CN200980055Y - A controlling circuit for the positive and negative turning of a ceiling fan - Google Patents
A controlling circuit for the positive and negative turning of a ceiling fan Download PDFInfo
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- CN200980055Y CN200980055Y CN 200620154437 CN200620154437U CN200980055Y CN 200980055 Y CN200980055 Y CN 200980055Y CN 200620154437 CN200620154437 CN 200620154437 CN 200620154437 U CN200620154437 U CN 200620154437U CN 200980055 Y CN200980055 Y CN 200980055Y
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Abstract
The utility discloses a regular-and-inverse-rotating control circuit for a ceiling fan, comprising a reduction voltage circuit (A), a rectification and filtration circuit (B) and a regular-and-inverse-rotating switching circuit (C) for realizing regular-and-inverse-rotating of the ceiling fan, wherein the regular-and-inverse-rotating switching circuit (C) is connected with the output end of the rectification and filtration circuit (B), while the input end of the rectification and filtration circuit (B) is connected with the reduction voltage circuit (A). The regular-and-inverse-rotating switching circuit (C) comprises a diode (D1), a relay (RELAY1) and a start capacity (C3), wherein the positive pole of the diode (D1) is connected with an input positive pole of a direct current power supply (17), while the negative pole of the diode (D1) is connected with a box joint (ACN), and the coil input of the relay (RELAY1) is connected with the input positive pole of a direct current power supply (17) and is also connected with the box joint (ACN). The circuit of the utility model has simple structure and little element.
Description
Technical field
The utility model relates to a kind of positive and reverse rotation control circuit, relates in particular to a kind of positive and reverse rotation control circuit that is used to control family's ceiling fan rotating.
Background technology
At present, most ceiling fan all is that folk prescription is to rotating, the ceiling fan that can realize rotating seldom, if can realize the ceiling fan rotating, will promote indoor air flows so, circuit structure complexity, the parts of ceiling fan that can realize rotating in addition now are many, and this has increased the cost of ceiling fan.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of positive and reverse rotation control circuit ceiling fan, that circuit structure is simple, functional reliability is high that is used for is provided.
For solving the above problems, the utility model is achieved in that
A kind of positive and reverse rotation control circuit of ceiling fan, comprise reduction voltage circuit, current rectifying and wave filtering circuit, it is characterized in that also comprising the rotating commutation circuit that is used to realize the ceiling fan rotating, the rotating commutation circuit is connected with the output of current rectifying and wave filtering circuit, and the input of current rectifying and wave filtering circuit is connected with reduction voltage circuit; The rotating commutation circuit comprises diode D1, relay, startup capacitor C 3, the positive pole of diode D1 is connected with the DC power supply input is anodal, and the negative pole of diode D1 is connected with female joint ACN, coil input end on the relay links to each other with the DC power supply input is anodal, coil output on the relay links to each other with female joint ACN, relay is provided with two groups of contact switchs, form by often opening fixed contact 11, normally closed fixed contact 13 and moving contact 15 for one group, another group is formed by often opening fixed contact 12, normally closed fixed contact 14 and moving contact 16; Wherein the fixed contact 11 of often opening of one group of contact switch is connected on female joint ACN, normally closed fixed contact 13 and is connected on that female joint FAN goes up, moving contact 15 is connected on the input of motor main coil by female joint CON8; The fixed contact 12 of often opening of another group contact switch is connected on that female joint FAN goes up, normally closed fixed contact 14 is connected on the female joint ACN, and moving contact 16 is connected on another input of motor main coil by female joint CON2; Starting one of capacitor C 3 terminates on the female joint ACN, the other end is connected on the input of secondary coil by female joint CON3, another input of secondary coil is connected with extraneous AC power by female joint CON7, secondary coil and startup electric capacity have the startup effect to motor, and main coil has the effect of rotation to motor.
The positive and reverse rotation control circuit of aforesaid a kind of ceiling fan is characterized in that reduction voltage circuit is made up of capacitor C 1, resistance R 1, R2, and capacitor C 1 terminates on the extraneous AC power with one of resistance R 2; The capacitor C 1 and resistance R 2 other ends are all received an end of resistance R 1; Reduction voltage circuit can be reduced to ac high voltage the interchange low-voltage;
The positive and reverse rotation control circuit of aforesaid a kind of ceiling fan, it is characterized in that current rectifying and wave filtering circuit is made up of diode D2, D3 and capacitor C 2, the positive pole of the negative pole of diode D2 and diode D3 all is connected to the other end of above-mentioned resistance R 1, it is anodal that the negative pole of the positive pole of diode D2 and capacitor C 2 is connected to form the DC power supply input, and the negative pole of the positive pole of capacitor C 2 and diode D3 all is connected on the female joint ACN; Current rectifying and wave filtering circuit can be a DC low-voltage with exchanging the low-voltage rectification.
The beneficial effects of the utility model are: 1, circuit structure is simple, and parts are few; 2, Gong Zuo reliability height; 3, reduced the cost of ceiling fan.
Description of drawings
Fig. 1 is a block diagram of the present utility model;
Fig. 2 is a circuit structure diagram of the present utility model.
