Motor device

Abstract

The utility model relates to a motor device. The motor device comprises a machine shell, a motor installed in the machine shell, at least one speed reducing mechanism and a control panel assembly. The motor device comprises a Hall mechanism installed between the motor and the speed reducing mechanism. An adapter plate is arranged between the speed reducing mechanism and the control panel assembly, the Hall mechanism and the motor are electrically connected with the adapter plate, and the adapter plate is electrically connected with the control panel assembly. The motor device adjusts the setting positions of the control panel assembly and the adapter plate, so that the Hall mechanism and the motor are electrically connected with the adapter plate, the internal space of the machine shell can be reasonably arranged, and the integrity of the control shell part of the machine shell is kept. Power lines of the motor and the Hall mechanism only need to be connected with the adapter plate, internal space connection and layout structures are improved, and assembly is convenient.

Description

Technical Field

[0001] This utility model relates to the field of motor technology, and in particular to a motor device. Background Technology

[0002] The electric curtain is driven by a motor, which includes a housing, a motor, a reduction gear, and a Hall effect sensor. The Hall effect sensor detects the motor's rotation parameters. In the prior art, the motor's power cable is led out from the motor housing, and a control board is installed inside the housing. The control board controls the operation of the entire motor device. The motor's power cable is connected to the control board, which is placed horizontally inside the housing. The control board's power cable leads out and passes through the housing.

[0003] Because the Hall plate of the Hall mechanism is placed vertically and located between the control board and the motor, it blocks the control board and the motor. Furthermore, the Hall plate is obstructed by the magnetic ring, preventing the installation of the connector. To facilitate the assembly of the motor unit, the housing includes a main housing and a control housing located at one end of the main housing. Due to the placement of the Hall mechanism and the wiring layout, the control housing needs to be assembled from two or more housing parts. This allows workers to easily connect the power cord to the connector on the control board during assembly, thus enabling the complete machine assembly.

[0004] However, dividing the control housing into two or more parts not only increases the number of parts and compromises the integrity of the control housing, but also increases the complexity of assembly and introduces technical problems related to unreasonable overall wiring, thus requiring improvement. Utility Model Content

[0005] To overcome the problems existing in related technologies, this utility model provides a motor device to solve the technical problems of unreasonable layout and complex assembly structure of the motor device.

[0006] According to a first aspect of the present invention, a motor device is provided, the motor device including a housing, a motor installed in the housing, at least one reduction mechanism and a control board assembly, the motor device including a Hall effect mechanism installed between the motor and the reduction mechanism;

[0007] An adapter plate is provided between the deceleration mechanism and the control board assembly. The Hall mechanism and the motor are electrically connected to the adapter plate, and the adapter plate and the control board assembly are electrically connected.

[0008] In one embodiment, the Hall mechanism includes a magnetic ring and a Hall control board. The magnetic ring is mounted on the output shaft of the motor, and the Hall control board is mounted on the motor or the housing. The Hall control board is provided with at least one Hall element.

[0009] In one embodiment, the Hall control board is provided with a signal connector, and the signal connector and the adapter board are electrically connected via a power line.

[0010] In one embodiment, two Hall elements are provided.

[0011] In one embodiment, the adapter plate is mounted perpendicular to the centerline of the deceleration mechanism, and the control plate assembly is parallel to the centerline of the deceleration mechanism.

[0012] In one embodiment, the adapter plate includes at least two connectors, and the power lines of the Hall mechanism and the motor are respectively connected to the corresponding connectors.

[0013] In one embodiment, the housing includes a main housing and a control housing detachably mounted on one end of the main housing. The motor and the reduction mechanism are detachably mounted inside the main housing, and the control board assembly is mounted on the control housing.

[0014] In one embodiment, a wire guide groove is provided on the inner side of the main housing, and at least a portion of the wire guide groove is located between the motor and the control board assembly.

[0015] In one embodiment, the control board assembly includes a main control board, at least one control button mounted on the main control board, and a power connector. The control housing is provided with a button hole and a power port, wherein the button hole matches the control button, and the power port matches the power connector.

[0016] In one embodiment, the motor is configured as a dual-head motor, and two reduction mechanisms are provided, each of which is driven and connected to the dual-head motor.

[0017] The technical solution provided by the embodiments of this utility model can include the following beneficial effects: The motor device adjusts the placement of the control board assembly and the adapter plate so that the Hall effect mechanism and the motor are electrically connected to the adapter plate respectively, thereby enabling a reasonable layout of the internal space of the housing and maintaining the integrity of the control shell portion of the housing. The power lines of the motor and the Hall effect mechanism only need to be connected to the adapter plate, improving the internal wiring and layout structure and facilitating assembly. Attached Figure Description

[0018] 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.

[0019] Figure 1 This is a schematic diagram of the structure of a motor device according to one embodiment.

[0020] Figure 2 This is a schematic diagram of the exploded structure of an electric motor device according to an embodiment.

[0021] Figure 3 This is a cross-sectional structural schematic diagram of an electric motor device according to one embodiment.

[0022] Figure 4 yes Figure 3 A magnified view of point A in the middle.

