CN203151406U - A driving circuit of an electric curtain body and an electric curtain body - Google Patents
A driving circuit of an electric curtain body and an electric curtain body Download PDFInfo
- Publication number
- CN203151406U CN203151406U CN2013201398021U CN201320139802U CN203151406U CN 203151406 U CN203151406 U CN 203151406U CN 2013201398021 U CN2013201398021 U CN 2013201398021U CN 201320139802 U CN201320139802 U CN 201320139802U CN 203151406 U CN203151406 U CN 203151406U
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- electrode
- motor
- relay
- coupled
- curtain body
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- Expired - Fee Related
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/68—Operating devices or mechanisms, e.g. with electric drive
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
- E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
- E06B9/80—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling
- E06B9/82—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic
- E06B9/90—Safety measures against dropping or unauthorised opening; Braking or immobilising devices; Devices for limiting unrolling automatic for immobilising the closure member in various chosen positions
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
- H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
- H02P1/18—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor
- H02P1/22—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting an individual dc motor in either direction of rotation
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Power Engineering (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Control Of Direct Current Motors (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The utility model discloses a driving circuit of an electric curtain body and an electric curtain body. The driving circuit of an electric curtain body comprises a motor, a switching module, and a power supplying module. The switching module is used for controlling the operating state of the motor. The power supplying module is coupled to the switching module and provides electric energy for the operation of the motor. The positive pole or the negative pole of the power supplying module is directly coupled to any input end of the motor by the switching module. The driving circuit uses the switching module and the power supplying module. The switching module directly provides operating power for the motor. The positive pole or the negative pole of the power supplying module can be switched to any input end of the motor by the switching module. Therefore, the driving circuit is capable of controlling the reversal of polarities on two ends of the motor so as to achieve control of forward and backward rotation of the motor and a purpose of controlling the opening and the closing of the curtain body. When the curtain body is moved to a predetermined position, the switching module is controlled to couple the electrodes on the two ends of the motor to the positive pole of the power supplying module. Thus, the stalling of the motor is achieved and the curtain body is maintained stationary at a predetermined position.
Description
Technical field
The utility model relates to the Smart Home field, in particular, relates to a kind of drive circuit and electronic curtain body of electronic curtain body.
Background technology
Electronic curtain body such as electrically driven curtain, electronic door curtain is because its convenience slowly is subjected to consumer's favor, and particularly for office building, the more building of this class curtain of meeting room, using electronic curtain body is better selection.
Electronic curtain body is generally controlled by switch or remote control, uses the electronic curtain body of remote control control, controls the stroke of electronic curtain body by two buttons, and two buttons are controlled electronic curtain body respectively and moved up and down.When needs upwards draw electronic curtain body, pin upwarding key, curtain cognition is up rolled continuously, and motor just can stop operating when having only by stop key; Same, press down Arrow when the curtain body is drop-down, arrival need just can stop operating by the stop key motor when wanting the position equally.
Existing electronic curtain body must be with limit function, this just needs to increase the stroke range that control circuit is stored the curtain body, and the real-time judge motor rotates whether to exceed curtain body stroke, and control circuit need be selected comparatively expensive device such as control chip and storage chip for use, and cost is higher.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of drive circuit and electronic curtain body of electronic curtain body cheaply.
The purpose of this utility model is achieved through the following technical solutions:
A kind of drive circuit of electronic curtain body, comprise motor, the handover module that is used for the control motor operating state, with the handover module coupling, for motor rotates the supply module that electric energy is provided, described handover module is directly coupled to the negative or positive electrode of supply module any one input of described electrode.
Further, described handover module comprises first relay, rectification module, and first power end and the second source end that are coupled to described supply module, described first power end and second source end are connected to the positive pole of the coil windings of described first relay by rectification module, and the normally-closed contact of described first relay is coupled to the first input end of first power end and motor simultaneously; Its common is coupled to second input of motor, and its normally opened contact is coupled to the second source end.This is a kind of handover module circuit that adopts single relay, no matter be that first power end and which end of second source end are positive pole, what final rectification module came out all is high level voltage, and high level voltage directly drives first actuating of relay, and common switches to normally opened contact.At this moment, when first power end is anodal, when the second source end was negative pole, cathode voltage was coupled to the first input end of motor, and cathode voltage is coupled to second input of motor by normally-closed contact, and motor rotates (defining this traffic direction is forward); Anyway, when first power end is negative pole, when the second source end was anodal, cathode voltage was coupled to the first input end of motor, and cathode voltage is coupled to second input of motor, motor backward rotation by normally-closed contact; When first power end and second source end when being anodal simultaneously, the voltage at motor two ends is being simultaneously for just, this moment motor rotation blockage, curtain body maintenance inactive state.This technical scheme only needs a relay just to switch by implementation pattern, and circuit is simple, and device is also less, is conducive to further reduce cost.
Further, be parallel with transient voltage between the first input end of described motor and second input and suppress diode.Transient voltage suppresses diode can suppress current break, prevents that the electric current that increases suddenly from damaging motor.
Further, described coil windings two ends are parallel with first diode; The negative pole of the anodal coupling coil winding of described first diode; Negative pole is coupled to the positive pole of coil windings.First diode plays voltage regulation result, can prevent the excessive damage coil windings of voltage.
Further, described handover module also comprises third gear dual reset switch, and described third gear dual reset switch comprises first electrode with the coupling of first power end; With second electrode of second source end coupling, with the third electrode of the anodal coupling of supply module, with the 4th electrode of supply module negative pole coupling, with the 5th electrode of third electrode short circuit, with the 6th electrode of the 4th electrode short circuit; First electrode and third electrode are electrically connected in first grade of third gear dual reset switch, and second electrode and the 4th electrode are electrically connected; First electrode and the 6th electrode are electrically connected in second grade of third gear dual reset switch; Second electrode and the 5th electrode are electrically connected; First electrode and third electrode are electrically connected in the third gear of third gear dual reset switch; Second electrode and the 5th electrode are electrically connected.This for a kind of adopt third gear dual reset switch control motor just/the control scheme of counter-rotating.
Further, described handover module comprises diverter switch, first relay and second relay, the positive pole of described first relay and the second relay coil winding is coupled to supply module, and negative pole is by the earth terminal coupling of handover module with the drive circuit of electronic curtain body; The common of described first relay is coupled to the first input end of described motor; The common of described second relay is coupled to second input of described motor; The normally opened contact of described first relay and second relay is coupled to the positive pole of described supply module, and normally-closed contact is coupled to earth terminal.This is a kind of handover module circuit that adopts double relay, and the positive pole of first relay and the second relay coil winding is coupled to supply module, and is electric as long as supply module gets, and the anodal of the coil windings of two relays gets.At this moment, if handover module is connected to earth terminal with the negative pole of first relay, first actuating of relay so, the first input end of motor is connected to its normally opened contact by the common of first relay, and then is connected to the positive pole of supply module; Because second relay is action not, therefore second input of motor is by normally-closed contact ground connection, this moment since the voltage of the first input end of motor greater than the voltage of second input, motor begins to rotate (defining this rotation direction is forward), anyway, if handover module is connected to earth terminal, second actuating of relay so with the negative pole of second relay, second input of motor is connected to its normally opened contact by the common of second relay, and then is connected to the positive pole of supply module; Because first relay is action not, so the first input end of motor is by normally-closed contact ground connection, this moment since the voltage of second input of motor greater than the voltage of first input end, motor backward rotation; If with the minus earth of first relay and second relay, two of motor inputs all are anodal to handover module so simultaneously, motor rotation blockage, the curtain body keeps inactive state.This technical scheme is controlled the rotating of motor respectively with two relays, and separate between two relays, a damage does not influence another normal operation, is conducive to improve the reliability of circuit.
Further, described handover module also comprises first diode, first electric capacity, be connected in parallel on that first transient voltage between the positive and negative electrode of supply module suppresses diode and second transient voltage that is connected in parallel between two inputs of motor suppresses diode, the positive pole of first diode is coupled to the positive pole of supply module and the normally opened contact of first relay and second relay respectively, and its negative pole is coupled to the positive pole of first relay and the second relay coil winding respectively; Described first capacitance series is between the negative pole and earth terminal of described first diode.First electric capacity can filtering, and first diode prevents voltage reversal, and transient voltage suppresses diode can prevent current break, the protection motor.
Further, described handover module also comprises second diode that is connected in parallel on the described first relay coil winding two ends, the 3rd diode that is connected in parallel on the described second relay coil winding two ends, the negative pole of described second diode and the 3rd diode is coupled to described supply module, and positive pole is coupled to earth terminal by described diverter switch.The second and the 3rd diode plays voltage regulation result, can prevent the excessive damage coil windings of voltage.
Further, described supply module comprises storage battery and gives the charging inlet of described charge in batteries.Storage battery can provide transportable, galvanic current source, easy-to-use.
A kind of electronic curtain body comprises the curtain body, the rotating shaft moving with curtain sports association, the drive circuit of electronic curtain body as described in the present invention of driving rotating shaft campaign, the motor coupling of described rotating shaft and described drive circuit.
The utility model is owing to adopted handover module and supply module, supply module directly provides working power for motor, and handover module can switch to the negative or positive electrode of supply module any one input of motor, namely can control the counter-rotating of motor two ends polarity, so just realized the rotating control of motor, reaching control curtain body receives, put the purpose of control, when curtain running body during to preposition, control the positive pole that handover module all is coupled to the motor at motor two ends supply module again, so just can realize motor rotation blockage, allow the curtain body keep transfixion in the precalculated position.
Description of drawings
Fig. 1 is the handover module circuit diagram of the utility model embodiment one;
Fig. 2 is the control circuit schematic diagram of all die change pieces of the utility model embodiment;
Fig. 3 is the drive circuit schematic diagram of the utility model embodiment two electronic curtain bodies.
Wherein: 10, storage battery; 20, third gear dual reset switch; 30, charging inlet; 40, diverter switch.
Embodiment
The utility model discloses a kind of electronic curtain body, comprises the curtain body, the rotating shaft moving with curtain sports association, the drive circuit of driving rotating shaft campaign.This drive circuit comprises motor, the handover module that is used for the control motor operating state, rotate the supply module that electric energy is provided with the handover module coupling, for motor, described handover module is directly coupled to any one input of described electrode with the negative or positive electrode of supply module, the motor coupling of described rotating shaft and described drive circuit.
The utility model is owing to adopted handover module and supply module, supply module directly provides working power for motor, and handover module can switch to the negative or positive electrode of supply module any one input of motor, namely can control the counter-rotating of motor two ends polarity, so just realized the rotating control of motor, reaching control curtain body receives, put the purpose of control, when curtain running body during to preposition, control the positive pole that handover module all is coupled to the motor at motor two ends supply module again, so just can realize motor rotation blockage, allow the curtain body keep transfixion in the precalculated position.
The utility model is described in further detail below in conjunction with accompanying drawing and preferred embodiment.
Embodiment one
As shown in Figure 1, 2, present embodiment discloses a kind of electronic curtain body, comprises the curtain body, the rotating shaft moving with curtain sports association, the drive circuit of driving rotating shaft campaign.This drive circuit comprises motor M, the handover module that is used for control motor M running status, rotate the supply module that electric energy is provided with the handover module coupling, for motor M, described handover module is directly coupled to any one input of described electrode with the negative or positive electrode of supply module, the motor M coupling of described rotating shaft and described drive circuit.
Described handover module comprises the first relay J K1, rectifier module D W1, and the first power end DC1 and the second source end DC2 that are coupled to described supply module, the described first power end DC1 and second source end DC2 are connected to the positive pole of the coil windings of the described first relay J K1 by rectifier module D W1, and the normally-closed contact of the described first relay J K1 is coupled to the first input end A of the first power end DC1 and motor M simultaneously; Its common is coupled to the second input B of motor M, and its normally opened contact is coupled to second source end DC2.
Be parallel with transient voltage between the first input end A of motor M and the second input B and suppress diode TVS1.Transient voltage suppresses diode TVS1 can suppress current break, prevents that the electric current that increases suddenly from damaging motor M.Described coil windings two ends are parallel with the first diode D1; The negative pole of the anodal coupling coil winding of the described first diode D1; Negative pole is coupled to the positive pole of coil windings.The first diode D1 plays voltage regulation result, can prevent the excessive damage coil windings of voltage.
Handover module also comprises third gear dual reset switch 20, and described third gear dual reset switch 20 comprises first electrode with first power end DC1 coupling; With second electrode of second source end DC2 coupling, with the third electrode of the anodal coupling of supply module, with the 4th electrode of supply module negative pole coupling, with the 5th electrode of third electrode short circuit, with the 6th electrode of the 4th electrode short circuit; First electrode and third electrode are electrically connected in first grade of third gear dual reset switch 20, and second electrode and the 4th electrode are electrically connected; First electrode and the 6th electrode are electrically connected in second grade of third gear dual reset switch 20; Second electrode and the 5th electrode are electrically connected; First electrode and third electrode are electrically connected in the third gear of third gear dual reset switch 20; Second electrode and the 5th electrode are electrically connected.Certainly, except third gear dual reset switch 20, the utility model also can be selected the diverter switch of other types for use.
Supply module of the present utility model can comprise storage battery 10 and give the charging inlet 30 of described storage battery 10 chargings.Storage battery 10 can provide transportable, galvanic current source, easy-to-use.
This is a kind of handover module circuit that adopts single relay, no matter be that the first power end DC1 and which end of second source end DC2 are positive pole, what final rectifier module D W1 came out all is high level voltage, and high level voltage directly drives first relay J K1 action, and common switches to normally opened contact.This time-division three kinds of situations:
1) when the first power end DC1 be anodal, when second source end DC2 is negative pole (be corresponding third gear dual reset switch 20 first grade), cathode voltage is coupled to the first input end A of motor M, cathode voltage is coupled to the second input B of motor M by normally-closed contact, and motor M is rotated (defining this traffic direction is forward).
2) when the first power end DC1 be negative pole, second source end DC2 (be corresponding third gear dual reset switch 20 second grade) for anodal the time, cathode voltage is coupled to the first input end A of motor M, and cathode voltage is coupled to the second input B of motor M, motor M backward rotation by normally-closed contact.
3) when the first power end DC1 and second source end DC2 for anodal the time (being the third gear of corresponding third gear dual reset switch 20) simultaneously, the voltage at motor M two ends is being simultaneously for just, this moment the motor M stall, curtain body maintenance inactive state.
Present embodiment only needs a relay just to switch by implementation pattern, and circuit is simple, and device is also less, is conducive to further reduce cost.
Embodiment two
As shown in Figure 3, present embodiment discloses a kind of electronic curtain body, comprises the curtain body, the rotating shaft moving with curtain sports association, the drive circuit of driving rotating shaft campaign.This drive circuit comprises motor M, the handover module that is used for control motor M running status, rotate the supply module that electric energy is provided with the handover module coupling, for motor M, described handover module is directly coupled to any one input of described electrode with the negative or positive electrode of supply module, the motor M coupling of described rotating shaft and described drive circuit.
Described handover module comprises diverter switch 40, the first relay J K1 and the second relay J K2, the positive pole of the described first relay J K1 and the second relay J K2 coil windings is coupled to supply module, and negative pole is by the earth terminal coupling of handover module with the drive circuit of electronic curtain body; The common of the described first relay J K1 is coupled to the first input end of described motor M; The common of the described second relay J K2 is coupled to second input of described motor M; The normally opened contact of the described first relay J K1 and the second relay J K2 is coupled to the anodal DC+ of described supply module, and normally-closed contact is coupled to earth terminal.Diverter switch 40 can be selected embodiment one described third gear dual reset switch, also can select the diverter switch of other types for use.
Described handover module also comprises the first diode D1, the first capacitor C L1, be connected in parallel on that first transient voltage between the positive and negative electrode of supply module suppresses diode TVS1 and second transient voltage that is connected in parallel between two inputs of motor suppresses diode TVS2, the positive pole of the first diode D1 is coupled to the positive pole of supply module and the normally opened contact of the first relay J K1 and the second relay J K2 respectively, and its negative pole is coupled to the positive pole of the first relay J K1 and the second relay J K2 coil windings respectively; The described first capacitor C L1 is serially connected between the negative pole and earth terminal of the described first diode D1.The first capacitor C L1 can filtering, and the first diode D1 prevents voltage reversal, and transient voltage suppresses diode can prevent current break, the protection motor M.
Described handover module also comprises the second diode D2 that is connected in parallel on the described first relay J K1 coil windings two ends, the 3rd diode D3 that is connected in parallel on the described second relay J K2 coil windings two ends, the negative pole of the described second diode D2 and the 3rd diode D3 is coupled to described supply module, and positive pole is coupled to earth terminal by described diverter switch 40.The second and the 3rd diode plays voltage regulation result, can prevent the excessive damage coil windings of voltage.
Supply module of the present utility model can comprise storage battery 10 and give the charging inlet of described storage battery 10 chargings.Storage battery 10 can provide transportable, galvanic current source, easy-to-use.
Present embodiment adopts the handover module circuit of double relay, and the positive pole of the first relay J K1 and the second relay J K2 coil windings is coupled to supply module, and is electric as long as supply module gets, and the anodal of the coil windings of two relays gets.This time-division three kinds of situations:
1) if handover module is connected to earth terminal with the negative pole of the first relay J K1, first relay J K1 action so, the first input end of motor M is connected to its normally opened contact by the common of the first relay J K1, and then is connected to the positive pole of supply module; Because the second relay J K2 is action not, so second input of motor M is by normally-closed contact ground connection, this moment since the voltage of the first input end of motor M greater than the voltage of second input, motor M begins to rotate (defining this rotation direction is forward).
2) if handover module is connected to earth terminal with the negative pole of the second relay J K2, second relay J K2 action so, second input of motor M is connected to its normally opened contact by the common of the second relay J K2, and then is connected to the positive pole of supply module; Because the first relay J K1 is action not, so the first input end of motor M is by normally-closed contact ground connection, this moment since the voltage of second input of motor M greater than the voltage of first input end, motor M backward rotation.
3) if handover module simultaneously with the minus earth of the first relay J K1 and the second relay J K2, two of motor M inputs all are anodal so, the motor M stall, the curtain body keeps inactive state.This technical scheme is controlled the rotating of motor M respectively with two relays, and separate between two relays, a damage does not influence another normal operation, is conducive to improve the reliability of circuit.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. the drive circuit of an electronic curtain body, it is characterized in that, comprise motor, the handover module that is used for the control motor operating state, with the handover module coupling, for motor rotates the supply module that electric energy is provided, described handover module is directly coupled to the negative or positive electrode of supply module any one input of described electrode.
2. the drive circuit of electronic curtain body as claimed in claim 1, it is characterized in that, described handover module comprises first relay, rectification module, and first power end and the second source end that are coupled to described supply module, described first power end and second source end are connected to the positive pole of the coil windings of described first relay by rectification module, and the normally-closed contact of described first relay is coupled to the first input end of first power end and motor simultaneously; Its common is coupled to second input of motor, and its normally opened contact is coupled to the second source end.
3. the drive circuit of electronic curtain body as claimed in claim 2 is characterized in that, is parallel with transient voltage between the first input end of described motor and second input and suppresses diode.
4. the drive circuit of electronic curtain body as claimed in claim 2 is characterized in that, described coil windings two ends are parallel with first diode; The negative pole of the anodal coupling coil winding of described first diode; Negative pole is coupled to the positive pole of coil windings.
5. as the drive circuit of the arbitrary described electronic curtain body of claim 2～4, it is characterized in that described handover module also comprises third gear dual reset switch, described third gear dual reset switch comprises first electrode with the coupling of first power end; With second electrode of second source end coupling, with the third electrode of the anodal coupling of supply module, with the 4th electrode of supply module negative pole coupling, with the 5th electrode of third electrode short circuit, with the 6th electrode of the 4th electrode short circuit; First electrode and third electrode are electrically connected in first grade of third gear dual reset switch, and second electrode and the 4th electrode are electrically connected; First electrode and the 6th electrode are electrically connected in second grade of third gear dual reset switch; Second electrode and the 5th electrode are electrically connected; First electrode and third electrode are electrically connected in the third gear of third gear dual reset switch; Second electrode and the 5th electrode are electrically connected.
6. the drive circuit of electronic curtain body as claimed in claim 1, it is characterized in that, described handover module comprises diverter switch, first relay and second relay, the positive pole of described first relay and the second relay coil winding is coupled to supply module, and negative pole is by the earth terminal coupling of handover module with the drive circuit of electronic curtain body; The common of described first relay is coupled to the first input end of described motor; The common of described second relay is coupled to second input of described motor; The normally opened contact of described first relay and second relay is coupled to the positive pole of described supply module, and normally-closed contact is coupled to earth terminal.
7. the drive circuit of electronic curtain body as claimed in claim 6, it is characterized in that, described handover module also comprises first diode, first electric capacity, be connected in parallel on that first transient voltage between the positive and negative electrode of supply module suppresses diode and second transient voltage that is connected in parallel between two inputs of motor suppresses diode, the positive pole of first diode is coupled to the positive pole of supply module and the normally opened contact of first relay and second relay respectively, and its negative pole is coupled to the positive pole of first relay and the second relay coil winding respectively; Described first capacitance series is between the negative pole and earth terminal of described first diode.
8. as the drive circuit of claim 6 or 7 described electronic curtain bodies, it is characterized in that, described handover module also comprises second diode that is connected in parallel on the described first relay coil winding two ends, the 3rd diode that is connected in parallel on the described second relay coil winding two ends, the negative pole of described second diode and the 3rd diode is coupled to described supply module, and positive pole is coupled to earth terminal by described diverter switch.
9. the drive circuit of electronic curtain body as claimed in claim 1 is characterized in that, described supply module comprises storage battery and gives the charging inlet of described charge in batteries.
10. an electronic curtain body comprises the curtain body, the rotating shaft moving with curtain sports association, the drive circuit as the arbitrary described electronic curtain body of claim 1～9 of driving rotating shaft campaign, the motor coupling of described rotating shaft and described drive circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201398021U CN203151406U (en) | 2013-03-26 | 2013-03-26 | A driving circuit of an electric curtain body and an electric curtain body |
| PCT/CN2013/081721 WO2014153915A1 (en) | 2013-03-26 | 2013-08-19 | Drive circuit of electric curtain body and electric curtain body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201398021U CN203151406U (en) | 2013-03-26 | 2013-03-26 | A driving circuit of an electric curtain body and an electric curtain body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203151406U true CN203151406U (en) | 2013-08-21 |
Family
ID=48978897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201398021U Expired - Fee Related CN203151406U (en) | 2013-03-26 | 2013-03-26 | A driving circuit of an electric curtain body and an electric curtain body |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203151406U (en) |
| WO (1) | WO2014153915A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532473A (en) * | 2013-10-13 | 2014-01-22 | 中国船舶重工集团公司第七一二研究所 | Device and method for inhibiting on-line switching passage operation current mutation of multi-phase asynchronous motor |
| CN111223414A (en) * | 2020-02-17 | 2020-06-02 | 深德彩光电(深圳)有限公司 | Display module assembly capable of being installed at any angle |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4963809A (en) * | 1988-05-25 | 1990-10-16 | Fuji Electric Co., Ltd. | Linear step motor type driving apparatus for driving a longitudinally movable body |
| CN2274009Y (en) * | 1995-02-08 | 1998-02-11 | 万亿 | Electric opening-closing-curtain device |
| CN2418787Y (en) * | 2000-04-26 | 2001-02-14 | 王锦生 | Multifunctional automatic timing curtain device |
| US7737653B2 (en) * | 2007-04-17 | 2010-06-15 | Lutron Electronics Co., Inc. | Method of controlling a motorized window treatment |
-
2013
- 2013-03-26 CN CN2013201398021U patent/CN203151406U/en not_active Expired - Fee Related
- 2013-08-19 WO PCT/CN2013/081721 patent/WO2014153915A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532473A (en) * | 2013-10-13 | 2014-01-22 | 中国船舶重工集团公司第七一二研究所 | Device and method for inhibiting on-line switching passage operation current mutation of multi-phase asynchronous motor |
| CN103532473B (en) * | 2013-10-13 | 2016-08-17 | 中国船舶重工集团公司第七一二研究所 | Suppression polyphase induction machine cuts through the method for current break when running online |
| CN111223414A (en) * | 2020-02-17 | 2020-06-02 | 深德彩光电(深圳)有限公司 | Display module assembly capable of being installed at any angle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014153915A1 (en) | 2014-10-02 |
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Assignee: Shenzhen BOFU Mechanic & Electronic Co., Ltd. Assignor: Wang Jinyou Contract record no.: 2014440020245 Denomination of utility model: A driving circuit of an electric curtain body and an electric curtain body Granted publication date: 20130821 License type: Exclusive License Record date: 20140625 |
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Assignee: Shenzhen BOFU Mechanic & Electronic Co., Ltd. Assignor: Wang Jinyou Contract record no.: 2014440020245 Date of cancellation: 20140801 |
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Assignee: Shenzhen BOFU Mechanic & Electronic Co., Ltd. Assignor: Wang Jinyou Contract record no.: 2014440020310 Denomination of utility model: A driving circuit of an electric curtain body and an electric curtain body Granted publication date: 20130821 License type: Exclusive License Record date: 20140815 |
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