Hard disk encryption and decryption function structure

Abstract

The utility model discloses a hard disk encryption and decryption function structure, which relates to the hard disk field, and comprises a hard disk main body, a USB interface is reserved at the top of the hard disk main body, a protection frame is sleeved outside the hard disk main body, two sides of the hard disk main body are fixedly connected with limiting blocks, and the limiting blocks are movably connected with the inner part of a movable groove I through a spring I; the first movable grooves are located in the two sides of the protection frame, and notches are reserved in the two sides of the protection frame. The two limiting blocks are shifted to drive the hard disk body to move in the protection frame, the plug-in port reserved in the top of the hard disk body synchronously moves and moves out of the protection frame, so that the hard disk body is convenient to use, meanwhile, the plug-in block is matched with the clamping groove reserved in the hard disk body under the action of thrust of the second spring, and the hard disk body is protected. The position limitation of the hard disk main body and the protection frame is ensured, the use of the hard disk main body is not influenced, the subsequent hard disk main body is completely retracted into the protection frame when not used, and a good protection effect on the hard disk main body is achieved.

Description

Technical Field

[0001] The utility model relates to the field of hard disks, in particular to a hard disk encryption and decryption functional structure. Background Art

[0002] The hard disk is one of the main storage devices for computer data and is used to store and read data. In monitoring equipment, monitoring data can be stored in the hard disk. By establishing a transmission connection between the hard disk and the computer through a data cable, the data in the hard disk can be read. At the same time, the data files inside the computer can also be transferred to the hard disk. The hard disk is portable. By connecting the hard disk to different computers through a data cable, the monitoring data in the hard disk can be reflected on different computers.

[0003] The existing hard disks still have the following problems during use: the existing hard disks are not equipped with protective devices on the outside of the hard disk when in use, which makes it easy for the hard disk to be bumped when installed, and the interface of the hard disk is easy to accumulate dirt and affect the subsequent use of the entire hard disk, resulting in increased use costs.

[0004] Therefore, it is necessary to invent a hard disk encryption and decryption function structure to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a hard disk encryption and decryption function structure to solve the problem that the existing hard disk proposed in the above background technology is not provided with a protective device on the outside of the hard disk when in use, which makes the hard disk easy to be bumped when installed, and the interface of the hard disk is easy to accumulate dirt and grime, which affects the subsequent use of the entire hard disk and increases the cost of use.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hard disk encryption and decryption functional structure, including a hard disk body, a USB plug interface is reserved on the top of the hard disk body, and a protective frame is mounted on the outside of the hard disk body, and limiting blocks are fixedly connected on both sides of the hard disk body, and the limiting blocks are movably connected to the inside of a movable groove through a spring, and the movable groove is located on both sides of the protective frame, and notches are reserved on both sides of the protective frame, and plug-in blocks are movably connected inside the notches, and the plug-in blocks match the card slots, and the card slots are located on both sides of the hard disk body, and the side walls of the plug-in blocks are fixedly connected to the pull rope.

[0007] Preferably, one end of the protection frame is open, and the inner wall of the protection frame is in contact with and slidably connected to the outer wall of the hard disk body.

[0008] Preferably, the spring 1 is located inside the movable groove 1, and the two ends of the spring 1 are fixedly connected to the limit block and the inner wall of the movable groove 1 respectively.

[0009] Preferably, the outer wall of the insert block is in contact with and slidably connected to the inner wall of the notch, and a partition is fixedly connected to the inside of the notch away from the groove of the hard disk body, there is a gap between the upper and lower ends of the partition and the top and bottom walls of the notch, and the upper and lower end walls of the partition are in contact with and slidably connected to the top and bottom walls of the movable groove 2 reserved inside the insert block, and the partition is inside the movable groove 2.

[0010] Preferably, both sides of the movable groove 2 are open, and the interior of the movable groove 2 is fixedly connected to the partition plate via a spring 2.

