Charging pile self-sounding device

A technology of a sounding device and a charging pile, which is applied in circuit devices, battery circuit devices, frequency/directional characteristic devices, etc., can solve the problems of not reaching the IP56 protection level of the charging pile, reducing the life of speakers, and easy to enter dust.

Inactive Publication Date: 2020-06-16
昆山东匠信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this will not reach the IP56 protection level of the charging pile. No matter whether the speaker is built-in or installed outside the device, it is easy to get dust, which will seriously reduce the life of the speaker.

Method used

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  • Charging pile self-sounding device
  • Charging pile self-sounding device

Examples

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Embodiment Construction

[0010] exist figure 1 In the shown embodiment, a charging pile casing (1), an electromagnetic exciter (2), a power amplifier board (3), and an audio connection line (4) are provided.

[0011] A charging pile self-sounding device implementing the present invention includes a charging pile casing, an electromagnetic exciter, a power amplifier board, and an audio connection line. An electromagnetic exciter is installed on the charging pile casing, and the electromagnetic exciter is electrically connected to the audio connection line. The audio connection line Electrically connected to the power amplifier board, the shell of the charging pile can be made of plastic, metal, bamboo wood, glass, leather, silica gel, or paper materials, and the shell of the charging pile can be spherical, flat, or curved.

[0012] A charging pile self-sounding device implementing the present invention, its principle is: other audio signals such as Bluetooth audio signals and network audio signals inpu...

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PUM

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Abstract

The invention discloses a charging pile self-sounding device. The charging pile self-sounding device comprises a charging pile shell, an electromagnetic exciter, a power amplifier board and an audio connecting wire, the electromagnetic exciter is installed on the charging pile shell and electrically connected with the audio connecting wire, the audio connecting wire is electrically connected to the power amplifier board, the charging pile shell can be made of plastic, metal, bamboo, glass, leather, silica gel and paper materials, and the charging pile shell can be a spherical surface, a planeor a cambered surface. According to the waterproof and dustproof charging pile, the charging pile shell can directly produce sound without a traditional loudspeaker, and the charging pile shell does not need to be punched, so that the waterproof and dustproof effects of the charging pile can be achieved.

Description

technical field [0001] The invention relates to an audio device, in particular to a self-sounding device for a charging pile that allows the shell of a charging pile to emit sound without using a traditional speaker. Background technique [0002] The existing charging pile must place the speaker inside the charging pile, so that holes need to be drilled on the surface of the shell to allow the sound to spread. However, this will not meet the IP56 protection level of the charging pile. Whether the speaker is built-in or installed on the outside of the device, it is easy to get dust, which will seriously reduce the life of the speaker. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a charging pile self-sounding device that allows the charging pile casing to emit sound without the need for a traditional speaker. [0004] The technical solution adopted by the present invention to solve t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/02H04R1/20H02J7/00
CPCH02J7/0042H04R1/02H04R1/20H04R2201/02
Inventor 刘险峰
Owner 昆山东匠信息科技有限公司
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