CN110742477B - Networked motors and networked electric curtains - Google Patents
Networked motors and networked electric curtains Download PDFInfo
- Publication number
- CN110742477B CN110742477B CN201911257283.7A CN201911257283A CN110742477B CN 110742477 B CN110742477 B CN 110742477B CN 201911257283 A CN201911257283 A CN 201911257283A CN 110742477 B CN110742477 B CN 110742477B
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- networking
- motor
- networked
- base
- curtain
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H5/00—Devices for drawing draperies, curtains, or the like
- A47H5/02—Devices for opening and closing curtains
- A47H5/032—Devices with guiding means and draw cords
- A47H5/0325—Devices with guiding means and draw cords using electrical or electronical drive, detecting or controlling means
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses a networking motor and a networking electric curtain, which comprises a motor body and a networking module, wherein the motor body comprises a shell provided with a notch, the networking module can extend into the shell or extend out of the shell through the notch, and the networking module comprises a networking chip and a base, and the networking chip is pluggable and arranged on the base, so that not only are products and the networking module independently separated to realize the change of the networking module, but also different networking chips can be selected and matched under the same hardware condition according to different external intelligent networks, thereby providing more selection space for consumers, leading the experience of the products of the consumers to be better, and solving the problem that the networking module cannot be changed to cause the development change of the external intelligent network.
Description
Technical Field
The invention relates to a motor-driven curtain in the field of home furnishing, in particular to a networking motor of the motor-driven curtain.
Background
The electric curtain is increasingly popular in home and office places and comprises a motor, a track, a curtain, a conveyor belt and the like, wherein the motor drives the curtain to run in the track through the conveyor belt so as to realize the opening and closing of the curtain.
Home intellectualization is becoming a trend, for example, smart speakers such as heaven cat fairy, small lovers of millet and the like through various large internet platforms can realize that users can control home smart home appliances through voice.
The intelligent motor curtain is characterized in that the motor networking is realized through a built-in networking module, the networking module comprises a networking chip, the networking chip can be connected with an intelligent platform and intelligent hardware to communicate with each other, and received data are used for controlling the operation of the motor.
The networking module that disposes in the current electric window curtain is fixed, and networking chip can't be changed to lead to only to interconnect with intelligent hardware on the certain specific network platform.
Disclosure of Invention
The invention aims to provide a networking motor which can be selectively matched with different external intelligent networks, and further provides a networking electric curtain with the networking motor.
The technical scheme includes that the motor comprises a motor body and a networking module, wherein the motor body comprises a shell provided with a notch, the networking module can extend into the shell or extend out of the shell through the notch, the networking module comprises a networking chip and a base, and the networking chip is installed on the base in a pluggable manner.
The invention further optimizes the technical scheme that the upper surface of the base is provided with a concave groove with one side open, and the networking chip is arranged in the concave groove.
The further optimized technical scheme of the invention is that the motor body comprises a controller, and the controller is connected with the networking module.
The invention further optimizes the technical scheme that the device also comprises a controller, wherein a contact electrically connected with the controller is arranged in the shell, and a serial port of the networking chip can be contacted with the contact to complete a circuit.
The networking module moves in and out of the shell through the sliding structure.
The further optimized technical scheme of the invention is that a locking structure is arranged between the shell and the base, and when the networking module stretches into a preset position, the locking structure locks the position of the base.
The further optimized technical scheme of the invention is that a track for the base to move is arranged in the shell.
The further optimized technical scheme of the invention is that the device further comprises an elastic pushing part which always pushes the base forwards, wherein the elastic pushing part comprises a push plate and a thrust spring which act on one side part of the base.
The invention further optimizes the technical scheme that the bottom of the base is provided with a linkage plate, the linkage plate is provided with an annular groove, a low site and a high site, a swinging rod is arranged in the shell, the swinging rod swings through a fulcrum, and the front end of the swinging rod moves in the annular groove and is switchably positioned at the low site and the high site.
The invention also provides a networking electric curtain which comprises the networking motor, a track, a curtain and a conveyor belt, wherein the networking motor is connected with the curtain through the conveyor belt and drives the curtain to move on the track so as to realize the opening and closing of the curtain.
Compared with the prior art, the invention has the advantages that the networking module is moved out of the networking motor shell, and the networking chip can be freely inserted and placed on the base of the networking module, so that not only can the product and the networking module be independently separated to realize the change of the networking module, but also different networking chips can be selected and matched according to different external intelligent networks under the same hardware condition, thereby providing more selection space for consumers, leading the product experience of the consumers to be better, and solving the problem that the networking module cannot be changed to be adaptive to the development change of the external intelligent network.
