CN220137690U

CN220137690U - Encryption device

Info

Publication number: CN220137690U
Application number: CN202321491643.1U
Authority: CN
Inventors: 刘会军; 罗玲玲
Original assignee: Chengmu Technology Zhuhai Co ltd
Current assignee: Chengmu Technology Zhuhai Co ltd
Priority date: 2023-06-13
Filing date: 2023-06-13
Publication date: 2023-12-05
Anticipated expiration: 2033-06-13

Abstract

The utility model discloses an encryption device, comprising: the device comprises a circuit board, an alloy shell and an alloy cap, wherein a crystal oscillator is fixedly arranged at the upper end of the circuit board, a nano flash memory storage chip is fixedly arranged at the upper end of the circuit board, and a plug is fixedly arranged at the rear end of the circuit board; the outer end of the alloy shell is fixedly provided with a rubber angle bead, the inner end of the alloy shell is fixedly provided with a first shock absorption layer, the inner end of the alloy shell is fixedly provided with a limiting clamping piece, the circuit board is clamped and installed at the inner end of the limiting clamping piece, and the inner end of the alloy shell is fixedly provided with a protection structure; the outer end of the alloy cap is fixedly provided with a rubber corner protector, and the inner end of the alloy cap is fixedly provided with a second shock absorption layer. This encryption device, the material is hard, prevents falling the resistance to compression, has better buffering shock attenuation's effect, avoids inside spare part to damage, has waterproof antifouling effect, encrypts effectually, prevents stealing the theftproof.

Description

Encryption device

Technical Field

The utility model relates to the technical field of computers, in particular to an encryption device.

Background

In the digital twin project, the encryption storage and data transfer output of important files and data are needed, and the micro high-capacity mobile storage product which uses a USB interface and does not need a physical driver is needed, and is mainly used for storing data materials. The plug-and-play device consists of a shell and a core, and can be connected with a computer through a USB interface to realize plug-and-play.

An encryption device disclosed in the utility model with the authorized bulletin number of CN216901658U ensures that the connection end and the computer interface are firmer and not easy to fall off.

This prior art also has the following problems when in use:

because the information encryption and transfer output storage device belongs to electronic products, drying and damage are required, the waterproof and antifouling performances and the protection performances of the device are required to be improved, and the safety is required to be enhanced, an encryption device is provided so as to solve the problems.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an encryption device, which can solve the technical problems that the existing encryption device provided in the background art is required to be dried and not damaged because the information encryption and transfer output storage device belongs to electronic products, the waterproof and antifouling performance and the protection performance of the device are required to be improved, and the safety is required to be enhanced.

In order to solve the technical problems, the utility model provides the following technical scheme: a circuit board, an alloy shell and an alloy cap cover,

a crystal oscillator is fixedly arranged at the upper end of the circuit board, a nano flash memory chip is fixedly arranged at the upper end of the circuit board, and a plug is fixedly arranged at the rear end of the circuit board;

the outer end of the alloy shell is fixedly provided with a rubber angle bead, the inner end of the alloy shell is fixedly provided with a first shock absorption layer, the inner end of the alloy shell is fixedly provided with a limiting clamping piece, the circuit board is clamped and installed at the inner end of the limiting clamping piece, and the inner end of the alloy shell is fixedly provided with a protection structure;

the outer end of the alloy cap is fixedly provided with a rubber corner protector, the inner end of the alloy cap is fixedly provided with a second shock absorption layer, the outer end of the alloy cap is fixedly provided with a clamping salient point, and the outer end of the alloy cap is provided with an encryption structure.

As a preferable technical scheme of the utility model, the protection structure comprises a mounting ring, a first sealing ring and a second sealing ring, and the mounting ring is fixedly arranged at the inner end of the alloy shell.

As a preferable technical scheme of the utility model, the first sealing ring is fixedly and fixedly arranged at the inner end of the mounting ring in a clamping manner, and the inner end of the first sealing ring is tightly attached to the outer end of the plug.

