CN215341083U

CN215341083U - High-capacity SIM storage medium with built-in user identification function

Info

Publication number: CN215341083U
Application number: CN202120778763.4U
Authority: CN
Inventors: 张少秋
Original assignee: Xinqihua Electronic Technology Shenzhen Co ltd
Current assignee: Xinqihua Electronic Technology Shenzhen Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-28
Anticipated expiration: 2031-04-16

Abstract

The utility model relates to the technical field of storage media, and discloses a high-capacity SIM storage medium with a built-in user identification function, which comprises a main body shell, wherein a mounting groove is formed in the main body shell, a protective shell is arranged in the mounting groove and is in sliding connection with the inner wall of the mounting groove, and a connecting port is fixedly arranged at the right end of the protective shell; the utility model has the advantages of built-in user identification function, high safety, prevention of data leakage or loss, wear resistance of the data storage medium and service life prolongation by the arrangement of the mounting groove, the protective shell, the connecting port, the connecting column, the circuit mainboard and the identification chip, and solves the problems that the currently used storage medium has poor safety, does not have the user identification function, is easy to leak data stored inside when the storage medium is lost, and is easy to damage to cause data loss.

Description

High-capacity SIM storage medium with built-in user identification function

Technical Field

The utility model relates to the technical field of storage media, in particular to a high-capacity SIM storage medium with a built-in user identification function.

Background

The storage medium refers to a carrier for storing data, and the storage media in the market all use optical discs, hard discs and magnetic tapes for storing data. With the development of science and technology, electronic products are rapidly developed, and an SIM card is a card containing a large-scale integrated circuit therein, and stores user identity information, encryption keys and other contents, which can be used by a network to identify the user identity. The U disk is used as a storage medium, and is widely applied due to the fact that the U disk is large in storage capacity and convenient to carry.

The storage medium used at present is poor in safety and does not have a user identification function, when the storage medium is lost, data information stored inside is easy to leak, personal information or company information is lost, and the storage medium is extremely easy to wear and even damage, so that the data is lost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-capacity SIM storage medium with a built-in user identification function, which has the advantages of built-in user identification function, high safety, capability of preventing data from being leaked or lost, wear resistance of the data storage medium, and prolonged service life, and solves the problems that the currently used storage medium has poor safety, does not have the user identification function, is easy to leak data stored inside when the storage medium is lost, and is easy to damage to cause data loss.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-capacity SIM storage medium with built-in user identification function comprises a main body shell, wherein the main body shell is internally provided with a mounting groove, the mounting groove is internally provided with a protective shell, the protective shell is connected with the inner wall of the mounting groove in a sliding way, the right end of the protective shell is fixedly provided with a connecting port, the top and the bottom of the main body shell are embedded with connecting plates, the inside of the protective shell is provided with a connecting column in a penetrating way, and the connecting column extends to the outer side of the protective shell, penetrates through the main body shell and is bolted with the connecting plate, the inner cavity of the protective shell is provided with a circuit main board, an identification chip is embedded in the circuit main board, the top and the bottom of the circuit main board are both provided with positioning grooves, positioning holes are arranged inside the positioning grooves, the upper side and the lower side of the inner cavity of the protective shell are respectively and fixedly provided with a positioning block, and the positioning blocks are matched with the positioning grooves for use.

Preferably, the surface cover of spliced pole is equipped with solid fixed ring, rotates between fixing base and the spliced pole to be connected, the inner chamber fixed mounting of protecting sheathing has the fixing base, and the fixing base is the symmetric distribution, gu fixed ring's the equal bolt in both sides has the stopper, gu fixed ring passes through the joint between stopper and the fixing base.

Preferably, the top of the circuit main board is fixedly provided with metal pins which are uniformly arranged, the connecting port penetrates through the inner cavity of the protective shell and is welded with the metal pins, a groove is formed in the center of the circuit main board, and the inner diameter of the groove is larger than the diameter of the connecting column.

Preferably, the upper side and the lower side of the main body shell are both embedded with non-slip mats, the non-slip mats are made of rubber materials, and the left end of the main body shell is provided with a through hole.

Preferably, the constant head tank is located the four corners of circuit motherboard respectively, and the constant head tank is the symmetric distribution, the opposite one end of locating piece run through to the inside of locating hole and with the joint between the locating hole.

