CN212515804U

CN212515804U - Computer encryption device

Info

Publication number: CN212515804U
Application number: CN202021559546.8U
Authority: CN
Inventors: 张巧玉; 王哲; 徐源
Original assignee: Xinyang Agriculture and Forestry University
Current assignee: Xinyang Agriculture and Forestry University
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-02-09
Anticipated expiration: 2030-07-31

Abstract

The utility model belongs to the technical field of the computer encryption equipment, especially, be a computer encryption device, including the guard box, the rectangular hole has been seted up on the bottom inner wall of guard box, slidable mounting has the USB dongle body in the rectangular hole, set up in the arc through-hole on one side inner wall of guard box, slidable mounting has the ejector pad in the arc through-hole, the one end of ejector pad extend to the guard box in and with USB dongle body fixed connection, be equipped with canceling release mechanical system in the guard box, canceling release mechanical system sets up two spouts on keeping away from rectangular hole one side inner wall including the guard box, and equal slidable mounting has the montant in two spouts, equal slidable mounting has first fixture block and second fixture block on two montants, the USB dongle body is close to the one end fixed mounting of spout and has the connecting rod. The utility model discloses the practicality is high, can remove the in-process at carrying of USB dongle and protect its USB plug, has guaranteed USB dongle normal use.

Description

Computer encryption device

Technical Field

The utility model relates to a computer encryption equipment technical field especially relates to a computer encryption device.

Background

Today's APP, it is very easy for some illegal personnel to steal user's account information, and user's important information is also stolen thereupon, and is very unsafe, so, we have added one deck restriction again on the basis that the user logins APP, the use of dongle, USB dongle is a current popular authentication safety tool, and every dog has independent product identification code, independent newest encryption algorithm, and the user is when logging in APP, only detects specific dongle and accurate physical verification after, just allows normal login.

However, the existing USB dongle is generally in the shape of a USB disk, and during the carrying and moving process of the USB dongle, the USB plug of the USB dongle is easily damaged, and although the conventional USB dongle is also provided with a protective cover, the protective cover and the USB dongle body are designed in a split type, the protective cover is easily lost, and meanwhile, the connection between the protective cover and the USB dongle body is not stable enough, which more easily causes the loss of the protective cover, so a computer dongle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a computer encryption device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a computer encryption device, includes the guard box, the rectangular hole has been seted up on the bottom inner wall of guard box, slidable mounting has the USB dongle body in the rectangular hole, set up in the arc through-hole on one side inner wall of guard box, slidable mounting has the ejector pad in the arc through-hole, the one end of ejector pad extend to the guard box in and with USB dongle body fixed connection, be equipped with canceling release mechanical system in the guard box, canceling release mechanical system includes that the guard box sets up two spouts on keeping away from rectangular hole one side inner wall, and equal slidable mounting has the montant in two spouts, and equal slidable mounting has first fixture block and second fixture block on two montants, the one end fixed mounting that the USB dongle body is close to the spout has the connecting rod, the one end that the USB dongle body was kept away from to the connecting rod is rotated and.

Preferably, the bottom fixed mounting of montant has first baffle, the top fixed mounting of first baffle has first spring, the top of first spring and the bottom fixed connection of second fixture block, and first spring sliding sleeve establishes on the montant, fixed mounting has the second baffle on the montant, the bottom fixed mounting of second baffle has the second spring, the bottom and the first fixture block fixed connection of second spring, and the second spring sliding sleeve establishes on the montant, fixed mounting has same horizontal pole on the both sides inner wall of guard box, and two montants all with horizontal pole sliding connection, and one side fixed mounting that two montants are close to each other has same third spring, third spring sliding sleeve establishes on the horizontal pole.

Preferably, the top end of the vertical rod is nested with a ball, and the ball is in rolling connection with the inner wall of the top of the sliding groove.

Preferably, the vertical rod is provided with a limiting hole, and the cross rod is connected with the inner wall of the limiting hole in a sliding manner.

Preferably, a rotating groove is formed in the bottom of the third fixture block, a bearing is arranged in the rotating groove, an outer ring of the bearing is fixedly connected with the inner wall of the rotating groove, and an inner ring of the bearing is fixedly sleeved on the connecting rod.

Preferably, be equipped with two stoppers in the guard box, one side that two stoppers are close to each other all with USB dongle body fixed connection.

