CN2113368U - Multifunctional electric fan with automatic governor - Google Patents
Multifunctional electric fan with automatic governor Download PDFInfo
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- CN2113368U CN2113368U CN 91228847 CN91228847U CN2113368U CN 2113368 U CN2113368 U CN 2113368U CN 91228847 CN91228847 CN 91228847 CN 91228847 U CN91228847 U CN 91228847U CN 2113368 U CN2113368 U CN 2113368U
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- electric fan
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Abstract
The utility model relates to a multifunctional electric fan with an automatic speed regulator. The utility model is characterized in that the utility model is composed of an automatic change-over timer, a reactor, a selective switch, a thermistor, a limited temperature protector, etc. After the utility model is matched with an ordinary electric fan or is arranged in an electric fan, the electric fan can have five functions of two-hour timing, four-position breeze selection, gust, sleep wind and gust sleep wind, wherein, the sleep wind is that the speed of the wind can automatically reduce to a breeze position or cause the wind to be stopped as people gradually fall asleep. The multifunctional electric fan with an automatic speed regulator can also be matched with domestic appliances, such as filament lamps, electric blankets, etc. Thus, the purposes that the brightness and the temperature are regulated by hands or regulated automatically can be realized.
Description
The utility model is to " electric fan Ultra-Low Speed timing automatic speed regulator " (number of patent application: improvement 90207495.4).
" electric fan Ultra-Low Speed timing automatic speed regulator " mainly makes electric fan increase by two functions, the one, increased gentle breeze shelves number, the one, automatic speed regulation, this seems not enough in actual use, while its critical component " gang switch " complex structure, make difficulty, electric wiring also too simply lacks safeguard.
It is many that the purpose of this utility model aims to provide a kind of function, and widely used electric fan automatic speed governor.It can create product and desk fan separately, stand supporting uses such as fan, ceiling fan, box fan, thereby also can directly pack the inner exploitation of electric fan electric fan new product into, it also can be used with household electric appliance such as incandescent lamp, electric blankets, thus but manual tune or regulate brightness and temperature automatically.
Multifunctional electric fan automatic speed governor described in the utility model changes the reactance value of the reactor that is serially connected with electric fan (electric light, electric blanket etc.) by the automatic conversion of automatic conversion timing device; thereby reach the purpose of automatic speed regulation (light, heat), it mainly is made up of automatic conversion timing device (1), thermistor (2), temperature limitation protector (3), selector switch (4) and reactor (5) etc.It both can make product and the supporting use of household electrical appliances, also the household electrical appliances inside that can directly pack into and be controlled separately.When it and electric fan are used, can have five kinds of functions: two hours regularly, selective, the fitful wind of fourth gear gentle breeze, sleep wind, fitful wind sleep wind.
The speed change of electric fan by how many variations of winding of reactor is realized; and the tapping of reactor is connected on respectively on the external copper sheet of corresponding automatic conversion timing device; thermistor is mainly used in the problem that the gentle breeze shelves directly start difficulty that solves; temperature limitation protector is by the iron core surface of screw in compression at reactor; when the iron core temperature is too high, make whole line broken circuit, thereby play protection reactor.
Automatically the time switch in the conversion timing device is in parallel with automatic conversion portion, and " selector switch " can select one of them, and when its connected time switch circuit, automatic changing line was inoperative, and electric fan has two hours timing function of former third gear; When it connected automatic changing line, time switch was inoperative, and electric fan has the selection of fourth gear gentle breeze, fitful wind, sleep wind, 4 kinds of functions of fitful wind sleep wind.
When the multifunctional electric fan automatic speed governor is directly packed the electric fan of reactance speed change into, can utilize electric fan Central Plains reactor, increase again around four groups of coils and get final product.
Also can save the key switch in the electric fan when multifunctional electric fan automatic speed governor is directly packed electric fan into, it is comparatively reasonable that the external copper sheet of at this moment automatic conversion timing device should increase to eight.
When the multifunctional electric fan automatic speed governor was used for the ceiling fan speed governing, the external copper electricity of conversion timing device also should increase to eight automatically, and reactance coil should increase to seven, and is practical like this.
Can be according to the actual demand of the different purposes of control household electrical appliances, the reactance value and the rated power of the external copper sheet of the automatic conversion timing device of design decision and the quantity of reactor winding winding, reactor.
