Detection device of cipher machine

Abstract

The utility model belongs to the technical field of cipher machines, and particularly relates to a cipher machine detection device which comprises a detection machine body, a display screen and a control button, the display screen is arranged on the upper surface of the detection machine body, the control button is located on one side of the display screen, and a magnetic plate is movably arranged in an inner cavity of the detection machine body. A magnetizing plate is arranged on the surface of the back of the detection machine body, an inserting groove is formed in the middle of the surface of the magnetizing plate, a fixing base is integrally formed on the side wall of the detection machine body, a stress application rod is rotationally arranged on the surface of the fixing base, and a triangular wedge is movably inserted into an inner cavity of the inserting groove; the novel detection machine body can be adsorbed on the surface of a metal object through the matching of the magnetic plate and the magnetizing plate, the detection machine body can be quickly fixed during detection, the triangular wedge pushes the magnetic plate to lift along the guide column through the inclined surface after detection, the magnetic plate is far away from the magnetizing plate, and the magnetic force on the magnetizing plate can be reduced, so that the detection machine body can be conveniently and quickly taken down, and the detection efficiency is improved. And the detection device and the cipher machine can be conveniently and quickly connected.

Description

Technical Field

[0001] The utility model relates to the technical field of cipher machines, in particular to a detection device for cipher machines. Background Art

[0002] With the development of information technology, the application of cryptographic machines is becoming more and more extensive. Usually, there are multiple cryptographic machines under a key system, and each cryptographic machine may be located in a different geographical location. Therefore, the quality control of the cryptographic machine is an important guarantee for the information security system. According to patent search, the publication number: CN115499139B discloses a detection device and a cryptographic machine. The detection device of the cryptographic machine includes: a first detection circuit, which is used to output a first signal when the outer shell of the cryptographic machine case is in an open state; a second detection circuit, which is used to output a second signal when the safe zone shell in the cryptographic machine is in an open state; a third detection circuit, which is used to output a third signal when the grid network connected to the contact connection in the safe zone shell is detected to be disconnected; a processor, which is electrically connected to the first detection circuit, the second detection circuit and the third detection circuit, and enters a security protection state according to at least one of the first signal, the second signal and the third signal. The scheme of the present invention can realize the effective protection of the cryptographic machine and improve the security of the cryptographic machine.

[0003] When connecting the existing detection device of the cipher machine to the cipher machine, it is necessary to hold the detection device with one hand and use the other hand to plug the plug connector into the cipher machine. The plug socket of the cipher machine is relatively hidden, and it is inconvenient to quickly plug the plug connector into the plug socket of the cipher machine with one hand. In order to solve the above problem, a detection device of the cipher machine is proposed in the present application. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a detection device for a cipher machine. The detection body can be adsorbed on the surface of a metal object by matching a magnetic plate and a magnetized plate. The detection body can be quickly fixed during detection. After the detection, the triangular wedge pushes the magnetic plate to rise along the guide column through the inclined surface, and the magnetic plate and the magnetized plate are separated. The magnetic force on the magnetized plate can be reduced, so that the detection body can be quickly removed and the detection device can be quickly connected to the cipher machine to solve the problems raised in the background technology.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a detection device for a cipher machine, comprising a detection body, a display screen and a control button, wherein the display screen is arranged on the upper surface of the detection body, the control button is located on one side of the display screen, a magnetic plate is movably arranged in the inner cavity of the detection body, a magnetized plate is arranged on the back surface of the detection body, and a plug-in slot is arranged in the middle of the surface of the magnetized plate;

[0008] The side wall of the detection body is integrally formed with a fixing seat, a force-adding rod is rotatably provided on the surface of the fixing seat, a triangular wedge is movably inserted into the inner cavity of the plug-in slot, and the triangular wedge is located between the magnetic plate and the magnetized plate.

[0009] Preferably, guide holes are provided through the corners of the surface of the magnetic plate, and guide posts are inserted into the inner cavities of the guide holes.

[0010] Preferably, the surfaces of the guide columns are sleeved with support springs, one end of the support springs abuts against the surface of the magnetic plate, and a rubber pad is adhered to the surface of the magnetized plate.

[0011] Preferably, a guide ring is welded to the surface of one end of the triangular wedge away from the insertion groove, and the force adding rod is plugged into the guide ring.

[0012] Preferably, a winding reel is rotatably provided on the upper surface of the detection body, the winding reel is located on one side of the control button, a wire is wound on the surface of the winding reel, and a plug connector is connected to the end of the wire.

[0013] Preferably, a storage groove is provided on the side wall of the detection body, and the plug connector is plugged into the storage groove.

