CN112861198A - Data storage system with emergency defense data stealing function and operation method thereof - Google Patents

Abstract

The invention discloses a data storage system with an emergency defense data stealing function and an operation method thereof, the data storage system comprises a data storage cabinet, a storage cavity with a rightward opening is arranged in the data storage cabinet, a cabinet door is rotatably connected at the opening at the right side of the storage cavity, a data cabinet locking mechanism is arranged in the storage cavity and used for locking the cabinet door to prevent a thief from directly stealing data storage equipment, a network interface cutting mechanism is arranged on the data storage cabinet and can cut off the connection between the data storage equipment and an external network so as to prevent the thief from stealing data through the network, and a data hard disk locking mechanism is arranged in the storage cavity. And does not destroy associated hardware devices in the data storage system.

Description

Data storage system with emergency defense data stealing function and operation method thereof

Technical Field

The invention relates to the technical field of data storage, in particular to a data storage system with an emergency data stealing prevention function and an operation method thereof.

Background

The storage system is a system composed of various storage devices for storing programs and data, control components, equipment (hardware) for managing information scheduling and algorithm (software) in a computer, the data theft of the existing data storage system is mainly carried out in the modes of network intrusion, hardware intrusion, direct theft of hard disks and the like, the data theft of the existing data storage phase system is mainly carried out in the mode of network intrusion prevention through security software, and the data theft cannot be effectively handled in other forms.

Disclosure of Invention

The technical problem is as follows: the existing data storage phase system mainly prevents a network from invading and stealing data through security software, and cannot effectively cope with other types of stealing behaviors.

In order to solve the above problems, the present embodiment provides a data storage system with an emergency defense function against data theft, which includes a data storage cabinet, a storage cavity with a right opening is arranged in the data storage cabinet, a cabinet door is rotatably connected to the right opening of the storage cavity, a data cabinet locking mechanism is arranged in the storage cavity, the data cabinet locking mechanism is used for locking the cabinet door to prevent a thief from directly stealing data storage equipment, a network interface cutting mechanism is arranged on the data storage cabinet, the network interface cutting mechanism can cut off the connection between the data storage equipment and an external network, so as to prevent the thief from stealing data through the network, a data hard disk locking mechanism is arranged in the storage cavity, the data hard disk locking mechanism directly brakes and locks a magnetic disk of a mechanical hard disk, so that the mechanical hard disk is not damaged, the data on the magnetic disk can not be read, so that a thief is prevented from directly submerging into a data center to steal the data in the mechanical hard disk through hardware invasion, the data hard disk locking mechanism comprises a bracket fixedly connected to the inner wall of the rear side of the storage cavity, the two mechanical hard disks are arranged in the storage cavity and are arranged up and down, the mechanical hard disk at the lower side is fixedly connected to the inner wall of the lower side of the storage cavity, the mechanical hard disk at the upper side is fixedly connected to the bracket, a hard disk inner cavity is arranged in the mechanical hard disk, a second rotating shaft extending upwards is rotatably connected to the inner wall of the lower side of the hard disk inner cavity, a motor fixedly connected to the inner wall of the lower side of the storage cavity is in power connection with the second rotating shaft, the magnetic disk is arranged on the second rotating shaft, and, the second rotating shaft penetrates through the supporting plate, and two clamping blocks III which are symmetrical left and right are connected to the end face of the upper side of the supporting plate in a sliding mode.

Preferably, a main board is arranged on the inner wall of the left side of the storage cavity, a data line is connected between the main board and the mechanical hard disk, a network interface with an opening facing the left is arranged on the main board, a network cable connector is inserted into the network cable, and a network cable is arranged on the network cable connector.

Preferably, data cabinet locking mechanical system include fixed connection in store the electro-magnet on the intracavity upside inner wall, sliding connection is located on storing intracavity rear side inner wall the slide of electro-magnet downside, fixedly connected with bolt on the slide downside terminal surface, fixedly connected with is located on the slide downside terminal surface the left lifter of bolt is one, two inclined plane pieces of arranging from top to bottom of fixedly connected with are one on the lifter left side terminal surface, the drum that link up from top to bottom of fixedly connected with on the cabinet door left side terminal surface, the bolt can remove extremely in the drum, fixedly connected with upwards extends to on the slide upside terminal surface store the outer rack of intracavity terminal surface one.

Preferably, the network interface cutting mechanism comprises a rotary table fixedly connected to the upper end face of the data storage cabinet, a first rotary shaft extending forwards is connected to the front end face of the rotary table in a rotating manner, a first gear is fixedly connected to the first rotary shaft, the first gear is meshed with the first rack, a crank located at the front side of the first gear is fixedly connected to the first rotary shaft, a first slider is connected to the upper end face of the data storage cabinet in a sliding manner, a first connecting rod is hinged between the first slider and the crank, a first sliding cylinder is connected to the first slider in a sliding manner, a lifting sliding table is fixedly connected to the lower end face of the sliding cylinder and located on the left side of the data storage cabinet, a second clamping block located on the upper side of the network cable connector is connected to the front end face of the lifting sliding table in a sliding manner, and a first tension spring is connected between the second clamping block and the, fixedly connected with grip block one on the side end face before the lift slip table, grip block one with net twine connects downside terminal surface butt, fixedly connected with lifter two on the side end face of grip block two, fixedly connected with is located on the lifter two inclined plane piece two in the sliding chamber, inclined plane piece two with a slider butt.

Preferably, the slider cannot be disengaged from the slide cavity.

Preferably, a fixed rod is fixedly connected to the front end face of the three clamping blocks, a rack bar II is fixedly connected to the front end face of the fixed rod, a rotating shaft III extending upwards is rotatably connected to the upper end face of the supporting plate, a gear II is fixedly connected to the rotating shaft III, the gear II is in inner meshing connection with the rack bar II, a head arm mechanism is arranged on the inner wall of the upper side of the inner cavity of the hard disk, a lifting block is slidably connected to the inner wall of the front side of the inner cavity of the hard disk, a compression spring II is connected between the lifting block and the inner wall of the lower side of the inner cavity of the hard disk, a driven rod II is fixedly connected to the upper end face of the lifting block, a slider II positioned at the right lower side of the lifting block is slidably connected to the inner wall of the front side of the inner cavity of the hard disk, a connecting rod II is, sliding connection has and is located on the backup pad side end face the slide bar on three right sides of grip block, slide bar and right side three fixed connection of grip block, the slide bar with it has connecting rod three to articulate between the elevator block, connecting rod three with connecting rod two articulates in the same point, be equipped with bilateral symmetry's slide opening on the mechanical hard disk right side inner wall, sliding connection has driven lever one in the slide opening, fixedly connected with is located on the driven lever lower extreme end face inclined plane piece three in the hard disk inner chamber, inclined plane piece three with two butts of driven lever, driven lever one with an inclined plane piece butt.

Preferably, the length of the fixed rod on the right side is greater than that of the fixed rod on the left side, the second gear and the third rotating shaft are located between the two second racks, the lifting block can only move up and down, the second sliding block and the sliding rod can only move left and right, and the third connecting rod, the second sliding block, the sliding rod, the lifting block and the second driven rod form a dead point mechanism.

An operation method of a data storage system with an emergency defense data stealing function comprises the following steps:

initial state: the electromagnet is electrified to enable the sliding plate, the bolt, the first lifting rod and the first inclined plane block to be located at an upper limit position, the bolt does not extend into the cylinder, the first sliding block and the sliding cylinder are located at a right limit position, the second clamping block and the second inclined plane block are located at the upper limit position under the action of the first extension spring, the second inclined plane block is not in contact with the first sliding block, the second driven rod is located at the upper limit position under the action of the second compression spring, the sliding rod is located at the right limit position, the third clamping block is not in contact with the second rotating shaft, the second sliding block is not in contact with the switch, and the third inclined plane block and the first driven rod are located at the right;

