Unlock instant, AI-driven research and patent intelligence for your innovation.

Storage device and data storage system

A storage device and data technology, applied in electrical digital data processing, digital data processing components, instruments, etc., can solve the problems of inconvenient use of mobile hard disks and high product cost, and achieve the effects of simple structure, low cost, and easy portability

Inactive Publication Date: 2014-02-19
HONG FU JIN PRECISION IND WUHAN CO LTD +1
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The extra power adapter brings inconvenience to the use of mobile hard disk, and the product cost is high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Storage device and data storage system
  • Storage device and data storage system
  • Storage device and data storage system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] see figure 1 , figure 1 A schematic circuit diagram of a storage device according to a preferred embodiment of the present invention is depicted. Storage device 10 is used for storing data material, is used for communicating with external electronic device 30 (see figure 2 ) for data exchange. In this embodiment, the storage device 10 is a 3.5-inch mobile hard disk, and the electronic device 30 is a host computer.

[0015] The storage device 10 includes a first data transmission interface 11 , a bridge circuit 12 , a voltage adjustment circuit 13 and a storage unit 14 . Wherein, the first data transmission interface 11 is used to connect with an electronic device 30 other than the storage device 10, so that the storage device 10 and the electronic device perform data transmission, the storage unit 14 is used to store data, and the storage unit 14 to transmit the data material through the first data transmission interface 11.

[0016] The bridge circuit 12 is used ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A mobile storage device is powered without using an external power supply when the mobile storage device is connected to a computing device. The mobile storage device includes a voltage regulator to receive a first voltage from a data transmission interface (e.g., USB interface) of the computing device. The voltage regulator converts the first voltage into several other voltages suitable for all other electronic components of the storage device, to provide full power to the mobile storage device.

Description

technical field [0001] The invention relates to a storage device, in particular to a power supply circuit of a mobile storage device and a data storage system including the storage device. Background technique [0002] The usual power supply circuits of traditional mobile hard disks are powered by external power supplies, especially for mobile hard disks that use the Universal Serial BUS (USB) data interface, an additional power adapter is required to provide 12V DC power, and After being adjusted to 5V and 3V by a voltage regulator (Regulator), it is output to the memory chip to provide power for the memory chip. The additionally provided power adapter brings inconvenience to the use of the mobile hard disk, and the product cost is high. Contents of the invention [0003] In view of the above, it is necessary to provide a portable storage device with low cost. [0004] Further, a data storage system including the storage device is provided. [0005] A storage device, c...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/40
CPCG06F1/266
Inventor 陈俊生
Owner HONG FU JIN PRECISION IND WUHAN CO LTD