An electronic information storage device destruction device

Through the combined structure of the guide pipe and electromagnetic coil, the integrated demagnetization and crushing of electronic information storage devices is realized, solving the problems of insufficient crushing capacity and poor demagnetization effect in the existing technology, and ensuring the complete destruction of hard disks and information security.

CN115555089BActive Publication Date: 2025-07-18GUANGDONG UNIV OF TECH
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202211212923.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-30
Publication Date
2025-07-18
Estimated Expiration
2042-09-30

AI Technical Summary

Technical Problem

The crushing capacity of existing crushing electronic information storage devices is limited, resulting in small storage devices that may be missed during crushing, which poses a risk of information leakage, and the existing demagnetization method is not effective.

Method used

The combined structure of guide pipe, electromagnetic coil and crushing roller is adopted to generate strong magnetic field demagnetization hard disk data through the electromagnetic coil, and then the hard disk is crushed in the crushing roller to achieve integrated demagnetization and crushing.

Benefits of technology

It ensures that no matter the size of the hard disk, the demagnetization effect is better, the risk of information leakage is reduced, and noise and vibration are reduced through the buffer structure, improving the convenience of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN115555089B_ABST
    Figure CN115555089B_ABST
Patent Text Reader

Abstract

The present invention belongs to the technical field of information storage devices, and discloses an electronic information storage device destruction device, including a destruction device body. At the left end of the front side of the top of the destruction device body, there is an opening. An activity slot is opened inside the opening. An activity plate is movably placed inside the activity slot. At the top of the left side of the activity slot, there is a sliding slot, and a push rod is arranged inside the sliding slot. Through the cooperation of structures such as a guiding pipeline, an electromagnetic coil, and a crushing roller, when the hard disk descends to the end of the working range of the electromagnetic coil, the electric telescopic plate is repeatedly started, so that the hard disk moves back and forth in a strong magnetic field, thereby making the demagnetization effect better. Then, the electric telescopic rod and the electric telescopic plate return to their original positions, causing the hard disk to fall into the crushing roller along the guiding pipeline for crushing, and then fall into the slag collection box along the guiding plate, ultimately achieving the integration of demagnetization and crushing, so that both large and small hard disks can be destroyed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of information storage devices, and particularly relates to a device for destroying electronic information storage devices. Background Art

[0002] With the continuous progress of electronic information technology, the types of electronic information carriers are increasing day by day and are deeply involved in people's work and life. Although it provides a lot of convenience for people, there are also many security risks. Some people discard them casually. This way not only threatens the security of data, but also, since storage devices are difficult to rot and even contain many harmful substances, they cause great harm to the environment after being discarded. Therefore, in order to ensure privacy and environmental safety, it is necessary to centrally and specially destroy unused electronic information carriers. At present, information destruction on the market mainly includes three methods: degaussing, incineration, and crushing. In the existing technology, a crushing-type device for destroying electronic information storage devices is mostly used. However, the crushing-type device for destroying electronic information storage devices only performs crushing and destruction processing with a simple crusher (such as using crushing rollers). The crushing ability of this crushing method is limited and can only crush larger electronic devices. For some storage devices with a relatively small volume, there may be omissions during crushing, resulting in a risk of information leakage. Summary of the Invention

[0003] The purpose of the present invention is to provide a device for destroying electronic information storage devices to solve the problems raised in the above background art.

[0004] To achieve the above purpose, the present invention provides the following technical solution: A device for destroying electronic information storage devices, including a main body of the destruction device. An opening is provided at the left end of the front side of the top of the main body of the destruction device. An activity groove is provided inside the opening. An activity plate is movably placed inside the activity groove. A chute is provided at the top of the left side of the activity groove. A push rod is provided inside the chute. The bottom of the push rod is fixedly connected to the surface of the activity plate. A guiding pipe is fixedly communicated with the rear end of the opening. An electromagnetic coil is fixedly installed on the surface of the front end of the guiding pipe. An electric telescopic rod is provided at the middle of the top of the guiding pipe. The bottom of the electric telescopic rod is fixedly connected to an electric telescopic plate. Crushing rollers are symmetrically arranged in the front and rear directions below the rear end of the guiding pipe. Guide plates are symmetrically arranged at the lower ends of the crushing rollers. The guide plates are fixedly installed on the left side inside the main body of the destruction device. A slag collection box is movably placed at the lower end of the left side of the main body of the destruction device. The top of the slag collection box corresponds to the outlet at the bottom of the guide plate.

