A sensitive data encryption device

Abstract

The utility model specifically relates to the field of data encryption equipment, and discloses a sensitive data encryption device, including a limit ring and an encrypted U disk, a notch 1 is provided on the side wall of the limit ring for receiving the encrypted U disk, a limit bolt 2 is inserted at the end of the limit ring for rotating the encrypted U disk, a limit block is fixedly provided on the side wall of the limit ring near the limit block, a baffle is rotatably connected on the side wall of the limit ring near the notch 1, and a card slot is provided on the side wall of the limit block for the baffle to be engaged. The utility model improves the stability of the installation of the limit block by providing a limit block and a baffle, and the limit block and the limit ring are fixedly connected to form an integrated structure, the outer size of the baffle is adapted to the inner size of the card slot, and when the encrypted U disk is received inside the notch 1, the end of the encrypted U disk can be closed, thereby improving the stability of the encrypted U disk engagement, thereby avoiding contamination of the encrypted U disk end, and thus improving the service life of the encryption device.

Description

Technical Field

[0001] The utility model belongs to the field of data encryption equipment, and in particular relates to a sensitive data encryption device. Background Art

[0002] A data encryption device is a combination of software and hardware encryption product that is plugged into the USB port of a computer. It generally has tens or hundreds of bytes of non-volatile storage space available for reading and writing. Software developers can exchange data with the data encryption device through interface functions to check whether the data encryption device is plugged into the interface, or directly use the tools that come with the data encryption device to encrypt their own EXE files. If the data encryption device is not plugged in or the data encryption device does not correspond, the software will not execute normally.

[0003] Existing technical solutions, such as announcement number: CN216310793U. The utility model discloses an external data encryption device to prevent theft, and relates to the field of data encryption technology. An external data encryption device to prevent theft includes an encrypted U disk, one end of the top of the encrypted U disk is rotatably connected to an upper sealing block, an assembly groove is provided inside the upper sealing block, and an alarm mechanism is fixedly installed inside the assembly groove; the input end of the alarm mechanism is fixedly connected to a trigger mechanism, and the alarm mechanism includes an assembly power supply, the input end of the assembly power supply is fixedly connected to a micro-processing terminal, the output end of the micro-processing terminal is fixedly connected to a loudspeaker, and the input end of the micro-processing terminal is fixedly connected to a control switch. The setting of the loudspeaker, micro-processing terminal, control switch and trigger mechanism of the utility model enables the micro-processing terminal to transmit a signal to the loudspeaker when the device is lost, and the loudspeaker emits an alarm sound, so that the loss of the device can be discovered in time, thereby improving the safety of the device.

[0004] The above technical solution has the following technical problems: when this sensitive data encryption device is in use, since one side of the limit ring is open, the encrypted U disk may be stuck inside the limit ring, which may cause contamination of the U disk connector, or even the U disk may loosen and slide out of the limit ring, causing the switch to be accidentally touched, thereby affecting the service life of the encryption device. Utility Model Content

[0005] The utility model provides a sensitive data encryption device, aiming to solve the problem that when the sensitive data encryption device is in use, due to one side of the limit ring being open, the encrypted U disk may be stuck in the inner part of the limit ring, which may cause the U disk connector to be contaminated, or even the U disk may be loosened and slide out of the inner part of the limit ring, causing the switch to be accidentally touched, thereby affecting the service life of the encryption device.

[0006] The utility model is implemented as follows: a sensitive data encryption device comprises a limit ring and an encrypted U disk, a notch one is provided on the side wall of the limit ring for receiving the encrypted U disk, a limit bolt two is plugged into the end of the limit ring for rotation of the encrypted U disk, a limit block is fixedly provided on the side wall of the limit ring close to the limit block, a baffle is rotatably connected on the side wall of the limit ring close to the notch one, a card slot is provided on the side wall of the limit block for the baffle to be clamped, a limit bolt one is plugged into the side wall of the baffle, and a limit slot one is provided on the side wall of the limit ring for the limit bolt one to be clamped.

[0007] Preferably, a second limiting groove is provided at the end of the limiting ring, and the second limiting groove passes through the limiting ring for insertion of the second limiting bolt, so as to facilitate the installation and positioning of the second limiting bolt.

[0008] Preferably, a second notch is provided on the surface of the limit ring, and two buzzers are symmetrically fixed on the inner bottom of the second notch. A power supply is card-connected inside the buzzer, and the buzzer and the power supply are coupled together by wires to facilitate the sounding of an alarm.

