CN218585357U

CN218585357U - Integrated solid-state USB flash disk with circumferential flip cover

Info

Publication number: CN218585357U
Application number: CN202223096136.6U
Authority: CN
Inventors: 詹焕; 张剑勇; 曹勇
Original assignee: Huiju Electric Technology Dongguan Industrial Co Ltd
Current assignee: Huiju Storage Technology Dongguan Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-07
Anticipated expiration: 2032-11-21

Abstract

The utility model relates to the technical field of U disks, in particular to a circumferential flip TYPE integrated solid-state U disk, which comprises a metal shell, a PCBA (printed Circuit Board Assembly) plate and a metal protective cover, wherein the front end of the metal shell is provided with a joint connector, the PCBA plate is arranged in the metal shell, the PCBA plate is provided with a TYPE-A joint, the TYPE-A joint is exposed out of the front end of the metal shell along the joint connector, and the metal protective cover is used for covering the TYPE-A joint; the swing rods are hinged to the two sides of the metal shell respectively, and are moved to the rear portion of the metal shell in a circumferential flip mode through the swing rods, so that the TYPE-A connector is connected to the terminal equipment after being exposed, and the metal protective cover can be prevented from being lost after being separated.

Description

Integrated solid-state USB flash disk with circumferential flip cover

Technical Field

The utility model belongs to the technical field of the USB flash disk technique and specifically relates to an integrative solid-state USB flash disk of circumference flip formula is related to.

Background

With the increasing popularity of the application of the mobile memory, in order to improve the data transmission rate of the traditional U disk, a solid state disk storage scheme is used in the U disk, and the solid state U disk is a U disk made of a solid state electronic storage chip, belongs to a nonvolatile mobile memory and is applied to a high-performance computing and consumption-level memory; the accessories on the internal PCB mainly adopt a control chip, a flash memory chip and a bridging chip, and the internal solid state disk scheme mainly uses an SATA protocol; compared with the traditional U disk, the solid U disk has the greatest advantage of high transmission speed and can reach the SSD transmission level. In addition, the SSD controller, the bridge controller, the memory particles, and the PCB and other electronic components are located inside the device. The data transmission efficiency is improved, and meanwhile, the data protection capability is stronger; the requirement of high-speed transmission of user data can be met, and the reliability and the service life of the common USB flash disk can be enhanced.

The solid-state USB flash disk has higher requirements on the structural design, the use stability and the carrying convenience besides the functions of the solid-state USB flash disk, when the solid-state USB flash disk is used, the continuous reading and writing of files of the solid-state USB flash disk can increase the heat productivity of a chip, and the heat temperature is obviously higher than that of the traditional USB flash disk; in addition, the joint of the solid-state U disk is usually covered by a protective cover, and there is a possibility that the joint is lost after the protective cover is removed, and some solid-state U disks can connect the protective cover and the main body together, and the protective cover can be effectively prevented from being lost through a hinged loose-wire connection mode, but the protective cover only plays a role of protecting the joint and does not have a heat dissipation function, so that a new technical scheme needs to be provided for the heat dissipation of the solid-state U disk and the protective cover.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A solid-state U disk with a flip-TYPE circumference comprises a metal shell, a PCBA board and a metal protective cover, wherein a connector connecting port is arranged at the front end of the metal shell, the PCBA board is installed inside the metal shell, a TYPE-A connector is arranged on the PCBA board, the TYPE-A connector penetrates out of the front end of the metal shell along the connector connecting port, the metal protective cover is used for covering the TYPE-A connector, swing rods are hinged to two sides of the metal shell respectively, sliding grooves are arranged on two sides of the metal protective cover respectively, sliding blocks in sliding fit with the sliding grooves are arranged at the end portions of the swing rods, the metal protective cover is limited between the two swing rods through the sliding blocks, and the sliding blocks are in sliding connection with the sliding grooves; the rear part of the metal shell and the front part of the metal protective cover are in butt joint through the rotation of the swing rod, a connecting structure is arranged at the butt joint position corresponding to the rear part of the metal shell and the front part of the metal protective cover, and the metal shell and the metal protective cover are in tight contact through the connecting structure.

