WO2023217252A1

WO2023217252A1 - Electric curtain, motor box and track box assembly

Info

Publication number: WO2023217252A1
Application number: PCT/CN2023/093672
Authority: WO
Inventors: 王金友
Original assignee: 深圳市新博孚智能设备有限公司
Priority date: 2022-05-11
Filing date: 2023-05-11
Publication date: 2023-11-16
Also published as: CN114947492A

Abstract

Provided are an electric curtain, a motor box and a track box assembly. The electric curtain (100) comprises a track box (300), a motor box (200) and a connecting part (400). The track box (300) comprises an opening and closing assembly (301) used for controlling opening and closing of a plurality of externally connected curtain pieces and a light adjusting assembly (302) used for controlling a rotation angle of the plurality of externally connected curtain pieces. A curtain opening and closing motor (211) and a light adjusting motor (212) are provided in the motor box (200). The connecting part (400) is in transmission connection with the motor box (200) and the track box (300); the connecting part (400) comprises a first connecting member (410) and a second connecting member (420); during working, the curtain opening and closing motor (211) drives the first connecting member (410) to rotate, so as to control the opening and closing assembly (301) to realize opening and closing of the curtain pieces; and during working, the light adjusting motor (212) drives the second connecting member (420) to rotate, so as to control the light adjusting assembly (302) to realize rotation of the curtain pieces, thus implementing light adjustment of the curtain pieces. All electric appliance parts are arranged in the motor box (200), only a mechanical transmission structure is arranged in the track box (300), and there is no electric power transmission and signal transmission therebetween, so that the problem of poor contact can be avoided completely, and when an electric control part breaks down, the fault can be eliminated just by replacing the motors without the need of disassembling the whole set of the curtain.

Description

Electric curtains, motor boxes and track box components

This application is required to be submitted to the China Patent Office on May 11, 2022, with the application number 2022105078971. The Chinese patent application titled "An Electric Curtain" is submitted to the China Patent Office on July 20, 2022, with the application number 2022218858943. , a Chinese patent application titled "Electric Curtains and Control Motors for Electric Curtains" was submitted to the China Patent Office on June 30, 2022. The application number is 2022216708710, and the Chinese patent application titled "An Electric Curtain and a Motor Box" The patent application was submitted to the China Patent Office on July 20, 2022, with the application number 2022218766265, and the Chinese patent application was titled "An electric curtain and motor box", and was submitted to the China Patent Office on September 27, 2022. No. 2022225705251, the application title is the priority of a Chinese patent application titled "A Vertical Curtain Motor Box and Electric Curtain", the entire content of which is incorporated into this application by reference.

Technical field

The present application relates to the technical field of curtains, and in particular to an electric curtain, motor box and track box assembly.

Background technique

As people's requirements for home life continue to improve, more and more families have begun to install electric curtains. By controlling the electric curtains, the curtains (also called sunshades) can be opened or closed.

The electric curtains on the market now mainly include the motor part and the track part. The current electric curtain structure generally integrates the motor part and the track part into a box. Whether the related structures in the motor part fail or the related structures in the track part are damaged. It is necessary to disassemble the entire box, and then repair or replace the corresponding structure that fails, which will undoubtedly increase the replacement cost when the curtain motor fails; and during installation, all structures need to be integrated into one box. The installation requirements are higher, making initial dimming very inconvenient.

Application content

The purpose of this application is to provide an electric curtain, motor box and track box assembly that separates the driving structure and the transmission structure, which is beneficial to improving the efficiency of door-to-door service installation and preventing the transmission structure from affecting the electrical signal transmission of the driving structure and causing malfunctions.

The application discloses an electric curtain. The electric curtain includes a track box, a motor box and a connecting part. The track box includes an opening and closing assembly for controlling the opening and closing of multiple external curtains and an opening and closing assembly for controlling the opening and closing of multiple external curtains. The dimming component determines the rotation angle of the curtain; the motor box is provided with a curtain opening and closing motor and a dimming motor; the connecting portion is drivingly connected to the motor box and the track box; wherein the connecting portion includes a third A connecting part and a second connecting part. The first connecting part connects the opening and closing components in the track box and the curtain opening and closing motor of the motor box; the curtain opening and closing motor drives the first connection when working. The second connecting part connects the dimming component in the track box and the dimming motor of the motor box; the dimming motor works The second connecting part is driven to rotate to control the dimming component to realize the rotation of the curtain.

This application also discloses a motor box. The motor box includes a housing, a dimming motor and a switching motor. The dimming motor and the switching motor are arranged in the housing; the side of the housing There is an opening and closing output shaft and a dimming output shaft, the dimming motor drives the dimming output shaft to rotate, the opening and closing motor drives the opening and closing output shaft to rotate; wherein, the opening and closing output shaft and The angle between the opening and closing motor is equal to 90 degrees, and the angle between the dimming output shaft and the dimming motor is not equal to 90 degrees.

The application also discloses a track box assembly. The track box assembly includes a track box and a connecting part. The track box includes a track and two transmission boxes symmetrically arranged on both sides of the track. Both transmission boxes are equipped with There is the opening and closing component and the dimming component, and one connecting part is provided corresponding to each main transmission box. The connecting part is located on the same side of the track box and is provided corresponding to the two main transmission boxes. The two connecting parts are arranged symmetrically about the center point of the track box.

Compared with the solution of integrating the electrical part and the mechanical transmission part in one box, this application integrates the electrical part and the mechanical transmission part into two boxes, the motor box and the track box respectively, and all the electrical parts are in the motor box. The transmission box part only has a mechanical transmission structure. There is no power or signal transmission between the two, which can eliminate the problem of poor contact. In addition, when the electronic control part fails, you only need to replace the motor to eliminate the fault. There is no need to disassemble the entire set of curtains, which is conducive to improving door-to-door service. Efficiency of service installation.

Description of the drawings

The accompanying drawings are included to provide a further understanding of the embodiments of the application, and constitute a part of the specification for illustrating the embodiments of the application and together with the written description to explain the principles of the application. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting any creative effort. In the attached picture:

Figure 1 is a schematic diagram of a curtain device in a first embodiment of the present application;

Figure 2 is a schematic diagram of the motor box in the first embodiment of the present application;

Figure 3 is a schematic diagram of the track box in the first embodiment of the present application;

Figure 4 is an enlarged schematic diagram of the output shaft of the motor box in the first embodiment of the present application;

Figure 5 is an enlarged schematic view of the input bushing of the track box in the first embodiment of the present application;

Figure 6 is a schematic diagram of a curtain device (including a folder) in the second embodiment of the present application;

Figure 7 is a schematic diagram of the folded curtain device in the second embodiment of the present application;

Figure 8 is an enlarged schematic view of the folder in the second embodiment of the present application;

Figure 9 is an enlarged schematic diagram of the hanging wheel assembly in the three embodiments of the present application;

Figure 10 is a partial screenshot of the track in the fourth embodiment of the present application;

Figure 11 is a schematic diagram of the fifth embodiment of the electric curtain according to the present application;

Figure 12 is a schematic diagram of the sixth embodiment of the motor box in the electric curtain of the present application;

Figure 13 is a schematic diagram of the seventh embodiment of the motor box in the electric curtain of the present application;

Figure 14 is a schematic diagram of the eighth embodiment of the motor box in the electric curtain of the present application;

Figure 15 is a schematic diagram of the ninth embodiment of the motor box of the present application;

Figure 16 is a schematic diagram of the overall structure of an electric curtain according to the tenth embodiment of the present application;

Figure 17 is a schematic structural diagram of the curtain track and transmission box in the tenth embodiment of the present application;

Figure 18 is an enlarged view of position A in Figure 2;

Figure 19 is a schematic structural diagram of the curtain track and transmission box with the outer shell removed in the tenth embodiment of the present application;

Figure 20 is an enlarged view of B in Figure 4;

Figure 21 is a schematic structural diagram of the motor box in the tenth embodiment of the present application;

Figure 22 is a schematic structural diagram of the motor box with the outer shell removed in the eleventh embodiment of the present application;

Figure 23 is a schematic diagram of an electric curtain according to the twelfth embodiment of the present application;

Figure 24 is an internal schematic diagram of the motor box according to the twelfth embodiment of the present application;

Figure 25 is an internal schematic diagram of the track box according to the twelfth embodiment of the present application;

Figure 26 is a schematic diagram of the motor box according to the twelfth embodiment of the present application;

Figure 27 is a partial enlarged view of the track box according to the twelfth embodiment of the present application;

Figure 28 is a schematic diagram of an electric curtain according to the thirteenth embodiment of the present application;

Figure 29 is a schematic diagram of an electric curtain according to the fourteenth embodiment of the present application.

Figure 30 is the control motor of the first electric curtain in this application;

Figure 31 is the control motor of the second electric curtain in this application;

Figure 32 is a schematic diagram of the vertical curtain motor box in the fifteenth embodiment of the present application;

Figure 33 is a cross-sectional view of the vertical curtain motor box in the fifteenth embodiment of the present application;

Figure 34 is a schematic structural diagram of the motor part of the vertical curtain motor box in the fifteenth embodiment of the present application.

Detailed ways

It should be understood that the terminology used and the specific structural and functional details disclosed here are only for describing specific embodiments and are representative. However, the present application can be specifically implemented in many alternative forms and should not be interpreted as merely are limited to the embodiments set forth herein.

In the description of the present application, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating relative importance or implicitly indicating the number of indicated technical features. Therefore, unless otherwise stated, features defined as “first” and “second” may explicitly or implicitly include one or more of the features; “plurality” means two or more. The term "comprises" and any variations thereof, means the non-exclusive inclusion of the possible presence or addition of one or more other features, integers, steps, operations, units, components and/or combinations thereof.

In addition, "center", "horizontal", "top", "bottom", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" The terms indicating the orientation or positional relationship, etc. are described based on the orientation or relative positional relationship shown in the drawings, and are only used to facilitate the simplified description of the present application, and do not indicate that the device or element referred to must have a specific orientation. , is constructed and operated in a specific orientation and therefore cannot be construed as a limitation on this application.

In addition, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection. , or it can be an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

The application is described in detail below with reference to the accompanying drawings and optional embodiments.