when data theft occurs, the electromagnet is powered off, the sliding plate, the bolt and the lifting rod move downwards under the action of the compression spring, and the bolt moves downwards into the cylinder, so that the cabinet door is locked, and a thief is prevented from directly stealing the mechanical hard disk by opening the cabinet door;

meanwhile, the sliding plate drives the rack I to move downwards, the rack I is connected with the gear I to rotate through meshing, the gear drives the rotating shaft I and the crank to rotate, the crank drives the slider I to move leftwards through the connecting rod, the slider I is firstly contacted with the inclined plane block II in the left moving process and pushes the inclined plane block II to move downwards, the inclined plane block II, the lifting rod II and the clamping block II move downwards, the clamping block II is abutted against the network cable connector, the network cable connector clamping block II and the clamping block I clamp and fix the network cable connector, then the slider I continues to move leftwards, the slider I is contacted with the inner wall of the left side of the sliding cavity, then the slider drives the sliding cylinder, the lifting sliding table, the clamping block II, the clamping block I and the network cable connector to move leftwards, so that the network cable connector is pulled out of the network cable connector, the connection between a main board, a mechanical hard disk and an external network is cut off, and;

meanwhile, the lifting rod drives the bevel block I to move downwards, the bevel block I pushes the driven rod I to move left, the driven rod drives the bevel block III to move left, the bevel block III pushes the driven rod II to move downwards, the driven rod II drives the slide block II to move right through the connecting rod II to trigger a switch, the switch enables the motor and the head arm mechanism to be powered off and stop working, the lifting block drives the slide rod to move left through the connecting rod III, the slide rod drives the clamping block III on the right to move left, the clamping block tee on the right drives the gear II to rotate through the fixing rod on the right and the rack II on the right, and the gear II drives the rack II on the left and the clamping block III on the left to move right through meshing connection, so that the clamping block III clamps and locks the rotating shaft II, the rotating shaft II is locked through the mechanical mechanism, the rotation of a magnetic disk is avoided;

when the mechanical hard disk needs to be used normally again, the sliding plate is adsorbed again only by electrifying the electromagnet, the bolt, the first lifting rod and the first rack move upwards for resetting, the second sliding block and the sliding rod move for resetting, the first driven rod and the third inclined plane block move rightwards for resetting, the second driven rod moves upwards for resetting, the first sliding barrel and the first sliding block move rightwards for resetting, the second clamping block and the second inclined plane block move upwards for resetting, and then the network cable connector is manually plugged, so that the normal work can be restored.

The invention has the beneficial effects that: the data cabinet locking mechanism can prevent a thief from directly stealing a hard disk by locking the cabinet door, the network interface cutting mechanism can automatically pull out a network cable after safety software is broken, data is prevented from being stolen, and meanwhile, the data hard disk locking mechanism can lock a disk shaft in a mechanical hard disk, so that hard disk data cannot be read, and hardware intrusion is prevented from stealing the data.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic diagram of an overall structure of a data storage system with an emergency data theft prevention function according to the present invention;

FIG. 2 is an enlarged view of the structure at "A" in FIG. 1;

FIG. 3 is an enlarged view of the structure at "B" in FIG. 1;

FIG. 4 is an enlarged view of the structure at "C" of FIG. 3;

FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1 to 5, for the sake of convenience of description, the following orientations are now defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a data storage system with an emergency defense data stealing function, which comprises a data storage cabinet 11, wherein a storage cavity 12 with a right opening is arranged in the data storage cabinet 11, a cabinet door 47 is rotatably connected at the right opening of the storage cavity 12, a data cabinet locking mechanism 101 is arranged in the storage cavity 12, the data cabinet locking mechanism 101 is used for locking the cabinet door 47 to prevent a thief from directly stealing data storage equipment, a network interface cutting mechanism 102 is arranged on the data storage cabinet 11, the network interface cutting mechanism 102 can cut off the connection between the data storage equipment and an external network, so as to prevent the thief from stealing data through the network, a data hard disk locking mechanism 103 is arranged in the storage cavity 12, the data hard disk locking mechanism 103 directly brakes and locks a magnetic disk 20 of a mechanical hard disk 15, so that under the condition that the mechanical hard disk 15 is not damaged, the data on the magnetic disk 20 cannot be read, so as to prevent a thief from directly diving into a data center to steal the data in the mechanical hard disk 15 by hardware intrusion, the data hard disk locking mechanism 103 includes a bracket 18 fixedly connected to the inner wall of the rear side of the storage cavity 12, two mechanical hard disks 15 are arranged in the storage cavity 12, the two mechanical hard disks 15 are arranged up and down, the mechanical hard disk 15 on the lower side is fixedly connected to the inner wall of the lower side of the storage cavity 12, the mechanical hard disk 15 on the upper side is fixedly connected to the bracket 18, a hard disk inner cavity 19 is arranged in the mechanical hard disk 15, a second rotating shaft 58 extending upwards is rotatably connected to the inner wall of the lower side of the hard disk inner cavity 19, a motor 57 fixedly connected to the inner wall of the lower side of the storage cavity 12 is dynamically connected to the second rotating shaft 58, and the magnetic disk, the inner wall of the front side of the hard disk inner cavity 19 is fixedly connected with a supporting plate 55, the second rotating shaft 58 penetrates through the supporting plate 55, and the upper side end face of the supporting plate 55 is slidably connected with two clamping blocks 56 which are symmetrical left and right.

Beneficially, a main board 17 is disposed on the inner wall of the left side of the storage cavity 12, a data line 16 is connected between the main board 17 and the mechanical hard disk 15, a network interface 21 with an opening facing the left is disposed on the main board 17, a network cable connector 22 is plugged onto the network cable 24, and a network cable 24 is disposed on the network cable connector 22.

Beneficially, data cabinet locking mechanism 101 includes electromagnet 42 fixedly connected to on the inner wall of storage chamber 12 upside, sliding connection has on the inner wall of storage chamber 12 rear side to be located slide plate 44 of electromagnet 42 downside, fixedly connected with bolt 45 on the slide plate 44 downside terminal surface, fixedly connected with on the slide plate 44 downside terminal surface is located first lifter 13 on the bolt 45 left side, fixedly connected with two inclined plane pieces 14 of arranging from top to bottom on the first lifter 13 left side terminal surface, fixedly connected with drum 46 that link up from top to bottom on the cabinet door 47 left side terminal surface, bolt 45 can move to in the drum 46, fixedly connected with on the slide plate 44 upside terminal surface upwards extends to first rack 36 outside storage chamber 12 terminal surface.

Beneficially, the network interface disconnecting mechanism 102 includes a rotary table 40 fixedly connected to the upper end face of the data storage cabinet 11, a first rotating shaft 38 extending forward is rotatably connected to the front end face of the rotary table 40, a first gear 39 is fixedly connected to the first rotating shaft 38, the first gear 39 is engaged with the first rack 36, a crank 37 located on the front side of the first gear 39 is fixedly connected to the first rotating shaft 38, a first slider 32 is slidably connected to the upper end face of the data storage cabinet 11, a first connecting rod 33 is hinged between the first slider 32 and the crank 37, a first sliding sleeve 30 is slidably connected to the first slider 32, a second lifting sliding table 26 is fixedly connected to the lower end face of the sliding sleeve 30, the lifting sliding table 26 is located on the left side of the data storage cabinet 11, and a second clamping block 25 located on the upper side of the network cable connector 22 is slidably connected to the front end face of the lifting sliding table 26, two 25 of grip blocks with be connected with extension spring 27 between the slide cartridge 30, fixedly connected with grip block 23 on the 26 front end face of lift slip table, grip block 23 with net twine joint 22 downside terminal surface butt, two 25 upside terminal surfaces of grip block go up fixedly connected with lifter two 28, fixedly connected with is located on the lifter two 28 the bevel block two 29 in the sliding chamber 31, bevel block two 29 with a 32 butt of slider.