[0005] Preferably, a through hole is formed at the end of the guiding pipe, a rotating shaft is movably installed inside the through hole, hinge seats are circumferentially and arrayedly installed on the surface of the rotating shaft, a positioning plate is fixedly installed at the front end of the top of the hinge seat, a tension spring is fixedly connected to the rear end of the positioning plate, the other end of the tension spring is fixedly connected to a knocking plate, and the bottom of the knocking plate is movably hinged to the top of the hinge seat.

[0006] Preferably, buffer grooves are arrayedly formed at the bottom of the destruction device body, a first spring is placed at the upper end inside the buffer grooves, a partition plate is fixedly connected below the first spring, a support rod is fixedly connected to the bottom of the partition plate, the bottom of the support rod penetrates through the bottom of the destruction device body and is fixedly connected to a support pad, a lifting plate is fixedly installed on the surface of the lower end of the support rod, support blocks are arrayedly installed on the top of the destruction device body, and a second spring is fixedly connected inside the support blocks, and the bottom of the second spring is fixedly connected to the top of the lifting plate.

[0007] Preferably, a working state display screen and an operation panel are sequentially arranged from left to right at the right end of the front side of the top of the destruction device body, and a handle is fixedly installed on the top of the destruction device body.

[0008] Preferably, a push-button switch is arranged at the bottom of the movable plate. When the bottom of the movable groove abuts against the bottom of the movable plate, the push-button switch is pressed, the electric telescopic rod and the electric telescopic plate are in an initial state, and the electromagnetic coil is in a power-off state.

[0009] Preferably, a heat dissipation port and a spare battery placement area are arranged from top to bottom on the right side of the destruction device body, drive motors are symmetrically arranged inside the heat dissipation port, and the left end of the drive motor is flange-connected to the right end of the crushing roller.

[0010] Preferably, the height value of the movable groove is greater than the height value of the movable plate, and the shapes and sizes of the movable plate and the movable groove are both greater than the size of the opening formed at the top of the destruction device body.

[0011] Preferably, the height values of the electric telescopic rod and the electric telescopic plate after contraction are both equal to half of the height value of the upper end of the guiding pipe, and the position of the electric telescopic plate after contraction is at the end of the electromagnetic coil.

[0012] Preferably, the length value of the knocking plate is greater than the length value of the through hole at the end of the guiding pipe, an arc block is arranged at the top of the rear side of the positioning plate, and the tension spring is above the arc block.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. Through the cooperation of structures such as the guiding pipe, electromagnetic coil, and crushing roller, when the movable plate is opened, the electric telescopic rod extends and the electric telescopic plate is attached to the lower end of the guiding pipe. At the same time, the electromagnetic coil is charged to generate a strong magnetic field. Then, when the hard disk is placed in the guiding pipe, the magnetic field in the hard disk gradually decreases. When the hard disk descends to the end of the working range of the electromagnetic coil, the electric telescopic plate is repeatedly activated, causing the hard disk to move back and forth in the strong magnetic field, resulting in a better degaussing effect. Then, the electric telescopic rod and the electric telescopic plate return to their original positions, causing the hard disk to fall into the crushing roller along the guiding pipe for crushing, and then fall into the slag collection box along the guiding plate. Ultimately, the integration of degaussing and crushing is achieved, enabling the destruction of hard disks regardless of their size.

