Portable multi-purpose universal serial bus structure
OwnerYing-Chung Cheninventor
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Abstract
The present invention is a portable multi-purpose universal serial bus (USB) structure, which refers to a storage unit that can be provided inside a casing and has a USB connector exposed out of one end of the casing. The casing can be a casing for a key, a vehicle anti-theft alarm, a controller of an electric roller gate, or a receiver of an entrance guard card, thereby avoiding the user from forgetting to carry said objects when going out and therefore from incurring any inconvenience.
Claims7
A portable multi-purpose universal serial bus (USB) structure, including:
- a key, which is composed of a casing, and a key rod fastened to one end of the casing;
- and
- a storage unit, which is provided inside the casing and has a USB connector exposed out of one end of the casing.
A portable multi-purpose universal serial bus (USB) structure, including:
- a controller, which is composed of a casing and a control circuit unit that is provided and fastened inside the casing;
- and
- a storage unit, which is provided inside the casing of the controller and connected with the control circuit unit of the controller, and has a USB connector exposed out of one end of the casing.
A portable multi-purpose universal serial bus (USB) structure, including:
- a casing, which is at least provided with a socket at one side for receiving an entrance guard card;
- and
- a storage unit, which is provided inside the casing and has a USB connector exposed out of one end of the casing.
Dependencies are inferred from the claim text.