CN210018877U - Automatic curtain opening and closing control device - Google Patents
Automatic curtain opening and closing control device Download PDFInfo
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- CN210018877U CN210018877U CN201920239199.1U CN201920239199U CN210018877U CN 210018877 U CN210018877 U CN 210018877U CN 201920239199 U CN201920239199 U CN 201920239199U CN 210018877 U CN210018877 U CN 210018877U
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- clutch motor
- control device
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Abstract
The application relates to an automatic curtain opening and closing control device, comprising: the center shaft penetrates through the circle center of the turntable, and at least one magnet is uniformly distributed on the circumference of the turntable; the clutch motor drives the turntable to rotate, and the turntable rotates to drive the central shaft to rotate; when the turntable drives the magnet to rotate to be close to the inductor, the inductor generates an induction signal; the processor receives the induction signal, calculates the number of turns of the clutch motor according to the induction signal, and controls the clutch motor to stop rotating when the clutch motor rotates to the appointed number of turns. This application does not need manual control can realize separation and reunion motor stall, practices thrift the hardware cost, and the user of being convenient for uses to the opening degree of (window) curtain can be controlled wantonly, user's demand is satisfied.
Description
Technical Field
The application relates to the technical field of smart homes, in particular to an automatic curtain opening and closing control device.
Background
Along with the improvement of the quality of life of people, the requirements of people on life are higher and higher, the traditional household curtain needs to be manually opened or closed by people, when people lie on a bed, the curtain needs to be opened or closed after getting out of the bed again, the use is inconvenient, the living standard can be reduced, and the intelligent household level cannot be reached.
In the related art, the curtain opening and closing state is controlled by using the curtain opening and closing device, but the curtain opening and closing control motor cannot be automatically stopped when the curtain is completely opened or closed after being started, and the motor needs to be stopped after receiving a curtain opening and closing control signal again or sensing a signal that the curtain reaches a target position by using other components, so that inconvenience is brought to people in use, and the whole curtain cannot be continuously used due to the limited long-term service life of the components, so that resource waste is caused.
SUMMERY OF THE UTILITY MODEL
For overcoming at least to a certain extent in the correlation technique, can not independently stop when the (window) curtain is drawn open completely or is closed after (window) curtain switch control motor starts, need receive (window) curtain switch control signal once more or use other components and parts perception (window) curtain to reach the stop motor behind the target location signal, not only bring inconvenience for people to use, still can lead to whole (window) curtain can't continue to use because of components and parts long-term life is limited, cause the problem of wasting of resources, this application provides an automatic (window) curtain switch controlling means, include:
the center shaft penetrates through the circle center of the rotary table, and at least one magnet is uniformly distributed on the circumference of the rotary table;
the clutch motor drives the turntable to rotate, and the turntable rotates to drive the central shaft to rotate;
when the turntable drives the magnet to rotate to be close to the inductor, the inductor generates an induction signal;
the processor receives the induction signal, calculates the number of rotating circles of the clutch motor according to the induction signal, and controls the clutch motor to stop rotating when the clutch motor rotates to the appointed number of circles.
Further, the number of the at least one magnet is 6, and the inductor generates an induction signal every time the turntable rotates for 60 degrees.
Furthermore, the device also comprises a power module, and the power module supplies power to the clutch motor, the inductor and the processor.
Further, the power module includes 18650 batteries.
Furthermore, the power module further comprises a USB interface, and the USB interface is used for obtaining a power supply from the outside to supply power for the clutch motor, the inductor and the processor.
Furthermore, the device also comprises a Bluetooth module, wherein the Bluetooth module is used for acquiring and sending an external communication signal to the processor, and the processor controls the clutch motor to rotate according to the received communication signal.
Furthermore, the device still includes reset tooth and release link, reset tooth with clutch motor meshing is connected, the tooth that resets drives when rotating the release link rotates, the release link with the carousel is connected.
Furthermore, the device also comprises a gearbox body, and the gearbox body is used for transmitting the reset teeth and the reset rod.