Preferably, the circuit main board adopts a quartz material as a substrate, and a metal conducting layer is arranged on the surface of the identification chip.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model has the advantages of built-in user identification function, high safety, prevention of data leakage or loss, wear resistance of the data storage medium and service life prolongation by the arrangement of the mounting groove, the protective shell, the connecting port, the connecting column, the circuit mainboard and the identification chip, and solves the problems that the currently used storage medium has poor safety, does not have the user identification function, is easy to leak data stored inside when the storage medium is lost, and is easy to damage to cause data loss.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

fig. 4 is a perspective view of a partial structure of the present invention.

In the figure: 1. a main body housing; 2. mounting grooves; 3. a protective shell; 4. a connection port; 5. a connecting plate; 6. Connecting columns; 7. a circuit main board; 8. identifying a chip; 9. positioning a groove; 10. positioning holes; 11. positioning blocks; 12. a fixing ring; 13. a fixed seat; 14. a limiting block; 15. a metal pin; 16. a groove; 17. A non-slip mat; 18. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a large-capacity SIM storage medium with a built-in user identification function includes a main body case 1, a mounting groove 2 is formed in the main body case 1, a protective shell 3 is disposed in the mounting groove 2, the protective shell 3 is slidably connected to an inner wall of the mounting groove 2, a connection port 4 is fixedly disposed at a right end of the protective shell 3, connection plates 5 are respectively embedded at a top and a bottom of the main body case 1, a connection post 6 is penetratingly disposed in the protective shell 3, the connection post 6 extends to an outer side of the protective shell 3, the connection post 6 penetrates the main body case 1 and is bolted to the connection plate 5, a circuit board 7 is disposed in an inner cavity of the protective shell 3, an identification chip 8 is embedded in the circuit board 7, positioning grooves 9 are respectively formed at the top and the bottom of the circuit board 7, positioning holes 10 are formed in the positioning grooves 9, positioning blocks 11 are fixedly disposed at upper and lower sides of the inner cavity of the protective shell 3, locating piece 11 and constant head tank 9 between mutually supporting use, through mounting groove 2, protecting crust 3, connection port 4, spliced pole 6, circuit motherboard 7 and identification chip 8's setting, built-in user identification function has, the security is high, can prevent that data material from leaking or losing, and data storage medium can wear resistant, thereby increase of service life's advantage, it is relatively poor to have solved the storage medium security of current use, do not have user identification function, the data material of inside storage reveals easily when storage medium loses, and storage medium damages easily and causes the problem of data loss.

Please refer to fig. 2 and fig. 3, the surface cover of spliced pole 6 is equipped with solid fixed ring 12, rotate between fixing base 13 and the spliced pole 6 and be connected, the inner chamber fixed mounting of protecting sheathing 3 has fixing base 13, and fixing base 13 is the symmetric distribution, gu fixed ring 12's the equal bolt of left and right sides has stopper 14, gu fixed ring 12 passes through the joint between stopper 14 and the fixing base 13, through setting up solid fixed ring 12, fixing base 13 and stopper 14, be convenient for protecting sheathing 3 and rotate along spliced pole 6, make connection port 4 rotate to the inside of mounting groove 2, be favorable to protecting connection port 4, and can prevent that the skew from appearing in the position of protecting sheathing 3.

Referring to fig. 4, metal pins 15 are fixedly mounted on the top of the circuit board 7, the metal pins 15 are uniformly arranged, the connection port 4 penetrates through the inner cavity of the protective shell 3 and is welded with the metal pins 15, a groove 16 is formed in the center of the circuit board 7, the inner diameter of the groove 16 is larger than the diameter of the connection column 6, the metal pins 15 and the groove 16 are arranged, so that the circuit board 7 and the connection port 4 can be conveniently connected and fixed, and meanwhile, the circuit board 7 can be prevented from contacting the connection column 6 in the rotation process.

Referring to fig. 1 and 2, anti-slip pads 17 are embedded on the upper and lower sides of the main body casing 1, the anti-slip pads 17 are made of rubber materials, a through hole 18 is formed in the left end of the main body casing 1, and the anti-slip pads 17 and the through hole 18 increase the friction force on the surface of the main body casing 1, facilitate the insertion and removal of storage media, and facilitate the carrying of the storage media.

Referring to fig. 2 and 4, the positioning slots 9 are respectively located at four corners of the circuit board 7, the positioning slots 9 are symmetrically distributed, and opposite ends of the positioning blocks 11 penetrate through the positioning holes 10 and are clamped with the positioning holes 10, so that the circuit board 7 can be accurately positioned and fixed, and the connection stability of the circuit board 7 is improved.

Referring to fig. 2 and 4, the circuit board 7 is made of a quartz material with a purity greater than 90%, and the surface of the identification chip 8 is provided with a metal conductive layer.

The working principle is as follows: control protecting crust 3 during the use and rotate in the inside of mounting groove 2, protecting crust 3 drives solid fixed ring 12 through fixing base 13 when rotating and rotates along spliced pole 6, leave the inside of mounting groove 2 until connection port 4, then insert the USB interface of computer equipment with connection port 4, thereby can accomplish storage medium's connection, carry out user identification through discernment chip 8 after that, can carry out data transmission after the completion of pairing, thereby can prevent information leakage, guarantee the safety of storage information, improve user experience.

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, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A high-capacity SIM storage medium with built-in subscriber identification function, comprising a main body case (1), characterized in that: the mounting groove (2) is formed in the main body shell (1), the protective shell (3) is arranged in the mounting groove (2), the protective shell (3) is connected with the inner wall of the mounting groove (2) in a sliding mode, the connecting port (4) is fixedly arranged at the right end of the protective shell (3), the connecting plates (5) are embedded in the top and the bottom of the main body shell (1), the connecting column (6) penetrates through the inner portion of the protective shell (3), the connecting column (6) extends to the outer side of the protective shell (3), the connecting column (6) penetrates through the main body shell (1) and is in bolted connection with the connecting plates (5), the circuit main board (7) is arranged in the inner cavity of the protective shell (3), the identification chip (8) is embedded in the circuit main board (7), and the positioning grooves (9) are formed in the top and the bottom of the circuit main board (7), the positioning device is characterized in that a positioning hole (10) is formed in the positioning groove (9), positioning blocks (11) are fixedly mounted on the upper side and the lower side of the inner cavity of the protective shell (3), and the positioning blocks (11) and the positioning groove (9) are matched with each other for use.

2. The high-capacity SIM storage medium with built-in subscriber identity module as claimed in claim 1, wherein: the surface cover of spliced pole (6) is equipped with solid fixed ring (12), rotates between fixing base (13) and spliced pole (6) to be connected, the inner chamber fixed mounting of protecting sheathing (3) has fixing base (13), and fixing base (13) are the symmetric distribution, the equal bolt in the left and right sides of solid fixed ring (12) has stopper (14), gu joint between solid fixed ring (12) through stopper (14) and fixing base (13).

3. The high-capacity SIM storage medium with built-in subscriber identity module as claimed in claim 1, wherein: the top fixed mounting of circuit mainboard (7) has metal pin (15), and metal pin (15) are align to grid, connection port (4) run through to the inner chamber of protecting crust (3) and with weld between metal pin (15), the center department of circuit mainboard (7) sets up fluted (16), and the internal diameter of recess (16) is greater than the diameter of spliced pole (6).

4. The high-capacity SIM storage medium with built-in subscriber identity module as claimed in claim 1, wherein: the upper side and the lower side of the main body shell (1) are both embedded with anti-slip pads (17), the anti-slip pads (17) are made of rubber materials, and the left end of the main body shell (1) is provided with a through hole (18).

5. The high-capacity SIM storage medium with built-in subscriber identity module as claimed in claim 1, wherein: locating slot (9) are located the four corners of circuit mainboard (7) respectively, and locating slot (9) are the symmetric distribution, locating piece (11) one end in opposite directions run through to the inside of locating hole (10) and with the joint between locating hole (10).

6. The high-capacity SIM storage medium with built-in subscriber identity module as claimed in claim 1, wherein: the circuit main board (7) adopts a quartz material as a substrate, and a metal conducting layer is arranged on the surface of the identification chip (8).