CN210348544U

CN210348544U - Multifunctional OTG U disk

Info

Publication number: CN210348544U
Application number: CN201921855210.3U
Authority: CN
Inventors: 郭东辉
Original assignee: Dongguan Huihong Electronic Technology Co Ltd
Current assignee: Dongguan Huihong Electronic Technology Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-04-17
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a multi-functional OTG USB flash disk, including USB flash disk shell main part, the one end of USB flash disk shell main part is equipped with three connector installing port, install Micro USB connector, TYPEC connector and Lightning connector in the three connector installing port respectively, USB memory chip module in the USB flash disk shell main part expandes and packs up in the USB flash disk shell main part through upset or gliding mode, USB memory chip module is being connected with OTG converting circuit board contact type under the state of packing up. The utility model has the advantages of small volume, portability, multi-functional multi-mode connection, multi-platform compatibility, one U disk with MICROUSB, TYPEC, Lightning, USB 4 connectors, compatibility with most computers, mobile phones and other digital and automotive electronic products in the market; the USB adopts a turnover or push-pull structure, and is turned over or retracted to form a whole, so that the memory chip is protected from being damaged, the assembly mode of the USB memory chip is simplified, and the production efficiency is improved.

Description

Multifunctional OTG U disk

Technical Field

The utility model relates to a digital field, especially the USB flash disk field, especially a multi-functional OTG USB flash disk.

Background

The existing U disk usually adopts a single interface, the data connection mode is single, the function is simple, the compatibility of a plurality of platforms cannot be realized, and if a plurality of devices cannot be used by a consumer on a plurality of platforms, a plurality of types of digital storage devices are required to be equipped, so that great inconvenience is brought to the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a multi-functional OTG USB flash disk has been designed.

The technical scheme of the utility model is that, the multifunctional OTG U disk comprises a U disk shell main body, one end of the U disk shell main body is provided with three connector mounting ports, the three connector mounting ports are respectively provided with a Micro USB connector, a TYPEC connector and a Lightning connector, the U disk shell main body is internally and fixedly provided with an OTG conversion circuit board, the Micro USB connector, the TYPEC connector and the Lightning connector are respectively connected with a data port of the OTG conversion circuit board, a groove is arranged on the upper surface of the U disk shell main body and communicated with the other end of the U disk shell main body, a USB storage chip shell is assembled in the groove, the USB storage chip shell is unfolded and folded on the U disk shell main body in a turnover or sliding mode, a USB storage chip module is assembled in the USB storage chip shell, after the USB storage chip shell is folded, the USB storage chip module is connected with the OTG conversion circuit board in a contact mode.

The USB storage chip module is a USB3.0 storage chip module or a USB2.0 storage chip module.

The structure that USB memory chip shell is expanded or packed up through the mode of overturning is: the USB flash disk comprises a USB flash disk shell body, a groove, a USB memory chip shell and a USB storage chip, wherein the groove is communicated with the USB flash disk shell body, the groove is communicated with one end of the USB flash disk shell body, one end of the USB memory chip shell is fixedly connected with the rotating shaft, and the USB memory chip shell is overturned and unfolded or folded around a round shaft.

The USB storage chip shell is unfolded or folded in a push-pull sliding mode and has the following structure: a slide way is processed in the groove, the USB storage chip shell is installed in the groove and slides along the slide way, and the USB storage chip shell stretches out of the USB flash disk shell body in a sliding mode to achieve unfolding or folding.

The Micro USB connector, the TYPEC connector and the Lightning connector are respectively sleeved with a connector protection rubber cap.

Advantageous effects

The multifunctional OTG U disk manufactured by the technical scheme of the utility model has small volume, is portable, can realize multifunctional multi-mode connection, is compatible with multiple platforms, has 4 connectors of MICRO USB, TYPEC, Lightning and USB, and can be compatible with most computers, mobile phones and other digital and automobile electronic products in the market;

the USB adopts a turnover or push-pull structure, and is turned over or retracted to form a whole, so that the memory chip is protected from being damaged, the assembly mode of the USB memory chip is simplified, and the production efficiency is improved;

the storage chip module and the OTG conversion circuit are separately arranged and are connected through a storage chip contact on the OTG conversion circuit board.

Drawings

Fig. 1 is a schematic structural diagram of the multifunctional OTG usb disk of the present invention;

fig. 2 is a schematic structural diagram (half-unfolded state) of the multifunctional OTG usb flash disk of the present invention in a flip-open manner;

fig. 3 is a schematic structural diagram of the multifunctional OTG usb disk after being turned and unfolded (fully unfolded state);

fig. 4 is a schematic structural diagram of the multifunctional OTG usb disk of the present invention expanded in a sliding manner;

in the figure, 1, a U disk casing main body; 2. a Micro USB connector; 3. a TYPEC connector; 4. a Lightning connector; 5. an OTG conversion circuit board; 6. a groove; 7. a USB memory chip housing; 8. USB memory chip module.

