CN219107642U

CN219107642U - Audio real-time triggering touch feedback linear vibration motor device

Info

Publication number: CN219107642U
Application number: CN202223053921.3U
Authority: CN
Inventors: 陈振猷
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-05-30
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the technical field of vibration devices, in particular to an audio real-time triggering touch feedback linear vibration motor device, which comprises a bottom cover and a shell, wherein a battery, a first touch feedback linear vibration motor and a second touch feedback linear vibration motor are respectively and fixedly arranged in a first installation shell, a second installation shell and a third installation shell; the utility model can also reflect the audio high-low frequency signal in real time according to the difference of low sound pitch of the product when in use by arranging the tactile feedback linear vibration motor, so that a user can obtain different vibration effects under different audio frequencies.

Description

Audio real-time triggering touch feedback linear vibration motor device

Technical Field

The utility model relates to the technical field of vibration devices, in particular to an audio real-time triggering touch feedback linear vibration motor device.

Background

In daily production, a smart phone or a smart tablet is one of the tools that we must use in work and life. The smart phone has powerful functions, can be used for working, watching movies, chatting, playing games and the like, and particularly has important sound and vibration effects in the movie watching and game playing processes, and different sound effects and vibration effects can bring different experiences to users. However, the conventional mobile phone generally gives a simple visual sense to the user (unless the game software is provided with a vibration trigger signal to make the mobile phone or the tablet give a vibration effect, however, most of the software can only hear a simple collision or sound), so that the experience effect is general, a shocking three-dimensional vibration effect cannot be brought to the user, and the user cannot feel the reality (touch sense) of the collision, so that the effect of realism cannot be achieved. In addition, if a common vibration mechanism is connected to the smart phone, although a certain stereoscopic vibration effect can be brought, synchronization of sound and vibration cannot be achieved in general, vibration is delayed (delayed by several microseconds), (i.e., we can feel sound first and then vibration), and a better in-person reality effect cannot be brought to the user. To this end, we propose an audio real-time triggered haptic feedback linear vibration motor device.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the audio real-time triggering touch feedback linear vibration motor device, which not only can bring shocked three-dimensional vibration effect to users after research and development and improvement, so that the users feel the reality of collision, but also can realize the consistency of sound and vibration synchronization and bring better real-world effect to the users.

The technical scheme of the utility model is as follows:

the audio triggers the linear vibration motor device of the sense of touch feedback in real time, its characteristic is: the device comprises a bottom cover and a shell, wherein the bottom cover and the shell are fixedly connected through viscose, a first installation shell, a second installation shell and a third installation shell are respectively arranged at the inner bottom of the bottom cover, a battery, a first tactile feedback linear vibration motor and a second tactile feedback linear vibration motor are respectively and fixedly arranged in the first installation shell, the second installation shell and the third installation shell, the Bluetooth receiving main control board is fixedly arranged at the inner middle part of the shell through a bracket and a bolt, a fourth installation shell is arranged at the inner top of the shell, a loudspeaker is fixedly arranged in the fourth installation shell, and a bottom sucker is fixedly adhered to the bottom surface of the bottom cover.

Further, the first haptic feedback linear vibration motor and the second haptic feedback linear vibration motor are connected in parallel.

Further, the Bluetooth receiving main control board is located above the battery.

Further, sound amplifier is fixedly installed in the bluetooth receiving main control board, the bluetooth receiving main control board is connected with the sound amplifier through signals, and the sound amplifier is connected with the loudspeaker through contact.

Further, the battery is electrically connected with the Bluetooth receiving main control board, and the Bluetooth receiving main control board is electrically connected with the loudspeaker, the first tactile feedback linear vibration motor and the second tactile feedback linear vibration motor respectively.

Further, the battery is connected with a charging interface through a charging wire, and the charging interface is fixedly arranged on the outer surface of the shell.

Further, the Bluetooth receiving main control board is respectively connected with the first touch feedback linear vibration motor and the second touch feedback linear vibration motor in a signal mode.

Further, the top surface of casing just is located loudspeaker department and is provided with the sound hole, sound hole and loudspeaker overlook and all be circular and shape cooperation setting.

Further, a plurality of equidistant small-sized suckers are arranged on the bottom sucker, and the bottom sucker and the small-sized suckers are integrally formed.

The beneficial effects of the utility model are as follows:

(1) According to the utility model, the first tactile feedback linear vibration motor, the second tactile feedback linear vibration motor, the Bluetooth receiving main control board and the loudspeaker are arranged, so that the tactile sensation can be increased, the shocking three-dimensional vibration effect can be brought to a user, and the user can feel the reality of collision;

(2) The Bluetooth receiving main control board synchronously gives the first tactile feedback linear vibration motor, the second tactile feedback linear vibration motor and the sound amplifier real-time audio signal transmission, so that consistency of sound and vibration synchronization can be realized, the problem of vibration delay can not occur, and better in-person reality effect is brought to a user;

(3) The utility model can also reflect the audio high-low frequency signal in real time according to the difference of low sound pitch of the product when in use by arranging the tactile feedback linear vibration motor, so that a user can obtain different vibration effects under different audio frequencies.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

fig. 3 is a schematic view of the bottom chuck of the present utility model.

