CN111355087B - Computer interface safety device for preventing computer data from being stolen - Google Patents

Computer interface safety device for preventing computer data from being stolen Download PDF

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Publication number
CN111355087B
CN111355087B CN202010102507.3A CN202010102507A CN111355087B CN 111355087 B CN111355087 B CN 111355087B CN 202010102507 A CN202010102507 A CN 202010102507A CN 111355087 B CN111355087 B CN 111355087B
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CN
China
Prior art keywords
box body
groove
computer
usb
periphery
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Expired - Fee Related
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CN202010102507.3A
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Chinese (zh)
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CN111355087A (en
Inventor
郑艳艳
陈盈
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Taizhou University
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Taizhou University
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Priority to CN202010102507.3A priority Critical patent/CN111355087B/en
Publication of CN111355087A publication Critical patent/CN111355087A/en
Application granted granted Critical
Publication of CN111355087B publication Critical patent/CN111355087B/en
Expired - Fee Related legal-status Critical Current
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/73—Means for mounting coupling parts to apparatus or structures, e.g. to a wall
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/85—Protecting input, output or interconnection devices interconnection devices, e.g. bus-connected or in-line devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/502—Bases; Cases composed of different pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/6205—Two-part coupling devices held in engagement by a magnet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The computer interface safety device for preventing computer data from being stolen comprises a second magnetic strip, a first magnetic strip, a strip-shaped through groove, a USB socket, a reserved hole, a wire, a USB plug and a rectangular through groove. The invention has simple structure and ingenious conception, avoids the frequent use of the USB jack of the computer by using the adapter, thereby avoiding the direct generation of tension on the USB jack when equipment which is connected with the USB jack of the computer body in an inserting way moves, leading the lead to be capable of being accommodated in the inner box again, leading the first magnetic strip to be in adsorption fit with the corresponding second magnetic strip, and leading the inner box to be accommodated in the box body again and separating the USB plug from the USB jack by performing the reverse process.

Description

Computer interface safety device for preventing computer data from being stolen
Technical Field
The invention belongs to the field of computer accessories, in particular to a computer interface safety device for preventing computer data from being stolen.
Background
In the prior art, a data interface of a computer is externally connected, and is easily connected under the condition that workers do not pay attention to the computer
The port is communicated with a computer, data is stolen, the interface is frequently used and is easy to damage, or the interface is easy to oxidize and rust when exposed to air for a long time, meanwhile, equipment connected with the interface moves in an unseparated state, and a connector inserted into the interface cannot be automatically pulled out, so that the situation that a computer body is pulled down by an external device inserted into the interface of the computer body or the interface is damaged by pulling is frequently caused, the computer interface is convenient for wearing parts and needs to be frequently replaced, a lot of troubles are brought to the use of the computer, and the actual requirements cannot be met.
Disclosure of Invention
The invention provides a computer interface security device for preventing computer data from being stolen, which is used for solving the defects in the prior art.
The invention is realized by the following technical scheme:
a computer interface safety device for preventing computer data from being stolen comprises a computer body, wherein a USB jack is embedded and installed on one side of the computer body, a box body is arranged on one side of the computer body, a USB plug is embedded and installed on one side of the box body, the USB plug is connected with the USB jack in an inserting and matching manner, through grooves are respectively formed in the left side of the box body and the upper side and the lower side of the USB plug, stay bars are respectively arranged in the through grooves, grooves are respectively formed in the top side and the bottom side of the USB jack, the right sides of the grooves are communicated with the interiors of the corresponding through grooves, the side, away from the USB plug, of each groove is an inclined plane towards the left, the periphery of each stay bar can be in contact matching with the corresponding inclined plane, the right ends of the periphery of each stay bar are rotatably connected with the through rotating shafts, the right ends of