CN101275589A - Intelligent head-shaking fan - Google Patents
Intelligent head-shaking fan Download PDFInfo
- Publication number
- CN101275589A CN101275589A CNA2007100140492A CN200710014049A CN101275589A CN 101275589 A CN101275589 A CN 101275589A CN A2007100140492 A CNA2007100140492 A CN A2007100140492A CN 200710014049 A CN200710014049 A CN 200710014049A CN 101275589 A CN101275589 A CN 101275589A
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- fan
- electromagnet coil
- lower shell
- shell body
- upper shell
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Abstract
An intellective head shaking fan belongs to the fan field, which includes a fan blade, of which the handle at the end part is connected with a spring plate. The upper case, the lower case of the plastic casing are connected with the end of the spring through the bolt, wherein the spring plate is arranged between the upper case and the lower case which are respectively arranged with an electromagnet coil connected with the output end of the adjusting switch circuit. When the AC is in the control of the adjusting switch circuit, an alternating electromagnetic field is formed on the electromagnet coil, wherein the electromagnetic field can respectively attract the spring plate, drive the fan blade to generate the fanning act which swings up and down. The invention can adjust the size of the air deliver and the softness of the wind, which is suitable for the different wind and has simple structure, low cost, convenient use especially for the old man and the children.
Description
Technical field
The present invention relates to a kind of intelligent head-shaking fan, especially a kind of fan that can wave air blast automatically.
Background technique
The family expenses fan is the essential product of a kind of house life, is the good assistant of driving away summer heat in the common people family, is accepted for many years.Along with the development of society and the passing of time, people recognize that there is the shortcoming that air quantity is excessive, really up to the mark, be difficult for adjusting in the normal domestic use fan.Be not suitable for old man, child's use, cause illnesss such as flu, rheumatism easily.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide the action of anthropomorphic dummy's Hand swing fan, air quantity can regulate, soft intelligent head-shaking fan.
The technical solution adopted for the present invention to solve the technical problems is: intelligent head-shaking fan, comprise the fan page or leaf, it is characterized in that: the terminal handle of fan page or leaf connects latch plate, the upper shell of plastic casing, lower shell body and latch plate end link together by bolt, latch plate is between the upper shell and lower shell body of plastic casing, electromagnet coil is set respectively on upper shell and the lower shell body, and electromagnet coil connects the output terminal of by-pass cock circuit respectively.
Electromagnet coil on the plastic casing upper shell gets electric, the electromagnet coil outage on the lower shell body, and the electromagnet coil bending of adhesive latch plate on upper shell drawn close.Electromagnet coil outage on the plastic casing upper shell, the electromagnet coil on the lower shell body gets electric, and the electromagnet coil bending of adhesive latch plate on lower shell body drawn close.The by-pass cock circuit is controlled the break-make frequency of the electromagnet coil on the lower shell body respectively, makes latch plate drive the swing of fan page or leaf by handle, realizes shaking and agitates to do.
Described handle can adopt sleeve flexible rod mode of structure.The fan page or leaf can be drawn back and withdraw, regulate the skyborne position of fan page or leaf, the convenient use.
The upper shell of plastic casing and lower shell body can be regulated the size of opening, to regulate the stroke of fan page or leaf, regulate the air quantity size.During adjusting, bolt is unclamped, adjust dehiscing between upper shell and the lower shell body, again bolt is tightened.
Described by-pass cock circuit can adopt the technique known mode, the invention provides following a kind of: comprise transforming circuit, current rectifying and wave filtering circuit, mu balanced circuit, FIT Frequency Generator and executive circuit, potential circuit connects civil power, the output terminal of potential circuit connects the input end of current rectifying and wave filtering circuit, the output terminal of current rectifying and wave filtering circuit connects the input end of mu balanced circuit, the input end of mu balanced circuit connects the input end of FIT Frequency Generator, the output terminal of FIT Frequency Generator connects the input end of executive circuit, and the output terminal of executive circuit connects the electromagnet coil on the lower shell body respectively.Civil power is carried out obtaining operating voltage after rectification, filtering, the voltage stabilizing.FIT Frequency Generator is with certain frequency starting signal control executive circuit work.
