Controller

Abstract

The present invention discloses a controller, which includes a housing, a vibration component and a sound plate. The housing is provided with a mounting cavity, and the vibration component is connected to the housing; the sound plate is arranged in the mounting cavity and enclosed with the housing to form a sound cavity, and the housing is provided with a sound outlet hole connected to the sound cavity; one end of the vibration component along the vibration direction abuts against the side of the sound plate away from the sound cavity. The present application utilizes the cooperation of the vibration component and the sound plate to realize sound generation, and realizes both vibration sensing and sound generation functions through one vibration component at the same time. The two are highly integrated, which reduces costs and also saves space in the mounting cavity, facilitating the layout of other components. The vibration component is usually arranged in the mounting cavity far away from the main control board. Integrating the sound plate and the vibration component together can also increase the distance between the sound plate and the main control board, reduce electromagnetic interference between the two, ensure the normal function of the product, and improve user experience.

Description

Technical Field

[0001] The present invention relates to the technical field of interactive devices, and in particular to a controller. Background Art

[0002] Electronic products and equipment, especially game controllers, usually need to have both audio experience and vibration tactile experience functions. The audio experience comes from the speaker device, and the tactile vibration experience comes from the motor device. In the process of improving the user's audio and vibration tactile experience, the relevant technology usually sets the speaker device and the motor device separately.

[0003] The separately arranged speaker device and motor device occupy a considerable portion of the internal space of the controller, the layout of the components in the controller is not ideal, and the speaker device is usually close to the main control board, the two are prone to interfere with each other, thereby affecting the user experience of the controller. Summary of the invention

[0004] The main purpose of the present invention is to provide a controller, aiming to save internal space and improve user experience.

[0005] To achieve the above objectives, the controller provided by the present application includes:

[0006] A housing, wherein the housing is provided with a mounting cavity;

[0007] a vibration component connected to the housing; and

[0008] A sounding board, the sounding board is arranged in the installation cavity and enclosed with the shell to form a sound cavity, and the shell is provided with a sound outlet hole communicating with the sound cavity;

[0009] One end of the vibration component along the vibration direction abuts against a side of the sound plate away from the sound cavity.

[0010] In one embodiment of the present invention, a mounting piece is protruding from the inner surface of the shell, the mounting piece encloses a sound-generating groove having an opening, and the sound-generating plate blocks the opening to form the sound cavity.

[0011] In one embodiment of the present invention, a mounting ring is formed circumferentially at the opening, and a peripheral edge of the sound-generating plate is connected to the mounting ring.

[0012] In one embodiment of the present invention, the sounding plate is a metal plate, and the sounding plate is fixed to the mounting ring by welding or bonding.

[0013] In one embodiment of the present invention, a dustproof net is provided at the sound outlet;

[0014] And / or, define the area of ​​the sounding plate as S, define the area of ​​the i-th sound outlet as S i, when there are n sound outlet holes, the condition is satisfied

[0015] And / or, the sound outlet holes are circular holes, and the diameter of each of the sound outlet holes is defined as d, 0.8 mm ≤ d ≤ 1.5 mm;

[0016] And / or, the mounting member and the housing are an integral structure.

[0017] In one embodiment of the present invention, the vibration component comprises:

[0018] A vibration shell, the vibration shell comprising an upper shell, a middle shell and a lower shell connected in sequence, the upper shell is connected to the outer shell, the upper shell, the middle shell and the lower shell are enclosed to form a vibration cavity, and the lower shell abuts against the sounding board;

[0019] Vibrator; the vibrator is vibrably disposed in the vibration cavity.

[0020] In one embodiment of the present invention, the outer shell is provided with a screw rod, the upper shell is embedded with a nut, and the upper shell and the outer shell are connected by the nut and the screw rod.

[0021] In one embodiment of the present invention, the controller includes two vibration components, two sound boards and a main control board, and the housing includes:

[0022] A control part, wherein the control part is provided with a first cavity; and

[0023] Two handles, both of which are connected to the control part and symmetrically arranged on both sides of the control part, and each of which is provided with a second cavity;

[0024] The first cavity and the two second cavities are connected to form the installation cavity, the main control board is arranged in the first cavity, the two vibration components and the two sounding plates are symmetrically arranged in the two second cavities respectively, and one vibration component abuts against one sounding plate.

