CN220290143U

CN220290143U - Double-disk displacement movable hard disk

Info

Publication number: CN220290143U
Application number: CN202321506329.6U
Authority: CN
Inventors: 游远菊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2024-01-02
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses a double-disk displacement hard disk, which comprises a hard disk shell, wherein the hard disk shell is provided with a hard disk accommodating cavity, and at least two hard disks are arranged in the hard disk accommodating cavity; the main board is arranged on one side of the hard disk shell, and is provided with a Micro-B connector for data transmission and equipment power-on; and SATA interfaces, wherein each SATA interface is opposite to one hard disk and is used for linking the hard disk with the main board. The double-disk hard disk provides two independent storage spaces, and improves the storage and backup efficiency. The data copy can be realized without additional equipment, the connection is simplified, two hard disks are simultaneously connected through one USB interface, and hardware resources are saved. The two SATA interfaces provide high-speed and stable data transmission, and the real-time backup function greatly reduces the risk of data loss, so that a safe and stable data storage environment is provided for users.

Description

Double-disk displacement movable hard disk

Technical Field

The utility model relates to the field of hard disks, in particular to a double-disk displacement movable hard disk.

Background

Hard disks, also known as Hard Disk Drives (HDDs), are a type of nonvolatile computer storage device that is used to permanently store and retrieve data. The main function of a hard disk in a computer system is to store data of an operating system, application programs and users.

However, the conventional hard disk has the following drawbacks:

conventional single hard disks have only one storage space, and if more storage space is needed or data needs to be backed up, the user may need to purchase additional hard disks, which undoubtedly increases the cost and complexity of management;

if data is to be backed up, the conventional hard disk often needs additional equipment such as HUB for connection, which increases the complexity of wires and interfaces;

for a single hard disk, if the data is not manually backed up periodically, once the hard disk is damaged, the risk of data loss can be faced;

if the traditional single hard disk is to realize the double-disk effect, two USB interfaces are required to be occupied, which clearly increases the hardware requirement of the device;

a typical single hard disk product has only one SATA interface, and there may be disadvantages in data transmission speed and stability with respect to a hard disk having two SATA interfaces;

because a single hard disk cannot provide immediate data backup, it may be inferior to a dual-disk mobile hard disk in terms of data security and stability.

Disclosure of Invention

In order to solve the problems, the utility model provides a double-disk displacement movable hard disk, which can effectively solve the defects in the prior art.

The utility model is realized by the following technical scheme: a dual disk displacement hard disk comprising:

a hard disk housing having a hard disk accommodating chamber for accommodating at least two hard disks therein;

the main board is arranged on one side of the hard disk shell, and is provided with a connector for data transmission and equipment power-on, or is directly connected with a data line for data transmission and equipment power-on;

the SATA interfaces are the same as the hard disks in number and are arranged on the other side of the main board, and each SATA interface is opposite to one hard disk and used for linking the hard disk with the main board.

As the preferable technical scheme, the number of the at least two hard disks is two, the two hard disks are arranged in the hard disk shell in a vertical side-by-side mode, and a hard disk isolation fixing support is arranged between the two hard disks and used for dividing the hard disk accommodating cavity into two independent mounting cavities.

As an optimal technical scheme, each hard disk corresponds to one SATA interface, and the SATA interfaces are arranged on the main board in a side-by-side mode.

As an optimal technical scheme, the connector is a Micro-B connector or a TYPE-C connector or an internal Micro-B interface, and data transmission and equipment power-on are performed by accessing an external data line into the internal Micro-B interface.

The beneficial effects of the utility model are as follows:

1. the hard disk of the utility model provides two storage spaces, each space can independently store data, and the design can enjoy the convenience of the two hard disks in one device, thereby greatly improving the efficiency of storing and backing up data;

2. the general hard disk needs to be connected with HUB or other devices to realize data copying or backup, but the hard disk only needs one Micro-B connector and one main board, so that excessive wires and interfaces are avoided, and the connection complexity is reduced;

3. the hard disk can copy data to two disk positions at the same time, so that real-time backup of the data is realized, and data loss caused by hard disk damage is effectively prevented;

4. two hard disks can be connected simultaneously through one USB interface, and no additional USB interface is needed, so that hardware resources are saved for users;

5. the 2 SATA interfaces are respectively connected with the hard disk, so that higher data transmission speed and more stable performance are provided;

6. the backup function of the hard disk can greatly reduce the risk of data loss, and a safer and more stable data storage environment is provided.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the internal hard disk structure of the present utility model;

FIG. 3 is a schematic diagram illustrating the structure of the interface and the motherboard according to the present utility model;

FIG. 4 is a schematic diagram of a TYPE-C connector according to the present utility model;

FIG. 5 is a schematic diagram of a configuration of the present utility model employing a built-in Micro-B interface;

FIG. 6 is a system control diagram of the present utility model;

FIG. 7 is a schematic plan view of a motherboard according to the present utility model;

FIG. 8 is a schematic plan view of a motherboard of the present utility model;

FIG. 9 is a schematic diagram of the whole structure of the hard disk of the present utility model;

reference numerals illustrate:

1. a hard disk isolation fixing bracket; 2. a main board; 3. a connector; 11. a hard disk upper case; 12. a hard disk lower case; 41. a first hard disk; 42. a second hard disk; 51. a first SATA interface; 52. and a second SATA interface.

