Curtain motor and unit thereof
By separating the drive and control components of the curtain motor and using a snap-fit mechanism for quick assembly and disassembly, the problem of difficult maintenance in existing technologies is solved, improving maintenance efficiency and user experience.
Patent Information
- Application Number
- CN202520534989.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-03-25
AI Technical Summary
The integrated design of existing curtain motors makes maintenance difficult, increases maintenance costs and time, and easily damages curtains and the environment, resulting in serious waste of resources.
The drive and control components of the curtain motor are separated and can be quickly disassembled and reassembled and transmitted signals through a snap-fit mechanism, allowing for independent disassembly and replacement of the control component.
It improves the flexibility and ease of upgrading of curtain motors, reduces maintenance difficulty and resource waste, and enhances the user experience.
Smart Images

Figure CN223942557U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of power control mechanism for wing fans, and in particular to a curtain motor and its unit. Background Technology
[0002] Existing curtain motors have an external housing, with the control board and motor assembly housed within the same housing. While this integrated design facilitates assembly and control, it necessitates disassembling the entire curtain motor for repair or replacement should the control board malfunction or become damaged. Since curtain motors are typically installed high up and connected to the curtain track, this disassembly and assembly process is not only difficult but also prone to damaging the curtains and the surrounding environment.
[0003] The integrated design of curtain motors increases maintenance costs and time, reduces user experience, and may cause unnecessary damage to curtains and the surrounding environment. The increased difficulty of disassembly and reassembly also increases the cost of repairing or replacing the control board. Furthermore, if only a small part of the control board is damaged, but the entire curtain motor needs to be replaced, it will result in wasted resources and a financial burden.
[0004] After disassembling and reinstalling the curtain motor, it needs to be readjusted to ensure proper operation. However, due to the complex relationship between the curtain motor, track, curtain fabric, and sheer fabric, the readjustment process often requires professional personnel and is a time-consuming technical issue, thus requiring improvement. Utility Model Content
[0005] To overcome the problems existing in the related technologies, this utility model provides a curtain motor and its unit to solve the technical problem that damage to the control part of the curtain motor leads to high overall maintenance costs and poor user experience.
[0006] According to a first aspect of the present invention, a curtain motor is provided, comprising a first drive component and a control component;
[0007] The first drive assembly includes a drive housing, a motor assembly, a first drive plate, and a first connector. The first drive plate is electrically connected to the first connector, and the drive housing is provided with at least one snap-fit hole.
[0008] The control assembly includes a control housing, a control board mounted on the control housing, a second connector, and a latching mechanism slidably mounted on the control housing. The control board and the second connector are electrically connected. The control housing is provided with at least one sliding hole. The latching mechanism includes a latching hook with its end protruding corresponding to the sliding hole.
[0009] The second connector and the first connector are plugged into each other, and the buckle hook is inserted along the buckle hole and connected to the barb of the drive housing.
[0010] In one embodiment, the latching mechanism includes a latching plate and at least one elastic member that elastically abuts against the latching plate. The protruding direction of the latching hook intersects with the sliding direction of the latching plate. The latching hook matches the latching hole. The elastic member elastically pushes the latching plate to slide on the control housing.
[0011] The buckle plate includes a locked position in which the buckle hook engages with the drive housing; and an unlocked position in which the buckle hook disengages from the drive housing.
[0012] In one embodiment, four latch hooks are provided, and the ends of the latch hooks are bent.
[0013] In one embodiment, the snap plate includes a guide portion that slides into the control housing, with at least a portion of the snap plate extending through the control housing.
[0014] In one embodiment, the control housing includes a control outer shell, a control mounting base mounted on one end of the control outer shell, and a control cover plate. A sliding cavity is formed between the control mounting base and the control cover plate. The snap-fit plate is slidably limited within the sliding cavity. The elastic element elastically pushes against the control mounting base and the snap-fit plate.
[0015] In one embodiment, the control mounting base includes an elongated guide boss;
[0016] The buckle plate includes a through guide hole, the guide boss is inserted into the guide hole, and the length of the guide hole is greater than the length of the guide boss.
[0017] In one embodiment, the control component includes a power board electrically connected to a power cord or a lithium battery.
[0018] In one embodiment, the motor assembly and the first drive board are arranged side by side, and the first connector is located between the first drive board and the motor assembly.
[0019] In one embodiment, the drive housing includes a top cover and a base, with the two ends of the first drive plate respectively fitted and fixed to the top cover and the base.
[0020] According to a second aspect of the present invention, a unit is provided, including a curtain motor as described above and a second drive assembly, the second drive assembly including a second drive plate and a third connector, the third connector being electrically connected to the second drive plate;
[0021] The control component includes a fourth connector, which is electrically connected to the control board, and a communication line is connected between the fourth connector and the third connector.
[0022] The technical solution provided by the embodiments of this utility model can include the following beneficial effects: the first drive component and the control component are separately arranged, the control component can be independently disassembled and replaced, and the control component and the first drive component are connected by a first connector and a second connector to realize signal transmission. A locking mechanism is then used for locking, thereby enabling quick disassembly and locking, greatly improving assembly and debugging efficiency. The control component can be independently repaired, replaced, or upgraded, greatly improving the flexibility of use and ease of upgrading of the curtain motor, and enhancing the user experience. Attached Figure Description
[0023] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with the present invention and, together with the description, serve to explain the principles of the present invention.
[0024] Figure 1 This is a schematic diagram of the structure of a curtain motor according to one embodiment.
[0025] Figure 2 This is a schematic diagram illustrating the assembly structure of a curtain motor according to one embodiment.
[0026] Figure 3 This is an exploded schematic diagram of a control component according to one embodiment.
[0027] Figure 4 This is a schematic diagram illustrating the concealment of the control housing in the control assembly according to one embodiment.
[0028] Figure 5 This is a schematic diagram showing the concealment of the drive housing portion in the first drive assembly according to one embodiment.
[0029] Figure 6 This is a structural schematic diagram of a curtain motor from another angle, according to one embodiment.
[0030] In the figure, control component 10; latching mechanism 11; latching hook 111; guide part 112; latching plate 113; guide elongated hole 114; control housing 12; sliding hole 121; control cover plate 122; control mounting base 123; guide boss 124; control housing 125; second connector 13; control board 14; power board 15; fourth connector 16; network port 17; first drive component 20; motor component 21; drive housing 22; latching hole 221; base 222; top cover 223; first connector 23; first drive plate 24. Detailed Implementation
[0031] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," "right," "inner," and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this utility model. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0032] like Figures 1 to 3 As shown, this utility model provides a curtain motor, which includes a first drive component 20 and a control component 10. The first drive component 20 and the control component 10 are detachably connected, and both can transmit electrical signals and electrical energy, and can be installed and debugged independently, improving the convenience of construction. The first drive component 20 and the control component 10 are separately set, and the control component 10 can be independently disassembled and replaced. The control component 10 can be independently repaired, replaced, or upgraded, greatly improving the flexibility of use and the convenience of upgrading the curtain motor, and enhancing the user experience.
[0033] The first drive assembly 20 includes a drive housing 22, a motor assembly 21, a first drive board 24, and a first connector 23, wherein the first drive board 24 is electrically connected to the first connector 23. The motor assembly 21 is mounted on the drive housing 22, and the output terminal of the motor assembly 21 is located at one end of the drive housing 22. The first connector 23 is located at the other end of the drive housing 22. Optionally, the first connector 23 is a USB interface or a Type-C interface.
[0034] like Figure 2 and Figure 5 As shown, the first drive plate 24 and the motor assembly 21 are electrically connected to control the operation of the motor assembly 21. In a preferred embodiment, the motor assembly 21 and the first drive plate 24 are arranged side by side, and the first connector 23 is located between the first drive plate 24 and the motor assembly 21. The side-by-side arrangement of the motor assembly 21 and the first drive plate 24 reduces the length dimension of the first drive assembly 20, and the insertion direction of the first connector 23 is the same as the length direction of the first drive plate 24, improving the utilization of longitudinal space.
[0035] Preferably, the drive housing 22 includes a top cover 223 and a base 222, with both ends of the first drive plate 24 respectively fitted and fixed to the top cover 223 and the base 222. The top cover 223 and the base 222 are arranged opposite to each other and can jointly define both ends of the motor assembly 21. Fitting grooves are provided on the top cover 223 and the base 222, and both ends of the first drive plate 24 are respectively embedded within the first drive plate 24.
[0036] The control assembly 10 includes a control housing 12, a control board 14 mounted on the control housing 12, a second connector 13, and a latching mechanism 11 slidably mounted on the control housing 12. The control board 14 and the second connector 13 are electrically connected. The control housing 12 is provided with at least one sliding hole 121, which is an elongated hole structure. The surface where the sliding hole 121 is located is used to abut against and fit the connection part of the first drive assembly 20.
[0037] like Figures 2 to 4 As shown, the latching mechanism 11 is slidably mounted on the control housing 12. The latching mechanism 11 is provided with at least one latching hook 111. The end of the latching hook 111 protrudes from the control housing 12 along the sliding hole 121. During the sliding process of the latching mechanism 11, the latching hook 111 slides along the sliding hole 121 with the latching mechanism 11 to be in different active positions.
[0038] The drive housing 22 has at least one snap-fit hole 221, through which the second connector 13 and the first connector 23 are plugged in and connected. A snap-fit hook 111 is inserted along the snap-fit hole 221 and hooked into the drive housing 22. The control component 10 and the first drive component 20 are connected via the first connector 23 and the second connector 13 for signal transmission. Locking is achieved through the snap-fit mechanism 11, enabling rapid disassembly and locking, greatly improving assembly and debugging efficiency.
[0039] In one embodiment, the latching mechanism 11 includes a latching plate 113 and at least one elastic member elastically abutting against the latching plate 113. The latching hook 111 matches the latching hole 221, and the elastic member elastically pushes the latching plate 113 to slide against the control housing 12. The latching plate 113 includes a locked posture in which the latching hook 111 engages with the drive housing 22; and an unlocked posture in which the latching hook 111 disengages from the drive housing 22.
[0040] Preferably, two elastic elements are provided, symmetrically distributed on both sides of the buckle plate 113, to apply symmetrical elastic preload, thereby improving the reset effect and elastic preload of the buckle plate 113. The elastic elements can be springs.
[0041] The elastic element applies an elastic preload force to the latching plate 113, which pushes against the latching hook 111 to engage with the drive housing 22, so that the latching plate 113 maintains the latched engagement posture. Under the action of external force, the latching plate 113 slides away from the drive housing 22, so that the first drive assembly 20 can be separated from the control assembly 10.
[0042] The protruding direction of the latch hook 111 intersects the sliding direction of the latch plate 113, and the end of the latch hook 111 is bent so that the latch hook 111 can engage with the drive housing 22 during the sliding process. The latch hook 111 protrudes from the sliding plane of the latch plate 113, and the bending direction of the latch hook 111 is towards the edge of the latch hole 221.
[0043] Preferably, four latching hooks 111 are provided. The four latching hooks 111 are distributed at the positions of the vertices of a rectangle or the vertices of a rhombus, so that the latching hooks 111 lock the drive housing 22 at multiple points, thereby improving the stability of the connection.
[0044] Furthermore, a control port is provided on one side of the control housing 12, and the latching plate 113 includes a guide portion 112, which slides in conjunction with the control housing 12, with at least a portion of the latching plate 113 extending out of the control housing 12. The guide portion 112 extends along the control port, and its end is located outside the control housing 12, allowing the user to manually press the guide portion 112 to unlock the latching hook 111 and the drive housing 22.
[0045] like Figures 2 to 4 As shown, in one embodiment, the control housing 12 includes a control outer shell 125, a control mounting base 123 mounted on one end of the control outer shell 125, and a control cover plate 122. A sliding cavity is formed between the control mounting base 123 and the control cover plate 122. A latching plate 113 is slidably confined within the sliding cavity, and an elastic element elastically pushes against the control mounting base 123 and the latching plate 113. The opposite side surfaces of the latching plate 113 are confined between the control mounting base 123 and the control cover plate 122 to allow the latching plate 113 to move within a planar range and slide directionally within the engagement guide portion 112.
[0046] Furthermore, the control mounting base 123 includes a long, protruding guide boss 124; the guide boss 124 is located within the sliding cavity. The guide boss 124 can be configured as a flat, elongated, O-shaped, or rectangular annular rib to provide guidance and prevent overturning.
[0047] The buckle plate 113 includes a through guide hole, and a guide boss 124 is inserted into the guide hole. The length of the guide hole is greater than the length of the guide boss 124. The guide hole and the guide boss 124 are interlocked to guide the buckle plate 113 to slide linearly, providing good guidance and anti-tipping effects.
[0048] In one embodiment, the control component 10 includes a power board 15 electrically connected to a power cord or a lithium battery. The power board 15 is capable of power conversion and can be connected to mains power via a power cord; alternatively, the control component 10 has a built-in lithium battery, thereby enabling it to supply power to the first drive component 20 via the power board 15.
[0049] The control board 14 is connected to a network port 17 or a Type-C interface. The network port 17 can be connected to a 485 bus, or the Type-C interface can be connected to a 485 bus via an adapter.
