Feedback apparatus and operation input device

Abstract

A feedback apparatus and an operation input device. The feedback apparatus comprises a mounting base, a mechanism to be operated, a position detection mechanism and a feedback mechanism; the mechanism to be operated comprises a member to be operated and a first magnet, said member being rotatably connected to the mounting base, and the first magnet being connected to said member; the position detection mechanism is arranged on the mounting base; the feedback mechanism comprises a driving assembly and a second magnet; the driving assembly is arranged on the mounting base; the second magnet is connected to the driving assembly, a preset distance being provided between the second magnet and the first magnet; the second magnet is arranged to fit the first magnet and is used for controlling the rotation speed of said member.

Description

Feedback device and operation input device TECHNICAL FIELD

[0001] The present application relates to the technical field of gamepad, and particularly relates to a feedback device and an operation input device. BACKGROUND

[0002] In some operation input devices, in order to improve the user experience, the user can simulate the force in the game scene by the force acting on the hand through the gamepad or the key, a variable touch controller mechanism is designed on the operation input device (including traditional gamepad and AR / VR new type handheld gamepad), which can provide haptic feedback function, when the key is pressed, different haptic scenes are simulated by providing reverse force. TECHNICAL PROBLEM

[0003] In the prior art, the key and the variable touch controller mechanism are connected through a physical connection mode such as gear, when the key is repeatedly used or pressed, the connection between the key and the variable touch controller mechanism will be deteriorated due to fatigue and wear, thereby causing the variable touch controller mechanism to malfunction, reducing the reliability of operation and the immersion during operation, in addition, mechanical noise is generated during pressing the key, affecting the user experience. TECHNICAL SOLUTION

[0004] In order to overcome the problems in the prior art, the main purpose of the present application is to provide a feedback device and an operation input device which can improve the reliability of operation and the immersion during operation.

[0005] In order to achieve the above purpose, the present application specifically adopts the following technical scheme:

[0006] A feedback device, comprising:

[0007] A mounting seat;

[0008] An operation mechanism, comprising an operation member and a first magnet, the operation member is rotationally connected to the mounting seat, and the first magnet is connected to the operation member;

[0009] A position detection mechanism, arranged on the mounting seat, for detecting displacement information of the operation member and outputting a corresponding first signal;

[0010] A feedback mechanism, comprising a driving assembly and a second magnet, the driving assembly is arranged on the mounting seat, the second magnet is connected to the driving assembly, and the second magnet and the first magnet are provided with a preset distance, the second magnet and the first magnet are cooperatively arranged, for controlling the rotation speed of the operation member.

[0011] In some embodiments, the position detection mechanism comprises a position detection magnet connected to the to-be-operated member and located on a side of the first magnet away from the second magnet, and a position detection assembly arranged in the mounting seat and used for detecting the magnetic flux of the position detection magnet to detect displacement information of the to-be-operated member and output a corresponding first signal.

[0012] In some embodiments, the position detection assembly comprises a detection circuit board arranged in the mounting seat and a detection element arranged in the detection circuit board, and the detection element is arranged correspondingly to the position detection magnet.

[0013] In some embodiments, the position detection mechanism further comprises a reset magnetic yoke, a side of the to-be-operated member facing the position detection magnet is provided with a receiving groove, the reset magnetic yoke is connected to the mounting seat and located in the receiving groove, and the reset magnetic yoke is arranged in cooperation with the position detection magnet, and the reset magnetic yoke is used to return the to-be-operated member to an initial position.

[0014] In some embodiments, the position detection mechanism further comprises a retainer arranged in the mounting seat and an induction circuit assembly arranged in the retainer, and the induction circuit assembly is used to induce the pressing operation of the to-be-operated member and output a corresponding second signal.

[0015] In some embodiments, the induction circuit assembly comprises an induction circuit board arranged in the retainer and a buffer arranged in the induction circuit board, and the buffer is in abutment with the to-be-operated member.

[0016] In some embodiments, the driving assembly comprises a connecting member rotationally connected to the mounting seat, a driving member connected to the connecting member, and a driving circuit board arranged in the mounting seat and connected to the driving member, the driving circuit board is used to connect a power supply device, and the second magnet is connected to the connecting member.

[0017] In some embodiments, the driving member comprises a first driving magnet and a second driving magnet arranged in a width direction of the mounting seat, an end of the movable member away from the second magnet is located between the first driving magnet and the second driving magnet, a driving coil is connected to the end of the movable member away from the second magnet, and the driving coil is electrically connected to the driving circuit board.