Preferably, a sealing ring is fixedly installed in the rectangular hole, and the USB dongle body is connected with the inner wall of the sealing ring in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: when the USB dongle body is used, the USB dongle body can be used by pushing out the rectangular hole of the protection box in the USB dongle body through the pushing block, meanwhile, under the action of the two first springs, the two second clamping blocks tightly abut against the third clamping block, the third clamping block further enables the two limiting blocks on the USB dongle body to abut against the inner wall of the protection box through the connecting rod, so that the position between the USB dongle body and the protection box is relatively stable, thereby facilitating the insertion of the USB dongle body into a USB socket of a computer, when the USB dongle body is accommodated in the protection box, the USB dongle body is slid into the protection box through the pushing block, when the USB dongle body is slid into the protection box, the connecting rod pushes the two second clamping blocks to be close to the corresponding first clamping blocks through the third clamping block, when the corresponding first clamping blocks and the second clamping blocks are tightly attached together, the USB dongle body continuously moves along with the third clamping block, two first fixture blocks and two second fixture blocks will drive two montants and keep away from each other, and when the third fixture block was in one side that two first fixture blocks kept away from the second fixture block that corresponds, the third spring will drive two montants and be close to each other, and two first fixture blocks will play a spacing effect to the position of third fixture block under the effect of two second springs, even under the condition that suffers external force, thereby the USB dongle body also can not expose in the guard box.

The utility model discloses the practicality is high, can remove the in-process at carrying of USB dongle and protect its USB plug, has guaranteed USB dongle normal use.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged schematic view of portion A of FIG. 2;

in the figure: 1. a protection box; 2. a rectangular hole; 3. a USB dongle body; 4. an arc-shaped through hole; 5. a push block; 6. a reset mechanism; 601. a chute; 602. a vertical rod; 603. a first clamping block; 604. a second fixture block; 605. a third fixture block; 606. a connecting rod; 607. a first baffle plate; 608. a first spring; 609. a second baffle; 610. a second spring; 611. a cross bar; 612. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a computer encryption device comprises a protection box 1, wherein a rectangular hole 2 is formed in the inner wall of the bottom of the protection box 1, a USB dongle body 3 is arranged in the rectangular hole 2 in a sliding manner, an arc-shaped through hole 4 is formed in the inner wall of one side of the protection box 1, a push block 5 is arranged in the arc-shaped through hole 4 in a sliding manner, one end of the push block 5 extends into the protection box 1 and is fixedly connected with the USB dongle body 3, a reset mechanism 6 is arranged in the protection box 1, the reset mechanism 6 comprises two sliding grooves 601 formed in the inner wall of the side, away from the rectangular hole 2, of the protection box 1, vertical rods 602 are arranged in the two sliding grooves 601 in a sliding manner, a first clamping block 603 and a second clamping block 604 are arranged on the two vertical rods 602 in a sliding manner, a connecting rod 606 is fixedly arranged at one end, close to the sliding grooves 601, of the USB dongle;

in this embodiment, as shown in fig. 3, a first baffle 607 is fixedly installed at the bottom end of a vertical rod 602, a first spring 608 is fixedly installed at the top of the first baffle 607, the top end of the first spring 608 is fixedly connected with the bottom of a second fixture block 604, the first spring 608 is slidably sleeved on the vertical rod 602, a second baffle 609 is fixedly installed on the vertical rod 602, a second spring 610 is fixedly installed at the bottom of the second baffle 609, the bottom end of the second spring 610 is fixedly connected with the first fixture block 603, the second spring 610 is slidably sleeved on the vertical rod 602, the same cross rod 611 is fixedly installed on the inner walls of two sides of the protection box 1, the two vertical rods 602 are both slidably connected with the cross rod 611, the same third spring 612 is fixedly installed on the side where the two vertical rods 602 are close to each other, and the third spring 612 is slidably sleeved on the.

The top end of the vertical rod 602 is nested with a ball, and the ball is in rolling connection with the top inner wall of the sliding groove 601.

The vertical rod 602 is provided with a limiting hole, and the cross rod 611 is connected with the inner wall of the limiting hole in a sliding manner.

The bottom of the third fixture block 605 is provided with a rotation groove, a bearing is arranged in the rotation groove, an outer ring of the bearing is fixedly connected with the inner wall of the rotation groove, and an inner ring of the bearing is fixedly sleeved on the connecting rod 606.

Specifically, under the effect through two first fixture blocks 603, two second fixture blocks 604 and third fixture block 605, can be when using USB dongle body 3, make the position between USB dongle body 3 and the guard box 1 be in relatively stable to in being convenient for USB dongle body 3 inserts the USB socket of computer, when not using USB dongle body 3, USB dongle body 3 can not be because of receiving external force and from the roll-off in the guard box 1.

In this embodiment, as shown in fig. 2, two limiting blocks are arranged in the protection box 1, and one side of the two limiting blocks, which are close to each other, is fixedly connected with the USB dongle body 3

The sealing ring is fixedly arranged in the rectangular hole 2, and the USB dongle body 3 is connected with the inner wall of the sealing ring in a sliding manner.

Specifically, can avoid USB dongle body 3 to follow the roll-off in the guard box 1 completely through setting up two stoppers, and the interpolation of sealing washer can effectively reduce the dust and enter into in the guard box 1.