Example 1:

As shown in Figures 1 to 5, as a first embodiment of the present application, an electric curtain 100 is disclosed. The electric curtain 100 includes a track box 300, a motor box 200 and a connection part 400. The track box 300 includes The opening and closing component 301 is used to control the opening and closing of multiple external curtains (not shown in the figure, the curtains are clamped by the hanging wheel 381) and the dimming component 302 is used to control the rotation angle of the multiple external curtains. ; The motor box 200 is provided with a curtain opening and closing motor 211 and a dimming motor 212; the connection part 400 is drivingly connected to the motor box 200 and the track box 300; wherein the connection part 400 includes a first connection The first connection part 410 connects the opening and closing assembly 301 in the track box 300 and the curtain opening and closing motor 211 of the motor box 200; when the curtain opening and closing motor 211 is working, The first connection part 410 is driven to rotate to control the opening and closing component 301 to open and close the curtain. The second connection part 420 connects the dimming component 302 in the track box 300 and the motor box. 200's dimming motor 212; when the dimming motor 212 works, it drives the second connecting portion 420 to rotate to control the dimming component 302 to rotate the curtain to achieve dimming of the curtain.

The electrical part and the mechanical transmission part are integrated into the motor box 200 and the track box 300 respectively, that is, all the electrical parts are in the motor box 200, and there is only a mechanical transmission structure in the track box 300, and there is no power or signal transmission between the two. , can eliminate the problem of poor contact. When the electronic control part fails, you only need to replace the motor to eliminate the problem without disassembling the entire set of curtains.

Further, the first connection part 410 includes a first input bushing 411 that is recessed into the side surface of the track box 300; the second connection part 420 includes a first input bushing 411 that is recessed into the side surface of the track box 300. The second input shaft sleeve 421; the first input shaft sleeve 411 is drivingly connected to the opening and closing component 301, and the second input shaft sleeve 421 is connected to the dimming component 302 transmission connection; the side surface of the motor box 200 is provided with a first output shaft and a second output shaft 422 protruding from the side surface of the motor box 200. The first output shaft 412 and the second output shaft 422 are generally In-line distribution design; the first output shaft, the second output shaft 422 and the first input sleeve 411, the second input sleeve 421 are arranged in cooperation; one end of the first output shaft is connected to the The other end of the curtain opening and closing motor 211 is inserted into the first input shaft sleeve 411 to drive the first input shaft sleeve 411 to rotate to control the opening and closing assembly 301 to open and close the curtain; the second One end of the output shaft 422 is connected to the dimming motor 212, and the other end is inserted into the second input sleeve 421 to drive the second input sleeve 421 to rotate to control the dimming assembly 302 to realize the curtain. Rotation and dimming; the connection and transmission between the two boxes are realized through the output shaft and input bushing. After assembling the track box 300, the input bushing can be directly manually rotated through the corresponding bushing tool of the input bushing. The dimming is carried out and the output shaft is led outward, which makes the installation of the track box 300 and the motor box 200 more convenient and helps to improve the installation efficiency.

The track box 300 and the connecting part 400 form a track box assembly. The connecting part 400 in the track box assembly drives the motor box 200 and the track box 300, separates the motor driving part and the transmission part, and serves as the connecting part 400 for driving connection between the two. Using the arrangement of bushings and bearings, a first output shaft 412 and a second output shaft 422 are provided on the side of the motor box 200 corresponding to the two motors, and a first input bushing 411 and a second output shaft 422 are provided on the corresponding side of the track box 300. The second input shaft sleeve 421, the sleeve and the shaft can be connected by wire connection or transmission. In addition, the shaft sleeve can be adjusted by corresponding other tools to drive the dimming component 302 for transmission to achieve dimming. Specifically, when it is necessary to reset during installation, the tool set corresponding to the pattern in the shaft sleeve can be manually rotated to cause the shaft sleeve to rotate, thereby driving the dimming component 302 to rotate to realize the rotation of the curtain and adjust it to the required angle; Of course, dimming can also be achieved by inserting the output shaft into the shaft sleeve of another motor with a corresponding output shaft.

Generally, the first output shaft 412 and the second output shaft 422 are both splined in design, and the corresponding first input shaft sleeve 411 and the second input shaft sleeve 421 are provided with inclined surfaces to realize the rotation of the spline shaft. Automatic meshing; that is, the two spline output shafts and the shaft sleeve are both designed with inclined cutting surfaces. The assembly of the motor and the curtain is simple. It only needs to be inserted directly without aligning the teeth. The spline shaft can be automatically meshed. It is not only easy to adjust, but also easy to install. Very convenient. Of course, the first output shaft and the second output shaft 422 can also be configured such that one of the output shafts is splined and the other is configured with other configurations; or both output shafts can be configured with other configurations, wherein the other configurations can be cross type structure, straight-shaped structure or other polygonal structure.

Furthermore, in order to make the dimming more accurate, the motor box 200 is also provided with a grating disk 230, which is located at the root of the second output shaft 422, and an optocoupler element is provided under the grating disk 230. 240. The rotation angle of the grating disk 230 calculated by the optocoupler element 240 is used for the dimming limit of the electric curtain 100. The optocoupler element 240 is used for dimming counting. The grating can be designed with a larger number of teeth, so that Get more precise control over dimming.

It should also be noted that the input shaft sleeve and the output shaft can also be set in exchangeable positions, that is, the input shaft sleeve is set on one side of the motor box 200 where the motor is installed, and the output shaft is set on one side of the track box 300. In order to facilitate manual rotation Output shaft, the output shaft can be set in a convex shape to increase the friction between the hand and the output shaft. This kind of setting is generally used in some short and small vehicles with driving force Of course, in small curtain devices, it can also be used in large curtain devices when there is a tool to facilitate the rotation of the output shaft.

Example 2:

As a second embodiment of the present application, with reference to FIGS. 2 to 6 , the track box 300 includes a track 310 , a belt 330 disposed on the track 310 includes the track 310 and two symmetrically disposed on both sides of the track 310 . The main transmission box 350 is provided with the opening and closing component 301 and the dimming component 302 in both main transmission boxes 350. Each main transmission box 350 is provided with one connecting part 400. The connecting part 400 is located on the same surface of the track box 300, and the two connecting parts 400 corresponding to the two main transmission boxes 350 are arranged symmetrically with the center point of the track box 300. The motor part is designed with dual output shafts. One shaft provides the power output for curtain opening and closing, and the other shaft provides the power output for curtain dimming. Similarly, the track 310 transmission box is also matched with dual input shaft sleeves. The two ends of the track 310 are With mutually symmetrically designed transmission boxes, the motor can be installed on the transmission box at either end of the track 310 without affecting the operation of the curtains. The first input shaft sleeve 411 and the second input shaft sleeve 421 have the same horizontal height; the centerline arrangement of the output shaft is designed so that the motor can be installed at either end of the curtain, or two motors can be installed to operate at the same time to meet the needs of oversized curtains. operational requirements.

The first output shaft 412, the second output shaft 422 and the corresponding first input shaft sleeve 411, second input shaft sleeve 421 are located at the corresponding positions along the vertical direction of the motor box 200. The side surfaces of the motor box 200 and the track box 300 are arranged horizontally on the center line; the first input sleeve 411 is provided on the side of the main transmission box 350 close to the track 310, and the second The input bushing 421 is provided on the side of the main transmission box 350 away from the track 310; since the two input bushings are arranged in line on the center line, no matter which end of the transmission box, the one closest to the outside of the track 310 is the dimming input bushing. , close to the inner side of the track 310 are opening and closing bushings, and the motor only needs to be turned over to meet the installation of any transmission box.

The two main transmission boxes 350 at both ends of the track 310 have the same settings. The corresponding dimming input bushings and opening and closing input bushings on the motor box 200 and the transmission box are arranged horizontally on the center line, corresponding to the two main transmission boxes 350 The motor box 200 can be installed on either end. Since the two input bushings are arranged in line on the center line, no matter which end of the transmission box, the one close to the outside of the track 310 is the dimming input bushing, and the one close to the inside of the track 310 is the opening and closing input bushing. The motor only needs to be turned over to meet the installation of any main transmission box 350, that is, corresponding to the same track box 300, the motor can be installed on the left or right.

The main transmission case 350 includes a transmission case shell and a transmission case cover. The transmission case shell protrudes from the side where the input shaft sleeve is provided, and is formed with a concave groove. Groove 354, the height of the first input sleeve 411 and the second input sleeve 421 protruding from the side of the transmission case is less than or equal to the depth of the groove 354, and the transmission case cover is used to cover the Groove 354, when one of the main transmission boxes 350 is not equipped with the motor box 200, the input shaft sleeve is covered with a cover to prevent moisture or dust in the air from entering the transmission box. In addition, the main transmission box 350 on the side with the motor is installed. , the side protruding from the side can cover the gap at the connection between the motor box 200 and the track box 300 , and can also surround the side of the motor box 200 to protect the motor box 200 .

The dimming assembly 302 includes a dimming gear 352 and a dimming shaft 340. The dimming gear 352 is drivingly connected to the dimming shaft. The main transmission box 350 is provided with a synchronous pulley 351 and a dimming gear 352. , the belt 330 is set on the on the synchronous pulley 351; the dimming gear 352 is detachably connected to the dimming shaft; the motor controls the rotation of the first output shaft to drive the first input sleeve 411 and the synchronous pulley 351 to rotate, The belt 330 is then driven to rotate to control the opening and closing of the curtains on the track box 300; the motor also controls the rotation of the second output shaft 422 to drive the second input sleeve 421 and the dimming gear 352 to rotate. This further drives the dimming shaft to rotate to control the dimming of the curtains on the track box 300 .

The single main transmission box 350 of the curtain is provided with two power input sleeves, namely the first input sleeve 411 and the second input sleeve 421. The first input sleeve 411 (opening and closing input sleeve) is connected to the synchronous belt through the bevel gear set The rotation of the synchronous pulley 351 drives the synchronous belt to rotate, thereby realizing the opening and closing function of the curtain; the second input sleeve 421 (dimming input sleeve) is meshed through the bevel gear set, and a cross is provided in the middle of the dimming bevel gear. The slot is connected to the dimming shaft of the curtain, and the dimming input sleeve is rotated to drive the dimming shaft to rotate, thereby realizing the dimming function of the curtain.

Among them, the curtain opening and closing motor 211 and the dimming motor 212 are arranged in a T shape or in parallel, and the dimming motor 212 is installed directly above the opening and closing motor, so that the two motor output shafts are both at the center line. ; The dimming motor 212 and the curtain opening and closing motor 211 are arranged up and down in the motor box 200; the first output shaft, the second output shaft 422 and the corresponding first input sleeve 411. The second input shaft sleeve 421 is arranged horizontally on the center line on the corresponding side surfaces of the motor box 200 and the track box 300. The center line of the output shaft is arranged inline, so that the motor can be installed on any curtain. At one end, two motors can also be installed to operate simultaneously to meet the operation requirements of oversized curtains; the dimming motor 212 uses a small and high-torque motor, which is better placed in the motor box 200 to avoid taking up too much space. Affect the appearance.

