视频接收端制造技术

技术编号:8928283 阅读:196 留言:0更新日期:2013-07-16 00:01
本实用新型专利技术提供一种视频接收端,包括MHL-HDMI转接器、所述MHL-HDMI转接器包括MHL/HDMI复用接口和HDMI接口,所述MHL/HDMI复用接口的电源端口与HDMI接口的电源端口连接;还包括为HDMI接口的电源端口供电的电源模块,所述电源模块包括:充电电池;电源适配电路,与HDMI接口的电源端口和充电电池分别连接,用于将外部电压分别转换为HDMI接口的电源端口标准电压,和为充电电池充电的电压;和升压电路,与充电电池和HDMI接口的电源端口分别连接,用于将充电电池输出的电压转换为HDMI接口的电源端口的标准电压。由上,无论该视频接收端是否开启,均可向视频发送端反向供电。(*该技术在2022年保护过期,可自由使用*)

Video receiver

The utility model provides a video receiver, including the MHL-HDMI adapter, the adapter includes MHL-HDMI MHL/HDMI multiplexing interface and HDMI interface, power supply port of the MHL/HDMI multiplexing interface power port and HDMI interface connection; also includes power module for electric power supply port HDMI interface, the power supply module includes a rechargeable battery; the power adapter circuit is respectively connected with the power supply port, HDMI interface and rechargeable battery for the external voltage supply voltage port were converted to a standard HDMI interface, and the charging voltage of battery charging; and the boost circuit is respectively connected with the power supply port of rechargeable batteries and HDMI interface, the voltage output for battery charging the standard conversion voltage as the power supply port HDMI interface. Whether or not the video receiving end is turned on, the video transmitting terminal can be reversely powered.

【技术实现步骤摘要】

【技术保护点】
一种视频接收端,其特征在于,包括MHL?HDMI转接器、所述MHL?HDMI转接器包括MHL/HDMI复用接口和HDMI接口,所述MHL/HDMI复用接口的电源端口与HDMI接口的电源端口连接;还包括为HDMI接口的电源端口供电的电源模块,所述电源模块包括:充电电池;电源适配电路,与HDMI接口的电源端口和充电电池分别连接,用于将外部电压分别转换为HDMI接口的电源端口标准电压和为充电电池充电的电压;和升压电路,与充电电池和HDMI接口的电源端口分别连接,用于将充电电池输出的电压转换为HDMI接口的电源端口的标准电压。

【技术特征摘要】

【专利技术属性】
技术研发人员:刘宝李聃刁德鹏董秀莲孙伟张从鹏
申请(专利权)人:海尔集团技术研发中心海尔集团公司
类型:实用新型
国别省市:

网友询问留言 已有0条评论
  • 还没有人留言评论。发表了对其他浏览者有用的留言会获得科技券。

1