Preferably, the two sides of the metal shell are respectively provided with a T-shaped shaft, the oscillating rod is provided with a through hole with steps matched with the T-shaped shaft, the oscillating rod is rotatably connected to the T-shaped shaft through the through hole with steps, the outer side of the oscillating rod is flush with the end part of the T-shaped shaft, and the inner side of the oscillating rod is matched with the side part of the metal shell in an abutting mode.

Preferably, the sliding groove is of a long strip-shaped arc-surface structure, the sliding block is of a hemispherical arc-surface structure, and the sliding block is in sliding fit with the sliding groove through the arc-surface structure.

Preferably, a plurality of linear reinforcing grooves which are uniformly distributed are also transversely arranged on the inner side of the swinging rod.

Preferably, the upper end and the lower end of the metal shell are respectively provided with uniformly arranged heat dissipation fins.

Preferably, the connecting structure comprises a T-shaped clamping groove formed in the rear portion of the metal shell and a T-shaped clamping block arranged in the front portion of the metal protective cover, and the metal shell and the metal protective cover are in close contact with each other through the matching of the T-shaped clamping groove and the T-shaped clamping block.

Preferably, the hinged position of the swing rod and the metal shell is located at the middle position of the side part of the metal shell, the T-shaped clamping groove is arranged at the rear end of the metal shell, and the T-shaped clamping block is arranged at the front end of the metal protective cover.

Preferably, the hinged position of the swing rod and the metal shell is located at the position near the middle of the side part of the metal shell, the T-shaped clamping groove is arranged at the upper end position of the rear part of the metal shell, and the T-shaped clamping block is arranged at the lower end position of the front part of the metal protective cover.

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

the swing rods are hinged to two sides of the metal shell respectively and move to the rear part of the metal shell in a circumferential flip-TYPE mode through the swing rods, so that the TYPE-A connector is connected to the terminal equipment after being exposed, and the metal protective cover can be prevented from being lost after being separated;

the rear part of the metal shell and the front part of the metal protective cover are in butt joint through the rotation of the swinging rod, and the connecting structure is arranged at the butt joint position corresponding to the rear part of the metal shell and the front part of the metal protective cover, so that the metal protective cover can be firmly limited on the metal shell after being turned over, and the tightness of the whole structure is improved; and because the metal is a good thermal conductor, the metal protective shell can effectively conduct heat and radiate, and can radiate the PCBA, thereby improving the overall radiating effect to a certain extent and enabling the metal protective shell to have the radiating function.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic top view of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of the embodiment 1 of the present invention in a state of a box cover;

fig. 3 is a schematic structural view of the embodiment 1 of the present invention in an uncapped state;

fig. 4 is a schematic structural view of the metal shell and the metal protection cover in close contact with each other according to embodiment 1 of the present invention;

fig. 5 is a schematic top view of embodiment 2 of the present invention;

fig. 6 is a schematic structural view of the embodiment 2 of the present invention in a state of a box cover;

fig. 7 is a schematic structural view of embodiment 2 of the present invention, in which a metal shell and a metal protection cover are in close contact;

fig. 8 is a schematic structural view of the swing lever of the present invention.

The reference numerals and names in the figures are as follows:

the device comprises a metal shell 10, a T-shaped shaft 11, a radiating fin 12, a TYPE-A connector 21, a metal protective cover 30, a sliding groove 31, a swinging rod 40, a sliding block 41, a through hole 42 with a step, a linear reinforcing groove 43, a T-shaped clamping groove 51 and a T-shaped clamping block 52.

Detailed Description

The technical solutions in the embodiments of the present invention will be described below clearly and completely, and it should be apparent that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-8, in an embodiment of the present invention, a circumferential flip-TYPE integrated solid-state usb flash disk includes a metal casing 10, a PCBA board (not shown) and a metal protection cover 30, wherein a connector is disposed at a front end of the metal casing 10, the PCBA board is mounted inside the metal casing 10, a TYPE-a connector 21 is disposed on the PCBA board, the TYPE-a connector 21 is exposed from the front end of the metal casing 10 along the connector, the metal protection cover 30 is used to cover the TYPE-a connector 21, the PCBA board has a control chip, a flash memory chip and a bridge chip, the flash memory chip and the bridge chip are electrically connected to the control chip, the TYPE-a connector 21 is electrically connected to the bridge chip, and electronic parts thereof are disposed according to SSD transmission level, and a heat conductive sheet contacting the metal casing 10 is generally disposed on the PCBA board, so that heat of the PCBA board can be conducted to the metal casing 10;