Drawings
The invention will be described in further detail below in connection with the drawings and the preferred embodiments, but it will be appreciated by those skilled in the art that these drawings are drawn for the purpose of illustrating the preferred embodiments only and thus should not be taken as limiting the scope of the invention. Moreover, unless specifically indicated otherwise, the drawings are merely schematic representations, not necessarily to scale, of the compositions or constructions of the described objects and may include exaggerated representations.
FIG. 1 is a schematic perspective view of a networked motorized window treatment according to a preferred embodiment of the present invention;
FIG. 2 is a schematic perspective view of a motor control system according to a preferred embodiment of the present invention;
FIG. 3 is a schematic diagram of the organization of a motor control system according to a preferred embodiment of the present invention;
FIG. 4 is a schematic circuit diagram of a motor and controller in accordance with a preferred embodiment of the present invention;
FIG. 5 is a schematic circuit diagram of a networking module according to a preferred embodiment of the present invention;
FIG. 6 is a flow chart of a window covering motor control system in a master-slave configuration in accordance with a preferred embodiment of the invention;
FIG. 7 is a schematic perspective view of a networked motor according to a preferred embodiment of the present invention;
FIG. 8 is an exploded view of a networked motor according to a preferred embodiment of the present invention;
FIG. 9 is a schematic partial construction of the interior of a networked motor according to a preferred embodiment of the present invention;
FIG. 10 is an exploded view of a networking module according to a preferred embodiment of the present invention;
FIG. 11 is a schematic diagram of a networking module according to a preferred embodiment of the present invention;
FIG. 12 is a schematic diagram of a networking module lock in accordance with a preferred embodiment of the present invention;
FIG. 13 is a schematic diagram of a networking module exiting according to a preferred embodiment of the present invention;
Fig. 14 is an enlarged partial schematic view of a linkage plate of a networking module according to a preferred embodiment of the present invention.
Detailed Description
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely illustrative, exemplary, and should not be construed as limiting the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1, the networked electric window curtain comprises a window curtain body 100, a window curtain rail 200 and a networked motor 300, wherein the networked motor 300 is connected with the window curtain body 100 through a conveyor belt and drives the window curtain body 100 to move on the window curtain rail 200 so as to realize the opening and closing of the window curtain body 100.
As shown in fig. 2, the electric curtain in this embodiment is a multi-rail curtain, the curtain body 100 includes a main curtain 01 and a sub curtain 02, the corresponding curtain track 200 includes a main curtain track 03 and a sub curtain track 04, the main curtain 01 and the sub curtain 02 are correspondingly arranged on the main curtain track 03 and the sub curtain track 04 through pulleys, the networking motor 300 includes a motor main body and a networking module 09, the motor main body is divided into a main motor 05 for driving the main curtain 01 and a sub motor 06 for driving the sub curtain 02, and the main motor 05 and the sub motor 06 are controlled by the main controller 07 and the sub controller 08 respectively.
That is, as shown in fig. 2 and 3, the main motor 05 driving the main curtain 01, the sub-motor 06 driving the sub-curtain 02, the main controller 07, the sub-controller 08 and one networking module 09 form a curtain motor control system with a master-slave structure, which moves the main curtain 01 and/or the sub-curtain 02 on the curtain rail 200 through the motor driving belt to open and close the main curtain 01 and/or the sub-curtain 02.
It is further preferred that the main motor 05 and the sub motor 06 of the motorized window treatment are coupled to a wall surface of one end of the respective corresponding window treatment rail 200. The main motor 05 and the auxiliary motor 06 are connected by a power line, and the main motor 05 is led out of the power line 400 to be connected with an external circuit to obtain power supply.
As shown in fig. 2 and 3, the networking module 09 is disposed on the main motor 05 and connected to the main controller 07. As shown in the networking module circuit schematic diagram of fig. 5, the networking module 09 is a circuit module for connecting the main controller 07 to the external intelligent network, so that the main controller 07 can obtain an instruction from the user side of the external intelligent network through the networking module 09.