[0009] Preferably, a cover plate is clamped on the top end of the limiting ring, and the outer dimension of the cover plate is matched with the inner dimension of the second slot, thereby improving the closure stability of the second slot.

[0010] Preferably, the surface of the cover plate is symmetrically provided with two hole slots 1 for the buzzer to be clamped, and the inner dimensions of the two hole slots 1 are both adapted to the outer dimensions of the top of the buzzer, so as to facilitate the propagation of the sound waves of the buzzer.

[0011] Preferably, a touch switch is installed on the inner side wall of the slot one, and the touch switch is coupled with the buzzer and the power supply in sequence through wires to realize the control of the buzzer circuit.

[0012] Preferably, a magnet is clamped on the inner wall of the clamping slot, and the magnet is arc-shaped and matched with the outer size of the end of the baffle. The baffle is made of metal, which improves the stability of the baffle clamping.

[0013] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0014] Firstly, by setting a limit block and a baffle, the limit block and the limit ring are fixedly connected to form an integrated structure, the stability of the limit block installation is improved, the outer size of the baffle is adapted to the inner size of the card slot, and when the encrypted U disk is received into the inside of the slot, the end of the encrypted U disk can be closed, thereby improving the stability of the encrypted U disk connection, thereby avoiding contamination of the encrypted U disk end, and thus increasing the service life of the encryption device; secondly, by setting a magnet, the baffle is made of metal, and when the baffle is connected to the inside of the card slot, it is adsorbed together with the magnet, which can improve the stability of the baffle connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side view stereoscopic structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the expanded side stereoscopic structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the cross-sectional installation structure of the limit block of the utility model.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the limiting ring of the utility model from a side view.

[0019] The accompanying drawings are marked as follows: 1. limit ring; 2. encrypted USB flash drive; 3. limit block; 4. baffle; 5. cover plate; 6. hole slot one; 7. slot one; 8. touch switch; 9. limit bolt one; 10. limit bolt two; 11. limit slot one; 12. card slot; 13. magnet; 14. limit slot two; 15. slot two; 16. buzzer; 17. power supply. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] See also Figure 1-4The utility model provides an embodiment of a sensitive data encryption device, comprising a limit ring 1 and an encrypted U disk 2, a slot 7 is provided on the side wall of the limit ring 1 for accommodating the encrypted U disk 2, the outer size of the encrypted U disk 2 is adapted to the inner size of the slot 7, a limit bolt 10 is plugged into the end of the limit ring 1, one end of the encrypted U disk 2 is rotatably connected to the outer surface of the limit bolt 10, a limit groove 14 is provided at the end of the limit ring 1, the limit groove 14 penetrates the limit ring 1 for the limit bolt 10 to be plugged in, and the installation and positioning of the limit bolt 10 is convenient, a limit block 3 is fixed on the side wall of the limit ring 1 near the limit block 3, the limit block 3 and the limit ring 1 are both made of plastic material and are formed into an integrated structure through injection molding, and a limit ring 1 is rotatably connected to the side wall of the limit ring 1 near the slot 7 The baffle 4 and the limit block 3 are provided with a card slot 12 on the side wall for the baffle 4 to be engaged, and a limit bolt 9 is inserted on the side wall of the baffle 4, and the limit bolt 9 penetrates the baffle 4 to facilitate the rotation of the baffle 4. A limit slot 11 is provided on the side wall of the limit ring 1 for the limit bolt 9 to be engaged, thereby limiting the movement of the limit bolt 9 and improving the stability of the rotation of the baffle 4. When the encrypted U disk 2 is rotated to the inside of the slot 7, the operator rotates the baffle 4 to make the baffle 4 engaged in the card slot 12, and the connector of the encrypted U disk 2 can be closed, thereby improving the sealing of the connector of the encrypted U disk 2, thereby avoiding dust pollution, and at the same time preventing the encrypted U disk 2 from slipping out of the inside of the slot 7, improving the stability of the encrypted U disk 2 engagement, thereby improving the service life of the device.

[0023] A slot 2 15 is provided on the surface of the limit ring 1, and two buzzers 16 are symmetrically fixed on the inner bottom of the slot 2 15. A power supply 17 is card-connected inside the buzzer 16. The buzzer 16 and the power supply 17 are coupled together by wires to facilitate the issuance of an alarm. A touch switch 8 is installed on the inner wall of the slot 1 7. The touch switch 8 is coupled to the buzzer 16 and the power supply 17 in turn by wires. When the touch switch 8 is released, the circuit can be closed, and when the encrypted U disk 2 is supported on the end of the touch switch 8, the circuit can be disconnected, thereby realizing the control of the buzzer 16 circuit.

