12-26 | 2023-07-04 | 武汉万集信息技术有限公司 | Laser radar dust collector and laser radar |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306074Y (en) * | 1997-07-24 | 1999-02-03 | 杨羽军 | Electric duster for top of settling chamber of cement machine shaft kiln |
| CN2344088Y (en) * | 1998-10-30 | 1999-10-20 | 黄家礼 | Microwave desulfurization dust-removing device |
-
2013
- 2013-12-24 CN CN201310721149.4A patent/CN103691554B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2306074Y (en) * | 1997-07-24 | 1999-02-03 | 杨羽军 | Electric duster for top of settling chamber of cement machine shaft kiln |
| CN2344088Y (en) * | 1998-10-30 | 1999-10-20 | 黄家礼 | Microwave desulfurization dust-removing device |
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| Publication number | Publication date |
|---|---|
| CN103691554A (en) | 2014-04-02 |
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Granted publication date: 20160525 Termination date: 20201224 |