Customized Bluetooth earphone and manufacturing method thereof

Abstract

The invention relates to a customized Bluetooth earphone and a manufacturing method thereof. The customized Bluetooth earphone comprises an ear cavity inner shell, a connection component, an ear cavity outer shell, a lithium battery, a sounding unit and an integrated circuit board, wherein the ear cavity inner shell is molded integrally through a 3D printing process; the ear cavity inner shell is connected with the ear cavity outer shell through the connection component; a sound cavity structure is arranged at a position corresponding to the cavity of auricular concha in the ear cavity inner shell; the sounding unit is arranged in the sound cavity structure; the side wall of the ear cavity inner shell is provided with a sound guide hole; the lithium battery is arranged in the ear cavity inner shell; the integrated circuit board comprises an antenna, a Bluetooth module, a decoding chip, a power amplifying module and a microphone which are arranged in the ear cavity outer shell and a switch, an answering button, a charging port and an LED (Light-Emitting Diode) indicating lamp which are arranged on the side wall of the ear cavity outer shell; and the lithium battery and the sounding unit are connected with the integrated circuit board respectively. The customized Bluetooth earphone and the manufacturing method thereof have the beneficial effects that customized delivery is not limited by regions anymore; the user experience can be enhanced; and a large amount of labor force and materials is saved.

Description

technical field [0001] The invention belongs to the technical field of electroacoustics, and in particular relates to a customized bluetooth earphone and a manufacturing method thereof. Background technique [0002] At present, the commercialized earphone customization method relies on the user to go to a designated place, and professionals use medical silicone to take ear molds from users, and then turn the molds with silicone. Such earphone customization method has the following disadvantages: 1) The user needs to go to a specific place to take the model, which increases the distance limit and the bad experience of the person being collected when taking the ear model, and its production process is cumbersome and consumes a lot of money. Human and material resources. 2) In the traditional mold turning process, the shell of the earphone is affected by the non-standard nature of the human ear, so that the uniform standard of wall thickness and internal structure cannot be gu...

AI Technical Summary

Problems solved by technology

Such earphone customization method has the following disadvantages: 1) The user needs to go to a specific place to take the model, which increases the distance limit and the bad experience of the person being collected when taking the ear model, and its production process is cumbersome and consumes a lot of money. Manpower and material resources

2) In the traditional mold turning process, the shell of the earphone is affected by the non-standard nature of the human ear, so that the uniform standard of wall thickness and internal structure cannot be guaranteed during the mold turning process, and the acoustic performance cannot be guaranteed

3) From the shape of the human ear to the finished earphone, two overmolding processes are required, and the final accuracy and restoration of the product are easily affected during this period

The traditional Bluetooth headset is a finished product produced by a standardized production line, which cannot satisfy everyone's ear shape and structure. The standard structure will cause some people to fall off after wearing it or feel uncomfortable after wearing it for a long time.

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