Advantageously, the first slider 32 cannot be disengaged from the slide cavity 31.

Beneficially, a fixing rod 64 is fixedly connected to the front end face of the third clamping block 56, a second rack 65 is fixedly connected to the front end face of the fixing rod 64, a third upwardly extending rotating shaft 67 is rotatably connected to the upper end face of the supporting plate 55, a second gear 66 is fixedly connected to the third rotating shaft 67, the second gear 66 is in meshing connection with the second rack 65, a second head arm mechanism 34 is arranged on the inner wall of the upper side of the inner cavity 19 of the hard disk, a lifting block 62 is slidably connected to the inner wall of the front side of the inner cavity 19 of the hard disk, a second compression spring 53 is connected between the lifting block 62 and the inner wall of the lower side of the inner cavity 19 of the hard disk, a second driven rod 52 is fixedly connected to the upper end face of the lifting block 62, a second slider 60 located on the right lower side of the lifting block 62 is slidably connected to the inner wall of the front, fixedly connected with switch 51 on the inner wall of hard disk inner chamber 19 right side, switch 51 can with two 60 butts of slider, sliding connection has and is located on the terminal surface of the side of backup pad 55 slide bar 54 on three 56 right sides of grip block, slide bar 54 and right side three 56 fixed connection of grip block, slide bar 54 with it has three connecting rods 63 to articulate between the elevator 62, three connecting rods 63 with two connecting rods 61 articulate in the same point, be equipped with bilateral symmetry's slide opening 49 on the inner wall of the right side of mechanical hard disk 15, sliding connection has driven lever 48 in the slide opening 49, fixedly connected with is located on the terminal surface of the downside of driven lever 48 bevel block three 50 in the hard disk inner chamber 19, bevel block three 50 with two 52 butts of driven lever, driven lever 48 with a 14 butts of bevel block.

Advantageously, the length of the fixed rod 64 on the right side is greater than that of the fixed rod 64 on the left side, the second gear 66 and the third rotating shaft 67 are located between the two second racks 65, the lifting block 62 can only move up and down, the second slider 60 and the slide rod 54 can only move left and right, and the third link 63, the second link 61, the second slider 60, the slide rod 54, the lifting block 62 and the second driven rod 52 form a dead point mechanism.

An operation method of a data storage system with an emergency defense data theft function is described in detail below with reference to fig. 1 to 5:

initial state: the electromagnet 42 is electrified to enable the sliding plate 44, the bolt 45, the lifting rod I13 and the inclined plane block I14 to be located at an upper limit position, the bolt 45 does not extend into the cylinder 46, the sliding block I32 and the sliding cylinder 30 are located at a right limit position, the clamping block II 25 and the inclined plane block II 29 are located at the upper limit position under the action of the extension spring I27, the inclined plane block II 29 is not in contact with the sliding block I32, the driven rod II 52 is located at the upper limit position under the action of the compression spring II 53, the sliding rod 54 is located at the right limit position, the clamping block III 56 is not in contact with the rotating shaft II 58, the sliding block II 60 is not in contact with the switch 51, and the inclined plane block III 50 and the driven rod I48 are located at the right limit position under;

when data theft occurs, the electromagnet 42 is powered off, the sliding plate 44, the bolt 45 and the lifting rod I13 move downwards under the action of the compression spring I43, and the bolt 45 moves downwards into the cylinder 46, so that the cabinet door 47 is locked, and a thief is prevented from directly stealing the mechanical hard disk 15 by opening the cabinet door 47;

