CN217421023U - Electric curtain regulation and control device and honeycomb curtain - Google Patents

Abstract

The utility model provides an electric window curtain regulation and control device, including first winder, second winder, motor element and connecting piece, the connecting piece respectively with first winder and second winder transmission are connected, thereby motor element can drive the connecting piece and drive first winder and second winder and rotate, the outside of first winder and second winder is equipped with first unwrapping wire respectively and rotates piece and second unwrapping wire and rotate piece first unwrapping wire rotates piece and second unwrapping wire and rotates the piece and all include the fixed axle and can rotate the wheel for fixed axle pivoted, first unwrapping wire rotates piece and/or second unwrapping wire rotates and has rotation inductor 94 on the piece, rotate inductor 94 with the motor element communication is connected. The utility model provides an electric curtain regulation and control device and honeycomb curtain are difficult for indiscriminate line in the use.

Description

Electric curtain regulation and control device and honeycomb curtain

Technical Field

The utility model belongs to the technical field of electric window curtains, in particular to an electric window curtain regulating and controlling device and a honeycomb curtain.

Background

The honeycomb curtain is inspired by the design of the most perfect building in the world, namely the honeycomb, and the unique honeycomb structure enables air to be stored in a hollow layer, so that the indoor temperature is kept constant, and the heat insulation and the warm keeping are realized. The electric honeycomb curtain is an indoor high-grade sun-shading decorative article, is driven by a direct current motor, has small motor volume, low power, safety and reliability, allows the maximum area to be 5m2, bears the weight of 5Kg, and has the height of 3.5 m. The rope winder on the same shaft is rotated through the speed regulating device, and the lifting rope is pulled to lift, so that the curtain cloth is opened and closed.

The manual honeycomb curtain is generally operated manually by a user, the curtain body is retracted and released by applying external force by the user, and when the user stops the external force, the curtain body tends to be balanced. The user can easily observe the retraction condition of the curtain body in the process of pulling the curtain body, and the curtain body can be adjusted in time, so that the disorder of threads is not easy to cause. But electronic honeycomb curtain all can unavoidable have the problem of indiscriminate line, when the motor received the unwrapping wire instruction, the winder can constantly be unwrapping wire downwards, but the unwrapping wire in-process can lead to the curtain can't descend the assigned position because the curtain receives blockking, and the curtain does not descend the assigned position when, the motor does not receive the instruction of completion, will drive the winder still at continuous unwrapping wire, will lead to indiscriminate line, make the unable normal use of electronic honeycomb curtain, need take apart the adjustment, increase after-sale work load, customer experience is relatively poor.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an electric curtain control device and a honeycomb curtain which are not easy to disorder lines in the using process.

The utility model provides an electric window curtain regulation and control device, including first winder, second winder, motor element and connecting piece, the connecting piece respectively with first winder and second winder transmission are connected, thereby motor element can drive the connecting piece and drive first winder and second winder and rotate, the outside of first winder and second winder is equipped with first unwrapping wire respectively and rotates piece and second unwrapping wire and rotate piece first unwrapping wire rotates piece and second unwrapping wire and rotates the piece and all include the fixed axle and can rotate the wheel for fixed axle pivoted, first unwrapping wire rotates piece and/or second unwrapping wire rotates and has rotation inductor 94 on the piece, rotate inductor 94 with the motor element communication is connected.

Preferably, the axes of the first pay-off rotating member, the first winder, the second winder and the second pay-off rotating member are arranged at intervals in sequence; the axial of motor element's driving motor with the axial of first winder and second winder is perpendicular, just motor element is located connecting piece, first winder and second winder top.

Preferably, the first and second reels each include a gear portion and a winding portion, the gear portion of the first reel being located below the winding portion thereof, and the gear portion of the second reel being located below the winding portion thereof.

Preferably, the electric curtain control device comprises a first baffle plate, the first winder, the second winder, the first pay-off rotating member, the second pay-off rotating member and the connecting member are positioned on one side of the first baffle plate, and the motor assembly is positioned on the other side of the first baffle plate; the motor assembly comprises a driving motor, a worm and gear assembly and a speed change gear, wherein the driving motor, the worm and gear assembly and the speed change gear are sequentially arranged, the worm and gear assembly is in transmission connection with the speed change gear, the driving motor can drive the worm and gear assembly, and the speed change gear is in transmission connection with the connecting piece.

