CN210629486U - Data storage device and data storage system - Google Patents

Data storage device and data storage system Download PDF

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Publication number
CN210629486U
CN210629486U CN201920715578.3U CN201920715578U CN210629486U CN 210629486 U CN210629486 U CN 210629486U CN 201920715578 U CN201920715578 U CN 201920715578U CN 210629486 U CN210629486 U CN 210629486U
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data storage
data
storage device
wireless module
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王磊
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The utility model relates to a data transmission technical field especially relates to a data storage device and data storage system. A data storage apparatus includes a storage device and a power supply unit. A data storage system, comprising: the above-mentioned data storage device; the host computer, power and the module of charging set up in the host computer, the host computer still includes: the central processing unit is used for supplying power through the power supply and receiving the equipment information sent by the charging module; and the central processing unit controls the second storage unit to perform data transmission with the first storage unit through the data transmission unit. The utility model discloses data storage device and data storage system have following advantage at least: the operation of data transmission between the host and the mobile storage device is facilitated, the damage of the switching interface can not be caused, and the transmission rate is improved.

Description

Data storage device and data storage system
Technical Field
The utility model relates to a data transmission technical field especially relates to a data storage device and data storage system.
Background
Computers are now widely used throughout all industries and by individual users. With the development of computers and related fields, data transmission technology between computers and external devices has been rapidly developed, and the data transmission between computers and media such as past magnetic tapes and floppy disks is transferred to the existing super-large-capacity hard disks, U disks and the like. At present, most data transmission adopts a USB interface for transmission, so as to obtain driving electric energy and read and write data.
However, it is inconvenient to plug and unplug the USB data cable, and the USB interface of the external memory needs to be aligned with the USB interface of the host for normal insertion, and this operation is more inconvenient when the USB interface of the host is on the back. After long-time use, the USB interface of the mobile storage terminal is very easy to damage. In addition, the transmission rate of the USB bus is limited, so that the transmission rate cannot be further increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a data storage device and data storage system of novel structure, the technical problem that solve is that the host computer is inconvenient with mobile storage equipment transmission data operation, and the switching mouth damages easily, and transmission rate is slower.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme. According to the utility model provides a data storage device, include:
a first storage unit for storing data;
the data transmission unit is provided with a first wireless module, the first wireless module is in data connection with the first storage unit, and the first wireless module is used for transmitting the data stored in the first storage unit;
the triggering unit is provided with a second wireless module and is used for broadcasting the connection information of the data storage device through the second wireless module and triggering the data transmission unit to establish connection for transmitting the data of the first storage unit;
the power supply unit is electrically connected with the first storage unit, the data transmission unit and the trigger unit and used for supplying power to the data storage device in a wireless charging mode, and the trigger unit sends equipment information of the data storage device to the power supply unit through near field communication;
and the device shell encapsulates the first storage unit, the data transmission unit, the trigger unit and the power supply unit.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Preferably, in the data storage device, the power supply unit includes:
and the power receiving coil is arranged at one side of the data storage device close to the inner side of the device shell, is electrically connected with the first storage unit, the data transmission unit and the trigger unit, is used for receiving electric energy and supplies power to the first storage unit, the data transmission unit and the trigger unit.
Preferably, in the data storage device, the power supply unit further includes:
the battery is arranged in the data storage device and is electrically connected with the power receiving coil;
the electric connection of the power receiving coil, the first storage unit, the data transmission unit and the trigger unit comprises:
the receiving coil is electrically connected with the battery, and the battery is electrically connected with the first storage unit, the data transmission unit and the trigger unit.
The purpose of the utility model and the technical problem thereof are realized by adopting the following technical scheme. The foundation the utility model provides a data storage system, include:
the above-mentioned data storage device;
a host, comprising:
a host housing;
the power supply is used for supplying power;
the fourth wireless module is arranged on the main body shell and used for receiving the data storage device connection information sent by the trigger unit;
a third wireless module for wirelessly communicating with the first wireless module;
the second storage unit is a data storage unit of the host and performs data transmission with the first storage unit through wireless communication between the third wireless module and the first wireless module;
the wireless power supply coil is arranged on the inner side of the host shell, is connected with a power supply of the host and is electrically connected with a power supply unit of the data storage device;
and the central processing unit is powered by the power supply, receives the data storage device connection information sent by the fourth wireless module and controls data transmission between the first storage unit and the second storage unit.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Preferably, in the data storage system, the data transmission unit further includes:
and a positioning structure which is connected with the data storage device is arranged on the outer surface of the shell of the host close to the fourth wireless module.
Preferably, in the data storage system, the positioning structure is a slot structure disposed on the host. Preferably, in the data storage system, the triggering unit is an NFC module.
Preferably, in the data storage system, the first wireless module and the third wireless module are WIFI or bluetooth modules.
Preferably, in the data storage system, the host further includes an input unit and an output unit.
Preferably, in the data storage system, a housing of the data storage device is provided with a transfer interface.
Borrow by above-mentioned technical scheme, the utility model discloses data storage device and data storage system have following advantage at least:
the operation of data transmission between the host and the mobile storage device is facilitated, the damage of the switching interface can not be caused, and the transmission rate is improved.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a data transmission system and an electronic device according to an embodiment of the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description will be given, in conjunction with the accompanying drawings and preferred embodiments, of a data storage device and a data storage system according to the present invention, and the detailed embodiments, structures, features and effects thereof will be described in detail. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
As shown in fig. 1, an embodiment of the present invention provides a data storage apparatus, which includes a storage device 1 including: a first storage unit 14 for storing data; the data transmission unit is provided with a first wireless module 13, and the first wireless module 13 is in data connection with the first storage unit 14 and is used for transmitting the data stored in the first storage unit 14 through the first wireless module 13; the triggering unit is provided with a second wireless module 12 and is used for broadcasting the connection information of the data storage device 1 through the second wireless module 12 and triggering the data transmission unit to establish connection for transmitting the data of the first storage unit 14; the power supply unit is electrically connected with the first storage unit, the data transmission unit and the trigger unit and used for supplying power to the data storage device 1 in a wireless charging mode, and the trigger unit sends the equipment information of the data storage device 1 to the power supply unit through near field communication; and a device case (not shown) enclosing the first storage unit 14, the data transmission unit, the triggering unit, and the power supply unit.
The data storage device is used for data transmission with other external equipment, for example, data transmission between a mobile hard disk and a computer, wherein the data storage device can be the mobile hard disk, the mobile hard disk is internally provided with a first storage unit, when data is transmitted, power is supplied to the data storage device through a power supply unit, a trigger unit sends equipment information of the data storage device to the power supply unit, and after equipment authentication is carried out, the data transmission unit is triggered to carry out data transmission between data of the first storage unit and the external equipment (computer) through a wireless network.
By the device and the data transmission method, connection in a USB (universal serial bus) mode and other modes is not needed, data transmission operation between the data storage device and external equipment is facilitated, a transfer interface cannot be damaged, and transmission rate is improved.
Preferably, the power supply unit includes: and the power receiving coil 11 is arranged at one side of the data storage device 1 close to the inner side of the device shell, and the power receiving coil 11 is electrically connected with the first storage unit 14, the data transmission unit and the trigger unit, is used for receiving electric energy, and supplies power to the first storage unit 14, the data transmission unit and the trigger unit. Power receiving coil
When being close to external power supply with data storage device, external power supply charges through the mode of wireless charging for receiving coil, need not to connect through switching interfaces such as USB, can not cause the switching interface to damage. The power receiving coil supplies power to the trigger unit, the data transmission unit and the first storage unit after being charged, and the data storage device does not need to be provided with a power supply, so that the structure is simplified, the weight of equipment is reduced, and the cost of the equipment is reduced. When the trigger unit obtains power from the power receiving coil, the trigger unit sends the equipment information of the data storage device to the charging module, and after the trigger unit obtains the authentication, the trigger unit triggers the data transmission unit to perform data transmission between the external equipment and the first storage unit.
Preferably, the power supply unit further includes: a battery (not shown) disposed inside the data storage device 1 and electrically connected to the power receiving coil 11; the electrical connection between the power receiving coil 11 and the first storage unit 14, the data transmission unit and the triggering unit includes: the power receiving coil 11 is electrically connected to the battery, and the battery is electrically connected to the first storage unit 14, the data transmission unit, and the trigger unit.
The power-free storage device saves cost and simplifies the structure of the data storage device. In order to further ensure that the data storage device can effectively transmit data with external equipment without causing failures such as data transmission interruption, for example, short-term interruption of wireless electrical connection with the external equipment cannot supply power to the first storage unit, the data transmission unit and the trigger unit, the power receiving coil receives electric energy and then supplies power to the battery, the electric energy is stored in the battery, and meanwhile, the battery supplies power to the first storage unit, the data transmission unit and the trigger unit, and at the moment, the battery is in two states of charging and discharging. When the power receiving coil is electrically disconnected from the external power supply, the charging state of the battery is terminated, and the stored electric energy is released to the first storage unit, the data transmission unit and the trigger unit until the power receiving coil and the external power supply are electrically connected or the electric energy in the battery is completely released.
