CN207131619U - A kind of electric fan that can reduce noise - Google Patents
A kind of electric fan that can reduce noise Download PDFInfo
- Publication number
- CN207131619U CN207131619U CN201721191332.8U CN201721191332U CN207131619U CN 207131619 U CN207131619 U CN 207131619U CN 201721191332 U CN201721191332 U CN 201721191332U CN 207131619 U CN207131619 U CN 207131619U
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- China
- Prior art keywords
- electric fan
- fan
- electric
- base
- knob
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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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Abstract
The utility model discloses a kind of electric fan that can reduce noise, including electric fan body, the surface of electric fan body is provided with framework, the inside of framework is provided with fan leaf, the side of fan leaf is provided with procapsid knob, procapsid knob is internally provided with machine shaft, the bottom of electric fan body is provided with base, the surface side of base is provided with shift knob, the surface middle part of base is provided with timing button, the back side that the surface opposite side of base is provided with music box electric fan body is provided with rear clamshell, and sound proof housing is provided with the middle part of rear clamshell；The utility model is by way of the sound proof housing and music box of setting engage, reduce the noise of electric fan, the anti-acoustic shell that electric fan is set can improve the soundproof effect of electric fan, so that more noises are reduced before sleep, the music box that electric fan is set, when hot day blower fan, it is impetuous to reduce mood, security is higher simultaneously, and cost performance is higher, is easy to large-scale use.
Description
Technical field
Technical field of electric appliances is the utility model is related to, more particularly to a kind of electric fan that can reduce noise.
Background technology
Electric fan, Japan and South Korea are referred to as ventilating fan, and modern fan is using electricity as the energy, therefore also known as electric fan, and amoyese is referred to as electricity
Wind, it is that one kind drives fan leaf to rotate by electric power, to reach the household electrical appliance for making air accelerate circulation, is mainly used in refrigerant
Relieving summer-heat and air circulation.Be widely used in family, office, shop, hospital and hotels and other places, electric fan mainly by fan head, fan blade,
The part such as guard and control device forms.Fan head includes motor, front and rear cover and wind pushing mechanism of shaking the head etc..Electric fan it is main
Part is ac motor.Its operation principle be switched on coil in magnetic field stress and rotate.Electric energy is converted into mechanical energy, simultaneously
Due to coil resistance, therefore inevitably some electric energy will be converted into heat energy.Modern household fan can be divided into by structure
Ceiling fan, desk fan, ventilation fan, box fan, air cooler etc., many electric fans also apply electronic technology and micro-computer technology, can be with
Remote control, but its principle mainly driven, the critical piece of electric fan is：Ac motor.Its operation principle is：Hot-wire coil
The stress in magnetic field and rotate, electric energy is converted into mechanical energy, simultaneously because coil resistance, therefore inevitably some electricity
Heat energy can be converted into, when electric fan works, due to there is coil of the electric current by electric fan, wire has resistance, so meeting
The outside heat release of heat is inevitably produced, temperature can raise naturally.But why people may feel that wool-like fabricBecause human body
Body surface have substantial amounts of sweat, after electric fan works together, indoor air can flow, so can just promote sweat
The rapidly evaporation of liquid, with reference to " evaporation needs to absorb substantial amounts of heat ", old friends may feel that nice and cool.
When in use, rotating shaft drives the rotation of whole fan leafs to present electric fan, during operating,
Sound is very big, especially that very shabby electric fan, is using, and noise, which crosses conference, influences sleep, and usual electric fan is all
It is to be used when summer, summer temp is high, is warm, and mood is easily irritated, the sensation for not allowing people to loosen, and connects not
It is enough stable, it is not practical enough.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided a kind of to reduce noise
Electric fan.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of electric fan that can reduce noise of the utility model, including electric fan body, the electric fan body are divided into
Framework and fan leaf, the surface of the electric fan body are provided with framework, and the inside of the framework is provided with fan leaf, the fan
The side of blade is provided with procapsid knob, and the procapsid knob is internally provided with machine shaft, the electric fan
Handle is provided with the top of body, the electric fan body both sides are provided with suspension bolt, and the bottom of the electric fan body is set
There is base, the surface side of the base is provided with shift knob, and the surface middle part of the base is provided with timing button, described
The surface opposite side of base is provided with music box, and the surface of the music box is provided with volume adjusting button, the electric fan body
The back side rear clamshell is installed, be provided with sound proof housing in the middle part of clamshell after described.
As a kind of optimal technical scheme of the present utility model, the fan leaf is provided with several, the back side of fan leaf
Fluted, and fixed time cleaning is set.
As a kind of optimal technical scheme of the present utility model, the suspension bolt sets four, installed in the electric fan
The back side of body.
As a kind of optimal technical scheme of the present utility model, the machine shaft is covered in the procapsid knob
It is internal.
As a kind of optimal technical scheme of the present utility model, the electric fan body using highstrenghtpiston make and
Into.