Preferably, the first baffle plate is provided with a support frame protruding upwards, and the support frame is used for supporting a worm of the worm gear assembly, so that a gap is formed between the worm and the top surface of the first baffle plate; the axial direction of the worm is vertical to the axial directions of the first winder and the second winder; the output shaft of the speed change gear is coaxially arranged with the connecting shaft of the connecting piece;

the electric curtain regulation and control device further comprises a second baffle plate, the first winder, the second winder, the first pay-off rotating member, the second pay-off rotating member and the connecting piece are located in an installation space between the first baffle plate and the second baffle plate, a first winder installation groove, a connecting piece installation groove and a second winder installation groove are sequentially formed in one side, facing the installation space, of the second baffle plate, a gear portion of the first winder is located in the first winder installation groove, and the upward part of the first winder installation groove coats a gear portion of the first winder; the gear portion of second winder is located in the second winder mounting groove, the cladding of second winder mounting groove part up the gear portion of second winder, the gear portion of connecting piece is located in the connecting piece mounting groove, the cladding of connecting piece mounting groove part up the gear portion of connecting piece.

Preferably, the connecting member includes a first coil spring gear and a second coil spring gear which are adjacent and engaged with each other, and the first coil spring gear and the second coil spring gear are engaged with the gear portion of the first reel and the gear portion of the second reel, respectively, one end of the coil spring is wound on the first coil spring gear, and the other end of the coil spring can be wound on the second coil spring gear.

Preferably, the winding parts of the first and second reels each include a partition dividing the winding part into an upper winding area and a lower winding area.

Preferably, the electric curtain driving device further comprises a first transmission rope and a second transmission rope, the first transmission rope is wound on the first winder, the second transmission rope is wound on the second winder, the first transmission rope wound by the first winder is wound into the first pay-off rotating member and can drive the rotating wheel of the first pay-off rotating member to rotate; the second transmission rope wound out by the second winder winds into the second pay-off rotating part and can drive the rotating wheel of the second pay-off rotating part to rotate.

Preferably, the outer sides of the first pay-off rotating part and the second pay-off rotating part are respectively provided with a first pressing wheel and a second pressing wheel, and the first pressing wheel presses a first transmission rope wound by the first pay-off rotating part to one side; and the second pressing wheel presses the second transmission rope wound out by the second pay-off rotating part to one side.

The utility model also provides a honeycomb blind, including guide rail casing, driving rope, the curtain body and electric window curtain regulation and control device, the guide rail casing has the holding chamber, electric window curtain regulation and control device is located the holding under-deck is walked into by the driving rope of first winder first unwrapping wire rotates the piece, and can drive the rotation wheel of first unwrapping wire rotation piece rotates, and the driving rope that the second winder walked into the second unwrapping wire rotates the piece, and can drive the rotation wheel of second unwrapping wire rotation piece rotates, and the driving rope that stretches out by first unwrapping wire rotation piece is through first corner device redirecting, and stretches out the guide rail casing outer with the curtain body coupling, the driving rope that stretches out by second unwrapping wire rotation piece is through second corner device redirecting, and stretches out the guide rail casing outer with the curtain body coupling.

The utility model provides an electric curtain regulation and control device and honeycomb curtain are difficult for indiscriminate line in the use.

Drawings

The foregoing and other objects, features and advantages of the invention will be apparent from the following more particular description of preferred embodiments of the invention, as illustrated in the accompanying drawings. Like reference numerals refer to like parts throughout the drawings, and the drawings are not intended to be drawn to scale in actual size, emphasis instead being placed upon illustrating the subject matter.

Fig. 1 is a schematic view of a first angle structure of an electric curtain control device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a structure of the wire releasing rotating member and the pressing wheel according to an embodiment of the present invention;

FIG. 3 is a schematic view of the transmission cord being wound around the reel and the line releasing rotating member according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a honeycomb shade according to an embodiment of the present invention;

fig. 5 is a schematic structural view of the honeycomb blind according to the embodiment of the present invention after the blind body is hidden;

fig. 6 is a schematic view illustrating a direction change of a driving rope of a honeycomb shade according to an embodiment of the present invention;

fig. 7 is a schematic diagram of a second baffle structure according to an embodiment of the present invention;

fig. 8 is a schematic view of a second angle structure of the electric curtain control device according to the embodiment of the present invention.

Detailed Description

To facilitate an understanding of the present invention, the present invention will now be described more fully with reference to the accompanying drawings.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "one end," "the other end," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-8, an embodiment of the present invention provides an electric window curtain control device 10, including a first winder 1, a second winder 2, a motor assembly 3 and a connecting member 4, wherein the connecting member 4 is in transmission connection with the first winder 1 and the second winder 2, the motor assembly 3 can drive the connecting member 4 to drive the first winder 1 and the second winder 2 to rotate, the outer sides of the first winder 1 and the second winder 2 are respectively provided with a first pay-off rotating member 91 and a second pay-off rotating member 92, the first pay-off rotating member 91 and the second pay-off rotating member 92 both include a fixed shaft and a rotating wheel capable of rotating relative to the fixed shaft, the first pay-off rotating member 91 and/or the second pay-off rotating member 92 are provided with a rotation sensor 94, and the rotation sensor 94 is in communication connection with the motor assembly 3.

The electric curtain control device 10 in the embodiment is provided with the first pay-off rotating member 91 and the second pay-off rotating member 92, and the first pay-off rotating member 91 and/or the second pay-off rotating member 92 are/is provided with the rotation sensor 94, so that whether a winder is controlled to pay off a rope or not can be controlled by rotating the first pay-off rotating member 91 and/or the second pay-off rotating member 92, the condition of wire disorder can be better avoided, and the maintenance caused by the wire disorder in the use process of a user is reduced.

The specific principle is as follows: when the motor assembly 3 performs the descending process of the curtain body 30, the motor assembly 3 drives the reels to pay off, the driving rope 7 wound by the first reel 1 and the second reel 2 moves downwards under the gravity of the lower rail 40, and drives the first pay-off rotating piece 91 and the second pay-off rotating piece 92 which are contacted with the driving rope to rotate respectively. If the motor assembly 3 receives the rotation signal of the first pay-off rotating member 91 and/or the second pay-off rotating member 92, it is determined that the curtain 30 is not stopped from descending, and the operation is continued; when the motor assembly 3 receives the signal that the first unwinding rotating member 91 and/or the second unwinding rotating member 92 stops rotating, the falling of the curtain body 30 is blocked by other objects, so that the transmission rope 7 wound out of the reel is not pulled by the gravity of the lower rail 40, the first unwinding rotating member 91 and/or the second unwinding rotating member 92 cannot be driven to rotate, the motor can automatically stop driving the reel to unwind, and the wire disorder can be better avoided.

The electric curtain control device 10 provided in this embodiment is suitable for a cellular shade, a venetian blind, a roman shade, and the like, and is particularly suitable for the electric curtain control device 10 of the cellular shade.

Referring to fig. 3, the motorized window treatment 10 of the present embodiment may be sold with or without the drive cord 7. The electric curtain driving device with the driving rope 7 comprises a first driving rope 7 and a second driving rope 7, wherein the first driving rope 7 is wound on the first winder 1, the second driving rope 7 is wound on the second winder 2, and the first driving rope 7 wound out of the first winder 1 passes through the first paying-off rotating member 91 and can drive the rotating wheel of the first paying-off rotating member 91 to rotate; the second driving rope 7 wound by the second reel 2 passes through the second pay-off rotating member 92 and drives the rotating wheel of the second pay-off rotating member 92 to rotate.

Referring to fig. 1 to 3, in a further preferred embodiment, a first pressing wheel 93 and a second pressing wheel 94 are respectively provided at outer sides of the first pay-off rotor 91 and the second pay-off rotor 92, and the first pressing wheel 93 presses the first driving rope 7 wound out of the first pay-off rotor 91 to one side. The second pressing roller 94 presses the second driving rope 7 wound around the second wire wound rotor 92 to one side. The "one side" in this embodiment means that the power transmission cord 7 is pressed closer to one of the outer walls of the window guide housing 20. When the electric curtain needs to be provided with the two electric curtain regulation and control devices 10, the driving ropes 7 of the two electric curtain regulation and control devices 10 can be staggered with each other, and cannot interfere with each other.

Referring to fig. 1 to 3, in the preferred embodiment, the axes of the first pay-off rotor 91, the first reel 1, the second reel 2 and the second pay-off rotor 92 are sequentially spaced, that is, the four are not coaxially installed, so that the driving rope 7 wound out of the first reel 1 and the second reel 2 can be wound into the first pay-off rotor 91 and the second pay-off rotor 92, respectively. Meanwhile, the arrangement and meshing mode of the wire reels can reduce the length of the whole electric curtain debugging device, can realize the installation of the electric curtain debugging device as a whole, and is more convenient to install and debug.