[0023] Figure 5 yes Figure 3 A magnified view of point B in the middle.

[0024] Figure 6 This is a schematic diagram of the main housing structure according to one embodiment.

[0025] In the figure, the components are: housing 10; button area 11; main housing 12; wire guide 121; control housing 13; button hole 131; power port 132; end cover 14; control board assembly 20; main control board 21; control button 22; power connector 23; reduction mechanism 30; adapter board 40; connector 41; center hole 42; motor 50; Hall mechanism 60; Hall control board 61; Hall element 611; through hole 612; and magnetic ring 62. Detailed Implementation

[0026] 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.

[0027] like Figures 1 to 3 As shown, this utility model provides a motor device that can be applied to electric curtains or other motor drive mechanisms.

[0028] The motor assembly includes a housing 10, which is a thin-walled structural component that can accommodate other components of the motor assembly. The motor assembly includes a motor 50, at least one reduction mechanism 30, and a control board assembly 20, all mounted within the housing 10. The motor 50 and the reduction mechanism 30 are driven together to enable the reduction mechanism 30 to output corresponding torque and speed.

[0029] The control board assembly 20 is used to control the overall operation of the motor device, such as performing one or more of the following methods: start-stop control, forward and reverse rotation control, speed regulation, etc.

[0030] The motor device also includes a Hall effect sensor 60, which is installed between the motor 50 and the reduction mechanism 30 to detect the rotation parameters of the motor 50, such as the rotation speed and direction of rotation.

[0031] The control board assembly 20 is located at one end of the housing 10. A transition plate 40 is provided between the reduction mechanism 30 and the control board assembly 20. The transition plate 40 and the control board assembly 20 are electrically connected. The Hall mechanism 60 and the motor 50 are electrically connected to the transition plate 40 respectively.

[0032] like Figures 2 to 6 As shown, in one embodiment, the housing 10 includes a main housing 12 and a control housing 13 detachably mounted to one end of the main housing 12. The control housing 13 is located at the end of the main housing 12, and the control board assembly 20 is mounted on the control housing 13. Further, the housing 10 includes an end cap 14, which is mounted to the other end of the main housing 12. The control housing 13 and the end cap 14 are respectively mounted at both ends of the housing 10 to form end housings for corresponding outputs.

[0033] Both the motor 50 and the reduction gear 30 are detachably installed within the main housing 12, which is a single, integral structure. An adapter plate 40 is mounted on the control housing 13. A wire guide groove 121 is provided on the inner side of the main housing 12, with at least a portion of the groove located between the motor 50 and the control board assembly 20. The power cable of the motor 50 can be connected to the adapter plate 40 along the wire guide groove 121, thereby improving the rationality of the wiring layout and facilitating the assembly of the motor 50 and the reduction gear 30 into the main housing 12.

[0034] The motor unit adjusts the positioning of the control board assembly 20 and the adapter plate 40 so that the Hall mechanism 60 and the motor 50 are electrically connected to the adapter plate 40 respectively. This allows for a more rational layout of the internal space of the housing 10 while maintaining the integrity of the control housing 13. The main housing 12 and the control housing 13 are housing structures. The power lines of the motor 50 and the Hall mechanism 60 only need to be connected to the adapter plate 40, improving the internal wiring and layout structure and facilitating assembly.

[0035] The Hall effect mechanism 60 includes a magnetic ring 62 and a Hall effect control board 61. The magnetic ring 62 is mounted on the output shaft of the motor 50 and rotates with the output shaft of the motor 50. Preferably, the magnetic ring 62 has multiple S and N magnetic poles arranged alternately. The Hall effect control board 61 can detect changes in the magnetic poles of the magnetic ring 62 and output corresponding electrical signals as the magnetic ring 62 rotates.

[0036] like Figures 2 to 5As shown, the Hall control board 61 is mounted on the motor 50 or the housing 10 to keep its mounting position fixed. The Hall control board 61 is mounted on the motor 50 or the housing 10, allowing for flexible adjustment of its assembly position. The Hall control board 61 is provided with at least one Hall element 611, which is spaced apart from the magnetic ring 62, and the Hall element 611 is located within the magnetic field range of the magnetic ring 62.

[0037] Preferably, two Hall elements 611 are provided. The two Hall elements 611 are arranged at intervals on the Hall control board 61, and can detect the rotation direction and rotation speed of the magnetic ring 62.

[0038] The Hall control board 61 is mounted perpendicular to the output shaft of the motor 50. A through hole 612 is centrally located on the Hall control board 61, through which the output shaft of the motor 50 passes. The Hall element 611 protrudes from the surface of the Hall control board 61 and protrudes in the same direction as the output shaft of the motor 50.

[0039] Preferably, the Hall control board 61 is provided with a signal connector, and the signal connector and the adapter board 40 are electrically connected via a power cord. The signal connector protrudes from the surface of the Hall control board 61. Optionally, the power cord is plugged into the signal connector to achieve quick connection.

[0040] Preferably, the opening of the signal connector faces the inner wall of the housing 10 and away from the output shaft of the motor 50, thereby facilitating the connection of the power cord.

[0041] The adapter plate 40 is located at the end of the reduction mechanism 30 opposite to the motor 50. The mounting direction of the adapter plate 40 is perpendicular to the center line of the reduction mechanism 30. Correspondingly, the adapter plate 40 and the Hall control board 61 are arranged in parallel. The control board assembly 20 is laid out in a flat manner and is parallel to the center line of the reduction mechanism 30.

[0042] The adapter board 40 and the control board assembly 20 are detachably connected or soldered together via pins to maintain a stable connection position and stable signal transmission. The adapter board 40 and the control board assembly 20 are arranged perpendicularly to each other, which can change the layout of the internal circuit connection and greatly improve the ease of assembly.

[0043] The adapter plate 40 has a central hole 42, through which the output shaft of the reduction mechanism 30 passes.

[0044] Furthermore, the adapter plate 40 includes at least two connectors 41, to which the power cords of the Hall mechanism 60 and the motor 50 are respectively connected. The connectors 41 protrude towards the motor 50 side to facilitate power cord connection.

[0045] Optionally, the adapter plate 40 includes a first connector and a second connector, the first connector being connected to the power line of the Hall mechanism 60 and the second connector being connected to the power line of the motor 50.

[0046] In one embodiment, the control board assembly 20 includes a main control board 21, at least one control button 22 mounted on the main control board 21, and a power connector 23. The control housing 13 is provided with a button hole 131 and a power port 132. The button hole 131 and the control button 22 are matched, and the power port 132 and the power connector 23 are matched.

[0047] The main control board 21 is slidably mounted on the control housing 13, and the power connector 23 extends beyond or is flush with the power port 132, thereby facilitating the external wiring connection to the power connector 23.

[0048] A button area 11 is provided on one side wall of the control housing 13. For example, the button portion of the control button 22 is located inside the button hole 131; or, the button portion of the control button 22 is located below the pressing portion of the button hole 131. Optionally, the surface of the control housing 13 is covered with a faceplate to seal the button hole 131 area for pressing operations.

[0049] In the above embodiments, the reduction mechanism 30 can be configured as one or two. The motor 50 is configured as a dual-head motor, and two reduction mechanisms 30 are provided, each connected to the dual-head motor for driving. The reduction mechanism 30 is a planetary gear reduction mechanism, allowing the dual-head motor to synchronously drive the two reduction mechanisms 30 to move synchronously. A Hall effect sensor 60 monitors the dual-head motor, facilitating convenient detection of the motor's operating parameters.

[0050] It should be understood that this application is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. This application is intended to cover any variations, uses, or adaptations of the present invention that follow the general principles of this application and include common knowledge or customary technical means in the art that are not disclosed in this invention.

Claims

1. An electric motor apparatus comprising a housing (10), a motor (50) mounted within the housing (10), at least one speed reduction mechanism (30), and a control board assembly (20), characterized in that, The motor device includes a Hall effect device (60) installed between the motor (50) and the reduction mechanism (30). A transition plate (40) is provided between the deceleration mechanism (30) and the control board assembly (20). The Hall mechanism (60) and the motor (50) are electrically connected to the transition plate (40) respectively. The transition plate (40) and the control board assembly (20) are electrically connected.

2. The electric machine device of claim 1, wherein, The Hall mechanism (60) includes a magnetic ring (62) and a Hall control board (61). The magnetic ring (62) is mounted on the output shaft of the motor (50), and the Hall control board (61) is mounted on the motor (50) or the housing (10). The Hall control board (61) is provided with at least one Hall element (611).

3. The electric machine device of claim 2, wherein, The Hall control board (61) is provided with a signal connector, and the signal connector and the adapter board (40) are electrically connected by a power line.

4. The electric machine device of claim 2, wherein, Two Hall elements (611) are provided.

5. The electric machine device of claim 1, wherein, The mounting direction of the adapter plate (40) is perpendicular to the center line of the deceleration mechanism (30), and the control plate assembly (20) is parallel to the center line of the deceleration mechanism (30).

6. The electric machine device of claim 1, wherein, The adapter plate (40) includes at least two connectors (41), and the power lines of the Hall mechanism (60) and the motor (50) are respectively connected to the corresponding connectors (41).

7. The electric machine device of claim 1, wherein, The housing (10) includes a main housing (12) and a control housing (13) detachably installed at one end of the main housing (12). The motor (50) and the reduction mechanism (30) are detachably installed inside the main housing (12), and the control board assembly (20) is installed in the control housing (13).

8. The electric machine device of claim 7, wherein, The inner side of the main housing (12) is provided with a wire passage groove (121), and at least part of the wire passage groove (121) is located between the motor (50) and the control board assembly (20).

9. The electric machine device of claim 7, wherein, The control board assembly (20) includes a main control board (21), at least one control button (22) mounted on the main control board (21), and a power connector (23). The control housing (13) is provided with a button hole (131) and a power port (132). The button hole (131) matches the control button (22), and the power port (132) matches the power connector (23).

10. The electric machine device of any of claims 1-9, wherein, The motor (50) is configured as a dual-head motor (50), and two reduction mechanisms (30) are provided, with the two reduction mechanisms (30) respectively connected to the dual-head motor (50) for driving.

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