meanwhile, the sliding plate 44 drives the rack I36 to move downwards, the rack I36 is connected with the belt gear I39 through meshing, the gear I39 drives the rotating shaft I38 and the crank 37 to rotate, the crank 37 drives the slide block I32 to move left through the connecting rod I33, the slide block I32 is firstly contacted with the inclined block II 29 and pushes the inclined block II 29 to move downwards in the left moving process, the inclined block II 29, the lifting rod II 28 and the clamping block II 25 move downwards, the clamping block II 25 is abutted to the network cable connector 22, so that the clamping block II 25 and the clamping block I23 of the network cable connector 2 clamp and fix the network cable connector 22, then the slide block I32 continues to move left, so that the slide block I32 is contacted with the inner wall of the left side of the sliding cavity 31, then the slide block I32 drives the slide cylinder 30, the lifting slide table 26, the clamping block II 25, the clamping block I23 and the network cable connector 22 to move left, so that the network cable connector 22 is pulled out from the network interface 21, and the connection between the, the condition that a thief steals data through network intrusion is avoided;

meanwhile, the lifting rod I13 drives the bevel block I14 to move downwards, the bevel block I14 drives the driven rod I48 to move leftwards, the driven rod I48 drives the bevel block III 50 to move leftwards, the bevel block III 50 drives the driven rod II 52 to move downwards, the driven rod II 52 drives the slide block II 60 to move rightwards through the connecting rod II 61 to trigger the switch 51, the switch 51 enables the motor 57 and the head arm mechanism 34 to be powered off and stop working, the lifting block 62 drives the slide rod 54 to move leftwards through the connecting rod III 63, the slide rod 54 drives the clamping block III 56 on the right side to move leftwards, the clamping block III 56 on the right side drives the gear II 66 through the fixing rod 64 on the right side and the rack II 65 on the right side to rotate, the gear II 66 drives the rack II 65 on the left side and the clamping block III 56 on the left side to move rightwards through meshing connection, so that the clamping block III 56 clamps and locks the rotating shaft II 58, the condition that a thief steals data through hardware invasion is avoided;

when the mechanical hard disk 15 needs to be used normally again, the electromagnet 42 is only needed to be electrified to adsorb the sliding plate 44 again, the bolt 45, the lifting rod I13 and the rack I36 move upwards for resetting, the sliding block II 60 and the sliding rod 54 move for resetting, the driven rod I48 and the bevel block III 50 move rightwards for resetting, the driven rod II 52 moves upwards for resetting, the sliding cylinder 30 and the sliding block I32 move rightwards for resetting, the clamping block II 25 and the bevel block II 29 move upwards for resetting, and then the network cable connector 22 is manually plugged, so that the normal operation can be restored.

The invention has the beneficial effects that: the data cabinet locking mechanism can prevent a thief from directly stealing a hard disk by locking the cabinet door, the network interface cutting mechanism can automatically pull out a network cable after safety software is broken, data is prevented from being stolen, and meanwhile, the data hard disk locking mechanism can lock a disk shaft in a mechanical hard disk, so that hard disk data cannot be read, and hardware intrusion is prevented from stealing the data.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.

Claims (8)

1. The utility model provides a data storage system with emergent defense data steals function, includes the data storage cabinet, its characterized in that: the data storage cabinet is internally provided with a storage cavity with a rightward opening, the right opening of the storage cavity is rotatably connected with a cabinet door, the storage cavity is internally provided with a data cabinet locking mechanism, the data cabinet locking mechanism is used for locking the cabinet door to prevent a thief from directly stealing data storage equipment, the data storage cabinet is provided with a network interface cutting mechanism, the network interface cutting mechanism can cut off the connection between the data storage equipment and an external network, so that the thief is prevented from stealing data through the network, the storage cavity is internally provided with a data hard disk locking mechanism, the data hard disk locking mechanism directly brakes and locks a magnetic disk of a mechanical hard disk, so that the data on the magnetic disk cannot be read under the condition of not damaging the mechanical hard disk, and the thief is prevented from directly diving into a data center to steal the data in the mechanical hard disk through hardware invasion, the dead mechanism of data hard disk lock includes fixed connection in store the support on the chamber rear side inner wall, two mechanical hard disk set up in store the intracavity, two arrange from top to bottom mechanical hard disk, the downside mechanical hard disk fixed connection in store on the chamber downside inner wall, the upside mechanical hard disk fixed connection in on the support, be equipped with the hard disk inner chamber in the mechanical hard disk, rotate on the inner wall of hard disk inner chamber downside and be connected with the pivot two that upwards extends, power connection has fixed connection in on the pivot two motor on storing the chamber downside inner wall, the disk set up in on the pivot two, fixedly connected with backup pad on the inner wall of hard disk inner chamber front side, pivot two runs through the backup pad, sliding connection has two bilateral symmetry's grip block three on the terminal surface of backup pad.

