CN210983439U

CN210983439U - Mobile memory

Info

Publication number: CN210983439U
Application number: CN201922215882.4U
Authority: CN
Inventors: 关善达; 樊颖
Original assignee: LUOYANG WEIXIN ELECTRONIC TECHNOLOGY CO LTD
Current assignee: LUOYANG WEIXIN ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-07-10
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a mobile memory, fingerprint sensor has been inlayed at the top of its casing, logical groove has been seted up to the casing lateral wall, it sets up the piece of drawing of being connected with type step motor to slide in leading to the groove, miniature step motor drive is connected with the catch bar, the inside cloth direction that divide into of casing is the same cavity with the extending direction that leads to the groove, the internal fixed control panel that is provided with of first cavity, main switch and battery, be provided with first second memory body in the second cavity, miniature step motor drive catch bar rotates in-process catch bar and is connected with first or second memory body, the one end of second cavity dorsad first cavity is equipped with two and first storage interface and the corresponding closure plate of second storage interface. The utility model discloses low cost, illegal user have never know user's ordinary memory and encryption memory not same entity, can guarantee that encryption memory can not be explaided, and the security is better.

Description

Mobile memory

Technical Field

The utility model relates to a memory field technique, especially a mobile memory.

Background

The mobile memory is a device commonly used in daily work and life of people, the existing mobile memory mainly adopts a form of a mobile hard disk, a U disk or a memory card and the like, in order to improve the safety performance of the mobile memory, the prior art mainly adopts a software encryption mode, the risk of being cracked exists, and once the memory fails, data recovery is difficult to perform.

Disclosure of Invention

The utility model aims to solve the technical problem that a mobile memory is provided, adopt mechanical structure to realize encrypting, the security performance is better.

In order to realize the purpose of solving the technical problem, the utility model adopts the following technical scheme:

a mobile memory comprises a cuboid-shaped shell, a fingerprint sensor is embedded at the top of the shell, a through groove is formed in one side wall of the shell, a push-pull block is arranged in the through groove in a sliding mode, the push-pull block is fixedly connected with a micro stepping motor, the micro stepping motor is connected with a push rod in a driving mode, a first partition plate is fixedly arranged in the shell and divides the interior of the shell into a first cavity and a second cavity, the distribution direction of the first cavity and the second cavity is the same as the extending direction of the through groove, a control board, a main switch and a battery are fixedly arranged in the first cavity, the main switch is located below the fingerprint sensor and electrically connected with the fingerprint sensor, the main switch, the micro stepping motor and the battery, a first memory body and a second memory body are arranged in the second cavity in a sliding mode, the first memory body is connected with a first memory interface, the second storage body is connected with a second storage interface, the push rod is driven by the micro stepping motor to rotate, the push rod is connected with the first storage body or the second storage body, one end, back to the first cavity, of the second cavity is open and is provided with two plugging plates in a rotating mode, and the two plugging plates correspond to the first storage interface and the second storage interface respectively.

As a preferred scheme, the upper surface of casing has seted up the through-hole, fingerprint sensor sets up in the through-hole, main switch is located fingerprint sensor's below.

As a preferred scheme, two dovetail sliding grooves are formed in the inner wall of the shell, a dovetail sliding block is arranged in each of the two dovetail sliding grooves in a sliding mode, and the two dovetail sliding blocks are fixedly connected with the first storage body and the second storage body respectively.

As a preferred scheme, two travel switches are fixedly arranged on one side of the first partition plate close to the second cavity, the two travel switches are electrically connected with the control panel, the first memory body and the second memory body are respectively and fixedly connected with a trigger rod, and the two trigger rods respectively correspond to the two travel switches.

As a preferable scheme, a second partition plate is fixedly arranged in the second cavity, and the first memory body and the second memory body are respectively located on two sides of the second partition plate.