The beneficial effect that the utility model is reached is：The utility model is engaged by the sound proof housing and music box of setting
Mode, simple and fast, improve the practicality of electric fan, reduce the noise of electric fan, the anti-acoustic shell that electric fan is set can
Improve the soundproof effect of electric fan so that more noises are reduced before sleep, the music box that electric fan is set, are blown in hot day
When fan, mood impetuousness is reduced, while security is higher, cost performance is higher, is easy to large-scale use.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is one of partial structural diagram of the present utility model；
Fig. 3 is the two of partial structural diagram of the present utility model；
In figure：1st, handle；2nd, electric fan body；3rd, framework；4th, machine shaft；5th, music box；6th, timing button；7th, bottom
Seat；8th, shift knob；9th, procapsid knob；10th, fan leaf；11st, bolt is hung；12nd, volume adjusting button；13rd, rear clamshell；13、
Sound proof housing.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-3, the utility model provides a kind of electric fan that can reduce noise, including electric fan body 2,
Electric fan body 2 divides is provided with framework 3 for framework 3 and fan leaf 10, the surface of electric fan body 2, and the inside of framework 3 is provided with
Fan leaf 10, the side of fan leaf 10 are provided with procapsid knob 9, and procapsid knob 9 is internally provided with machine shaft
4, the top of electric fan body 2 is provided with handle 1, and the both sides of electric fan body 2 are provided with suspension bolt 11, the bottom of electric fan body 2
Portion is provided with base 7, and the surface side of base 7 is provided with shift knob 8, and the surface middle part of base 7 is provided with timing button 6,
The surface opposite side of base 7 is provided with music box 5, and the surface of music box 5 is provided with volume adjusting button 12, electric fan body 2
The back side is provided with rear clamshell 13, and the middle part of rear clamshell 13 is provided with sound proof housing 14.
Fan leaf 10 is provided with several, and the back side setting of fan leaf 10 is fluted, and fixed time cleaning, the fan leaf of setting
10 drive the operating of fan, improve the using effect of electric fan.
Hang bolt 11 and set four, installed in the back side of electric fan body 2, when electric fan does not have to shift position,
Electric fan is rotated in some position, may be such that electric fan is fixed more firm.
Machine shaft 4 is covered in the inside of procapsid knob 9, and mechanical connection manner is simple, and fixed effect is good, is easy to
Used.
Electric fan body 2 is made using highstrenghtpiston, is easy to long-term use, is convenient for fixing.
It is fixedly mounted specifically, first giving the framework 3 on the surface of electric fan body 2 when using the utility model,
One section of each fan leaf 10 is all connected with and electric rotation shaft, and procapsid knob 9 and rear clamshell 13 then are rotated into installation, installed
After finishing, clicking the fan of shift knob 8 can be have rotated,, can when sound impacts greatly when rotating
So that sound proof housing 13 is fixed on behind rear clamshell 13, it is necessary to which midnight closes fan during sleep, it has not been convenient to get up, can
To click on timing button 6, the time is determined, can be by sound when blower fan thinks that mood is irritated uncomfortable
Happy box 5 is opened, and volume adjusting button 12 is adjusted according to the ability to bear of oneself.
The beneficial effect that the utility model is reached is：The utility model is engaged by the sound proof housing and music box of setting
Mode, simple and fast, improve the practicality of electric fan, reduce the noise of electric fan, the anti-acoustic shell that electric fan is set can
Improve the soundproof effect of electric fan so that more noises are reduced before sleep, the music box that electric fan is set, are blown in hot day
When fan, mood impetuousness is reduced, while security is higher, cost performance is higher, is easy to large-scale use.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of electric fan that can reduce noise, including electric fan body (2), the electric fan body (2) is divided into framework (3)
With fan leaf (10), it is characterised in that the surface of the electric fan body (2) is provided with framework (3), the framework (3) it is interior
Portion is provided with fan leaf (10), and the side of the fan leaf (10) is provided with procapsid knob (9), the procapsid knob
(9) be internally provided with machine shaft (4), handle (1), the electric fan sheet are provided with the top of the electric fan body (2)
Body (2) both sides are provided with suspension bolt (11), and the bottom of the electric fan body (2) is provided with base (7), the base (7)
Surface side is provided with shift knob (8), and the surface middle part of the base (7) is provided with timing button (6), the base (7)
Surface opposite side be provided with music box (5), the surface of the music box (5) is provided with volume adjusting button (12), the electric wind
The back side of fan body (2) is provided with rear clamshell (13), and sound proof housing (14) is provided with the middle part of the rear clamshell (13).
2. a kind of electric fan that can reduce noise according to claim 1, it is characterised in that the fan leaf (10) sets
Several are equipped with, the back side setting of fan leaf (10) is fluted, and fixed time cleaning.
3. a kind of electric fan that can reduce noise according to claim 1, it is characterised in that the suspension bolt (11) sets
Four are put, installed in the back side of the electric fan body (2).
A kind of 4. electric fan that can reduce noise according to claim 1, it is characterised in that the machine shaft (4)
It is covered in the inside of the procapsid knob (9).
A kind of 5. electric fan that can reduce noise according to claim 1, it is characterised in that the electric fan body
(2) it is made using highstrenghtpiston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191332.8U CN207131619U (en) | 2017-09-18 | 2017-09-18 | A kind of electric fan that can reduce noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191332.8U CN207131619U (en) | 2017-09-18 | 2017-09-18 | A kind of electric fan that can reduce noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207131619U true CN207131619U (en) | 2018-03-23 |
Family
ID=61638578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721191332.8U Expired - Fee Related CN207131619U (en) | 2017-09-18 | 2017-09-18 | A kind of electric fan that can reduce noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207131619U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461351A (en) * | 2017-09-18 | 2017-12-12 | 无锡市广益中心小学 | A kind of electric fan that can reduce noise |
-
2017
- 2017-09-18 CN CN201721191332.8U patent/CN207131619U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461351A (en) * | 2017-09-18 | 2017-12-12 | 无锡市广益中心小学 | A kind of electric fan that can reduce noise |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180323 Termination date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |