WO2022183385A1

WO2022183385A1 - Rocker mechanism and remote controller

Info

Publication number: WO2022183385A1
Application number: PCT/CN2021/078769
Authority: WO
Inventors: 周有泉; 陈宜清; 熊贤武
Original assignee: 深圳市大疆创新科技有限公司
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2022-09-09

Abstract

A rocker mechanism (102), comprising a base (10), a rocker (20) and a resetting structure (30), wherein the rocker (20) comprises a rocker main body (21), a rotating shaft (22), and a transmission part (23) arranged on the rotating shaft (22) or on the rocker main body (21); the rocker main body (21) can rotate relative to the base (10) by means of the rotating shaft (22) under the action of an external force; the resetting structure (30) is connected to the base (10); the resetting structure (30) is connected to the rocker, and is configured to drive the rocker main body (21) to automatically return to the centre after removal of the external force; when the rocker main body (21) rotates between a first position and a second position relative to the base (10), the transmission part (23) can abut against the resetting structure (30) so as to transmit a restoring force generated by the resetting structure (30) to the rocker main body (21); and the transmission part (23) comprises a contact surface (231) configured to abut against the resetting structure (30), and the contact surface (231) is an outward convex curved surface and is a non-circular arc surface. A remote controller is further involved.

Description

Joystick mechanism and remote control

technical field

The present application relates to the technical field of control equipment, and in particular, to a rocker mechanism and a remote control.

Background technique

The joystick remote control includes a housing and a joystick mechanism, and the joystick mechanism is rotatably connected with the housing to control the work of electronic equipment such as drones. In order to facilitate the operation, the rocker mechanism usually has the function of automatically returning to the starting position after being rotated, that is, the function of returning to the center. However, the moment of the joystick of the traditional joystick mechanism is asymmetric when turning left and right, which makes it difficult for users to accurately operate the joystick, and it is prone to large errors when controlling electronic devices such as drones.

SUMMARY OF THE INVENTION

The present application provides a rocker mechanism and a remote controller, which are intended to enable a user to precisely control the rocker.

In a first aspect, an embodiment of the present application provides a rocker mechanism, which is applied to a control device, including:

pedestal;

A rocker includes a rocker body, a rotating shaft connected to the rocker body, and a transmission part arranged on the rotating shaft or the rocker body; the rocker body can be opposed to each other through the rotating shaft under the action of an external force the base rotates;

The reset structure is connected with the base; the reset structure is connected with the rocker, and is used to drive the rocker body to automatically return to the center after the external force is removed; when the rocker body is in the first position relative to the base When rotating between the first position and the second position, the transmission part can resist the reset structure, so as to transmit the restoring force generated by the reset structure to the rocker body;

Wherein, the transmission part includes a contact surface for resisting the reset structure, and the contact surface is a convex curved surface and a non-circular arc surface.

In a second aspect, an embodiment of the present application provides a remote controller, including:

subject; and

The rocker mechanism described in any one of the above is provided on the main body.

The embodiments of the present application provide a rocker mechanism and a remote controller, and a user can precisely control the rocker of the rocker mechanism, thereby improving the control accuracy of a controlled end such as an aircraft.

It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and do not limit the disclosure of the embodiments of the present application.

Description of drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of a control device provided by an embodiment of the present application;

2 is a schematic structural diagram of a rocker mechanism provided by an embodiment of the present application;

3 is a cross-sectional view of a rocker mechanism provided by an embodiment of the present application;

4 is a partial structural schematic diagram of a rocker mechanism provided by an embodiment of the present application, wherein the rocker mechanism is in a first position;

5 is a partial structural schematic diagram of a rocker mechanism provided by an embodiment of the present application, wherein the rocker mechanism is in a second position;

6 is a partial structural schematic diagram of a rocker mechanism provided by an embodiment of the present application, wherein the rocker mechanism is in a third position;

7 is a schematic diagram of the angular moment relationship of a rocker of a rocker mechanism provided by an embodiment of the present application when the rocker rotates between the first position and the second position and between the first position and the third position;

8 is an exploded schematic diagram of a rocker mechanism provided by an embodiment of the present application;

9 is a schematic structural diagram of a rocker mechanism provided by an embodiment of the present application;

10 is an exploded schematic diagram of a rocker mechanism provided by an embodiment of the present application;

11 is a schematic structural diagram of a rocker mechanism provided by an embodiment of the present application;

12 is a partial structural schematic diagram of a rocker mechanism provided by an embodiment of the present application;

13 is a partially exploded schematic diagram of a rocker mechanism provided by an embodiment of the present application;

14 is a partial structural schematic diagram of a rocker mechanism provided by an embodiment of the present application;

15 is a cross-sectional view of a rocker mechanism provided by an embodiment of the present application, wherein the rocker mechanism is in a canceled and returned state;

FIG. 16 is a partial structural schematic diagram of a rocker mechanism provided by an embodiment of the present application, wherein the rocker mechanism is in a canceled and returned state;

FIG. 17 is a partial structural schematic diagram of a rocker mechanism provided by an embodiment of the present application, wherein the rocker mechanism is in a state of not canceling and returning to the center.

Description of reference numbers:

1000. Control device;

101, the main body; 102, the rocker mechanism;

10, base; 11, base body; 111, storage cavity; 112, fourth shaft part; 12, first mounting seat; 121, through hole; 122, mounting seat body; 1221, second matching part; 123 , the first fixing part; 13, the second mounting seat;

20, rocker; 21, rocker body; 22, shaft; 221, first shaft part; 222, second shaft part; 23, transmission part; 231, contact surface; 24, first matching part;

30, reset structure; 31, rocker arm; 311, connecting part; 312, arm part; 3121, groove part; 313, second fixing part; 32, elastic part; 321, first assembly part; 322, telescopic part; 323. The second assembly part;

41, operating part; 42, angle detector; 421, rotating part; 422, sensing element; 423, mounting seat; 424, potentiometer; 43, angle detection element;

50. Rotating connecting piece; 51. Limiting part; 52. Wearing part;

60, position detection assembly; 61, switch; 611, switch main body; 6111, receiving groove; 612, convex part.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "top", "bottom", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation on this application. In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, features defined as "first", "second" may expressly or implicitly include one or more of said features. In the description of the present application, "plurality" means two or more, unless otherwise expressly and specifically defined.

It should also be understood that the terms used in the specification of the present application are for the purpose of describing particular embodiments only and are not intended to limit the present application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural unless the context clearly dictates otherwise.

It should also be further understood that, as used in this specification and the appended claims, the term "and/or" refers to and including any and all possible combinations of one or more of the associated listed items .

Embodiments of the present application provide a rocker mechanism and a remote control, so that a user can precisely control the rocker.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and features in the embodiments may be combined with each other without conflict.

Referring to FIG. 1 , an embodiment of the present application provides a control apparatus 1000 . The control apparatus 1000 can perform wireless communication or wired communication with a controlled terminal to control the operation of the controlled terminal. The control device 1000 may be a remote controller, a gamepad, or the like. The controlled end may be at least one of an aircraft, a movable ship, a handheld gimbal, a mobile robot, a game host, and the like.

Exemplarily, the control device 1000 is a remote controller and the controlled end is an aircraft as an example for description. The remote control can control the flight of the aircraft. The remote control can also receive data such as images obtained by the aircraft during aerial photography, and transmit the received data to external devices for preview and sharing to the Internet or to friends. The external device may be a mobile terminal, such as a mobile phone, a tablet computer, or other devices that can be pre-installed or a control program can be installed by the user.

Referring to FIG. 1 , in some embodiments, the control terminal 1000 includes a main body 101 and a rocker mechanism 102 . The rocker mechanism 102 is provided on the main body 101 . The user can input user control instructions to the main body 101 through the rocker mechanism 102, so as to control the work of the controlled terminal.

Referring to FIGS. 2 and 3 , in some embodiments, the rocker mechanism 102 includes a base 10 , a rocker 20 and a reset structure 30 . The rocker 20 includes a rocker body 21 , a rotating shaft 22 and a transmission part 23 . The rocker body 21 is connected with the rotating shaft 22 . The transmission part 23 is arranged on the rotating shaft 22 or the rocker body 21 . The rocker body 21 can rotate relative to the base 10 through the rotating shaft 22 under the action of an external force. The reset structure 30 is connected to the base 10 . The reset structure 30 is connected with the rocker 20 to drive the rocker body 21 to automatically return to the center after the external force is removed.

When the rocker body 21 rotates relative to the base 10 between the first position and the second position, the transmission part 23 can abut against the reset structure 30 , thereby transmitting the restoring force generated by the reset structure 30 to the rocker body 21 . The transmission part 23 includes a contact surface 231 for resisting the reset structure 30 , and the contact surface 231 is a convex curved surface and a non-circular arc surface.

In the rocker mechanism 102 of the above embodiment, since the contact surface 231 against the reset structure 30 is a convex curved surface and a non-arc surface, the rocker body 21 rotates between the first position and the second position. The torque is basically symmetrical with the moment when it is rotated between the first position and the third position, which solves the problem that the user's operation is difficult due to the asymmetric torque when the traditional joystick is rotated in opposite directions (for example, turning left and right). Therefore, the user can precisely control the joystick 20, thereby improving the control accuracy of the controlled end such as the aircraft, and has strong practicability and operability. Moreover, for a rocker with a traditional structure, the smaller the size, the more obvious the problem of moment asymmetry, so the design of the size and stroke of the rocker is very limited. The rocker mechanism 102 of the above embodiment can expand the optional size range and stroke range when designing the rocker 20 , which is beneficial to realize the miniaturized design of the control device. Illustratively, the contact surface 231 includes only the surface capable of contacting the reset structure 30 . That is, the contact surface 231 only includes a surface that can come into contact with the reset structure 30 when the rocker body 21 is rotated between the first position and the second position.

Referring to FIG. 3 , in some embodiments, the rocker body 21 is fixedly connected with the rotating shaft 22 . The rocker body 21 can drive the rotating shaft 22 to rotate relative to the base 10 under the action of an external force.

Exemplarily, the rotating shaft 22 and at least part of the rocker body 21 are integrally formed, and the two are integral structures, so that the assembly steps of the rocker mechanism 102 can be reduced, and the processing efficiency of the rocker mechanism 102 can be improved.

Exemplarily, the rotating shaft 22 may also be fixedly connected to the rocker body 21 by means of an adhesive structure, screws, or the like.

Exemplarily, the rotating shaft 22 and the rocker body 21 are in an interference fit, so as to achieve a fixed connection between the two.

Referring to FIG. 3 , in some embodiments, the rotating shaft 22 is fixedly connected to the transmission portion 23 , and the rotating shaft 22 is rotatably connected to the base 10 .

Exemplarily, the rotating shaft 22 and the transmission part 23 are integrally formed, so that the assembly steps of the rocker mechanism 102 can be reduced, and the processing efficiency of the rocker mechanism 102 can be improved.

In some embodiments, the rotating shaft 22 is fixedly connected with the transmission part 23 , and the transmission part 23 is spaced apart from the rocker body 21 , that is, the transmission part 23 is not directly connected to or in direct contact with the rocker body 21 .

In other embodiments, the transmission part 23 is fixedly connected with the rocker body 21 , and the transmission part 23 is spaced apart from the rotating shaft 22 , that is, the transmission part 23 is not directly connected to or in direct contact with the rotating shaft 22 .

Of course, the transmission part 23 can also be fixedly connected with the rocker body 21 and fixedly connected with the rotating shaft 22 .

Referring to FIG. 3 , in some embodiments, the projection of the contact surface 231 on a plane perpendicular to the axial direction of the rotating shaft 22 is a smooth curve. The curvature radius of the curve increases as the distance from the axis of the rotating shaft 22 increases, so that the moment when the rocker body 21 rotates between the first position and the second position is the same as that between the first position and the third position. The moment of rotation is substantially symmetrical, so that the user can precisely manipulate the joystick 20 .

Referring to FIGS. 3 and 4 , when the rocker body 21 is in the first position, the rocker body 21 is in the neutral position.