Referring to fig. 1 to 3, in a preferred embodiment, each of the first and second reels 1 and 2 includes a gear part 11 and a winding wire part 12, the gear part 11 of the first reel 1 being located below the winding wire part 12 thereof, and the gear part 11 of the second reel 2 being located below the winding wire part 12 thereof. The following description of the present embodiment is made with reference to fig. 1 to 2, and is not intended to be limiting. The design can raise the height of the rolling line part 12, improve the track of the running of the stay cord of the winder, and when the electric curtain regulation and control device 10 is applied to a double-layer curtain body 30 (such as a day and night honeycomb curtain), the dislocation of the transmission ropes 7 can be conveniently penetrated and dislocated back and forth, the rope penetrating height when the electric curtain regulation and control device is used as a double-layer curtain is saved, and the height of a curtain guide rail can not be increased.

Referring to fig. 1-2, in a preferred embodiment, the axial direction of the driving motor 31 of the motor assembly 3 is perpendicular to the axial directions of the first and second reels 1 and 2, and the motor assembly 3 is positioned above the connection member 4, the first and second reels 1 and 2. The references to "above" in this embodiment are relative and refer only to the position of fig. 2. The vertical referred to in this embodiment is not absolute vertical, and there may be errors within ± 10 ° due to process or installation errors. The axial direction of the motor in the embodiment can be understood as the length direction of the motor or the axial direction of the output shaft of the motor. Through this structure, can realize concentrating drive assembly and first winder 1 and second winder 2 as a whole together, make things convenient for the installation and the debugging of electric window curtain.

Referring to fig. 1-2, in a preferred embodiment, the motorized window treatment 10 includes a first baffle 5, a first winder 1, a second winder 2, a first pay-off rotor 91, a second pay-off rotor, and a connecting member 4 are positioned below the first baffle 5, and a motor assembly 3 is positioned above the first baffle 5; motor element 3 and other subassemblies are separated through first baffle 5 in this embodiment, and first baffle 5 not only can realize motor element 3's installation, can also be spacing in the below of first baffle 5 with connecting piece 4, first unwrapping wire rotation piece 91, two unwrapping wire rotation pieces, first winder 1 and second winder 2. The electric curtain control device 10 can be integrally installed on the curtain guide rail, so that the installation and debugging are convenient.

Referring to fig. 1-2, in a preferred embodiment, the motor assembly 3 includes a driving motor 31, a worm gear assembly and a speed change gear 33, which are sequentially arranged, the worm gear assembly is in transmission connection with the speed change gear 33, the driving motor 31 can drive the worm gear assembly, and the speed change gear 33 is in transmission connection with the connecting member 4. In this embodiment, the driving motor 31 drives the worm 322, the worm 322 drives the worm wheel 321 engaged with the worm, the worm wheel 321 drives the gear of the speed change gear 33 to rotate, and the gear of the speed change gear 33 drives the connecting member 4 to rotate while rotating.

Referring to fig. 1-2, in a preferred embodiment, the first barrier 5 is provided with a support bracket 51 protruding upward, and the support bracket 51 is used for supporting the worm 322 of the worm gear assembly such that the worm 322 has a gap with the top surface of the first barrier 5. This ensures that the upper portion of the worm wheel 321 can be brought into engagement with the worm 322, and the lower portion of the worm wheel 321 can be brought into gear engagement with the speed change gear 33, ensuring that the upper portion engagement and the lower portion engagement of the worm wheel 321 do not interfere with each other. The axial direction of the worm 322 is perpendicular to the axial direction of the first reel 1 and the second reel 2, and the perpendicular direction in this embodiment is not absolutely perpendicular, and there may be an error within ± 10 ° due to a process or an installation error. The output shaft of the speed change gear 33 and the connecting shaft of the connecting piece 4 are coaxially arranged, the output shaft of the speed change gear 33 and the connecting shaft of the connecting piece 4 can be the same transmission shaft, the speed change gear 33 rotates to drive the output shaft to rotate, and the connecting piece 4 rotates along with the output shaft while the output shaft rotates.

Referring to fig. 1-2, in a preferred embodiment, the motorized window treatment 10 further includes a second barrier 6, and the first winder 1, the second winder 2, the first pay-off rotor 91, the second pay-off rotor, and the connecting member 4 are located in an installation space between the first barrier 5 and the second barrier 6. In this embodiment, realize the installation that first winder 1, second winder 2, first unwrapping wire rotated piece 91, two unwrapping wires rotated piece, motor element 3 and connecting piece 4 through first baffle 5 and second baffle 6 for electric window curtain regulation and control device 10 forms a holistic drive assembly, can install alone or change, makes things convenient for electric window curtain's installation and debugging, also does benefit to subsequent maintenance simultaneously.