Further, the device is still including opening the PCB board that has the mounting hole, the release link passes the mounting hole, the PCB board with the carousel is adjacent to be set up, treater, inductor all set up on the PCB board, the inductor sets up the PCB board with the surface that magnet is adjacent.
Further, the processor comprises an adding circuit, a comparing circuit, a resetting circuit and a counter.
The technical scheme provided by the embodiment of the application can have the following beneficial effects:
the treater is received in this application inductive signal to calculate the rotatory appointed number of turns of clutch motor according to inductive signal, control clutch motor stall when the clutch motor is rotatory to appointed number of turns, do not need manual control to realize clutch motor stall, not only practice thrift the hardware cost and can also realize the (window) curtain degree control of pulling open, convenience of customers uses.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is an exploded view of a curtain opening and closing control device according to an embodiment of the present application.
Fig. 2 is a structural diagram of a curtain opening and closing control device according to an embodiment of the present application.
Fig. 3 is a partial structural view of a curtain opening and closing control device according to an embodiment of the present application.
Fig. 4 is a partial structural view of another curtain opening and closing control device according to an embodiment of the present application.
Fig. 5 is a partial structural view of a curtain opening and closing control device according to another embodiment of the present application.
Fig. 6 is a partial structural view of another curtain opening and closing control device according to an embodiment of the present application.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Fig. 1 is an exploded view of a curtain opening and closing control device according to an embodiment of the present application. Fig. 2 is a structural diagram of a curtain opening and closing control device according to an embodiment of the present application.
As shown in fig. 1 and 2, the automatic curtain opening and closing control device of the present embodiment includes:
the device comprises a central shaft 101, a turntable 102, a clutch motor 103, an inductor and a processor 106, wherein the central shaft 101 penetrates through the circle center of the turntable 102, and at least one magnet 104 is uniformly distributed on the circumference of the turntable 102;
the clutch motor 103 drives the turntable 102 to rotate, and the turntable 102 rotates to drive the central shaft 101 to rotate;
when the turntable 102 drives the magnet 104 to rotate to be close to the inductor, the inductor generates an induction signal;
the processor 106 receives the induction signal, calculates the number of rotations of the clutch motor 103 according to the induction signal, and controls the clutch motor 103 to stop rotating when the clutch motor 103 rotates to a specified number of rotations.
The central shaft 101 is inserted into the curtain rail transmission box, and the curtain is driven to open or close through the curtain rail transmission box. It will be appreciated that curtain rail gear boxes are prior art and will not be described in detail herein.
The processor 106 may be implemented by a chip, for example, an HY-40R201 chip, or may be implemented by a circuit, for example, the processor may be implemented by an addition circuit, a comparison circuit, a reset circuit and a counter, the processor 106 obtains the induction signal through the comparison circuit, counts the number of times of the induction signal through the counter and the addition circuit, thereby obtains the number of rotations of the clutch motor 103, performs zero clearing operation on each counted value through the reset circuit, calculates an assigned number of rotations of the clutch motor 103 through the addition circuit, or manually calculates the assigned number of rotations and stores the calculated number of rotations in the processor 106, and determines whether the number of rotations of the clutch motor 103 reaches the assigned number of rotations through the comparison circuit. Realize circuit structure and relation of connection specifically the embodiment of the utility model provides a do not restrict, can be drawn according to actual engineering needs and prior art by technical personnel in the field, the inductor is MH251EUA hall sensor for example.
The processor 106 automatically controls the clutch motor 103 to stop rotating, and the clutch motor 103 can stop rotating without manual control, so that not only is the hardware cost saved, but also the curtain pulling-out degree control can be realized, and the use by a user is facilitated.
As an optional implementation of the present invention, the device further includes a power module, which supplies power to the clutch motor 103, the sensor, and the processor 106.
As an optional implementation manner of the present invention, the power module includes 18650 battery 107, the positive battery elastic piece 108 and the negative battery elastic piece 109, 18650 battery 107 includes positive pole and negative pole, the positive battery elastic piece 108 is connected with 18650 battery 107's positive pole contact, and battery negative pole elastic piece 109 is connected with 18650 battery 107's negative pole contact.