2. A data storage system with emergency defense data theft functionality as claimed in claim 1, wherein: the storage cavity is characterized in that a main board is arranged on the inner wall of the left side of the storage cavity, a data line is connected between the main board and the mechanical hard disk, a network interface with an opening facing the left is arranged on the main board, a network cable connector is inserted into the network cable, and a network cable is arranged on the network cable connector.

3. A data storage system with emergency defense data theft functionality as claimed in claim 2, wherein: data cabinet locking mechanical system include fixed connection in store the electro-magnet on the intracavity upside inner wall, sliding connection has and is located on storing the intracavity rear side inner wall the slide of electro-magnet downside, fixedly connected with bolt on the slide downside terminal surface, fixedly connected with is located on the slide downside terminal surface the left lifter of bolt is one, two inclined plane pieces of arranging from top to bottom of fixedly connected with are one on the lifter left side terminal surface, the drum that link up from top to bottom fixedly connected with on the cabinet door left side terminal surface, the bolt can remove to in the drum, fixedly connected with upwards extends to on the slide upside terminal surface store the outer rack of intracavity terminal surface one.

4. A data storage system with emergency defense data theft functionality as claimed in claim 3, wherein: the network interface cutting mechanism comprises a rotary table fixedly connected to the upper end face of the data storage cabinet, a first rotating shaft extending forwards is connected to the front end face of the rotary table in a rotating mode, a first gear is fixedly connected to the first rotating shaft, the first gear is meshed with the first rack and is connected with the first rack, a crank located on the front side of the first gear is fixedly connected to the first rotating shaft, a first sliding block is connected to the upper end face of the data storage cabinet in a sliding mode, a first connecting rod is hinged between the first sliding block and the crank, a sliding barrel is connected to the first sliding block in a sliding mode, a lifting sliding table is fixedly connected to the lower end face of the sliding barrel and located on the left side of the data storage cabinet, a second clamping block located on the upper side of the network cable connector is connected to the front end face of the lifting sliding table in a sliding mode, and a first, fixedly connected with grip block one on the side end face before the lift slip table, grip block one with net twine connects downside terminal surface butt, fixedly connected with lifter two on the side end face of grip block two, fixedly connected with is located on the lifter two inclined plane piece two in the sliding chamber, inclined plane piece two with a slider butt.

5. The data storage system with emergency defense data theft functionality of claim 4, wherein: the sliding block cannot be separated from the sliding cavity.

6. The data storage system with emergency defense data theft functionality of claim 5, wherein: a fixed rod is fixedly connected to the front end face of the clamping block III, a rack II is fixedly connected to the front end face of the fixed rod, a third rotating shaft extending upwards is rotatably connected to the upper end face of the supporting plate, a gear II is fixedly connected to the third rotating shaft and is in inner meshing connection with the rack II, a magnetic head arm mechanism is arranged on the inner wall of the upper side of the hard disk inner cavity, a lifting block is slidably connected to the inner wall of the front side of the hard disk inner cavity, a compression spring II is connected between the lifting block and the inner wall of the lower side of the hard disk inner cavity, a driven rod II is fixedly connected to the upper end face of the lifting block, a second sliding block positioned at the right lower side of the lifting block is slidably connected to the inner wall of the front side of the hard disk inner cavity, a connecting rod II is hinged between the sliding block II and the lifting, sliding connection has and is located on the backup pad side end face the slide bar on three right sides of grip block, slide bar and right side three fixed connection of grip block, the slide bar with it has connecting rod three to articulate between the elevator block, connecting rod three with connecting rod two articulates in the same point, be equipped with bilateral symmetry's slide opening on the mechanical hard disk right side inner wall, sliding connection has driven lever one in the slide opening, fixedly connected with is located on the driven lever lower extreme end face inclined plane piece three in the hard disk inner chamber, inclined plane piece three with two butts of driven lever, driven lever one with an inclined plane piece butt.

