Curtain motor structure
By using a curtain motor structure with a built-in servo motor, the speed reducer is eliminated, enabling silent operation and rapid installation of intelligent modules. This solves the problems of manual operation of traditional curtains and the inability of existing electric curtains to be intelligently controlled, thus improving the intelligence and operational efficiency of electric curtains.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING SCIENCE & TECHNOLOGY CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-23
AI Technical Summary
Traditional curtains require manual operation and are noisy. Existing electric curtain motors have simple structures and cannot be directly matched with smart modules for control.
The curtain motor adopts a built-in servo motor structure, eliminating the speed reducer, and the intelligent module can be quickly installed or removed through a detachable outer baffle to achieve intelligent control.
It achieves silent operation without the need for a speed reducer and supports quick installation or removal of the smart module, improving the intelligent control efficiency of electric curtains.
Smart Images

Figure CN224401260U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of curtain motor technology, specifically to the structure of a curtain motor. Background Technology
[0002] Traditional curtains are typically rolled up and down by pulling beads or cords, requiring manual operation. Since the roller blind shaft is usually quite long, considerable force is needed to roll up and down the blind manually. With the development of smart technology, traditional manual curtains have gradually evolved into electrically controlled curtains. Electric curtains offer high control efficiency, and users can control them remotely via remote control or smart modules, greatly simplifying people's lives. However, existing curtain motors, such as the one described in application number 202020134295.2, which includes the curtain body, transmission device, and reducer, not only require a reducer to adjust the transmission relationship between the motor speed and the curtain speed, resulting in significant noise, but also have a simple motor housing structure that cannot be directly matched with a smart module for control. Summary of the Invention
[0003] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a curtain motor structure that incorporates a servo motor and eliminates the need for a speed reducer. Furthermore, the housing structure is distributed from top to bottom, and the detachable outer baffle allows for quick installation or removal of the intelligent module.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] The curtain motor structure includes a motor body, which is divided into a drive cavity for mounting the motor and a control cavity for controlling the motor. The motor body has an upper baffle, a lower baffle, and an outer baffle on both sides to close the drive cavity and the control cavity. One end of the motor passes through the upper baffle and is connected to the drive track. The lower baffle has a mounting slot for mounting a smart module. The mounting slot has an insertion port for connecting the smart module. Several magnetic parts are provided at the opposite positions of the lower baffle and the outer baffle to connect the outer baffle and the lower baffle and cover the mounting slot through magnetic attraction.
[0006] Preferably, the motor is a servo motor, and the intelligent module is a Huawei or Xiaomi control module to intelligently regulate the motor.
[0007] Preferably, the motor body is provided with a first through hole, which connects to the drive cavity to facilitate observation of the motor.
[0008] Preferably, the lower baffle is provided with a power cable outlet hole, and the outer baffle is provided with a U-shaped groove with an opening on one side, the U-shaped groove being positioned opposite to the outlet hole.
[0009] Preferably, the device includes a first connecting part for connecting with the drive rail, a second through hole on the upper baffle, and an annular buckle that is provided around the circumference of the second through hole and fixed to the upper baffle. The drive rail is provided with an annular groove that matches the annular buckle, so as to quickly install the upper baffle and the drive rail.
[0010] Preferably, the motor body also includes a second connecting part for connecting to the drive rail. The motor body has a receiving groove on one side for installing the second connecting part. The second connecting part includes a buckle installed in the receiving groove and a hook connected to the buckle. The hook is connected to the drive rail.
[0011] Preferably, the drive track is provided with a baffle plate, and the upper baffle plate is provided with a third through hole, and the hook passes through one end of the third through hole and engages with the baffle plate.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] The curtain motor structure of this utility model has a built-in servo motor, so there is no need to equip it with a speed reducer; at the same time, the shell structure is distributed from top to bottom, and the detachable outer baffle can quickly install or remove the smart module. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the curtain motor.
[0015] Figure 2 This is a schematic diagram showing the disassembled structure of the curtain motor.
[0016] Figure 3 This is a cross-sectional view of the curtain motor structure.
[0017] Figure 4 This is a schematic diagram showing the disassembled structure of a part of the curtain motor structure.
[0018] Figure 5 This is a schematic diagram of the motor body, upper baffle, and lower baffle in the structure of this curtain motor.
[0019] Figure 6 This is a sectional view of the motor body, upper baffle, and lower baffle in the structure of this curtain motor.
[0020] Figure 7 This is a schematic diagram of the main body of the motor in this curtain motor structure.