Automatically the conversion timing device is made up of shell block (11), locking ball (12), steel ball stage clip (13), setting knob (14), timing knob (15), axle sleeve (17), dial (18), arc reed (19), double-sided wiring board (20), external bar (21), external copper sheet (22), bonnet (24) and timer movement (23), main shaft (16).Its working principle is: the main shaft of timer drives arc reed by axle sleeve two terminal contacts move as circumference at the A of double-sided wiring board face, thereby change the purpose that inner path reaches automatic conversion.External copper sheet contacts with a series of corresponding concentric annular copper sheet on the B face of double-sided wiring board respectively, thereby an inner conversion is received in the corresponding tap of reactor, reaches the purpose of speed change at last.
Automatically the current path in the conversion timing device is successively: " 0 " in the external copper sheet (12) number-→ the ring-type copper sheet of the ragged edge of double-sided wiring board (20) B face-→ little rivet-→ the ring-type copper sheet of the ragged edge of A face-→ arc copper sheet-→ the block copper sheet of A face or flexuose copper sheet-→ little rivet-→ the corresponding ring-type copper sheet of B face-→ corresponding external copper sheet (12) (respectively progressively for " 1 ", " 2 ", " 3 ", " 4 ", " 5 " number).
The A face figure of double-sided wiring board divides three groups, block is sleep wind, jagged for the jagged fitful wind wind of sleeping that is is arranged in fitful wind, the bulk.The B face is a series of concentric annular copper sheets, and A, B two sides have little rivet that corresponding garden ring copper sheet is connected with block, flexuose copper sheet, and the block copper sheet that no rivet is connected is that electric fan " stops " position, and black line represents not have the copper interstitial area among the figure, and stain is little rivet.
Double-sided wiring board is that claw type (two) connects with setting knob, drive setting knob, double-sided wiring board by rotary dial, thereby the position of contact in the arc reed in the time of can setting a certain block copper sheet of double-sided wiring board A face and stop, thereby can select the final rotating speed of electric fan with respect to timer.By to A, the different graphic designs of B face, just can realize the purpose of the automatic conversion of various difference in functionalitys, automatically raise the natural wind of Chan Shenging (circular pitch that needs only sawtooth is designed at once irregular) at random, positive and negative rotation of motor or the like gradually as speed (light, heat).
The figure of dial is corresponding fully with the figure of double-sided wiring board A face, regularly the interior contact direction of the center groove of knob and arc reed is also in full accord, so when in the figure of center groove at dial when mobile, the contact is also in the corresponding bulk of double-sided wiring board A face, according to alternately sliding on the dentation copper sheet in the arc reed.
Actual using method is described as follows:
One, only use timing function: " selector switch " by to " regularly " side, " conversion automatically " circuit disconnects at this moment, presses a certain key switch in electric fan Central Plains, and extremely a certain moment is at once to twist regularly knob.
Two, the hand adjustment of gentle breeze shelves is selected: " selector switch " " changed " circuit at this moment automatically and connected by to " automatically ", and rotation scale makes a certain gentle breeze shelves wherein aim at the regularly center scale of knob, presses key switch I shelves at once.
Three, fitful wind: " selector switch " is the same, rotation scale, and the " " point that stops of " fitful wind " section is aimed at OFF above making, and twists regularly knob section top so far, presses key switch I shelves then at once.
Four, sleep wind: " selector switch " is the same, rotation scale, and a certain gentle breeze shelves of " sleep wind " section are aimed at OFF above making, and twist timer knob section top so far, press key switch I shelves then at once.
Five, fitful wind sleep wind: " selector switch " is the same, rotation scale makes the " " some gentle breeze shelves of last section (or in this section) that stops of top " fitful wind sleep wind " section aim at OFF, twist regularly knob section top so far, press key switch I then at once.
Fig. 1 is independent multi-functional automatic speed governor electrical schematic diagram as product.
Fig. 2 is the multi-functional automatic speed governor electrical schematic diagram in the electric fan of reactance speed change of packing into.
Fig. 3 is the multi-functional automatic speed governor electrical schematic diagram in the electric fan of tap speed change of packing into.
Fig. 4 is the multi-functional automatic speed governor electrical schematic diagram that saves in the electric fan of key switch.
Fig. 5, the 6th, multi-functional automatic speed governor structural drawing.
Fig. 7,9, the 10th, automatic conversion timing device structural drawing.
Fig. 8 is multi-functional automatic speed governor scale plate graphical diagram.
Circuti diagram in Figure 11, the 12nd, the plate of double-sided wiring board.
