Earphone charging system and charging control device
AssigneeDexin Corporation
InventorHo-Lung Lu
Life of this patent
Estimating the term…
Abstract
An earphone charging system and a charging control device are provided. The earphone charging system includes a wireless earphone device and the charging control device. The wireless earphone device is communicatively connected to an audio providing device. The charging control device is electrically connected to the audio providing device through a first cable. The charging control device is electrically connected to the wireless earphone device through a second cable. The audio providing device provides a power and an audio signal to the wireless earphone device through the charging control device.
Claims20
An earphone charging system, comprising:
- a wireless earphone device communicatively connected to an audio providing device;
- and
- a charging control device electrically connected to the audio providing device through a first cable, and the charging control device electrically connected to the wireless earphone device through a second cable;
- wherein the audio providing device provides power and an audio signal to the wireless earphone device through the charging control device, the power and the audio signal are provided to the wireless earphone device through different routes, the charging control device includes a power bypass circuit, and the audio providing device provides the power to the wireless earphone device through the power bypass circuit.
An earphone charging system, comprising:
- a wireless earphone device communicatively connected to an audio providing device;
- and
- a charging control device electrically connected to the audio providing device through a first cable, the charging control device being electrically connected to the wireless earphone device through a second cable, and the charging control device including an external power connection port so as to be electrically connected to an external voltage supply and to receive external power from the external voltage supply;
- wherein the external power provided by the external voltage supply simultaneously charges the audio providing device and the wireless earphone device through the charging control device, the charging control device includes a power bypass circuit, and the external power is provided to the wireless earphone device through the power bypass circuit.
A charging control device for connecting an audio providing device and a wireless earphone device, the charging control device comprising:
- a first connection port;
- and
- a second connection port;
- wherein the first connection port of the charging control device is electrically connected to the audio providing device through a first cable, and the second connection port of the charging control device is electrically connected to the wireless earphone device through a second cable;
- wherein the wireless earphone device receives power through the charging control device to perform charging, the audio providing device provides an audio signal to the wireless earphone device through the charging control device, the power and the audio signal are provided to the wireless earphone device through different routes, the charging control device includes a power bypass circuit, and the audio providing device provides the power to the wireless earphone device through the power bypass circuit.
Dependencies are inferred from the claim text.