CN218768742U

CN218768742U - Hard disk

Info

Publication number: CN218768742U
Application number: CN202221311944.7U
Authority: CN
Inventors: 覃强
Original assignee: Shenzhen Feitianxia Technology Co ltd
Current assignee: Shenzhen Feitianxia Technology Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-03-28
Anticipated expiration: 2032-05-26

Abstract

The utility model is suitable for a mobile hard disk technical field provides a hard disk, include: the shell is internally provided with an accommodating space, and a plurality of accommodating grooves are formed in the shell; the main control board is arranged in the accommodating space; the hard disk component is electrically connected with the main control board to store data; a plurality of different types of data interfaces which are in communication connection with the main control board and are accommodated in the accommodating grooves; a plurality of selector switches electrically connected to the data interfaces respectively for isolating data signals transmitted by the data interfaces; and the power supply module is electrically connected with the main control board to supply power to the hard disk. In this application, can adapt to the equipment of different grade type through the data interface who sets up multiple different grade type, a hard disk assembly can realize carrying out data transmission with multiple equipment, has effectively saved the cost, has improved the environmental protection, and in addition, through change over switch, keeps apart alone the signal of a plurality of data interface transmission, can avoid the crosstalk between the data interface circuit.

Description

Hard disk

Technical Field

The utility model belongs to the technical field of the portable hard drive, especially, relate to a hard disk.

Background

Digital data storage is a problem closely related to each ordinary person, and various digital devices such as mobile phones, computers and notebooks used by people need to access digital data, and how to realize data transmission among different digital devices is also a problem which needs to be solved generally. Currently, a U disk and a mobile hard disk are used more frequently.

Although the existing U disk and mobile hard disk are convenient to use, the existing U disk and mobile hard disk have no uniform and completely consistent data interface due to various digital devices. For example, an apple phone is basically a Lightning interface; android phones and tablets are basically USB-C interfaces; desktop computers, which are basically USB-ase:Sub>A interfaced; the apple notebook can be ase:Sub>A USB-A interface or ase:Sub>A USB-C interface; the apple iPad may be a Lightning interface, a USB-C interface, and the like, different types of devices have different interfaces and different operating systems, and an ordinary USB disk or a mobile hard disk is difficult to be simultaneously compatible, so that a plurality of hard disks need to be equipped, which results in an excessively high cost and is not favorable for environmental protection.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hard disk aims at solving the equipment that can't compromise multiple different data interface among the prior art, and with high costs, is unfavorable for the problem of environmental protection.

The utility model discloses a realize like this, a hard disk, include:

the shell is internally provided with an accommodating space, and a plurality of accommodating grooves are formed in the shell;

the main control board is arranged in the accommodating space;

the hard disk component is electrically connected with the main control board to store data;

a plurality of different types of data interfaces which are in communication connection with the main control board and are accommodated in the accommodating grooves;

a plurality of selector switches electrically connected to the data interfaces respectively for isolating data signals transmitted by the data interfaces; and

and the power supply module is electrically connected with the main control board and used for supplying power to the hard disk assembly.

In one embodiment, the hard disk includes:

and the special chip is arranged on the main control board and is used for managing and distinguishing different types of equipment connected with the data interface.

In one embodiment, the data interface includes: first data interface, second data interface and third data interface, change over switch includes: the first end of the first data interface is connected with the first end of the first selector switch, the second end of the first selector switch is connected with the hard disk assembly, the second end of the first data interface is connected with the first end of the third selector switch, the second end of the third selector switch is connected with the hard disk assembly, the first end of the second data interface is connected with the third end of the first selector switch, the second end of the second data interface is connected with the first end of the second selector switch, the third data interface is connected with the second end of the second selector switch, and the third end of the second selector switch and the third end of the third selector switch are connected with the special chip.

In one embodiment, the data interface includes:

the first connecting end is connected with the main control board;

a second connection terminal connected with an external device; and

and the connecting wire is connected with the first connecting end and the second connecting end.

In one embodiment, the second connection terminal includes USB-ase:Sub>A, USB-C and Lightning interfaces or any combination thereof.

In one embodiment, the receiving groove includes:

a first receiving area and a second receiving area for receiving the second connection end and the connection line, respectively, the first receiving area and the second receiving area being communicated with each other.

In one embodiment, the power supply module is a rechargeable battery, and the hard disk includes:

the charging interface is arranged on the shell and electrically connected with the rechargeable battery so as to charge the rechargeable battery through an external power supply.

In one embodiment, the hard disk includes:

a switch electrically connected to the main control board;

the shell is provided with a through hole, and the switch is exposed on the shell through the through hole.

