CN201919258U - Pen drive structure - Google Patents

Abstract

The utility model provides a portable disc structure, which comprises a shell, a hollow sleeve joint at one end and a containing space; the circuit board is arranged in the hollow sleeve joint and the accommodating space, the surface of the circuit board of the hollow sleeve joint is respectively provided with a first terminal and a second terminal, and the surface of the circuit board in the accommodating space is provided with a storage module. So set up, convenient to use has accelerated data transmission speed.

Description

Pen drive structure

technical field

The utility model relates to a flash drive structure, in particular to a flash drive structure capable of storing digital data and electrically connected to a USB3.0 specification slot.

Background technique

The flash drive is a very common portable storage device. Generally speaking, the flash drive has a USB connector for plugging into a host computer, a notebook computer or an adapter generally having a USB slot.

USB is a standard connection interface. When the USB connector is connected to the computer, the computer does not need to reconfigure the planning system, let alone install the driver for the driving hardware, and the computer can effectively communicate with the externally connected electronic devices.

In addition, USB also has the advantages of unified interface, fast transmission speed, plug and play, hot plugging, etc., which improves the shortcomings of existing ports. In addition, USB can connect up to 127 interface devices. Therefore, USB is already a The connection interface widely used at present.

Because the USB flash drive is easy to carry and fast to access files, it has become a very common commodity. However, the existing USB flash drives still have the following disadvantages in carrying and using: 1. The exposed metal contacts or connectors of the flash drive must be exposed The cover is sealed and protected, which increases the production cost of the flash drive. 2. To use the flash drive, it is necessary to repeatedly pull out or put on the cover, which causes inconvenience and trouble in use. 3. The cover of the flash drive is easy to loosen and get lost, causing the metal contacts or joints to still be damaged by external force.

This shows that existing flash drive still has many deficiencies, and it is necessary to design a novel flash drive structure.

Utility model content

The purpose of the utility model is to provide a flash drive structure which can store digital data and be electrically connected with a USB3.0 specification slot.

In order to achieve the above-mentioned purpose, the structure of the utility model includes a shell, which has a hollow socket at one end and an accommodation space; a circuit board, which is arranged in the hollow socket and the accommodation space, and the surface of the circuit board of the hollow socket The first terminal and the second terminal are arranged in a row, and the storage module is arranged on the surface of the circuit board in the accommodating space.

Further, the housing is an elongated hollow body.

Furthermore, the circuit board is further provided with an insulating seat plate at the position of the second terminal, and the insulating seat plate is provided with a separation groove, so that the second terminals are separated from each other by the separation groove, and avoid contact with each other by mistake.

Further, the outer side of the circuit board is provided with a housing, one side of the housing is provided with a positioning protrusion, and the housing is provided with a positioning recess corresponding to the positioning protrusion, so that the housing can be buckled by the positioning protrusion on the shell.

Further, the first terminal conforms to the specification setting of USB2.0.

Further, the second terminal conforms to the specification setting of USB3.0.

The structure of the portable disk of the utility model is convenient to use and can transmit data at a high speed.

Description of drawings

FIG. 1 is a three-dimensional exploded schematic diagram of the structure of the flash drive of the present invention.

Fig. 2 is a three-dimensional exploded schematic diagram of the combination of the circuit board and the shell of the flash drive structure of the present invention.

FIG. 3 is a three-dimensional exploded structural schematic diagram of another perspective of the structure of the flash drive of the present invention after the combination of the circuit board and the shell.

FIG. 4 is a three-dimensional exploded schematic diagram of another angle of the structure of the flash drive of the present invention after the combination of the circuit board and the shell.

Fig. 5 is a three-dimensional combined structure schematic diagram of the structure of the flash drive of the present invention.

Explanation of reference signs:

1 shell; 11 sleeve connector

12 accommodating space; 13 positioning recess

2 circuit board; 21 first terminal

22 second terminal; 23 storage module

24 insulating seat plate; 3 shell

31 Locating convex part

Detailed ways

Please refer to Fig. 1 to Fig. 5, which are three-dimensional decomposition, three-dimensional structure and shell sectional structure diagrams of the structure of the flash drive provided by the present invention, which include:

A casing 1, the casing 1 is an elongated hollow body, has a hollow sleeve joint 11 at one end and an accommodating space 12, and a positioning recess 13 is provided on one side of the casing 1;

A circuit board 2 is arranged in the hollow sleeve joint 11 and the accommodation space 12, and the surface of the circuit board 2 of the hollow sleeve joint 11 is respectively arranged with a first terminal 21 and a second terminal 22; the first terminal 21 conforms to USB2. 0 specification setting; the second terminal 22 conforms to the USB3.0 specification setting, so that the combination of the first terminal 21 and the second terminal 22 is a USB3.0 interface, and the surface of the circuit board 2 in the accommodating space 12 is provided with a storage The module 23 is used to store digital data; and the circuit board 2 is further provided with an insulating seat plate 24 at the position of the second terminal 22, and is positioned and combined with a rivet-type fixing member. The insulating seat plate 24 is provided with several compartments, The second terminals 22 are separated from each other through the separation groove, so as to avoid false contact with each other;

A casing 3 can accommodate the circuit board 2 and be inserted into the accommodating space 12 of the casing 1, and one side of the casing 3 is provided with a positioning convex portion 31 corresponding to the positioning concave portion 13 of the casing 1, so that the casing 3 can The positioning convex portion 31 is snap-fitted into the positioning concave portion 13 of the housing 1 .

The structure of the flash drive of the utility model is directly combined by the shell 1 and the circuit board 2, which can be connected and connected to the USB3.0 interface socket for transmission of digital data in the storage module 23, greatly improving the stability of electrical contact and transmission speed .

In summary, the above are only preferred embodiments of the utility model, and should not limit the scope of the utility model, that is, any simple equivalent changes made according to the claims of the utility model and the content of the utility model description All should still belong to the scope that the utility model patent covers.

Claims (6)

1. carry-on disc structure is characterized in that:

One housing has an end hollow sleeve joint and an accommodation space;

One circuit board is arranged in hollow sleeve joint and the accommodation space, and the circuit board surface of this hollow sleeve joint is arranged respectively and is provided with the first terminal and second terminal; Circuit board surface in the accommodation space then is provided with storage module.

2. carry-on disc structure as claimed in claim 1 is characterized in that: this circuit board further is provided with an insulation seat board at the second terminal position place, the insulation seat board is provided with separate slot, and second terminal is separated mutually by separate slot to each other.

3. carry-on disc structure as claimed in claim 1, it is characterized in that: the outer side of this circuit board is provided with shell, shell one side then is provided with positioning convex portion, and housing then is provided with and the corresponding location indentations of positioning convex portion, makes shell be able to be snapped on the housing by positioning convex portion.

4. carry-on disc structure as claimed in claim 1 is characterized in that: this first terminal meets the specification setting of USB2.0.

5. as claim 1 or 4 described carry-on disc structures, it is characterized in that: this second terminal meets the specification setting of USB3.0.

6. carry-on disc structure as claimed in claim 5 is characterized in that: this housing is microscler ducted body.

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