Compared with prior art, the beneficial effect that intelligent head-shaking fan of the present invention had is: when Ac under the control of by-pass cock circuit, form the electromagnetic field of alternation on electromagnet coil, this electromagnetic field can be distinguished the adhesive latch plate up and down, drives the fan page or leaf and produces the pectinid action that teeters.Control the break-make frequency of electromagnet coil respectively by the by-pass cock circuit, the speed that adjustable rectification campaign fan is shaken the head, thereby the soft property of the size of quantity-adjustable and wind-force are fit to the demand of different people to wind-force.It is as follows that the present invention also has characteristics: 1, simple in structure, be easy to make, assembling.2, cheap, easy to use, be easy to popularize.3, air quantity is adjustable, wind-force is soft.4, safe and reliable, easy to use, automatic adjusting.5, be skillfully constructed, design uniqueness, broken through the Design Thinking of conventional fan.6, be particularly suitable for old man, child's use.
Description of drawings
Fig. 1 is a structural representation of the present invention,
Fig. 2 is a fan page structure schematic representation of the present invention,
Fig. 3 is the decomposition chart of plastic casing and latch plate;
Fig. 4 is the circuit theory diagrams of by-pass cock circuit of the present invention.
Fig. 1-the 4th, the most preferred embodiment of intelligent head-shaking fan of the present invention is in Fig. 1-3: 1 fan page or leaf, 2 handles, 3 upper shells, 4 upper shell electromagnet coils (L1), 5 latch plates, 6,9 leads, 7 bolts, 8 by-pass cock circuit, 10 lower shell body electromagnet coils (L2), 11 lower shell bodys
U1, U2 voltage stabilizer U3 FIT Frequency Generator T1 transformer FU1 fus BR1 rectifier bridge C1 electric capacity S1 switch D1 diode Q1 triode KM1 relay coil K1, K2 relay contact
Embodiment
The present invention will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, 2, the handle 2 of fan page or leaf 1 is common sleeve flexible rod mode of structure, its terminal latch plate 5 that connects, the upper shell 3 of plastic casing, lower shell body 11 link together by bolt 7 with latch plate 5 ends, latch plate 5 is between the upper shell 3 and lower shell body 11 of plastic casing, twine upper shell electromagnet coil 4 on the upper shell 3 of plastic casing, lower shell body electromagnet coil 10 is set on the lower shell body 11, and upper shell electromagnet coil 4 and lower shell body electromagnet coil 10 are connected the output terminal of by-pass cock circuit 8 respectively.Fan page or leaf 1 adopts the covering of the fan of ordinary construction to get final product.As shown in Figure 3, upper shell 3, lower shell body 11 and latch plate 5 at its end by bolt 7 axially link together (linkage structure of similar folding fan).Bolt 7 is unclamped, adjust dehiscing between upper shell and the lower shell body, again bolt is tightened, can determine the size of dehiscing of plastic casing.Normal condition can be set to 60 degree.The least significant end of bolt can connect a plumbous matter base by thread connecting mode, is used to bear whole head-shaking fan, also can head-shaking fan be fixed on a certain position by alternate manner.
When upper shell electromagnet coil 4 electric, 10 outages of lower shell body electromagnet coil, adhesive latch plate 5 is drawn close to 4 bendings of upper shell electromagnet coil.When 4 outages of upper shell electromagnet coil, lower shell body electromagnet coil 10 gets electric, and adhesive latch plate 5 is drawn close to 10 bendings of lower shell body electromagnet coil.By-pass cock circuit 8 is controlled the break-make frequency of upper shell electromagnet coil 4 and lower shell body electromagnet coil 10 respectively, makes latch plate 5 drive 1 swing of fan page or leaf by handle 2, realizes shaking and agitates to do.
