CN204704136U - A kind of antistatic attract dust fan - Google Patents
A kind of antistatic attract dust fan Download PDFInfo
- Publication number
- CN204704136U CN204704136U CN201520393366.XU CN201520393366U CN204704136U CN 204704136 U CN204704136 U CN 204704136U CN 201520393366 U CN201520393366 U CN 201520393366U CN 204704136 U CN204704136 U CN 204704136U
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- CN
- China
- Prior art keywords
- fan
- wire
- elastic plate
- flabellum
- conductive pin
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- Legal status (The legal status 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 status listed.)
- Withdrawn - After Issue
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
A kind of antistatic attract dust fan, relates to household appliance technical field.The utility model solves the problem that fan blade and air friction produce Electrostatic Absorption dust.This antistatic attract dust fan comprises motor, flabellum, guard and static eraser; Described static eraser comprises conductive pin, elastic plate and wire, described conductive pin is vertically fixed on the upper end of described elastic plate, the front end of described wire is fixedly mounted on described elastic plate and is connected with described conductive pin, the rear end of described wire is fixed along the bottom profiled of described guard and is extended in described motor and is connected with the ground wire of power line, and the lower end of described elastic plate is fixedly mounted on described front mesh enclosure; When stopping fan rotation, according to the effect that electrostatic grounding is eliminated, the electrostatic on the elimination fan of safety and environmental protection, and the normal use not affecting fan, the state operated by fan regulates the open and-shut mode of static eliminator automatically, and structure is simple, efficient energy-saving.
Description
Technical field
The utility model relates to household appliance technical field, particularly relates to a kind of fan.
Background technique
The blade of electric fan becomes easily infected by dust especially; why electric fan can stick many dusts if having been used of a specified duration; be because of electric fan in use, flabellum High Rotation Speed, produces friction with air; make electrostatic on flabellum band; dust belongs to light materials, and the characteristic of electrostatic meeting adsorbing light material makes dust all stick on fan leaf, moreover after electrical equipment connection power supply, electrical equipment also can with electric charge; electric fan one band powers on, the granule dust just in easy absorbed air.
Traditional method for cleaning takes fan housing apart with screw-driver, then pulls down flabellum, and with the dust on the instrument cleaning flabellums such as blower, wet rag, re-assembly after having cleared up, whole scale removal process is all very loaded down with trivial details, obviously there is very large defect again.
Model utility content
For solving the problems of the technologies described above, the utility model provides a kind of antistatic attract dust fan.
The utility model solves the technological scheme that its technical problem adopts: this antistatic attract dust fan comprises motor, flabellum, guard and static eraser, described antistatic attract dust fan can be domestic electric fan or industrial ventilating fan, and its working principle is identical with conventional fan, does not describe in detail at this, described guard comprises front mesh enclosure and rear net cover, described guard is fixedly mounted on described motor, described flabellum is fixedly mounted on motor shaft, described static eraser comprises conductive pin, elastic plate and wire, described conductive pin is vertically fixed on the upper end of described elastic plate, the front end of described wire is fixedly mounted on described elastic plate and is connected with described conductive pin, the rear end of described wire is fixed along the bottom profiled of described guard and is extended in described motor and is connected with the ground wire of power line, the lower end of described elastic plate to be fixedly mounted on described front mesh enclosure and described conductive pin is contacted with the axle center of described flabellum.
The blade of described flabellum is fixed with latticed wire, the axle center of described flabellum is fixed with tinsel, the termination of described wire is fixedly connected with described tinsel, and described tinsel contacts with described conductive pin.
Working principle of the present utility model: this antistatic attract dust fan in use, when fan running, described flabellum rotates and air friction, according to electrification by friction principle, described flabellum can there is electrostatic because of friction accumulation, because the dust in air belongs to lightweight object, can be adsorbed onto under electrostatic attraction effect on described flabellum; Simultaneously, due to the rotation of described flabellum, described elastic plate away from described front mesh enclosure generation elastic strain, makes described conductive pin be separated with described tinsel under the action of the forces of the wind, because electrostatic accumulates on described flabellum, dust will be adsorbed on described flabellum always; When fan decommissions, described flabellum is static, owing to there is no the effect of wind-force, described elastic plate elastic strain recovers, described conductive pin is contacted with described tinsel, electrostatic now on described flabellum passes through described wire, described tinsel, described conductive pin and described wire spread on described power line, the earth is propagated into again by the ground wire of described power line, reach the object of static elimination, due to the static elimination on described flabellum, dust comes off from described flabellum, is convenient to collect and cleaning.
Advantage of the present utility model: when stopping fan rotation, according to the effect that electrostatic grounding is eliminated, the electrostatic on the elimination fan of safety and environmental protection, and do not affect the normal use of fan, the state operated by fan regulates the open and-shut mode of static eliminator automatically, and structure is simple, efficient energy-saving.
Accompanying drawing explanation
Fig. 1 is the structural representation of the antistatic attract dust fan of embodiment when not operating;
Structural representation when Fig. 2 is the antistatic attract dust fan running of embodiment;
Fig. 3 is the structural representation of the flabellum of the antistatic attract dust fan of embodiment;
Wherein, 1-motor, 2-flabellum, 3-guard, 4-elastic plate, 5-conductive pin, 6-wire, 7-wire, 8-tinsel.
Embodiment
In order to deepen, to understanding of the present utility model, to be described in further detail the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
As shown in Figure 1, a kind of antistatic attract dust fan, it comprises motor 1, flabellum 2, guard 3 and static eraser, described guard 3 comprises front mesh enclosure and rear net cover, described guard 3 is fixedly mounted on described motor 1, described flabellum 2 is fixedly mounted on motor 1 axle, described static eraser comprises conductive pin 5, elastic plate 4 and wire 6, described conductive pin 5 is vertically fixed on the upper end of described elastic plate 4, the front end of described wire 6 is fixedly mounted on described elastic plate 4 and is connected with described conductive pin 5, the rear end of described wire 6 is fixed along the bottom profiled of described guard 3 and is extended in described motor 1 and is connected with the ground wire of power line, the lower end of described elastic plate 4 to be fixedly mounted on described front mesh enclosure and described conductive pin 5 is contacted with the axle center of described flabellum 2, the blade of described flabellum 2 is fixed with latticed wire 7, the axle center of described flabellum 2 is fixed with tinsel 8, the termination of described wire 7 is fixedly connected with described tinsel 8, and described tinsel 8 contacts with described conductive pin 5.
The working principle of the present embodiment: this antistatic attract dust fan in use, when fan running, described flabellum 2 rotates and air friction, according to electrification by friction principle, described flabellum 2 can there is electrostatic because of friction accumulation, because the dust in air belongs to lightweight object, can be adsorbed onto on described flabellum 2 under electrostatic attraction effect; Simultaneously, due to the rotation of described flabellum 2, described elastic plate 4, under the action of the forces of the wind away from described front mesh enclosure generation elastic strain, makes described conductive pin 5 be separated with described tinsel 8, because electrostatic accumulates on described flabellum 2, dust will be adsorbed on described flabellum 2 always; When fan decommissions, described flabellum 2 is static, owing to there is no the effect of wind-force, described elastic plate 4 elastic strain recovers, described conductive pin 5 is contacted with described tinsel 8, electrostatic now on described flabellum 2 propagates on described power line by described wire 7, described tinsel 8, described conductive pin 5 and described wire 6, the earth is propagated into again by the ground wire of described power line, reach the object of static elimination, due to the static elimination on described flabellum 2, dust comes off from described flabellum 2, is convenient to collect and cleaning.
Above-described embodiment should not limit the utility model by any way, and the technological scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection domain of the present utility model.
Claims (2)
1. an antistatic attract dust fan, it comprises motor (1), flabellum (2), guard (3) and static eraser, described guard (3) comprises front mesh enclosure and rear net cover, described guard (3) is fixedly mounted on described motor (1), described flabellum (2) is fixedly mounted on motor (1) axle, it is characterized in that: described static eraser comprises conductive pin (5), elastic plate (4) and wire (6), described conductive pin (5) is vertically fixed on the upper end of described elastic plate (4), the front end of described wire (6) is fixedly mounted on described elastic plate (4) and is above connected with described conductive pin (5), the rear end of described wire (6) is fixed along the bottom profiled of described guard (3) and is extended in described motor (1) and is connected with the ground wire of power line, the lower end of described elastic plate (4) to be fixedly mounted on described front mesh enclosure and described conductive pin (5) is contacted with the axle center of described flabellum (2).
2. antistatic attract dust fan according to claim 1, it is characterized in that: the blade of described flabellum (2) is fixed with latticed wire (7), the axle center of described flabellum (2) is fixed with tinsel (8), the termination of described wire (7) is fixedly connected with described tinsel (8), and described tinsel (8) contacts with described conductive pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393366.XU CN204704136U (en) | 2015-06-09 | 2015-06-09 | A kind of antistatic attract dust fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393366.XU CN204704136U (en) | 2015-06-09 | 2015-06-09 | A kind of antistatic attract dust fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204704136U true CN204704136U (en) | 2015-10-14 |
Family
ID=54283759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520393366.XU Withdrawn - After Issue CN204704136U (en) | 2015-06-09 | 2015-06-09 | A kind of antistatic attract dust fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204704136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863876A (en) * | 2015-06-09 | 2015-08-26 | 苏州云远网络技术有限公司 | Static dust suction preventing fan |
-
2015
- 2015-06-09 CN CN201520393366.XU patent/CN204704136U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863876A (en) * | 2015-06-09 | 2015-08-26 | 苏州云远网络技术有限公司 | Static dust suction preventing fan |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151014 Effective date of abandoning: 20170322 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |