Confidential medium data destruction device

Abstract

The invention relates to the technical field of data secrecy, and particularly discloses a secrecy medium data destruction device which comprises a pulverizer, a conveyor capable of transporting objects to be demagnetized is arranged on one side of the pulverizer, a degaussing machine is fixedly connected to the upper end of the conveyor, cameras are fixedly connected to the front end and the rear end of the degaussing machine, and the cameras are fixedly connected to the front end and the rear end of the degaussing machine. According to the conveyor, a support is composed of a plate frame, a driving motor is fixedly connected to one side of the support, a sliding groove is formed in the surface of a chain plate, so that a plurality of sets of pressed rods can move downwards after being extruded by magnetic discs, the magnetic discs can shield two-dimensional codes at the ends of the pressed rods, and at the moment, shooting is conducted through a camera in the conveying process; the number of the disk placing chain plate can be recorded, the two-dimensional code which is not blocked can be recorded at the same time, the shape and the position state of the disk can be recorded through a plurality of groups of pressed rods, and if a person carries out packet switching, the position for placing the disk for the second time is inconsistent with the position for placing the disk for the first time, so that an alarm is given.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of data security, in particular to a secret medium data destruction device. BACKGROUND

[0002] The demagnetization crusher is a security device specially used for completely destroying data in hard disks, magnetic tapes, optical disks and other storage media, which combines strong magnetic field demagnetization and physical crushing technology to ensure that information cannot be recovered, mainly including strong magnetic field demagnetization and multi-stage crushing.

[0003] The existing demagnetization crusher generates a two-dimensional code by taking a picture before demagnetization, and the two-dimensional code is pasted on the surface of the disk, and then the two-dimensional code is scanned for demagnetization. After demagnetization, it is manually taken out and placed on the conveying device for transportation to the inside of the crusher. Although there is a scanning device on the conveying device that can detect by scanning, since the two-dimensional code is manually pasted, it can be torn off and pasted again, so there is a large window period in the demagnetization and crushing stage, and there is a risk of disk being replaced.

[0004] Therefore, we propose a secret medium data destruction device. SUMMARY

[0005] The purpose of the present application is to provide a secret medium data destruction device to solve the problems raised in the background art.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a secret medium data destruction device, comprising a crusher, one side of the crusher is provided with a conveyor capable of transporting the object to be demagnetized, the upper end of the conveyor is fixedly connected with a demagnetizer, the front and rear ends of the demagnetizer are fixedly connected with cameras, the conveyor is composed of a frame support, one side of the support is fixedly connected with a driving motor, the output end of the motor is fixedly connected with a driving rod, and the outer surface of the driving rod is fixedly connected with a driving wheel.

[0007] The detection assembly comprises a chain plate, the number of chain plates is several groups, and the chain plates are connected end to end and driven by a gear.

[0008] Among them, one side of the chain plate is fixedly connected with a front ear block, the other side of the chain plate is fixedly connected with a rear ear plate, one end of the front ear block is fixedly connected with an extension rod, one end of the extension rod away from the front ear block is fixedly connected with a constraint ring, the annular outer surface of the gear is provided with a constraint groove, and the constraint ring corresponds to the constraint groove.

[0009] Among them, the number of chain plates is several groups, and the extension rod of one group of chain plates penetrates the rear ear plate of another group, the gear teeth mesh with the extension rod, and the number of gears is two groups, and the two ends are close to the driving rod.

[0010] Wherein, the surface of the chain plate is provided with a sliding groove, the sliding groove is slidably connected with a pressure rod, the lower end of the pressure rod is fixedly connected with a contact plate, the contact plate is fixedly connected with a spring between the chain plate, the inside of the sliding groove is embedded with a conductive plate, and the pressure rod is made of conductive material.