Detailed Description

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

In the description of the present utility model, it should be understood that the terms "one end," "the other end," "the outer side," "the upper," "the inner side," "the horizontal," "coaxial," "the center," "the end," "the length," "the outer end," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, in the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Terms such as "upper," "lower," and the like used herein to refer to a spatially relative position are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "coupled," "connected," "plugged," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 and fig. 2, the dual-disk mobile hard disk of the present utility model includes a hard disk housing, the hard disk housing has a hard disk accommodating cavity, and two hard disks are installed in the hard disk accommodating cavity, of course, the number of hard disks can be increased, but 2 hard disks can meet the use requirement, and the problem existing in the use of a single hard disk can be solved;

as shown in fig. 9, the hard disk shell includes a hard disk upper shell 11 and a hard disk lower shell 12, the hard disk upper shell and the hard disk lower shell are respectively installed at two sides of two hard disks, and are matched with the hard disk isolation fixing bracket to form a complete hard disk structure, and the hard disk shell and the hard disk isolation fixing bracket are fixed by a side locking screw fixing mode.

The utility model also comprises a main board 2, wherein the main board 2 is arranged on one side of the hard disk shell, the main board 2 is provided with a connector 3 for data transmission and equipment power-on, the external connection can be completed by only using one connector 3, and the connection is completed by using one connector 3, so that excessive wires and interfaces are avoided, the connection complexity is reduced, and the main board has a structure shown in figures 7 and 8;

the SATA interface is the same as the number of the hard disks, and is installed on the other side of the main board 2, and each SATA interface is opposite to one hard disk and is used for linking the hard disk with the main board 2, in this embodiment, the SATA interface can be connected with a mechanical hard disk (HDD) and a Solid State Disk (SSD) with 2.5 inches of SATA.

In this embodiment, the number of hard disks is two, including first hard disk 41 and second hard disk 42, two hard disks are arranged in the hard disk shell in a side-by-side manner from top to bottom, and a hard disk isolation fixing support is arranged between two hard disks for dividing the hard disk accommodating cavity into two independent mounting cavities, and through a space separation manner, the use between the hard disks can not interfere with each other, so that the service life of the hard disks is prolonged.

In order to complete the connection, each hard disk corresponds to one SATA interface, and the SATA interfaces are mounted on the motherboard 2 in a side-by-side manner, specifically, the two SATA interfaces in this embodiment include a first SATA interface 51 and a second SATA interface, which are respectively connected to the two hard disks, and the two SATA interfaces are both mounted on the motherboard 2, and the Micro-B connector of the motherboard 2 completes data transmission in a unified manner, and transmits the data to the two hard disks, as shown in fig. 3.

In this embodiment, as shown in fig. 1-3, the connector 3 is a Micro-B connector, or as shown in fig. 4, the connector is a TYPE-C connector, or as shown in fig. 5, the connector is an internal Micro-B interface, and the data transmission and the device power-on are performed by accessing an external data line in the internal Micro-B interface, and all three connection modes can be applied in the present utility model, or the motherboard can be directly connected with the data line to perform the data transmission and the device power-on.

As shown in fig. 6, the present utility model adopts a JMS561U ultra-high speed USB adapter dual SATA Gen3 port bridge, and the JMS561U bridge implements bridge connection to hard disk signals; while at the same time providing sufficient and stable current and voltage to drive the hard disk.

The double-disk hard disk has unique design, provides two independent storage spaces, realizes the function of the double hard disks in the same equipment, and greatly improves the efficiency of storing and backing up data. Compared with the traditional hard disk which needs to be connected with HUB or other equipment for data copying or backup, the hard disk only needs one Micro-B connector and one main board, so that excessive wires and interfaces are avoided, and the connection complexity is greatly reduced;

the unique double-disk design enables data to be copied to two disk positions simultaneously, real-time backup is achieved, and data loss caused by hard disk damage is effectively prevented. Meanwhile, two hard disks can be connected simultaneously through one USB interface, so that hardware resources are saved. The two SATA interfaces are respectively connected with the hard disk, so that higher data transmission speed and stable performance are provided. In general, the backup function of the hard disk of the utility model greatly reduces the risk of data loss, and provides a safer and more stable data storage environment for users.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A dual-disk displacement hard disk comprising:

the main board (2) is arranged on one side of the hard disk shell, and the main board (2) is provided with a connector (3) for data transmission and equipment electrifying, or is directly connected with a data line for data transmission and equipment electrifying;

and the SATA interfaces are the same as the hard disks in number and are arranged on the other side of the main board (2), and each SATA interface is used for connecting the hard disk with the main board (2) for one hard disk.

2. The dual disk displacement hard disk of claim 1, wherein: the number of the at least two hard disks is two, the two hard disks are arranged in the hard disk shell in a vertical side-by-side mode, and a hard disk isolation fixing bracket (1) is arranged between the two hard disks and used for dividing the hard disk accommodating cavity into two independent mounting cavities.

3. The dual disk shift hard disk of claim 2, wherein: each hard disk corresponds to one SATA interface, and the SATA interfaces are arranged on the main board (2) in a side-by-side mode.

4. The dual disk displacement hard disk of claim 1, wherein: the connector is a Micro-B connector or a TYPE-C connector or an internal Micro-B interface, and the external data line is connected into the internal Micro-B interface to conduct data transmission and equipment power on.