As shown in Figure 4, transforming circuit is transformer T1, and current rectifying and wave filtering circuit adopts rectifier bridge BR1 and capacitor C 1, and mu balanced circuit adopts voltage stabilizer U1 and U2, and executive circuit comprises diode D1, relay coil KM1, relay contact K1, K2 and triode Q1.The input end of transformer T1 connects civil power AC220V, and output terminal connects rectifier bridge BR1 by fus FU1.The output terminal of rectifier bridge BR1 passes through capacitor C 1 ground connection, and connects 1 pin of voltage stabilizer U1 and 1 pin of voltage stabilizer U2 by switch S 1.3 pin of voltage stabilizer U3 connect 1 pin of FIT Frequency Generator U3.The 2 pin ground connection of FIT Frequency Generator U3,3 pin connect relay coil KM1 by triode Q1.The two ends of relay coil KM1 are parallel with diode D1.Relay contact K1 and K2 move simultaneously, can connect electromagnet coil L1 and L2 respectively.
Voltage stabilizer U1 adopts 7812, and its 3 pin provide+the 12V power supply, supplies with electromagnet coil.
Voltage stabilizer U2 adopts 7805, and its 3 pin provide+the 5V power supply, supplies with FIT Frequency Generator U3 and relay coil KM1.
During FIT Frequency Generator U3 work, provide the frequency signal of certain frequency.This signal makes triode Q1 break-make, thus control relay coil KM1 and relay contact K1 and K2 action.
The number of turn of coil L1, L2 respectively is 300 circles, adopts the copper paint envelope curve coiling in 1.5 millimeters in line footpath.
Different input current waveforms has determined the manner of execution of electromagnet.Specifically adopt in the present invention: the civilian Ac of AC constant voltage source 220v is as the power supply of head-shaking fan.When the power supply of the magnet of can powering is to exchange (AC), need to adopt rectifier be converted to direct current.The present invention adopts the full wave rectifier type.The peak-inverse voltage of rectifier cell should be three times of solenoid actuated voltage.The approximate within the specific limits proportional relation of output torque and frequency, when power increases to a certain degree, moment just no longer increased when electromagnet reached magnetic saturation.Can blink, wearing and tearing and generation noise in contact K1, the K2 running of solenoid actuated control.The protection of the method for inserting diode can be provided, prolong its life-span.
Claims (1)
1. intelligent head-shaking fan, comprise fan page or leaf (1), it is characterized in that: the terminal handle (2) of fan page or leaf (1) connects latch plate (5), the upper shell of plastic casing (3), lower shell body (11) link together by bolt (7) with the latch plate end, latch plate (5) is positioned between the upper shell (3) and lower shell body (11) of plastic casing, electromagnet coil is set respectively on upper shell and the lower shell body, and electromagnet coil connects the output terminal of by-pass cock circuit (8) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100140492A CN101275589A (en) | 2007-03-28 | 2007-03-28 | Intelligent head-shaking fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100140492A CN101275589A (en) | 2007-03-28 | 2007-03-28 | Intelligent head-shaking fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101275589A true CN101275589A (en) | 2008-10-01 |
Family
ID=39995349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100140492A Pending CN101275589A (en) | 2007-03-28 | 2007-03-28 | Intelligent head-shaking fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101275589A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094854A (en) * | 2011-04-02 | 2011-06-15 | 苏贻新 | Swing safe energy-saving electric fan |
-
2007
- 2007-03-28 CN CNA2007100140492A patent/CN101275589A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102094854A (en) * | 2011-04-02 | 2011-06-15 | 苏贻新 | Swing safe energy-saving electric fan |
| CN102094854B (en) * | 2011-04-02 | 2013-04-24 | 苏贻新 | Swing safe energy-saving electric fan |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20081001 |