[0018] In some embodiments, the driving member comprises a first driving coil, a second driving coil and a driving magnet, the first driving coil and the second driving coil are arranged at intervals along the width direction of the mounting base, the connecting member is located between the first driving coil and the second driving coil away from the second magnet, the driving magnet is connected to the end of the connecting member away from the second magnet, and the first driving coil and the second driving coil are electrically connected with the driving circuit board.

[0019] In some embodiments, the driving assembly comprises an electric motor and a driving circuit board, the electric motor is arranged in the mounting base and connected with the driving circuit board, and the second magnet is connected to the electric motor.

[0020] An operation input device comprising the feedback device of any one of the above. Advantages

[0021] Compared with the prior art, the feedback device provided by the present application has at least the following advantages:

[0022] The to-be-operated mechanism of the present application comprises a first magnet, and the feedback mechanism comprises a second magnet, the second magnet is arranged at a preset distance from the first magnet, and the second magnet is arranged in cooperation with the first magnet for controlling the rotation speed of the to-be-operated member. Since the to-be-operated mechanism and the feedback mechanism are not physically connected, when the feedback mechanism is used to generate acceleration and resistance in any position relative to the to-be-operated mechanism, even if the to-be-operated mechanism is repeatedly pressed or pressed with excessive force, the deterioration of the connection between the to-be-operated mechanism and the feedback mechanism caused by fatigue and wear will not occur, the reliability of the operation of the feedback device and the immersion during operation are improved, mechanical noise during pressing of the to-be-operated mechanism is reduced, the quality of the feedback device is improved, and the operation experience of the user is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0023] FIG. 1 is a structural schematic view of the feedback device provided by the embodiment of the present application;

[0024] FIG. 2 is a cross-sectional view of the feedback device provided by the embodiment of the present application in a non-working state;

[0025] FIG. 3 is a cross-sectional view of the feedback device provided by the embodiment of the present application in a working state;

[0026] FIG. 4 is a structural schematic view of the feedback device provided by the embodiment of the present application in a side view;

[0027] FIG. 5 is a cross-sectional view of another embodiment of the feedback device provided by the embodiment of the present application;

[0028] FIG. 6 is a structural schematic view of an embodiment of the first magnet and the second magnet of the feedback device provided by the embodiment of the present application;

[0029] Fig. 7 is a structural schematic diagram of another embodiment of the first magnet and the second magnet of the feedback device provided by the present application;

[0030] Fig. 8 is a structural schematic diagram of another embodiment of the driving member of the feedback device provided by the present application;

[0031] Fig. 9 is a structural schematic diagram of an embodiment of the operation input device provided by the present application;

[0032] Fig. 10 is a structural schematic diagram of another embodiment of the operation input device provided by the present application.

[0033] Reference signs:

[0034] 1, mounting seat; 11, second mounting hole; 12, fourth mounting hole;

[0035] 2, to-be-operated mechanism; 21, to-be-operated member; 210, pressing part; 211, first rotating part; 212, accommodating groove; 22, first magnet;

[0036] 3, position detection mechanism; 31, position detection magnet; 32, position detection assembly; 320, detection circuit board; 321, detection element; 33, reset yoke; 34, holder; 35, induction circuit assembly; 350, induction circuit board; 351, buffer member;

[0037] 4, feedback mechanism; 41, driving assembly; 410, connecting member; 410a, connecting part; 410b, second rotating part; 410c, protrusion; 411, driving member; 411a, first driving magnet; 411b, driving coil; 411d, electric motor; 411e, first driving coil; 411f, driving magnet; 412, driving circuit board; 42, second magnet; 43, housing yoke;

[0038] 5, first rotating shaft;

[0039] 6, second rotating shaft;

[0040] 100, feedback device;

[0041] 200, operation input device. Best mode of the present application

[0042] In order to make the purpose, technical solutions and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application.

[0043] In the description of the present application, unless explicitly specified and limited, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; unless otherwise specified or stated, the term "multiple" means two or more, and the term "multiple" means two or more; the terms "connection", "fixation" and the like should be interpreted broadly, for example, "connection" can be fixed connection, or detachable connection, or integral connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0044] In the description of the present application, it should be understood that the "up", "down" and other orientation words described in the embodiments of the present application are described from the angle shown in the drawings, and should not be understood as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when referring to an element connected to another element "on" or "below", it can be directly connected to another element "on" or "below", or indirectly connected to another element "on" or "below" through an intermediate element.