As a preferable technical scheme of the utility model, the second sealing ring is arranged at the inner end of the mounting ring in a clamping way, and the inner end of the second sealing ring is tightly attached to the outer end of the alloy cap.

As a preferable technical scheme of the utility model, the encryption structure comprises an alloy connecting rod, a miniature coded lock and a digital roller, and the alloy connecting rod is rotatably arranged at the outer end of the alloy cap.

As a preferable technical scheme of the utility model, the lower end of the alloy connecting rod is clamped and arranged at the inner end of the miniature coded lock, and the digital roller is rotatably arranged at the inner end of the miniature coded lock.

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

1. the alloy shell, the alloy cap and the first shock-absorbing layer are arranged, the alloy shell and the alloy cap are hard in material, and are resistant to falling and compression, and the first shock-absorbing layer and the rubber corner protector have the effects of buffering and shock absorption, so that damage to internal parts is avoided;

2. the first sealing ring and the second sealing ring are arranged, the joint of the first sealing ring and the second sealing ring has a sealing effect, water is prevented from entering, and the waterproof and antifouling effects are achieved;

3. be provided with alloy connecting rod, miniature trick lock and several gyro wheels, need pass through the rotation several gyro wheels, after the input is right, just can shift out alloy connecting rod from miniature trick lock, just can open alloy cap from alloy shell and use, encrypt effectually, prevent stealing theftproof.

Drawings

FIG. 1 is a schematic view of the front cut-away structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of an alloy connecting rod opening structure according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

wherein: 1. a circuit board; 2. an alloy housing; 3. an alloy cap; 4. a crystal oscillator; 5. a nano flash memory chip; 6. a plug; 7. a first shock-absorbing layer; 8. rubber corner protectors; 9. a limit clamping piece; 10. a mounting ring; 11. a second shock-absorbing layer; 12. a first seal ring; 13. a second seal ring; 14. engaging the protruding points; 15. an alloy connecting rod; 16. miniature coded lock; 17. digital roller.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: an encryption device;

a crystal oscillator 4 is fixedly arranged at the upper end of the circuit board 1, a nano flash memory storage chip 5 is fixedly arranged at the upper end of the circuit board 1, a plug 6 is fixedly arranged at the rear end of the circuit board 1, and information storage and transmission are rapid and convenient;

the outer end fixed mounting of alloy shell 2 has rubber angle bead 8, and the inner fixed mounting of alloy shell 2 has first buffer layer 7, and the inner fixed mounting of alloy shell 2 has spacing fastener 9, and circuit board 1 block is installed at the inner of spacing fastener 9, and the inner fixed mounting of alloy shell 2 has protective structure, and protective structure includes collar 10, first sealing washer 12, second sealing washer 13, and collar 10 fixed mounting is at the inner of alloy shell 2. The first sealing ring 12 is fixedly installed at the inner end of the installation ring 10 in a clamping manner, and the inner end of the first sealing ring 12 is tightly attached to the outer end of the plug 6. The second sealing ring 13 is arranged at the inner end of the mounting ring 10 in a clamping way, the inner end of the second sealing ring 13 is tightly attached to the outer end of the alloy cap 3, the sealing performance is good, the waterproof and antifouling effects are achieved, the material is hard, and the anti-falling and anti-damage effects are achieved;

the outer end of the alloy cap 3 is fixedly provided with a rubber corner protector 8, the inner end of the alloy cap 3 is fixedly provided with a second shock absorption layer 11, the outer end of the alloy cap 3 is fixedly provided with a clamping convex point 14, and the outer end of the alloy cap 3 is provided with an encryption structure. The encryption structure comprises an alloy connecting rod 15, a miniature coded lock 16 and a digital roller 17, wherein the alloy connecting rod 15 is rotatably arranged at the outer end of the alloy cap 3. The lower end of the alloy connecting rod 15 is clamped and installed at the inner end of the miniature coded lock 16, and the digital roller 17 is rotatably installed at the inner end of the miniature coded lock 16, so that the safety is high and the anti-theft effect is achieved.