[0025] In an embodiment of the present invention, each of the handle portions is provided with a bottom surface and a side surface arranged opposite to the other handle portion, and the sound outlet hole is arranged on the bottom surface or the side surface.

[0026] In one embodiment of the present invention, the housing includes a first shell and a second shell, the first shell is connected to the second shell to form the installation cavity, the vibration component is connected to the first shell, and the sound plate is connected to the second shell.

[0027] The sound-generating device of the technical solution of the present invention is provided with an installation cavity in the shell, so as to use the installation cavity to install, fix and protect the vibration component and the sound-generating board, and the sound-generating board and the shell are surrounded to form a sound cavity, and one end of the vibration component along the vibration direction is abutted against the sound-generating board. When the vibration component vibrates, the vibration is transmitted to the sound-generating board, so that the sound-generating board vibrates, and drives the air in the sound cavity to vibrate and produce sound. In this way, on the one hand, the sound is produced by the cooperation of the vibration component and the sound-generating board, that is, the two functions of vibration and sound are simultaneously realized by one vibration component. The two are highly integrated, which reduces the cost and also saves the space in the installation cavity, which is convenient for the layout of other components; on the other hand, the vibration component is usually arranged in the installation cavity far away from the main control board. Integrating the sound-generating board and the vibration component together can also increase the distance between the sound-generating board and the main control board, reduce the electromagnetic interference between the two, ensure the normal function of the product, and improve the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the structure of an embodiment of a controller of the present invention;

[0030] Figure 2 It is a cross-sectional schematic diagram of an embodiment of a controller of the present invention.

[0031] Description of Figure Numbers:

[0032]

[0033]

[0034] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0037] In addition, the descriptions of "first", "second", etc. in the present invention are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0038] Electronic products and equipment, especially game controllers, usually need to have both audio experience and vibration tactile experience functions. The audio experience comes from the speaker device, and the tactile vibration experience comes from the motor device. In the process of improving the user's audio and vibration tactile experience, the relevant technology usually sets the speaker device and the motor device separately.

[0039] The separately arranged speaker device and motor device occupy a considerable portion of the internal space of the controller, the layout of the components in the controller is not ideal, and the speaker device is usually close to the main control board, the two are prone to interfere with each other, thereby affecting the user experience of the controller.

[0040] It is understandable that in some interactive devices, if the space size of the whole machine is limited, if the speaker and the vibration motor functions can be organically combined, a lot of internal space will be saved. Based on the above ideas and problems, the present invention proposes a controller 100. The controller 100 can be a handle, a joystick or a gun-shaped simulator, etc., and is used to connect with a terminal device such as a game console or a personal computer to achieve human-computer interaction, which is not limited here.

[0041] In the controller 100 proposed in the present application, the speaker and the vibration motor are functionally integrated into one, which is not just a combination of the topological structures of two functional products, so that the spatial size of the integrated product is much smaller than the simple sum of the volumes of the two. It can be understood that in the controller 100 of the present application, the vibration motor can not only vibrate to generate a sense of vibration, but also be used to stimulate the sound plate 50 to achieve sound, that is, the two functions of vibration and sound are achieved simultaneously through one vibration unit.

[0042] Please refer to Figure 1 to Figure 2As shown, in the embodiment of the present invention, the controller 100 includes a housing 10, a vibration component 30 and a sound plate 50. The housing 10 is provided with a mounting cavity 10a, and the vibration component 30 is connected to the housing 10; the sound plate 50 is arranged in the mounting cavity 10a, and is enclosed with the housing 10 to form a sound cavity 10d, and the housing 10 is provided with a sound outlet 13a connected to the sound cavity 10d; wherein, one end of the vibration component 30 along the vibration direction abuts against the side of the sound plate 50 away from the sound cavity 10d. When the controller 100 is working, the vibration component vibrates, and then transmits the vibration to the abutting sound plate 50, and then drives the sound plate 50 to vibrate and make sound, thereby realizing that the vibration component 30 can both generate a vibration sense and drive the sound plate 50 to make sound.

[0043] Specifically, in some embodiments, the vibration assembly 30 includes a vibration housing 31 disposed in the installation cavity 10a and a vibrator 33 vibratingly disposed in the vibration housing 31, and the vibration housing 31 is connected to the housing 10, thereby realizing the connection of the vibration assembly 30 to the housing. When the controller 100 is working, the vibrator 33 in the vibration assembly 30 vibrates, and the vibration is transmitted to the sound plate 50 abutting against the vibration housing 31 via the vibration housing 31.

