CN207939736U - 一键无线扩音系统 - Google Patents
一键无线扩音系统 Download PDFInfo
- Publication number
- CN207939736U CN207939736U CN201820118174.1U CN201820118174U CN207939736U CN 207939736 U CN207939736 U CN 207939736U CN 201820118174 U CN201820118174 U CN 201820118174U CN 207939736 U CN207939736 U CN 207939736U
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- China
- Prior art keywords
- circuit board
- amplifying system
- sound amplifying
- isolation screen
- wireless sound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
Description
标号 | 名称 | 标号 | 名称 |
1 | 扩音器本体 | 2 | 麦克风 |
3 | 防辐射隔离屏 | 11 | 外壳体 |
12 | 扩音设备 | 121 | 电路板 |
122 | 无线接收模块 | 123 | 扬声器 |
124 | 电池 | 13 | 播放模块 |
14 | USB接口 | 15 | TF卡接口 |
16 | 音频模块 | 161 | 按键 |
17 | 天线 | 21 | 耳挂部 |
22 | 信号发射部 | 221 | PCB电路板 |
23 | 话筒部 | 31 | 第一防辐射隔离屏 |
32 | 第二防辐射隔离屏 | 33 | 铅板 |
34 | 固定架 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820118174.1U CN207939736U (zh) | 2018-01-24 | 2018-01-24 | 一键无线扩音系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820118174.1U CN207939736U (zh) | 2018-01-24 | 2018-01-24 | 一键无线扩音系统 |
Publications (1)
Publication Number | Publication Date |
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CN207939736U true CN207939736U (zh) | 2018-10-02 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820118174.1U Active CN207939736U (zh) | 2018-01-24 | 2018-01-24 | 一键无线扩音系统 |
Country Status (1)
Country | Link |
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CN (1) | CN207939736U (zh) |
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2018
- 2018-01-24 CN CN201820118174.1U patent/CN207939736U/zh active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211216 Address after: 414000 dormitory in Sandun Township, Pingjiang County, Yueyang City, Hunan Province Patentee after: Xu Jianwen Address before: 518000 3rd floor, building 3, Jiuhua Science Park, west side of Guangshen expressway, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN XINHAOSHIDAI ELECTRONIC Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221008 Address after: 518000 Floor 4, Building C, Hengnan 1st Road, Guxing Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Youbangyou Technology Co.,Ltd. Address before: 414000 dormitory in Sandun Township, Pingjiang County, Yueyang City, Hunan Province Patentee before: Xu Jianwen |