As a preferred scheme, the plugging plate is connected with the shell through an elastic connecting point, a blind hole is formed in the shell, an elastic guide strip is arranged in the blind hole in a telescopic mode, and the elastic guide strip is fixedly connected with the plugging plate.

As a preferable scheme, the two plugging plates are both arranged on one end face of the shell, and a plurality of blocks which are the same as the plugging plates are also arranged on the end face.

As a preferred scheme, the shell is detachably connected with a protection block, and the protection block is detachably connected with one end face of the plugging plate.

As a preferable scheme, the push-pull block is fixedly connected with a protection plate, and the length and the width of the protection plate are both larger than those of the through groove.

These technical solutions, including the preferred technical solutions, can also be combined or combined with each other to achieve better technical effects.

By adopting the technical scheme, the utility model discloses following beneficial effect has:

compare with the traditional mode that promotes data security through software encryption, the utility model discloses realize based on mechanical structure, and fingerprint sensor and control panel are all very mature prior art, so the cost is cheaper, and to the illegal user it has no follow to know user's ordinary memory and encryption memory not same entity, consequently can guarantee that encryption memory can not be cracked, so the security is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the present invention.

FIG. 3 is a schematic view of one arrangement of the plugging plate; fig. 4 is a schematic view of another arrangement of the closure plate.

In the figure, 1-shell, 2-fingerprint sensor, 3-protective block, 4-push-pull block, 5-through groove, 6-protective plate, 7-control plate, 8-main switch, 9-battery, 10-first clapboard, 11-travel switch, 12-trigger bar, 13-micro stepping motor, 14-push bar, 15-first memory body, 16-first storage interface, 17-second clapboard, 18-blocking plate, 19-second storage interface, 20-second memory body, 21-dovetail chute, 22-dovetail slide block, 23-blind hole, 24-elastic guide bar, 25-elastic connection point and 26-square block.

Detailed Description

The patent is further explained below with reference to the drawings. The scope of protection of the patent is not limited to the specific embodiments.

Example 1

Referring to fig. 1 to 3, a mobile memory comprises a rectangular housing 1, a fingerprint sensor 2 is embedded in the top of the housing 1, a through slot 5 is formed in one side wall of the housing 1, a push-pull block 4 is slidably disposed in the through slot 5, the push-pull block 4 is fixedly connected with a micro-stepping motor 13, the micro-stepping motor 13 is connected with a push rod 14 in a driving manner, a first partition 10 is fixedly disposed in the housing 1, the first partition 10 separates the interior of the housing 1 into a first cavity and a second cavity, the distribution direction of the first cavity and the second cavity is the same as the extending direction of the through slot 5, a control board 7, a main switch 8 and a battery 9 are fixedly disposed in the first cavity, wherein the main switch 8 is located below the fingerprint sensor 2, the control board 7 is electrically connected with the fingerprint sensor 2, the main switch 8, the micro-stepping motor 13 and the battery 9, a first memory body 15 and a second memory body 20 are slidably disposed in the second cavity, the first storage body 15 is connected with a first storage interface 16, the second storage body 20 is connected with a second storage interface 19, the micro stepping motor 13 drives the push rod 14 to rotate, the push rod 14 is connected with the first storage body 15 or the second storage body 20, one end of the second cavity, back to the first cavity, is open and is rotatably provided with two plugging plates 18, and the two plugging plates 18 correspond to the first storage interface 16 and the second storage interface 19 respectively.

