| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem that, when a connector is pulled out from a portable device, the connector is broken if a user holds cord and pulls out the connector by force because the connector is made of metal, a female connector of the portable device and a male connector used for charging have catches, and the cord is vertically extending from the connector.SOLUTION: By changing an angle for connecting a micro USB connector with cord, a user cannot pull out the connector by holding the cord, thereby, breakage of the micro USB connector can be prevented.</p> |