Specifically, as shown in fig. 3-6, the master controller 07 is connected with the master motor 05, the slave controller 08 is connected with the slave motor 06, the master controller 07 and the slave controller 08 communicate with each other, and the master controller 07 may send control instructions to the slave controller 08 to realize control of the slave motor 06 by the slave controller 08. That is, the master controller 07 analyzes the data received from the external intelligent network to distinguish the functional bits of the master-slave motor 06, directly converts the data for controlling the master motor 05 into instructions for controlling the master motor 05 to operate, and transmits the data for controlling the slave motor 06 to the slave controller 08, and the slave controller 08 independently controls the slave motor 06 to operate.
Fig. 4 is a circuit diagram of a motor and a controller, wherein UP and DN are signal access terminals, Q1 and Q2 are triodes, K1 and K2 are forward and reverse relays, and U1 is a terminal of the controller and the motor.
It should be understood that the curtain motor control system with the master-slave structure provided in this embodiment realizes independent control of the corresponding motors of the main curtain 01 and the auxiliary curtain 02 through only one networking module 09, that is, the main curtain 01 and the auxiliary curtain 02 can be opened and closed simultaneously and can be opened and closed separately. In addition, the slave motor 06 does not need to be independently provided with the networking module 09, so that the cost of hardware is saved.
The master controller 07 and the slave controller 08 preferably communicate via a bus 500, and further preferably employ a high-speed, synchronous communication scheme of a serial peripheral interface (hereinafter referred to as SPI).
The communication mode of the SPI bus includes a control signal which is selected by the slave controller 08 or not, that is, the master controller 07 is effective for the operation of the slave controller 08 only when the control signal is a predetermined enable signal. The master controller 07 completes control of communication and allows input and output of data to and from different slave controllers 08 to be completed simultaneously. This makes it possible for one master controller 07 to connect a plurality of slave controllers 08 on the same bus 500.
That is, for an installed single-rail or multi-rail electric window curtain, one or more slave window curtain rails 200 can be rapidly added, and the multi-rail window curtain control can be realized only by adding the corresponding slave controller 08 and the slave motor 06 without redundant arrangement.
Preferably, the master controller 07 and the slave controller 08 control the master motor 05 and the slave motor 06 using a single-chip microcomputer of the model STM8S003 FS.
As shown in fig. 3 and 6, a specific method for controlling a motor is described, in which a user side performs instruction interaction with an external intelligent network, such as a platform of a mobile internet of things of millet, internet cloud intelligence, a smart cat, etc., the external intelligent network transmits data to a networking module 09 according to a corresponding protocol specification, the networking module 09 performs protocol conversion into a serial port protocol format which can be identified by a master controller 07, and the master controller analyzes the protocol and then executes to operate the master motor 05, or transmits the data to a slave controller 08, and the slave controller 08 controls the slave motor 06.
As shown in fig. 7 and 8, the main motor 05 includes a housing 10, a slot a is provided on the housing 10, and the networking module 09 is movably mounted in the housing 10 through the slot a in a manner of extending into and out of the housing, and the integrity and the independence of the networking module 09 are maintained, so that the product and the networking module 09 are separated independently, and the change of the networking module 09 is realized.
As shown in fig. 9, the networking module 09 includes a base 91 and a networking chip 92 that can communicate with an external intelligent network and a motorized window treatment at the same time. The base 91 is provided with a space for accommodating the networking chip 92, and the networking chip 92 is connected to the base 91 in a freely pluggable manner, so that the networking chip 92 can be replaced, and different networking chips 92 can be selected and matched under the same hardware condition according to different external intelligent networks.
The flexible collocation scheme is more suitable for changeable market demands, on one hand, the electric curtain is prevented from being eliminated by the market due to the fact that the networking module 09 of the electric curtain cannot be changed due to the development change of an external intelligent network, and on the other hand, more selection space is provided for consumers, so that the product experience of the consumers is better.
As shown in fig. 9 and 11, a contact structure for connecting the main controller 07 with the networking chip 92 is disposed in the housing 10 to connect the networking module 09 with the main controller 07, and specifically, the contact structure includes four contacts 3 connected with serial ports corresponding to the networking chip 92. Preferably, a rail T for moving the seat 91 is provided in the housing 10, and the seat 91 is moved out of or into the housing 10 of the main motor 05 by a sliding structure. The networking module 09 may further comprise a locking structure F disposed between the housing 10 and the base 91, and the locking structure locks the base 91 when the networking module 09 is inserted into a predetermined position, thereby ensuring the connection stability of the networking module 09 with the contacts 3 of the main controller 07.