[0045] Referring to FIG. 1 and FIG. 2, FIG. 1 is a structural schematic diagram of a feedback device provided by the embodiments of the present application, and FIG. 2 is a sectional view of the feedback device in a non-working state provided by the embodiments of the present application. The present embodiment discloses a feedback device 100, which comprises a mounting seat 1, a to-be-operated mechanism 2, a position detection mechanism 3 and a feedback mechanism 4. The to-be-operated mechanism 2 comprises a to-be-operated piece 21 and a first magnet 22. The to-be-operated piece 21 is rotationally connected to the mounting seat 1 and is used to accept the pressing operation of a user. The first magnet 22 is connected to the to-be-operated piece 21.

[0046] The position detection mechanism 3 is arranged on the mounting seat 1 and is used to detect the displacement information of the to-be-operated piece 21 and output a corresponding first signal.

[0047] The feedback mechanism 4 comprises a driving assembly 41 and a second magnet 42. The driving assembly 41 is arranged on the mounting seat 1. The second magnet 42 is connected to the driving assembly 41, and the second magnet 42 and the first magnet 22 are arranged with a preset interval. The second magnet 42 and the first magnet 22 are cooperatively arranged, the second magnet 42 and the first magnet 22 are magnetically connected, and the second magnet 42 is used to control the rotation speed of the to-be-operated piece 21. The preset interval can be set as required, as long as the first magnet and the second magnet are magnetically connected.

[0048] When feedback is needed, the position information of the operating member 21 can be acquired by the position detection mechanism 3 when the operating member 21 is at any position relative to the mechanism 2 to be operated, and then the rotating speed of the operating member 21 can be controlled by the feedback mechanism 4 according to different game scenes of different terminals (the terminal can be a computer, a tablet computer or other electronic device), so that the operating member 21 generates acceleration and resistance, improves the feedback effect, realizes the interaction between the game content and the player, and improves the real experience and immersion of the user, thereby providing the player with an immersive game experience.

[0049] The operating member 2 of the embodiment includes a first magnet 22, and the feedback mechanism 4 includes a second magnet 42, the second magnet 42 is provided with a predetermined distance from the first magnet 22, and the second magnet 42 is arranged in cooperation with the first magnet 22 to control the rotating speed of the operating member 21. Since the operating member 2 and the feedback mechanism 4 are not physically connected, when the feedback mechanism 4 generates acceleration and resistance at any position relative to the operating member 2, even if the operating member 2 is repeatedly pressed or pressed with excessive force, the deterioration of the connection between the operating member 2 and the feedback mechanism 4 caused by fatigue and wear will not occur, the reliability of the operation of the feedback device 100 and the immersion during operation are improved, the mechanical noise during pressing the operating member 2 is reduced, the quality of the feedback device 100 is improved, and the operation experience of the user is ensured.

[0050] Referring to FIGS. 1, 2 and 3, FIG. 3 is a cross-sectional view of the feedback device in a working state according to an embodiment of the present application. The operating member 21 includes a pressing portion 210 and a first rotating portion 211, and the pressing portion 210 is provided with an arc-shaped surface to facilitate the user to press the pressing portion 210. The first rotating portion 211 is connected to the pressing portion 210, and the first rotating portion 211 is provided with a first mounting hole, and the first magnet 22 is connected to the first rotating portion 211 and extends along a first direction. The mounting seat 1 is provided with a second mounting hole 11, and the feedback device 100 further includes a first rotating shaft 5, and the first rotating shaft 5 is respectively arranged in the first mounting hole and the second mounting hole 11. When the pressing portion 210 is pressed, the pressing portion 210 will drive the first rotating portion 211 to rotate along the first direction with the second mounting hole 11 as the center, the first rotating portion 211 drives the first magnet 22 to rotate along the first direction, and the first magnet 22 drives the second magnet 42 to rotate along a second direction along the first direction, wherein the first direction and the second direction are opposite directions, the first direction is the A direction in FIG. 3, i.e. the clockwise direction, and the second direction is the B direction in FIG. 3, i.e. the counterclockwise direction.

[0051] Referring to FIG. 2, FIG. 3 and FIG. 4, FIG. 4 is a structure schematic diagram of the feedback device provided by the embodiment of the present application. The position detection mechanism 3 comprises a position detection magnet 31 and a position detection assembly 32. The position detection magnet 31 is connected to the first rotating part 211 and located on the side of the first magnet 22 away from the second magnet 42. The position detection assembly 32 comprises a detection circuit board 320 and a detection element 321. The detection circuit board 320 is arranged on the mounting base 1, and the detection element 321 is arranged on the detection circuit board 320. The detection element 321 is arranged correspondingly to the position detection magnet 31 and used to detect the magnetic flux of the position detection magnet 31. The detection circuit board 320 is used to receive the detection result of the detection element 321 and output a corresponding first signal. The first signal is the position information of the to-be-operated part 21. In the embodiment, the position of the to-be-operated part 21 can be detected by observing the change of the magnetic flux of the position detection magnet 31. The number of components is reduced, the assembly difficulty is reduced, and the portability of the feedback device 100 is improved.

[0052] In the embodiment, the position detection mechanism 3 further comprises a reset magnetic yoke 33. The side of the to-be-operated part 21 facing the position detection magnet 31 is provided with a receiving groove 212. The reset magnetic yoke 33 is connected to the mounting base 1 and located in the receiving groove 212. The reset magnetic yoke 33 is arranged in cooperation with the position detection magnet 31 and used to make the to-be-operated part 21 return to the initial position. When the to-be-operated part 21 is pressed, the to-be-operated part 21 can rotate relative to the reset magnetic yoke 33. When the to-be-operated part 21 is released, the reset magnetic yoke 33 can exert a force on the to-be-operated part 21 to make it return to the initial position through the magnetic attraction force with the position detection magnet 31. The initial position refers to the position of the to-be-operated part 21 when the feedback device 100 is in a non-working state, i.e. the position of the to-be-operated part 21 in FIG. 2. In the embodiment, the to-be-operated part 21 returns to the initial position through the magnetic attraction force, which ensures that the connection will not deteriorate due to fatigue and wear caused by repeated use of the to-be-operated part 21, and ensures the reliability of the feedback device 100. It can be understood that in other embodiments, the to-be-operated part 21 can also be reset by a physical elastic component. During the process of pressing the to-be-operated part 21, the elastic component is constantly compressed. When the to-be-operated part 21 is released, the to-be-operated part 21 returns to the initial position under the elastic force of the elastic component.

[0053] In some embodiments, the actuator can be set according to the required touch feeling, for example, an electromagnetic actuator that can stop the rotation of the first rotating shaft 5 when the to-be-operated part 21 is pressed.

[0054] Referring to FIG. 1, the position detection mechanism 3 further comprises a holder 34 and an induction circuit assembly 35, the holder 34 is arranged on the mounting base 1. The induction circuit assembly 35 comprises an induction circuit board 350 and a buffer 351, the induction circuit board 350 is arranged on the holder 34, the holder 34 is used to support and fix the induction circuit board 350 to prevent the induction circuit board 350 from loosening or falling off during the connection process, thereby ensuring the stability and reliability of the connection with the induction circuit board 350. The buffer 351 is arranged on the induction circuit board 350, the to-be-operated member 21 comprises an abutting portion, the buffer 351 abuts against the abutting portion, the buffer 351 is used to buffer when the pressing portion 210 is pressed to prevent the pressing force from being too large to damage the induction circuit board 350, and the buffer 351 can prevent external dirt and dust from entering the induction circuit board 350 to ensure the normal work of the induction circuit board 350. The induction circuit board 350 is used to sense the pressing operation of the to-be-operated member 21 and output a corresponding second signal, wherein the second signal can be, for example, a confirmation operation for controlling the terminal during the game, when the user presses the to-be-operated member 21, the induction circuit board 350 outputs a corresponding second signal, and the terminal confirms to start the game.

[0055] Referring to FIGS. 1, 2 and 3, the driving assembly 41 comprises a connecting member 410, a driving member 411 and a driving circuit board 412, the connecting member 410 comprises a connecting portion 410a and a second rotating portion 410b, the second rotating portion 410b is connected to the connecting portion 410a, and the second rotating portion 410b is provided with a third mounting hole, the second magnet 42 is connected to the second rotating portion 410b, and the second magnet 42 extends along the second direction. The mounting base 1 is also provided with a fourth mounting hole 12, and the feedback device 100 further comprises a second rotating shaft 6, the second rotating shaft 6 is respectively arranged in the third mounting hole and the fourth mounting hole 12. The driving member 411 is connected to the connecting portion 410a, the driving circuit board 412 is arranged on the mounting base 1 and connected to the driving member 411, the driving circuit board 412 is used to connect a power supply device, and the second magnet 42 is connected to the second rotating portion 410b. When feedback control is performed on the to-be-operated member 21, the driving member 411 drives the connecting member 410 to rotate along the second direction, the rotation of the connecting member 410 drives the second magnet 42 to rotate, by applying a current to the driving member 411, the electromagnetic force generated between the second magnet 42 and the first magnet 22 is used to make the connecting member 410 move in the second direction or the opposite direction, thereby realizing the case that the operation force of the to-be-operated member 21 is accelerated or resisted according to the direction of the applied current.

[0056] Specifically, the driving member 411 comprises a first driving magnet 411a, a second driving magnet (not shown in the figure) and a driving coil 411b, the first driving magnet 411a and the second driving magnet are arranged at intervals along the width direction of the mounting base 1, and the first driving magnet 411a and the second driving magnet respectively extend along the second direction. The end of the connecting part 410a away from the second rotating part 410b is located between the first driving magnet 411a and the second driving magnet, and the end of the connecting part 410a away from the second rotating part 410b is provided with a protrusion 410c, the driving coil 411b is sleeved on the protrusion 410c, and the driving coil 411b is electrically connected with the driving circuit board 412. The driving circuit board 412 is used for connecting a power supply device, and by applying current by using the power supply device, a force is generated when the driving coil 411b is placed in the magnetic field generated by the first driving magnet 411a and the second driving magnet, the size of the force is proportional to the amount of current applied to the driving coil 411b, and the size of the force by which the driving connecting member 410 rotates is controlled by controlling the amount of current, thereby making the to-be-operated member 21 generate acceleration and resistance, and improving the immersion of the user, wherein the number of driving magnets and driving coils can be selected and designed according to actual needs, and the embodiment of the present application is not limited in this regard.

[0057] In the embodiment, the mounting base 1 is provided with a groove, the driving circuit board 412 is arranged in a bent manner, and the driving circuit board 412 is at least partially arranged in the groove, so as to ensure that the connecting member 410 does not collide with the driving circuit board 412 when rotating, thereby ensuring the reliability of the feedback device 100.

[0058] In the embodiment, the feedback mechanism 4 further comprises a housing magnetic yoke 43 connected to the mounting base 1 and forming a containing space with the mounting base 1, the driving member 411 is arranged in the containing space, and the housing magnetic yoke 43 is used for guiding and concentrating the magnetic field, so as to ensure the normal work of the driving member 411.

[0059] Referring to FIGS. 5, 6 and 7, FIG. 5 is a cross-sectional view of another embodiment of the feedback device provided by the present application, FIG. 6 is a structural schematic view of an embodiment of the first magnet and the second magnet of the feedback device provided by the present application, and FIG. 7 is a structural schematic view of another embodiment of the first magnet and the second magnet of the feedback device provided by the present application. In an embodiment, the driving assembly 41 comprises an electric motor 411d, a movable member and a driving circuit board 412, the electric motor 411d and the driving circuit board 412 are arranged in the mounting base 1 respectively, and the electric motor 411d is electrically connected with the driving circuit board 412. The movable member is arranged on the second rotating shaft 6 and connected with the electric motor 411d, the second magnet 42 is connected with the movable member, and the electric motor 411d is used for controlling the rotation of the movable member.

[0060] In the embodiment, the first magnet 22 extends along the first direction, and the second magnet 42 extends along the rotation direction of the movable element and is in the shape of a sector. It can be understood that, in other embodiments, the shape of the first magnet 22 and the shape of the second magnet 42 can be set as needed, for example, the first magnet 22 is in the shape of a sector, and the second magnet 42 is in the shape of a long strip.

[0061] Referring to FIG. 8, which is a structural schematic diagram of another embodiment of a driving element of the feedback device provided in the application. In an embodiment, the driving element 411 includes a first driving coil 411e, a second driving coil, and a driving magnet 411f. The first driving coil 411e and the second driving coil are arranged at intervals along the width direction of the mounting seat 1. The end of the connecting element 410 away from the second magnet 42 is located between the first driving coil 411e and the second driving coil. The driving magnet 411f is connected to the end of the connecting element 410 away from the second magnet 42. The first driving coil 411e and the second driving coil are electrically connected to the driving circuit board 412. In the application, the number of driving magnets and driving coils can be selected and designed according to actual needs, and the application does not limit this.

