Wireless earphone

Abstract

The embodiment of the invention discloses a wireless earphone which is provided with an ear handle part and an earplug part connected with the ear handle part, the wireless earphone comprises a main control module, and the main control module comprises a soft and hard combined circuit board, a first substrate, a first supporting piece and a plurality of chips. The rigid-flex circuit board comprises a rigid board portion, a first flexible board portion and a second flexible board portion, the first flexible board portion and the second flexible board portion are connected with the rigid board portion, the rigid board portion is located at the earplug portion, one end of the first flexible board portion is connected with the rigid board portion, and the other end of the second flexible boardportion extends to the ear handle portion. The first substrate and the hard board part are stacked at an interval; the first supporting piece is located between the first substrate and the hard boardpart and abuts against the first substrate and the hard board part, at least one chip in the multiple chips is fixed to the hard board part, at least one chip in the multiple chips is fixed to the first substrate, and the chip fixed to the first substrate is electrically connected with the hard board part through the first supporting piece. A plurality of layers of devices are stacked on the hardboard part of the wireless earphone, and the integration degree of the devices is high.

Description

technical field [0001] The embodiments of the present application relate to the technical field of electronic products, and in particular, to a wireless earphone. Background technique [0002] With the advancement of science and technology, the number of chips integrated in wireless earphones continues to increase in order to achieve multi-functionality and intelligence. Due to the limitation of the shape of the wireless earphone, the space inside the wireless earphone cannot arrange a hard circuit board with a large board area. Therefore, the traditional wireless earphone is usually provided with a hard main circuit board and multiple auxiliary circuit boards. The board size of each circuit board, splitting and arranging multiple components of the control system of the wireless headset on different circuit boards, and then connecting different circuit boards through flexible circuit boards to realize the connection between different components, resulting in The device inte...

AI Technical Summary

Problems solved by technology

Due to the limitation of the shape of the wireless earphone, the space inside the wireless earphone cannot arrange a hard circuit board with a large board area. Therefore, the traditional wireless earphone is usually provided with a hard main circuit board and multiple auxiliary circuit boards. The board size of each circuit board, splitting and arranging multiple components of the control system of the wireless headset on different circuit boards, and then connecting different circuit boards through flexible circuit boards to realize the connection between different components, resulting in The device integration of wireless earphones is low

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