[0015] 2. Through the cooperation of structures such as the rotating shaft, tension spring, and knocking plate, when the placed hard disk gets stuck in the guiding pipe, the rotating shaft is activated to rotate, causing the knocking plate to strike the surface of the guiding pipe, generating vibrations on the surface of the guiding pipe, and enabling it to continue falling downward. When the knocking plate continues to rotate, due to the resistance of the guiding pipe, it overcomes the tension of the tension spring and rotates on the hinge seat, causing the knocking plate to rotate out of the guiding pipe through the through hole opened at the rear end of the guiding pipe, facilitating the fall of the hard disk.

[0016] 3. Through the cooperation of structures such as the support rod, first spring, and second spring, when placing the hard disk, the impact generated causes the support pad to move upward, driving the support rod upward, which in turn drives the lifting plate, exerting pressure on the second spring in the support block. When the support rod rises, it drives the partition plate upward, causing the first spring in the buffer groove to be impacted, playing a buffering role. At the same time, due to the cooperation of the first spring and the second spring, the vibrations generated during operation are also absorbed by them, reducing the noise generated during vibration, and ultimately facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall external structure of the present invention;

[0018] Figure 2 is a schematic diagram of the right view structure of the present invention;

[0019] Figure 3 is a schematic diagram of the rear view sectional structure of the present invention;

[0020] Figure 4 is a schematic diagram of the top view sectional structure of the present invention;

[0021] Figure 5 is a schematic diagram of the left view sectional structure of the present invention;

[0022] Figure 6For the present invention Figure 3 Schematic diagram of the enlarged structure of part A of the present invention;

[0023] Figure 7 For the present invention Figure 5 Schematic diagram of the enlarged structure of part B of the present invention;

[0024] Figure 8 For the present invention Figure 5 Schematic diagram of the enlarged structure of part C of the present invention;

[0025] Figure 9 For the present invention Figure 5 Schematic diagram of the enlarged structure of part D of the present invention.

[0026] In the figure: 1, main body of the destruction device; 2, movable groove; 3, movable plate; 4, sliding groove; 5, push rod; 6, guiding pipeline; 7, electromagnetic coil; 8, electric telescopic rod; 9, electric telescopic plate; 10, crushing roller; 11, guiding plate; 12, slag collection box; 13, rotating shaft; 14, hinge seat; 15, positioning plate; 16, tension spring; 17, knocking plate; 18, buffer groove; 19, first spring; 20, partition board; 21, support rod; 22, support pad; 23, lifting plate; 24, support block; 25, second spring; 26, working state display screen; 27, operation panel; 28, handle; 29, heat dissipation port; 30, spare battery placement area; 31, driving motor. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] As Figures 1 to 9As shown in the figure, an embodiment of the present invention provides an electronic information storage device destruction device, including a destruction device body 1. An opening is provided at the left end of the front side of the top of the destruction device body 1. An activity groove 2 is provided inside the opening. An activity plate 3 is movably placed inside the activity groove 2. A chute 4 is provided at the top of the left side of the activity groove 2. A push rod 5 is provided inside the chute 4. The bottom of the push rod 5 is fixedly connected to the surface of the activity plate 3. The rear end of the opening is fixedly communicated with a guiding pipeline 6. An electromagnetic coil 7 is fixedly installed on the surface of the front end of the guiding pipeline 6. An electric telescopic rod 8 is provided at the middle end of the top of the guiding pipeline 6. The bottom of the electric telescopic rod 8 is fixedly connected to an electric telescopic plate 9. Crushing rollers 10 are symmetrically arranged in the front and rear below the rear end of the guiding pipeline 6. Guide plates 11 are symmetrically arranged at the lower ends of the crushing rollers 10. The guide plates 11 are fixedly installed on the left side inside the destruction device body 1. A slag collection box 12 is movably placed at the lower end of the left side of the destruction device body 1. The top of the slag collection box 12 corresponds to the outlet at the bottom of the guide plate 11.

[0029] The working principle and beneficial effects of the above technical solution are as follows: When moving the activity plate 3 through the push rod 5, the bottom of the activity plate 3 is separated from the bottom of the activity groove 2, and then the electric telescopic rod 8 descends. At the same time, the electric telescopic plate 9 is attached to the lower end of the guiding pipeline 6, and the electromagnetic coil 7 is charged. Then, the hard disk is placed into the guiding pipeline 6, allowing it to pass through the front end of the guiding pipeline 6. Then, the electric telescopic plate 9 is started, causing the hard disk to move back and forth in the electromagnetic coil 7, thereby causing its magnetic field to disappear and gradually reducing the magnetic field in the hard disk. Then, the electric telescopic rod 8 and the electric telescopic plate 9 return to their original positions, enabling the hard disk to continue to fall between the crushing rollers 10 along the guiding pipeline 6, so that the hard disk is crushed by the crushing rollers 10 and then falls into the slag collection box 12 along the guide plate 11.

[0030] Due to the presence of the electric telescopic plate 9, when the hard disk descends to the end of the working range of the electromagnetic coil 7, the electric telescopic plate 9 will hold the hard disk to prevent it from descending further. Then, the electric telescopic plate 9 is repeatedly started, causing the hard disk to move back and forth in the electromagnetic coil 7, thereby causing the magnetic field of the hard disk to disappear and achieving a better degaussing effect.

[0031] As Figure 5 and Figure 9 shown, in one embodiment, a through hole is provided at the end of the guiding pipeline 6. A rotating shaft 13 is movably installed inside the through hole. Hinge seats 14 are circumferentially arranged on the surface of the rotating shaft 13. A positioning plate 15 is fixedly installed at the front end of the top of the hinge seat 14. A tension spring 16 is fixedly connected to the rear end of the positioning plate 15. The other end of the tension spring 16 is fixedly connected to a knocking plate 17. The bottom of the knocking plate 17 is movably hinged to the top of the hinge seat 14.

[0032] The working principle and beneficial effects of the above technical solution are as follows: When the placed hard disk is stuck in the guiding pipe 6, the rotating shaft 13 is started, so that the knocking plate 17 rotates and knocks on the surface of the guiding pipe 6, and then the surface of the guiding pipe 6 shakes, so that the hard disk continues to fall downward. At the same time, due to the resistance of the guiding pipe 6, it rotates on the hinge seat 14, so that the knocking plate 17 rotates out of the guiding pipe 6 through the through hole opened at the rear end of the guiding pipe 6, facilitating the fall of the hard disk;

[0033] Through the action of the tension spring 16 and the positioning plate 15, when the knocking plate 17 is not in contact with other structures, it will return to its original state under the action of the tension spring 16, facilitating its use.

[0034] Such as Figure 3 and Figure 6 As shown in the figure, in one embodiment, buffer grooves 18 are arrayed and opened at the bottom of the destruction device body 1. A first spring 19 is placed at the upper end inside the buffer groove 18. A partition plate 20 is fixedly connected below the first spring 19. A support rod 21 is fixedly connected to the bottom of the partition plate 20. The bottom of the support rod 21 penetrates through the bottom of the destruction device body 1 and is fixedly connected with a support pad 22. A lifting plate 23 is fixedly installed on the surface of the lower end of the support rod 21. Support blocks 24 are arrayed and installed on the top of the destruction device body 1. A second spring 25 is fixedly connected inside the support block 24. The bottom of the second spring 25 is fixedly connected to the top of the lifting plate 23.

[0035] The working principle and beneficial effects of the above technical solution are as follows: When placing, the impact generated will cause the support pad 22 to move upward, and then drive the support rod 21 to move upward, so that the lifting plate 23 presses the second spring 25 in the support block 24. When the support rod 21 rises, it will drive the partition plate 20 to move upward, and then the first spring 19 in the buffer groove 18 is impacted, playing a buffering role;

[0036] Through the cooperation of the first spring 19 and the second spring 25, the vibration generated during operation will also be absorbed by them, reducing the noise generated during vibration, facilitating its use.

[0037] Such as Figure 1 As shown in the figure, in one embodiment, a working state display screen 26 and an operation panel 27 are sequentially arranged from left to right at the right end of the front side of the top of the destruction device body 1. A handle 28 is fixedly installed on the top of the destruction device body 1.

[0038] The working principle and beneficial effects of the above technical solution are as follows: The working state is displayed through the working state display screen 26, and the operation panel 27 is used to start the destruction device body 1. By setting the handle 28, it is convenient to move the destruction device body 1.

[0039] As Figure 1 、 Figure 2 and Figure 5 shown, in one embodiment, a push-button switch is provided at the bottom of the movable plate 3. When the bottom of the movable slot 2 abuts against the bottom of the movable plate 3, the push-button switch is pressed, the electric telescopic rod 8 and the electric telescopic plate 9 are in an initial state, and the electromagnetic coil 7 is in a power-off state.

[0040] The working principle and beneficial effects of the above technical solution are as follows: When not in use, the bottom of the movable plate 3 is made to abut against the push-button switch at the bottom of the movable slot 2, so that it is in a pressed state. At this time, both the electric telescopic rod 8 and the electric telescopic plate 9 are in a contracted state and are located at the upper end of the front end of the guiding pipe 6. Therefore, when separated from the movable slot 2, the electric telescopic rod 8, the electric telescopic plate 9 and the electromagnetic coil 7 will be activated, thus facilitating the demagnetization process.

[0041] Through the action of the electric telescopic plate 9, the inserted hard disk, regardless of its size, will be ejected by the electric telescopic plate 9 and move in a circular motion within the working range of the electromagnetic coil 7.

[0042] As Figure 2 and Figure 4 shown, in one embodiment, a heat dissipation port 29 and a spare battery placement area 30 are provided on the right side of the destruction device body 1 from top to bottom. Driving motors 31 are symmetrically arranged inside the heat dissipation port 29, and the left end of the driving motor 31 is flange-connected to the right end of the crushing roller 10.

[0043] The working principle and beneficial effects of the above technical solution are as follows: When in use, the driving motor 31 controls the movement of the crushing roller 10.

[0044] By providing the heat dissipation port 29, it is convenient to dissipate heat from the driving motor 31, and by providing the spare battery placement area 30, work can still continue in case of a power failure.

[0045] As Figure 1 、 Figure 2 、 Figure 5 and Figure 9 shown, in one embodiment, the height value of the movable slot 2 is greater than the height value of the movable plate 3, and the shapes and sizes of the movable plate 3 and the movable slot 2 are both larger than the size of the opening provided at the top of the destruction device body 1.

[0046] The working principle and beneficial effects of the above technical solution are as follows: When not in use, the movable plate 3 will be at the lower end of the movable slot 2 and at the same time block the opening provided at the top of the destruction device body 1.

[0047] By making the height value of the movable slot 2 greater than the height value of the movable plate 3, it is convenient for the movable plate 3 to move in the movable slot 2.

[0048] As Figure 5 and Figure 7 shown, in one embodiment, the height value after the electric telescopic rod 8 contracts and the height value of the electric telescopic plate 9 are both equal to half of the height value of the upper end of the guiding pipe 6, and the position of the electric telescopic plate 9 after contraction is at the end of the electromagnetic coil 7.

[0049] The working principle and beneficial effects of the above technical solution are: after the movable plate 3 is opened or the demagnetization is completed, the electric telescopic rod 8 contracts and drives the electric telescopic plate 9 to be at the upper end of the guiding pipe 6;

[0050] By making the height value after the electric telescopic rod 8 contracts and the height value of the electric telescopic plate 9 both equal to half of the height value of the upper end of the guiding pipe 6, and the position of the electric telescopic plate 9 after contraction is at the end of the electromagnetic coil 7, it is convenient for the hard disk to fall and for the demagnetization work.

[0051] As Figure 9 shown, in one embodiment, the length value of the knocking plate 17 is greater than the length value of the through hole at the end of the guiding pipe 6, an arc block is arranged at the top of the rear side of the positioning plate 15, and the tension spring 16 is above the arc block.

[0052] The working principle and beneficial effects of the above technical solution are: when in use, the knocking plate 17 knocks the end of the guiding pipe 6, and then due to the resistance of the guiding pipe 6, the tension spring 16 bends at the arc block;

[0053] By arranging the arc block and making the tension spring 16 above the arc block, it is avoided that the tension spring 16 gets stuck when bending, resulting in inability to contract.

[0054] Working principle and usage process:

[0055] When in use, first determine whether the size of the hard disk conforms to the size that the current destruction device body 1 can destroy, and then start the destruction device body 1 through the operation panel 27, so that the bottom of the movable plate 3 is in contact with the push-button switch at the bottom of the movable slot 2 and is in a pressed state. At this time, both the electric telescopic rod 8 and the electric telescopic plate 9 are in a contracted state and are at the upper end of the front end of the guiding pipe 6;

[0056] When moving the movable plate 3 in the movable slot 2 through the push rod 5 in the sliding slot 4, the bottom of the movable plate 3 is separated from the push-button switch at the bottom of the movable slot 2 and returns to its original state, so that the electric telescopic rod 8 descends, and then the electric telescopic plate 9 is in contact with the lower end of the guiding pipe 6. At the same time, the electromagnetic coil 7 is charged, so that the front end of the guiding pipe 6 is in a strong magnetic field;

[0057] Then put the hard disk into the guide pipe 6 and make it pass through the front end of the guide pipe 6. Due to the effect of the strong magnetic field, the magnetic field in the hard disk gradually decreases. At the same time, due to the existence of the electric telescopic plate 9, when the hard disk drops to the end of the working range of the electromagnetic coil 7, the electric telescopic plate 9 will support the hard disk so that it will not drop any further. Then, the electric telescopic plate 9 is repeatedly started to make the hard disk move back and forth in the electromagnetic coil 7, so that its magnetic field disappears, thereby achieving a better demagnetization effect.

[0058] Then the electric telescopic rod 8 and the electric telescopic plate 9 return to their original positions, so that the hard disk can continue to fall along the guide pipe 6 to between the crushing rollers 10, so that the hard disk is crushed by the crushing rollers 10, and then falls along the guide plate 11 into the slag collection box 12, thereby achieving demagnetization and crushing integration;

[0059] When the hard disk is stuck in the guide pipe 6, the rotating shaft 13 is started to rotate, and then the knocking plate 17 knocks on the surface of the guide pipe 6, which causes the surface of the guide pipe 6 to vibrate, so that it continues to fall downward. When the knocking plate 17 continues to rotate, due to the resistance of the guide pipe 6, it overcomes the tension of the tension spring 16, so that it rotates on the hinge seat 14, so that the knocking plate 17 rotates out of the guide pipe 6 through the through hole opened at the rear end of the guide pipe 6, thereby facilitating the falling of the hard disk.

[0060] Since the destruction device body 1 will generate vibration when it is placed or working, a buffer groove 18 and a support block 24 are provided at the bottom thereof. When it is placed, the impact generated will cause the support pad 22 to move upward, and then drive the support rod 21 to move upward, so that the lifting plate 23 will apply pressure to the second spring 25 in the support block 24. When the support rod 21 rises, it will drive the partition plate 20 to move upward, and then the first spring 19 in the buffer groove 18 will be impacted, thereby playing a buffering role. At the same time, due to the cooperation of the first spring 19 and the second spring 25, the vibration generated during work will also be absorbed by them, so that the noise generated during vibration is reduced, so that it is convenient to use.