[0044] In one embodiment, the housing 10 is used to install, fix and support internal components such as the vibration assembly 30 and the sound plate 50, that is, the housing 10 provides an installation base for the vibration assembly 30 and the sound plate 50. In order to facilitate the installation and protection of the vibration assembly 30 and the sound plate 50 and other internal components, the housing 10 has a mounting cavity 10a. It can be understood that the housing 10 can be an integral structure or a split structure. Figure 1 As shown, the housing 10 includes a first shell 11 and a second shell 13, which are matched and connected to define an installation cavity 10a, that is, the housing 10 is divided into two parts, the first shell 11 and the second shell 13 are connected to form an integral structure.

[0045] Optionally, the first shell 11 and the second shell 13 of the housing 10 are both made of insulating materials such as hard plastic to reduce electrostatic interference and protect internal components.

[0046] In this embodiment, the sound plate 50 isolates the sound cavity 10d from the installation cavity 10a, and the vibration component 30 is arranged on one side of the sound plate 50, wherein the vibration component 30 includes a vibration shell 31 and a vibrator 33 arranged in the shell, and the vibrator 33 reciprocates in the vibration direction close to or away from the sound plate 50, and the vibration of the vibrator 33 is transmitted to the sound plate 50 through the vibration shell 31. The sound plate 50 vibrates, thereby driving the air in the sound cavity 10d to vibrate and produce sound.

[0047] The excitation form of the vibrator 33 in the vibration assembly 30 is not limited. Optionally, a coil is provided in the vibration housing 31, the vibrator 33 is arranged opposite to the coil, and a permanent magnet facing the coil is provided on the vibrator 33. The permanent magnet forms a pair of magnetic poles, the coil is electrically connected to the main control board and the power supply, and a current that changes continuously according to the control signal of the main control board is passed into the coil, so that the vibrator 33 vibrates continuously, and the vibration housing 31 transmits the vibration to the sound board 50 to achieve sound generation.

[0048] It should be noted that the volume of the sound cavity 10d is adjusted accordingly according to the size of the vibration shell 31 to ensure the sound effect.

[0049] Of course, the vibrator 33 may also be driven by other forms of excitation, and both ends of the vibrator 33 may be connected to the inner surface of the vibration housing 31 through a spring sheet.

[0050] Optionally, the control signal is in the shape of a sine wave.

[0051] It can be understood that the housing 10 is provided with a plurality of sound holes 13a at intervals in the area corresponding to the sound cavity 10d. The vibration of the sound plate 50 drives the air in the sound cavity 10d to vibrate, and the sound generated by the air vibration is transmitted from the sound holes 13a.

[0052] Optionally, the vibration shell 31 abuts against the center of the sound plate 50 to make the vibration of the sound plate 50 more uniform and the sound effect better.

[0053] The sound-generating device of the technical solution of the present invention is provided with an installation cavity 10a in the shell 10, so as to install, fix and protect the vibration component 30 and the sound-generating plate 50 by using the installation cavity 10a, and the sound-generating plate 50 and the shell 10 are surrounded by a sound cavity 10d, and a vibration shell 31 with a vibrator 33 therein is abutted against the sound-generating plate 50 at one end along the vibration direction of the vibrator 33. When the vibrator 33 vibrates, the vibration is transmitted to the sound-generating plate 50 through the vibration shell 31, thereby causing the sound-generating plate 50 to vibrate, and causing the air in the sound cavity 10d to vibrate and produce sound. In this way, on the one hand, the sound is achieved by utilizing the cooperation of the vibration component 30 and the sound plate 50, that is, the two functions of vibration and sound generation are simultaneously realized through one vibration component 30. The two are highly integrated, which reduces costs and saves space in the installation cavity 10a, facilitating the layout of other components. On the other hand, the vibration component 30 is usually arranged in the installation cavity 10a at a distance from the main control board. Integrating the sound plate 50 with the vibration component 30 can also increase the distance between the sound plate 50 and the main control board, reduce electromagnetic interference between the two, ensure normal product functions, and improve user experience.

[0054] In one embodiment of the present invention, a mounting member 15 is convexly provided on the inner surface of the housing 10, and the mounting member 15 forms a sound-generating groove with an opening, and the sound-generating plate 50 blocks the opening to form a sound cavity 10d. In this embodiment, the mounting member 15 is cylindrical, and taking the controller 100 placed horizontally as an example, the upper end surface of the mounting member 15 is horizontally arranged, and the opening is arranged on the upper end surface to facilitate the connection of the sound-generating plate 50 and ensure the sealing effect, and its lower end surface is adapted to the shape of the housing.