In addition, as another embodiment of the present application, with reference to Figures 8 and 9, a plurality of hanging wheel assemblies 380 are provided between the dimming shaft and the curtain, and the hanging wheels 381 pass through the dimming shaft. The optical axis is arranged on the track 310. The hanging wheel assembly 380 includes a hanging wheel 381 and a hanging wheel connecting piece 382, which is provided with a connecting piece storage cavity and a light-adjusting shaft hole 384. The hanging wheel connecting piece 382 is vertical. It is placed in the storage cavity of the hanging wheel connecting piece 382 to form a closed cavity. The vertical hanging wheel connecting piece 382 can be bent and will not conflict with other knots in motion. After assembly, the connecting piece will slightly face the track. 310 is placed in the direction of the inner wall. When the hanging wheel connecting pieces 382 are superimposed together, there will always be a force pressing toward the inner wall of the track 310. It will not easily deflect toward the middle of the track 310 and will not hit the hanging wheel 381 body. It will not easily occur due to gravity. Sagging, being supported or damaged by other parts.

Because the connecting piece is relatively thin, it has good shape retention when placed vertically, and is not easily affected by gravity after bending and colliding with other parts, causing the connecting piece to be broken and unable to recover; during the operation of the hanging wheel 381, the connecting piece is always limited to an approximately closed shape. In the square cavity, it is not easy to skew to other places and affect the operation of other parts.

Example 3:

As a third embodiment of the present application, with reference to Figures 6, 7 and 10, the track box 300 includes a first track portion 311 and a second track portion 312. The first track portion 311 and the second track portion There is a folder 320 between the parts 312, The first rail part 311 and the second rail part 312 are rotatable relative to the folder 320 to achieve folding; wherein the first rail part 311 and the second rail part 312 are synchronized by a synchronous belt and a main transmission box 350 The pulley 351 and the synchronous pulley 351 of the folder 320 form a closed-loop power system. A set of gears meshing with each other is provided below the synchronous pulley 351 in the folder 320 to transmit power to each other synchronously.

The tracks 310 on both sides are composed of a synchronous belt, a synchronous pulley 351 of the main transmission box 350 and a synchronous pulley 351 of the folder 320 to form a closed-loop power system. A set of intermeshing gears is provided below the synchronous pulley 351 in the folder 320 , can transmit power to each other synchronously. The folder 320 housing can rotate 180 degrees around the axes of the two timing pulleys 351 . There are two universal joints 322 below the synchronous belt, connected by a transmission shaft in the middle, and the two ends are respectively connected to the dimming shaft 340 of the curtain to realize the synchronous transmission of dimming power and at the same time realize the bending of the folder 320. A clutch shaft core 321 is provided corresponding to one of the synchronous pulleys 351. During product assembly, pressing the clutch shaft core 321 can temporarily cut off the power to fold the two rails 310.

Example 4:

As the fourth embodiment of the present application, it is a further refinement of the above embodiment. Referring to Figures 2 to 5, the motor box 200 includes a motor tube body 201 and motor tail covers distributed at both ends of the motor tube body 201. 202 and motor head cover 203, the curtain opening and closing motor 211 is arranged in the motor tube body 201, the dimming motor 212 is arranged in the motor head cover 203, the motor box 200 and the track box 300 have the same shape, the length of the motor box 200 is shorter than the length of the track box 300, the end of the motor head cover 203 away from the motor tail cover 202 and the end of the main transmission box 350 away from the belt 330 Flush; after the first output shaft 412 and the second output shaft 422 are inserted into the corresponding first input shaft sleeve 411 and the second input shaft sleeve 421, the side surfaces of the motor box 200 and the side surfaces of the track box 300 The surfaces fit together; the projections of the motor box 200 and the track box 300 in the vertical direction have no overlapping area.

Further, the main transmission box 350 includes a first gear assembly 360 and a second gear assembly 370. The first gear assembly 360 and the second gear assembly 370 are arranged staggered; the first gear assembly 360 is respectively connected with the The first input sleeve 411 and the synchronous pulley 351 are transmission connected. When the first input sleeve 411 rotates, it drives the first gear set to rotate, thereby driving the synchronous pulley 351 to rotate, and further driving the belt 330 to rotate; second The gear assembly 370 is drivingly connected to the second input sleeve 421 and the dimming gear 352 respectively. When the second input sleeve 421 rotates, it drives the second gear set to rotate, thereby driving the dimming gear 352 to rotate, and further drives the The dimming shaft rotates to realize dimming of the curtain.

Wherein, the first gear assembly 360 includes a first bevel gear 361 and a second bevel gear 362. The first bevel gear 361 and the second bevel gear 362 are arranged in vertical transmission. The second bevel gear 362 is connected with the synchronous pulley. 351 horizontal transmission realizes the opening and closing of the curtain; the second gear assembly 370 includes a third bevel gear 371 and a fourth bevel gear 372. The third bevel gear 371 and the fourth bevel gear 372 are arranged in a vertical transmission. The transmission box 350 is also provided with a driven hanging wheel 381, which is drivingly connected to the dimming shaft; the fourth bevel gear 372 rotates to drive the dimming gear 352 and the dimming shaft. The shaft and the driven hanging wheel 381 rotate to realize the dimming of the curtain, wherein a cross is provided in the middle of the dimming gear 352 The groove is connected to the dimming shaft of the curtain, and the second dimming input shaft sleeve 421 is rotated to drive the dimming shaft to rotate, thereby realizing consistent correction of the rotation angle of the dimming hanging wheel 381 of the curtain.

Since the dimming motor 212 directly drives the second output shaft 422 to rotate, a shock absorbing sleeve 213 is provided on the dimming motor 212 to prevent the vibration of the dimming motor 212 from causing the second output shaft 422 to also vibrate, causing the second output shaft 422 to vibrate. The second output shaft 422 rocks in the second input sleeve 421, causing wear to the inclined surface structure in the second input sleeve 421; a third gear assembly 250 is provided in the motor box 200 corresponding to the curtain opening and closing motor 211. The third gear assembly 250 includes a reducer output bevel gear 251 and an output shaft transmission bevel gear 252. The rotation of the speed reducer output bevel gear drives the output shaft transmission bevel gear 252 to rotate, which drives the first output shaft 412 to rotate.

Example 5:

Figure 11 is a schematic diagram of the fifth embodiment of the electric curtain of the present application. As shown in Figure 11, the present application discloses an electric curtain 100, which includes a main transmission box 350, a motor box 200 and a track box 300. The main transmission box 350 is installed At one end of the track box 300, the motor box 200 is connected to the main transmission box 350. The motor box 200 provides power to the main transmission box 350, and the main transmission box 350 drives the track box 300 to run; the main transmission box 350 does not block the end of the motor box 200. , wherein, among the two ends of the motor box 200, one end close to the main transmission box 350 is provided with a power cord outlet 220 for supplying power to the motor box 200.

In this application, after the main transmission box 350 is installed on the track box 300, the main transmission box 350 does not block the end of the motor box 200, so that it can be installed at one end of the motor box 200 close to the main transmission box 350. The power cord outlet 220 allows the power cord 260 to directly extend from the end close to the main transmission box 350, and the main transmission box 350 is located at the end of the track box 300, so the power cord 260 is extended from the end of the track box 300. The side of the power cord 260 extends out and can be directly inserted into the socket on the wall closest to the electric curtain 100. There is no need to wind the wire, which effectively shortens the length of the power cord 260 and saves costs. At the same time, due to the power supply of the motor box 200 The wire 260 extends from the side where the end of the track box 300 is located, so it will not block the opening and closing of the curtain on the track box 300, which is beneficial to improving the use experience of the electric curtain 100. This further prevents the main transmission box 350 from blocking the power cord 260 of the motor box 200, thereby optimizing the wire layout of the motor box 200 and improving the overall aesthetics of the electric curtain 100.

With further reference to Figures 2, 3 and 11, the motor box 200 is arranged in a direction parallel to the track box 300. After the motor box 200 and the main transmission box 350 are installed, the sides of the motor box 200 fit with the main transmission box 350; An output shaft (first input shaft 412 and second output shaft 422) is provided on the side of the chassis 200. The motor box 200 is connected to the main transmission box 350 through the output shaft on its side and is connected to the main transmission box 350. The motor box 200 The end is flush with the end of the main transmission box 350. The track box and motor box of existing electric curtains are both elongated. The motor box 200 is installed in parallel on the main transmission box 350. That is, the elongated motor box and the track box are arranged parallel to each other in the length direction. , and the output shaft of the motor box 200 is no longer set at the top of its length direction as before, but is set on its side and towards the position of the main transmission box 350 that fits it, so that the motor box 200 can be moved from the side Install to the main transmission box 350 so that the motor box 200 can be installed to the side 280 of the main transmission box 350, and the end of the motor box 200 is not blocked by the main transmission box 350. This prevents the main transmission box 350 from blocking the power cord 260 of the motor box 200, thereby optimizing the wire layout of the motor box 200 and improving the overall aesthetics of the electric curtain 100.

It should be noted that the cross-sectional size of the transmission box in this application matches the cross-sectional size of the track box and does not exceed the cross-sectional size of the track box plus the motor box; the main transmission box 350 can be set on the track box. 300 is only slightly larger than the cross-section of the track box; it can also be plug-in installed at one end of the track box 300. When the main transmission box 350 is plug-in installed at one end of the track box 300, the main transmission box 350 does not protrude. On the side of the track box 300, the shape of the main transmission box 350 can match the shape of the track box 300. In this way, after the motor box is installed, since its length often exceeds the length of the transmission box and extends to the track box, the transmission box does not protrude. On the side of the track box 300, the gap between the track box and the transmission box as a whole and the installed motor box is smaller and more consistent.

Furthermore, the end of the motor box 200 provided with the power cord outlet 220 is on the same plane as the end of the main transmission box 350 away from the track box 300 . In this way, the motor box 200 and the main transmission box 350 are aligned after installation, improving the overall aesthetics of the electric curtain 100. In addition, the power cord outlet 220 can be closer to the end of the electric curtain 100, and the power cord 260 can The wires are directly connected to the wall socket from a position close to the end of the electric curtain 100 without winding, which can effectively shorten the length of the power cord 260 and save costs; at the same time, due to the power supply of the motor box 200 The wire 260 extends from the end close to the electric curtain 100, so it will not block the opening and closing of the curtain on the track box 300, which is conducive to improving the use experience of the electric curtain 100; further avoiding the need for the main transmission box 350 to pair the motor box The power cord 220 of 200 is blocked to optimize the wire layout of the motor box 200 and improve the overall aesthetics of the electric curtain 100.

