CN222545739U

CN222545739U - A portable USB flash drive

Info

Publication number: CN222545739U
Application number: CN202420454386.2U
Authority: CN
Inventors: 罗金
Original assignee: Individual
Current assignee: Individual
Priority date: 2024-03-11
Filing date: 2024-03-11
Publication date: 2025-02-28
Anticipated expiration: 2034-03-11

Abstract

The present application provides a portable USB flash drive, which belongs to the technical field of USB flash drives. The portable USB flash drive comprises a lower shell and an upper shell plugged with the lower shell, a same mounting groove is provided between the lower shell and the upper shell, a USB flash drive body is installed in the mounting groove, a U-shaped groove is provided on the top of the lower shell, heat dissipation holes are provided at both ends of the U-shaped groove, and its inner wall is connected to the mounting groove. By providing a U-shaped groove on the top of the lower shell, and heat dissipation holes are provided on both sides of the U-shaped groove, the U-shaped groove is connected to the outside world through the heat dissipation holes, and the U-shaped groove is also connected to the mounting groove, so that the mounting groove is connected to the outside world, so that the heat generated by the USB flash drive body can be easily dissipated to the outside world, and the lower shell and the upper shell can wrap the USB flash drive body, which can achieve the purpose of protecting the USB flash drive body and prevent the USB flash drive body from being damaged by external forces.

Description

Portable USB flash disk

Technical Field

The application relates to the field of USB flash disks, in particular to a portable USB flash disk.

Background

The USB flash disk integrates a disk storage technology, a flash memory technology and a universal serial bus technology. The port of USB is connected with computer, is a channel for data input/output, and the large data refers to the information which is large in size and cannot pass through the main stream software tool, so that the information can be captured, managed, processed and organized in a reasonable time to be more positive for helping enterprise operation decision, and the data storage and the call can be realized through USB flash disk.

When the USB flash disk is used, the interface of the USB flash disk is required to be connected with the host interface, and in the data transmission process, the electronic element in the USB flash disk can work so as to generate heat, however, when the data capacity is large, the transmission time is longer, so that the USB flash disk can continuously generate heat, the heat generated by the USB flash disk is not timely emitted, and the service life of the electronic element in the USB flash disk can be influenced.

Disclosure of utility model

In order to make up for the defects, the application provides a portable USB flash disk, which aims to solve the problem of low heat dissipation efficiency of the conventional USB flash disk.

The embodiment of the application provides a portable USB flash disk, which comprises a lower shell and an upper shell spliced with the lower shell, wherein the lower shell and the upper shell are provided with a same mounting groove, a USB flash disk main body is arranged in the mounting groove, the top of the lower shell is provided with a U-shaped groove, both ends of the U-shaped groove are provided with heat dissipation holes, and the inner wall of the U-shaped groove is communicated with the mounting groove.

In a specific embodiment, the top of the lower casing is provided with a lower groove, the bottom of the upper casing is provided with an upper groove, the lower groove and the upper groove are closed to form the mounting groove, and one end of the mounting groove is provided with an opening.

In a specific embodiment, a through hole is formed in the top of the upper groove, and a moving block is fixedly installed on the top of the USB flash disk main body and penetrates through the through hole.

In a specific embodiment, a plurality of through holes are formed between the inner wall of the U-shaped groove and the lower groove.

In a specific embodiment, a plurality of cushions are respectively mounted on the side walls at two ends of the lower groove, and the side walls of the USB flash disk main body are in sliding contact with the cushions.

In a specific embodiment, a plurality of first buffer strips are installed at the bottom of the lower groove, a plurality of second buffer strips are installed at the top of the upper groove, and the USB flash disk main body is in sliding contact with the first buffer strips and the second buffer strips.

In a specific embodiment, two T-shaped strips are fixedly installed at the top of the lower shell, two T-shaped slots are formed in the bottom of the upper shell, and the two T-shaped strips are respectively inserted into the two T-shaped slots.

In a specific embodiment, a limiting block is rotatably connected to the back surface of the lower shell, and the limiting block is arranged in sliding contact with the back surface of the upper shell.