An embodiment of multifunctional electric fan automatic speed governor described in the utility model is: with certain factory " snowflake " electric fan is object, and its power is 65W, and the rotating speed of former electric fan speed governing class is respectively 690 rev/mins, 1020 rev/mins and 1270 rev/mins.The winding of the utility model reactance coil is to add on former reactor winding, has four windings, is 120 circles, adopts φ 0.19mm enameled cable, and this moment, fourth gear gentle breeze was respectively 580 rev/mins, 450 rev/mins, 330 rev/mins, 200 rev/mins.Sleep is designed to 60 minutes wind cumulative time, fitful wind cumulative time is designed to 60 minutes, the fitful wind sleep is designed to 40 minutes wind cumulative time, fitful wind is 2 grades of gentle breezes and 3 grades of alternate of gentle breeze, wind speed is higher in moment alternately, and the concrete cycle is designed to: 2 grades of gentle breezes (30 seconds)-→ (20 seconds) at a high speed-→ 3 grades of gentle breezes (30 seconds)-→ (20 seconds) at a high speed.
Fitful wind sleep wind is that former I shelves and gentle breeze replace for 1 grade for first section; Second section is that 1 grade of gentle breeze and gentle breeze replace for 2 grades; The 3rd section is that 2 grades of gentle breezes and gentle breeze replace for 3 grades; The 4th section is that 3 grades of gentle breezes and gentle breeze replace for 4 grades; The 5th section is 4 grades of gentle breezes.
Timer movement in this automatic conversion timing device adopts two hours timer movements.
Claims (3)
1, a kind of multifunctional electric fan speed regulator; it is characterized in that changing the reactance value of the reactor that is serially connected with electric fan (electric light, electric blanket etc.) by the automatic conversion of automatic conversion timing device; thereby reach the purpose of automatic speed regulation (light, heat), it mainly is made up of automatic conversion timing device (1), thermistor (2), temperature limitation protector (3), selector switch (4) and reactor (5) etc.It both can make product and the supporting use of household electrical appliances, also the household electrical appliances inside that can directly pack into and be controlled separately.When it and electric fan are used, can have five kinds of functions: two hours regularly, selective, the fitful wind of fourth gear gentle breeze, sleep wind, fitful wind sleep wind.
2, according to the described multifunctional electric fan automatic speed governor of claim 1, it is characterized in that its automatic conversion timing device (1) is that automatic revolution with timer spindle (16) is a power, drive arc reed (19) and on the A face of double-sided wiring board (20), do the slip of garden week, by alternately contacting of its contact and bulk or flexuose copper sheet, and realize the automatic conversion of current path.It mainly waits other to constitute by part by shell block (11), locking ball (12), steel ball stage clip (13), setting knob (14), timing knob (15), axle sleeve (17), dial (18), arc reed (19), double-sided wiring board (20), external bar (21), external copper sheet (22), bonnet (24) and timer movement (23), main shaft (16).Automatically the number of windings of the shelves number of conversion and reactor, rated power etc. can design according to actual needs.
3, according to claim 1,2 described multifunctional electric fan automatic speed governors, it is characterized in that the double-sided wiring board (20) in its automatic conversion timing device (1), the A face is a series of bulks of lining up according to certain rules or flexuose copper sheet, the B face is a series of ring-type copper sheets, and little copper rivet forms current path with A, corresponding copper sheet riveted joint back, B two sides.
By to A face, the different graphic designs of B face, just can realize the purpose of the automatic conversion of various difference in functionalitys, as the natural wind (as long as being designed to the circular pitch of sawtooth at once irregular) that speed (light, heat) raises automatically gradually, produces at random, positive and negative rotation of motor or the like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228847 CN2113368U (en) | 1991-11-18 | 1991-11-18 | Multifunctional electric fan with automatic governor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91228847 CN2113368U (en) | 1991-11-18 | 1991-11-18 | Multifunctional electric fan with automatic governor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2113368U true CN2113368U (en) | 1992-08-19 |
Family
ID=4934466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91228847 Granted CN2113368U (en) | 1991-11-18 | 1991-11-18 | Multifunctional electric fan with automatic governor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2113368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346522A (en) * | 2010-08-02 | 2012-02-08 | 传祥微电机股份有限公司 | Device for setting rotate speed of radiating fan |
-
1991
- 1991-11-18 CN CN 91228847 patent/CN2113368U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346522A (en) * | 2010-08-02 | 2012-02-08 | 传祥微电机股份有限公司 | Device for setting rotate speed of radiating fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |