CN2407165Y - Electronic timing speed regulator for hanging fan - Google Patents
Electronic timing speed regulator for hanging fan Download PDFInfo
- Publication number
- CN2407165Y CN2407165Y CN 98242619 CN98242619U CN2407165Y CN 2407165 Y CN2407165 Y CN 2407165Y CN 98242619 CN98242619 CN 98242619 CN 98242619 U CN98242619 U CN 98242619U CN 2407165 Y CN2407165 Y CN 2407165Y
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- CN
- China
- Prior art keywords
- controller
- speed
- ceiling fan
- speed regulator
- time
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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 relates to an electronic speed regulator which is capable of regulating the operating time and the operating speed of a ceiling fan in a stepless way. The utility model is composed of a converting power supply, a driving controller, a speed controller and a timing (time) controller. The utility model is connected with a power supply and the ceiling fan via two connecting wires, and can be changed with an inductive speed regulator. The electronic speed regulator has the same speed ratio for ceiling fans with difference specifications, and can be matched with any ceiling fan. The timing error of the utility model can be reduced to the stage of seconds, the scope of working voltage is 130 to 260V, the maximum power consumption is about 1W, the power saving rate is near 100 percent, and the pollution (electromagnetic interference and noise) does not exist. The utility model which is in conformity with the demands of domestic appliances without pollution is a multifunctional ceiling fan controller.
Description
The design relates to a kind of TW two wire electronic timing speed regulator, and it has realized the exchange (see figure 1) fully of electronic timing speed regulator and inductance type speed regulator in two electric tie modes; It holds identical speed ratio to the ceiling fan of different size, has realized the generalization of hanging fan governor; It has the high precision timing (minimal error can reach second level) of step-less adjustment and the rotating speed control of step-less adjustment, the real multifunction of hanging fan governor; It has realized the greenization of hanging fan governor with little power consumption (about 1 watt of maximum power dissipation), energy-conservation (power saving rate nearly 100% of inductance type speed regulator relatively) and pollution-free (electrical network is not had inrush current impact and spike interference, the space is not had Electromagnetic Interference and noise interference).
In existing technology, two class hanging fan governors are arranged, a class is the inductance type speed regulator, a class is that common electrical minor speed regulator (is seen Fig. 2-c, Fig. 2-d).The inductance type speed regulator is since being born, continue into the present with its advantage that is simple and easy to make, though the back has the common electrical minor speed regulator of some shortcoming that can overcome it to want to replace, because of the deficiency of self, in application, be difficult to promote, so the inductance type speed regulator still rules all the land.The shortcoming of the two shows as respectively: inductance type speed regulator power consumption is big, heating value big (severe patient is burnt out), and the contact easily produces spark, and the life-span is short, and consumption copper is many etc.; Common electrical minor speed regulator has pollution, and is more than the inductance type speed regulator with the electric tie of external circuit, can not exchange mutually with the inductance type speed regulator.In addition, the two does not all possess high-precision timing function.
This shows that inductance type speed regulator and common electrical minor speed regulator are not green electrical equipment.
The design's purpose provides a kind of novel multifunctional electronic governor, it not only can replace the inductance type speed regulator fully, but also realized the high precision timing and the step-less adjustment rotating speed of step-less adjustment, it is exactly that TW two wire electronic timing speed regulator (is seen Fig. 1, Fig. 2-a).
The design's purpose is achieved in that
This TW two wire electronic timing speed regulator is provided with a major loop, a control loop.Major loop is made up of converting power source (supply convertor) and drive controller, and control loop is made up of speed controller and timing controller.
In major loop, converting power source is after connecting power supply, offers the direct-current working volts of drive controller, speed controller and timing controller, realizes that electronic speed regulator connects the formation TW two wire with external circuit; Drive controller be accept speed controller and regularly (time) controller control and carry out the control that ceiling-fan motor running speed and commentaries on classics are stopped.