[0061] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0062] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electronic information storage device destruction device, comprising a destruction device body (1), wherein an opening is formed at the left end of the front side of the top of the destruction device body (1), and it is characterized in that: An activity slot (2) is provided inside the opening. An activity plate (3) is movably placed inside the activity slot (2). A chute (4) is provided at the top on the left side of the activity slot (2). A push rod (5) is arranged inside the chute (4). The bottom of the push rod (5) is fixedly connected to the surface of the activity plate (3). The rear end of the opening is fixedly communicated with a guiding pipeline (6). An electromagnetic coil (7) is fixedly installed on the surface of the front end of the guiding pipeline (6). An electric telescopic rod (8) is arranged in the middle at the top of the guiding pipeline (6). The bottom of the electric telescopic rod (8) is fixedly connected to an electric telescopic plate (9). Crushing rollers (10) are symmetrically arranged front and back below the rear end of the guiding pipeline (6). Guide plates (11) are symmetrically arranged at the lower ends of the crushing rollers (10). The guide plates (11) are fixedly installed on the left side inside the destruction device body (1). A slag collection box (12) is movably placed at the lower end on the left side of the destruction device body (1). The top of the slag collection box (12) corresponds to the outlet at the bottom of the guide plate (11). A through hole is provided at the end of the guiding pipeline (6). A rotating shaft (13) is movably installed inside the through hole. Hinge seats (14) are circumferentially and arrayedly installed on the surface of the rotating shaft (13). A positioning plate (15) is fixedly installed at the front end at the top of the hinge seat (14). A tension spring (16) is fixedly connected to the rear end of the positioning plate (15). The other end of the tension spring (16) is fixedly connected to a knocking plate (17). The bottom of the knocking plate (17) is movably hinged to the top of the hinge seat (14). A push-button switch is arranged at the bottom of the activity plate (3). When the bottom of the activity slot (2) abuts against the bottom of the activity plate (3), the push-button switch is pressed, the electric telescopic rod (8) and the electric telescopic plate (9) are in an initial state, and the electromagnetic coil (7) is in a power-off state. The height value after the contraction of the electric telescopic rod (8) and the height value of the electric telescopic plate (9) are both equal to half of the height value of the upper end of the guiding pipeline (6). The position after the contraction of the electric telescopic plate (9) is at the end of the electromagnetic coil (7).

2. An electronic information storage device destruction device according to claim 1, characterized in that: Buffer slots (18) are arrayedly provided at the bottom of the destruction device body (1). A first spring (19) is placed at the upper end inside the buffer slot (18). A partition plate (20) is fixedly connected below the first spring (19). A support rod (21) is fixedly connected to the bottom of the partition plate (20). The bottom of the support rod (21) penetrates through the bottom of the destruction device body (1) and is fixedly connected to a support pad (22). A lifting plate (23) is fixedly installed on the surface at the lower end of the support rod (21). Support blocks (24) are arrayedly installed at the bottom of the destruction device body (1). A second spring (25) is fixedly connected inside the support block (24). The bottom of the second spring (25) is fixedly connected to the top of the lifting plate (23).

3. An electronic information storage device destruction device according to claim 1, characterized in that: On the right end of the front side of the top of the destruction device body (1), a working state display screen (26) and an operation panel (27) are arranged in sequence from left to right, and a handle (28) is fixedly installed on the top of the destruction device body (1).

4. An electronic information storage device destruction device according to claim 1, characterized in that: On the right side of the destruction device body (1), a heat dissipation port (29) and a spare battery placement area (30) are arranged from top to bottom. Inside the heat dissipation port (29), drive motors (31) are symmetrically arranged, and the left end of the drive motor (31) is flange-connected to the right end of the crushing roller (10).

5. An electronic information storage device destruction device according to claim 1, characterized in that: The height value of the movable groove (2) is greater than the height value of the movable plate (3), and the shapes and sizes of the movable plate (3) and the movable groove (2) are both greater than the size of the opening formed on the top of the destruction device body (1).

6. An electronic information storage device destruction device according to claim 1, characterized in that: The length value of the knocking plate (17) is greater than the length value of the through hole at the end of the guiding pipe (6). An arc-shaped block is arranged at the top of the rear side of the positioning plate (15), and the tension spring (16) is located above the arc-shaped block.

Citation Information

Patent Citations

  • Secret-related electron carrier disposal device

    CN108526201A