Preferably, another embodiment of the present invention provides a data storage system, including: the above-described data storage device 1; a host 2, comprising: a host housing (not shown); a power supply 22 for supplying power; a fourth wireless module 24, disposed on the casing of the main body 2, for receiving the connection information of the data storage device 1 sent by the trigger unit; a third wireless module 25 for performing wireless communication with the first wireless module 13; a second storage unit 26, which is a data storage unit of the host 2, and performs data transmission with the first storage unit 14 through wireless communication between the third wireless module 25 and the first wireless module 13; the wireless power supply coil 23 is arranged on the inner side of the host shell, is connected with the power supply of the host 2, and is electrically connected with the power supply unit of the data storage device 1; the central processing unit 21 is powered by the power source 22, receives the connection information of the data storage device 2 sent by the fourth wireless module 24, and controls data transmission between the first storage unit 14 and the second storage unit 26.
The data storage device, such as a mobile hard disk, and the host, such as a second storage unit (e.g., a computer hard disk) of the computer host, perform data transmission through a wireless network without being connected in a USB or other manners, thereby facilitating data transmission operation between the storage device and an external device, avoiding damage to the transfer port, and improving transmission rate.
When the mobile hard disk is used, after the mobile hard disk is close to the computer host, the wireless power supply coil in the computer host charges the power receiving coil in the mobile hard disk, so that the mobile hard disk obtains electric power. The central processing unit (for example, a CPU) is powered by a power supply, the wireless power supply coil receives the device information sent by the trigger unit (for example, an NFC module) of the mobile hard disk and sends the device information to the CPU, after the CPU authenticates the device information, the CPU sends a trigger instruction to the NFC module through the wireless power supply coil, and the NFC module triggers the data transmission unit to perform data transmission between the mobile hard disk and the computer hard disk.
In order to further avoid damaging the adapter, the data transmission between the mobile hard disk and the computer host is preferably also in a wireless transmission mode. After the NFC module triggers the first wireless transmission module to start, the first wireless transmission module broadcasts to peripheral equipment, and after the third wireless transmission module receives the address sent by the first wireless transmission module, the third wireless transmission module establishes wireless connection with the first wireless transmission module to realize data transmission between the mobile hard disk and the computer host hard disk.
Further, it is preferable that a positioning structure (not shown) for the data storage device is provided on an outer surface of the housing of the host device adjacent to the fourth wireless module.
In the using process, the mobile hard disk needs to be close to the host, so that the second wireless module is sufficiently close to the fourth wireless module, therefore, the mobile hard disk is preferably placed on the host shell at a position close to the fourth wireless module, and a positioning structure is arranged at the position, so that the mobile hard disk is positioned at the position.
Further, preferably, the positioning structure is a slot structure provided on the host 2.
The groove-shaped structure is arranged at the position for positioning the mobile hard disk on the host casing, so that the mobile hard disk is placed in the groove-shaped structure for positioning, and the second wireless module and the fourth wireless module are sufficiently close to each other effectively, so that near field communication is facilitated.
Alternatively, other positioning means such as a stopper may be used instead of the groove structure.
Further, as a preferred mode, the triggering unit 12 is an NFC module.
The NFC module can be used for realizing near field communication between the mobile hard disk and the computer host.
Near Field Communication (Near Field Communication) is an emerging technology, and devices (such as mobile phones) using NFC technology can exchange data when they are close to each other, and is integrated and evolved from non-contact Radio Frequency Identification (RFID) and interconnection technology, and integrates functions of an inductive card reader, an inductive card and point-to-point Communication on a single chip.
The NFC module is arranged in the mobile hard disk, so that the incoming communication between the mobile hard disk and the host can be realized, and the function of transmitting the mobile hard disk device information to the host is realized.
Further, preferably, the first wireless module 13 and the second wireless module 24 are WIFI or bluetooth modules.
The wireless data transmission between the mobile hard disk and the computer host can be realized through any feasible network protocol, and is preferably realized through WIFI or Bluetooth in the embodiment.
Further, the host 2 preferably further includes an input unit (not shown) and an output unit (not shown).
In order to facilitate the operation between the host and the mobile hard disk, an input unit and an output unit are preferably provided, such as a display screen and a keyboard and a mouse configured for the computer host.
Further, as a preferable mode, the housing of the data storage device is provided with a switching interface.
The mobile hard disk is provided with the switching interface such as the USB, and communication and data transmission can be carried out through the switching interface when necessary, such as wireless communication is in failure, so that implementation of data transmission between the mobile hard disk and the host computer is guaranteed.
In addition to the above embodiments, the data storage system may be applied to various devices such as a mobile phone, a tablet computer, and a smart television.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims (10)

