CN207660910U - A kind of 360 degree of dust reduction capability fans - Google Patents
A kind of 360 degree of dust reduction capability fans Download PDFInfo
- Publication number
- CN207660910U CN207660910U CN201721911597.0U CN201721911597U CN207660910U CN 207660910 U CN207660910 U CN 207660910U CN 201721911597 U CN201721911597 U CN 201721911597U CN 207660910 U CN207660910 U CN 207660910U
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- China
- Prior art keywords
- outer cover
- cover
- degree
- back cover
- filter screen
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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.)
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- Filtering Of Dispersed Particles In Gases (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model is specifically related to be a kind of 360 degree of dust reduction capability fans, including being connected with pedestal, fan case body and back cover in turn, wherein back cover, which is equipped with, is used for outer cover easy to disassemble, and the filter screen for purifying dust in air is equipped between the outer surface of back cover and the inner wall of outer cover.The utility model has the beneficial effects that：1, this structure is equipped with by back cover and is used for outer cover easy to disassemble, plays the role of facilitating installation filter screen, and is played and be covered with dust less on filtering dust in air and flabellum.2, this structure fixes filter screen position by anti-displacement plate, the effect for avoiding filter screen from shifting.
Description
Technical field
The utility model is related to a kind of electric fan technical field, specifically a kind of 360 degree of dust reduction capability fans.
Background technology
Electric fan is frequently utilized for family, office, shop, hospital and hotels and other places, be it is a kind of utilize motor drive
Flabellum rotates, and to reach the household electrical appliance for making air accelerate circulation, is mainly used for cooling and heatstroke-eliminating and ventilating air.Its operation principle
It is：Hot-wire coil in magnetic field stress and rotate, electric energy is converted into mechanical energy.Simultaneously because flow velocity is larger in front of electric fan, after
Square flow velocity is smaller, and air shifts to front from electric fan rear, and dust is when by rear defence shield and flabellum in air, rear protecting
In thin bar on cover and flabellum will be stained with the dust in many air.Rear defence shield and electric fan are also more loaded down with trivial details in cleaning,
Misoperation is also possible to bring injury to motor when needing by disassembly and assembly, while cleaning, so in order to simplify as far as possible
The cleaning process of electric fan, allow electric fan rear defence shield and flabellum on be covered with dust less, a kind of this structure design dedusting function electricity
Fan.
Invention content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of effectively filtering dust and side
Just 360 degree of dust reduction capability fans of dismounting and cleaning function.
The utility model description 360 degree of dust reduction capability fans of one kind, including be connected in turn pedestal, fan case body and after
Cover, wherein back cover, which are equipped with, is used for outer cover easy to disassemble, is equipped with and is used between the outer surface of back cover and the inner wall of outer cover
Purify the filter screen of dust in air.
Specific further, the back cover, which is equipped with, facilitates the rear cover opening that outer cover buckles.
Specific further the outer cover is open equipped with outer cover, and outer cover opening is equipped with for preventing filter screen
The edge of the anti-displacement plate of displacement, filter screen peaks at anti-displacement plate, and anti-displacement plate is placed in rear cover opening.
Specific further, the back side of the back cover is equipped with installation screw.
It is specific further, rear baffle is equipped at the back side of the outer cover.
Specific further, the rear baffle is equipped at least three back cover mounting bases, between installation screw and back cover mounting base
It is connected by screw.
Specific further, the filter screen is in annulus shape.
Specific further, the outer cover cylindrical form, the size of outer cover is adapted with the size of back cover.
The utility model has the beneficial effects that：1, this structure is equipped with by back cover and is used for outer cover easy to disassemble, is risen
To facilitating installation filter screen, and plays the role of filtering and be covered with dust less on dust in air and reduction flabellum.2, this structure passes through
Anti-displacement plate fixes filter screen position, the effect for avoiding filter screen from shifting.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is that the pedestal of the utility model, fan case body are connected structural schematic diagram with back cover.
Fig. 3 is the outer cover structural schematic diagram of the utility model.
The icon explanation of the following drawings：Pedestal 1；Fan case body 2；Back cover 3；Cover opening 301 afterwards；Installation screw 302；Filter screen
4；Outer cover 5；Anti-displacement plate 501；Rear baffle 502；Back cover mounting base 503.