Most of the traditional electric lifting devices are large-power-consumption motors, and a 220 power supply is needed for supplying power; large volume, no concealment after installation and high price. And the 220V power supply socket for designing the electric curtain is needed when a house is decorated, so that the electric curtain is not suitable for the public, and the popularization range is small. In the embodiment, the device is internally provided with a battery for supplying power, has small volume and low price, and does not need to be provided with a 220V power supply socket.
18650 the battery 107 has charge and discharge functions, and can be reused, so as to protect environment and save energy.
As an optional implementation manner of the present invention, the power module further includes a USB interface 110, and the USB interface 110 is used for obtaining power from the outside to supply power to the clutch motor 103, the inductor, and the processor 106.
When 18650 battery 107 is not electrified, can obtain external power supply through USB interface 110, avoid the condition that leads to the device to be inoperative because the battery is not charged in time and take place.
As an optional implementation manner of the present invention, the device further includes a bluetooth module 111, the bluetooth module 111 is used for acquiring and sending an external communication signal to the processor 106, and the processor 106 controls the clutch motor 103 to rotate according to the received communication signal.
The bluetooth module 111 is, for example, an HY-40R201 chip with a bluetooth module, and the bluetooth module 111 may acquire a communication signal from an external device such as an intelligent terminal, or acquire a communication signal from a remote controller with a bluetooth communication function, thereby facilitating control by a user. After the processor 106 obtains the communication signal from the bluetooth module 111, it sends control signals such as forward rotation or reverse rotation to the clutch motor 103 according to the content of the communication signal, for example, the bluetooth module 111 obtains a curtain opening communication signal from the intelligent terminal, and the processor 106 controls the clutch motor 103 to rotate clockwise, and stops rotating after rotating for a specified number of turns, thereby completing the task of opening the curtain.
As the utility model discloses an optional implementation, the device is still including tooth 112 and the release link 113 that resets, and tooth 112 and clutch motor 103 meshing are connected resets, and the tooth 112 that resets drives release link 113 when rotating and rotates, and release link 113 is connected with carousel 102.
The turntable 102 is provided with a rotation groove at a center position, the reset rod 113 is inserted into the rotation groove, and the turntable 102 is driven to rotate when the reset rod 113 rotates.
As an optional implementation manner of the present invention, the device further includes a gear box body 114, and the gear box body 114 is used for driving the reset teeth 112 and 113 reset rods.
It will be appreciated that the gearbox housing 114 is prior art, such as that disclosed in the patent application No. 201120472521.9 entitled "gearbox housing".
The clutch motor 103 rotates at 6 ten thousand revolutions per minute, for example, and the gear housing 114 has a gear ratio of 1:780, for example.
The device also comprises a front shell 116 and a rear cover 117, wherein the central shaft 101 protrudes out of the bottom of the shell formed by the front shell 116 and the rear cover 117, so that the curtain rail transmission box can be conveniently inserted. The front case 116 and the rear cover 117 are used to enclose internal components and protect internal circuits.
The device further comprises a bayonet key 115, and the bayonet key 115 is used for being in butt joint with the curtain rail transmission case, so that the device is prevented from rotating along with the central shaft 101 when the central shaft drives components inside the curtain rail transmission case to rotate.
The device also comprises bearings 118 for connecting the turntable 102 and the central shaft 101, reducing direct wear of the turntable 102 and the central shaft 101 and prolonging the service life of the device.
The device also includes screws 119 for securing the processor 106 motherboard.
In this embodiment, the processor receives the induction signal to calculate the appointed number of turns of clutch motor rotation according to the induction signal, when the clutch motor rotates to the appointed number of turns, control the clutch motor stall, do not need manual control to realize the clutch motor stall, practice thrift the hardware cost, be convenient for the user to use.
Fig. 3 is a partial structural view of a curtain opening and closing control device according to an embodiment of the present application. Fig. 4 is a partial structural view of another curtain opening and closing control device according to an embodiment of the present application.