Referring to FIG. 5 , the rocker body 21 can rotate relative to the base 10 along the ω direction to the first limit position OB under the action of an external force. Exemplarily, when the rocker body 21 rotates relative to the base 10 from the first position OA along the ω direction by a first preset angle under the action of an external force, the contact surface 231 of the transmission part 23 abuts against the reset structure 30 . At this time, if the external force is removed, the restoring force generated by the reset structure 30 can be transmitted to the rocker body 21 through the transmission cooperation between the contact surface 231 and the reset structure 30, so that the rocker body 21 rotates in the -ω direction and returns to the first position OA . Wherein, the first preset angle is greater than zero and less than or equal to the angle between OA and OB. The -ω direction is opposite to the ω direction.

It can be understood that the second position may be the first limit position OB, or may be any suitable position between the first position OA and the first limit position OB, which is not limited herein.

Exemplarily, the rocker body 21 can rotate relative to the base 10 from the first position corresponding to the rocker body 21 in FIG. 4 in the ω direction to the second position corresponding to the rocker body 21 in FIG. 5 under the action of an external force. When the external force is removed, the rocker body 21 can be rotated from the second position corresponding to the state of the rocker body 21 in FIG. 5 to the first position corresponding to the state of the rocker body 21 in FIG. 4 under the action of the restoring force of the reset structure 30 . a location.

Referring to FIG. 6 , in some embodiments, the rocker 20 further includes a first matching portion 24 . When the rocker body 21 rotates relative to the base 10 between the first position and the third position, the first matching portion 24 abuts against the reset structure 30 .

For example, referring to FIG. 6 , the rocker body 21 can rotate relative to the base 10 along the -ω direction to the second limit position OC under the action of an external force. When the rocker main body 21 rotates relative to the base 10 from the first position OA along the -ω direction by a second preset angle under the action of an external force, the first matching portion 24 abuts against the reset structure 30 . At this time, if the external force is removed, the restoring force generated by the reset structure 30 can be transmitted to the rocker body 21 through the first matching portion 24 and the reset structure 30, so that the rocker body 21 rotates in the ω direction and returns to the first position OA. Wherein, the second preset angle is greater than zero and less than or equal to the angle between OA and OC.

It can be understood that the third position may be the second limit position OC, or any suitable position between the first position OA and the second limit position OC, which is not limited herein.

Exemplarily, the rocker body 21 can be rotated relative to the base 10 from the first position corresponding to the rocker body 21 in FIG. 4 along the -ω direction to the third position corresponding to the rocker body 21 in FIG. 6 under the action of an external force . When the external force is removed, the rocker body 21 can be rotated from the third position corresponding to the state of the rocker body 21 in FIG. 6 to the first position corresponding to the state of the rocker body 21 in FIG. 4 under the action of the restoring force of the reset structure 30 . Location.

Referring to FIG. 6 , in some embodiments, the first matching portion 24 includes a curved surface. The curved surface can resist the reset structure 30 , so that the curved surface of the first matching portion 24 and the reset structure 30 are in driving cooperation, so as to transmit the restoring force generated by the reset structure 30 to the rocker body 21 , so that the rocker body 21 after the external force is removed 21 is able to revert to the median.

The curved surface of the first matching portion 24 may be a curved surface of any suitable shape, such as an elliptical curved surface, an arc-shaped curved surface, other suitable regular curved surfaces or irregular curved surfaces, and the like.

Exemplarily, the first matching portion 24 includes an arc-shaped curved surface, which is convenient for design and processing, and is beneficial to reduce production costs.

Exemplarily, the first matching portion 24 is spaced from the rotating shaft 22 . The first matching portion 24 is fixedly connected with the rocker body 21 . For example, the first matching portion 24 and the rocker body 21 are manufactured by integral molding.

Exemplarily, the distance between the first matching portion 24 and the rotating shaft 22 is greater than the distance between the transmission portion 23 and the rotating shaft 22 . The design of the curved surface of the contact surface 231 and the first matching portion 24 in the foregoing embodiment can make the rocker body 21 rotate between the first position and the second position and when the rocker body 21 rotates between the first position and the third position. , the moment acting on the rocker body 21 by the reset structure 30 is basically symmetrical, so that the user can precisely control the rocker 20 .

Exemplarily, the rocker body 21, the rotating shaft 22, the transmission part 23 and the first matching part 24 are manufactured by integral molding, so as to reduce the assembly process of the rocker mechanism 102 and improve the processing efficiency of the rocker mechanism 102.

Referring to FIG. 7 , in some embodiments, when the rocker body 21 rotates between the first position and the second position relative to the base 10 , the moment of the reset structure 30 acting on the rocker body 21 is opposite to the rocker body 21 The rotation angle of the rotation of the base 10 is a first relationship curve.

When the rocker main body 21 rotates relative to the base 10 between the first position and the third position, the torque acting on the rocker main body 21 by the reset structure 30 and the rotation angle of the rocker 20 relative to the base 10 are represented by a second relationship curve , the first relationship curve is symmetrical with the second relationship curve.

Exemplarily, the first relationship curve is the relationship curve S1 as shown in FIG. 7 , and the second relationship curve is the relationship curve S2 as shown in FIG. 7 . The relationship curve S3 in FIG. 7 is the corresponding relationship curve when the rocker body 21 rotates relative to the base 10 between the first position and the second position when the contact surface 231 adopts a circular arc surface.

Comparing the relationship curves S1 and S3 (or S2), it can be seen that the moment of left and right rotation of the rocker of the rocker mechanism whose contact surface adopts a circular arc surface, the greater the difference is when the rotation angle is larger. As a result, it is difficult for users to accurately operate the joystick, and large errors are prone to occur when controlling electronic devices such as drones. When designing the joystick, the size and stroke of the joystick are limited, and the selection range is small.

As can be seen from FIG. 7 , the relationship curve S1 and the relationship curve S2 of the rocker mechanism 102 in this embodiment are basically symmetrical. In this way, the user can precisely operate the rocker body 21 and improve the control accuracy of the controlled end such as the aircraft. When designing the rocker body 21, the optional size range and stroke range of the rocker body 21 are expanded, and the practicability and operability are strong.

In some embodiments, the first relationship is a linear relationship. The second relationship curve is a linear relationship curve. In other embodiments, the first relationship curve or the second relationship curve may also be a non-linear relationship curve, which is not limited herein.