[0062] In a specific application scenario, for example, in a driving game, when the car in the game is stationary, no current is generated in the driving coil through game information. At this time, when the user presses the to-be-operated element 21, the feedback force felt by the user is the force applied by the magnetic attraction between the reset magnetic yoke 33 and the position detection magnet 31 to make the to-be-operated element 21 return to the initial position. When the car needs resistance, the driving element 411 provides a current to the driving coil 411b to generate a force opposite to the second direction, so that the movement speed of the connecting element 410 is reduced, so that the user feels resistance when pressing the to-be-operated element 21. When the car needs to accelerate, the driving element 411 provides a current to the driving coil 411b to generate a force in the second direction, so that the movement speed of the connecting element 410 is increased, so that the user feels acceleration when pressing the to-be-operated element 21.

[0063] Referring to FIGS. 9 and 10, FIG. 9 is a structural schematic diagram of an embodiment of an operation input device provided in the application, and FIG. 10 is a structural schematic diagram of another embodiment of an operation input device provided in the application. On the basis of the embodiment, an operation input device 200 is further disclosed. The operation input device 200 includes any one of the feedback devices 100 described above. The operation input device 200 can be a gamepad to facilitate user operation.

[0064] The above description is only the preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A feedback device, characterized by include: Mounting base; The operating mechanism includes an operating component and a first magnet. The operating component is rotatably connected to the mounting base, and the first magnet is connected to the operating component. A position detection mechanism is disposed on the mounting base and is used to detect the displacement information of the workpiece to be operated and output a corresponding first signal; The feedback mechanism includes a drive component and a second magnet. The drive component is disposed on the mounting base, and the second magnet is connected to the drive component. The second magnet and the first magnet are provided with a preset distance. The second magnet and the first magnet are configured to cooperate to control the rotation speed of the component to be operated.

2. The feedback device of claim 1, wherein, The position detection mechanism includes a position detection magnet and a position detection component. The position detection magnet is connected to the workpiece to be operated and is located on the side of the first magnet away from the second magnet. The position detection component is disposed on the mounting base and is used to detect the magnetic flux of the position detection magnet in order to detect the displacement information of the workpiece to be operated and output a corresponding first signal.

3. The feedback device of claim 2, wherein, The position detection assembly includes a detection circuit board and a detection element. The detection circuit board is disposed on the mounting base, and the detection element is disposed on the detection circuit board, with the detection element corresponding to the position detection magnet.

4. The feedback device of claim 2, wherein, The position detection mechanism further includes a reset magnetic yoke. The side of the component to be operated facing the position detection magnet has a receiving groove. The reset magnetic yoke is connected to the mounting base and located in the receiving groove. The reset magnetic yoke is configured to cooperate with the position detection magnet. The reset magnetic yoke is used to return the component to be operated to its initial position.

5. The feedback device of claim 1, wherein, The position detection mechanism further includes a retainer and a sensing circuit assembly. The retainer is disposed on the mounting base, and the sensing circuit assembly is disposed on the retainer. The sensing circuit assembly is used to sense the pressing operation of the object to be operated and output a corresponding second signal.

6. The feedback device of claim 5, wherein, The sensing circuit assembly includes a sensing circuit board and a buffer. The sensing circuit board is disposed on the holder, and the buffer is disposed on the sensing circuit board, and the buffer abuts against the object to be operated.

7. The feedback device of claim 1, wherein, The drive assembly includes a connector, a drive component, and a drive circuit board. The connector is rotatably connected to the mounting base, the drive component is connected to the connector, the drive circuit board is disposed on the mounting base and connected to the drive component, and the drive circuit board is used to connect to a power supply device. The second magnet is connected to the connector.

8. The feedback device of claim 7, wherein, The driving component includes a first driving magnet, a second driving magnet, and a driving coil. The first driving magnet and the second driving magnet are spaced apart along the width direction of the mounting base. The end of the connector away from the second magnet is located between the first driving magnet and the second driving magnet. The driving coil is connected to the end of the connector away from the second magnet, and the driving coil is electrically connected to the driving circuit board.

9. The feedback device of claim 7, wherein, The driving member comprises a first driving coil, a second driving coil and a driving magnet, the first driving coil and the second driving coil are arranged at intervals along the width direction of the mounting base, one end of the connecting member away from the second magnet is located between the first driving coil and the second driving coil, the driving magnet is connected to the one end of the connecting member away from the second magnet, and the first driving coil and the second driving coil are electrically connected with the driving circuit board.

10. The feedback device of claim 1, wherein, The driving assembly comprises an electric motor and a driving circuit board, the electric motor is arranged in the mounting base and connected with the driving circuit board, and the second magnet is connected to the electric motor.

11. An input device, comprising: The feedback device comprises the feedback device as claimed in claim 1.

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