[0021] In the attached diagram: 1-motor body, 101-drive cavity, 102-control cavity, 103-first through hole, 104-accommodating groove, 2-motor, 3-upper baffle, 31-second through hole, 32-third through hole, 4-lower baffle, 41-mounting groove, 42-insertion, 43-magnetic suction part, 44-outlet hole, 5-outer baffle, 51-U-shaped groove, 6-drive rail, 61-annular slot, 62-shielding plate, 7-first connecting part, 8-second connecting part, 81-buckle post, 82-hook. Detailed Implementation
[0022] Example 1: A preferred embodiment of this utility model provides a curtain motor structure, including a motor body 1. The motor body 1 is divided into a drive cavity 101 for installing a motor 2 and a control cavity 102 for controlling the motor 2. The motor body 1 has an upper baffle 3, a lower baffle 4 and an outer baffle 5 on both sides for closing the drive cavity 101 and the control cavity 102. One end of the motor 2 passes through the upper baffle 3 and is connected to the drive rail 6. The lower baffle 4 has a mounting groove 41 for installing a smart module. The mounting groove 41 has an insertion port 42 for connecting to the smart module. The lower baffle 4 and the outer baffle 5 are provided with several magnetic parts 43 at opposite positions to connect the outer baffle 5 and the lower baffle 4 through magnetic attraction and cover the mounting groove 41.
[0023] The motor 2 is a servo motor, and the intelligent module is a Huawei or Xiaomi control module to intelligently regulate the motor 2; the motor body 1 is provided with a first through hole 103, which connects to the drive cavity 101 for easy observation of the motor 2; the lower baffle 4 is provided with a power cable outlet hole 44, and the outer baffle 5 is provided with a U-shaped groove 51 with an opening on one side, which is positioned opposite to the outlet hole 44.
[0024] This curtain motor has a built-in servo motor, eliminating the need for a speed reducer; the housing structure is distributed from top to bottom, and the detachable outer panel allows for quick installation or removal of the smart module.
[0025] Example 2: A preferred embodiment of the present invention provides a curtain motor structure, which differs from the above embodiment only in that: it includes a first connecting part 7 for connecting with the drive track 6, the upper baffle 3 is provided with a second through hole 31, the first connecting part 7 is an annular buckle provided along the circumference of the second through hole 31 and fixed to the upper baffle 3, and the drive track 6 is provided with an annular groove 61 that matches the annular buckle, so as to quickly install the upper baffle 3 and the drive track 6.
[0026] Example 3: A preferred embodiment of the present invention provides a curtain motor structure, which differs from the above embodiment only in that it further includes a second connecting part 8 for connecting with the drive track 6. A receiving groove 104 for installing the second connecting part 8 is provided on one side of the motor body 1. The second connecting part 8 includes a fastener 81 installed in the receiving groove 104 and a hook 82 connected to the fastener 81. The hook 82 is connected to the drive track 6. A baffle 62 is provided on the drive track 6. A third through hole 32 is provided on the upper baffle 3. The hook 82 passes through the third through hole 32 and engages with the baffle 62.
[0027] The above description is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.
Claims
1. A curtain motor structure, comprising a motor body (1), wherein the motor body (1) is divided into a drive cavity (101) for mounting a motor (2) and a control cavity (102) for controlling the motor (2), characterized in that, The motor body (1) has an upper baffle (3), a lower baffle (4) and an outer baffle (5) on both sides for sealing the drive cavity (101) and the control cavity (102). The motor (2) passes through one end of the upper baffle (3) and is connected to the drive rail (6). The lower baffle (4) has an installation slot (41) for installing the smart module. The installation slot (41) has an insertion port (42) for connecting the smart module. The lower baffle (4) and the outer baffle (5) have several magnetic suction parts (43) at their relative positions to connect the outer baffle (5) and the lower baffle (4) and cover the installation slot (41) through magnetic attraction.
2. The curtain motor structure according to claim 1, characterized in that, The motor (2) is a servo motor, and the intelligent module is a Huawei or Xiaomi control module to intelligently regulate the motor (2).
3. The curtain motor structure according to claim 1 or 2, characterized in that, The motor body (1) is provided with a first through hole (103), which connects to the drive cavity (101) to facilitate observation of the motor (2).
4. The curtain motor structure according to claim 3, characterized in that, The lower baffle (4) is provided with a power cable outlet hole (44) through which the power cable passes, and the outer baffle (5) is provided with a U-shaped groove (51) with an opening on one side. The U-shaped groove (51) and the outlet hole (44) are positioned opposite each other.
5. The curtain motor structure according to claim 4, characterized in that, It includes a first connecting part (7) for connecting with the drive rail (6), a second through hole (31) is provided on the upper baffle (3), the first connecting part (7) is an annular buckle provided along the circumference of the second through hole (31) and fixed to the upper baffle (3), and an annular groove (61) matching the annular buckle is provided on the drive rail (6) to quickly install the upper baffle (3) and the drive rail (6).
6. The curtain motor structure according to claim 5, characterized in that, It also includes a second connecting part (8) for connecting with the drive rail (6). The motor body (1) has a receiving groove (104) on one side for installing the second connecting part (8). The second connecting part (8) includes a buckle (81) installed in the receiving groove (104) and a hook (82) connected to the buckle (81). The hook (82) is connected to the drive rail (6).
7. The curtain motor structure according to claim 6, characterized in that, The drive track (6) is provided with a baffle plate (62), and the upper baffle plate (3) is provided with a third through hole (32). The hook (82) passes through one end of the third through hole (32) and engages with the baffle plate (62).