As shown in fig. 10, preferably, the networking chip 92 is disposed on the upper surface of the chassis 91, the upper surface of the chassis 91 has a recess K with one side opened, and the networking chip 92 is disposed in the recess K.
As shown in fig. 11-14, it is further preferable that the sliding structure and the locking structure are combined into a linkage component 1, and the linkage component 1 not only drives the base 91 to move in a limited manner in a horizontal position, so as to realize the movement of the networking module 09, thereby facilitating the user to change the networking module 09, but also realizing the locking of the position of the base 91 at a preset position so as to enable the networking module 09 to be in stable contact with the contact 3 of the main controller 07.
Specifically, the linkage member 1 is connected to the bottom of the base 91, and includes a swing lever 11, and the swing lever 11 extends from the inside of the housing 10 to the bottom of the networking chip 92. The bottom of the seat 91 includes a linkage plate 2, and the linkage plate 2 is provided with an annular groove 21, a low point 22 and a high point 23. The swing lever 11 swings with a fulcrum so that the front end thereof is movable in the annular groove 21 of the link plate 2 and switchably positioned at the low point 22 and the high point 23.
The fulcrum is positioned in the middle of the swinging rod 11, and the rear end of the swinging rod 11 is connected with a fixed point 13 through a linkage spring 12.
A rotation shaft 14 serving as a fulcrum is provided in the middle of the swing lever 11, and the rotation shaft 14 is fixed in the housing 10 and is coupled to the swing lever 11 so that the swing lever 11 can swing around the rotation shaft 14. A fixed shaft as a fixed point 13 is provided in the housing 10, and the rear end of the swing lever 11 is connected to the fixed point 13 through a linkage spring 12. The linkage spring 12 is an extension spring, and is in an extension state in a normal state, and always provides a contracting force to the swing lever 11, so that the swing lever 11 rotates clockwise around the rotation shaft 14 under natural stress, and the swing lever 11 can move in the annular groove 21.
As shown in fig. 14, the annular groove 21 includes an inlet groove section 21a, a locking section 21b, and an outlet groove section 21c. The inlet section 21a is located upstream of the clockwise rotation of the swing lever 11, and the outlet section 21c is located downstream. The low point 22 is located at the junction of the entry 21a and exit 21c trough sections. The high points 23 are located in the locking sections 21b of the entry section 21a and the exit section 21c.
The annular groove 21 is provided with a notch 24 on a side adjacent to the inside of the housing 10, and the swing lever 11 enters and exits the annular groove 21 from the notch 24. Further, in order to ensure that the swing lever 11 accurately follows a preset swing trajectory, the entrance section 21a is set deeper than the exit section 21c, so that the swing lever 11 enters the entrance section 21a due to the blocking of the entrance of the exit section 21c when entering.
As shown in fig. 14, a positioning block 25 is arranged in the annular groove 21 of the linkage plate 2, the positioning block 25 divides the annular groove 21 into an inlet groove section 21a and an outlet groove section 21c, the locking section 21b is positioned at the front side of the positioning block 25, the high point 23 is a front end concave part of the positioning block 25, the low point 22 is positioned at the rear side of the rear end of the positioning block 25, and the front end of the swinging rod 11 is provided with a hook part 11a capable of being hooked at the front end concave part. Preferably the recess of the high point 23d is a U-shaped recess, and correspondingly the locking section 21b of the annular groove 21 has a U-shaped trajectory corresponding to the U-shaped recess.
Furthermore, as shown in fig. 11 to 13, preferably, an elastic pushing portion 010 is provided inside the housing 10, which includes the push plate 4 and the push spring 5 acting on one side portion of the seat 91. The active side of the push plate 4 and the seat 91 also corresponds to the networking chip 92, and the contact 3 of the connection of the main controller 07 and the networking chip 92 is disposed on the active side of the push plate 4 and the seat 91 and adjacent to the networking chip 92. The thrust spring 5 is connected to one side of the push plate 4 away from the base 91 of the networking module 09, and the thrust spring 5 is in a compressed state in a normal state, so as to maintain the elasticity of pushing the base 91 forward all the time. To maintain the stability of the push plate 4 when it acts on the seat 91 and to keep it balanced all the time so that the contact 3 and the networking chip 92 are in good contact, the thrust springs 5 are provided in two and symmetrically located at both ends of the push plate 4.