Example 6:

Figure 12 is a schematic diagram of the sixth embodiment of the motor box in the electric curtain of the present application. As shown in Figure 12, the motor box 200 includes an end surface 270. The end surface 270 is perpendicular to the track box 300, and the end surface 270 and the main transmission box 350 are away from the track box. One end of 300 is on the same plane, and a power cord outlet 220 is provided on the end face 270 . When the motor box 200 is installed on the main transmission box 350, the end face 270 of the motor box 200 is aligned with the end face 270 of the transmission box 100, which can improve the overall appearance of the electric curtain 100. A power cord outlet is provided on the end face 270 of the motor box 200. 220, the power cord 260 can directly extend from the end face 270 of the motor box 200, and the power cord 260 can be directly connected to the wall socket from the end of the electric curtain 100, so that the wiring distance is the shortest, which can effectively shorten the use time. The length of the power cord 260 saves costs; at the same time, because the power cord 260 of the motor box 200 extends from the end of the electric curtain 100, it will not block the opening and closing of the curtain on the track box 300, which is beneficial to improving the efficiency of the electric curtain. Curtain 100 experience.

Example 7:

Figure 13 is a schematic diagram of the seventh embodiment of the motor box in the electric curtain of the present application. As shown in Figure 13, the motor box 200 also includes a side surface 280. The side surface 280 surrounds the end surface 270 and is connected to the end surface 270. The connection between the side surface 280 and the end surface 270 is A power cord outlet 220 is provided on the edge.

The difference between this embodiment and the previous embodiment is that in this embodiment, the power cord outlet 220 can be arranged on the side. 280 and the edge of the end face 270, so that the end of the electric curtain 100 with the motor box 200 can be flatly attached to the wall, which is conducive to improving the overall aesthetics of the electric curtain 100, and improving the electric curtain 100. space utilization.

Specifically, the motor box 200 has a rectangular parallelepiped structure, and the side 280 includes a first side 281, a second side 282, and a third side 283 connected in sequence. The first side 281 is connected to the side 280 of the main transmission box 350, and the second side 282 is connected to the side 280 of the main transmission box 350. The first surface 281 is arranged oppositely, and the third surface 283 is located between the first surface 281 and the second surface 282; a power cord outlet 220 is provided on the edge between the third surface 283 and the end surface 270.

It should be noted that the third surface 283 can be a connection surface above the first surface 281 and the second surface 282, or a connection surface below the first surface 281 and the second surface 282. Then the third surface 283 and the end surface 270 The edge between them may be an edge located above the first surface 281 and the second surface 282 , or may be an edge located below the first surface 281 and the second surface 282 . This embodiment does not impose a specific limitation. The three surfaces 283 are exemplified as connection surfaces above the first surface 281 and the second surface 282 .

When the electric curtain 100 is actually installed, one end of the electric curtain 100 is often placed against the wall. In order to allow one end of the electric curtain 100 to fit flatly against the wall, making the electric curtain 100 smoother and more beautiful after installation, this embodiment The power cord outlet 220 is arranged at the edge between the second surface 282 and the third surface 283, that is, the power cord outlet 260 is on the edge 280 of the side of the motor box 200, which can effectively shorten the use of the power supply. The length of the wire 260 saves costs. At the same time, because the power wire 260 of the motor box 200 extends from the side far away from the opening of the track box 300, it will not block the opening and closing of the curtain on the track box 300, and will not Blocking the electric window by aligning it with the wall is conducive to improving the use experience of the electric curtain 100. It further prevents the main transmission box 350 from blocking the power cord 260 of the motor box 200, thereby optimizing the wire layout of the motor box 200 and improving the user experience of the electric curtain 100. Overall aesthetics.

Example 8:

Figure 14 is a partial schematic diagram of the eighth embodiment of the motor box in the electric curtain of the present application. As shown in Figure 14, the embodiment shown in Figure 14 is an improvement based on Figure 13. As shown in Figure 14, the motor box 200 has a rectangular parallelepiped structure. , the side 280 includes a first side 281, a second side 282 and a third side 283 connected in sequence; the first side 281 is connected to the side 280 of the main transmission box 350, the second side 282 is opposite to the first side 281, and the third side The surface 283 is located between the first surface 281 and the second surface 282; a power cord outlet 220 is provided on the edge between the second surface 282 and the third surface 283.

When the electric curtain 100 is actually installed, one end of the electric curtain 100 is often placed against the wall. In order to allow one end of the electric curtain 100 to fit flatly against the wall, making the electric curtain 100 smoother and more beautiful after installation, this embodiment The power cord outlet 220 is arranged at the edge between the second surface 282 and the third surface 283, that is, the power cord outlet 260 is on the edge 280 of the side of the motor box 200, which can effectively shorten the use of the power supply. The length of the wire 260 saves costs. At the same time, because the power wire 260 of the motor box 200 extends from the side far away from the opening of the track box 300, it will not block the opening and closing of the curtain on the track box 300, and will not Blocking the electric window by aligning it with the wall is conducive to improving the use experience of the electric curtain 100 and further preventing the main transmission box 350 from blocking the power cord 260 of the motor box 200. Optimize the wire layout of the motor box 200 and improve the overall aesthetics of the electric curtain 100.

Example 9:

Figure 15 is a schematic diagram of an embodiment of the motor box of the present application. As shown in Figure 15, the present application also discloses a motor box 200. The motor box 200 is the motor box 200 in the above-mentioned electric curtain 100.

The motor box 200 in this application can be disassembled and installed on the main transmission box 350 separately, or the motor box 200 and the main transmission box 350 can be integrated. There is no specific limitation in this application. This application only uses the motor box 200 It can be detachably installed on the main transmission box 350 as an example; since the electric curtain 10 is used frequently or for a long time, it may cause the motor box 200 to malfunction or be damaged. When the motor box 200 is detachably installed on the main transmission box 350 At this time, the motor box 200 can be separately disassembled from the electric curtain 100 for maintenance, and the disassembled motor box 200 can also be replaced. The assembly is convenient and quick, and the maintenance time is saved.

The motor box 200 in this application can be applied to the electric curtain 100 in any of the above embodiments. The side of the motor box 200 is provided with an output shaft, and the end of the motor box 200 is provided with a power cord outlet 220. The power cord outlet is 220 is provided at the end of the motor case 200 close to the output shaft.

Specifically, the motor box 200 includes a curtain opening and closing motor 211. The power output shaft of the curtain opening and closing motor 211 has a different direction from the output shaft 430 on the side of the motor box 200; the motor box 200 also includes a steering structure, and the steering structure is arranged on the curtain opening and closing side. between the power output shaft of the motor 211 and the output shaft 430 on the side of the motor box 200; the power cord outlet 220 is provided on the end surface of one end of the motor box 200 close to the steering structure, or on the edge of the side surface 280 and the end surface 270, Or it is arranged on the edge between the third surface 283 and the end surface 270 .

Example 10:

As shown in Figures 16 to 22, as a tenth embodiment of the present application, an electric curtain is disclosed. The electric curtain includes a curtain track 2100, a transmission box 2200 and a motor box 2300. The transmission box 2200 is provided at the At the end of the curtain track 2100, the transmission box 2200 is provided with a first magnetic component 2210, the motor box 2300 is drivingly connected to the transmission box 2200, and the motor box 2300 is provided with a second magnetic component 2310. The second magnetic attraction component 2310 is located on the side of the motor box 2300 close to the transmission box 2200. The first magnetic attraction component 2210 and the second magnetic attraction component 2310 are arranged correspondingly and have opposite magnetic properties, so as to The motor box 2300 and the transmission box 2200 are positioned and installed. When the first magnetic component 2210 and the second magnetic component 2310 are attracted to each other, the motor box 2300 is drivingly connected to the transmission box 2200;

When the motor box 2300 needs to be installed on the electric curtain, the motor box 2300 is moved close to the transmission box 2200, and the first magnetic component 2210 and the second magnetic component 2310 attract each other to connect the motor box 2300 to the transmission box 2200. The position of the transmission box 2200 is positioned to complete the positioning and installation of the motor box 2300, so that the motor box 2300 is drivingly connected to the transmission box 2200, so that the motor box 2300 can drive the transmission box 2200 to control the opening of the electric curtain. or closed. When installing the motor box 2300, the first magnetic component 2210 and the second magnetic component 2310 can pre-position the location where the motor box 2300 is to be installed. The position of the motor box 2300 can be adjusted accordingly. After alignment, pass the The first magnetic component 2210 and the second magnetic component 2310 complete the fixation of the motor box 2300 and the transmission box 2200, saving time and effort during the installation process. There is no need to use screwdrivers and other auxiliary tools, which simplifies the installation process of the motor box 2300. , at the same time, the first magnetic assembly 2210 and the second magnetic assembly 2310 are used to complete the installation of the motor box 2300, and there is no need to use other installation accessories for fixation, such as screws, screws, nuts and other fasteners 2340, thereby reducing the exposed The number of installation accessories improves the aesthetics of the electric curtain to a certain extent. To sum up, the electric curtain described in this application can not only improve the convenience of installing the motor box 2300 and the transmission box 2200, but also improve the efficiency of the electric curtain. Aesthetics improves user experience.

The electric curtain will be described below as a dream curtain. The first magnetic assembly 2210 includes a first magnet 2211 and a second magnet 2212. The second magnet assembly 2212 includes a third magnet 2311 and a fourth magnet 2312. The position of the first magnet 2211 and the position of the third magnet 2311 are set correspondingly, the position of the second magnet 2212 and the position of the fourth magnet 2312 are set correspondingly, the first magnet 2211 and the third magnet 2311 is magnetically opposite, and the second magnet 2212 is magnetically opposite to the fourth magnet 2312. In this way, when the motor box 2300 is installed, the first magnet 2211 will only magnetically attract the third magnet 2311, and the second magnet 2311 will be magnetically attracted to the third magnet 2311. The magnet 2212 will only magnetically attract the fourth magnet 2312, thereby avoiding installation errors caused by the upside down installation position of the motor box 2300. The first magnetic assembly 2210 may include in addition to the first magnet 2211 and the third magnet 2212. The second magnet assembly 2310 may include the remaining magnets except the third magnet 2311 and the fourth magnet 2312. Designers can select the first magnetic assembly 2210 and the fourth magnet 2312 according to actual needs. The number of magnets included in the second magnetic assembly 2310 is not limited here;

The motor box 2300 is provided with an output shaft 2320, and the transmission box 2200 is provided with an output sleeve 2220 corresponding to the output shaft. The motor box 2300 and the transmission box 2200 are arranged in parallel. The end is flush with the end of the transmission box 2200. The output sleeve 2220 is located on the side of the transmission box 2200 close to the motor box 2300. The output shaft 2320 is located near the motor box 2300. On one side of the transmission box 2200, the output shaft 2320 and the output sleeve 2220 are located on the side for transmission connection. In this way, when the motor box 2300 is installed, the first magnetic assembly 2210 and the second magnetic assembly 2310 are used for transmission connection. In order to pre-position the motor box 2300, it is more convenient to connect the output shaft 2320 and the output shaft sleeve 2220. The connection between the output shaft 2320 and the output shaft sleeve 2220 does not require finer alignment to complete the connection;

Specifically, the output sleeve 2220 includes a switching output sleeve 2221 and a dimming output sleeve 2222. The switching output sleeve 2221 is spaced apart from the dimming output sleeve 2222 in the vertical direction. The center point between the first magnet 2211 and the second magnet 2212 is on the center line between the switching output sleeve 2221 and the dimming output sleeve 2222, that is, the first magnet 2211 and the second magnet 2212 is located between the opening and closing output sleeve 2221 and the dimming output sleeve 2222;

The output shaft 2320 includes a switching output shaft 2321 and a dimming output shaft 2322 corresponding to the switching output sleeve 2221 and the dimming output sleeve 2222. The switching output shaft 2321 is connected with the dimming output. Axis 2322 interval setting, Along the vertical direction, the center point between the third magnet 2311 and the fourth magnet 2312 is on the center line between the opening and closing output shaft 2321 and the dimming output shaft 2322, that is, the The third magnet 2311 and the fourth magnet 2312 are located between the opening and closing output shaft 2321 and the dimming output shaft 2322;

In this way, the first magnetic component 2210 is arranged between the switching output shaft sleeve 2221 and the dimming output shaft sleeve 2222, and the second magnetic component 2310 is arranged between the switching output shaft 2321 and the dimming output shaft 2322. When installing the motor box 2300, the first magnetic component 2210 and the second magnetic component 2310 can not only pre-position the motor box 2300, but also when the motor box 2300 and the transmission box 2200 are connected, most of the gravity of the motor box 2300 Evenly divided by the first magnetic component 2210 and the second magnetic component 2310, it will not affect the connection between the switching output shaft 2321 and the switching output sleeve 2221 and the connection between the dimming output shaft 2322 and the dimming output sleeve 2222. connection; when installing the motor box 2300, only the first magnet 2211 and the third magnet 2311 are attracted together, and the second magnet 2212 and the fourth magnet 2312 are attracted together, then all the The opening and closing output sleeve 2221 corresponds to the opening and closing output shaft 2321, and the dimming output sleeve 2222 corresponds to the dimming output shaft 2322, thereby completing the installation of the motor box 2300 and the transmission box 2200, and the motor box 2300 can The drive transmission box 2200 works to control the opening or closing of the curtain.

Further, in order to make the appearance of the electric curtain more beautiful, the first magnetic component 2210 is located inside the transmission box 2200, and the second magnetic component 2310 is located inside the motor box 2300. In the direction of the motor box 2300 toward the transmission box 2200, the center point of the first magnetic component 2210 and the center point of the second magnetic component 2310 are on the same horizontal line, wherein the transmission box 2200 and The shell of the motor box 2300 is made of metal material, so that the first magnetic component 2210 and the second magnetic component 2310 can attract each other. Of course, the transmission box 2200 and the motor The shell of the chassis 2300 does not have to be made of metal, it only needs to be made of magnetically conductive materials. Designers can choose according to actual needs, and there is no limit here.

In order to enhance the stability of the connection between the motor case 2300 and the transmission case 2200, a protruding portion 2330 is provided on the side of the motor case 2300 close to the transmission case 2200, and the output shaft 2320 is located on the protruding portion 2330. and protruding from the raised portion 2330. A groove 2230 is provided on the side of the transmission box 2200 close to the motor box 2300. The output sleeve 2220 is located on the bottom of the groove 2230 and faces The transmission box 2200 is recessed inside, so that when installing the motor box 2300, in addition to attracting the first magnetic component 2210 and the second magnetic component 2310, the protruding part 2330 is matched with the groove 2230. The installation of the motor box 2300 can be completed. At this time, the output shaft 2320 of the motor box 2300 corresponds to the output sleeve 2220 of the transmission box 2200, and the motor box 2300 can drive the transmission box 2200 to work; of course, in this embodiment, , there are two transmission boxes 2200, and the two transmission boxes 2200 are respectively provided at both ends of the curtain track 2100. The staff can choose the motor box 2300 to be installed on one end of the curtain track 2100 according to actual needs;

More specifically, the transmission box 2200 is provided with a cover plate 2240 on one side of the groove 2230, and a bayonet is provided on the inner wall of the groove 2230. The cover plate 2240 is provided with a bayonet corresponding to the bayonet. There are buckles, and the buckles cooperate with the bayonet to fix the cover plate 2240 at the groove 2230. The cover plate 2240 is also provided with a disassembly hole, and the disassembly hole is used for disassembly. Remove the cover 2240; in this way, when installing the electric curtain, after the staff has completed the installation of the curtain track 2100 and the transmission box 2200, and after confirming that the motor box 2300 is installed at one end of the curtain track 2100, the staff will install the transmission on this end. The cover plate 2240 of the box 2200 is removed through the disassembly hole to expose the groove 2230 on the transmission box 2200, and then the magnetic force of the first magnetic component 2210 and the second magnetic component 2310 is used to pre-position, and the motor box 2300 is pre-positioned. The raised portion 2330 matches the groove 2230 of the transmission box 2200, and then the output shaft of the motor box 2300 is matched with the output sleeve 2220 of the transmission box 2200 to complete the installation of the entire electric curtain. The cover plate 2240 can cover the groove 2230 The cover is closed so that the groove 2230 on the transmission box 2200 that is not needed is not exposed to maintain the aesthetics of the electric curtain.

In this embodiment, the motor box 2300 and the transmission box 2200 are mainly fixed through the attraction between the first magnetic component 2210 and the second magnetic component 2310. The first magnetic component 2210 and the second magnetic component 2310 are The magnetic force will be large, and it will be difficult to separate the motor box 2300 and the transmission box 2200 due to the magnetic attraction. In order to facilitate the user to separate the installed motor box 2300 and the transmission box 2200, the inner wall of the groove 2230 is provided with Through hole 2231, the protruding part 2330 is provided with a guide groove 2331, the guide groove 2331 corresponds to the through hole 2231, when the protruding part 2330 cooperates with the groove 2230, the guide groove 2331 If there is a gap between the groove 2230 and the groove 2230, you can use a screwdriver or other items to insert into the through hole 2231, and move the motor box 2300 and the transmission box 2200 along the gap between the guide groove 2331 and the groove 2230. separation; and when the cover plate 2240 covers the groove 2230, the cover plate 2240 can block the through hole 2231 to form a sealed space inside the groove 2230, thereby preventing dust or water vapor from passing through the through hole 2231. Enter the transmission box 2200 and cause damage.

Of course, the electric curtains can also be other types of electric curtains such as vertical curtains or opening and closing curtains. When the electric curtains are vertical curtains, the electric curtains also include a base, and the motor box 2300 and the transmission box 2200 are arranged in parallel. , the transmission box 2200 and the motor box 2300 are respectively connected to the base, and the end of the transmission box 2200 away from the curtain track 2100 is flush with the end of the motor box 2300 away from the curtain track 2100, so An output shaft 2320 and the first magnetic assembly 2210 are provided on the end of the motor box 2300 away from the curtain track 2100, and a second magnetic assembly 2310 is provided on the end of the transmission box 2200 away from the curtain track 2100. , the first magnetic component 2210 and the second magnetic component 2310 attract to position the motor box 2300 and the transmission box 2200, and the output shaft 2320 is inserted into the base to pass through the base. A transmission structure is provided to drive the transmission box 2200 to work, so that the motor box 2300 drives the transmission box 2200 .

When the electric curtain is an opening and closing curtain, the motor box 2300 and the transmission box 2200 are arranged vertically, and an output shaft 2320 and the first magnetic attraction are provided on one end of the motor box 2300 close to the transmission box 2200 Component 2210, the transmission box 2200 is provided with a second magnetic component 2310 corresponding to the first magnetic component 2210, that is, a second magnetic component 2310 is provided on the end of the transmission box 2200 away from the curtain track. The box 2200 is provided with the output sleeve 2220 corresponding to the output shaft 2320. The first magnetic component 2210 and the second magnetic component 2310 attract to connect the output shaft 2320 with the output sleeve. 2220 is connected, so that the motor box 2300 drives the transmission box 2200.

Example 11:

As the eleventh embodiment of the present application, which is a further description of the tenth embodiment of the present application, an electric curtain is disclosed. As shown in FIGS. 16 to 22 , the motor box 2300 is parallel to the transmission box 2200 The first magnetic assembly 2210 is located on an end of the motor box 2300 away from the curtain track 2100, and a fixing member 2340 is provided on an end of the motor box 2300 close to the curtain track 2100. The curtain track A positioning piece 110 is provided on the 2100 corresponding to the position of the fixing piece 2340, and the positioning piece 110 and the fixing piece 2340 are connected and fixed to each other.

Wherein, the fixing part 2340 may be a fixing hook or a third magnetic component. The following will describe respectively the fixing part 2340 as a fixing hook or the third magnetic component:

When the fixing part 2340 is a fixing hook, the curtain track 2100 is provided with a chute, the positioning part 110 is a fixing plug of the motor box 2300, and the fixing plug of the motor box 2300 is arranged in the chute. The fixing plug of the motor box 2300 is provided with a groove 2230 that cooperates with the fixing hook. The fixing hook extends into the chute and cooperates with the groove 2230 of the fixing plug of the motor box 2300. The motor box 2300 is fixed. The plug is movably connected to the chute, and the position of the fixed plug of the motor case 2300 can be adjusted according to the length of the motor case 2300; two fixed hooks can also be provided, and the two fixed hooks are relative to the electric motor case 2300. The central axis of the chassis 2300 is symmetrically arranged, and the lower end of the curtain track 2100 is provided with an arc surface to avoid the fixing hook. In this way, the motor box 2300 is installed on the transmission box 2200 on the left side of the curtain track 2100 or on the curtain. On the transmission box 2200 on the right side of the track 2100, the fixing hooks can cooperate with the groove 2230 of the fixing plug of the motor box 2300 to fix the motor box 2300.

When the fixing member 2340 is a third magnetic component, a positioning member 110 is provided on the curtain track 2100 at a position corresponding to the third magnetic component. The positioning member 110 may be a magnet or may be magnetically attracted. The positioning member 110 needs to be adsorbed by the third magnetic component. In this way, in addition to the first magnetic component 2210 attracting the second magnetic component 2310, the motor box 2300 also attracts the second magnetic component 2310. The third magnetic component can be attracted to the positioning member 110 to ensure the stability of the connection between the motor box 2300 and the transmission box 2200.

