CN219892480U

CN219892480U - Clamping assembly and USB flash disk

Info

Publication number: CN219892480U
Application number: CN202222904049.2U
Authority: CN
Inventors: 焦健; 林海峰
Original assignee: Aigo Security Technology Beijing Co ltd
Current assignee: Aigo Security Technology Beijing Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-10-24
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of storage products, and provides a clamping assembly, which comprises: the clamping hoop comprises a clamping part, a sleeving part and a mounting part, wherein the mounting part is respectively connected with the clamping part and the sleeving part; the first shell is sleeved outside the clamp, and a clamping groove is formed in the inner side surface of the first shell; the mounting part is used for sleeving a first USB socket which is connected with the PCB; a connecting cavity is formed in the sleeving part and used for installing a PCB; the clamping hook is arranged on the connecting surface of the clamping part, a first shell is sleeved outside the clamping hoop, and the clamping hoop is fixedly connected with the shell through the matching of the clamping hook and the clamping groove. The utility model also provides the USB flash disk. Through the cooperation of pothook, draw-in groove, clamp and shell, simplified USB flash disk inner structure, reduced the equipment degree of difficulty, do benefit to dismantlement and equipment many times, reduced the cost of reprocessing, practiced thrift the resource, reduced overall cost.

Description

Clamping assembly and USB flash disk

Technical Field

The present disclosure relates to a USB flash disk, and particularly to a USB flash disk with a rotatable USB flash disk.

Background

The U disk is a short name of USB (USB flash disk) disk, and is also called as "U disk" according to harmony. A usb disk is one type of flash memory, and is sometimes referred to as a flash disk. The biggest difference between the USB flash disk and the hard disk is that the USB flash disk is plug and play without a physical driver, and the storage capacity of the USB flash disk is far more than that of the USB flash disk, so that the USB flash disk is convenient to carry.

The USB flash disk integrates a disk storage technology, a flash memory technology and a universal serial bus technology. The port of the USB is connected with a computer and is a data input/output channel; the main control chip enables the computer to recognize the USB flash disk as a movable disk, which is the brain of the USB flash disk; the Flash (Flash) chip of the U disk saves data, which is different from the memory of the computer and cannot be lost even after power failure; a PCB backplane connects the components together and provides a platform for data processing

The existing USB flash disk is more and more simplified in structure, but in the assembly process of the internal PCB and the USB interface, the original glue is mostly used for fixation, and the working procedure is troublesome in assembly; the cost is also high; meanwhile, when the product needs to be checked or repaired due to quality inspection or faults, the product is difficult to disassemble and has high consumption; therefore, there is a need to further simplify the internal structure and assembly.

Disclosure of Invention

The utility model provides a clamping assembly and a USB flash disk, which are used for solving the problems that in the assembly process of a PCB and a USB interface in the prior art, the original glue is used for fixation, the working procedure is troublesome during assembly, and the cost is high; meanwhile, based on the fact that the product itself needs to be checked or repaired, the product produced by the gluing method is difficult to disassemble, and the problem that parts are easy to damage during disassembly is solved.

The utility model provides a clamping assembly, comprising:

the clamping hoop comprises a clamping part, a sleeving part and a mounting part, wherein the mounting part is respectively connected with the clamping part and the sleeving part;

the first shell is sleeved outside the clamp, and a clamping groove is formed in the inner side surface of the first shell;

the mounting part is used for sleeving a first USB socket which is connected with the PCB;

a connecting cavity is formed in the sleeving part and used for installing a PCB;

the clamping hook is arranged on the connecting surface of the clamping part, a first shell is sleeved outside the clamping hoop, and the clamping hoop is fixedly connected with the shell through the matching of the clamping hook and the clamping groove.

According to the clamping assembly provided by the utility model, the connecting surface of the clamping part extends out from the upper part of the sleeving part and is arranged in parallel with the PCB.

According to the clamping assembly provided by the utility model, the two ends of the clamping hook are provided with the adjusting grooves perpendicular to the length direction of the clamping hook.

According to the clamping assembly provided by the utility model, the length of the adjusting groove is larger than the width of the clamping hook.

According to the clamping assembly provided by the utility model, the clamping hook comprises a rectangular main clamping part and arc-shaped adjusting parts extending from two ends of the main clamping part.

According to the clamping assembly provided by the utility model, the arc-shaped adjusting part is of a slope-shaped structure with gradually reduced outward height from the main clamping part.

According to the clamping assembly provided by the utility model, the sleeving part comprises a closed sleeving ring and a clamping shoulder connected with the sleeving ring, the first shell is sleeved outside the clamping hoop through the matching of the clamping groove and the clamping hook, and the middle part of the clamping shoulder is provided with the second USB socket.

According to the clamping assembly provided by the utility model, one end of the first shell is sleeved with the second USB socket, the second USB socket is connected with the PCB, and the other end of the first shell is sleeved outside the sleeve ring and connected with the two sides and the top of the clamping shoulder.