[0055] It can be understood that the mounting member 15 is used to cooperate with the housing 10 and the sound plate 50 to form the sound cavity 10d. Under the above premise, its setting form is not limited to the previous embodiment. In another embodiment, when the controller 100 is placed horizontally, one end face of the mounting member 15 is vertically arranged to install the sound plate 50, and the other end face thereof is adapted to the shape of the housing. That is to say, in this embodiment, the vibration assembly 30 can be arranged horizontally, the vibration direction of the vibrator 33 is also horizontal, the sound plate 50 is vertically installed, and the vibration housing 31 abuts against the sound plate 50 in the horizontal direction.

[0056] It can be understood that the shape of the above-mentioned mounting member 15 and the shape of the opening are adapted to the shape of the sounding board 50. For example, when the outer contour of the sounding board 50 is circular, the opening is circular, and when the outer contour of the sounding board 50 is square, the opening is square.

[0057] Furthermore, the mounting member 15 and the housing 10 are an integral structure, that is, the mounting member 15 can be integrally injection molded with the housing 10 or a part of the housing 10, which has high production efficiency and good structural integrity. This can further ensure the airtightness of the sound cavity 10d and achieve a good sound effect.

[0058] Reference Figure 1 In one embodiment of the present invention, a mounting ring is formed circumferentially at the opening, and the periphery of the sounding board 50 is connected to the mounting ring. In this embodiment, the end surface of the mounting member 15 is partially recessed to form a mounting ring. It can be understood that the shape of the mounting ring is also adapted to the outer contour of the sounding board 50. That is, when the outer contour of the sounding board 50 is circular, the shape of the mounting ring is a circular ring; when the outer contour of the sounding board 50 is square, the shape of the mounting ring is a square ring, and the outer diameter of the mounting ring is slightly larger than the outer diameter of the sounding board 50 to facilitate installation. On the one hand, the installation ring provides a structural basis for the installation of the sounding board 50. On the other hand, when the sounding board 50 is connected to the mounting ring, the wall surface around the mounting ring can play a limiting role.

[0059] Furthermore, in one embodiment of the present invention, the sounding plate 50 is a metal plate, and the sounding plate 50 is welded to the mounting ring. In this embodiment, in order to ensure the sealing between the sounding plate 50 and the mounting ring, the sounding plate 50 can be welded by ultrasonic welding or melting welding, which is convenient and fast and can achieve the desired effect.

[0060] It should be emphasized that the connection method between the sounding board 50 and the mounting ring in the present invention is not limited to welding fixation, and other methods such as adhesive fixation that can achieve the sounding board 50 fixedly installed on the mounting ring can also be used, which is not limited here.

[0061] In this embodiment, the sounding plate 50 is made of a metal plate, so that the sounding plate 50 has good toughness and stability, improves its reliability and service life, and can obtain a good sounding effect.

[0062] Furthermore, based on the present embodiment, a clamping device or a snap-on device may be provided on the mounting ring and the sounding plate 50 to further connect the two more tightly.

[0063] In one embodiment of the present invention, a dustproof net is provided at the sound outlet 13a. Optionally, the dustproof net can be provided inside the sound cavity 10d or outside the sound cavity 10d, and covers the area where the sound outlet 13a of the housing 10 is provided, and its shape can be adapted to the shape of the sound plate 50. The dustproof net can prevent dust and the like from entering the sound cavity 10d and affecting the vibration of the sound plate 50.

[0064] Furthermore, if the area of ​​the sound plate 50 is defined as S, and the area of ​​the i-th sound outlet 13a is defined as S i , when there are n sound outlet holes 13a, the condition is satisfied That is, in this embodiment, the housing 10 is provided with a plurality of sound outlet holes 13a connected to the sound cavity 10d, and the total area of ​​the sound outlet holes 13a accounts for more than 12.5% ​​of the area of ​​the sound plate 50. Preferably, the total area of ​​the sound outlet holes 13a accounts for 15% of the area of ​​the sound plate 50. If the proportion of the sound outlet holes 13a is small, the sound cannot be transmitted well from the sound cavity 10d, and if the proportion of the sound outlet holes 13a is too large, it will also cause sound leakage.