[0011] Wherein, the lower end of the chain plate is fixedly connected with a reserved box, the inside of the chain plate is provided with a flow changing cavity, the lower end of the chain plate is provided with a flow changing groove, the inside of the front ear block is provided with a cavity, the cavity is communicated with the flow changing cavity, the inside of the extension rod is provided with a flow guiding groove, the flow guiding groove is communicated with the cavity, the inside of the flow guiding groove is slidably connected with a pushing rod, the other end of the pushing rod is provided with a sensor, and the inside of the reserved box and the inside of the flow changing cavity are filled with liquid.

[0012] Wherein, the outside of one side of the plate frame is provided with a conductive groove, the inside of the conductive groove is slidably connected with a conductive block, the end of the conductive block away from the conductive groove is fixedly connected with a sensor, and the pushing rod extends to the inside of the sensor.

[0013] Wherein, the surface of the pressure rod is provided with an expansion groove, the inside of the expansion groove is slidably connected with an expansion block, and the upper end of the expansion block is fixedly connected with a pressure rod.

[0014] Wherein, the inside of the expansion groove is fixedly connected with a guide block, the expansion block and the guide block are provided with a guide groove at the corresponding positions, and the upper end of the guide block is designed as a front convex.

[0015] Wherein, the number of the guide blocks and the guide grooves is six groups, the number of the pressure rods is also two groups, and the pressure rods are located in the gaps between the two groups of guide blocks.

[0016] The present application has at least the following advantages:

[0017] By providing the sliding groove on the surface of the chain plate, the pressure rods can move downward after being extruded by the magnetic disk, the magnetic disk can shield the two-dimensional code at the end of the pressure rod, at this time, the camera can record the number of the chain plate on which the magnetic disk is placed, and record the two-dimensional code that is not blocked, through the pressure rods, the shape and position of the magnetic disk can be recorded, if someone changes the package, the position of the second placed magnetic disk must be different from the first one, so as to issue an alarm.

[0018] Further, by adding a conductive plate on the surface of the sliding groove, the surface of the pressure rod adopts a conductive material with decreasing resistance, and after the pressure rod is extruded, corresponding electric signals are generated, the height of the magnetic disk is read through these electric signals, whether the magnetic disk leaves the surface of the chain plate can be monitored by reading the height of the magnetic disk, the above two ways are used to monitor the magnetic disk at the same time, improve the data security when the magnetic disk is broken, effectively prevent the magnetic disk from being stolen. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0020] Figure 2 It is a schematic diagram of the structure of the chain plate and gear of the present application;

[0021] Figure 3 It is a schematic diagram of the structure of the driving rod and two groups of gears of the present application;

[0022] Figure 4 It is a schematic diagram of the structure of the chain plate and the pressure rod of the present application;

[0023] Figure 5 It is a schematic diagram of the structure of the present application Figure 4 It is a schematic diagram of the structure of the present application

[0024] Figure 6 It is a schematic diagram of the structure of the second embodiment of the present application;

[0025] Figure 7 It is a schematic diagram of the structure of the sensor of the present application;

[0026] Figure 8 It is a schematic diagram of the structure of the sensor and the chain plate of the present application;

[0027] Figure 9 It is a schematic diagram of the structure of the chain plate and the reserved box of the present application;

[0028] Figure 10 It is a schematic diagram of the structure of the transverse section of the commutation cavity and the commutation groove of the present application;

[0029] Figure 11 It is a schematic diagram of the structure of the telescopic groove and the elastic pressure rod of the present application;

[0030] Figure 12 It is a schematic diagram of the structure of the cavity and the flow guide groove of the present application;

[0031] Figure 13 It is a schematic diagram of the structure of the telescopic block and the guide groove of the present application;

[0032] Figure 14 It is a schematic diagram of the structure of the elastic pressure rod of the present application after expansion.

[0033] In the figure: 1, pulverizer; 10, degaussing machine; 2, conveyor; 20, plate frame; 21, chain plate; 22, drive wheel; 23, drive rod; 24, constraint groove; 26, extension rod; 27, constraint ring; 28, front ear block; 29, rear ear plate; 3, detection assembly; 30, pressure rod; 31, sliding groove; 32, conductive plate; 33, spring; 34, contact plate; 41, conductive groove; 42, sensor; 43, flow guide groove; 44, conductive block; 45, push rod; 46, cavity; 47, reserved box; 48, commutation groove; 49, commutation cavity; 50, expansion groove; 51, guide block; 52, expansion block; 53, guide groove; 54, elastic pressing rod. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0035] Embodiment one

[0036] Please refer to Figures 1-14 The present application provides a technical solution: a secret medium data destruction device, comprising a pulverizer 1, one side of the pulverizer 1 is provided with a conveyor 2 which can transport the objects to be degaussed, the upper end of the conveyor 2 is fixedly connected with a degaussing machine 10, the front and rear ends of the degaussing machine 10 are both fixedly connected with a camera, the conveyor 2 is composed of a plate frame 20 to form a support, and one side of the support is fixedly connected with a drive motor, the output end of the motor is fixedly connected with a drive rod 23, the outer surface of the drive rod 23 is fixedly connected with a drive wheel 22, the user places the disk on the surface of the chain plate 21, and the drive motor drives the gear to rotate to drive the chain to move towards the inside of the pulverizer 1;

[0037] A detection assembly 3, the detection assembly 3 comprises a plurality of chain plates 21 which are connected end to end and driven by gears, the surface of the chain plate 21 is telescopically connected with a pressure rod 30, when the user places the disk on the surface of the pressure rod 30, the pressure rod 30 slides due to gravity, thereby recording the placement position of the disk, each chain plate 21 is engraved with a separate number, and the upper end of each pressure rod 30 is also engraved with a two-dimensional code, the camera arranged at the front and rear ends of the degaussing machine 10 identifies and compares the numbers and two-dimensional codes, and records the photographed data for comparison, the telescopic pressure rod 30 can not only determine the position of the disk, but also, in cooperation with the two-dimensional code and the number, prevent the disk from being tampered with during the degaussing process, thereby improving the safety of degaussing.

[0038] The side of the chain plate 21 is fixedly connected with a front lug 28, the other side of the chain plate 21 is fixedly connected with a rear lug 29, one end of the front lug 28 is fixedly connected with an extension rod 26, the end of the extension rod 26 away from the front lug 28 is fixedly connected with a constraint ring 27, the annular outer surface of the gear is provided with a constraint groove 24, the constraint ring 27 corresponds to the constraint groove 24, the extension rod 26 is penetrated from the middle through the design of the front lug 28 and the rear lug 29, a plurality of groups of chain plates 21 are connected in series, and rotation is realized under the driving of the gear, and the chain plate 21 is not limited to the shape shown in the figure.

[0039] The number of the chain plates 21 is several groups, the extension rod 26 of one group of chain plates 21 penetrates the rear lug 29 of another group, the gear teeth of the gear mesh with the extension rod 26, the number of the gear is two groups, and the gear is close to the two ends of the driving rod 23, the gear drives the chain plate 21 to rotate through the extension rod 26, the gear is located on both sides of the driving rod 23, the gear can be in direct contact with the chain plate 21, space is reserved for the displacement of the pressure rod 30, and the stability of the structure is increased.

[0040] The surface of the chain plate 21 is provided with a sliding groove 31, the sliding groove 31 is slidably connected with a pressure rod 30, the lower end of the pressure rod 30 is fixedly connected with a contact plate 34, the contact plate 34 is fixedly connected with a spring 33 between the pressure rod 30 and the chain plate 21, and the sliding groove 31 is embedded with a conductive plate 32. The pressure rod 30 is made of conductive material, the contact position of the conductive plate 32 and the pressure rod 30 changes after the pressure rod 30 is extruded by the magnetic disk, the resistance on the surface of the pressure rod 30 is designed to decrease, the resistance of the current changes when the contact position of the pressure rod 30 and the conductive plate 32 changes, a plurality of groups of chain plates 21 can be electrically connected with each other through wires, whether the magnetic disk leaves the surface of the chain plate 21 is judged through whether the current changes in the transportation process, and the safety of the data disk destruction is improved through cooperation of the above structure, the camera shooting number and the two-dimensional code.

[0041] Embodiment two

[0042] The lower end outer surface of the chain plate 21 is fixedly connected with a reserved box 47, the inside of the chain plate 21 is provided with a flow changing cavity 49, the lower end outer surface of the chain plate 21 is provided with a flow changing groove 48, the inside of the front ear block 28 is provided with a cavity 46, the cavity 46 is communicated with the flow changing cavity 49, the inside of the extension rod 26 is provided with a flow guiding groove 43, the flow guiding groove 43 is communicated with the cavity 46, the flow guiding groove 43 is slidably connected with a pushing rod 45, the other end of the pushing rod 45 is provided with a sensor 42, the inside of the reserved box 47 and the inside of the flow changing cavity 49 are filled with liquid, when the disk is placed on the surface of the chain plate 21, the disk extrudes the pressure rod 30, the extruded pressure rod 30 moves downward along the sliding groove 31, extrudes the liquid in the reserved box 47 to make it enter the flow changing cavity 49 through the flow changing groove 48, then enters the cavity 46 through the flow changing cavity 49, the cavity 46 is communicated with the flow guiding groove 43, the liquid will push the pushing rod 45 to move to the direction of the sensor 42, the displacement data of the pushing rod 45 is read by the sensor 42 to record whether the disk is separated from the chain plate 21, because of the strong magnetism of the degaussing machine 10, the electric signal will be damaged, after the disk enters the inside of the degaussing machine 10, the movement amount of the pressure rod 30 is transferred to the sensor 42 through the above technical structure, and the position of the disk is monitored through the monitoring data, so that the disk is prevented from being tampered with in the degaussing process.

[0043] The outer surface of one side of the plate frame 20 is provided with a conductive groove 41, the inside of the conductive groove 41 is slidably connected with a conductive block 44, the end, away from the conductive groove 41, of the conductive block 44 is fixedly connected with the sensor 42, the pushing rod 45 extends to the inside of the sensor 42, the longitudinal interfaces of the conductive groove 41 and the guide block 51 are designed in T-shaped structure, can rotate synchronously with the chain plate 21 in the process of being clamped, and can be continuously electrically connected with the position sensor 42 through the conductive groove 41 and the guide block 51, so that the stability of the structure is increased.

[0044] The surface of the pressure bar 30 is provided with a telescopic groove 50, the telescopic groove 50 is slidably connected with a telescopic block 52, the upper end outer surface of the telescopic block 52 is fixedly connected with a elastic pressure bar 54, the inner surface of the telescopic groove 50 is fixedly connected with a guide block 51, the corresponding position of the telescopic block 52 and the guide block 51 is provided with a guide groove 53, the upper end edge of the guide block 51 is designed as a front convex, the number of the guide block 51 and the guide groove 53 is six groups, the number of the elastic pressure bar 54 is also two groups, and the elastic pressure bar 54 is located in the gap between the two guide blocks 51, in order to further eliminate the safety of the magnetic disk, when the pressure bar 30 is extruded, part of the pressure is transmitted to the sensor 42, and the other part of the pressure pushes the telescopic block 52 to move upward through the telescopic groove 50, and the elastic pressure bar 54 is unfolded, the elastic pressure bar 54 is made of elastic metal material, the elastic pressure bar 54 is unfolded after losing the limiting of the telescopic groove 50, covers the periphery of the magnetic disk, fixes and limits the position of the telescopic block 52, so that the elastic pressure bar 54 is pressed on the surface of the magnetic disk, prevents the magnetic disk from being taken out in the demagnetization process, if someone tries to take out the magnetic disk, the elastic pressure bar 54 will limit the magnetic disk, if forcibly removed, the data of the sensor 42 will be abnormal.

[0045] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0046] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A data destruction device for confidential media, comprising a shredder (1), characterized in that: The crusher (1) is provided with a conveyor (2) on one side for transporting objects to be demagnetized. A demagnetizer (10) is fixedly connected to the upper end of the conveyor (2). Cameras are fixedly connected to both the front and rear ends of the demagnetizer (10). The conveyor (2) is supported by a plate frame (20). A drive motor is fixedly connected to one side of the support. A drive rod (23) is fixedly connected to the output end of the motor. A drive wheel (22) is fixedly connected to the outer surface of the drive rod (23). The detection component (3) includes chain plates (21), which are in several groups and connected end to end and driven by gears. The surface of the chain plates (21) is connected to a pressure rod (30).

2. The data destruction device for confidential media according to claim 1, characterized in that: A front lug (28) is fixedly connected to one side of the chain plate (21), and a rear lug (29) is fixedly connected to the other side of the chain plate (21). An extension rod (26) is fixedly connected to one end of the front lug (28), and a constraint ring (27) is fixedly connected to the end of the extension rod (26) away from the front lug (28). A constraint groove (24) is provided on the annular outer surface of the gear, and the constraint ring (27) corresponds to the constraint groove (24).

3. The data destruction device for confidential media according to claim 2, characterized in that: The number of chain plates (21) is several sets, and the extension rod (26) of one set of chain plates (21) passes through another set of rear ear plates (29). The teeth of the gear mesh with the extension rod (26). The number of gears is two sets, and they are close to both ends of the drive rod (23).

4. The data destruction device for confidential media according to claim 2, characterized in that: A sliding groove (31) is provided through the surface of the chain plate (21). A pressure rod (30) is slidably connected inside the sliding groove (31). A contact plate (34) is fixedly connected to the lower outer surface of the pressure rod (30). A spring (33) is fixedly connected between the contact plate (34) and the chain plate (21). A conductive plate (32) is embedded inside the sliding groove (31). The pressure rod (30) is made of conductive material.

5. The data destruction device for confidential media according to claim 4, characterized in that: A reserved box (47) is fixedly connected to the lower outer surface of the chain plate (21). A flow exchange cavity (49) is opened inside the chain plate (21). A flow exchange groove (48) is opened on the lower outer surface of the chain plate (21). A cavity (46) is opened inside the front ear block (28). The cavity (46) is connected to the flow exchange cavity (49). A guide groove (43) is opened inside the extension rod (26). The guide groove (43) is connected to the cavity (46). A push rod (45) is slidably connected inside the guide groove (43). A sensor (42) is provided at the other end of the push rod (45). The reserved box (47) and the flow exchange cavity (49) are both filled with liquid.

6. The data destruction device for confidential media according to claim 5, characterized in that: A conductive groove (41) is provided on one outer surface of the plate frame (20). A conductive block (44) is slidably connected inside the conductive groove (41). The end of the conductive block (44) away from the conductive groove (41) is fixedly connected to the sensor (42). The push rod (45) extends into the sensor (42).

7. The data destruction device for confidential media according to claim 5, characterized in that: The surface of the pressure rod (30) is provided with a telescopic groove (50), and a telescopic block (52) is slidably connected inside the telescopic groove (50). A spring-loaded rod (54) is fixedly connected to the upper outer surface of the telescopic block (52).

8. The data destruction device for confidential media according to claim 7, characterized in that: The inner surface of the telescopic groove (50) is fixedly connected to a guide block (51). The telescopic block (52) and the guide block (51) are provided with guide grooves (53) at corresponding positions. The upper edge of the guide block (51) is designed to convex forward.

9. The data destruction device for confidential media according to claim 8, characterized in that: There are six sets of guide blocks (51) and guide grooves (53), and two sets of spring rods (54), with the spring rods (54) located inside the gap between the two sets of guide blocks (51).

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