As shown in fig. 3 and 4, the automatic curtain opening and closing control apparatus of the present embodiment includes:
as an optional implementation manner of the present invention, the device further includes a PCB board with a mounting hole, the release link 113 passes through the mounting hole, the PCB board and the turntable 102 are adjacently disposed, the processor 106 and the inductor 105 are both disposed on the PCB board, and the inductor 105 is disposed on the surface of the PCB board adjacent to the magnet 107.
As an optional implementation manner of the present invention, the number of the at least one magnet 104 is 6, and the inductor 105 generates an induction signal every time the turntable 102 rotates 60 degrees.
The quantity of inductor 105 is set for according to concrete use scene, and the quantity of inductor 105 that is more accurate for guaranteeing the inductive signal that the inductor produced can set up to a plurality ofly, and the signal of every inductor 105 response is gathered respectively to treater 106, calculates the carousel number of revolutions through the mean value that every inductor 105 of calculation mean value produced inductive signal, thereby avoids making inductive signal inaccurate when single inductor 105 appears unusually and lead to the calculated result to have the mistake.
The processor 106 receives the induction signal, calculates a designated number of rotations of the clutch motor 103 according to the induction signal, and controls the clutch motor 103 to stop rotating when the clutch motor 103 rotates to the designated number of rotations, including:
When the curtain drawing degree needs to be controlled, the total length of the curtain only needs to be replaced by the expected drawing length of the curtain, so that the specified number of rotations of the clutch motor 103 at the moment is calculated.
The processor 106 controls the clutch motor 103 to stop rotating when the clutch motor 103 rotates to the designated number of turns by calculating the designated number of turns of the rotation of the clutch motor 103, and the clutch motor can stop rotating without manual control, so that the hardware cost is saved, and the use by a user is facilitated. The processor 106 is implemented by an adder, a subtractor, a comparator, a transmitter, and a receiver.
In the embodiment, the control of the curtain pulling-out degree can be realized by calculating the specified number of rotations of the clutch motor, so that the curtain pulling-out control device is convenient for a user to use.
Fig. 5 is a partial structural view of a curtain opening and closing control device according to another embodiment of the present application. Fig. 6 is a partial structural view of another curtain opening and closing control device according to an embodiment of the present application.
As shown in fig. 5 and 6, the automatic curtain opening and closing control apparatus of the present embodiment includes:
when the processor does not receive the control signal, the clutch motor 103 is in the initial state, the reset tooth 112 is above the gear of the clutch motor 103, and the reset rod 113 is separated from the rotating groove of the turntable 102.
When the processor receives the control signal, the clutch motor 103 rotates to drive the reset tooth 112 to move downwards, and the reset tooth 112 drives the reset rod 113 to move downwards, so that the turntable 102 is in transmission connection with the central shaft 101.
For example, when the curtain is controlled to be pulled open, the processor (HY-40R201) controls the clutch motor 103 to rotate clockwise, the clutch motor 103 drives the reset tooth 112 to slide downwards, the reset tooth 112 drives the reset rod 113 to move downwards through the gearbox body until the reset rod 113 is matched with the turntable, at this time, the processor controls the clutch motor 103 to start to rotate, the clutch motor 103 drives the gearbox body to rotate, the central shaft is matched with the turntable, so the turntable can also drive the central shaft to rotate clockwise, and the processor controls the clutch motor 103 to stop rotating after the clutch motor 103 rotates clockwise to a specified number of turns, thereby completing the task of controlling the curtain to be opened.
In the embodiment, the curtain is pulled open and closed through the clutch motor, the reset teeth, the reset rod, the rotary disc and the central shaft.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
It should be noted that the present invention is not limited to the above-mentioned preferred embodiments, and those skilled in the art can obtain other products in various forms without departing from the spirit of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as those of the present invention, fall within the protection scope of the present invention.
