CN104242543A - Curtain opening and closing motor with electromagnet clutch - Google Patents
Curtain opening and closing motor with electromagnet clutch Download PDFInfo
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- CN104242543A CN104242543A CN201310698859.XA CN201310698859A CN104242543A CN 104242543 A CN104242543 A CN 104242543A CN 201310698859 A CN201310698859 A CN 201310698859A CN 104242543 A CN104242543 A CN 104242543A
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- motor
- electromagnet
- control module
- clutch
- reduction box
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Abstract
The invention relates to a curtain opening and closing motor with an electromagnet clutch, and belongs to the technical field of motor manufacturing. The curtain opening and closing motor with the electromagnet clutch is characterized in that the curtain opening and closing motor comprises an electromagnet brake, a signal sensor module and a control module, wherein the electromagnet brake has control over separation and connection between a reduction gearbox and a motor body, the signal sensor module is used for monitoring the rotation speed of the motor body and transmitting rotation speed information to the control module, and the control module has control over the rotation speed of the motor body by adjusting the input voltage of the motor body according to the rotation speed information. The curtain opening and closing motor with the electromagnet clutch is used for overcoming the defects of the prior art, the direct-current motor body is adopted, a two-stage speed reduction mechanism is added behind the motor body, an electromagnet clutch mechanism is used in cooperation, and the purposes that the power-on torque is large, and hand pulling is easy to perform in power-off are achieved. The motor with the improved design can be controlled both in an alternating-current mode and a direct-current mode, and the power-on electric function and the power-off manual function can be achieved.
Description
Technical field
The present invention relates to a kind of folding curtain motor with electromagnet clutch, belong to technical field of motor manufacture.
Background technology
Folding curtain motor is divided into two classes in the market, exchanges folding curtain motor and direct current folding curtain motor.Exchange folding curtain motor and generally adopt mechanical clutch mechanism, direct current folding curtain motor generally adopts electromagnetic clutch to realize manual folding curtain and charged pulling when having a power failure automatically to start folding function.
But this two classes motor all also exists the defect of self at present, if the problem of temperature rise exchanging folding curtain motor is the hidden danger be applied on curtain always, and the arrangement of clutch of direct current folding curtain motor, torsion is little, cost height is its bottleneck always, and noise aspect due to the rotating speed of d.c. motor higher, noise aspect is also large than alternating current machine.
Existing folding curtain motor, generally includes motor, reducing gear and clutch.If motor directly connects folding curtain, because rotating speed is comparatively large, not stretchy folding curtain, therefore need to obtain the comparatively slow-speed of revolution, generally can by increasing planetary gear deceleration device to realize after motor.
Existing mode has and after motor, to add primary planet pinion as reducing gear with add two-stage planet as reducing gear two kinds after motor.
Increase the motor of primary speed-down when dead electricity, due to primary planet pinion, speed reducing ratio is little, and less power still can be used manually to pull curtain adjustment; And the motor increasing double reduction is when pulling operation, due to two-stage planet, speed reducing ratio is large, directly pulls strength at all inadequate, cannot pull motor.
Summary of the invention
The present invention is directed to above-mentioned prior art and deficiency, provide a kind of folding curtain motor with electromagnet clutch, adopt d.c. motor, after motor, increase two reduction gear, coordinate electromagnet clutch, the torsion that realizes powering on is large, and dead electricity pulls easily.Motor AC after Curve guide impeller and direct current all can control, and can realize power on electric functions and dead electricity manual function.
A kind of folding curtain motor with electromagnet clutch, comprise the reduction box that motor is connected with motor, it is characterized in that described folding curtain motor comprises electromagnet brake, sensing module and control module, separation between electromagnet brake control reduction box and motor and connection, rotary speed information is also transferred to control module by sensing module monitors motor rotary speed, control module, according to rotary speed information, reaches the control of motor rotary speed by the input voltage of governor motor.
Described reduction box adopts secondary planetary gear to slow down.
After electromagnet brake energising work, reduction box is connected with motor, and motor drives folding curtain normally to work; After electromagnet brake power-off, reduction box is separated with motor, and reduction box does not work.
Reduction gearbox output shaft can under external force drives, and together with motor output shaft rotor synchronous rotary, realize power failure manual function, the curtain that can drive motor carries out manual folding.
After reduction box is connected with motor, reduction gearbox output shaft can under the drive of external force, related rotor can together rotate to an angle, by the passive rotation direction of sensing module monitors gear box and motor, thus judge the direction of external force suffered by the curtain that motor drives, starter motor, can reach and pull function, and curtain carries out folding automatically.