The utility model also provides a USB flash disk, which comprises the clamping assembly, wherein the upper and lower corresponding surfaces of the first shell are respectively provided with a rotating groove, the outside of the first shell is connected with a second shell, and the inside of the second shell is provided with a rotating shaft corresponding to the rotating grooves.

The utility model also provides the USB flash disk, wherein the two sides of one rotating groove are respectively provided with the limiting grooves, and the second shell is provided with the limiting shaft in the direction corresponding to the limiting grooves.

According to the clamping assembly and the USB flash disk, through the cooperation of the clamp, the clamping hook, the clamping groove and the first shell, the internal connection structure of the rotating disk is adapted and simplified, the assembly difficulty of the USB flash disk is simplified, the assembly and the disassembly are facilitated for many times, the requirements of maintenance and repair are met, the repair cost is reduced, the resources are saved, and the overall cost is reduced.

Drawings

In order to more clearly illustrate the utility model or the technical solutions of the prior art, the following description will briefly explain the embodiments or the drawings needed in the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a clamping assembly according to the present utility model;

FIG. 2 is a schematic view of the structure of the clip provided by the present utility model;

FIG. 3 is a schematic view of the structure of the first housing provided by the present utility model;

FIG. 4 is a schematic view of the structure of the first housing provided by the present utility model;

FIG. 5 is a schematic view of the structure of a second housing provided by the present utility model;

reference numerals:

1: a first housing; 11: a clamping groove; 12: rotating the groove; 13: a limit groove; 2: a clamp; 21: a clamping part; 22: a socket joint part; 23: a mounting part; 211: a clamping hook; 212: an adjustment tank; 213: a connection surface; 221: a sleeve joint ring; 222: shoulder clamping; 3: a second housing; 31: a rotating shaft; 32: a limiting shaft; 4: a first USB socket; 5: a PCB board; 6: and a second USB socket.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

This joint subassembly through the mode of the looks joint with first shell more effective reasonable improvement the inside structure of product, has reduced the equipment process, has reduced the equipment degree of difficulty. In the utility model, the clamping assembly can be used for a USB flash disk, and can be used for electronic equipment such as a hard disk and the like as required.

The following describes a clamping assembly and a USB flash disk according to the present utility model with reference to fig. 1 to 5.

Referring to fig. 1 in combination, in an embodiment of the present utility model, a clamping assembly is provided, including:

a clip 2, wherein the clip 2 comprises a clamping part 21, a sleeving part 22 and a mounting part 23, and the mounting part 23 is respectively connected with the clamping part 21 and the sleeving part 22;

the first shell 1 is sleeved outside the clamp 2, and a clamping groove 11 is formed in the inner side surface of the first shell 1;

the mounting part 23 is used for sleeving the first USB socket 4, and the first USB socket 4 is connected with the PCB 5;

a connecting cavity is formed in the sleeving part 22 and used for installing the PCB 5;

the connecting surface 213 of the clamping part 21 is provided with a clamping hook 211, a first shell 1 is sleeved outside the clamping hoop 2, and the clamping hoop 2 is fixedly connected with the shell through the matching of the clamping hook 211 and the clamping groove 11.

According to the technical scheme, the clamp 2 is detachably and fixedly connected with the first shell 1 through the matching of the clamping hooks 211 and the clamping grooves 11, so that the assembly requirement is low, and the assembly steps are few; the structure of the clamp 2 sleeved with the PCB 5 and the first USB socket 4 simplifies and strengthens the fixed connection of the PCB 5 in the first shell 1; the space arrangement of the structure is more compact and simplified, and the production cost is reduced.

According to the clamping assembly provided by the utility model, the clamping part 21 comprises a clamping surface and a clamping hook 211 arranged on the clamping surface, and the connecting surface 213 of the clamping part 21 extends out from the upper part of the sleeving part 22 and is arranged in parallel with the PCB 5. One end of the PCB 5 is arranged in the sleeve joint ring 221 of the sleeve joint part 22, and the rest is arranged below the connecting surface 213 in parallel. Further, downward guard edges are provided on both sides of the connection surface 213, and the guard edges can protect the PCB 5 disposed below the connection surface 213.

According to the clamping assembly provided by the utility model, the two ends of the clamping hook 211 are provided with the adjusting grooves 212 perpendicular to the length direction of the clamping hook 211. The adjusting groove 212 is an oval waist-shaped hole, and the deformation space of the clamping hook 211 structure clamped and disassembled with the clamping groove 11 of the first shell 1 is improved by the arrangement of the adjusting groove 212, so that the possibility of damage of the clamping surface where the clamping hook 211 is positioned due to multiple clamping and disassembly is reduced.

Preferably, according to the clamping assembly provided by the utility model, the length of the adjusting groove 212 is greater than the width of the clamping hook 211. The length of the adjusting slot 212 is less than or equal to the length of the clamping hook 211; so that the adjustment groove 212 provides a good adjustment function while maintaining a firm support of the entire clamping surface.