In one embodiment, the hard disk assembly includes:

a plurality of lamp beads electrically connected with the main control board;

the casing includes casing and lower casing, be provided with a plurality ofly on the shell down and accomodate respectively the groove is accomodate to the lamp pearl of lamp pearl, go up be provided with on the casing a plurality ofly with the lamp pearl accomodates the through hole that the groove corresponds, a plurality of passing through the through hole exposes extremely the casing is outside, and will the light source transmission of lamp pearl transmission is protruding to the outside spherical leaded light of casing.

In one embodiment, the hard disk includes:

and the MFI authentication chip is arranged on the main control board.

In the embodiment of the utility model, a shell with a containing space is arranged inside, and a plurality of containing grooves are arranged on the shell; the main control board is arranged in the accommodating space; the hard disk component is electrically connected with the main control board to store data; a plurality of different types of data interfaces which are in communication connection with the main control board and are accommodated in the accommodating grooves; a plurality of selector switches electrically connected to the data interfaces respectively for isolating data signals transmitted by the data interfaces; and the power supply module is electrically connected with the main control board and used for supplying power to the hard disk assembly. In this application, can adapt to the equipment of different grade type through the data interface who sets up multiple different grade type, a hard disk assembly can realize carrying out data transmission with multiple equipment, has effectively saved the cost, has improved the environmental protection, and in addition, through change over switch, keeps apart a plurality of data interface transmission's signal alone, can avoid the crosstalk between the data interface circuit.

Drawings

Fig. 1 is an exploded view of a hard disk according to an embodiment of the present invention;

fig. 2 is a first schematic structural diagram of a hard disk according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a hard disk according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a switch according to an embodiment of the present invention;

fig. 5 is a schematic view of an operating principle of a hard disk according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a lower housing according to an embodiment of the present invention;

wherein, 1, a shell; 2. a main control board; 3. a hard disk assembly; 4. a data interface; 5. a switch; 6. A dedicated chip; 7. a power supply module; 8. an electrical interface; 9. a switch; 10. a lamp bead; 11. a receiving groove; 13. An upper housing; 14. a lower housing; 141. a lamp bead accommodating groove; 21. a main control chip; 41. a first data interface; 42. a second data interface; 43. a third data interface; 51. a first changeover switch; 52. a second changeover switch; 53. a third changeover switch; 20. MFI authentication chip; 44. a first connection end; 45. a second connection end; 46. and connecting the wires.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, in an embodiment of the present invention, there is provided a hard disk assembly, including: a housing 1 having an accommodating space therein, the housing 1 being provided with a plurality of accommodating grooves 11; the main control board 2 is arranged in the accommodating space; a hard disk component 3 electrically connected with the main control board 2 for storing data; a plurality of different types of data interfaces 4 which are connected with the main control board in a communication way and are accommodated in the accommodating grooves 11; a plurality of switches 5 electrically connected to the data interface 4, respectively, for isolating data signals transmitted by the data interface 4; and the power supply module 7 is electrically connected with the main control board 2 and used for supplying power to the hard disk assembly. In this application, can adapt to the equipment of different grade type through the data interface who sets up multiple different grade type, a hard disk assembly can realize carrying out data transmission with multiple equipment, the cost has effectively been saved, the environmental protection has been improved, in addition, through change over switch, isolate a plurality of data interface transmission's signal alone, can avoid the crosstalk between the data interface circuit, and through setting up special chip, can realize distinguishing and managing the equipment of multiple data interface connection's different grade type.

In the embodiment of the present invention, the main control board 2 may be a PCB circuit board.

In the embodiment of the present application, the hard disk assembly 3 includes a hard disk controller and a hard disk.

The hard disk can be a solid state disk, a mechanical hard disk or a hybrid hard disk.

Referring to fig. 1-6, in the embodiment of the present invention, the special chip 6 is disposed on the main control board 2 to manage and distinguish different types of devices connected to the data interface 4, and the digital devices accessed by different data interfaces can be distinguished and managed by disposing the special chip 6.

Further, the hard disk also provides necessary app support, and specifically, an iPhone of a Lightning interface, an iPad of a USB-C interface, and the like can be supported by the app. In addition, other digital devices than the above-mentioned digital devices may also manage files stored in the hard disk by file management software of the system itself. Therefore, the common use of the app and the file management software can cover the data access requirements of various digital devices, and realize data interconnection among various types of devices.

Referring to fig. 1-6, in the embodiment of the present invention, the number of the data interfaces 4 may include 3, which are the first data interface 41, the second data interface 42 and the third data interface 43, and the number of the switches 5 may also include 3, specifically, the first switch 51, the second switch 52 and the third switch 53.

Specifically, the main control board 2 is provided with a main control chip 21, a first end of the first data interface 41 is connected to a first end of the first switch 51, a second end of the first switch 51 is connected to the hard disk assembly 3, a second end of the first data interface 41 is connected to a first end of the third switch 53, a second end of the third switch 53 is connected to the hard disk assembly 3, a first end of the second data interface 42 is connected to a third end of the first switch 51, a second end of the second data interface 42 is connected to a first end of the second switch 52, the third data interface 43 is connected to a second end of the second switch 52, and a third end of the second switch 52 and a third end of the third switch 53 are connected to the main control chip 21. The circuit connection between the change-over switch 5 and the data interface 4 is carried out in the above way, so that no direct physical parallel connection exists between the signal input by any one path of data interface and the signal input by the other path of data interface, and the data stored in the hard disk assembly can only be uniquely connected to the corresponding data interface through the USB change-over switch and also has no direct physical parallel connection at any time and use, so that the signals transmitted by a plurality of data interfaces can be effectively and independently isolated, and the crosstalk between data interface lines can be avoided.

The switch 5 may be a USB switch.

The data interface 4 may further include 4 or 5 interfaces, which may be specifically set according to actual situations, and the present application is not limited herein. The hard disk assembly includes:

referring to fig. 1-6, in the embodiment of the present invention, the hard disk further includes: and the MFI authentication chip 20 is arranged on the main control board 2. The MFI authentication chip can be an apple authentication chip so as to be in data communication with the iPhone and the iPad.

Referring to fig. 1-6, in the embodiment of the present invention, the data interface 4 includes: a first connection end 44 connected to the main control board 2; a second connection terminal 45 for connection with an external device; and a connection line 46 connecting the first connection end 44 and the second connection end 45. The first connection end 44 may be a wire fixing frame, and each connection wire 46 is fixed on the wire fixing frame in parallel, and then electrically connected to the main control board 2.

The second connection terminal 45 is an electrical connection terminal, and the electrical connection terminal can be in communication connection with different types of external devices. The second connection terminal comprises ase:Sub>A USB-A, ase:Sub>A USB-C and ase:Sub>A Lightning interface or any combination thereof. Hardware interconnections with most digital devices can be achieved.

The connecting wires 46 are flexible and bendable so as to connect with other devices.

Referring to fig. 1 to 6, in the embodiment of the present invention, the accommodating groove 11 includes: a first receiving area and a second receiving area for receiving the second connection terminal 45 and the connection wire 46, respectively, the first receiving area and the second receiving area communicating with each other. So that the data interface 4 can be completely received in the receiving slot 11, and the receiving slot 11 is used for receiving one side of the second connecting end 45, and the receiving slots 11 are set to be in different shapes according to the shape of the second connecting end 45, and the required data interface 4 can be taken out when the data interface is used, which can affect other data interfaces 4.

Referring to fig. 1-6, in the embodiment of the present invention, the power supply module 7 is a rechargeable battery, and the hard disk includes: and a charging interface 8 arranged on the housing 1 and electrically connected with the rechargeable battery to charge the rechargeable battery through an external power supply. Specifically, the charging interface 8 can be exposed on the housing 1, when the electric quantity of the hard disk is too low, the rechargeable battery can be charged by an external power supply connected to the charging interface 8, and when the charging is completed, the charging can be finished. The rechargeable battery provides power support for the hard disk, so that the phenomenon that the digital equipment is overloaded due to power supply from the externally connected digital equipment can be avoided.

The charging interface 8 may be a USB charging interface.

Referring to fig. 1-6, in the embodiment of the present invention, the hard disk includes: a switch 9 electrically connected to the main control board 2; the shell 1 is provided with a through hole, and the switch 9 is exposed on the shell 1 through the through hole. This switch 9 can be switch, this switch can be the button, through pressing the button, can start the hard disk, and can look over the remaining capacity of the rechargeable battery inside the current hard disk through the power indicator, this power indicator can include 4 lamp pearls 10, when 4 lamp pearls 10 are bright totally, for rechargeable battery capacity is 100%, when 3 lamp pearls 10 are bright, be rechargeable battery's capacity within 75%, when two lamp pearls 10 are bright, battery capacity is within 50%, when a lamp pearl 10 is bright, battery capacity is within 25%, connecting at the whole data lines of disconnection outside, after about 10 seconds, under the condition that does not have new access apparatus, the hard disk will close inside battery output automatically, make the hard disk be in the standby state of little consumption, thereby can reduce rechargeable battery's life in the hard disk by a wide margin, and can effectively reduce rechargeable battery's energy loss.

Referring to fig. 1-6, in the embodiment of the present invention, the hard disk includes: a plurality of lamp beads 10 electrically connected with the main control board 2; the casing includes casing 13 and lower casing 14, be provided with a plurality of accomodations respectively on the shell 14 down the groove 141 is accomodate to the lamp pearl of lamp pearl, go up casing 13 on be provided with a plurality of with the lamp pearl accomodates the through hole that groove 141 corresponds, a plurality of passing through expose to casing 1 is outside, and will the light source transmission of lamp pearl transmission is to the outside spherical leaded light arch of casing 1 (not shown in the figure). This lamp pearl can be used to show the residual capacity of hard disk, for example, when the lamp pearl is bright entirely, then indicate that the electric quantity is in full check state, when 4 times of lamp pearls were luminous, then indicate that the electric quantity remains 25%, need in time charge.

Wherein, the spherical light guide protrusion can be a light guide lens.

Wherein, the upper casing 13 and the lower casing 14 can be fixed and assembled together by bolts (not shown in the figure).

The upper housing 13 may be made of aluminum alloy, and the lower housing 14 may be made of plastic.

The embodiment of the utility model provides an in, can adapt to the equipment of different grade type through the data interface that sets up multiple different grade type, a hard disk assembly can realize carrying out data transmission with multiple equipment, has effectively saved the cost, has improved the environmental protection, in addition, through change over switch, keeps apart a plurality of data interface transmission's signal alone, can avoid the crosstalk between the data interface circuit, and through setting up special chip, can realize distinguishing and managing the equipment of multiple data interface connection's different grade type.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A hard disk, comprising:

the shell (1) is internally provided with an accommodating space, and a plurality of accommodating grooves (11) are formed in the shell (1);

a main control board (2) arranged in the accommodating space;

the hard disk assembly (3) is electrically connected with the main control board (2) and used for storing data;

a plurality of different types of data interfaces (4) which are in communication connection with the main control board (2) and are accommodated in the accommodating grooves (11);

a plurality of selector switches (5) which are respectively electrically connected with the data interface (4) and isolate the data signals transmitted by the data interface (4); and

and the power supply module (7) is electrically connected with the main control board (2) and is used for supplying power to the hard disk.

2. The hard disk of claim 1, wherein the hard disk comprises:

and the special chip (6) is arranged on the main control board (2) and is used for managing and distinguishing different types of equipment connected with the data interface (4).

3. A hard disk according to claim 2, characterized in that the data interface (4) comprises: a first data interface (41), a second data interface (42) and a third data interface (43), the diverter switch (5) comprising: a first switch (51), a second switch (52), and a third switch (53), wherein a first end of the first data interface (41) is connected to a first end of the first switch (51), a second end of the first switch (51) is connected to the hard disk assembly (3), a second end of the first data interface (41) is connected to a first end of the third switch (53), a second end of the third switch (53) is connected to the hard disk assembly (3), a first end of the second data interface (42) is connected to a third end of the first switch (51), a second end of the second data interface (42) is connected to a first end of the second switch (52), the third data interface (43) is connected to a second end of the second switch (52), and a third end of the second switch (52) and the third switch (53) is connected to the dedicated chip (6).

4. A hard disk according to any of claims 1 to 3, characterized in that the data interface (4) comprises:

a first connection end (44) connected with the main control board (2);

a second connection terminal (45) for connecting with an external device; and

a connecting line (46) connecting the first connection end (44) and the second connection end (45).

5. A hard disk according to claim 4, characterized in that the second connection (45) comprises ase:Sub>A USB-A, USB-C and Lightning interface or any combination thereof.

6. A hard disk according to claim 4, characterized in that the receiving groove (11) comprises:

a first housing area and a second housing area that house the second connection terminal (45) and the connection wire (46), respectively, the first housing area and the second housing area communicating with each other.

7. Hard disk according to claim 1, characterized in that the power supply module (7) is a rechargeable battery, the hard disk comprising:

the charging interface (8) is arranged on the shell (1) and is electrically connected with the rechargeable battery so as to charge the rechargeable battery through an external power supply.

8. The hard disk of claim 1, wherein the hard disk comprises:

the switch (9) is electrically connected with the main control board (2);

the shell (1) is provided with a through hole, and the switch (9) is exposed out of the shell (1) through the through hole.

9. The hard disk of claim 1, wherein the hard disk comprises:

a plurality of lamp beads (10) electrically connected with the main control board (2);

casing (1) includes casing (13) and lower casing (14), be provided with a plurality ofly on casing (14) down and accomodate respectively groove (141) are accomodate to the lamp pearl of lamp pearl (10), go up be provided with on casing (13) a plurality ofly with the lamp pearl accomodates the through hole that groove (141) correspond, and is a plurality of pass through the through hole exposes extremely casing (1) is outside, and will the light source transmission that lamp pearl (10) launched is to casing (1) outside spherical leaded light arch.

10. The hard disk of claim 1, wherein the hard disk comprises:

and the MFI authentication chip (20) is arranged on the main control board (2).