[0014] Preferably, a folding handle is rotatably provided on the upper surface of the winding disk, a cleaning ring is embedded in the side wall of the detection body, and the wire passes through the cleaning ring.

[0015] The above technical solution of the utility model has the following beneficial technical effects:

[0016] 1. In the utility model, the detection body can be adsorbed on the surface of the metal object by matching the magnetic plate and the magnetized plate, and the detection body can be quickly fixed during detection. After the detection, the triangular wedge pushes the magnetic plate to rise along the guide column through the inclined surface, and the magnetic plate is separated from the magnetized plate, which can reduce the magnetic force on the magnetized plate, so that the detection body can be quickly removed, which is more convenient to use.

[0017] 2. According to the utility model, after the detection, the winding reel can be quickly rotated by controlling the folding handle, and the wire can be quickly wound up by the winding reel. The storage groove can store the plug connector. The folding handle can cover the surface of the winding reel to make the surface of the detection body smoother, while improving the protection of the wire and the plug connector. When the wire is wound up or released, the dirt on the surface of the wire can be cleaned by the cleaning ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a detection device for a cryptographic machine of the utility model;

[0019] Figure 2 This is a schematic structural diagram of another viewing angle of a detection device of a cryptographic machine of the utility model;

[0020] Figure 3 This is a schematic diagram of the magnetic plate lifting structure of a detection device of a cipher machine of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the winding disk structure of the detection device of the cipher machine.

[0022] Reference numerals:

[0023] 1. Detection body; 2. Display screen; 3. Control buttons; 4. Magnetic plate; 5. Guide hole; 6. Guide column; 7. Support spring; 8. Plug-in slot; 9. Magnetized plate; 10. Rubber pad; 11. Fixed seat; 12. Force rod; 13. Triangular wedge; 14. Guide ring; 15. Winding reel; 16. Folding handle; 17. Cleaning ring; 18. Storage slot. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] like Figure 1-4 As shown, the detection device of a cipher machine proposed by the utility model comprises a detection body 1, a display screen 2 and a control button 3, wherein the display screen 2 is arranged on the upper surface of the detection body 1, the control button 3 is located on one side of the display screen 2, a magnetic plate 4 is movably arranged in the inner cavity of the detection body 1, a magnetized plate 9 is arranged on the back surface of the detection body 1, and a plug-in slot 8 is opened in the middle of the surface of the magnetized plate 9;

[0026] The side wall of the detection body 1 is integrally formed with a fixing seat 11 , a force-adding rod 12 is rotatably provided on the surface of the fixing seat 11 , a triangular wedge 13 is movably inserted into the inner cavity of the insertion slot 8 , and the triangular wedge 13 is located between the magnetic plate 4 and the magnetized plate 9 .

[0027] It should be noted that, by pushing the force rod 12, the force rod 12 moves in the guide ring 14. The force rod 12 can pull the triangular wedge 13 out of the plug-in slot 8 under the action of the lever principle, and support the magnetic plate 4 through the support spring 7. The guide hole 5 and the guide column 6 can guide the movement of the magnetic plate 4. The magnetic plate 4 approaches the magnetizing plate 9 under the guidance of the guide column 6. The magnetic plate 4 can magnetize the magnetizing plate 9 to make the magnetizing plate 9 magnetic. The detection body 1 is placed on the surface of a metal object, and the magnetizing plate 9 can be adsorbed with the metal object to achieve rapid fixation of the detection body 1. The force rod 12 pushes the triangular wedge 13 to be inserted into the plug-in slot 8. The triangular wedge 13 pushes the magnetic plate 4 to rise along the guide column 6 through the inclined surface. The magnetic plate 4 is separated from the magnetizing plate 9, and the magnetic force on the magnetizing plate 9 can be reduced, so that the detection body 1 can be quickly removed, which is more convenient to use.

[0028] In this embodiment, if Figure 3 As shown, guide holes 5 are opened through the corners of the surface of the magnetic plate 4, and guide columns 6 are inserted into the inner cavities of the guide holes 5. Support springs 7 are sleeved on the surfaces of the guide columns 6, and one end of the support spring 7 abuts against the surface of the magnetic plate 4. A rubber pad 10 is pasted on the surface of the magnetized plate 9. A guide ring 14 is welded on the surface of the end of the triangular wedge 13 away from the plug-in slot 8, and the force rod 12 is plugged into the guide ring 14.

[0029] It should be noted that the guide column 6 and the guide hole 5 can guide the lifting and lowering of the magnetic plate 4, the support spring 7 can support the magnetic plate 4, and the guide ring 14 can guide the force rod 12.

