CN217467656U

CN217467656U - External mobile hard disk cartridge with multiple USB expansion interfaces

Info

Publication number: CN217467656U
Application number: CN202220699432.6U
Authority: CN
Inventors: 鲍斌; 张黎斌
Original assignee: Shenzhen Micrun Innovation Industrial Co ltd
Current assignee: Shenzhen Micrun Innovation Industrial Co ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-09-20
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses an external portable hard drive and portable hard disk box with a plurality of USB expansion interfaces, including casing one and casing two, be equipped with built-in hard drive between casing one and the casing two, built-in hard drive bottom is equipped with the expanding mechanism that can carry out the connection with notebook computer and peripheral hardware simultaneously, this external portable hard drive and portable hard disk box with a plurality of USB expansion interfaces, the expanding mechanism through setting up can make other peripheral hardware insert the intercommunication in the casing outside downthehole with remaining USBTYPE-C interface and USBTYPE-A interface connection for the user not only can be connected built-in hard drive and notebook computer, but also can use peripheral hardware such as USB flash disk, card reader, increased user's use experience, reduce the trouble that the user makes a round trip to insert notebook computer USB socket, convenience of customers uses.

Description

External mobile hard disk cartridge with multiple USB expansion interfaces

Technical Field

The utility model relates to a mobile hard disk cartridge technical field specifically is external mobile hard disk and mobile hard disk cartridge who has a plurality of USB expansion interfaces.

Background

The mobile hard disk generally comprises a mobile hard disk shell and a hard disk arranged in the mobile hard disk shell; the mobile hard disk casing is composed of a box body and end covers positioned at two ends of the box body, the box body of the mobile hard disk casing is usually in a cuboid or elliptic cylinder shape, along with rapid development of networks and multimedia, people increasingly and frequently encounter large-capacity data exchange taking GB as a unit, and in the face of such large-block-head data, the hard disk is undoubtedly the best carrier, however, an ordinary hard disk is installed in a case, and an operating system is installed, so that the mobile hard disk casing is not easy to move, the mobile hard disk casing is used for playing a physical protection role on one hard disk, and meanwhile, the mobile hard disk casing is used in a connection mode convenient to move, so that the effect of the mobile hard disk is realized.

At present, an ultrathin notebook computer generally has only one USB TYPE-C interface, and a user notebook computer or a desktop computer can occupy the USB interface when using an external mobile hard disk or a hard disk box, so that peripheral equipment such as a U disk and a card reader cannot be used, and the user experience is influenced. For this reason, we propose an external mobile hard disk and a mobile hard disk cartridge with multiple USB expansion interfaces.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external portable hard drive and portable hard disk box with a plurality of USB expansion interfaces to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the external mobile hard disk and the mobile hard disk box with the plurality of USB expansion interfaces comprise a first shell and a second shell, wherein an internal hard disk is arranged between the first shell and the second shell, and an expansion mechanism capable of being connected with a notebook computer and an external device simultaneously is arranged at the bottom of the internal hard disk.

Preferably, extension mechanism is including setting up the built-in interface in built-in hard disk one end, built-in interface bottom is equipped with the USB HUB control panel, USB HUB control panel top is equipped with a plurality of USB TYPE-C interfaces and USB TYPE-A interface, a casing outside is equipped with a plurality of intercommunicating pores.

Preferably, a plurality of heat dissipation holes are formed in the bottom of the second shell.

Preferably, one said USB TYPE-C interface can drag multiple USB TYPE-a interfaces.

Preferably, one said USB TYPE-C interface can drag multiple USB TYPE-a interfaces and TYPE-C interfaces.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, the user is connected the back with USB TYPE-C interface and computer, the expanding mechanism through setting up can make other peripheral hardware insert the intercommunication in the casing outside downthehole with remaining USB TYPE-C interface and USB TYPE-A interface connection for the user not only can be connected built-in hard disk and notebook computer, but also can use peripheral hardware such as USB flash disk, card reader, user's use experience has been increased, reduce the user and make a round trip to pull out the trouble of inserting notebook computer USB socket, convenience of customers uses.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the present invention from the bottom;

FIG. 3 is a schematic diagram showing the structure of the present invention;

fig. 4 is a schematic top view of the structure expanding mechanism of the present invention.

In the figure: 1, a first shell; 2-shell two; 21-heat dissipation holes; 3-built-in hard disk; 4-an expansion mechanism; 40-built-in interface; 41-USB HUB control panel; 42-USB TYPE-A interface; 43-USB TYPE-C interface; 44-communication hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an external mobile hard disk and a mobile hard disk cartridge with a plurality of USB expansion interfaces comprise a first shell 1 and a second shell 2, wherein the first shell 1 is fixedly connected with the second shell 2, a plurality of heat dissipation holes 21 are formed in the bottom of the second shell 2, when in use, the inside of the first shell 1 and the second shell 2 can be dissipated through the heat dissipation holes 21, an internal hard disk 3 is positioned between the first shell 1 and the second shell 2, the bottom of the internal hard disk 3 is provided with an expansion mechanism 4 which can be simultaneously connected with a notebook computer and external devices, when in use, a user connects the internal hard disk 3 with the notebook computer through the expansion mechanism 4, when the user needs to access the external devices such as a U disk, a card reader and the like, the user can connect the U disk and the card reader with the expansion mechanism 4, the U disk and the card reader can be connected with the notebook computer through the expansion mechanism 4, and the trouble of plugging the USB socket of the notebook computer back and forth is reduced, the use experience of the user is increased.

The expansion mechanism 4 comprises a built-in interface 40 electrically connected with one end of the built-in hard disk 3, the bottom of the built-in interface 40 is electrically connected with a USB HUB control panel 41, the built-in interface 40 is an interface prepared for the built-in hard disk 3, the USB HUB control panel 41 is fixedly connected with the second shell 2, the upper part of the USB HUB control panel 41 is electrically connected with a plurality of USB TYPE-C interfaces 43 and USB TYPE-A interfaces 42, the USB TYPE-C interfaces 43 are connected with HOST HOST USB interfaces on computers, flat panels, mobile phones and other equipment, the USB TYPE-A interfaces 42 are connected with peripheral USB equipment such as a USB flash disk, a card reader, a mobile hard disk box, a mouse, a keyboard and the like, and one USB TYPE-C interface 43 can drag a plurality of USB TYPE-A interfaces 42, or one USB TYPE-C interface 43 can drag a plurality of USB TYPE-A interfaces 42 and USB TYPE-C interfaces 43, convenience of customers inserts multiple peripheral hardware, a plurality of intercommunicating pores 44 have been seted up in the casing 1 outside, intercommunicating pore 44 corresponds with USB TYPE-A interface 42 and USB TYPE-C interface 43, when the user uses, the user is connected with notebook computer through a USB TYPE-C interface 43, supply the user to use in uploading the information of built-in hard disk 3 to notebook computer through USB HUB control panel 41, when the user need insert peripheral hardware such as card reader and USB flash disk, pass through intercommunicating pore 44 with the socket of peripheral hardware such as USB flash disk and card reader and be connected with corresponding USB TYPE-A interface 42, establish peripheral hardware such as USB flash disk and card reader through USB HUB control panel 41 and be connected with notebook computer, convenience of customers uses.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. External mobile hard disk cartridge with a plurality of USB expansion interfaces, including casing one (1) and casing two (2), its characterized in that: a built-in hard disk (3) is arranged between the first shell (1) and the second shell (2), and an expansion mechanism (4) capable of being connected with a notebook computer and an external device simultaneously is arranged at the bottom of the built-in hard disk (3);

the expansion mechanism (4) comprises a PCB (printed circuit board) (41) arranged at the bottom of the built-in hard disk (3), a plurality of USB TYPE-C interfaces (42) and USB TYPE-A interfaces (43) are arranged above the PCB (41), and a plurality of communication holes (44) are formed in the outer side of the first shell (1);

the bottom of the second shell (2) is provided with a plurality of heat dissipation holes (21).

2. The external mobile hard disk drive with multiple USB expansion interfaces as claimed in claim 1, wherein: one said USB TYPE-C interface (42) is capable of dragging a plurality of USB TYPE-a interfaces (43).

3. The external mobile hard disk drive with multiple USB expansion interfaces as claimed in claim 1, wherein: one USB TYPE-C interface (42) can drag a plurality of USB TYPE-A interfaces and TYPE-C interfaces.