It can be understood that the first relationship curve is symmetrical with the second relationship curve, including that the first relationship curve and the second relationship curve are completely symmetrical; and due to the existence of processing errors, the first relationship curve is symmetrical about the longitudinal axis (refer to FIG. 7 ). There may be cases where there may be a small range of deviations from the second relationship curve.

Referring to FIG. 8 , in some embodiments, the base 10 includes a base body 11 and a first mounting seat 12 . The first mounting seat 12 is fixedly connected with the base body 11 . The first mounting seat 12 is connected with the reset structure 30 . The rotating shaft 22 is rotatably connected with the first mounting seat 12 .

Exemplarily, the base body 11 and the first mounting seat 12 may be an integral structure. The first mounting seat 12 can also be fixedly connected to the base body 11 by means of screws, a snap-fit structure, an adhesive layer, and the like.

Referring to FIG. 8 , in some embodiments, the base body 11 is formed with a receiving cavity 111 . The rocker 20 is at least partially accommodated in the accommodating cavity 111 , so that the structure of the rocker mechanism 102 is compact and the volume of the rocker mechanism 102 is reduced.

Referring to FIG. 8 , the base 10 further includes a second mounting seat 13 . The second mounting seat 13 is fixedly connected with the base body 11 . Both ends of the rotating shaft 22 are rotatably connected with the first mounting seat 12 and the second mounting seat 13 respectively.

Referring to FIG. 8 , for example, the rotating shaft 22 includes a first shaft portion 221 and a second shaft portion 222 . The first shaft portion 221 and the second shaft portion 222 are respectively disposed on opposite sides of the rocker body 21 , and the first shaft portion 221 and the second shaft portion 222 are disposed along the first axis a. The first shaft portion 221 , the transmission portion 23 and the first matching portion 24 are arranged on the same side of the rocker body 21 .

The first shaft portion 221 is rotatably connected with the first mounting seat 12 , and the second shaft portion 222 is rotatably connected with the second mounting seat 13 , so that the rocker body 21 can rotate relative to the base 10 around the first axis a.

Referring to FIG. 2 , in some embodiments, the rocker mechanism 102 further includes an operating member 41 . The operating member 41 is connected to the rocker body 21 to allow the user to drive the rocker body 21 to move by pushing the operating member 41 . Exemplarily, the operating member 41 is substantially rod-shaped, and one end of the operating member 41 is connected to the rocker body 21 .

Referring to FIGS. 9 and 10 , the rocker mechanism 102 further includes an angle detector 42 . The angle detector 42 is electrically connected to the circuit board of the control device 1000 for detecting the rotation angle of the joystick 20 . Exemplarily, the angle detector 42 is used to detect the rotation angle of the rocker 20 around the first axis a.

The angle detector 42 can be designed in any suitable structure according to actual requirements. For example, the angle detector 42 includes at least one of a hall sensor, a potentiometer, an encoder, and the like.

Referring to FIGS. 9 and 10 , the angle detector 42 includes a rotating member 421 and a sensing element 422 . The rotating member 421 is fixedly connected to the rotating shaft 22 or the rocker body 21 . The sensing element 422 is disposed on the base 10 and is electrically connected to the circuit board of the control device 1000 . The sensing element 422 cooperates with the rotating member 421 to detect the rotation angle of the rocker 20 .

Illustratively, the rotating member 421 includes a magnet, and the sensing element 422 includes a Hall sensor. The magnet is fixed on the mounting seat 423 , and the mounting seat 423 is fixed on the rotating shaft 22 or the rocker body 21 . The sensing element 422 is fixed on the base body 11 by screws or the like. When the rocker 20 rotates, the magnet rotates with the rocker 20, the magnetic field at the position of the sensing element 422 changes, and the sensing element 422 can convert the magnetic field change into an electrical signal, thereby detecting the rotation angle of the rocker 20 to allow control The circuit board of the device 1000 generates a control signal in combination with the rotation angle of the rocker 20, and controls the movement of the controlled end.

Illustratively, the sensing element 422 may comprise a linear Hall sensor or a 3D Hall sensor.

Referring to FIGS. 9 and 10 , for example, the rotating member 421 is fixedly connected to the rotating shaft 22 or the rocker body 21 through the mounting seat 423 . The sensing element 422 is disposed on the side of the mounting seat 423 away from the operating member 41 .

Referring to FIGS. 8 and 11 , the angle detector 42 includes a potentiometer 424 , and the potentiometer 424 is fixedly connected to the second mounting base 13 . The input hole of the potentiometer 424 is matched with the rocker body 21 or with the rotating shaft 22 . When the rocker 20 rotates, the input shaft inside the potentiometer 424 is rotated, and the electrical signal converted by the potentiometer 424 can be used to detect the rotation angle of the rocker 20 to allow the circuit board of the control device 1000 to combine the rotation of the rocker 20 The angle generates a control signal and controls the movement of the controlled end.

Referring to FIG. 8 , in some embodiments, opposite sides of the base body 11 are respectively provided with a third shaft portion (not shown) and a fourth shaft portion 112 . The third shaft portion and the fourth shaft portion 112 are arranged substantially coaxially. The third shaft portion and the fourth shaft portion 112 are respectively rotatably connected to the main body 101 so that the base body 11 can rotate relative to the main body 101 around the second axis b, thereby driving the rocker 20 and the operating member 41 to move around the second axis b.

Illustratively, the second axis b is different from the first axis a. For example, the second axis b is substantially perpendicular to the first axis a. The first axis a and the second axis b are substantially coplanar, so as to effectively save the installation space of the base 10 and make the structure of the rocker mechanism 102 compact.

Exemplarily, the side of the base body 11 close to the third shaft portion is further provided with a reset piece, the reset piece elastically abuts against the base body 11 and the bracket of the main body 101 , so that the base body 11 moves around the second axis b. The rotational movement provides the restoring force. The reset member may include a torsion spring or the reset structure 30 of any embodiment of the present application, or the like. Exemplarily, the reset member includes the reset structure 30 of any embodiment of the present application, and the transmission and cooperation principle and structure of the reset member and the base body 11 refer to the transmission and cooperation principle of the reset structure 30 and the rocker 20 of any embodiment of the present application and structure, which will not be repeated here.

Referring to FIG. 9 , in order to detect the rotation angle of the base body 11 around the second axis b, an angle detection element 43 may be provided on the side of the base body 11 close to the fourth shaft portion 112 . The structure of the angle detection element 43 may refer to the structure of the angle detector 42 in any of the above embodiments.

Referring to FIG. 9 , for example, the fourth shaft portion 112 or the base body 11 is provided with a magnet, and the magnet is used to cooperate with the sensing element 422 of the control device 1000 , such as a Hall element, to detect the fourth shaft portion 112 or the base body 11 . The rotation angle of the base body 11 is detected to detect the rotation component of the rocker 20 around the second axis b, so as to allow the circuit board of the control device 1000 to generate a control signal based on the rotation component information, and to control the movement of the controlled end.

Referring to FIGS. 10 and 12 , in some embodiments, the reset structure 30 includes a rocker arm 31 and an elastic member 32 . The rocker arm 31 is rotatably connected to the first mounting seat 12 . When the rocker body 21 rotates relative to the base 10 between the first position and the second position, the rocker arm 31 can abut against the transmission part 23 , so that the restoring force generated by the elastic member 32 can pass through the rocker arm 31 and the transmission part The cooperation of 23 is transmitted to the rocker body 21 , thereby providing a restoring force for the rotation of the rocker 20 relative to the base 10 .

Referring to FIG. 12 , in some embodiments, the first mounting seat 12 and the rocker arm 31 are fixedly connected to the elastic member 32 , and the rocker arm 31 can drive the rocker body 21 to automatically return after the external force is removed under the action of the elastic member 32 middle. Exemplarily, both ends of the elastic member 32 are respectively fixed on the first mounting seat 12 and the rocker arm 31 . During the rotation of the rocker arm 31 relative to the first mounting seat 12 , the elastic member 32 can elastically deform, thereby generating a restoring force, so that the rocker body 21 automatically returns to the center after the external force is removed.

4, when the rocker body 21 is in the first position, the contact surface 231 of the transmission part 23 abuts against the rocker arm 31, the first matching part 24 abuts against the rocker arm 31, and the rocker arm 31 The downward elastic force F1 from the elastic member 32 . At this time, the force transmitted to the rocker body 21 through the contact surface 231 of the transmission part 23 and the rocker arm 31 is transmitted to the rocker body 21 , and the force transmitted to the rocker body 21 through the transmission and cooperation of the first matching part 24 and the rocker arm 31 The force balance is reached, so the rocker body 21 is in the neutral position.

Referring to FIG. 5 , the rocker body 21 rotates relative to the base 10 from the first position OA along the ω direction by a first preset angle under the action of an external force, and the contact surface 231 of the transmission part 23 abuts against the rocker arm 31 . At this time, the force transmitted to the rocker body 21 through the transmission cooperation between the contact surface 231 and the rocker arm 31 is balanced with the external force received by the rocker body 21 .

Referring to FIG. 6 , the rocker body 21 rotates relative to the base 10 from the first position OA along the -ω direction by a second preset angle under the action of an external force, and the first matching portion 24 abuts against the rocker arm 31 . At this time, the force transmitted to the rocker body 21 through the transmission and cooperation of the first matching portion 24 and the rocker arm 31 is balanced with the external force received by the rocker body 21 .

Referring to FIG. 12 and FIG. 13 , in some embodiments, the rocker arm 31 is rotatably connected to the first mounting base 12 through a rotating connection member 50 . Exemplarily, the rotating connector 50 includes a limiting portion 51 and a through portion 52 . One end of the through portion 52 is fixedly connected to the limiting portion 51 . The rocker arm 31 and the first mounting seat 12 are passed through the penetration portion 52 , so that the rocker arm 31 and the first mounting seat 12 are rotatably connected. The radial dimension of the limiting portion 51 is larger than the radial dimension of the passing portion 52, so as to ensure that the limiting portion 51 can limit the relative position between the rotating connecting piece 50 and the rocker arm 31, and ensure that the rocker arm 31 and the first mounting seat 12 connection reliability.

Please refer to FIG. 12 , the penetration portion 52 is fixedly connected with the first mounting seat 12 . The rocker arm 31 is rotatably connected to the penetration portion 52 .

In some embodiments, please refer to FIG. 13 , a through hole 121 is formed on the first mounting seat 12 . The piercing portion 52 is fixedly connected to the hole wall of the piercing hole 121 , so that there is no need to additionally provide a locking member such as a snap ring at the end of the piercing portion 52 away from the limiting portion 51 , which can reduce the axial dimension of the rotating connector 50 or the first A mounting seat 12 is dimensioned along the axial direction of the rotating connecting member 50 , thereby facilitating the miniaturization of the rocker mechanism 102 .

For example, the piercing portion 52 is in an interference fit with the piercing hole 121 . For another example, the piercing portion 52 is bonded and fixed to the hole wall of the piercing hole 121 .

The rotating connection member 50 can be designed in any suitable shape, such as a rod shape or a shaft shape.

In some embodiments, the limiting portion 51 , the rocker arm 31 and the first mounting seat 12 are arranged in sequence along the through portion 52 .

Exemplarily, one end of the through portion 52 away from the limiting portion 51 is located in the first mounting seat 12 . The rocker arm 31 and the first mounting seat 12 are sequentially penetrated through the penetration portion 52 , and the penetration portion 52 is fixedly connected to the hole wall of the penetration hole 121 . The end of 52 away from the limiting portion 51 is additionally provided with a locking member such as a snap ring, which simplifies the connection structure of the rocker arm 31 and the first mounting seat 12 , reduces its size, and is beneficial to reducing the size of the entire rocker mechanism 102 .

In other embodiments, the piercing portion 52 can also penetrate the piercing hole 121 , and structures such as a snap ring are designed at one end of the piercing portion 52 away from the limiting portion 51 to realize the fixed connection between the first mounting seat 12 and the piercing portion 52 . .

Referring to FIG. 12 , the first mounting seat 12 includes a mounting seat body 122 and a first fixing portion 123 . The mounting seat body 122 is connected to the base body 11 . The mounting seat body 122 is rotatably connected to the rocker arm 31 . The first fixing portion 123 is fixedly connected to one end of the elastic member 32 . The through hole 121 is formed on the mounting seat body 122 .

Referring to FIG. 14 , by way of example, the first fixing portion 123 is connected to the first assembling portion 321 in a snap-fit connection. For example, the first fixing portion 123 has a hook-like structure. One end of the elastic member 32 is engaged with the hook-shaped structure, so as to realize the fixed connection between the elastic member 32 and the first mounting seat 12 .

Referring to FIG. 14 , in some embodiments, the mounting base body 122 is formed with a second matching portion 1221 which is matched with the rotating shaft 22 . Exemplarily, the second matching portion 1221 has a hole-like structure. The first shaft portion of the rotating shaft 22 is rotatably connected to the second matching portion 1221 through a bearing.

Referring to FIG. 14 , in some embodiments, the rocker arm 31 includes a connecting portion 311 , an arm portion 312 and a second fixing portion 313 . The rotating connecting member 50 passes through the connecting portion 311 and the mounting seat body 122 . One end of the arm portion 312 is connected to the connecting portion 311 . When the rocker body 21 rotates relative to the base 10 between the first position and the second position, the arm portion 312 can abut against the transmission portion 23 . The second fixing portion 313 is connected to the other end of the arm portion 312 , and the second fixing portion 313 is connected to the other end of the elastic member 32 .

Exemplarily, the second fixing portion 313 is snap-connected to the second assembling portion 323 . For example, the second fixing portion 313 is a hook-shaped structure. One end of the elastic member 32 is engaged with the first fixing portion 123 , and the other end of the elastic member 32 is engaged with the second fixing portion 313 .

Referring to FIGS. 4 and 14 , the arm portion 312 is formed with a groove portion 3121 that cooperates with the rotating shaft 22 to avoid interference between the rocker body 21 and the rocker arm 31 during the rotation of the rocker body 21 . When the rocker body 21 is in the first position, the rotating shaft 22 is partially accommodated in the groove portion 3121 .

The shape of the groove portion 3121 can be designed according to actual requirements, for example, the bottom wall of the groove portion 3121 is arc-shaped or arc-shaped.

Referring to FIG. 14 , the elastic member 32 includes a first assembly portion 321 , a telescopic portion 322 and a second assembly portion 323 . The first assembling portion 321 is fixedly connected with the first fixing portion 123 . One end of the telescopic portion 322 is connected to the first fitting portion 321 . The second fitting portion 323 is connected to the other end of the telescopic portion 322 . The second assembling portion 323 is fixedly connected with the second fixing portion 313 .

When the rocker body 21 rotates relative to the base 10 between the first position and the second position or between the first position and the third position, the telescopic portion 322 can be elastically deformed, thereby generating a restoring force to make the rocker body rotate 21 returns to the first position after the external force is removed.

Exemplarily, when the rocker body 21 rotates relative to the base 10 between the first position and the second position, the elastic member 32 is elastically deformed, and the rocker arm 31 can transmit the restoring force generated by the elastic member 32 to the transmission part. 23, so that the rocker body 21 can return to the first position after the external force is removed.

Referring to FIGS. 15 and 16 , in some embodiments, the rocker mechanism 102 further includes a locking structure (not shown). The locking structure can lock the rocker arm 31 on the base 10, so that the rocker mechanism 102 is in a canceled and returned state. In the canceled centering state, when the rocker body 21 is at any position between the first position and the second position relative to the base 10, there is a gap between the contact surface 231 and the rocker arm 31, so that the rocker body 21 is in the After the external force is removed, the automatic return to the center is canceled.

Exemplarily, when the rocker mechanism 102 needs to be switched to the canceled return state, an external force can be applied to the end of the rocker arm 31 away from the elastic member 32, so that the end of the rocker arm 31 away from the elastic member 32 is in contact with the base 10, Further, the rocker arm 31 is locked on the base 10 by the locking structure. Here, the external force is shown as F in FIG. 15 .

The locking structure may include quick-release parts such as screws and the like. The quick-release part penetrates through the connecting part 311 and is locked on the base body 11 , so that the rocker mechanism 102 is in a canceled and returned state.

Referring to Figures 16 and 17, in some embodiments, the rocker mechanism 102 further includes a position detection assembly 60. The position detection assembly 60 is disposed on the base 10 and is used to detect the relative position of the rocker arm 31 and the base 10 to determine whether the rocker mechanism 102 is in the canceled and returned state.

Referring to FIGS. 4 and 5 , when the rocker body 21 rotates relative to the base 10 between the first position and the second position, the included angle between the rocker arm 31 and the base 10 is between the first angle and the second angle. In between, the second angle is greater than the first angle. Exemplarily, the first angle is the angle corresponding to when the rocker mechanism 102 is in the state shown in FIG. 4 . The second angle is the angle corresponding to when the rocker mechanism 102 is in the state shown in FIG. 5 .

Please refer to FIGS. 15 and 16 , when the rocker mechanism 102 is in the canceled centering state, the included angle between the rocker arm 31 and the base 10 is a third angle, and the third angle is greater than the second angle. Wherein, the position detection component 60 includes at least one of a switch, a pressure sensor, an optical sensor, a magnetic field sensor, an electric field sensor, and the like.

Please refer to FIG. 15 and FIG. 16 , for example, the position detection assembly 60 includes a switch 61 . When the rocker mechanism 102 is in the canceling and returning state, the rocker arm 31 abuts against the switch 61 to trigger the switch 61 , so that the remote control The circuit board recognizes the canceled centering state of the rocker mechanism 102 .

Please refer to FIGS. 15 and 17 , the switch 61 includes a switch body 611 and a protruding portion 612 , and a receiving groove 6111 for accommodating the protruding portion 612 is formed on the switch body 611 . Wherein, when the rocker mechanism 102 is in the canceling and returning state, the rocker arm 31 abuts against the protruding portion 612 and presses at least part of the protruding portion 612 into the receiving groove 6111, thereby triggering the switch 61 and making the circuit board of the remote control The canceled centering state of the rocker mechanism 102 is recognized. When the rocker mechanism 102 is not in the canceled centering state, the protruding portion 612 automatically returns to the position and is exposed to the accommodating groove 6111 .

In some embodiments, the control terminal 1000 is a remote control. The remote controller has a first control mode matched with the state of the rocker mechanism 102 canceled to the center, and a second control mode matched with the state of the rocker mechanism 102 not canceled to the center, the first control mode is different from the second control mode.

In some embodiments, when the actual state of the rocker mechanism 102 detected by the position detection component 60 of the rocker mechanism 102 does not correspond to the control mode of the remote control, the remote control generates prompt information to prompt the user to adjust the control of the remote control Mode, to reduce the risk of the controlled terminal blowing the aircraft when the remote controller controls the controlled terminal such as the aircraft when the actual state of the joystick mechanism 102 does not correspond to the control mode of the remote controller.

Understandably, the prompt information includes at least one of sound information, light information, vibration information, and control signals. For example, the remote control emits light information through the indicator light, thereby prompting the user. For another example, the remote control can generate a control signal and send it to other electronic devices such as a display or a mobile phone, so as to prompt the user.

In some embodiments, when the actual state of the rocker mechanism 102 detected by the position detection component 60 of the rocker mechanism 102 does not correspond to the control mode of the remote control, the remote control switches the current control mode to the control mode of the rocker mechanism 102 The control mode corresponding to the actual state ensures that the actual state of the rocker mechanism 102 corresponds to the control mode of the remote controller, and no manual adjustment and switching is required, which improves the control reliability of the remote controller.

For example, the remote controller has a first control mode matching the state of the rocker mechanism 102 canceling the return to center, and a second control mode matching the state of the rocker mechanism 102 not canceling the return to center. When the actual state of the rocker mechanism 102 detected by the position detection component 60 is the canceled back-to-center state, the remote controller switches the current control mode to the first control mode.

In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection connected, or integrally connected. It can be a mechanical connection or an electrical connection. It can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication between two elements or the interaction relationship between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

In this application, unless otherwise expressly specified and defined, a first feature "on" or "under" a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them. Also, the first feature being "above", "over" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature is "below", "below" and "below" the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.

The above disclosure provides many different implementations or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and arrangements of specific examples are described above. Of course, they are only examples and are not intended to limit the application. Furthermore, this application may repeat reference numerals and/or reference letters in different instances for the purpose of simplicity and clarity, and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed. In addition, this application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "exemplary embodiment," "example," "specific example," or "some examples", etc., is meant to incorporate the embodiments The specific method steps, features, structures, materials or characteristics described by way of example or are included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular method steps, features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of various equivalents within the technical scope disclosed in the present application. Modifications or substitutions shall be covered by the protection scope of this application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

A rocker mechanism, applied to a control device, is characterized in that, comprising:

pedestal;

A rocker includes a rocker body, a rotating shaft connected to the rocker body, and a transmission part arranged on the rotating shaft or the rocker body; the rocker body can be opposed to each other through the rotating shaft under the action of an external force the base rotates;

The reset structure is connected with the base; the reset structure is connected with the rocker, and is used to drive the rocker body to automatically return to the center after the external force is removed; when the rocker body is in the first position relative to the base When rotating between the first position and the second position, the transmission part can resist the reset structure, so as to transmit the restoring force generated by the reset structure to the rocker body;

Wherein, the transmission part includes a contact surface for resisting the reset structure, and the contact surface is a convex curved surface and a non-circular arc surface.
The rocker mechanism according to claim 1, wherein the rocker body is fixedly connected to the rotating shaft, and the rocker body can drive the rotating shaft to rotate relative to the base under the action of an external force.
The rocker mechanism according to claim 1, wherein the projection of the contact surface on a plane perpendicular to the axial direction of the rotating shaft is a smooth curve, and the curvature radius of the curve increases with the It increases with the increase of the distance of the shaft axis.
The rocker mechanism according to claim 1, wherein when the rocker body rotates relative to the base between the first position and the second position, the reset structure acts on the The moment of the rocker and the rotation angle of the rocker body relative to the base are in a first relationship curve; when the rocker body rotates between the first position and the third position relative to the base , the torque acting on the rocker by the reset structure and the rotation angle of the rocker relative to the base are represented by a second relationship curve, and the first relationship curve and the second relationship curve are symmetrical.
The rocker mechanism according to claim 4, wherein the first relationship curve is a linear relationship curve; and/or the second relationship curve is a linear relationship curve.
The rocker mechanism according to claim 1, wherein when the rocker body is in the first position, the rocker body is in a neutral position.
The rocker mechanism according to any one of claims 1-6, wherein the rocker further comprises a first matching portion, when the rocker body is in the first position and the second position relative to the base. When rotating between the three positions, the first matching portion resists the reset structure.
The rocker mechanism according to claim 7, wherein the first matching portion comprises a curved surface.
The rocker mechanism according to claim 8, wherein the first matching portion comprises an arc-shaped curved surface.
The rocker mechanism according to claim 8, wherein the first matching portion comprises an arc-shaped curved surface.
The rocker mechanism according to any one of claims 1-6, wherein the base comprises:

base body;

The first mounting seat is fixedly connected with the base body and connected with the reset structure, and the rotating shaft is rotatably connected with the first mounting seat.
The rocker mechanism according to claim 11, wherein a receiving cavity is formed on the base body, and the rocker is at least partially received in the receiving cavity.
The rocker mechanism according to claim 11, wherein the reset structure comprises:

The rocker arm is rotatably connected to the first mounting seat, and when the rocker body rotates between the first position and the second position relative to the base, the rocker arm can abut against the transmission part ;

The elastic member, the first mounting seat and the rocker arm are all fixedly connected with the elastic member, and the rocker arm can drive the rocker body to automatically return to the center after the external force is removed under the action of the elastic member.
The rocker mechanism according to claim 13, wherein the rocker arm is rotatably connected to the first mounting seat through a rotating connecting piece.
The rocker mechanism according to claim 14, wherein the rotating connecting member comprises:

limit part;

a penetration part, one end of which is fixedly connected with the limiting part, and the penetration part penetrates the rocker arm and the first mounting seat, so that the rocker arm and the first mounting seat are rotatably connected; The radial dimension of the limiting portion is larger than the radial dimension of the passing portion.
The rocker mechanism according to claim 15, wherein the penetration portion is fixedly connected to the first mounting seat.
The rocker mechanism according to claim 16, wherein a through hole is formed on the first mounting seat, and the through part is in an interference fit with the through hole; and/or, the through hole is The setting portion is bonded and fixed with the hole wall of the through hole.
The rocker mechanism according to claim 15, wherein the limiting portion, the rocker arm and the first mounting seat are arranged in sequence along the passing portion.
The rocker mechanism according to claim 15, wherein one end of the penetration portion away from the limiting portion is located in the first mounting seat.
The rocker mechanism according to claim 13, wherein the first mounting seat comprises:

The mounting seat body is connected with the base body and is rotatably connected with the rocker arm;

The first fixing part is fixedly connected with one end of the elastic piece.
The rocker mechanism according to claim 20, wherein the rotating shaft is fixedly connected with the transmission part, and is rotatably connected with the base.
The rocker mechanism according to claim 21, wherein the rotating shaft and the transmission part are integrally formed.
The rocker mechanism according to claim 20, wherein the mounting seat body is formed with a second matching portion which is matched with the rotating shaft.
The rocker mechanism according to claim 20, wherein the rocker mechanism further comprises a rotating connecting member; the rocker arm comprises:

a connecting part, the rotating connecting piece passes through the connecting part and the mounting seat body;

an arm part, one end of which is connected with the connecting part, when the rocker body rotates between the first position and the second position relative to the base, the arm part can abut against the transmission part;

The second fixing part is connected with the other end of the arm part and connected with the other end of the elastic piece.
The rocker mechanism according to claim 24, wherein the arm portion is formed with a groove portion matched with the rotating shaft.
The rocker mechanism according to claim 24, wherein the elastic member comprises:

a first assembling part, fixedly connected with the first fixing part;

a telescopic part, one end of which is connected with the first assembly part;

The second assembly part is connected to the other end of the telescopic part and fixedly connected to the second fixing part.
The rocker mechanism according to claim 26, wherein when the rocker body rotates relative to the base between the first position and the second position, the elastic member is elastically deformed, and the The rocker arm can transmit the restoring force generated by the elastic member to the transmission part, so that the rocker body can return to the first position after the external force is removed.
The rocker mechanism according to claim 26, wherein the first fixing portion is connected with the first assembling portion in a snap-fit connection; and/or the second fixing portion is snapped with the second assembling portion combined connection.
The rocker mechanism according to claim 26, wherein the first fixing portion is a hook-shaped structure; and/or the second fixing portion is a hook-shaped structure.
The rocker mechanism according to claim 11, wherein the base further comprises:

The second mounting seat is fixedly connected with the base body, and the two ends of the rotating shaft are respectively rotatably connected with the first mounting seat and the second mounting seat.
The rocker mechanism according to any one of claims 1-6, wherein the reset mechanism comprises a rocker arm rotatably connected to the base, and the rocker mechanism further comprises: a locking structure capable of The rocker arm is locked on the base, so that the rocker mechanism is in a canceled centering state; in the canceled centering state, when the rocker body is in the first position relative to the base At any position between the position and the second position, there is a gap between the contact surface and the rocker arm, so that the rocker body can cancel the automatic centering after the external force is removed.
The rocker mechanism of claim 31, wherein the rocker mechanism further comprises:

The position detection component is arranged on the base, and is used for detecting the relative position of the rocker arm and the base, so as to determine whether the rocker mechanism is in the canceling and returning state.
The rocker mechanism of claim 32, wherein when the rocker body rotates relative to the base between a first position and a second position, there is a gap between the rocker arm and the base. The included angle is between the first angle and the second angle, and the second angle is greater than the first angle; when the rocker mechanism is in the canceled return state, the rocker arm and the base The included angle between them is a third angle, and the third angle is greater than the second angle.
The rocker mechanism according to claim 32, wherein the position detection component comprises at least one of a switch, a pressure sensor, an optical sensor, a magnetic field sensor, and an electric field sensor.
The rocker mechanism according to claim 34, wherein the position detection assembly comprises a switch, and when the rocker mechanism is in the canceled and returned state, the rocker arm is in abutment with the switch.
The rocker mechanism according to claim 35, wherein the switch comprises a switch main body and a protruding portion, and a receiving groove for accommodating the protruding portion is formed on the switch main body;

Wherein, when the rocker mechanism is in the canceling and returning state, the rocker arm abuts against the protruding portion and presses at least part of the protruding portion into the receiving groove; When the lever mechanism is not in the canceling and returning state, the protruding portion automatically returns to the position and is exposed to the receiving groove.
The rocker mechanism according to any one of claims 1-6, wherein the rocker mechanism further comprises:

The angle detector is electrically connected with the circuit board of the control device, and is used for detecting the rotation angle of the rocker.
The rocker mechanism of claim 37, wherein the angle detector comprises at least one of a hall sensor, a potentiometer and an encoder.
The rocker mechanism of claim 37, wherein the angle detector comprises:

a rotating member, fixedly connected with the rotating shaft or the rocker body;

The sensing element is arranged on the base and is electrically connected with the circuit board of the control device, and the sensing element cooperates with the rotating member to detect the rotation angle of the rocker.
The rocker mechanism of claim 39, wherein the rotating member comprises a magnet, and the inductive element comprises a Hall sensor.
A remote control, characterized in that, comprising:

subject; and

The rocker mechanism according to any one of claims 1-40, which is provided on the main body.
The remote control according to claim 41, wherein the remote control has a first control mode matching the state of the rocker mechanism canceling the return to center, and a control mode matching the state of the rocker mechanism not canceling the return to center A second control mode, the first control mode is different from the second control mode.
The remote control according to claim 42, wherein when the actual state of the rocker mechanism detected by the position detection component of the rocker mechanism does not correspond to the control mode of the remote control, the remote control The device generates a prompt message.
The remote controller according to claim 43, wherein the prompt information includes at least one of sound information, light information, vibration information, and control signals.
The remote control according to claim 42, wherein when the actual state of the rocker mechanism detected by the position detection component of the rocker mechanism does not correspond to the control mode of the remote control, the remote control The controller switches the current control mode to the control mode corresponding to the actual state of the rocker mechanism.