Charging hearing aid

A technology for hearing aids and charging devices, applied in the field of medical devices, can solve problems such as battery replacement

Inactive Publication Date: 2018-01-23
深圳市中德听力技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention proposes a rechargeable hearing aid, which solves t

Method used

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Examples

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Embodiment Construction

[0012] The invention proposes a rechargeable hearing aid. The technical proposal of the invention comprises a hearing aid main body and a charging device.

[0013] According to attached figure 1 . The main structure of the hearing aid includes an outer shell ⑦, and the main structure of the hearing aid also includes a microphone ①, which is located in the middle and lower part of the outer shell, and is used to receive ambient sound signals and provide them to the circuit as a signal source; the main structure of the hearing aid also includes a rechargeable battery ②, the rechargeable battery is located at the right end of the outer casing, providing excitation power for the overall circuit of the hearing aid, and the charging device can charge the rechargeable battery; the main structure of the hearing aid also includes a circuit board ③, which is located in the middle of the housing, and the circuit board is attached to the relevant sound The amplifying circuit can amplify...

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PUM

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Abstract

The invention proposes a charging hearing aid. The charging hearing aid provided by the invention comprises a hearing aid body and a charging device. The hearing aid body comprises a hearing aid casing, a microphone, a rechargeable battery, a volume adjustment knob, an earphone connection device, an earphone and a magnetic connector. The microphone and the rechargeable battery are both arranged inthe hearing aid casing. The earphone connection device and the earphone are arranged outside the casing. The volume adjustment knob and the magnetic connector are all semi-exposed outside the casing.A user can adjust the volume by rotating the volume adjustment knob with hand. The magnetic connector is tightly connected with the charging device. The charging device comprises a slotted casing, acharging circuit, a charging magnetic connector and a USB interface. An external USB power supply can provide power for the charging device via the USB interface. The charging circuit is arranged in the slotted casing. The charging magnetic connector and the USB interface are semi-exposed outside the slotted casing, and are tightly connected with the hearing aid and the external USB power supply respectively.

Description

technical field [0001] The invention relates to the field of medical equipment, and relates to a rechargeable hearing aid and a charging device. Background technique [0002] With the continuous development and updating of science and technology, hearing aids are also constantly developing, and hearing aids with various functions appear. The introduction of rechargeable hearing aids can reduce the trouble of hearing-impaired people using hearing aids to replace batteries. Charging the hearing aid can also reduce the pollution of the battery and protect the nature, and also make the multiple use of energy not cause more waste. Contents of the invention [0003] The invention provides a rechargeable hearing aid, which solves the problem of frequent replacement of batteries in the existing hearing aids. [0004] The technical solution of the invention includes the hearing aid main body itself and the charging device. [0005] The hearing aid body itself includes a microphon...

Claims

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Application Information

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IPC IPC(8): H04R25/00
Inventor 黄正东
Owner 深圳市中德听力技术有限公司
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