In control loop, speed controller and time control provide rate signal and time to cut off control signal to drive controller respectively.
Below in conjunction with drawings and Examples the design is further described.
Fig. 1, the electric connection figure of TW two wire electronic timing speed regulator and stereogram
Fig. 2-a, the electric connection figure of TW two wire electronic timing speed regulator
Fig. 2-b, the electric connection figure of inductance type speed regulator
Fig. 2-c, the electric connection figure of common electrical minor speed regulator (three-wire type)
Fig. 2-d, the electric connection figure of common electrical minor speed regulator (four-wire type)
Fig. 3, embodiment's circuit theory diagrams
Among the figure: 1. TW two wire electronic timing speed regulator 2. power switches 3. indicators 4. speed regulators 5. (time) regulator 6.7.8.12. connecting conducting wire 9. ceiling fans and ceiling-fan motor M 10. common electrical minor speed regulators (three-wire type) 11. common electrical minor speed regulators (four-wire type) 13. major loop 14. control loops, 15. converting power sources (supply convertor) 16. drive controllers 17. speed controllers 18. (time) controller 19.20. tenminal blocks regularly regularly.
In Fig. 1 and Fig. 3, TW two wire electronic timing speed regulator [1] is very simple with connecting of external circuit, and its tenminal block [19] joins by the live wire L of lead [6] with power supply, and terminal [20] links by the motor M of lead [7] with ceiling fan [9].This shows that TW two wire electronic timing speed regulator [1] has only 2 with the tie of external circuit, i.e. line [6] and [7].Ceiling-fan motor M connects with the zero line N of power supply by lead [8] again, finishes whole connection the between TW two wire electronic speed regulator [1] and ceiling fan [9] and power supply.
In Fig. 1, power switch [2] is a singly-key type switch with lock, presses to opening, and is locked on the low order position and (uses
Expression), click, power switch [2] resets again, and promptly is on the upper level position (to use
Expression); Speed regulator [4] is the rotating speed of control ceiling fan [9], and dextrorotation is during to maximum position, the rotating speed maximum (at full speed) of ceiling fan [9], and left-handed is minimum speed during to minimum position; Time regulator [5] is control ceiling fan working time, and dextrorotation is during to maximum position, the time the longest (〉=210 minutes), and left-handed during to minimum position, the time the shortest (≤20 minutes); Indicator [3] is the indication power supply.
In Fig. 1, TW two wire electronic timing speed regulator [1] is work like this: press switch [2], ceiling fan [9] starts and is remembered with speed regulator [4] the speed running of (or default), simultaneously, timing governor [5] picks up counting, after waiting to count the time of former memory (or default), ceiling fan [9] stops operating automatically.In the process of ceiling fan [9] running, also can carry out step-less adjustment arbitrarily to ceiling fan [9] running speed and time by [4] and [5].
In Fig. 3, major loop [13] is mainly by power switch [2], conversion electricity former [15], drive controller [16], indicator [3], capacitor C
1Form.Indicator [3] is again by R
1, LED forms.The effect of major loop [13] has the current path that provides ceiling-fan motor M at three:, drives the ceiling fan running; The 2nd, the control command of execution speed controller [17], time-controller [18] is being controlled running speed and the working time of ceiling-fan motor M, reaches speed governing and purpose regularly; The 3rd, provide direct-current working volts to all controllers, this voltage from the pin of converting power source [15] 2. (i.e. [15-2.]) output deliver to [16-6.], [17-4.], [18-8.] etc. respectively.The path that major loop provides ceiling-fan motor M joins each point then with "-" and is expressed as: power firestreak L-terminal [19]-[2-1.]-[2-2.]-[15-6.]-[15-7.]-[16-4.]-[16-3.]-terminal [20]-motor M-zero-power line N.
In Fig. 3, converting power source [15] is an electric current mutual inductance conversion circuit, and its input end string is in major loop, and output terminal and drive controller, speed controller, time-controller link.