In actual operation, the networking chip 92 is placed on the base 91, the base 91 is pushed inward from the notch a of the housing 10, the swing lever 11 rotates clockwise, and enters the locking section 21b from the entry section 21a of the annular groove 21. The swing rod 11 always maintains a backward acting force during the movement of the swing rod 11 along the locking section 21b due to the contraction of the linkage spring 12, so that the hook 11a is blocked at the high point 23 of the positioning block 25. At this point, the seat 91 acts on the push plate 4 and the push spring 5 applies an outward force to the push plate 4, so that the entire device is held in this position until the next time the user applies an inward force.
When the user presses the seat 91 inward again, the hook 11a leaves the high point 23, the lock of the seat 91 is released, the swing lever 11 continues to rotate clockwise into the escape section 21c, and the thrust spring 5 is deformed to rebound to eject the seat 91 outward. The whole process is circulated in this way, so that the effect that the networking module 09 is pressed to be blocked and then bounced is achieved, and the operation of replacing the networking module 09 by a user is more convenient.
It should be appreciated that the networking module and the device body are separable, and the networking chip 92 can be replaced from the base 91 of the networking module. The design has the advantages that the networking module is applicable to different external intelligent networks, and the product can be normally used after the module is separated, so that the use effect of 'plug and play' is shown.
Meanwhile, the networking module provided by the embodiment is not limited to the equipment such as the electric curtain, and can be directly put into other different equipment meeting the design principle for use so as to realize the intelligent and integrated home.
The specific connection structure between the networking motor 300 and the networking module 09 provided in the embodiment realizes "pressing and clamping, and then pressing and bouncing" so as to realize the above effects more reliably and efficiently.
The networking module, the networking motor and the networking electric curtain provided by the invention are described in detail, and specific examples are applied to the principle and the implementation mode of the invention, so that the description of the examples is only used for helping to understand the invention and the core idea. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (9)
1. The networking motor is configured in the electric curtain and is characterized by comprising a motor body and a networking module, wherein the motor body comprises a shell provided with a notch, the networking module can extend into the shell or extend out of the shell through the notch, the networking module comprises a networking chip and a base, and the networking chip is pluggable and installed on the base;
The bottom of the base is provided with a linkage plate, the linkage plate is provided with an annular groove, a low site and a high site, a swinging rod is arranged in the shell, the swinging rod swings with a fulcrum, and the front end of the swinging rod moves in the annular groove and is switchably positioned at the low site and the high site;
the annular groove comprises a groove inlet section, a locking section and a groove outlet section;
the low site is positioned at the joint of the inlet groove section and the outlet groove section, and the high site is positioned in the locking section of the inlet groove section and the outlet groove section.
2. The networked motor of claim 1 wherein said base has a recessed channel with an open side on an upper surface thereof, said networked chip being disposed in said recessed channel.
3. The networked motor of claim 1 wherein said motor body includes a controller, said controller being coupled to said networked module.
4. The networked motor of claim 3 further comprising a controller, wherein contacts are disposed in the housing and electrically connected to the controller, and wherein the serial port of the networked chip is contactable with the contacts to complete the circuit.
5. A networked motor according to claim 3, wherein said networking module is moved into and out of said housing by a sliding structure.
6. The networked motor of claim 5 wherein a locking structure is provided between the housing and the base to lock the base in position when the networked module is extended to a predetermined position.
7. A networked motor according to claim 3, wherein said housing is provided with tracks for movement of said base.
8. The networked motor of claim 1 further comprising a resilient push portion for pushing the base forward at all times, said resilient push portion comprising a push plate and a push spring acting on a side of the base.
9. A networking electric curtain, which is characterized by comprising the networking motor, a track, a curtain and a conveyor belt as claimed in claim 8, wherein the networking motor is connected with the curtain through the conveyor belt and drives the curtain to move on the track so as to realize the opening and closing of the curtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257283.7A CN110742477B (en) | 2019-12-10 | 2019-12-10 | Networked motors and networked electric curtains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257283.7A CN110742477B (en) | 2019-12-10 | 2019-12-10 | Networked motors and networked electric curtains |
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| Publication Number | Publication Date |
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| CN110742477A CN110742477A (en) | 2020-02-04 |
| CN110742477B true CN110742477B (en) | 2025-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911257283.7A Active CN110742477B (en) | 2019-12-10 | 2019-12-10 | Networked motors and networked electric curtains |
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| CN (1) | CN110742477B (en) |
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| CN110742477A (en) | 2020-02-04 |
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