[0065] Optionally, the sound hole 13a is a circular hole, and the diameter of each sound hole 13a is defined as d, 0.8mm≤d≤1.5mm. It can be understood that if the sound hole 13a is too large, that is, d is greater than 1.5mm, it is easy to cause sound leakage on the one hand, and on the other hand, it also increases the possibility that external particles will enter the sound cavity 10d; if the sound hole 13a is too small, that is, d is less than 0.8mm, the product sound effect is poor.

[0066] Of course, the sound hole 13a may also be a square or other shape that can produce sound, and no limitation is given here.

[0067] In one embodiment, the sound outlet hole 13a is a circular hole with a diameter of 0.8 mm ≤ d ≤ 1.5 mm and satisfies the condition A dustproof net is provided at the sound outlet 13a, and the sound outlet 13a is at a certain distance from the sound plate 50, so that dust and static electricity can be prevented and a good sound effect can be ensured.

[0068] It should be noted that the limitations on specifications and dimensions such as the ratio of the area of ​​the sound hole 13a to the area of ​​the sound plate 50 and the aperture of the circular sound hole 13a in the above embodiments only represent some preferred designs of the present application. In actual applications, the parameters including but not limited to the ratio of the area of ​​the sound hole 13a to the area of ​​the sound plate 50 and the aperture of the circular sound hole 13a can be flexibly designed according to factors such as the housing and structure of the controller 100.

[0069] Reference Figure 2 In one embodiment of the present invention, the vibration housing 31 includes an upper housing 311, a middle housing 313 and a lower housing 315. The upper housing 311 is connected to the housing 10. The upper housing 311, the middle housing 313 and the lower housing 315 enclose a vibration cavity. The vibrator 33 is vibratingly disposed in the vibration cavity. The lower housing 315 abuts against the sounding plate 50. That is, the vibration housing 31 adopts a three-section design for easy assembly. The upper housing 311, the middle housing 313 and the lower housing 315 can be connected in sequence by means of buckles or bolts to form a vibration cavity.

[0070] Of course, this embodiment only introduces one implementation method of the vibration shell 31. The vibration shell 31 can also be a two-section type, or a buckled connection of two shells, etc., and no further restrictions are made here.

[0071] Optionally, in one embodiment of the present invention, the housing 10 is provided with a screw 111, the upper housing 311 is embedded with a nut 3111, and the upper housing 311 is connected to the housing 10 by the nut 3111 and the screw 111. In this embodiment, the screw 111 and the housing 10, the upper housing 311 and the nut 3111 are all processed and formed by an insert injection molding process, which improves the integrity and reliability of the structure, avoids secondary processing, improves assembly efficiency, and saves time.

[0072] It is understandable that the upper shell 311 may be provided with a screw 111 and the outer shell 10 may be provided with a nut 3111, and the two may be connected in a cooperative manner.

[0073] Of course, in other embodiments, the vibration shell 31 can be connected to the outer shell 10 by snapping, anchoring, etc. through at least one of the upper shell 311, the middle shell 313 or the lower shell 315.

[0074] Reference Figure 1In one embodiment of the present invention, the controller 100 includes two vibration components 30, two sound boards 50 and a main control board. The housing 10 includes a control portion 10b and two handle portions 10c. The control portion 10b is provided with a first cavity. The two handle portions 10c are connected to the control portion 10b and are symmetrically arranged on both sides of the control portion 10b. Each handle portion 10c is provided with a second cavity. The first cavity and the two second cavities are connected to form an installation cavity 10a. The main control board is arranged in the first cavity. The two vibration components 30 and the two sound boards 50 are symmetrically arranged in the two second cavities respectively. One vibration component 30 abuts against one sound board 50.

[0075] In this embodiment, the controller 100 is a game handle, and the control part 10b is provided with interactive buttons such as keys and joysticks, so the main control board needs to be arranged in the control part 10b, and the handles 10c on both sides are used for holding. For this reason, the vibration component 30 is often arranged in the second cavity of the handle 10c to transmit the vibration to the human hand more directly. Therefore, when the sound plate 50 is arranged in the second cavity and highly integrated with the vibration component 30, the sound-generating part is transferred from the original control part 10b to the handle 10c, so that the sound plate 50 is farther away from the main control board, reducing the mutual interference between it and the main control board, ensuring that the components inside the installation cavity 10a operate in an orderly and normal manner, and improving the operating stability and service life.