In Fig. 3, drive controller [16] is a zero cross fired SCR control circuit, and wherein the controllable silicon string is in major loop, and the output circuit of zero-cross triggering circuit and speed controller, time-controller links.
In Fig. 3, control loop [14] is by speed controller [17], time-controller [18], speed regulation potentiometer W1, time regulator potentiometer W
2, resistance R
2, R
3, R
4, capacitor C
2, diode D
1, triode V
1Deng composition.
The control signal that speed controller [17] produces, its parameter is subjected to W
1Influence, therefore, the resistance that changes W1 will change [17-is 5.] through R
2, D
1Deliver to the speed control signal of [16-2.], thereby reach the purpose of speed governing; Equally, change W
2Also can change [18-3.] through R
4, V
1Deliver to the time control signal of [16-5.], thereby reach time-controlled purpose.Because W
1, W
2Adjusting to change be continuous, so the adjusting of speed and time can realize step-less adjustment.
Thereby timing controller be a multistage serial binary counting/frequency divider to the time main pulse count and reach high-precision timing.
In Fig. 1 and Fig. 3, two tenminal blocks ([19], [20]), major loop [13], control loop [14] all are assembled in the printed board, are fixed in the rectangular ambroin shell its power switch [2], speed regulation potentiometer W then
1, time regulator potentiometer W
2Button Deng the three all slightly is exposed at outside the shell by the perforate of plastic shell, is enclosed within on three buttons with three plastic caps again.Simultaneously, the head of power supply indicator tube LED also slightly exposes outside by the perforate of plastic shell.
In Fig. 3, its circuit structure does not make any changes, and can be used for the stepless timing of other electric fan series and the control of stepless speed regulation equally, as: desk fan, slide fan, stand fan, wall fan, ventilating fan etc.
Claims (5)
1. ceiling fan TW two wire electronic timing speed regulator, in a rectangular plastic shell, by two tenminal blocks, a major loop, a control loop, the complete electronic unit that printed board constitutes, tenminal block, switch, converting power source, drive controller, another tenminal block are electrically connected in order, it is characterized in that: converting power source is connected in the major loop, and the speed controller in the control loop, the power end of time-controller are again simultaneously with converting power source and connect.
2. ceiling fan TW two wire electronic timing speed regulator according to claim 1 is characterized in that: converting power source is an electric current mutual inductance conversion circuit, and its input end string is in major loop, and output terminal and drive controller, speed controller, time-controller link.
3. ceiling fan TW two wire electronic timing speed regulator according to claim 1, it is characterized in that: drive controller is a zero cross fired SCR control circuit, wherein the controllable silicon string is in major loop, and the output circuit of zero-cross triggering circuit and speed controller, time-controller links.
4. ceiling fan TW two wire electronic timing speed regulator according to claim 1 is characterized in that: speed controller is a regulating circuit of a stepless change ceiling fan rotating speed.
5. want 1 described ceiling fan two wires electronic timing speed device according to right, it is characterized in that: time-controller is a circuit that is made of multistage serial binary counting/frequency divider.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98242619 CN2407165Y (en) | 1998-11-10 | 1998-11-10 | Electronic timing speed regulator for hanging fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 98242619 CN2407165Y (en) | 1998-11-10 | 1998-11-10 | Electronic timing speed regulator for hanging fan |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2407165Y true CN2407165Y (en) | 2000-11-22 |
Family
ID=33989157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 98242619 Expired - Fee Related CN2407165Y (en) | 1998-11-10 | 1998-11-10 | Electronic timing speed regulator for hanging fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2407165Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113090568A (en) * | 2021-04-30 | 2021-07-09 | 无锡市灵鸿电子有限公司 | Ceiling fan control system |
-
1998
- 1998-11-10 CN CN 98242619 patent/CN2407165Y/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113090568A (en) * | 2021-04-30 | 2021-07-09 | 无锡市灵鸿电子有限公司 | Ceiling fan control system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |