发明名称 Projector for education and battery case
摘要 The present invention relates to a device for transmitting an educational video. The device for transmitting an educational video comprises: a case body having a video output unit received therein to transmit a video; a battery case installed inside the case body and having a battery received therein to supply power to the video output unit; and a support unit protruding from the inside of the case to support the battery case and isolating the base case from the video output unit inside the case body. According to the device of the present invention as described above, the battery case for receiving the rechargeable battery is isolated from a circuit board inside the case body, thereby preventing the load of the rechargeable battery from being directly applied to the circuit board.
申请公布号 KR20150019747(A) 申请公布日期 2015.02.25
申请号 KR20130096942 申请日期 2013.08.14
申请人 发明人
分类号 G03B21/14 主分类号 G03B21/14
代理机构 代理人
主权项
地址