[0050] Of course, it can also be a USB interface. Since the third interface corresponding to the communication cable is a USB interface, it will not be selected in this embodiment for the sake of distinction.
[0051] like Figures 1 to 6 As shown, the curtain motor disclosed in the above embodiments is applied to the unit, wherein the unit includes a curtain motor and a second drive assembly, the second drive assembly includes a second drive board and a third connector, and the third connector is electrically connected to the second drive board.
[0052] The control component 10 includes a fourth connector 16, which is electrically connected to the control board 14, and a communication line is connected between the fourth connector 16 and the third connector.
[0053] The control component 10 can control the first drive component 20 and the second drive component simultaneously or individually, thus realizing the communication connection between the electric curtains on the two tracks.
[0054] The structure of the second drive component can be the same as that of the first drive component 20, and the fourth connector 16 is connected to the third connector via a communication line.
[0055] The control component 10 can be selected from either the first drive component 20 or the second drive component, with either one being electrically connected to the control component 10, and the other being connected to the control component 10 via a communication line.
[0056] Other embodiments of the present invention will readily occur to those skilled in the art upon consideration of the specification and practice of the disclosure herein. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.
Claims
1. A curtain motor, characterized in that, It includes a first drive component (20) and a control component (10); The first drive assembly (20) includes a drive housing (22), a motor assembly (21), a first drive plate (24) and a first connector (23). The first drive plate (24) is electrically connected to the first connector (23). The drive housing (22) is provided with at least one snap-fit hole (221). The control assembly (10) includes a control housing (12), a control plate (14) mounted on the control housing (12), a second connector (13), and a latching mechanism (11) slidably mounted on the control housing (12). The control plate (14) and the second connector (13) are electrically connected. The control housing (12) is provided with at least one sliding hole (121). The latching mechanism (11) includes a latching hook (111) with its end protruding corresponding to the sliding hole (121). The second connector (13) and the first connector (23) are plugged into each other, and the buckle hook (111) is inserted along the buckle hole (221) and hooked into the drive housing (22).
2. The curtain motor according to claim 1, characterized in that, The buckling mechanism (11) includes a buckling plate (113) and at least one elastic member that elastically abuts against the buckling plate (113). The protruding direction of the buckling hook (111) intersects with the sliding direction of the buckling plate (113). The buckling hook (111) matches the buckling hole (221). The elastic member elastically pushes the buckling plate (113) to slide on the control housing (12). The buckle plate (113) includes a locked posture in which the buckle hook (111) engages with the drive housing (22); and an unlocked posture in which the buckle hook (111) disengages from the drive housing (22).
3. The curtain motor according to claim 2, characterized in that, The latch hooks (111) are provided in four parts, and the ends of the latch hooks (111) are bent.
4. The curtain motor according to claim 2, characterized in that, The buckle plate (113) includes a guide portion (112), the guide portion (112) and the control housing (12) are slidably engaged, and at least part of the buckle plate (113) extends out of the control housing (12).
5. The curtain motor according to claim 2, characterized in that, The control housing (12) includes a control outer shell (125), a control mounting base (123) installed at one end of the control outer shell (125), and a control cover plate (122). A sliding cavity is formed between the control mounting base (123) and the control cover plate (122). The snap plate (113) is slidably limited in the sliding cavity. The elastic element elastically pushes against the control mounting base (123) and the snap plate (113).
6. The curtain motor according to claim 5, characterized in that, The control mounting base (123) includes a long, protruding guide boss (124). The buckle plate (113) includes a through guide hole (114), the guide boss (124) is inserted into the guide hole (114), and the length of the guide hole (114) is greater than the length of the guide boss (124).
7. The curtain motor according to claim 1, characterized in that, The control component (10) includes a power board (15) which is electrically connected to a power cord or a lithium battery.
8. The curtain motor according to claim 1, characterized in that, The motor assembly (21) and the first drive plate (24) are arranged side by side, and the first connector (23) is located between the first drive plate (24) and the motor assembly (21).
9. The curtain motor according to claim 8, characterized in that, The drive housing (22) includes a top cover (223) and a base (222), and the two ends of the first drive plate (24) are respectively fitted and fixed to the top cover (223) and the base (222).
10. A generating unit, characterized in that: Includes a curtain motor as described in any one of claims 1 to 9 and a second drive assembly, wherein the second drive assembly includes a second drive plate and a third connector, and the third connector is electrically connected to the second drive plate; The control component (10) includes a fourth connector (16), which is electrically connected to the control board (14), and a communication line is connected between the fourth connector (16) and the third connector.