Headphone, headphone charging device and headphone charging circuit

A technology of a charging circuit and a charging device, which is applied in the field of earphone charging devices, earphone charging circuits, and earphones, and can solve problems such as plugging damage and inconvenient port plugging

Inactive Publication Date: 2016-11-16
MAVIN TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the charging port of the wireless earphone is a tiny port, which is incon

Method used

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  • Headphone, headphone charging device and headphone charging circuit
  • Headphone, headphone charging device and headphone charging circuit
  • Headphone, headphone charging device and headphone charging circuit

Examples

Experimental program
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Embodiment Construction

[0054] see figure 1 , figure 2 and image 3 , are respectively a structural schematic diagram of an earphone circuit board, an exploded view of components of the earphone, and a perspective view of the structure of the earphone according to an embodiment of the present invention. Such as figure 1 As shown, the earphone circuit board 10 of an embodiment of the present invention is a rigid circuit board or a rigid-flex circuit board arranged inside the earphone, which includes a first terminal 11, a second terminal 13, and a ground layer 15 And an earphone circuit unit 17. The first terminal 11 is connected to the ground layer 15 through a ground wire 110 , and the second terminal 13 is connected to the earphone circuit unit 17 through a feed-in wire 130 .

[0055] read on figure 2 , the earphone circuit board 10 is folded to form a circuit assembly 18 with a first rechargeable battery 16 . The earphone 20 of the present invention is a wireless earphone, which includes a...

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PUM

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Abstract

The present invention relates to a charging device for an earphone. The earphone is a wireless in-ear type earphone which comprises an ear plug part and a body part.A first terminal and a second terminal surrounding theperiphery of the first terminal are arranged on thecenter of the bottom end of the body part. The charging device comprising a charging seat provided with at least one seat body, the seat part including a plurality of power supply pins; when the body part of the earphone is placed in the seat part of the charging base, the first terminal and the second terminal are in directionless electric contact with the power supply pins. The charging device then outputs charging current to the earphone via the power supply pins.The earphone receives the charging current via the first terminal and the second terminal so as to charge an internal charging battery.

Description

technical field [0001] The invention relates to an earphone, an earphone charging device and an earphone charging circuit, in particular to a charging device and a charging circuit for earphone charging. Background technique [0002] In recent years, with the rapid development of wireless technology, related products have been launched continuously, bringing a lot of convenience to life, such as the introduction of wireless earphones, which can effectively improve the inconvenience of wire connection when using wired earphones and the wires are easy to be pulled. damage situation. In addition, although wireless earphones have the advantage of convenience compared to wired earphones, they must be charged before use to operate. [0003] Generally, when the wireless earphone is to be charged, a charging cable of a charging device can be inserted into a charging port (for example: mini USB or micro USB) of the wireless earphone. Afterwards, the charging device outputs a chargi...

Claims

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Application Information

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IPC IPC(8): H04R1/10H02J7/00
CPCH02J7/00H02J7/0045H04R1/1025
Inventor 洪叔佑
Owner MAVIN TECH INC
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