in the utility model, the two sides of the metal shell 10 are respectively hinged with the swing rods 40, the two sides of the metal protection cover 30 are respectively provided with the sliding chutes 31, the end parts of the swing rods 40 are provided with the sliding blocks 41 which are in sliding fit with the sliding chutes 31, the two swing rods 40 limit the metal protection cover 30 between the two swing rods through the sliding blocks 41, and the sliding blocks 41 are in sliding connection with the sliding chutes 31; the metal protection cover 30 can be connected to the metal shell 10, when the metal protection cover 30 is opened, the metal protection cover 30 is connected with the swinging rod 40 through the sliding fit of the sliding block 41 and the sliding groove 31, when the metal protection cover 30 is pulled away from the front end of the metal shell 10, the sliding block 41 moves backwards along the sliding groove 31, the metal protection cover 30 can have enough moving space to be separated from the limit of the TYPE-A connector 21, after the metal protection cover 30 is taken out, the metal protection cover 30 is moved to the rear part of the metal shell 10 in a circumferential flip-TYPE mode through the swinging rod 40, the TYPE-A connector 21 is connected to the terminal equipment after being exposed, and the metal protection cover 30 can also be prevented from being lost after being separated;

on the basis, the rear part of the metal shell 10 and the front part of the metal protection cover 30 are butted through rotation of the swing lever 40, and a connecting structure (not shown) is arranged at the butt joint position corresponding to the rear part of the metal shell 10 and the front part of the metal protection cover 30, and the metal shell 10 and the metal protection cover 30 are in tight contact through the connecting structure; after the metal protective cover 30 is turned over, the metal protective cover can be firmly limited on the metal shell 10, so that the compactness of the whole structure is improved; the metal shell 10 and the metal protective cover 30 are made of metal materials, and metal is a good heat conductor, so that the metal protective cover can effectively conduct heat and radiate heat, and the metal protective cover can radiate the PCBA board, so that the overall radiating effect is improved to a certain extent.

Furthermore, the two sides of the metal shell 10 are respectively provided with a T-shaped shaft 11, the swing rod 40 is provided with a through hole 42 with steps matched with the T-shaped shaft 11, the swing rod 40 is rotatably connected to the T-shaped shaft 11 through the through hole 42 with steps, the outer side of the swing rod 40 is flush with the end part of the T-shaped shaft 11, and the inner side of the swing rod 40 is matched with the side part of the metal shell 10 in an abutting mode, so that the whole structure is firm, compact and reliable; the sliding chute 31 is of a long strip-shaped arc-shaped structure, the sliding block 41 is of a hemispherical arc-shaped structure, the sliding block 41 and the sliding chute 31 are in sliding fit through the arc-shaped structure, the structural design is simple, the assembly is convenient, and if the swinging rod 40 is bent, the structural fit of the sliding block 41 and the sliding chute 31 is easily influenced, so that the inner side of the swinging rod 40 is transversely provided with a plurality of linear reinforcing grooves 43 which are uniformly distributed, the integral strength of the swinging rod 40 can be improved, and the swinging rod 40 can be kept straight; the heat dissipation effect can be further improved by providing the heat dissipation fins 12 uniformly arranged at the upper end and the lower end of the metal case 10, respectively.

In order to more clearly illustrate the reasonableness and the tightness of the fitting between the rear portion of the metal shell 10 and the front portion of the metal protection cover 30, the present invention will describe in detail the fitting relationship between the rear portion of the metal shell 10 and the front portion of the metal protection cover 30 from the following embodiments:

[ example 1 ]

Referring to fig. 1-4, the connecting structure includes a T-shaped engaging groove 51 disposed at the rear of the metal shell 10 and a T-shaped engaging block 52 disposed at the front of the metal protecting cover 30, and the metal shell 10 and the metal protecting cover 30 are in close contact with each other through the engagement between the T-shaped engaging groove 51 and the T-shaped engaging block 52; the hinged position of the swing rod 40 and the metal shell 10 is located at the middle position of the side part of the metal shell 10, the T-shaped clamping groove 51 is arranged at the rear end of the metal shell 10, and the T-shaped clamping block 52 is arranged at the front end position of the metal protection cover 30; the whole length is long, the tight contact surface of the metal protection shell and the metal shell 10 is small, but the thickness is unchanged, and the pulling and the inserting are convenient.