Referring to fig. 7, in a preferred embodiment, the second shutter 6 is provided with a first reel installation groove 21, a coupling member installation groove 23, and a second reel installation groove 22 in sequence toward one side in the installation space, the gear part 11 of the first reel 1 is located in the first reel installation groove 21, and the first reel installation groove 21 covers the gear part 11 of the first reel 1 at an upper portion; the gear part 11 of the second reel 2 is located in the second reel installation groove 22, the gear part 11 of the second reel 2 is covered by the second reel installation groove 22 toward the upper part, the gear part 11 of the link 4 is located in the link installation groove 23, and the gear part 11 of the link 4 is covered by the link installation groove 23 toward the upper part. Through the setting of mounting groove, protection gear that can be better avoids debris to enter into the gear easily, influences the operation of gear, promotes the life of electric window curtain regulation and control device 10.

Referring to fig. 1-2, in a preferred embodiment, the link 4 includes a first coil spring gear 41 and a second coil spring gear 42 that are adjacent and engaged with each other, and the first coil spring gear 41 and the second coil spring gear 42 are engaged with the gear portion 11 of the first reel 1 and the gear portion 11 of the second reel 2, respectively, and one end of the coil spring is wound on the first coil spring gear 41 and the other end of the coil spring may be wound on the second coil spring gear 42. In the non-operating state of the motor, the resilience of the coil spring and the weight of the lower curtain rail 40 are balanced so that the curtain body 30 remains stationary in the absence of an external force. When the driving motor 31 is operated, the balance is broken, so that the curtain body 30 moves up and down. In this embodiment, the assisting force of the driving motor 31 can be realized by a coil spring, when the motor applies force, the curtain body 30 moves upwards, and when the motor reduces force, the curtain body 30 moves downwards. The up-and-down movement of the curtain body 30 is more labor-saving by the aid of the driving motor 31 due to the arrangement of the coil spring, a smaller motor can be adopted, a better electric driving effect can be realized, the space for installing the motor is further saved, and the whole volume of the electric curtain regulation and control device 10 is smaller.

Referring to fig. 3 and 5, in a preferred embodiment, the winding part 12 of each of the first and second reels 1 and 2 includes a partition 13, and the partition 13 partitions the winding part 12 into an upper winding area and a lower winding area. When the electric curtain control device 10 is applied to the curtain body 30 with a wide width, the winding can be separated at the upper winding area and the lower winding area of the winding part 12 when a plurality of driving ropes 7 are needed to pull the lower rail 40.

Referring to fig. 4-6, the embodiment of the present invention further provides a cellular shade, which includes a guide rail housing 20, a driving rope 7, a shade body 30 and the electric curtain control device 10 of any of the above embodiments, the guide rail housing 20 has a receiving chamber 201, the electric curtain control device 10 is located in the receiving chamber, the driving rope 7 wound by the first winder 1 winds into the first wire-releasing rotating member 91 and drives the rotating wheel of the first wire-releasing rotating member 91 to rotate, the driving rope 7 wound by the second winder 2 winds into the second wire-releasing rotating member 92 and drives the rotating wheel of the second wire-releasing rotating member 92 to rotate, the driving rope 7 extended by the first wire-releasing rotating member 91 changes direction by the first rotating member 81 and extends out of the guide rail housing 20 to be connected with the shade body 30, the driving rope 7 extended by the second wire-releasing rotating member 92 changes direction by the second rotating member 82, and extends out of the rail housing 20 to be coupled to the curtain 30. The driving rope 7 passes through the curtain body 30 and is fixed with the lower rail 40 below the curtain body 30.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "preferred embodiment," "yet another embodiment," "other embodiments," or "specific examples," etc., mean 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 are not necessarily intended to 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. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

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.

Claims (10)

1. The utility model provides an electric window curtain regulation and control device, its characterized in that, includes first winder, second winder, motor element and connecting piece, the connecting piece respectively with first winder and second winder transmission are connected, thereby motor element can drive the connecting piece and drive first winder and second winder and rotate, the outside of first winder and second winder is equipped with first unwrapping wire respectively and rotates piece and second unwrapping wire and rotate piece first unwrapping wire rotates piece and second unwrapping wire and rotates piece and all include the fixed axle and can rotate the wheel for the fixed axle pivoted, first unwrapping wire rotates the piece and/or second unwrapping wire rotates and has rotation inductor 94 on the piece, rotation inductor 94 with motor element communication connection.

