WO2021092967A1

WO2021092967A1 - Structure for multiple usb flash drive connections

Info

Publication number: WO2021092967A1
Application number: PCT/CN2019/119026
Authority: WO
Inventors: 刘颖
Original assignee: 柏兆(吉安)电子有限责任公司
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2021-05-20

Abstract

Provided is a structure for multiple USB flash drive connections. The structure comprises a housing, a first internal cavity is provided at a side of the housing, a USB plug is provided within the first internal cavity, and a base portion of the USB plug is rotatably installed at a base portion of the first internal cavity. Another side of the housing is provided with a second internal cavity, and two sides of the second internal cavity are symmetrically provided with multiple USB slot connectors arranged in a longitudinal direction. Rotating shafts pass through the multiple USB slot connectors one by one, which are arranged symmetrically on two sides of the second internal cavity in a vertical direction. The second internal cavity is partitioned into two completely identical independent chambers by a partition board, and two sides of the partition board are symmetrically provided with multiple engagement recesses. The present invention achieves structural simplicity and operational convenience, and enables simultaneous operations of multiple USB flash drives by the structural design of the USB slots.

Description

A multi-connected U disk structure

Technical field

The present invention mainly relates to the technical field of U disks, and specifically relates to a multi-connected U disk structure.

Background technique

U disk is the abbreviation of USB disk. According to the homophonic sound, it is also called "USB disk". U disk is a kind of flash memory, so it is sometimes called flash disk. The biggest difference between U disk and hard disk is that it does not require a physical drive, plug and play. And its storage capacity far exceeds that of a floppy disk, which is extremely portable.

technical problem

In the existing U disk connection interface structure, an independent and single USB interface mode is adopted. The design of this structure cannot meet the requirement of multiple U disks to read data together, resulting in a small application range and unable to meet more requirements. demand.

Technical solutions

The present invention mainly provides a multi-connected U disk structure to solve the technical problems proposed in the background art.

The technical solutions adopted by the present invention to solve the above technical problems are:

A multi-connected U disk structure includes a shell, one side of the shell is provided with a first inner cavity, the first inner cavity is provided with a USB plug, and the bottom of the USB plug is reversibly mounted on the first inner cavity. The bottom of an inner cavity; the other side of the housing is provided with a second inner cavity, and the two sides of the second inner cavity are symmetrically provided with a plurality of longitudinally arranged USB slot connectors, and a plurality of the USB slot connectors Pass through the rotating shaft one by one, vertically symmetrically arranged on both sides of the second inner cavity, and the second inner cavity is divided into two identical independent chambers by a partition, and the partition is symmetrically provided on both sides Multiple card slots.

Further, pins are symmetrically provided on both sides of the end of the USB plug, and mounting holes are symmetrically provided on the inner walls of both sides inside the bottom end of the first inner cavity, and they are symmetrically provided on both sides of the end of the USB plug. The pins are snapped into the mounting holes one by one.

Further, the width of the USB plug is smaller than the width of the first cavity, and the thickness of the USB plug is smaller than the depth of the first cavity.

Further, the upper and lower ends of the symmetrically arranged rotating shafts are respectively rotatably connected through the engagement of the rotating nails with the clamping holes.

Further, there are at least twelve USB plugs, which are symmetrically arranged on both sides of the second inner cavity, and each part of the USB plug penetrated by the rotating shaft is fixed with a rotating bearing.

Further, at least twelve card slots are provided on both sides of the partition plate, which are symmetrically arranged on both sides of the partition plate, and the positions of the multiple card slots correspond to the positions of the multiple USB socket connectors one by one. , One-to-one correspondence.

Further, a base fixed disc is provided on the top of the housing, and the housing and the base fixed disc are fixedly connected by a rotating bearing.

Beneficial effect

The present invention has reasonable structural design and simple use. The USB connector is designed into a retractable structure mainly through the structural design of the first inner cavity, thereby improving the protection effect of the USB connector; further, the structure of multiple USB slots is adopted. It is designed to be able to insert multiple U disks at the same time and work together at the same time, thereby achieving the purpose of multiple U disks working at the same time; further, through the design of the second cavity, the purpose of protecting the USB slot can be achieved.

Hereinafter, the present invention will be explained in detail with reference to the drawings and specific embodiments.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the present invention;

Figure 2 is a schematic diagram of the USB connector structure of the present invention;

In the figure: 1-shell; 11-first inner cavity; 11a-USB connector; 11a-pin; 12-second inner cavity; 12a-rotation shaft; 12a-1-USB slot; 12b-partition; 12b- 1- card slot; 2- base fixed disc.

Embodiments of the present invention

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

Please refer to Figures 1-2, a multi-connected U disk structure, including a casing 1, characterized in that: one side of the casing 1 is provided with a first inner cavity 11, the first inner cavity 11 A USB plug 11 is provided, and the bottom of the USB plug 11 can be reversibly mounted on the bottom of the first inner cavity 11; the other side of the housing 1 is provided with a second inner cavity 12, two of the second inner cavity 12 A plurality of longitudinally arranged USB slot connectors 12a-1 are provided on the side symmetrically, and the plurality of USB slot connectors 12a-1 penetrate through the rotating shaft 12a one by one, and are arranged vertically and symmetrically on both sides of the second inner cavity 12, and are arranged vertically and symmetrically. The second inner cavity 12 is divided into two completely identical independent chambers by a partition 12b, and a plurality of clamping grooves 12b-1 are symmetrically provided on both sides of the partition 12b.

Please refer to FIG. 2, on both sides of the end of the USB plug 11, pins 11a-1 are symmetrically provided, and on both inner walls of the bottom end of the first inner cavity 11, mounting holes are symmetrically provided. The pins 11a-1 on both sides of the end of the USB plug 11 are locked into the mounting holes one by one.

Please refer to FIG. 1, the width of the USB plug 11 is smaller than the width of the first cavity 11, and the thickness of the USB plug 11 is smaller than the depth of the first cavity 11.

Please refer to FIG. 1, the upper and lower ends of the symmetrically arranged rotating shafts 12a are respectively rotatably connected by means of engaging the rotating nails with the clamping holes.

Referring to FIG. 1, there are at least twelve USB plugs 11, which are symmetrically arranged on both sides of the second inner cavity 12, and each part of the USB plug 11 penetrated by the rotating shaft 12a is fixed with Swivel bearing.

Referring to FIG. 1, at least twelve grooves 12b-1 are provided on both sides of the partition plate 12a, which are symmetrically arranged on both sides of the partition plate 12a, and the positions of the plurality of grooves 12b-1 are one by one. There is a one-to-one correspondence with the positions of the multiple USB socket connectors 12a-1.

Referring to FIG. 1, the top of the housing 1 is provided with a base fixing disc 2, and the housing 1 and the base fixing disc 2 are fixedly connected by a rotating bearing.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. And variations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims

A multi-connected U disk structure, comprising a casing (1), characterized in that: one side of the casing (1) is provided with a first inner cavity (11), and the first inner cavity (11) is A USB plug (11) is provided, and the bottom of the USB plug (11) is reversibly mounted on the bottom of the first inner cavity (11); the other side of the housing (1) is provided with a second inner cavity (12) A plurality of longitudinally arranged USB slot connectors (12a-1) are symmetrically provided on both sides of the second inner cavity (12), and the plurality of USB slot connectors (12a-1) pass through the rotating shaft (12a) one by one It penetrates and is vertically symmetrically arranged on both sides of the second inner cavity (12), and the second inner cavity (12) is divided into two identical independent chambers by a partition (12b), and the partition (12b) is provided with a plurality of card slots (12b-1) symmetrically on both sides.
The multi-connected U disk structure according to claim 1, characterized in that: on both sides of the end of the USB plug (11), pins (11a-1) are symmetrically provided, and the first inner cavity ( 11) The inner walls on both sides of the bottom end of the USB plug are symmetrically provided with mounting holes, and the pins (11a-1) symmetrically arranged on both sides of the end of the USB plug (11) are clamped into the mounting holes one by one.
The multi-connected U disk structure according to claim 2, wherein the width of the USB plug (11) is smaller than the width of the first inner cavity (11), and the thickness of the USB plug (11) is It is smaller than the depth of the first inner cavity (11).
The multi-connected U disk structure according to claim 1, characterized in that the upper and lower ends of the symmetrically arranged rotating shafts (12a) are respectively rotatably connected by means of a rotating nail and a clamping hole.
The multi-connected U disk structure according to claim 1, characterized in that there are at least twelve USB plugs (11), which are symmetrically arranged on both sides of the second inner cavity (12), and each The portions of the USB plugs (11) penetrated by the rotating shaft (12a) are fixed with rotating bearings.
A multi-connected U disk structure according to claim 5, characterized in that: on both sides of the partition (12a), at least twelve slots (12b-1) are provided, which are symmetrically arranged on the partition. On both sides of (12a), the positions of the multiple card slots (12b-1) correspond to the positions of the multiple USB socket connectors (12a-1) one by one.
The multi-connected U disk structure according to claim 1, characterized in that: the top of the casing (1) is provided with a base fixing disc (2), and the casing (1) and the base The fixed discs (2) are fixedly connected by rotating bearings.