[ example 2 ] A method for producing a polycarbonate

Referring to fig. 5-7, the connecting structure includes a T-shaped engaging groove 51 disposed at the rear of the metal shell 10 and a T-shaped engaging block 52 disposed at the front of the metal protecting cover 30, and the metal shell 10 and the metal protecting cover 30 are in close contact with each other through the engagement of the T-shaped engaging groove 51 and the T-shaped engaging block 52; the hinged position of the swing lever 40 and the metal shell 10 is located at the middle front position of the side part of the metal shell 10, the T-shaped clamping groove 51 is arranged at the upper end position of the rear part of the metal shell 10, and the T-shaped clamping block 52 is arranged at the lower end position of the front part of the metal protection cover 30; the whole length is unchanged, the close contact surface between the metal protective shell and the metal shell 10 is large, but the thickness is large, and the metal protective shell can be influenced by the pulling and inserting.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A circumference flip TYPE integrated solid U disk comprises a metal shell, a PCBA plate and a metal protective cover, wherein the front end of the metal shell is provided with a connector, the PCBA plate is arranged in the metal shell, a TYPE-A connector is arranged on the PCBA plate, the TYPE-A connector penetrates out of the front end of the metal shell along the connector, the metal protective cover is used for covering the TYPE-A connector, and the circumference flip TYPE integrated solid U disk is characterized in that,

the two sides of the metal shell are respectively hinged with a swinging rod, the two sides of the metal protective cover are respectively provided with a sliding chute, the end part of the swinging rod is provided with a sliding block which is in sliding fit with the sliding chute, the two swinging rods limit the metal protective cover between the two swinging rods through the sliding block, and the sliding block is in sliding connection with the sliding chute; the rear part of the metal shell and the front part of the metal protective cover are in butt joint through the rotation of the swing rod, a connecting structure is arranged at the butt joint position corresponding to the rear part of the metal shell and the front part of the metal protective cover, and the metal shell and the metal protective cover are in tight contact through the connecting structure.

2. The solid-state U disk with the circumferentially flipping cover as claimed in claim 1, wherein the metal shell has T-shaped shafts disposed at two sides thereof, the swing lever has a through hole with steps matching the T-shaped shaft, the swing lever is rotatably connected to the T-shaped shaft through the through hole with steps, the outer side of the swing lever is flush with the end of the T-shaped shaft, and the inner side of the swing lever is engaged against the side of the metal shell.

3. The solid-state USB flash disk with the flip cover and the solid state disk as claimed in claim 2, wherein the sliding slot is a long-strip-shaped cambered structure, the sliding block is a hemispherical cambered structure, and the sliding block and the sliding slot are slidably engaged through the cambered structure.

4. The solid-state U disk with the circumferential flip cover as claimed in claim 3, wherein a plurality of linear reinforcing grooves are uniformly arranged on the inner side of the swing lever.

5. The circumferential flip-type integrated solid-state U disk as claimed in claim 1, wherein the metal shell has uniformly arranged heat dissipating fins at upper and lower ends thereof, respectively.

6. The circumferential flip type integrated solid-state U disk as claimed in any one of claims 1 to 5, wherein the connecting structure comprises a T-shaped slot disposed at the rear of the metal shell and a T-shaped block disposed at the front of the metal protection cover, and the metal shell and the metal protection cover are in close contact with each other through the cooperation of the T-shaped slot and the T-shaped block.

7. The solid-state U disk with the circumferential flip cover as claimed in claim 6, wherein the hinge joint position of the swing rod and the metal shell is located at the middle position of the side portion of the metal shell, the T-shaped slot is disposed at the rear end of the metal shell, and the T-shaped latch is disposed at the front end of the metal protection cover.

8. The peripheral flip-type integrated solid-state U disk as claimed in claim 6, wherein the hinge point of the swing lever and the metal shell is located at the middle front position of the side portion of the metal shell, the T-shaped latch is located at the upper end position of the rear portion of the metal shell, and the T-shaped latch is located at the lower end position of the front portion of the metal protection cover.