Example 12:

Figure 23 is a schematic diagram of an electric curtain according to the twelfth embodiment of the present application. As shown in Figure 23, the present application discloses an electric curtain 10. The electric curtain 10 includes:

The track box 3100, the motor box 200 and the battery assembly 3291. The track box 3100 includes an opening and closing assembly 3110 for controlling the opening and closing of multiple external curtains (not shown); the motor box 200 is provided in the track box 3100. One end of the rail box 3100 is parallel to the track box 3100. An opening and closing motor 3260 is provided in the motor box 200. When the opening and closing motor 3260 is working, it controls the opening and closing assembly 3110 to open and close the curtain; the battery component 3291 is arranged in the motor box 200 to provide power for the opening and closing motor 3260.

Among them, the two ends of the motor box 200 and one end close to the connection between the track box 3100 and the motor box 200 are end regions 3280. The end regions 3280 are provided with a charging port 3281. The charging port 3281 with the battery pack The battery in the component 3291 is electrically connected; the length of the end region 3280 is one third of the length of the motor box 200 .

The motor box 200 is arranged parallel to the track box 3100, that is, the motor box 200 is parallel to the track box 3100 in the length direction. When the electric curtain 10 is installed on the window, the end area 3280 is close to the wall; the battery component 3291 includes The circuit board, battery, etc. are electrically connected to the battery, and the charging port 3281 is electrically connected to the battery through the circuit board.

Charging port 3281 can be magnetic or plug-type. When charging port 3281 is magnetic, it needs to be equipped with magnetic charging equipment. In this application, magnetic charging port 3281 is preferred because electric curtains generally 10 The installation position is at the top of the window, which is not particularly convenient for users to connect when plugging in. With the magnetic charging port 3281, users do not need to accurately connect the charging device to the charging port 3281, which is more convenient.

Compared with the prior art solution of arranging the charging port 3281 at one end away from the connection between the motor box 200 and the track box 3100, in this application, the motor box 200 and the track box 3100 are arranged in parallel, and the charging port 3281 is set close to The end area 3280 at one end of the connection between the motor box 200 and the track box 3100. When the battery in the motor box 200 is being charged, the charging equipment is close to one end of the connection between the motor box 200 and the track box 3100, thus not affecting the electric curtains. The opening and closing of the curtains on 10 is more beautiful.

The electric curtain 10 can only have an opening and closing function, or it can also have a dimming function. When the electric curtain 10 also has a dimming function, the track box 3100 also includes a dimming component that controls the rotation of multiple external curtains. 3120. The motor box 200 is also provided with a dimming motor 3270. When the dimming motor 3270 is working, it controls the dimming assembly 3120 to rotate the curtain. The battery assembly 3291 provides power to the dimming motor. 3270 provides power.

As shown in Figures 24 and 25, the end of the motor box 200 is flush with the end of the track box 3100, and a switching motor output shaft 3261 and a dimming motor output are also provided in the motor box 200. shaft 3271, and the opening and closing motor output shaft 3261 and the dimming motor output shaft 3271 extend into the track box 3100 from the fitting surface of the motor box 200 and the track box 3100, respectively driving the The opening and closing component 3110 and the dimming component 3120 in the track box 3100.

Specifically, as shown in Figure 26, the motor box 200 has a rectangular parallelepiped structure, including a first surface 3210, a bottom surface 3220, a second surface 3230 and a top surface 3240 connected in sequence. The first surface 3210 and the track box 3100 are adjacent to each other, the second surface 3230 is opposite to the first surface 3210, the bottom surface 3220 is opposite to the top surface 3240, and the top surface 3240 and the bottom surface 3220 are arranged on the first surface. 3210 and the second surface 3230.

The motor box 200 also includes an end surface 3250, which is perpendicular to the track box 3100, and is on the same horizontal plane as one end of the track box 3100. The charging port 3281 is provided on the bottom surface 3220. , one of the three surfaces of the second surface 3230 and the end surface 3250.

The bottom surface 3220 of the motor box 200 is facing downward. When the motor box 200 is installed on the track box 3100, the charging port 3281 just faces downward to facilitate charging by the user. The end face 3250 is the side closer to the wall after the electric curtain 10 is installed on the wall. When the electric curtain 10 is being charged, the charging equipment is more concealed.

As shown in Figure 27, the electric curtain 10 also includes a plurality of hanging wheels 3410 and a hanging wheel fixing ring 3420. The wheel 3410 is used to connect the curtain externally. One end of the hanging wheel fixed ring 3420 is connected to one of the plurality of hanging wheels 3410 closest to the end of the track box 3100, and the other end is connected to the track box 3100. , used to fix the one hanging wheel 3410 closest to the end of the track box 3100 among the plurality of hanging wheels 3410.

The hanging wheels 3410 closest to the two ends of the track box 3100 are fixed by the hanging wheel fixing rings 3420 to prevent the hanging wheels 3410 from being displaced due to long-term use or incorrect installation.

Example 13:

Figure 28 is a schematic diagram of an electric curtain according to the thirteenth embodiment of the present application. As shown in Figure 28, what is different from the first embodiment is that the track box 3100 in this embodiment also includes a controller for controlling multiple external devices. The dimming component 3120 for curtain rotation. The electric curtain 10 also includes a transmission box 3300. The transmission box 3300 is provided at one end of the track box 3100. The transmission box 3300 is provided with a dimming motor 3270 and a dimming motor output. Shaft 3271, the dimming motor output shaft 3271 is disposed on the end face 3250 of the motor box 200 close to the transmission box 3300. When the dimming motor 3270 is working, it controls the dimming motor output shaft 3271 to drive the dimming. Component 3120 implements the blade rotation.

Example 14:

Figure 29 is a schematic diagram of an electric curtain according to the fourteenth embodiment of the present application. As shown in Figure 29, the difference from the thirteenth embodiment is that the charging port 3281 of this embodiment is provided on the bottom surface 3220 of the transmission box 3300 .

Specifically, the electric curtain 10 includes: a track box 3100, a transmission box 3300, a motor box 200 and a battery component 3291. The track box 3100 includes an opening and closing component 3110 for controlling the opening and closing of multiple external curtains and an opening and closing component for controlling multiple external curtains. An external curtain rotation angle dimming component 3120; a transmission box 3300 is provided at one end of the track box 3100, and a dimming motor 3270 is provided in the transmission box 3300. The dimming motor 3270 controls the dimming when working. The light component 3120 realizes the rotation of the curtain; the motor box 200 is connected to the transmission box 3300 and parallel to the track box 3100. The motor box 200 is provided with a switching motor 3260, and the switching motor 3260 works. The opening and closing assembly 3110 is controlled to open and close the curtain; the battery assembly 3291 is disposed in the motor box 200 to provide power to the opening and closing motor 3260 and the dimming motor 3270.

Wherein, the bottom surface 3220 of the transmission box 3300 is provided with a charging port 3281, and the charging port 3281 is electrically connected to the battery in the battery assembly 3291. The bottom surface 3220 of the transmission box 3300 is the side facing downward when the electric curtain 10 is in use.

As shown in Figure 30, this application also discloses a control motor 20 for the electric curtain 10, which is used in the twelfth embodiment and includes a motor box 200 and an opening and closing motor 3260 arranged in the motor box 200. The motor output shaft 3261, the battery component 3291 and the charging interface. When the opening and closing motor 3260 is working, the opening and closing motor output shaft 3261 is drivingly connected to the opening and closing assembly 3110 in the electric curtain 10 to realize the opening and closing of the curtain. closing; the battery assembly 3291 is arranged in the motor box 200 to provide power to the opening and closing motor 3260;

Among them, one end close to the output shaft 3261 of the opening and closing motor is an end region 3280, and the end region 3280 is provided with A charging port 3281 is provided, and the charging port 3281 is electrically connected to the battery in the battery assembly 3291; the end area 3280 is one third of the length of the motor box 200.

Furthermore, the control motor 20 can also be a control motor 20 with a dimming function. The motor box 200 is also provided with a dimming motor 3270 and a dimming motor output shaft 3271. When the dimming motor 3270 is working, , the rotation of the curtain is realized through the transmission connection between the dimming motor output shaft 3271 and the dimming component 3120 in the electric curtain 10; the battery component 3291 provides power to the dimming motor 3270.

Specifically, the opening and closing motor output shaft 3261 is provided on the side of the motor box 200, and the charging port 3281 is provided on the side adjacent to the motor output shaft.

As shown in Figure 31, a control motor 20 used in the thirteenth embodiment is disclosed. The opening and closing motor output shaft 3261 is provided on the end face 3250 of the motor box 200, and the charging port 3281 is provided on the end surface of the motor case 200. on the motor case 200 and close to one end of the output shaft.

Example 15:

As shown in Figures 32 to 34, as the fifteenth embodiment of the present application, a motor box 200 is disclosed. The motor box is generally a vertical curtain motor box, but it does not mean that it can only be used for vertical curtains. Others Curtains are also possible. The following mainly takes a vertical curtain motor box as an example. The vertical curtain motor box 200 includes a housing 4230, a dimming motor 4220 and an opening and closing motor 4210. The dimming motor 4220 and the opening and closing The motor 4210 is arranged in the casing 4230; the opening and closing output shaft 4240 and the dimming output shaft 4250 are provided on the side of the casing 4230. The side of the casing 4230 is a plane, and the two output shafts are protruding and vertical to Of course, the side of the housing 4230 does not need to be vertical and can be designed according to the actual situation; the dimming motor 4220 drives the dimming output shaft 4250 to rotate, and the opening and closing motor 4210 drives the opening and closing output shaft. 4240 rotates; the dimming motor 4220 and the opening and closing motor 4210 are tilted in the housing 4230; wherein the angle between the opening and closing output shaft 4240 and the opening and closing motor 4210 is equal to 90 degrees, that is, The switching motor 4210 and the switching output shaft 4240 are arranged vertically. The angle between the dimming output shaft 4250 and the dimming motor 4220 is not equal to 90 degrees. The dimming motor 4220 and the dimming output shaft 4250 are also tilted. set.