7. The data storage system with emergency defense data theft functionality of claim 6, wherein: the length of the fixed rod on the right side is larger than that of the fixed rod on the left side, the second gear and the third rotating shaft are located between the two second racks, the lifting block can only move up and down, the second sliding block and the sliding rod can only move left and right, and the third connecting rod, the second sliding block, the sliding rod, the lifting block and the second driven rod form a dead point mechanism.

8. The method of claim 7 for operating a data storage system with emergency defense against data theft, wherein:

initial state: the electromagnet is electrified to enable the sliding plate, the bolt, the first lifting rod and the first inclined plane block to be located at an upper limit position, the bolt does not extend into the cylinder, the first sliding block and the sliding cylinder are located at a right limit position, the second clamping block and the second inclined plane block are located at the upper limit position under the action of the first extension spring, the second inclined plane block is not in contact with the first sliding block, the second driven rod is located at the upper limit position under the action of the second compression spring, the sliding rod is located at the right limit position, the third clamping block is not in contact with the second rotating shaft, the second sliding block is not in contact with the switch, and the third inclined plane block and the first driven rod are located at the right;

when data theft occurs, the electromagnet is powered off, the sliding plate, the bolt and the lifting rod move downwards under the action of the compression spring, and the bolt moves downwards into the cylinder, so that the cabinet door is locked, and a thief is prevented from directly stealing the mechanical hard disk by opening the cabinet door;

meanwhile, the sliding plate drives the rack I to move downwards, the rack I is connected with the gear I to rotate through meshing, the gear drives the rotating shaft I and the crank to rotate, the crank drives the slider I to move leftwards through the connecting rod, the slider I is firstly contacted with the inclined plane block II in the left moving process and pushes the inclined plane block II to move downwards, the inclined plane block II, the lifting rod II and the clamping block II move downwards, the clamping block II is abutted against the network cable connector, the network cable connector clamping block II and the clamping block I clamp and fix the network cable connector, then the slider I continues to move leftwards, the slider I is contacted with the inner wall of the left side of the sliding cavity, then the slider drives the sliding cylinder, the lifting sliding table, the clamping block II, the clamping block I and the network cable connector to move leftwards, so that the network cable connector is pulled out of the network cable connector, the connection between a main board, a mechanical hard disk and an external network is cut off, and;

meanwhile, the lifting rod drives the bevel block I to move downwards, the bevel block I pushes the driven rod I to move left, the driven rod drives the bevel block III to move left, the bevel block III pushes the driven rod II to move downwards, the driven rod II drives the slide block II to move right through the connecting rod II to trigger a switch, the switch enables the motor and the head arm mechanism to be powered off and stop working, the lifting block drives the slide rod to move left through the connecting rod III, the slide rod drives the clamping block III on the right to move left, the clamping block tee on the right drives the gear II to rotate through the fixing rod on the right and the rack II on the right, and the gear II drives the rack II on the left and the clamping block III on the left to move right through meshing connection, so that the clamping block III clamps and locks the rotating shaft II, the rotating shaft II is locked through the mechanical mechanism, the rotation of a magnetic disk is avoided;

when the mechanical hard disk needs to be used normally again, the sliding plate is adsorbed again only by electrifying the electromagnet, the bolt, the first lifting rod and the first rack move upwards for resetting, the second sliding block and the sliding rod move for resetting, the first driven rod and the third inclined plane block move rightwards for resetting, the second driven rod moves upwards for resetting, the first sliding barrel and the first sliding block move rightwards for resetting, the second clamping block and the second inclined plane block move upwards for resetting, and then the network cable connector is manually plugged, so that the normal work can be restored.

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