The working principle is as follows: when the USB dongle body 3 is used, the USB dongle body 3 can be used by pushing the rectangular hole 2 of the protection box 1 out through the pushing block 5, meanwhile, under the action of the two first springs 608, the two second locking blocks 604 tightly abut against the third locking block 605, the third locking block 605 tightly abuts against the inner wall of the protection box 1 through the connecting rod 606, so that the position between the USB dongle body 3 and the protection box 1 is relatively stable, thereby facilitating the insertion of the USB dongle body 3 into a USB socket of a computer, when the USB dongle body 3 is put into the protection box 1, the USB dongle body 3 slides into the protection box 1 through the pushing block 5, when the USB dongle body 3 slides into the protection box 1, the connecting rod 606 pushes the two second locking blocks 604 to approach the corresponding first locking blocks 603 through the third locking blocks 605, and when the corresponding first locking blocks 604 and second locking blocks are tightly attached together, along with the continuous motion of third fixture block 605, two first fixture blocks 603 and two second fixture blocks 604 will drive two montants 602 and keep away from each other, when third fixture block 605 is in one side that corresponding second fixture block 604 was kept away from to two first fixture blocks 603, third spring 612 will drive two montants 602 and be close to each other, two first fixture blocks 603 will play a spacing effect to the position of third fixture block 605 under the effect of two second springs 610, even under the condition that suffers external force, thereby USB encrypted dog body 3 can not expose in protection box 1 yet, the utility model discloses the practicality is high, can protect its USB plug in USB encrypted dog's the removal process of carrying, has guaranteed USB encrypted dog normal use.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. A computer encryption apparatus comprising a protection box (1), characterized in that: the USB dongle device is characterized in that a rectangular hole (2) is formed in the inner wall of the bottom of the protection box (1), a USB dongle body (3) is arranged in the rectangular hole (2), an arc-shaped through hole (4) is formed in the inner wall of one side of the protection box (1), a push block (5) is arranged in the arc-shaped through hole (4) in a sliding manner, one end of the push block (5) extends into the protection box (1) and is fixedly connected with the USB dongle body (3), a reset mechanism (6) is arranged in the protection box (1), the reset mechanism (6) comprises two sliding grooves (601) formed in the inner wall of one side of the protection box (1) far away from the rectangular hole (2), vertical rods (602) are arranged in the two sliding grooves (601) in a sliding manner, a first fixture block (603) and a second fixture block (604) are arranged on the two vertical rods (602) in a sliding manner, and a connecting rod (606) is fixedly arranged at, and a third fixture block (605) is rotatably arranged at one end of the connecting rod (606), which is far away from the USB dongle body (3).

2. A computer encryption apparatus according to claim 1, wherein: the bottom end of the vertical rod (602) is fixedly provided with a first baffle (607), the top end of the first baffle (607) is fixedly provided with a first spring (608), the top end of the first spring (608) is fixedly connected with the bottom of the second clamping block (604), the first spring (608) is sleeved on the vertical rod (602) in a sliding manner, the vertical rod (602) is fixedly provided with a second baffle (609), the bottom end of the second baffle (609) is fixedly provided with a second spring (610), the bottom end of the second spring (610) is fixedly connected with the first clamping block (603), the second spring (610) is sleeved on the vertical rod (602) in a sliding manner, the inner walls of two sides of the protection box (1) are fixedly provided with a same transverse rod (611), the two vertical rods (602) are both connected with the transverse rod (611) in a sliding manner, one side of the two vertical rods (602) close to each other is fixedly provided with a same third spring (612), the third spring (612) is sleeved on the cross rod (611) in a sliding mode.

3. A computer encryption apparatus according to claim 1, wherein: the top end of the vertical rod (602) is nested with a ball, and the ball is in rolling connection with the inner wall of the top of the sliding groove (601).

4. A computer encryption apparatus according to claim 2, wherein: the vertical rod (602) is provided with a limiting hole, and the cross rod (611) is connected with the inner wall of the limiting hole in a sliding mode.

5. A computer encryption apparatus according to claim 1, wherein: the bottom of the third fixture block (605) is provided with a rotating groove, a bearing is arranged in the rotating groove, the outer ring of the bearing is fixedly connected with the inner wall of the rotating groove, and the inner ring of the bearing is fixedly sleeved on the connecting rod (606).

6. A computer encryption apparatus according to claim 1, wherein: two limiting blocks are arranged in the protection box (1), and one side, close to each other, of the two limiting blocks is fixedly connected with the USB dongle body (3).

7. A computer encryption apparatus according to claim 1, wherein: the USB dongle is characterized in that a sealing ring is fixedly installed in the rectangular hole (2), and the USB dongle body (3) is connected with the inner wall of the sealing ring in a sliding manner.