CN219590839U - Mobile solid-state USB flash disk - Google Patents
Mobile solid-state USB flash disk Download PDFInfo
- Publication number
- CN219590839U CN219590839U CN202320461528.3U CN202320461528U CN219590839U CN 219590839 U CN219590839 U CN 219590839U CN 202320461528 U CN202320461528 U CN 202320461528U CN 219590839 U CN219590839 U CN 219590839U
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- Prior art keywords
- interface
- usb
- mobile solid
- disk
- electrically connected
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a mobile solid-state USB flash disk which comprises at least one storage chip, a main control chip, a bridging controller and a USB interface, wherein the storage chip is electrically connected with the main control chip, the main control chip is electrically connected with the bridging controller, the bridging controller is electrically connected with the USB interface, and the USB interface is used for being spliced with a USB port of a computer. According to the mobile solid-state USB flash disk, the USB interface is a male port and is in butt joint with the USB port (female port) of the computer, so that an adapter wire is omitted; the utility model physically removes the interface (SATA interface, MSATA interface or M.2 interface) of the existing mobile fixed hard disk, so that the mobile solid U disk has small volume, convenient carrying and better portability.
Description
Technical Field
The utility model relates to the technical field of U disks, in particular to a mobile solid-state U disk.
Background
The interface of the existing mobile fixed hard disk is a female interface, and the USB interface of the computer is also a female interface, so that when the mobile fixed hard disk is connected with the computer, an adapter wire with both ends being male interfaces is required to be connected between the mobile fixed hard disk and the computer, so that the connection between the mobile fixed hard disk and the computer is realized. The interfaces of the existing mobile fixed hard disk are SATA interfaces, MSATA interfaces or M.2 interfaces, so that the volume is large.
Disclosure of Invention
Aiming at the problems and the defects existing in the prior art, the utility model provides a novel mobile solid-state U disk.
The utility model solves the technical problems by the following technical proposal:
the utility model provides a mobile solid-state USB flash disk which is characterized by comprising at least one storage chip, a main control chip, a bridging controller and a USB interface, wherein the storage chip is electrically connected with the main control chip, the main control chip is electrically connected with the bridging controller, the bridging controller is electrically connected with the USB interface, and the USB interface is used for being spliced with a USB port of a computer.
The utility model has the positive progress effects that:
according to the mobile solid-state USB flash disk, the USB interface is a male port and is in butt joint with the USB port (female port) of the computer, so that an adapter wire is omitted; the utility model physically removes the interface (SATA interface, MSATA interface or M.2 interface) of the existing mobile fixed hard disk, so that the mobile solid U disk has small volume, convenient carrying and better portability.
Drawings
FIG. 1 is a schematic diagram of a mobile solid state U disk according to a preferred embodiment of the present utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, the present embodiment provides a mobile solid-state U disk, which includes two storage chips, an SSD controller, a bridge controller, and a USB interface, wherein the two storage chips are electrically connected to the SSD controller, the SSD controller is electrically connected to the bridge controller, the bridge controller is electrically connected to the USB interface, and the USB interface is used for plugging with a USB port of a computer.
Each storage chip adopts a Flash storage device, such as Nand Flash, and the USB interface adopts a Type-C interface or a Type-A interface.
The SSD controller controls the read and write functions of the two storage chips. The SSD controller transmits the data read from the storage chip to the bridge controller, and the bridge controller transmits the read data to a USB port of the computer through a USB interface so as to realize the reading of the data in the mobile solid-state USB flash disk by the computer; the data in the computer memory (SDRAM) is written into the bridging controller through the USB port and the USB interface of the computer, the bridging controller writes the written data into the SSD controller, and the SSD controller writes the written data into the corresponding storage chip.
While specific embodiments of the utility model have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and the scope of the utility model is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the principles and spirit of the utility model, but such changes and modifications fall within the scope of the utility model.
Claims (6)
1. The mobile solid-state USB flash disk is characterized by comprising at least one storage chip, a main control chip, a bridging controller and a USB interface, wherein the storage chip is electrically connected with the main control chip, the main control chip is electrically connected with the bridging controller, the bridging controller is electrically connected with the USB interface, and the USB interface is used for being spliced with a USB port of a computer.
2. The mobile solid state U disk of claim 1, wherein the USB interface employs a Type-C interface or a Type-a interface.
3. The mobile solid state U disk of claim 1, wherein the storage chip employs Flash memory.
4. The mobile solid state U disk of claim 3, wherein the storage chip is Nand Flash.
5. The mobile solid state U disk of claim 1, wherein the master control chip employs an SSD controller.
6. The mobile solid state usb disk of claim 1, wherein the memory of the computer is SDRAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320461528.3U CN219590839U (en) | 2023-03-13 | 2023-03-13 | Mobile solid-state USB flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320461528.3U CN219590839U (en) | 2023-03-13 | 2023-03-13 | Mobile solid-state USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219590839U true CN219590839U (en) | 2023-08-25 |
Family
ID=87690728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320461528.3U Active CN219590839U (en) | 2023-03-13 | 2023-03-13 | Mobile solid-state USB flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219590839U (en) |
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2023
- 2023-03-13 CN CN202320461528.3U patent/CN219590839U/en active Active
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