The specific working principle is as follows:

as shown in fig. 1, 2 and 4, when the encryption device is used, the circuit board 1 is mounted in the alloy housing 2 through the limiting clamping piece 9, a nano flash memory chip is fixedly mounted on the back of the circuit board 1 and stores all files and data, twin mathematics data can be stored in the nano flash memory chip for encryption, the crystal oscillator 4 and the nano flash memory chip 5 operate at the upper end of the circuit board 1, the alloy housing 2 and the alloy cap 3 are made of alloy, the material is hard, the first shock-absorbing layer 7 and the second shock-absorbing layer 11 in the inside play a role in buffering and shock absorption when falling, and meanwhile, the rubber corner protector 8 mounted at four corners plays a role in preventing falling, shock absorption and protection;

as shown in fig. 1, 2 and 4, when the alloy cap 3 is clamped at the inner end of the mounting ring 10, the second sealing rings 13 at the left and right sides can prevent water stains and the like from entering the interior of the alloy cap 3, damage to stored information is caused, and the first sealing ring 12 plays a role in secondary sealing protection;

as shown in fig. 1, 3 and 4, when in use, a preset password is input first, namely, the digital roller 17 is rolled to a correct number, so that the micro-coded lock 16 can be opened, after the micro-coded lock 16 is opened, the alloy connecting rod 15 can be rotated upwards, after the alloy connecting rod 15 is separated from the micro-coded lock 16, the alloy shell 2 can be pulled out upwards, when the alloy shell 2 is pulled out upwards, the clamping convex point 14 is clamped from the inside of the mounting ring 10, then the plug 6 is exposed, and the plug 6 can be inserted into a connection socket of a computer for data downloading and outputting, so that a series of operations of the encryption device can be completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An encryption apparatus comprising: circuit board (1), alloy shell (2) and alloy cap (3), its characterized in that:

a crystal oscillator (4) is fixedly arranged at the upper end of the circuit board (1), a nano flash memory storage chip (5) is fixedly arranged at the upper end of the circuit board (1), and a plug (6) is fixedly arranged at the rear end of the circuit board (1);

the outer end of the alloy shell (2) is fixedly provided with a rubber corner protector (8), the inner end of the alloy shell (2) is fixedly provided with a first shock absorption layer (7), the inner end of the alloy shell (2) is fixedly provided with a limiting clamping piece (9), the circuit board (1) is clamped and installed at the inner end of the limiting clamping piece (9), and the inner end of the alloy shell (2) is fixedly provided with a protection structure;

the anti-collision device is characterized in that a rubber corner protector (8) is fixedly arranged at the outer end of the alloy cap (3), a second shock absorption layer (11) is fixedly arranged at the inner end of the alloy cap (3), a clamping salient point (14) is fixedly arranged at the outer end of the alloy cap (3), and an encryption structure is arranged at the outer end of the alloy cap (3).

2. An encryption device according to claim 1, wherein: the protection structure comprises a mounting ring (10), a first sealing ring (12) and a second sealing ring (13), wherein the mounting ring (10) is fixedly arranged at the inner end of the alloy shell (2).

3. An encryption device according to claim 2, wherein: the first sealing ring (12) is fixedly installed and clamped at the inner end of the installation ring (10), and the inner end of the first sealing ring (12) is tightly attached to the outer end of the plug (6).

4. An encryption device according to claim 2, wherein: the second sealing ring (13) is arranged at the inner end of the mounting ring (10) in a clamping mode, and the inner end of the second sealing ring (13) is tightly attached to the outer end of the alloy cap (3).

5. An encryption device according to claim 1, wherein: the encryption structure comprises an alloy connecting rod (15), a miniature coded lock (16) and a digital roller (17), wherein the alloy connecting rod (15) is rotatably arranged at the outer end of the alloy cap (3).

6. An encryption device according to claim 5, wherein: the lower end of the alloy connecting rod (15) is clamped and installed at the inner end of the miniature coded lock (16), and the digital roller (17) is rotatably installed at the inner end of the miniature coded lock (16).