Integrate the dimming motor 4220 and the switching motor 4210 into a housing 4230. If there is a problem with the power part, you only need to disassemble and inspect the housing 4230. There is a switch on the side of the housing 4230. The output shaft 4240 and the dimming output shaft 4250, the switching output shaft 4240 and the dimming output shaft 4250 are usually at the same level. The dimming motor 4220 drives the dimming output shaft 4250 to rotate, and the switching motor 4210 The opening and closing output shaft 4240 is driven to rotate; the output shaft on the side of the housing 4230 is driven by the motor to rotate to transfer the kinetic energy; further, the dimming motor 4220 is tilted to better realize the opening and closing motor 4210 and adjustment. The avoidance between the photomotors 4220 prevents the two motors from being arranged parallel or vertically, making the length or width of the housing 4230 larger, resulting in a larger volume of the housing 4230, which is not conducive to later transportation and increases transportation costs.

Further, the angle between the dimming motor 4220 and the dimming output shaft 4250 is greater than 90 degrees; The distance between the output shaft 4250 and the opening and closing motor 4210 is greater than the distance between the opening and closing output shaft 4240 and the opening and closing motor 4210; the distance between the tail of the dimming motor 4220 and the opening and closing motor 4210 is smaller than the distance between the opening and closing output shaft 4240 and the opening and closing motor 4210. The distance from the head of the dimming motor 4220 to the switching motor 4210. The switching output shaft 4240 is arranged in the front, and the dimming output shaft 4250 is arranged in the rear. When the switching output shaft 4240 and the switching motor 4210 are arranged vertically, in order to make the dimming motor 4220 and the switching motor 4210 form a greater avoidance Therefore, the dimming motor 4220 is arranged at an angle, and the angle between the dimming motor 4220 and the dimming output shaft 4250 is greater than 90 degrees. The slanted setting of the dimming motor 4220 not only avoids the transmission part of the switching motor 4210 and makes reasonable use of space; but also compared with the T-shape or I-shape, when the shape and volume of the housing 4230 are constant, the dimming motor 4220 A higher torque motor can be used.

In addition, the extension line of the head of the opening and closing motor 4210 and the extension line of the head of the dimming motor 4220 form a first preset included angle, and the first preset included angle is a; where, 10° ≤a≤45°, the dimming motor 4220 is set in the vertical direction, and the angle of inclination is limited. By rationally utilizing the space inside the housing 4230, a wider avoidance space can be formed to prevent the dimming motor 4220 from being damaged during the working process. The displacement generated in the switch contacts the head of the opening and closing motor 4210, and at the same time, the width of the housing 4230 will not be increased. Generally, the angle between the dimming motor and the side of the housing is set at 15 degrees, and the intersection angle between the dimming motor and the extension of the switching motor is 15 degrees.

Of course, the value of the first preset angle a can also be 45°≤a≤80°, the dimming motor 4220 is set horizontally, and the opening and closing shaft and the output shaft can further move toward the opening and closing motor 4210. On the premise of ensuring a safe distance between the switching motor 4210 and the dimming motor 4220, the length of the housing 4230 is reduced to avoid the housing 4230 being too long and causing a lot of waste of space in the housing 4230.

In order to prevent the switching motor 4210 from displacement and deflection during operation, resulting in a change in the safety distance between the switching motor 4210 and the dimming motor 4220, and the possibility of collision, the dimming motor 4220 is provided with a rear reducer at the tail. Shock ring 4260, the rear shock absorber sleeve is installed on the tail of the dimming motor 4220, the rear shock absorber ring 4260 is fixed on the housing 4230; the inner diameter of the rear shock absorber ring 4260 is greater than or equal to The outer diameter of the dimming motor 4220.

In order to prevent the entire motor from moving during operation, the middle part or head of the dimming motor 4220 is fixed to the housing 4230 through a fixing member 4270; the rear shock absorbing ring 4260 is made of rubber material. A groove 4233 is provided on the contact surface between the housing 4230 and the dimming motor 4220. The rear shock-absorbing ring 4260 is partially fixed in the groove 4233. A rubber material is used to make a shock-proof structure, which avoids replacement of the rear shock-absorbing ring. The friction of the groove 4233 on the casing 4230 causes losses to the casing 4230; the head, middle and tail of the dimming motor 4220 are equipped with anti-vibration structures to avoid vibration and deflection during operation of the motor, thereby damaging the casing. 4230 may affect the uniformity of transmission force.

Generally, the dimming motor 4220 and the dimming output shaft 4250 are connected through a first transmission part 4280. The first transmission part 4280 includes a first bevel gear 4281 and a second bevel gear 4282. A bevel gear 4281 is provided at the head of the dimming motor 4220, and the second bevel gear 4282 is provided at one end of the dimming output shaft 4250 close to the first bevel gear 4281; the first bevel gear 4281 and The second bevel gear 4282 realizes transmission connection, The taper of the first bevel gear 4281 and the second bevel gear 4282 is greater than 45 degrees.

The housing 4230 includes a first housing part 4231 and a second housing part 4232 with the same width. The first housing part 4231 and the second housing part 4232 are detachably connected. The opening and closing output shaft 4240 and the dimming output shaft 4250 are provided on the side of the second housing part 4232, the opening and closing motor 4210 is provided in the middle of the first housing part 4231, the opening and closing motor 4210 The head is located in the middle of the second housing part 4232, and the width of the first housing part 4231 is equal to the width of the opening and closing motor 4210 and the width of the safety distance; wherein, the tail of the dimming motor 4220 There is a safety distance d from the head of the opening and closing motor 4210, and the value of the safety distance d is any value from 2 to 5 mm.

The opening and closing motor 4210 and the opening and closing output shaft 4240 are connected through a second transmission part 4290. The second transmission part 4290 includes a third bevel gear 4291 and a fourth bevel gear 4292. The third bevel gear 4291 is provided at the head of the opening and closing motor 4210, and the fourth bevel gear 4292 is provided at one end of the opening and closing output shaft 4240 close to the third bevel gear 4291; the third bevel gear 4291 and the The fourth bevel gear 4292 realizes transmission connection; the fourth bevel gear 4292 is transmission connected with the opening and closing output shaft 4240; the taper of the third bevel gear 4291 and the fourth bevel gear 4292 is equal to 45 degrees.

In addition, the fourth bevel gear 4292 can use the same bearing as the opening and closing output shaft 4240, and are respectively arranged at both ends of the bearing. When the fourth bevel gear 4292 rotates, it directly drives the opening and closing output shaft 4240 to rotate. ; Of course, the fourth bevel gear 4292 is transmitted through the two spur gears 293 and finally causes the opening and closing output shaft 4240 to rotate.

Example 16:

As a sixteenth embodiment of the present application, an electric curtain 100 is disclosed. Referring to Figures 2, 3 and 32 to 34, the electric curtain 100 includes the vertical curtain motor box 200 in any of the above embodiments. And the track box 300; the track box 300 includes a track 310 and a transmission box 4320, the transmission box 4320 is provided at the end of the track 310; the track 310 is a bendable track 310 (as shown in Figure 4), also It can be a non-bendable track 310 (as shown in Figure 5); the vertical curtain motor box 200 is parallel to the track 310, the opening and closing motor 4210 is also parallel to the track 310, and the dimming motor 4220 is sandwiched between the track 310 and the track 310. Angle; The side where the transmission box 4320 is connected to the vertical curtain motor box 200 is provided with a first transmission shaft 4321 and a second transmission shaft 4322; the first transmission shaft 4321 is transmission connected to the opening and closing output shaft 4240; The second transmission shaft 4322 is transmission connected with the dimming output shaft 4250.

When the opening and closing motor 4210 is working, it drives the opening and closing shaft to rotate to drive the first transmission shaft 4321 to rotate and control the opening and closing of the curtains under the track box 300; when the dimming motor 4220 is working, it drives the adjustment. The optical axis rotates to control the rotation of the second transmission shaft 4322 to ultimately realize the rotation of the curtain to achieve dimming of the curtain.

Further, both the first transmission shaft 4321 and the second transmission shaft 4322 are sleeves recessed into the side surface of the track box 300; the opening and closing output shaft 4240 and the dimming output shaft 4250 are both protruding from the The shaft of the spline design on the side surface of the motor box, or the shaft of other designs; the input shaft sleeve and the output shaft can also be exchanged, that is, the input shaft sleeve is set on one side of the motor box 200 where the motor is installed, and the output shaft The shaft is set on one side of the track box 300. In order to facilitate manual rotation of the output shaft, the output The output shaft can be set in a convex strip shape to increase the friction between the hand and the output shaft. This kind of setting is generally used in some short and small curtain devices with small driving force. Of course, it can also be used when there is a tool that can easily rotate the output shaft. It can be used in large curtain devices. The shaft and the shaft sleeve are used together; the connection and transmission between the two boxes are realized through the output shaft and the input shaft sleeve. After the track box 300 is assembled, the input shaft sleeve corresponds to the shaft. With the set of tools, the input sleeve can be directly manually rotated for dimming, and the output shaft is led outward, making the installation of the track box 300 and the motor box more convenient and improving installation efficiency.

Further, in order to make the dimming more accurate, the housing 4230 is also provided with a grating disk 4251. The grating disk 4251 is located at the head of the dimming output shaft 4250. Usually, there is a light grating disk 4251 under the grating disk 4251. The optocoupler element calculates the rotation angle of the grating disk 4251 for dimming limit of the electric curtain 100. The optocoupler element is used for dimming counting. The grating can be designed with a larger number of teeth, so as to control the dimming. Dimming achieves higher precision control; two main transmission boxes 4320 are symmetrically arranged on both sides of the track 310, and all structures of the two main transmission boxes 4320 are the same.

It should be noted that the restrictions on each step involved in this plan are not considered to limit the order of the steps as long as they do not affect the implementation of the specific plan. The steps written in front can be executed first. It can also be executed later, or even simultaneously. As long as this solution can be implemented, it should be regarded as belonging to the protection scope of this application.

It should be noted that the inventive concept of the present application can be formed into many embodiments, but the length of the application document is limited and cannot be listed one by one. Therefore, on the premise that there is no conflict, there may be differences between or among the above-described embodiments. Technical features can be arbitrarily combined to form new embodiments. The combination of each embodiment or technical feature will enhance the original technical effect.

The above content is a further detailed description of the present application in combination with specific optional implementation modes, and it cannot be concluded that the specific implementation of the present application is limited to these descriptions. For those of ordinary skill in the technical field to which this application belongs, several simple deductions or substitutions can be made without departing from the concept of this application, which should be regarded as falling within the protection scope of this application.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: The technical solutions described in the foregoing embodiments can still be modified, or some or all of the technical features can be equivalently replaced; and these modifications or substitutions do not deviate from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present invention. scope.