In the figure, 1, a bottom cover; 2. a housing; 3. a first mounting housing; 4. a second mounting housing; 5. a third mounting housing; 6. a battery; 7. a first haptic feedback linear vibration motor; 8. a second haptic feedback linear vibration motor; 9. the Bluetooth receives a main control board; 10. a horn; 11. a bottom sucker; 12. a sound amplifier; 13. a charging interface; 14. a sound outlet hole; 15. a small suction cup.

Detailed Description

The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:

as shown in fig. 1-3, the audio frequency real-time triggering tactile feedback linear vibration motor device comprises a bottom cover 1 and a casing 2, wherein the bottom cover 1 and the casing 2 are fixedly connected through viscose, a first installation shell 3, a second installation shell 4 and a third installation shell 5 are respectively arranged at the inner bottom of the bottom cover 1, a battery 6, a first tactile feedback linear vibration motor 7 and a second tactile feedback linear vibration motor 8 are respectively fixedly arranged in the first installation shell 3, the second installation shell 4 and the third installation shell 5, a Bluetooth receiving main control board 9 is fixedly arranged at the inner middle part of the casing 2 through a bracket and a bolt, a fourth installation shell is arranged at the inner top of the casing 2, a loudspeaker 10 is fixedly arranged in the fourth installation shell, and a bottom sucker 11 is fixedly adhered to the bottom surface of the bottom cover 1.

The first haptic feedback linear vibration motor 7 and the second haptic feedback linear vibration motor 8 are connected in parallel. It can be appreciated that by means of parallel connection, a plurality of haptic feedback linear vibration motors can be added according to the requirement, so that a better vibration effect can be generated.

The Bluetooth receiving main control board 9 is located above the battery 6. It can be understood that the design is a better structural positional relationship, which is convenient for not only power supply, but also audio signal transmission of the Bluetooth receiving main control board 9.

The inside fixed mounting of bluetooth receipt main control board 9 has sound amplifier 12, bluetooth receipt main control board 9 and sound amplifier 12 signal connection, sound amplifier 12 and loudspeaker 10 contact connection. It can be understood that the bluetooth receiving main control board 9 transmits audio signals to the sound amplifier 12, and then the sound amplifier 12 plays the sound, and the loudspeaker 10 transmits the sound.

The battery 6 is electrically connected with the Bluetooth receiving main control board 9, and the Bluetooth receiving main control board 9 is electrically connected with the loudspeaker 10, the first tactile feedback linear vibration motor 7 and the second tactile feedback linear vibration motor 8 respectively. It can be understood that the bluetooth receiving main control board 9 is powered by the battery 6, and the loudspeaker 10, the first tactile feedback linear vibration motor 7 and the second tactile feedback linear vibration motor 8 are powered by the bluetooth receiving main control board 9.

The battery 6 is connected with a charging interface 13 through a charging wire, and the charging interface 13 is fixedly arranged on the outer surface of the shell 2. By providing the charging interface 13, it is convenient to supply power to the battery 6.

The Bluetooth receiving main control board 9 is respectively connected with the first tactile feedback linear vibration motor 7 and the second tactile feedback linear vibration motor 8 in a signal mode. It will be appreciated that the bluetooth receiving main control board 9 transmits audio signals to the first and second haptic feedback linear vibration motors 7 and 8, thereby converting sound into vibration through the first and second haptic feedback linear vibration motors 7 and 8.

The top surface of the shell 2 and the loudspeaker 10 are provided with sound outlet holes 14, and the sound outlet holes 14 and the loudspeaker 10 are circular in overlook and are arranged in a shape matching manner. The purpose of this design is: so that the loudspeaker 10 effectively transmits sound out through the sound outlet 14.

The bottom sucker 11 is provided with a plurality of equidistant small suckers 15, and the bottom sucker 11 and the small suckers 15 are integrally formed. It can be appreciated that the plurality of small suction cups 15 are provided, so that not only is the suction force stronger, but also the vibration return speed of the bottom suction cup 11 is faster, and the situation of vibration delay is avoided.