the stay bars are respectively fixedly connected with the left end of a first, the two ends of the periphery of the lead screw are respectively provided with a nut in a threaded manner, the right end of the first telescopic rod is respectively hinged with the periphery of the corresponding nut, the top of the box body is fixedly connected with a slide rail of a linear slide block slide rail mechanism, a slide block of the linear slide block slide rail mechanism is fixedly connected with one end of a spring rod, the other end of the spring rod is fixedly connected with the slide rail of the linear slide block slide rail mechanism, the bottom side of the slide block of the linear slide block slide rail mechanism is rotatably provided with a transverse shaft, the upper end of the periphery of the lead screw is fixedly provided with a coaxial first helical gear, the left end of the transverse shaft is fixedly provided with a second helical gear, the first helical gear is meshed with the second helical gear, the other side of the box body is provided with a through hole coaxial with the transverse shaft; a lead screw is arranged below the cross shaft, the right end of the lead screw is connected with an inner wall bearing of the box body, a gear is fixedly arranged at the left end of the lead screw, a coaxial ring gear is fixedly arranged at the periphery of the cross shaft, the ring gear is meshed and matched with the gear, a nut is arranged at the periphery of the lead screw in a threaded fit manner, the bottom side of the nut is fixedly connected with the periphery of the sleeve, an optical shaft is movably arranged in the sleeve and can only slide left and right along the sleeve, the right end of the optical shaft is fixedly connected with the box body, the bottom side of the sleeve is fixedly connected with the top side of the inner box, a rectangular through groove is formed in the middle of the right side of the inner box, first magnetic stripes are respectively and fixedly arranged at the upper side and the lower side of the right side of the rectangular through groove, a USB socket is arranged at the right side of the inner box, second magnetic stripes are respectively and in adsorption fit, the periphery of the wire is fixedly connected in the reserved hole in the left side of the inner box, one end of the wire is electrically connected with the USB plug, and the other end of the wire penetrates through the rectangular through groove and is electrically connected with the USB socket.
The computer interface safety device for preventing the computer data from being stolen is characterized in that a cover plate is arranged on the right side of a strip-shaped through groove, the lower end of the left side of the cover plate is hinged to the right side of a box body through a hinged shaft, a strip-shaped groove is formed in the bottom side of the box body, the right side of the strip-shaped groove is communicated with the outside of the box body, a special-shaped gear is fixedly installed at the lower end of the cover plate, the special-shaped gear is collinear with the central line of the hinged shaft between the cover plate and the box body, a guide sleeve is fixedly installed in the strip-shaped groove, an insertion rod is movably installed in the guide sleeve and can only move left and right along the guide sleeve, a strip-shaped tooth groove is formed in the top side of the insertion rod and is meshed and matched with the special-shaped gear, the left end of the insertion rod is hinged to the lower end of a movable rod of a second telescopic rod.
According to the computer interface security device for preventing computer data from being stolen, the spherical grooves are respectively formed in the right sides of the first magnetic stripes, the spherical protrusions are respectively and fixedly installed on the left sides of the second magnetic stripes, and the spherical protrusions are respectively in plug-in fit with the corresponding spherical grooves.
The computer interface safety device for preventing the computer data from being stolen comprises a finger handle arranged at the right end of the cross bar.
The computer interface safety device for preventing the computer data from being stolen comprises a finger handle and a finger pad.
The invention has the advantages that: the connector has a simple structure and an ingenious design, avoids frequent use of the USB jack of the computer by using the connector, reduces the exposure of the USB jack of the computer and outside air, and simultaneously utilizes the magnetic attraction distance to ensure that the USB socket is movably connected with the shell (box body) of the connector, thereby avoiding the equipment which is in plug connection with the USB jack of the computer body from directly generating pulling force on the USB jack when moving, reducing the destructive power of external force on the USB jack, simultaneously prolonging the use distance of the USB jack, meeting the actual requirement and being suitable for popularization. When the invention is used, firstly, a USB plug is inserted into a USB jack until the left side of a box body is in contact fit with the right side of a computer body, then the USB plug is in plug fit connection with the USB jack, then a cross rod is inserted into the through hole, a spline