Embodiment
A kind of positive and reverse rotation control circuit of ceiling fan comprises reduction voltage circuit A, current rectifying and wave filtering circuit B, rotating commutation circuit C, and reduction voltage circuit A connects the input of current rectifying and wave filtering circuit B, and the output of current rectifying and wave filtering circuit B connects rotating commutation circuit C.
The effect of reduction voltage circuit A is that ac high voltage is reduced to the interchange low-voltage, reduction voltage circuit A is made up of capacitor C 1, resistance R 1, R2, one end of capacitor C 1 and resistance R 2 links to each other with female joint REV, and female joint REV links to each other with extraneous AC power by the male joint on the ceiling fan; The other end of capacitor C 1 and resistance R 2 is connected to an end of resistance R 1; Resistance R 1 among the reduction voltage circuit A, R2 play hypotensive effect, AC120V voltage can be dropped to AC12V voltage.
The effect of current rectifying and wave filtering circuit B is to be DC low-voltage with the rectification of interchange low-voltage, it is made up of diode D2, D3 and capacitor C 2, the positive pole of the negative pole of diode D2 and diode D3 all is connected to the other end of above-mentioned resistance R 1, and the negative pole of the positive pole of diode D2 and capacitor C 2 is connected to form a DC power supply input anodal 17; The negative pole of the positive pole of capacitor C 2 and diode D3 is connected on the female joint ACN, and female joint ACN is by the male joint ground connection on the ceiling fan.Above-mentioned diode D2 and diode D3 have the function of rectification, and capacitor C 2 has the function of filtering, and the AC12V voltage from reduction voltage circuit A output can become DC12V through current rectifying and wave filtering circuit B like this, and C provides required power supply for the rotating commutation circuit.
Rotating commutation circuit C comprises diode D1, relay R ELAY1, starts capacitor C 3.The positive pole of diode D1 is connected with DC power supply input anodal 17, and the negative pole of diode D1 is connected with female joint ACN.Coil input end on the relay R ELAY1 links to each other with above-mentioned DC power supply input anodal 17, and the coil output on the relay R ELAY1 links to each other with female joint ACN.Described relay R ELAY1 is provided with two groups of contact switchs, forms by often opening fixed contact 11, normally closed fixed contact 13 and moving contact 15 for one group, and another group is formed by often opening fixed contact 12, normally closed fixed contact 14 and moving contact 16; Wherein one group of contact switch often open that fixed contact 11 is connected on that female joint ACN goes up, normally closed fixed contact 13 is connected on that female joint FAN goes up, moving contact 15 is connected on the input of motor main coil by female joint CON8; The fixed contact 12 of often opening of another group contact switch is connected on that female joint FAN goes up, normally closed fixed contact 14 is connected on the female joint ACN, and moving contact 16 is connected on another input of motor main coil by female joint CON2.Starting one of capacitor C 3 terminates on the female joint ACN, the other end is connected on the input of secondary coil by female joint CON3, another input of secondary coil is connected with extraneous AC power by female joint CON7, secondary coil and startup electric capacity have the startup effect to motor, and main coil has the effect of rotation to motor.
All female joints of described positive and reverse rotation control circuit, its by with the docking of the male joint of ceiling fan, can use.Can be divided into remote control control and manually control two kinds of mounting meanss.
Operation principle of the present utility model is as follows: fan is under just commentaries on classics situation, the coil of relay R ELAY1 among the positive and reverse rotation control circuit C does not have electric current to pass through, two groups of contact switchs of relay R ELAY1 in a state of nature, i.e. (two moving contacts 15,16 are connected with normally closed fixed contact 13,14 respectively), at this moment two moving contacts 15,16 link to each other with female connector lug FAN, ACN respectively, electric current flow into the main coil from FAN, the electric current of main coil flows to female connector lug CON2 from female connector lug CON8, and main coil produces electromagnetic induction drive revolution and realizes just changeing; When needs reverse, under manual mode, the pulling reversal switch, after exchanging capacitor C 1 step-down of 120V voltage process, again by diode D1, the D2 rectification, the filtering of C2 electrochemical capacitor, obtain DC12V voltage, supply with the positive and reverse rotation control circuit relay coil, two groups of contact switch actions of relay R ELAY1, two moving contacts 15,16 leave the home position simultaneously, be connected respectively to and often open fixed contact 11, on 12, then two moving contacts respectively with female joint ACN, FAN connects, electric current in the main coil flows to female connector lug CON8 from female connector lug CON2, and main coil produces electromagnetic induction and drives the purpose that motor is realized counter-rotating.Under the remote control control mode, after receiver was received reverse signal, its output reverse signal (AC120V) was to positive and reverse rotation control circuit, and operation principle is the same.