The specific working principle of the utility model is as follows: firstly, the device is adhered to the back of the mobile phone through the bottom sucker 11 (the device can be detached when not in use, and is convenient and simple), the volume of the device is generally one third of that of the mobile phone, and the normal use of the mobile phone is not excessively hindered. The mobile phone is connected with the Bluetooth receiving main control board 9 through Bluetooth, sound emitted by the mobile phone is transmitted to the Bluetooth receiving main control board 9, the Bluetooth receiving main control board 9 transmits half of audio to the sound amplifier 12 (simultaneously), the other half of the audio is transmitted to the first tactile feedback linear vibration motor 7 and the second tactile feedback linear vibration motor 8 (simultaneously), the audio is broadcast through the loudspeaker 10 in real time and synchronously, the audio is immediately converted into vibration after reaching the first tactile feedback linear vibration motor 7 and the second tactile feedback linear vibration motor 8, the vibration is transmitted back to the mobile phone through the bottom sucker 11, and a user can feel the effect of vibration on the hand besides hearing the sound. Among them, in order to better understand this effect, one practical case is: in the jungle shooting game, the recoil of shooting can be experienced, and different weapons can show different vibration effects because of different audio frequencies, so that a user has a sense of reality. In addition, the utility model can reflect the high-frequency and low-frequency signals of the audio in real time according to the difference of low sound pitch of the product when the product is used, so that a user can obtain different vibration effects under different audio frequencies. Among them, in order to better understand this effect, one practical case is: in the game of playing the collision, besides the strong and weak sounds of the collision can be heard, the magnitude of the collision sounds can be converted into the magnitude of vibration, so that a user can feel the reality of the collision.

In the utility model, because the device receives the volume of the mobile phone/tablet computer through Bluetooth as the volume of the loudspeaker 10 and the volume of the tactile feedback linear vibration motor, the volume can be adjusted by a volume adjuster on the mobile phone/tablet computer, and in order to reduce the volume without affecting the vibration of the tactile feedback linear vibration motor in certain environments, the device is additionally provided with a potentiometer for independently controlling the volume of the loudspeaker 10 to adjust the volume of the loudspeaker 10.

Specifically, the device is also provided with an earphone output hole, so that the sound output of the device can be selected to be output by the loudspeaker 10 or the earphone.

The foregoing embodiments and description have been provided merely to illustrate the principles and best modes of carrying out the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. The audio triggers the linear vibration motor device of the sense of touch feedback in real time, its characteristic is: the novel Bluetooth loudspeaker comprises a bottom cover (1) and a casing (2), wherein the bottom cover (1) and the casing (2) are fixedly connected through viscose, a first installation casing (3), a second installation casing (4) and a third installation casing (5) are respectively arranged at the inner bottom of the bottom cover (1), a battery (6), a first haptic feedback linear vibration motor (7) and a second haptic feedback linear vibration motor (8) are respectively fixedly arranged in the first installation casing (3), the second installation casing (4) and the third installation casing (5), a Bluetooth receiving main control board (9) is fixedly arranged at the inner middle part of the casing (2) through a bracket and a bolt, a fourth installation casing is arranged at the inner top of the casing (2), a loudspeaker (10) is fixedly arranged in the inner part of the fourth installation casing, and a bottom sucker (11) is fixedly bonded at the bottom surface of the bottom cover (1).

2. The audio real-time triggered haptic feedback linear vibration motor apparatus of claim 1, wherein: the first haptic feedback linear vibration motor (7) and the second haptic feedback linear vibration motor (8) are connected in parallel.

3. The audio real-time triggered haptic feedback linear vibration motor apparatus of claim 2, wherein: the Bluetooth receiving main control board (9) is located above the battery (6).

4. The audio real-time triggered haptic feedback linear vibration motor apparatus of claim 3, wherein: the Bluetooth receiving main control board (9) is internally and fixedly provided with a sound amplifier (12), the Bluetooth receiving main control board (9) is in signal connection with the sound amplifier (12), and the sound amplifier (12) is in contact connection with the loudspeaker (10).

5. The audio real-time triggered haptic feedback linear vibration motor apparatus of claim 4, wherein: the battery (6) is electrically connected with the Bluetooth receiving main control board (9), and the Bluetooth receiving main control board (9) is electrically connected with the loudspeaker (10), the first tactile feedback linear vibration motor (7) and the second tactile feedback linear vibration motor (8) respectively.

6. The audio real-time triggered haptic feedback linear vibration motor apparatus of claim 5, wherein: the battery (6) is connected with a charging interface (13) through a charging wire, and the charging interface (13) is fixedly arranged on the outer surface of the shell (2).

7. The audio real-time triggered haptic feedback linear vibration motor apparatus of claim 6, wherein: the Bluetooth receiving main control board (9) is respectively connected with the first touch feedback linear vibration motor (7) and the second touch feedback linear vibration motor (8) in a signal mode.

8. The audio real-time triggered haptic feedback linear vibration motor apparatus of claim 7, wherein: the top surface of casing (2) and be located loudspeaker (10) department and be provided with play sound hole (14), play sound hole (14) and loudspeaker (10) overlook and all be circular and shape cooperation setting.

9. The audio real-time triggered haptic feedback linear vibration motor apparatus of claim 8, wherein: the bottom sucker (11) is provided with a plurality of equidistant small suckers (15), and the bottom sucker (11) and the plurality of small suckers (15) are integrally formed.