[0030] In this embodiment, if Figure 1 and Figure 4 As shown, a winding disk 15 is rotatably provided on the upper surface of the detection body 1, and the winding disk 15 is located on one side of the control button 3. A wire is wound on the surface of the winding disk 15, and a plug connector is connected to the end of the wire. A storage groove 18 is opened on the side wall of the detection body 1, and the plug connector is plugged into the storage groove 18. A folding handle 16 is rotatably provided on the upper surface of the winding disk 15, and a cleaning ring 17 is embedded in the side wall of the detection body 1, and the wire passes through the cleaning ring 17.

[0031] It should be noted that after the inspection, the winding reel 15 can be quickly rotated by controlling the folding handle 16, and the wire can be quickly wound up by the winding reel 15. The storage groove 18 can store the plug connector. The folding handle 16 can cover the surface of the winding reel 15 to make the surface of the inspection body 1 smoother, while improving the protection of the wire and the plug connector. When the wire is wound up or released, the dirt on the surface of the wire can be cleaned by the cleaning ring 17.

[0032] The working principle and use process of the utility model are as follows: the force rod 12 is pushed, and the force rod 12 moves in the guide ring 14. The force rod 12 can pull the triangular wedge 13 out of the plug-in slot 8 under the action of the lever principle, and the magnetic plate 4 is supported by the support spring 7. The guide hole 5 and the guide column 6 can guide the movement of the magnetic plate 4. The magnetic plate 4 is close to the magnetizing plate 9 under the guidance of the guide column 6. The magnetic plate 4 can magnetize the magnetizing plate 9 to make the magnetizing plate 9 magnetic. The detection body 1 is placed on the surface of the metal object, and the magnetizing plate 9 can be adsorbed with the metal object to achieve rapid fixation of the detection body 1. The plug connector is connected to the cipher machine. After the detection, The winding reel 15 can be quickly rotated by controlling the folding handle 16, and the wire can be quickly wound up by the winding reel 15. The storage groove 18 can store the plug connector. The folding handle 16 can cover the surface of the winding reel 15 to make the surface of the detection body 1 smoother, while improving the protection of the wire and the plug connector. When the wire is wound up or released, the dirt on the surface of the wire can be cleaned by the cleaning ring 17. The force rod 12 pushes the triangular wedge 13 to be inserted into the plug slot 8. The triangular wedge 13 pushes the magnetic plate 4 to rise along the guide column 6 through the inclined surface. The magnetic plate 4 is separated from the magnetization plate 9, which can reduce the magnetic force on the magnetization plate 9, so that the detection body 1 can be quickly removed, which is more convenient to use.

[0033] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A detection device for a cipher machine, comprising a detection body (1), a display screen (2) and a control button (3), wherein the display screen (2) is arranged on the upper surface of the detection body (1), and the control button (3) is located on one side of the display screen (2), characterized in that: A magnetic plate (4) is movably provided in the inner cavity of the detection body (1), a magnetized plate (9) is provided on the back surface of the detection body (1), and a plug-in slot (8) is provided in the middle of the surface of the magnetized plate (9); The side wall of the detection body (1) is integrally formed with a fixing seat (11), a force rod (12) is rotatably provided on the surface of the fixing seat (11), a triangular wedge (13) is movably inserted into the inner cavity of the insertion slot (8), and the triangular wedge (13) is located between the magnetic plate (4) and the magnetization plate (9).

2. A detection device for a cryptographic machine according to claim 1, characterized in that: Guide holes (5) are provided through the corners of the surface of the magnetic plate (4), and guide posts (6) are inserted into the inner cavities of the guide holes (5).

3. A detection device for a cryptographic machine according to claim 2, characterized in that: The surfaces of the guide columns (6) are sleeved with support springs (7), one end of the support springs (7) abuts against the surface of the magnetic plate (4), and the surface of the magnetized plate (9) is adhered with a rubber pad (10).

4. A detection device for a cryptographic machine according to claim 3, characterized in that: A guide ring (14) is welded to the surface of one end of the triangular wedge (13) away from the insertion groove (8), and the force-adding rod (12) is inserted into the guide ring (14).

5. A detection device for a cryptographic machine according to claim 1, characterized in that: A winding reel (15) is rotatably provided on the upper surface of the detection body (1), and the winding reel (15) is located on one side of the control button (3). A wire is wound on the surface of the winding reel (15), and a plug connector is connected to the end of the wire.

6. A detection device for a cryptographic machine according to claim 5, characterized in that: The side wall of the detection body (1) is provided with a storage groove (18), and the plug connector is plugged into the storage groove (18).

7. A detection device for a cryptographic machine according to claim 6, characterized in that: A folding handle (16) is rotatably provided on the upper surface of the winding disk (15), a cleaning ring (17) is embedded in the side wall of the detection body (1), and a wire passes through the cleaning ring (17).

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