2. The motorized window treatment of claim 1, wherein the first unwinding rotating member, the first winder, the second winder, and the second unwinding rotating member have axes spaced in sequence; the axial of motor element's driving motor with the axial of first winder and second winder is perpendicular, just motor element is located connecting piece, first winder and second winder top.

3. The motorized window treatment of claim 1, wherein the first and second reels each include a gear portion and a winding portion, the gear portion of the first reel being located below the winding portion thereof, and the gear portion of the second reel being located below the winding portion thereof.

4. The motorized window treatment of claim 1, wherein the motorized window treatment comprises a first baffle, the first winder, the second winder, the first pay-off rotor, the second pay-off rotor, and the connecting member are located on one side of the first baffle, and the motor assembly is located on the other side of the first baffle; the motor assembly comprises a driving motor, a worm and gear assembly and a speed change gear, wherein the driving motor, the worm and gear assembly and the speed change gear are sequentially arranged, the worm and gear assembly is in transmission connection with the speed change gear, the driving motor can drive the worm and gear assembly, and the speed change gear is in transmission connection with the connecting piece.

5. The motorized window treatment of claim 4, wherein the first visor is provided with a support bracket protruding upward, the support bracket being configured to support the worm of the worm gear assembly such that the worm is spaced from a top surface of the first visor; the axial direction of the worm is vertical to the axial directions of the first winder and the second winder; the output shaft of the speed change gear is coaxially arranged with the connecting shaft of the connecting piece;

the electric curtain regulation and control device further comprises a second baffle plate, the first winder, the second winder, the first pay-off rotating member, the second pay-off rotating member and the connecting piece are located in an installation space between the first baffle plate and the second baffle plate, a first winder installation groove, a connecting piece installation groove and a second winder installation groove are sequentially formed in one side, facing the installation space, of the second baffle plate, a gear portion of the first winder is located in the first winder installation groove, and the upward part of the first winder installation groove coats a gear portion of the first winder; the gear part of the second winder is positioned in the second winder mounting groove, the gear part of the second winder is partially coated upwards in the second winder mounting groove, the gear part of the connecting piece is positioned in the connecting piece mounting groove, and the gear part of the connecting piece is partially coated upwards in the connecting piece mounting groove.

6. The motorized window treatment of claim 1, wherein the coupling member comprises a first coil spring gear and a second coil spring gear that are adjacent and engaged with each other, and the first coil spring gear and the second coil spring gear are engaged with the gear portion of the first winder and the gear portion of the second winder, respectively, wherein one end of the coil spring is wound on the first coil spring gear, and the other end of the coil spring is wound on the second coil spring gear.

7. The motorized window treatment of claim 1, wherein the winding portions of the first and second winder each comprise a partition that divides the winding portion into an upper winding area and a lower winding area.

8. The motorized window treatment of claim 1, wherein the motorized window treatment drive further comprises a first driving cord wound around the first reel and a second driving cord wound around the second reel, the first driving cord wound from the first reel being wound into the first unwinding rotor and driving the rotor of the first unwinding rotor to rotate; the second transmission rope wound out by the second winder winds into the second pay-off rotating part and can drive the rotating wheel of the second pay-off rotating part to rotate.

9. The motorized window treatment of claim 8, wherein the first and second unwinding rotors have first and second pressing rollers disposed on outer sides thereof, respectively, the first pressing roller pressing the first driving rope wound by the first unwinding rotor to one side; and the second pressing wheel presses the second transmission rope wound out by the second pay-off rotating part to one side.

10. A cellular shade comprising a rail housing, a drive cord, a shade body, and a motorized window treatment according to any one of claims 1-7, the guide rail shell is provided with a containing cavity, the electric curtain regulating and controlling device is positioned in the containing cabin, a driving rope wound by a first winder is wound into the first paying-off rotating part, and can drive the rotating wheel of the first pay-off rotating member to rotate, the transmission rope wound out by the second winder winds into the second pay-off rotating member, and can drive the rotating wheel of the second pay-off rotating member to rotate, the transmission rope extending from the first pay-off rotating member changes direction through the first rotating angle device, and the transmission rope extends out of the guide rail shell and is connected with the curtain body, and the transmission rope extending out of the second paying-off rotating piece changes the direction through the second corner device and extends out of the guide rail shell and is connected with the curtain body.

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