According to the clamping assembly provided by the utility model, the clamping groove 11 is of a long groove structure with an arc inner side and is arranged near the rotating groove 12; the inner side surface of the clamping hook 211 is an arc surface perpendicular to the clamping surface, and the clamping hook 211 is abutted with the clamping groove 11 through the arc surface and keeps the connection stability of the clamping hook 211 and the clamping groove 11.

Further, the hook 211 includes a rectangular main clamping portion and arc-shaped adjusting portions extending from two ends of the main clamping portion. The arc adjusting parts extending from the two ends of the main clamping part are of slope structures with gradually reduced outward heights from the main clamping part, so that the clamping hooks 211 can be clamped into the clamping grooves 11 or are separated from the clamping grooves 11 under the action of external force.

According to the clamping assembly provided by the utility model, the sleeving part 22 comprises a closed sleeving ring 221 and a clamping shoulder 222 connected with the sleeving ring 221, and the first shell 1 is sleeved outside the clamp 2 through the matching of the clamping groove 11 and the clamping hook 211. The socket ring 221 is a closed square structure with two open ends, the open shoulders extend from two corresponding side walls of the socket ring 221 and close the opening of the first shell, and the middle part of the clamping shoulder 222 is integrally connected with the second USB socket 6; the integral connection structure of the shoulder 222 and the socket ring 221 simplifies the connection and assembly of the first housing 1 and the second USB, while providing functional support for the second USB socket 6.

Further, the first USB socket 4 is connected to the PCB 5, the first housing 1 is fixedly connected to the clip 2 through the engagement between the clip groove 11 and the hook 211, the other end of the first housing 1 is sleeved outside the sleeve ring 221, and the right end edge of the first housing 1 is clamped on the clip shoulder 222 and is flush with the clip shoulder 222. The clamping groove 11, the clamping hook 211, the sleeving ring 221, the clamping shoulder 222 and the first shell 1 are matched, so that the installation of the first USB socket 4, the PCB 5, the second USB socket 6 and the first shell 1 is simplified, and the second USB socket 6 is clamped with the clamping hook 211 and the clamping groove 11 after being installed in the clamping shoulder 222, so that the fixing is naturally completed.

The utility model also provides a USB flash disk, which comprises the clamping assembly, wherein the upper and lower corresponding surfaces of the first shell 1 are respectively provided with a rotating groove 12, the outside of the first shell 1 is connected with the second shell 3, and the inside of the second shell 3 is provided with a rotating shaft 31 corresponding to the rotating grooves 12. The first housing 1 and the second housing 3 are rotatably coupled by the engagement of the rotation shaft 31 and the rotation groove 12.

Preferably, the first housing 1 is provided with a rotating groove 12, the rotating shaft 31 is disposed at the center of the rotating groove 12, and correspondingly, the outer surface of the first housing 1 is also provided with a round table, and the rotating groove 12 is disposed at the center of the round table; by the cooperation of the round table and the rotating groove 12, the rotating cooperation of the rotating shaft 31 and the rotating groove 12 is limited, and the possibility of decyclization under the interference of external force is reduced.

In order to further improve the stability of the first USB socket 4 and the second USB socket 6 in the use process, the utility model also provides a USB flash disk, wherein limit grooves 13 are respectively arranged on two sides of one of the rotating grooves 12 along the length direction of the USB flash disk, and a limit shaft 32 is arranged on the second shell 3 in the direction corresponding to the limit grooves 13.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A clamping assembly, comprising:

2. The clip assembly of claim 1, wherein the connection surface of the clip portion extends from an upper portion of the socket portion and is disposed parallel to the PCB.

3. The clamping assembly according to claim 1, wherein the two ends of the clamping hook are provided with adjusting grooves perpendicular to the length direction of the clamping hook.

4. The clip assembly of claim 3 wherein the adjustment slot has a length greater than a width of the catch.

5. The clip assembly of claim 1, wherein the clip includes a rectangular main clip portion and arcuate adjustment portions extending from opposite ends of the main clip portion.

6. The clip assembly of claim 5, wherein the arcuate adjustment portion is a ramp-like structure having an outwardly tapered height from the main clip portion.

7. The clamping assembly according to claim 1, wherein the sleeving part comprises a closed sleeving ring and a clamping shoulder connected with the sleeving ring, the first shell is sleeved outside the clamping hoop through matching of the clamping groove and the clamping hook, and a second USB socket is arranged in the middle of the clamping shoulder.

8. The clip assembly of claim 7, wherein one end of the first housing is sleeved with a first USB socket, the first USB socket is connected to the PCB, and the other end of the first housing is sleeved outside the sleeve ring and connected to both sides and the top of the shoulder.

9. The USB flash disk is characterized by comprising the clamping assembly according to any one of claims 1-8, wherein rotating grooves are respectively formed in the upper surface and the lower surface of the first shell, the second shell is connected to the outside of the first shell, and a rotating shaft corresponding to the rotating grooves is arranged in the second shell.

10. The usb disk of claim 9, wherein limiting grooves are respectively disposed on two sides of one of the rotating grooves, and a limiting shaft is disposed on the second housing in a direction corresponding to the limiting groove.