groove is in plug fit connection with a spline, leftward thrust is generated on a cross shaft through the cross rod, the cross shaft drives a slide block of a linear slide block slide rail mechanism to move leftward along a slide rail, a spring rod is stretched until a first helical gear is meshed with a second helical gear, the gear is separated from a ring gear, the cross shaft is rotated through the cross rod, the spline groove and the spline, the cross shaft drives a screw rod to rotate through the second helical gear and the first helical gear, nuts move along the screw rod oppositely, the screw rod drives a support rod to rotate along a rotating shaft between the support rod and a through groove through a first telescopic rod, the left end of the support rod moves outwards to be spread until the periphery of the support rod is in, thereby completing the connection of the box body and the computer body, then canceling the left thrust of the transverse rod, the slide block of the linear slide block slide rail mechanism moves rightwards along the slide rail under the action of the elastic tension of the spring rod, the slide block of the linear slide block slide rail mechanism drives the transverse shaft to move rightwards, the first bevel gear is separated from the second bevel gear, the gear is meshed with the ring gear again, then the transverse shaft is rotated by the transverse rod, the transverse shaft drives the lead screw to rotate through the ring gear and the gear, the nut drives the sleeve to move rightwards along the optical axis, the sleeve drives the inner box to move rightwards, the right end of the inner box leaks out of the box body through the strip-shaped through groove, at the moment, an external USB plug can be used for being connected with the USB socket in an inserting way, thereby realizing the electrical connection between the external device and the computer body, when the external device suddenly moves, thereby avoid peripheral hardware USB plug to produce rigid pulling force to the box body, thereby avoid the USB jack of computer body to damage, simultaneously through the service distance of wire extension USB socket of accomodating in interior box, the wire can be accomodate in interior box again, and make first magnetic stripe and the second magnetic stripe that corresponds adsorb the cooperation, the above-mentioned process is carried out in reverse order, can make interior box accomodate in the box body again, and with USB plug and USB jack separation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention; FIG. 2 is an enlarged view of section I of FIG. 1; FIG. 3 is an enlarged view of a portion II of FIG. 1; FIG. 4 is an enlarged view of a portion III of FIG. 1; FIG. 5 is an enlarged view of a portion IV of FIG. 1; fig. 6 is a partial enlarged view of v of fig. 1.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A computer interface safety device for preventing computer data from being stolen is shown in figures 1, 2 and 3 and comprises a computer body 1, a USB jack 2 is embedded and installed on one side of the computer body 1, the USB jack 2 is a USB interface for data input and output of the computer body 1, a box body 3 is arranged on one side of the computer body 1, a USB plug 4 is embedded and installed on one side of the box body 3, the USB plug 4 is connected with the USB jack 2 in an inserting and matching manner, transparent grooves 5 are respectively formed in the left side of the box body 3 and the upper side and the lower side of the USB plug 4, supporting rods 6 are respectively arranged in the transparent grooves 5, grooves 31 are respectively formed in the top side and the bottom side of the USB jack 2, the right sides of the grooves 31 are communicated with the insides of the corresponding transparent grooves 5, one side of the grooves 31 departing from the USB plug 4 is a leftward inclined surface, the peripheries of the supporting rods 6 can be in contact and matching with the corresponding inclined surfaces, the right end of a support rod 6 is respectively fixedly connected with the left end of a first telescopic rod 7, a lead screw 8 with opposite thread turning directions at two ends is arranged in a box body 3, the upper end and the lower end of the lead screw 8 are respectively connected with an inner wall bearing of the box body 3, two ends of the periphery of the lead screw 8 are respectively provided with a screw nut 9 in a thread way, the right end of the first telescopic rod 7 is respectively hinged with the periphery of the corresponding screw nut 9, the top of the box body 3 is fixedly connected with a slide rail of a linear slide block slide rail mechanism 10, a slide block of the linear slide block slide rail mechanism 10 is fixedly connected with one end of a spring rod 11, the other end of the spring rod 11 is fixedly connected with the slide rail of the linear slide block slide rail mechanism 10, a transverse shaft 70 is rotatably arranged at the bottom side of the slide block of the linear slide block slide rail mechanism 10, a coaxial first helical gear 12 is, the other side of the box body 3 is provided with a through hole 14 which is coaxial with the transverse shaft 70, a cross rod 15 is movably arranged in the through hole 14, the cross rod 15 can only move left and right along the through hole 14, the