[0011] Preferably, two ends of the second spring are respectively fixedly connected to a side wall of the partition away from the hard disk body and an inner wall of the second movable groove.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] The utility model drives the hard disk body to move inside the protection frame by toggling the two limit blocks, and the plug-in interface reserved on the top of the hard disk body moves synchronously out of the protection frame, which is convenient for the use of the hard disk body. At the same time, under the action of the second thrust of the spring, the plug-in block is matched with the card slot reserved inside the hard disk body, which ensures the limitation of the position of the hard disk body and the protection frame without affecting the use of the hard disk body. Subsequently, the hard disk body is completely retracted into the protection frame when not in use, which has a good protection effect on the hard disk body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0016] Figure 2 This is a three-dimensional diagram of the staggered structure of the hard disk main body and the protection frame of the utility model;

[0017] Figure 3 It is an exploded diagram of the connection structure between the plug block and the protection frame of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the protection frame (partially cut away) of the present invention.

[0019] Description of reference numerals:

[0020] 1. Hard disk body; 2. Plug interface; 3. Protective frame; 4. Limit block; 5. Movable slot 1; 6. Spring 1; 7. Insert block; 8. Notch; 9. Card slot; 10. Partition; 11. Movable slot 2; 12. Spring 2; 13. Pull rope. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] The utility model provides Figure 1-4 A hard disk encryption and decryption functional structure shown in the figure includes a hard disk body 1, a USB plug interface 2 is reserved on the top of the hard disk body 1, so that the plug interface 2 is enclosed in the protection frame 3 in the initial state and will not be exposed to the outside, so as to avoid the plug interface 2 being dirty and affecting the use, and the outside of the hard disk body 1 is covered with a protective frame 3, and the two sides of the hard disk body 1 are fixedly connected with limit blocks 4, and the limit blocks 4 are movably connected with the inside of a movable groove 5 through a spring 6, and the movable groove 5 is located at the two sides of the protective frame 3. The spring 6 applies force so that the hard disk body 1 is in the protection frame 3 in the initial state, and notches 8 are reserved on both sides of the protection frame 3, and the notches 8 are movably connected with plug blocks 7, and the plug blocks 7 are matched with the card slots 9, and the card slots 9 are located at the two sides of the hard disk body 1, so as to limit the position of the hard disk body 1 and the protection frame 3 when they are staggered by matching the plug blocks 7 with the card slots 9, and the side walls of the plug blocks 7 are fixedly connected with the pull rope 13.

[0023] One end of the protection frame 3 is open, and the inner wall of the protection frame 3 is in contact with and slidably connected to the outer wall of the hard disk body 1, so that the hard disk body 1 can be easily moved out of the protection frame 3, which is convenient for the subsequent use and storage of the hard disk body 1.

[0024] A spring 6 is located inside the movable groove 5, and the two ends of the spring 6 are fixedly connected to the limit block 4 and the inner wall of the movable groove 5 respectively. Under the action of the force of the spring 6, the hard disk body 1 is pushed to always be located inside the protective frame 3. In this way, when the hard disk body 1 is unable to be pushed externally, the hard disk body 1 is ensured to always be located inside the protective frame 3. The protective frame 3 stores and protects the hard disk body 1. At the same time, the external force also facilitates the movement of the hard disk body 1 to leave the protective frame 3, making it convenient to use the hard disk body 1.

[0025] The outer wall of the plug 7 is in contact with the inner wall of the notch 8 and is slidably connected, and a partition 10 is fixedly connected to the inside of the notch 8 away from the notch body 1, and there is a gap between the upper and lower ends of the partition 10 and the top and bottom walls of the notch 8, and the upper and lower end walls of the partition 10 are in contact with the top and bottom walls of the movable groove 2 11 reserved inside the plug 7 and are slidably connected, and the partition 10 is inside the movable groove 2 11, thereby ensuring the stability of the movable connection between the plug 7 and the notch 8.

[0026] Both sides of the movable groove 11 are open, and the interior of the movable groove 11 is fixedly connected to the partition 10 through the spring 12, which is convenient for the reset movement of the plug block 7 after the activity. At the same time, the spring 12 pushes the plug block 7 to match the card slot 9 to ensure the limit of the offset position of the hard disk body 1 and the protective frame 3.

[0027] The two ends of the spring 12 are respectively fixedly connected to a side wall of the partition 10 away from the hard disk body 1 and the inner wall of the movable groove 11. The force applied to the plug 7 by the spring 12 makes the plug 7 and the card slot 9 match more firmly, thereby ensuring the stability of the position limit of the hard disk body 1 and the protective frame 3.