Claims (3)
1, a kind of positive and reverse rotation control circuit of ceiling fan comprises reduction voltage circuit (A), current rectifying and wave filtering circuit (B), it is characterized in that:
Also comprise the rotating commutation circuit (C) that is used to realize the ceiling fan rotating, rotating commutation circuit (C) is connected with the output of current rectifying and wave filtering circuit (B), and the input of current rectifying and wave filtering circuit (B) is connected with reduction voltage circuit (A);
Rotating commutation circuit (C) comprises diode (D1), relay (RELAY1), start electric capacity (C3), the positive pole of diode (D1) is connected with DC power supply input anodal (17), and the negative pole of diode (D1) is connected with female joint (ACN), coil input end on the relay (RELAY1) links to each other with DC power supply input anodal (17), coil output on the relay (RELAY1) links to each other with female joint (ACN), relay (RELAY1) is provided with two groups of contact switchs, one group by often opening fixed contact (11), normally closed fixed contact (13) and moving contact (15) are formed, and another is organized by often opening fixed contact (12), normally closed fixed contact (14) and moving contact (16) are formed; Wherein the fixed contact (11) of often opening of one group of contact switch is connected on female joint (ACN), normally closed fixed contact (13) and is connected on that female joint (FAN) is gone up, moving contact (15) is connected on the input of motor main coil by female joint (CON8); The fixed contact (12) of often opening of another group contact switch is connected on that female joint (FAN) is gone up, normally closed fixed contact (14) is connected in the female joint (ACN), and moving contact (16) is connected on another input of motor main coil by female joint (CON2); Starting one of electric capacity (C3) terminates in the female joint (ACN), the other end is connected on the input of secondary coil by female joint (CON3), another input of secondary coil is connected with extraneous AC power by female joint (CON7), secondary coil and startup electric capacity have the startup effect to motor, and main coil has the effect of rotation to motor.
2, the positive and reverse rotation control circuit of a kind of ceiling fan according to claim 1 is characterized in that reduction voltage circuit (A) is made up of electric capacity (C1), resistance (R1, R2), and electric capacity (C1) terminates on the extraneous AC power with one of resistance (R2); The electric capacity (C1) and resistance (R2) other end are all received an end of resistance (R1); Reduction voltage circuit (A) can be reduced to ac high voltage the interchange low-voltage.
3. the positive and reverse rotation control circuit of a kind of ceiling fan according to claim 1, it is characterized in that current rectifying and wave filtering circuit (B) is made up of diode (D2, D3) and electric capacity (C2), the positive pole of the negative pole of diode (D2) and diode (D3) all is connected to the other end of above-mentioned resistance (R1), the negative pole of the positive pole of diode (D2) and electric capacity (C2) is connected to form DC power supply input anodal (17), and the negative pole of the positive pole of electric capacity (C2) and diode (D3) all is connected in the female joint (ACN); Current rectifying and wave filtering circuit (B) can be a DC low-voltage with exchanging the low-voltage rectification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620154437 CN200980055Y (en) | 2006-12-01 | 2006-12-01 | A controlling circuit for the positive and negative turning of a ceiling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620154437 CN200980055Y (en) | 2006-12-01 | 2006-12-01 | A controlling circuit for the positive and negative turning of a ceiling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200980055Y true CN200980055Y (en) | 2007-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620154437 Expired - Fee Related CN200980055Y (en) | 2006-12-01 | 2006-12-01 | A controlling circuit for the positive and negative turning of a ceiling fan |
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| Country | Link |
|---|---|
| CN (1) | CN200980055Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102570931A (en) * | 2010-12-14 | 2012-07-11 | 海洋王照明科技股份有限公司 | Power polarity conversion circuit |
| TWI395874B (en) * | 2009-12-14 | 2013-05-11 | Sunonwealth Electr Mach Ind Co | Fan system and brake circuit thereof |
| CN107989815A (en) * | 2017-11-27 | 2018-05-04 | 卫星电子（中山）有限公司 | A kind of control mode fan easy to connect |
| CN109194012A (en) * | 2018-10-31 | 2019-01-11 | 林国尊 | Ceiling fan fast-assembling terminal box |
| CN116345639A (en) * | 2023-05-16 | 2023-06-27 | 深圳市高斯宝电气技术有限公司 | Automatic reverse connection preventing circuit based on operational amplifier control relay |
-
2006
- 2006-12-01 CN CN 200620154437 patent/CN200980055Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI395874B (en) * | 2009-12-14 | 2013-05-11 | Sunonwealth Electr Mach Ind Co | Fan system and brake circuit thereof |
| CN102570931A (en) * | 2010-12-14 | 2012-07-11 | 海洋王照明科技股份有限公司 | Power polarity conversion circuit |
| CN107989815A (en) * | 2017-11-27 | 2018-05-04 | 卫星电子（中山）有限公司 | A kind of control mode fan easy to connect |
| CN109194012A (en) * | 2018-10-31 | 2019-01-11 | 林国尊 | Ceiling fan fast-assembling terminal box |
| CN116345639A (en) * | 2023-05-16 | 2023-06-27 | 深圳市高斯宝电气技术有限公司 | Automatic reverse connection preventing circuit based on operational amplifier control relay |
| CN116345639B (en) * | 2023-05-16 | 2023-10-27 | 深圳市高斯宝电气技术有限公司 | Automatic reverse connection preventing circuit based on operational amplifier control relay |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20101201 |