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 application is characterized in that a Micro USB connector, a TYPEC connector and a Lightning connector are respectively mounted at one end of a main body of a USB disk enclosure, the Lightning connector is disposed on a front surface of the main body of the U disk enclosure, the Micro USB connector and the TYPEC connector are disposed on left and right sides of the main body of the U disk enclosure, and an OTG conversion circuit board is fixedly mounted in the main body of the U disk enclosure, the OTG conversion circuit board used in the present application is a circuit board used in an existing OTG converter, and the Micro USB connector, the TYPEC connector and the Lightning connector are respectively connected to a data terminal of the OTG conversion circuit board;

it needs to point out very much, this application be equipped with the recess on the upper surface of USB flash disk shell main part, the recess communicates with the other end of USB flash disk shell main part, assembly USB memory chip shell in the recess, USB memory chip shell expands and packs up in USB flash disk shell main part through upset or push-and-pull gliding mode, assembly USB memory chip module in the USB memory chip shell, USB memory chip shell packs up the back, and USB memory chip module and OTG conversion circuit board contact type are connected.

In the technical scheme of this application, the mode that USB memory chip expanded and packed up on USB flash disk shell main part includes: a turning mode and a sliding telescopic mode;

when the USB storage chip shell is unfolded or folded in a turnover mode, the structure is as follows: the USB flash disk comprises a USB flash disk shell body, a groove, a USB memory chip shell and a USB storage chip, wherein the groove is communicated with the USB flash disk shell body, the groove is communicated with one end of the USB flash disk shell body, one end of the USB memory chip shell is fixedly connected with the rotating shaft, and the USB memory chip shell is overturned and unfolded or folded around a round shaft.

When the USB storage chip shell is unfolded or folded in a sliding mode, the structure is as follows: a slide way is processed in the groove, the USB storage chip shell is installed in the groove and slides along the slide way, and the USB storage chip shell stretches out of the USB flash disk shell body in a sliding mode to achieve unfolding or folding.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

As a preferred scheme, further, the USB memory chip module is a USB3.0 memory chip module or a USB2.0 memory chip module;

preferably, the Micro USB connector, the TYPEC connector and the Lightning connector are respectively sleeved with a connector protection rubber cap.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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. A multifunctional OTG U disk comprises a U disk shell main body (1), wherein three connector mounting ports are formed in one end of the U disk shell main body, and the multifunctional OTG U disk is characterized in that a Micro USB connector (2), a TYPEC connector (3) and a Lightning connector (4) are respectively mounted in the three connector mounting ports, an OTG conversion circuit board (5) is fixedly mounted in the U disk shell main body, the Micro USB connector, the TYPEC connector and the Lightning connector are respectively connected with a data port of the OTG conversion circuit board, a groove (6) is formed in the upper surface of the U disk shell main body and communicated with the other end of the U disk shell main body, a USB storage chip shell (7) is assembled in the groove and unfolded and folded on the U disk shell main body in a turnover or push-pull sliding mode, and a USB storage chip module (8) is assembled in the USB storage chip shell, after the shell of the USB storage chip is folded, the USB storage chip module is in contact connection with the OTG conversion circuit board.

2. The multifunctional OTG U disk of claim 1, wherein the USB memory chip module is a USB3.0 memory chip module or a USB2.0 memory chip module.

3. The multifunctional OTG U disk of claim 1, wherein the USB memory chip housing is unfolded or folded in an overturned manner in a structure that: the USB flash disk comprises a USB flash disk shell body, a groove, a USB memory chip shell and a USB storage chip, wherein the groove is communicated with the USB flash disk shell body, the groove is communicated with one end of the USB flash disk shell body, one end of the USB memory chip shell is fixedly connected with the rotating shaft, and the USB memory chip shell is overturned and unfolded or folded around a round shaft.

4. The multifunctional OTG U disk according to claim 1, wherein the USB memory chip housing is deployed or retracted by sliding in a push-pull manner in a structure that: a slide way is processed in the groove, the USB storage chip shell is installed in the groove and slides along the slide way, and the USB storage chip shell stretches out of the USB flash disk shell body in a sliding mode to achieve unfolding or folding.

5. The multifunctional OTG U disk of claim 1, wherein the Micro USB connector, the TYPEC connector and the Lightning connector are respectively sleeved with a connector protection rubber cap.