[0028] Working principle: when using a hard disk encryption and decryption function structure, first, when the hard disk body 1 is needed, the hard disk body 1 is taken out of the protection frame 3, and the two limit blocks 4 fixedly connected on both sides of the hard disk body 1 are moved to move inside the movable grooves 5 on both sides of the corresponding protection frame 3, thereby driving the hard disk body 1 to move inside the protection frame 3, and at the same time, the spring 6 fixedly connected to the limit block 4 is squeezed to deform the spring 6. During the movement of the hard disk body 1, the plug-in interface 2 reserved on the top of the hard disk body 1 is synchronously moved out of the protection frame 3, which makes it convenient to use the hard disk body 1. At the same time, when the hard disk body 1 is moved to a suitable position, the two sides of the hard disk body 1 are The slot 9 reserved on the side corresponds to the position of the plug block 7 movably connected inside the protection frame 3. At this time, under the action of the thrust of the second spring 12, the plug block 7 is matched with the slot 9 reserved inside the hard disk body 1, ensuring the limitation of the position of the hard disk body 1 and the protection frame 3, and will not affect the use of the hard disk body 1. When the hard disk body 1 is not in use, the plug block 7 can be moved in the direction away from the protection frame 3. At this time, the plug block 7 leaves the slot 9, and the hard disk body 1 moves and retracts into the protection frame 3 under the reset movement of the spring 1 6. At this time, the protection frame 3 has a good protective effect on the hard disk body 1. The pull rope 13 fixedly connected to the plug blocks 7 on both sides can facilitate the lifting of the entire hard disk;

[0029] When the hard disk body 1 is used subsequently, the hard disk body 1 is connected to the computer via a data cable. At the same time, the hard disk body 1 can be encrypted through existing programs to ensure the security of the use of the hard disk body 1 (the encryption program and steps are existing technologies on the market and will not be repeated here).

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A hard disk encryption and decryption functional structure, comprising a hard disk main body (1), characterized in that: A USB plug interface (2) is reserved at the top of the hard disk body (1), and a protective frame (3) is mounted on the outside of the hard disk body (1). Limit blocks (4) are fixedly connected to both sides of the hard disk body (1), and the limit blocks (4) are movably connected to the inside of a movable groove (5) through a spring (6). The movable groove (5) is located at both sides of the protective frame (3). Notches (8) are reserved at both sides of the protective frame (3), and an insert block (7) is movably connected to the inside of the notch (8), and the insert block (7) matches the card slot (9). The card slot (9) is located at both sides of the hard disk body (1), and the side wall of the insert block (7) is fixedly connected to the pull rope (13).

2. A hard disk encryption and decryption functional structure according to claim 1, characterized in that: One end of the protection frame (3) is open, and the inner wall of the protection frame (3) is in contact with and slidably connected to the outer wall of the hard disk body (1).

3. A hard disk encryption and decryption functional structure according to claim 1, characterized in that: The spring one (6) is located inside the movable groove one (5), and the two ends of the spring one (6) are fixedly connected to the limit block (4) and the inner wall of the movable groove one (5) respectively.

4. A hard disk encryption and decryption functional structure according to claim 1, characterized in that: The outer wall of the insert (7) is in contact with and slidably connected to the inner wall of the notch (8), and a partition (10) is fixedly connected to the inside of the notch (8) away from the hard disk body (1), and there is a gap between the upper and lower ends of the partition (10) and the top and bottom walls of the notch (8), and the upper and lower end walls of the partition (10) are in contact with and slidably connected to the top and bottom walls of the second movable groove (11) reserved inside the insert (7), and the partition (10) is inside the second movable groove (11).

5. A hard disk encryption and decryption functional structure according to claim 4, characterized in that: Both sides of the movable groove 2 (11) are open, and the interior of the movable groove 2 (11) is fixedly connected to the partition plate (10) via the spring 2 (12).

6. A hard disk encryption and decryption functional structure according to claim 5, characterized in that: The two ends of the second spring (12) are respectively fixedly connected to a side wall of the partition (10) away from the hard disk body (1) and the inner wall of the second movable groove (11).

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