The utility model discloses at first gather user's fingerprint and type into control panel 7 through fingerprint sensor 2 before using, accomplish the identity and confirm, after the identity is confirmed, first memory body 15 is as encryption memory, and second memory body 20 is as ordinary memory. When a user needs to use the memory, the user can perform identity verification by pressing the fingerprint sensor 2, if the verification is passed, the control panel 7 drives the micro stepping motor 13 to rotate, the micro stepping motor 13 drives the push rod 14 to rotate to be connected with the first memory body 15, then the user can drive the micro stepping motor 13 to move by pushing the push-pull block 4, and further the push rod 14 is used for driving the first memory body 15 to move, so that the first memory body 15 pushes away the corresponding plugging plate 18, the memory can be used after the first memory interface 16 is exposed, and the encrypted memory can be used; if the verification fails, the control board 7 drives the micro stepping motor 13 to rotate, the micro stepping motor 13 drives the push rod 14 to be connected with the second memory body 20, and at this time, the user can only move the second memory body 20 to expose the second memory interface 19 by pushing the push-pull block 4, that is, only can use a common memory. When the memory is not used, the blocking plate 18 blocks both memory interfaces, and if a user who cannot be authenticated is called an illegal user, the illegal user can use the fingerprint sensor 2 only as a switch button for controlling the expansion and contraction of the memory, and the normal memory can be normally used, so that the security of the encrypted memory can be effectively ensured. Compare with the traditional mode that promotes data security through software encryption, the utility model discloses realize based on mechanical structure, and fingerprint sensor 2 and control panel 7 are all very mature prior art, so the cost is cheaper, and to the illegal user it does not have from knowing user's ordinary memory and encrypting the memory not same entity, consequently can guarantee that encrypting the memory can not be cracked, so the security is better.

The through-hole has been seted up to the upper surface of casing 1, and fingerprint sensor 2 sets up in the through-hole, and main switch 8 is located fingerprint sensor 2's below. The main switch 8 is used to turn on or off the power supply to the control board 7.

The first memory body 15 and the second memory body 20 are arranged in the following manner: two dovetail grooves 21 are formed in the inner wall of the shell 1, a dovetail slide block 22 is arranged in each of the two dovetail grooves 21 in a sliding mode, and the two dovetail slide blocks 22 are fixedly connected with the first storage body 15 and the second storage body 20 respectively.

One side of the first partition plate 10 close to the second cavity is fixedly provided with two travel switches 11, the two travel switches 11 are electrically connected with the control panel 7, the first memory body 15 and the second memory body 20 are respectively and fixedly connected with a trigger rod 12, and the two trigger rods 12 correspond to the two travel switches 11 respectively. The travel switch 11 is used for sensing the positions of the two memory bodies, when the two memory bodies are retracted, the control board 7 can drive the micro stepping motor 13 to reset, the push rod 14 is parallel to the first memory body 15 and the second memory body 20 after reset, and the first memory body 15 or the second memory body 20 cannot be pushed out at the moment.

A second partition 17 is fixedly arranged in the second cavity, and the first memory body 15 and the second memory body 20 are respectively positioned at two sides of the second partition 17.

The plugging plate 18 is connected with the shell 1 through an elastic connection point 25, a blind hole 23 is formed in the shell 1, an elastic guide strip 24 is arranged in the blind hole 23 in a telescopic mode, and the elastic guide strip 24 is fixedly connected with the plugging plate 18. The elastic connection point 25 and the elastic guide strip 24 can be made of silica gel, and the elastic guide strip 24 is used for controlling the direction of the plugging plate 18, so that the lateral deviation of the plugging plate 18 in the opening and closing process is avoided.

Furthermore, both closure plates 18 are arranged on an end face of the housing 1, on which a plurality of blocks 26 identical to the closure plates 18 are arranged. The block 26 is used to hide the existence of the blocking plate 18, and thus the situation of containing two memory bodies, and improve the security.

The shell 1 is detachably connected with a protection block 3, and the protection block 3 is detachably connected with one end face provided with a plugging plate 18. Protection piece 3 is used for improving waterproof performance and prevents falling the performance, can dismantle the connected mode and can adopt magnetism to inhale the connection, inlays in casing 1 and establishes the permanent magnet, with protection piece 3 set up to iron can.

The push-pull block 4 is fixedly connected with a protection plate 6, and the length and the width of the protection plate 6 are both larger than the through groove 5. The protection plate 6 is used to improve the sealing performance at the through groove 5.