Closed-loop control is formed between motor 1, sensing module 4, control module 5, as motor load increases, motor 1 will decline by rotating speed, and rotary speed information is passed to control module 5 by signal transducer 4, and control module 5 is by the input voltage of governor motor 1, increase the torque of motor 1, promote rotating speed, sensing module 4 is monitored again, forms closed-loop control like this, reach the change with load, control motor speed.
Reduction box speed reducing ratio of the present invention is little, along with the change of load, control module constantly adjusts the input voltage of motor according to sensing module institute detection signal, and make motor when being no more than nominal load, output speed is stabilized in required setting range always.
Accompanying drawing explanation
Fig. 1 is electric machine structure explosive view of the present invention.
Embodiment
As shown in Figure 1, folding curtain motor comprises the formations such as motor 1, reduction box 2, electromagnet brake 3, sensing module 4, control module 5, power module 6, network interface key-press module 7 and shell.Shell is made up of the first housing 81, second housing 82 and the 3rd housing 83, is included by above-mentioned parts.
This programme adopts 24V d.c. motor, and deceleration device adopts secondary planetary gear to slow down, and clutch adopts electromagnet braking mechanism.Motor passes through control module, configuration input power exchanges forceful electric power line options, wireless remote control can be realized control and exchange heavy-current control motor, motor input line quad, a ground wire G, a zero line N, two live wire L1 and L2, when after L1 and L2 short circuit, after passing into interchange forceful electric power, motor realizes wireless remote control and controls; When only meeting L1 and N, motor rotates forward, when only meeting L2 and N, and motor reversal, motor realizes heavy-current control; In addition, control board leaves the wiring of 2RJ11 network interface, can realize bus and dry contact control; Deceleration device adopts double reduction, and speed reducing ratio is large, and torsion is large, can drive the curtain (scope of application is more extensive) of heavy load.
Electromagnet brakes after 3 energising work, and reduction box 2 is connected with motor 1, and motor drives folding curtain normally to work; Electromagnet brakes after 3 dead electricity, reduction box 2 is separated with motor 1, reduction box 2 does not work, reduction box 2 output shaft can under external force drives, together with motor output shaft rotor synchronous rotary, can easily pull, the curtain that can drive motor carries out folding control, realize dead electricity manual function, namely possess power on electric functions and dead electricity manual function simultaneously.
Closed-loop control is formed between motor 1, sensing module 4, control module 5, as motor load increases, motor 1 will decline by rotating speed, and rotary speed information is passed to control module 5 by signal transducer 4, and control module 5 is by the input current of governor motor 1, increase the torque of motor 1, promote rotating speed, sensing module 4 is monitored again, forms closed-loop control like this, reach the change with load, control motor speed.
Claims (5)
1. the folding curtain motor with electromagnet clutch, comprise the reduction box that motor is connected with motor, it is characterized in that described folding curtain motor comprises electromagnet brake, sensing module and control module, separation between electromagnet brake control reduction box and motor and connection, rotary speed information is also transferred to control module by sensing module monitors motor rotary speed, control module, according to rotary speed information, reaches the control of motor rotary speed by the input voltage of governor motor.
2. the folding curtain motor of band electromagnet according to claim 1 clutch, is characterized in that described reduction box adopts secondary planetary gear to slow down.
3. the folding curtain motor of band electromagnet according to claim 1 clutch, it is characterized in that forming closed-loop control between described motor, sensing module, control module, as motor load increases, motor rotary speed declines, and rotary speed information is passed to control module by signal transducer, and control module is by the input voltage of governor motor, increase the torque of motor, promote rotating speed, sensing module is monitored again, forms closed-loop control like this and realizes controlling motor speed with the change of load.
4. the folding curtain motor of band electromagnet according to claim 1 clutch, after it is characterized in that described electromagnet brake energising work, reduction box is connected with motor, and motor drives folding curtain normally to work; After electromagnet brake power-off, reduction box is separated with motor, and reduction box does not work.