[0076] Each handle portion 10c is provided with a bottom surface and a side surface arranged opposite to the other handle portion 10c. Optionally, in one embodiment of the present invention, the sound outlet hole 13a is arranged on the bottom surface. In another embodiment, the sound outlet hole 13a is arranged on the side surface, so that when a person holds the handle portion 10c, the sound outlet hole 13a can be less blocked to ensure the sound effect.

[0077] It should be noted that, taking the controller 100 placed horizontally as an example, the vibration component 30 can abut the sound plate 50 in the vertical direction or in the horizontal direction, and the sound plate 50 and the sound hole 13a can be arranged face to face or side to side, which is not limited here.

[0078] Reference Figure 1 and Figure 2 In one embodiment of the present invention, the housing 10 includes a first shell 11 and a second shell 13, the first shell 11 is connected to the second shell 13 to form a mounting cavity 10a, the vibration shell 31 is connected to the first shell 11, and the sound plate 50 is connected to the second shell 13. In this embodiment, the first shell 11 and the second shell 13 are formed separately and then connected by bolts, buckles, etc. to form the mounting cavity 10a, which is convenient for disassembly and maintenance. Optionally, the vibration shell 31 and the sound plate 50 can also be arranged in the first shell 11 or the second shell 13, which is not limited here.

[0079] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A controller, characterized in that: The controller comprises: A housing, wherein the housing is provided with a mounting cavity; a vibration assembly, the vibration assembly being connected to the housing, the vibration assembly comprising a vibration housing disposed in the mounting cavity and a vibrator vibratingly disposed in the vibration housing, the vibration housing being connected to the housing, thereby realizing the connection between the vibration assembly and the housing; and A sounding board, the sounding board is arranged in the installation cavity and enclosed with the shell to form a sound cavity, and the shell is provided with a sound outlet hole communicating with the sound cavity; Wherein, one end of the vibration component along the vibration direction abuts against a side of the sound plate away from the sound cavity.

2. The controller according to claim 1, characterized in that A mounting piece is protruding from the inner surface of the shell, and the mounting piece forms a sound-generating groove with an opening, and the sound-generating plate blocks the opening to form the sound cavity.

3. The controller according to claim 2, characterized in that A mounting ring is formed circumferentially at the opening, and the periphery of the sound-generating plate is connected to the mounting ring.

4. The controller according to claim 3, characterized in that The sounding plate is a metal plate, and is fixed to the mounting ring by welding or bonding.

5. The controller according to claim 2, characterized in that A dustproof net is provided at the sound outlet; And / or, define the area of ​​the sounding plate as S, define the area of ​​the i-th sound outlet as S i , when there are n sound outlet holes, the condition is satisfied And / or, the sound outlet holes are circular holes, and the diameter of each of the sound outlet holes is defined as d, 0.8 mm ≤ d ≤ 1.5 mm; And / or, the mounting member and the housing are an integral structure.

6. The controller according to claim 1, characterized in that The vibration shell comprises an upper shell, a middle shell and a lower shell connected in sequence, the upper shell is connected to the outer shell, the upper shell, the middle shell and the lower shell are enclosed to form a vibration cavity, and the lower shell abuts against the sounding board; The vibrator is vibrably disposed in the vibration cavity.

7. The controller according to claim 6, characterized in that The outer shell is provided with a screw rod, the upper shell is embedded with a nut, and the upper shell is connected with the outer shell through the nut and the screw rod.

8. The controller according to claim 1, characterized in that The controller includes two vibration components, two sound boards and a main control board, and the housing includes: A control part, wherein the control part is provided with a first cavity; and Two handles, both of which are connected to the control part and symmetrically arranged on both sides of the control part, and each of which is provided with a second cavity; The first cavity and the two second cavities are connected to form the installation cavity, the main control board is arranged in the first cavity, the two vibration components and the two sounding plates are symmetrically arranged in the two second cavities respectively, and one vibration component abuts against one sounding plate.

9. The controller according to claim 8, characterized in that Each of the handle portions is provided with a bottom surface and a side surface arranged opposite to the other handle portion, and the sound outlet hole is arranged on the bottom surface or the side surface.

10. The controller according to any one of claims 1 to 9, characterized in that: The housing includes a first shell and a second shell, the first shell is connected to the second shell to form the installation cavity, the vibration component is connected to the first shell, and the sound plate is connected to the second shell.

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