The U-shaped groove is formed in the top of the lower shell, and meanwhile, the heat dissipation holes are formed in the two sides of the U-shaped groove, so that the U-shaped groove is connected with the outside through the heat dissipation holes, and the U-shaped groove is also communicated with the mounting groove, so that the mounting groove is communicated with the outside, heat generated by the U-shaped disc main body is conveniently dissipated to the outside, the lower shell and the upper shell can wrap the U-shaped disc main body, the purpose of protecting the U-shaped disc main body can be achieved, and the situation that the U-shaped disc main body is damaged due to the influence of external force is prevented.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related 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 a main structure of a portable usb disk according to an embodiment of the present application;

Fig. 2 is a schematic diagram of a connection structure between a main body of a usb disk and an installation slot in the portable usb disk according to the embodiment of the present application;

fig. 3 is a schematic diagram of a lower middle shell of a portable usb disk according to an embodiment of the present application;

fig. 4 is a schematic diagram of an upper shell structure in a portable usb disk according to an embodiment of the present application;

fig. 5 is a schematic side sectional structure of a portable usb disk according to an embodiment of the present application.

The device comprises a 10-lower shell, a 110-lower groove, a 120-buffer pad, a 130-first buffer strip, a 140-T-shaped strip, a 150-limiting block, a 20-upper shell, a 210-upper groove, a 220-through opening, a 230-T-shaped slot, a 240-second buffer strip, a 30-mounting groove, a 40-U disk main body, a 410-moving block, a 50-U-shaped groove, a 60-heat dissipation hole and a 70-through hole.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

Referring to fig. 1-5, the application provides a portable usb disk, which comprises a lower shell 10 and an upper shell 20 inserted into the lower shell 10, wherein a same mounting groove 30 is formed between the lower shell 10 and the upper shell 20, a usb disk main body 40 is mounted in the mounting groove 30, a U-shaped groove 50 is formed at the top of the lower shell 10, heat dissipation holes 60 are formed at both ends of the U-shaped groove 50, the inner wall of the U-shaped groove is communicated with the mounting groove 30, and concretely, the lower shell 10 can be separated from the upper shell 20, so that the internal usb disk main body 40 is conveniently taken out, and is convenient to maintain, the lower shell 10 is matched with the upper shell 20, the usb disk main body 40 is mounted in the mounting groove 30, the purpose of protecting the usb disk main body 40 is achieved, the usb disk main body is prevented from being influenced by the outside, and the U-shaped groove 50 at the top of the lower shell 10 is communicated with the mounting groove 30, meanwhile, the heat dissipation holes 60 are formed at both side walls of the both ends of the U-shaped groove 50, so that heat generated by the usb disk main body 40 can be dissipated to the outside, heat accumulation of the usb disk main body 40 is avoided, the service life of the usb disk main body 40 is also convenient to carry the usb disk.

Referring to fig. 2 and 3, the top of the lower housing 10 is provided with a lower groove 110, the bottom of the upper housing 20 is provided with an upper groove 210, the lower groove 110 and the upper groove 210 are closed to form a mounting groove 30, and one end of the mounting groove 30 is provided with an opening when the mounting groove is provided, so that after the usb disk main body 40 is inserted into the mounting groove 30, an interface at one end of the usb disk main body can extend out from the opening end of the mounting groove 30 to be connected with a host interface, and after the usb disk main body 40 is used, the interface of the usb disk main body 40 can be stored into the mounting groove 30 to realize the protection purpose of the interface.

Referring to fig. 1, a through hole 220 is formed at the top of the upper groove 210, a moving block 410 is fixedly mounted at the top of the usb disk main body 40, and the moving block 410 passes through the through hole 220, it is to be noted that the moving block 410 can slide in the through hole 220, so that the usb disk main body 40 is pushed to move through the moving block 410, so as to achieve the interface purpose of the telescopic usb disk main body 40, and meanwhile, the through hole 220 can achieve the limiting purpose of the moving block 410, and prevent the usb disk main body 40 from falling from the mounting groove 30.

Referring to fig. 2 and 3, a plurality of through holes 70 are formed between the inner wall of the U-shaped groove 50 and the lower groove 110, and when the device is specifically arranged, the plurality of through holes 70 are respectively formed on the inner walls of the two sides of the U-shaped groove 50, so as to increase the communication area between the lower groove 110 and the U-shaped groove 50, thereby improving the heat dissipation effect.

Referring to fig. 3, a plurality of cushions 120 are respectively installed on the sidewalls of two ends of the lower groove 110, the sidewalls of the usb disk main body 40 are slidably contacted with the cushions 120, specifically, the cushions 120 have elasticity, so as to protect the usb disk main body 40, when the lower casing 10 and the upper casing 20 vibrate, the cushions 120 can be used for alleviating the vibration effect of the usb disk main body 40, and meanwhile, through the arrangement of the cushions 120, a gap exists between the usb disk main body 40 and the sidewalls of two ends of the mounting groove 30, one end of the gap is provided with an opening, so that the heat dissipation capability can be further adjusted.