1. A data storage device, comprising:
a first storage unit for storing data;
the data transmission unit is provided with a first wireless module, the first wireless module is in data connection with the first storage unit, and the first wireless module is used for transmitting the data stored in the first storage unit;
the triggering unit is provided with a second wireless module and is used for broadcasting the connection information of the data storage device through the second wireless module and triggering the data transmission unit to establish connection for transmitting the data of the first storage unit;
the power supply unit is electrically connected with the first storage unit, the data transmission unit and the trigger unit and used for supplying power to the data storage device in a wireless charging mode, and the trigger unit sends equipment information of the data storage device to the power supply unit through near field communication;
and the device shell encapsulates the first storage unit, the data transmission unit, the trigger unit and the power supply unit.
2. The data storage device of claim 1,
the power supply unit includes:
and the power receiving coil is arranged at one side of the data storage device close to the inner side of the device shell, is electrically connected with the first storage unit, the data transmission unit and the trigger unit, is used for receiving electric energy and supplies power to the first storage unit, the data transmission unit and the trigger unit.
3. The data storage device of claim 2,
the power supply unit further includes:
the battery is arranged in the data storage device and is electrically connected with the power receiving coil;
the electric connection of the power receiving coil, the first storage unit, the data transmission unit and the trigger unit comprises:
the receiving coil is electrically connected with the battery, and the battery is electrically connected with the first storage unit, the data transmission unit and the trigger unit.
4. A data storage system, comprising:
a data storage device as claimed in any one of claims 1 to 3;
a host, comprising:
a host housing;
the power supply is used for supplying power;
a third wireless module for wirelessly communicating with the first wireless module;
the fourth wireless module is arranged on the host shell and used for receiving the data storage device connection information sent by the trigger unit;
the second storage unit is a data storage unit of the host and performs data transmission with the first storage unit through wireless communication between the third wireless module and the first wireless module;
the wireless power supply coil is arranged on the inner side of the host shell, is connected with a power supply of the host and is electrically connected with a power supply unit of the data storage device;
and the central processing unit is powered by the power supply, receives the data storage device connection information sent by the fourth wireless module and controls data transmission between the first storage unit and the second storage unit.
5. The data storage system of claim 4,
and a positioning structure is arranged on the outer surface of the host shell, close to the fourth wireless module, of the host, and the positioning structure is connected with the data storage device.
6. The data storage system of claim 5,
the positioning structure is a groove-shaped structure arranged on the host.
7. The data storage system of claim 4,
the trigger unit is an NFC module.
8. The data storage system of claim 4,
the first wireless module and the third wireless module are WIFI or Bluetooth modules.
9. The data storage system of claim 4,
the host further includes an input unit and an output unit.
10. The data storage system of claim 9,
the shell of the data storage device is provided with a switching port.
CN201920715578.3U 2019-05-17 2019-05-17 Data storage device and data storage system Active CN210629486U (en)

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CN201920715578.3U CN210629486U (en) 2019-05-17 2019-05-17 Data storage device and data storage system

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Application Number Priority Date Filing Date Title
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Publication Number Publication Date
CN210629486U true CN210629486U (en) 2020-05-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112051914A (en) * 2020-08-10 2020-12-08 武汉理工大学 Plug-free storage device based on wireless energy transmission technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112051914A (en) * 2020-08-10 2020-12-08 武汉理工大学 Plug-free storage device based on wireless energy transmission technology

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