Specific implementation mode
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Figure 1 to Figure 3,360 degree of dust reduction capability fans of one kind of the utility model description, including it is connected with bottom in turn
Seat 1, fan case body 2 and back cover 3, wherein back cover 3, which are equipped with, is used for outer cover 5 easy to disassemble, the outer surface of back cover 3 and outer cover
The filter screen 4 for purifying dust in air is equipped between 5 inner wall, this structure is equipped with by back cover 3 for easy to disassemble
Outer cover 5, play the role of facilitating installation filter screen 4, and play and be covered with dust less on filtering dust in air and flabellum, into one
Step reduces flabellum or back cover 3 cleans；It is cleaned in addition, being also convenient for filter screen 4 and disassembling, keeps the filtering effect of filter screen 4
Fruit.
The invention also discloses the back cover 3, which is equipped with, facilitates the rear cover opening 301 that outer cover 5 buckles, and plays and is convenient for
Fan case body 2 is implemented wide-angle and is swung up and down.In addition, the outer cover 5 is open equipped with outer cover, outer cover opening, which is equipped with, to be used
In the anti-displacement plate 501 for preventing filter screen 4 from shifting, the edge of filter screen 4 peaks at anti-displacement plate 501, after anti-displacement plate 501 is placed in
In cover opening 301, filter screen position is fixed by anti-displacement plate, the effect for avoiding filter screen from shifting.
The invention also discloses the back side of the back cover 3 is equipped with installation screw 302, is equipped at the back side of outer cover 5
Rear baffle 502, rear baffle 502 are equipped at least three back cover mounting bases 503, lead between installation screw 302 and back cover mounting base 503
It crosses screw to be connected, plays and outer cover 5 is allowed to be fixed on back cover 3.
In order to be adapted to the shape of outer cover 5 and back cover 3, this structure is in annulus shape using filter screen 4, can implement 360 degree
Filter air-borne dust effect.It is adapted, rises with the size of back cover 3 with the size of 5 cylindrical form of the outer cover, outer cover 5
To the effect being easily installed.
Upper is only the preferred embodiment of the utility model, is not intended to limit the utility model, all new in this practicality
Any modification, equivalent replacement or improvement etc., should be included in the protection of the utility model made by within the spirit and principle of type
Within the scope of.
Claims (8)
1. a kind of 360 degree of dust reduction capability fans, including it is connected with pedestal (1), fan case body (2) and back cover (3) in turn, feature exists
In：Back cover (3), which is equipped with, is used for outer cover (5) easy to disassemble, between the outer surface and the inner wall of outer cover (5) of back cover (3)
Equipped with the filter screen (4) for purifying dust in air.
2. 360 degree of dust reduction capability fans according to claim 1, it is characterised in that：The back cover (3), which is equipped with, facilitates outer cover
The rear cover opening (301) that body (5) buckles.
3. 360 degree of dust reduction capability fans according to claim 1, it is characterised in that：The outer cover (5) is equipped with outer cover
Body is open, and outer cover opening is equipped with the anti-displacement plate (501) for preventing filter screen (4) from shifting, the edge top of filter screen (4)
In anti-displacement plate (501), anti-displacement plate (501) is placed in rear cover opening (301).
4. 360 degree of dust reduction capability fans according to claim 1, it is characterised in that：The back side of the back cover (3) is equipped with peace
Fill screw hole (302).
5. 360 degree of dust reduction capability fans according to claim 1, it is characterised in that：The outer cover（5）The back side at set
There is rear baffle (502).
6. 360 degree of dust reduction capability fans according to claim 5, it is characterised in that：The rear baffle (502) is equipped at least
Three back cover mounting bases (503), are connected between installation screw (302) and back cover mounting base (503) by screw.
7. 360 degree of dust reduction capability fans according to claim 1, it is characterised in that：The filter screen (4) is in circular ring shape
Shape.
8. 360 degree of dust reduction capability fans according to claim 1, it is characterised in that：The outer cover (5) is cylinder
The size of shape, outer cover (5) is adapted with the size of back cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911597.0U CN207660910U (en) | 2017-12-30 | 2017-12-30 | A kind of 360 degree of dust reduction capability fans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911597.0U CN207660910U (en) | 2017-12-30 | 2017-12-30 | A kind of 360 degree of dust reduction capability fans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207660910U true CN207660910U (en) | 2018-07-27 |
Family
ID=62944567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721911597.0U Active CN207660910U (en) | 2017-12-30 | 2017-12-30 | A kind of 360 degree of dust reduction capability fans |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207660910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831052A (en) * | 2019-03-01 | 2019-05-31 | 浙江祥珑科技有限公司 | A kind of band USB interface electric fan |
-
2017
- 2017-12-30 CN CN201721911597.0U patent/CN207660910U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109831052A (en) * | 2019-03-01 | 2019-05-31 | 浙江祥珑科技有限公司 | A kind of band USB interface electric fan |
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| GR01 | Patent grant |