[0024] A cover plate 5 is clamped on the top of the limit ring 1, and the outer dimensions of the cover plate 5 are matched with the inner dimensions of the slot 2 15, which improves the stability of the closure of the slot 2 15. Two hole slots 1 6 are symmetrically provided on the surface of the cover plate 5 for the buzzer 16 to be clamped. The inner dimensions of the two hole slots 1 6 are matched with the outer dimensions of the top of the buzzer 16, which facilitates the propagation of sound waves of the buzzer 16.

[0025] A magnet 13 is clamped on the inner wall of the slot 12. The magnet 13 is arc-shaped and matches the external size of the end of the baffle 4. The baffle 4 is made of metal. When the baffle 4 is clamped inside the slot 12, it is adsorbed together with the magnet 13, which improves the stability of the baffle 4 clamping.

[0026] Working principle: When this sensitive data encryption device is in use, the operator first inserts the power supply 17 into the inner bottom of the slot 15 for power supply, and the touch switch 8, the buzzer 16 and the power supply 17 are coupled in turn through wires. When the encrypted U disk 2 rotates around the limit bolt 10 and slides out of the inside of the slot 7, the touch switch 8 is released, so that the circuit is closed and an alarm is sounded to prompt that the device is in use. When the encrypted U disk 2 rotates to the inside of the slot 7, the operator rotates the baffle 4 so that the baffle 4 is clamped into the inside of the card slot 12, and the connector of the encrypted U disk 2 can be closed, thereby improving the sealing of the connector of the encrypted U disk 2, thereby avoiding dust pollution, and at the same time preventing the encrypted U disk 2 from sliding out of the inside of the slot 7, improving the stability of the encrypted U disk 2 clamping, thereby increasing the service life of the device.

[0027] Secondly, the baffle plate 4 is made of metal. When the baffle plate 4 is clamped in the clamping slot 12 , it is adsorbed together with the magnet 13 , which can improve the clamping stability of the baffle plate 4 .

[0028] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0029] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0030] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0031] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A sensitive data encryption device, characterized in that: The invention comprises a limit ring (1) and an encrypted U disk (2): a notch (7) is provided on the side wall of the limit ring (1) for receiving the encrypted U disk (2); a limit bolt (10) is inserted at the end of the limit ring (1) for rotating the encrypted U disk (2); a limit block (3) is fixedly provided on the side wall of the limit ring (1) near the limit block (3); a baffle (4) is rotatably connected on the side wall of the limit ring (1) near the notch (7); a clamping groove (12) is provided on the side wall of the limit block (3) for clamping the baffle (4); a limit bolt (9) is inserted on the side wall of the baffle (4); and a limit groove (11) is provided on the side wall of the limit ring (1) for clamping the limit bolt (9).

2. A sensitive data encryption device according to claim 1, characterized in that: The end of the limiting ring (1) is provided with a second limiting groove (14), and the second limiting groove (14) penetrates the limiting ring (1) for insertion of the second limiting bolt (10).

3. A sensitive data encryption device according to claim 2, characterized in that: A second notch (15) is provided on the surface of the limiting ring (1), two buzzers (16) are symmetrically fixed on the inner bottom of the second notch (15), a power source (17) is clamped inside the buzzer (16), and the buzzer (16) and the power source (17) are coupled together through wires.

4. A sensitive data encryption device according to claim 3, characterized in that: A cover plate (5) is clamped on the top end of the limiting ring (1), and the outer dimensions of the cover plate (5) are matched with the inner dimensions of the second notch (15).

5. A sensitive data encryption device according to claim 4, characterized in that: The surface of the cover plate (5) is symmetrically provided with two hole slots (6) for the buzzer (16) to be clamped, and the internal dimensions of the two hole slots (6) are both compatible with the external dimensions of the top end of the buzzer (16).

6. A sensitive data encryption device according to claim 1, characterized in that: A touch switch (8) is installed on the inner side wall of the slot one (7), and the touch switch (8) is coupled with a buzzer (16) and a power source (17) in sequence through wires.

7. A sensitive data encryption device according to claim 1, characterized in that: A magnet (13) is clamped on the inner side wall of the clamping slot (12); the magnet (13) is arc-shaped and matches the outer dimensions of the end of the baffle (4); and the baffle (4) is made of metal.

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