Referring to fig. 3-5, a plurality of first buffer strips 130 are installed at the bottom of the lower groove 110, a plurality of second buffer strips 240 are installed at the top of the upper groove 210, the U disk main body 40 is in sliding contact with the first buffer strips 130 and the second buffer strips 240, and when the U disk main body is set, the first buffer strips 130, the second buffer strips 240 and the buffer pads 120 are matched for use, so that the protection effect on the U disk main body 40 can be improved, the damage to the U disk main body 40 caused by severe vibration is reduced, in addition, gaps exist between the top and the bottom of the U disk main body 40 and the top and the bottom of the mounting groove 30 through the arrangement of the first buffer strips 130 and the second buffer strips 240, and one end of each gap is in an opening arrangement, so that the heat dissipation capacity can be further improved.

Referring to fig. 3, two T-shaped strips 140 are fixedly installed at the top of the lower housing 10, two T-shaped slots 230 are provided at the bottom of the upper housing 20, and the two T-shaped strips 140 are respectively inserted into the two T-shaped slots 230, and it should be noted that one ends of the two T-shaped slots 230 are all open, so that the T-shaped strips 140 can be inserted into the T-shaped slots from the open ends of the T-shaped slots 230, thereby realizing connection between the lower housing 10 and the upper housing 20, and facilitating separation of the lower housing 10 and the upper housing 20.

Referring to fig. 3, the back of the lower housing 10 is rotatably connected with a limiting block 150, where the limiting block 150 is slidably contacted with the back of the upper housing 20, and in a specific setting, one end surface of the limiting block 150 is fixedly connected with a fixed shaft (not shown in the drawing), which is fixedly connected with the back of the lower housing 10, and meanwhile, the limiting block 150 has a certain friction with the back of the upper housing 20, so that the limiting block 150 cannot rotate by itself and needs a person to push the limiting block to rotate.

When the portable USB flash disk is used, the moving block 410 is pushed, the USB flash disk main body 40 can slide in the mounting groove 30, the interface of the USB flash disk main body 40 extends out of the mounting groove 30 and is connected with the host interface, when data transmission is carried out, electronic elements in the USB flash disk main body 40 generate heat, the lower groove 110 is communicated with the U-shaped groove 50 through the plurality of through holes 70, the U-shaped groove 50 is communicated with the external environment through the heat dissipation holes 60, and therefore the heat generated by the USB flash disk main body 40 is conveniently dissipated to the outside, so that the heat dissipation effect is improved.

It should be noted that, the specific model specification of the usb flash disk main body 40 needs to be determined by selecting a model according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the usb disk main body 40 and the principle thereof will be apparent to those skilled in the art, and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Claims

1. The utility model provides a portable USB flash disk, its characterized in that, include lower casing (10) and with last casing (20) of casing (10) grafting down, lower casing (10) with set up same mounting groove (30) between last casing (20), install USB flash disk main part (40) in mounting groove (30), U type groove (50) have been seted up at the top of casing (10) down, louvre (60) have all been seted up at the both ends of U type groove (50), and its inner wall with mounting groove (30) intercommunication.

2. The portable usb disk of claim 1, wherein a lower groove (110) is formed in the top of the lower housing (10), an upper groove (210) is formed in the bottom of the upper housing (20), the lower groove (110) and the upper groove (210) are closed to form the mounting groove (30), and one end of each of the lower groove and the upper groove is provided with an opening.

3. The portable usb disk of claim 2, wherein a through-hole (220) is formed at the top of the upper groove (210), a moving block (410) is fixedly installed at the top of the usb disk main body (40), and the moving block (410) passes through the through-hole (220).

4. The portable usb disk of claim 2, wherein a plurality of through holes (70) are formed between the inner wall of the U-shaped slot (50) and the lower groove (110).

5. The portable usb disk according to claim 2, wherein a plurality of cushion pads (120) are respectively mounted on two side walls of the lower recess (110), and the side walls of the usb disk main body (40) are slidably contacted with the cushion pads (120).

6. The portable usb disk according to claim 2, wherein a plurality of first buffer strips (130) are installed at the bottom of the lower groove (110), a plurality of second buffer strips (240) are installed at the top of the upper groove (210), and the usb disk main body (40) is in sliding contact with the first buffer strips (130) and the second buffer strips (240).

7. The portable usb disk of claim 1, wherein two T-shaped strips (140) are fixedly installed on top of the lower housing (10), two T-shaped slots (230) are formed in bottom of the upper housing (20), and the two T-shaped strips (140) are respectively inserted into the two T-shaped slots (230).

8. The portable USB flash disk according to claim 7, wherein a limiting block (150) is rotatably connected to the back surface of the lower housing (10), and the limiting block (150) is slidably contacted with the back surface of the upper housing (20).