Claims

An electric curtain, including:

The track box includes an opening and closing component for controlling the opening and closing of multiple external curtains and a dimming component for controlling the rotation angle of multiple external curtains;

The motor box contains the curtain opening and closing motor and the dimming motor; and

The connecting part drives the motor box and the track box;

Wherein, the connection part includes a first connection part and a second connection part, and the first connection part connects the opening and closing assembly in the track box and the curtain opening and closing motor of the motor box; the curtain opening and closing motor During operation, the first connection part is driven to rotate to control the opening and closing component to realize the opening and closing of the curtain. The second connection part connects the dimming component in the track box and the dimming of the motor box. Motor; when the dimming motor is working, it drives the second connecting part to rotate to control the dimming component to realize the rotation of the curtain.
The electric curtain according to claim 1, wherein the first connection part includes a first input bushing recessed into the side surface of the track box; the second connection part includes a first input bushing recessed into the track box. The second input bushing on the side surface; the first input bushing is drivingly connected to the opening and closing component, and the second input bushing is drivingly connected to the dimming component;

The side surface of the motor box is provided with a first output shaft and a second output shaft protruding from the side surface of the motor box. The first output shaft, the second output shaft and the first input shaft The sleeve and the second input shaft sleeve are arranged in cooperation with each other;

One end of the first output shaft is connected to the curtain opening and closing motor, and the other end is inserted into the first input shaft sleeve to drive the first input shaft sleeve to rotate to control the opening and closing assembly to realize the movement of the curtain. Opening and closing; one end of the second output shaft is connected to the dimming motor, and the other end is inserted into the second input sleeve to drive the second input sleeve to rotate to control the dimming component to realize the curtain The rotation of the piece.
The electric curtain according to claim 1, wherein the track box includes a track and two main transmission boxes symmetrically arranged on both sides of the track, and the opening and closing components and the dimming assembly are both installed in the two main transmission boxes. assembly, each main transmission box is provided with one connecting portion, the connecting portion is located on the same side of the track box, and the two connecting portions corresponding to the two main transmission boxes are arranged as described The center point of the track box is set symmetrically.
The electric curtain according to claim 3, wherein the first connection part includes a first input bushing recessed into the side surface of the track box; the second connection part includes a first input bushing recessed into the track box. The second input bushing on the side surface; the first input bushing is drivingly connected to the opening and closing component, and the second input bushing is drivingly connected to the dimming component;

The side surface of the motor box is provided with a first output shaft and a second output shaft protruding from the side surface of the motor box. The first output shaft, the second output shaft and the first input shaft The sleeve and the second input shaft sleeve are arranged in cooperation with each other;

One end of the first output shaft is connected to the curtain opening and closing motor, and the other end is inserted into the first input shaft sleeve to drive the first input shaft sleeve to rotate to control the opening and closing assembly to realize the movement of the curtain. Opening and closing; one end of the second output shaft is connected to Connect the dimming motor, and insert the other end into the second input sleeve to drive the second input sleeve to rotate, so as to control the dimming component to realize the rotation and dimming of the curtain;

The first input shaft sleeve and the second input shaft sleeve have the same horizontal height.
The electric curtain according to claim 3, wherein the first output shaft, the second output shaft and the corresponding first input shaft sleeve, the second input shaft sleeve are arranged along the vertical direction of the motor box. direction, the corresponding side surfaces of the motor box and the side surfaces of the track box are arranged horizontally along the center line;

The first input shaft sleeve is provided on the side of the main transmission box close to the track, and the second input shaft sleeve is provided on the side of the main transmission box away from the track.
The electric curtain according to claim 1, wherein the track box includes a first track part and a second track part, a folder is provided between the first track part and the second track part, and the first track The first part and the second track part are rotatable relative to the folder to achieve folding;

Wherein, the first track part and the second track part form a closed-loop power system by the opening and closing component, the dimming component and the synchronous pulley of the folder, and there is a synchronous pulley under the folder. There is a set of gears that mesh with each other to transmit power to each other synchronously.
The electric curtain according to claim 1, wherein the track box includes a track and a transmission box connected to the track, the transmission box is provided with a first magnetic assembly; the motor box is provided with a second Magnetic assembly, the second magnetic assembly is located on the side of the motor box close to the transmission box;

Wherein, the first magnetic component and the second magnetic component are arranged correspondingly and have opposite magnetic properties. When the first magnetic component and the second magnetic component attract each other, the motor box and the Gearbox drive connection.
The electric curtain according to claim 7, wherein there are two transmission boxes, symmetrically arranged at both ends of the track, each transmission box is provided with a first magnetic component, and the first magnetic assembly The assembly includes a first magnet and a second magnet. The second magnetic assembly includes a third magnet and a fourth magnet. The position of the first magnet is corresponding to the position of the third magnet. The position of the second magnet is The position is set corresponding to the position of the fourth magnet, the first magnet is magnetically opposite to the third magnet, and the second magnet is magnetically opposite to the fourth magnet;

The first connection part includes a first input bushing recessed into the side surface of the track box; the second connection part includes a second input bushing recessed into the side surface of the track box; The first input shaft sleeve is drivingly connected to the opening and closing assembly, and the second input shaft sleeve is drivingly connected to the dimming assembly;

The side surface of the motor box is provided with a first output shaft and a second output shaft protruding from the side surface of the motor box. The first output shaft, the second output shaft and the first input shaft The sleeve and the second input shaft sleeve are arranged in cooperation with each other;

The first output bushing is a switching output bushing, the second output bushing is a dimming output bushing, and the switching output bushing is spaced apart from the dimming output bushing; along the vertical direction on, the center point between the first magnet and the second magnet is on the center line between the switching output sleeve and the dimming output sleeve;

The first output shaft is a switching output shaft, the second output shaft is a dimming output shaft, the switching output shaft is spaced apart from the dimming output shaft, and in the vertical direction, the third The center point between the magnet and the fourth magnet is on the center line between the switching output shaft and the dimming output shaft;

When the first magnet and the third magnet attract and the second magnet and the fourth magnet attract, the opening and closing output sleeve corresponds to the opening and closing output shaft, and the opening and closing output shaft sleeve corresponds to the opening and closing output shaft. The dimming output sleeve corresponds to the dimming output shaft.
The electric curtain according to claim 7, wherein the first magnetic component is located inside the transmission box, the second magnetic component is located inside the motor box, and the motor box faces the transmission box. In the direction, the center point of the first magnetic component and the center point of the second magnetic component are on the same horizontal line.
The electric curtain according to claim 1, wherein the electric curtain further includes a battery component arranged in the motor box, and the battery component provides electric energy for the opening and closing motor; the motor box is provided with a charging port, the charging port is electrically connected to the battery in the battery assembly, and the battery assembly provides electrical energy for the dimming motor.
The electric curtain according to claim 10, wherein the two ends of the motor box and one end close to the connection between the track box and the motor box are end areas, and the charging port is provided in the end area, so The length of the end area is one third of the length of the motor box.
The electric curtain according to claim 11, wherein the motor box is a rectangular parallelepiped structure, including a first surface, a bottom surface, a second surface and a top surface connected in sequence, and the first surface is adjacent to the track box, The second surface is opposite to the first surface, the bottom surface is opposite to the top surface, and the top surface and the bottom surface are arranged between the first surface and the second surface;

The motor box also includes an end surface, the end surface is perpendicular to the track box, and the end surface is on the same horizontal plane as one end of the track box, and the charging port is provided on the bottom surface, the second surface and the One of the three end faces.
The electric curtain according to claim 1, wherein the motor box further includes a housing, and the dimming motor and the opening and closing motor are arranged in the housing;

A switching output shaft and a dimming output shaft are provided on the side of the housing, the dimming motor drives the dimming output shaft to rotate, and the switching motor drives the switching output shaft to rotate;

The dimming motor and the opening and closing motor are arranged obliquely in the housing;

Wherein, the angle between the switching output shaft and the switching motor is equal to 90 degrees, and the angle between the dimming output shaft and the dimming motor is not equal to 90 degrees.
A motor box, which includes a housing, a dimming motor and a switching motor, and the dimming motor and the switching motor are arranged in the housing;

A switching output shaft and a dimming output shaft are provided on the side of the housing, the dimming motor drives the dimming output shaft to rotate, and the switching motor drives the switching output shaft to rotate;

Wherein, the angle between the opening and closing output shaft and the opening and closing motor is equal to 90 degrees, and the angle between the dimming output shaft and the dimming output shaft is equal to 90 degrees. The angle between the motors is not equal to 90 degrees.
The motor box according to claim 14, wherein the dimming motor and the switching motor are arranged obliquely in the housing;

The angle between the dimming motor and the dimming output shaft is greater than 90 degrees; the distance between the dimming output shaft and the switching motor is greater than the distance between the switching output shaft and the switching motor; The distance between the tail of the dimming motor and the switching motor is smaller than the distance between the head of the dimming motor and the switching motor.
The motor box according to claim 14, wherein the extension line of the head of the opening and closing motor and the extension line of the head of the dimming motor form a first preset included angle, and the first preset angle is The angle is a;

Among them, 10°≤a≤45° or 45°≤a≤80°.
A track box assembly, wherein the track box assembly includes a track box and a connecting part, the track box includes a track and two transmission boxes symmetrically arranged on both sides of the track, and the two transmission boxes are equipped with the The opening and closing assembly and the dimming assembly are provided with one connecting portion corresponding to each main transmission box. The connecting portion is located on the same side of the track box and corresponds to two of the two main transmission boxes. The connecting portion is arranged symmetrically with respect to the center point of the track box.
The rail box assembly of claim 17, wherein the connection portion includes a first connection portion and a second connection portion, the first connection portion including a first input recessed into a side surface of the main drive box. axle sleeve; the second connection part includes a second input axle sleeve recessed into the side surface of the main drive; the first input axle sleeve is drivingly connected to the opening and closing assembly, and the second input axle sleeve is Drivenly connected to the dimming component;

The first input shaft sleeve rotates to control the opening and closing assembly to realize the opening and closing of the curtain; the second input shaft sleeve rotates to control the dimming assembly to realize the rotation and adjustment of the curtain. Light;

The first input shaft sleeve and the second input shaft sleeve have the same horizontal height.
The track box assembly according to claim 18, wherein, along the vertical direction of the main transmission box, the first output shaft and the second output shaft are arranged on the side surfaces of the main transmission line at a center line level. arrangement; arrangement;

The first input shaft sleeve is provided on the side of the main transmission box close to the track, and the second input shaft sleeve is provided on the side of the main transmission box away from the track.
The rail box assembly according to claim 17, wherein the rail box includes a first rail part and a second rail part, a folder is disposed between the first rail part and the second rail part, and the first The rail part and the second rail part are rotatable relative to the folder to achieve folding;

Wherein, the first track part and the second track part form a closed-loop power system by the opening and closing component, the dimming component and the synchronous pulley of the folder, and there is a synchronous pulley under the folder. There is a set of gears that mesh with each other to transmit power to each other synchronously.