5. the folding curtain motor of band electromagnet according to claim 1 clutch, after it is characterized in that described reduction box is connected with motor, reduction gearbox output shaft can under the drive of external force, related rotor can together rotate to an angle, by the passive rotation direction of sensing module monitors gear box and motor, thus judge the direction of external force suffered by the curtain that motor drives, starter motor, namely reach and pull function, curtain carries out folding automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698859.XA CN104242543A (en) | 2013-12-17 | 2013-12-17 | Curtain opening and closing motor with electromagnet clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310698859.XA CN104242543A (en) | 2013-12-17 | 2013-12-17 | Curtain opening and closing motor with electromagnet clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104242543A true CN104242543A (en) | 2014-12-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310698859.XA Pending CN104242543A (en) | 2013-12-17 | 2013-12-17 | Curtain opening and closing motor with electromagnet clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104242543A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105310446A (en) * | 2015-10-31 | 2016-02-10 | 杭州威仕达机电科技有限公司 | Rotary engaging and disengaging mechanism and electric curtain engaging and disengaging driving mechanism |
| CN106102522A (en) * | 2014-03-31 | 2016-11-09 | 立川窗饰工业株式会社 | The control device of electrically driven curtain and program thereof |
| CN107067628A (en) * | 2017-05-24 | 2017-08-18 | 南京华设科技股份有限公司 | Smart home security system |
| CN108577475A (en) * | 2018-05-09 | 2018-09-28 | 泉州市巨将防盗设备有限公司 | a kind of automatic curtain control device |
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| CN201478924U (en) * | 2009-07-02 | 2010-05-19 | 唐山普林亿威科技有限公司 | Permanent brushless direct-current speed reduction motor of electric vehicle |
| DE102010008844A1 (en) * | 2009-02-20 | 2010-10-07 | B & T Exact Gmbh | Drive for darkening device e.g. curtain, has electric motor stopped when control unit detects reaching of limit stop by darkening element based on speed, where momentary position of element is stored in memory of control unit |
| CN201987244U (en) * | 2011-03-21 | 2011-09-28 | 宁波欧晨机电有限公司 | Motor for opening and closing of window curtain |
| CN102710060A (en) * | 2012-05-10 | 2012-10-03 | 余姚市精诚高新技术有限公司 | Motor with opening and closing curtain |
| CN202772726U (en) * | 2012-08-10 | 2013-03-06 | 宁波杜亚机电技术有限公司 | Curtain opening and closing motor |
| CN203788093U (en) * | 2013-12-17 | 2014-08-20 | 杭州威仕达机电科技有限公司 | Trietex with electromagnet clutch |
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- 2013-12-17 CN CN201310698859.XA patent/CN104242543A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010008844A1 (en) * | 2009-02-20 | 2010-10-07 | B & T Exact Gmbh | Drive for darkening device e.g. curtain, has electric motor stopped when control unit detects reaching of limit stop by darkening element based on speed, where momentary position of element is stored in memory of control unit |
| CN201478924U (en) * | 2009-07-02 | 2010-05-19 | 唐山普林亿威科技有限公司 | Permanent brushless direct-current speed reduction motor of electric vehicle |
| CN201987244U (en) * | 2011-03-21 | 2011-09-28 | 宁波欧晨机电有限公司 | Motor for opening and closing of window curtain |
| CN102710060A (en) * | 2012-05-10 | 2012-10-03 | 余姚市精诚高新技术有限公司 | Motor with opening and closing curtain |
| CN202772726U (en) * | 2012-08-10 | 2013-03-06 | 宁波杜亚机电技术有限公司 | Curtain opening and closing motor |
| CN203788093U (en) * | 2013-12-17 | 2014-08-20 | 杭州威仕达机电科技有限公司 | Trietex with electromagnet clutch |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106102522A (en) * | 2014-03-31 | 2016-11-09 | 立川窗饰工业株式会社 | The control device of electrically driven curtain and program thereof |
| CN105310446A (en) * | 2015-10-31 | 2016-02-10 | 杭州威仕达机电科技有限公司 | Rotary engaging and disengaging mechanism and electric curtain engaging and disengaging driving mechanism |
| CN105310446B (en) * | 2015-10-31 | 2017-10-03 | 杭州威仕达机电科技有限公司 | Rotary separable mechanism and electrically driven curtain clutch driving mechanism |
| CN107067628A (en) * | 2017-05-24 | 2017-08-18 | 南京华设科技股份有限公司 | Smart home security system |
| CN108577475A (en) * | 2018-05-09 | 2018-09-28 | 泉州市巨将防盗设备有限公司 | a kind of automatic curtain control device |
| CN108577475B (en) * | 2018-05-09 | 2023-09-26 | 泉州市巨将防盗设备有限公司 | Automatic curtain control device |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20141224 |