Claims (10)
1. An automatic window covering control device, comprising:
the center shaft penetrates through the circle center of the rotary table, and at least one magnet is uniformly distributed on the circumference of the rotary table;
the clutch motor drives the turntable to rotate, and the turntable rotates to drive the central shaft to rotate;
when the turntable drives the magnet to rotate to be close to the inductor, the inductor generates an induction signal;
the processor receives the induction signal, calculates the number of rotating circles of the clutch motor according to the induction signal, and controls the clutch motor to stop rotating when the clutch motor rotates to the appointed number of circles.
2. The automatic window covering control device of claim 1, wherein the at least one magnet is 6 in number, and the sensor generates a sensing signal every 60 degrees of rotation of the dial.
3. The automatic window covering control device of claim 1, further comprising a power module that powers the clutch motor, the sensor, and the processor.
4. The automatic window covering control device of claim 3, wherein the power module comprises a 18650 battery.
5. The automatic window covering control device of claim 3, wherein the power module further comprises a USB interface for obtaining power from the outside to power the clutch motor, the sensor, and the processor.
6. The automatic window covering control device of claim 1, further comprising a bluetooth module configured to acquire and send an external communication signal to the processor, wherein the processor controls the clutch motor to rotate according to the received communication signal.
7. The automatic window curtain control device of claim 1, further comprising a reset tooth and a reset rod, wherein the reset tooth is in meshed connection with the clutch motor, the reset tooth drives the reset rod to rotate when rotating, and the reset rod is connected with the rotary disc.
8. The automatic window covering control of claim 7, further comprising a gearbox housing for transmitting the reset tooth and the reset rod.
9. The automatic window curtain control device of claim 7, further comprising a PCB board with a mounting hole, wherein the reset rod passes through the mounting hole, the PCB board and the turntable are adjacently arranged, the processor and the sensor are both arranged on the PCB board, and the sensor is arranged on the surface of the PCB board adjacent to the magnet.
10. The automatic window covering control of claim 1, wherein the processor comprises an adder circuit, a comparator circuit, a reset circuit, and a counter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920239199.1U CN210018877U (en) | 2019-02-25 | 2019-02-25 | Automatic curtain opening and closing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920239199.1U CN210018877U (en) | 2019-02-25 | 2019-02-25 | Automatic curtain opening and closing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210018877U true CN210018877U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920239199.1U Active CN210018877U (en) | 2019-02-25 | 2019-02-25 | Automatic curtain opening and closing control device |
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| CN (1) | CN210018877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730512A (en) * | 2019-02-25 | 2019-05-10 | 湖南云契金典智能科技有限公司 | Automatic curtain switch controlling device and control method |
| CN112535398A (en) * | 2020-11-19 | 2021-03-23 | 武汉慧达电子科技有限公司 | Light-pull curtain opening and closing robot capable of opening immediately |
| CN113942703A (en) * | 2021-09-18 | 2022-01-18 | 台州市新大陆电子科技有限公司 | Information processing method of binding machine |
-
2019
- 2019-02-25 CN CN201920239199.1U patent/CN210018877U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109730512A (en) * | 2019-02-25 | 2019-05-10 | 湖南云契金典智能科技有限公司 | Automatic curtain switch controlling device and control method |
| CN112535398A (en) * | 2020-11-19 | 2021-03-23 | 武汉慧达电子科技有限公司 | Light-pull curtain opening and closing robot capable of opening immediately |
| CN113942703A (en) * | 2021-09-18 | 2022-01-18 | 台州市新大陆电子科技有限公司 | Information processing method of binding machine |
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Address after: Room 1703, 17/F, Building A, New Changhai Center Service Outsourcing Base, No. 29 Bancang South Road and No. 10 Xiangyang Road, Changsha Economic and Technological Development Zone, 410,000, Hunan Patentee after: HUNAN YUNQI JINDIAN INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 410600 Room 201, building D5, group D, yupingshan international industrial city, Xieyuan North Road, Ningxiang Economic and Technological Development Zone, Changsha City, Hunan Province Patentee before: HUNAN YUNQI JINDIAN INTELLIGENT TECHNOLOGY Co.,Ltd. |