It should be noted that, in this embodiment, the first memory body 15 and the second memory body 20 both use a common USB disk, and the corresponding first storage interface 16 and the corresponding second storage interface 19 are both configured as USB interfaces.

Because the embodiment is based on the improvement of mechanical structure, and fingerprint sensor and control panel are mature prior art, so the cost is cheaper, and to the illegal user it can't know that the user's ordinary memory and encryption memory are not the same entity, consequently can guarantee that encryption memory can not cracked, the security is better.

Claims

1. A mobile memory, characterized in that: casing (1) including cuboid form, fingerprint sensor (2) are inlayed at the top of casing (1), logical groove (5) have been seted up on a lateral wall of casing (1), it pushes away pull block (4) to slide in leading to groove (5), push away pull block (4) fixedly connected with miniature step motor (13), miniature step motor (13) drive is connected with catch bar (14), casing (1) inside fixed be provided with first baffle (10), first baffle (10) separate first cavity and second cavity with the inside of casing (1), and the distribution direction of first cavity and second cavity is the same with the extending direction who leads to groove (5), fixed control panel (7) that is provided with in the first cavity, main switch (8) and battery (9), wherein main switch (8) are located fingerprint sensor's (2) below, control panel (7) and fingerprint sensor (2), The main switch (8), the miniature stepping motor (13) and the battery (9) are electrically connected, a first memory body (15) and a second memory body (20) are arranged in the second cavity in a sliding mode, the first memory body (15) is connected with a first storage interface (16), the second memory body (20) is connected with a second storage interface (19), the push rod (14) is driven by the miniature stepping motor (13) to rotate, the push rod (14) is connected with the first memory body (15) or the second memory body (20), one end, facing away from the first cavity, of the second cavity is opened and is provided with two blocking plates (18) in a rotating mode, and the two blocking plates (18) correspond to the first storage interface (16) and the second storage interface (19) respectively.

2. A removable memory according to claim 1, wherein: the upper surface of casing (1) has seted up the through-hole, fingerprint sensor (2) set up in the through-hole, main switch (8) are located the below of fingerprint sensor (2).

3. A removable memory according to claim 1, wherein: two dovetail sliding grooves (21) are formed in the inner wall of the shell (1), a dovetail sliding block (22) is arranged in each of the two dovetail sliding grooves (21) in a sliding mode, and the two dovetail sliding blocks (22) are fixedly connected with the first storage body (15) and the second storage body (20) respectively.

4. A removable memory according to claim 1, wherein: one side of the first partition plate (10) close to the second cavity is fixedly provided with two stroke switches (11), the two stroke switches (11) are electrically connected with the control panel (7), the first memory body (15) and the second memory body (20) are respectively and fixedly connected with one trigger rod (12), and the two trigger rods (12) correspond to the two stroke switches (11) respectively.

5. A removable memory according to claim 1, wherein: a second partition plate (17) is fixedly arranged in the second cavity, and the first storage body (15) and the second storage body (20) are respectively positioned on two sides of the second partition plate (17).

6. A removable memory according to claim 1, wherein: the blocking plate (18) is connected with the shell (1) through an elastic connection point (25), a blind hole (23) is formed in the shell (1), an elastic guide strip (24) is arranged in the blind hole (23) in a telescopic mode, and the elastic guide strip (24) is fixedly connected with the blocking plate (18).

7. A removable memory according to claim 1, wherein: the two plugging plates (18) are arranged on one end face of the shell (1), and a plurality of blocks (26) identical to the plugging plates (18) are further arranged on the end face.

8. A removable memory according to claim 7, wherein: the shell (1) is detachably connected with a protection block (3), and the protection block (3) is detachably connected with one end face of the plugging plate (18).

9. A removable memory according to claim 1, wherein: the push-pull block (4) is fixedly connected with a protection plate (6), and the length and the width of the protection plate (6) are both larger than the through groove (5).