middle of the left end of the cross rod 15 is provided with a spline groove 16, a spline 17 is movably arranged in the spline groove 16, the spline 17 can only slide left and right along the spline groove 16, and the spline 17 is fixedly connected with the transverse shaft 70; a lead screw 18 is arranged below the cross shaft 70, the right end of the lead screw 18 is connected with the inner wall bearing of the box body 3, a gear 19 is fixedly arranged at the left end of the lead screw 18, a coaxial ring gear 20 is fixedly arranged at the periphery of the cross shaft 70, the ring gear 20 is engaged with the gear 19, a nut 21 is arranged at the periphery of the lead screw 18 in a threaded fit manner, the bottom side of the nut 21 is fixedly connected with the periphery of a sleeve 22, an optical shaft 23 is movably arranged in the sleeve 22, the optical shaft 23 only can slide left and right along the sleeve 22, the right end of the optical shaft 23 is fixedly connected with the box body 3, the bottom side of the sleeve 22 is fixedly connected with the top side of the inner box 24, a rectangular through groove 25 is formed in the middle of the right side of the inner box 24, first magnetic stripes 26 are respectively and fixedly arranged at the upper side and the lower side of the rectangular through groove 25 at the right side of the inner box 24, a USB socket 27, the right side of box body 3 is seted up the strip and is passed through groove 29, and USB socket 27 can control about in the strip passes through groove 29, and the periphery of interior box 24 left preformed hole internal fixation connecting wire 30, the one end and the USB plug 4 electric connection of wire 30, the other end of wire 30 pass the rectangle and pass through groove 25 and USB socket 27 electric connection. The connector has a simple structure and an ingenious design, avoids frequent use of the USB jack of the computer by using the connector, reduces the exposure of the USB jack of the computer and outside air, and simultaneously utilizes the magnetic attraction distance to ensure that the USB socket is movably connected with the shell (box body) of the connector, thereby avoiding the equipment which is in plug connection with the USB jack of the computer body from directly generating pulling force on the USB jack when moving, reducing the destructive power of external force on the USB jack, simultaneously prolonging the use distance of the USB jack, meeting the actual requirement and being suitable for popularization. When the invention is used, firstly, the USB plug 4 is inserted into the USB jack 2 until the left side of the box body 3 is in contact fit with the right side of the computer body 1, at the moment, the USB plug 4 is in plug fit connection with the USB jack 2, then the cross rod 15 is inserted into the through hole 14, the spline groove 16 is in plug fit connection with the spline 17, the cross rod 15 generates leftward thrust on the cross shaft 70, the cross shaft 70 drives the slider of the linear slider sliding rail mechanism 10 to move leftward along the sliding rail, the spring rod 11 is stretched until the first helical gear 12 is in meshing fit with the second helical gear 13, the gear 19 is separated from the ring gear 20, then the cross rod 15, the spline groove 16 and the spline 17 rotate the cross shaft 70, the cross shaft 70 drives the screw rod 8 to rotate through the second helical gear 13 and the first helical gear 12, the screw nut 9 moves along the screw rod 8 in opposite directions, the screw nut 9 drives the support rod 6 to rotate along the rotating shaft between the support, the left end of the support rod 6 moves outwards to be spread open until the periphery of the support rod 6 is in contact fit with the inclined plane of the groove 31, at the moment, the support rod 6 cannot move out of the groove 31, so that the connection of the box body 3 and the computer body 1 is completed, then the left thrust to the cross rod 15 is cancelled, the slide block of the linear slide block slide rail mechanism 10 moves rightwards along the slide rail under the action of the elastic tension of the spring rod 11, the slide block of the linear slide block slide rail mechanism 10 drives the transverse shaft 70 to move rightwards, the first helical gear 12 is separated from the second helical gear 13, the gear 19 is in re-meshing fit with the annular gear 20, then the transverse shaft 70 is rotated by the cross rod 15, the transverse shaft 70 drives the screw rod 18 to rotate through the annular gear 20 and the gear 19, the nut 21 drives the sleeve 22 to move rightwards along the optical axis 23, the sleeve 22 drives the inner box 24 to move rightwards until the right, thereby realize the electric connection between peripheral hardware and the computer body 1, when the peripheral hardware moves suddenly, the peripheral hardware USB plug drives USB socket 27 and moves, first magnetic stripe 26 and second magnetic stripe 28 separation, wire 30 accomodate in interior box 24 is withdrawn from, thereby avoid the peripheral hardware USB plug to produce hard pulling force to box body 3, thereby avoid the USB jack 2 of computer body 1 to damage, simultaneously through the service distance of wire 30 extension USB socket 27 of accomodating in interior box 24, wire 30 can be accomodate in interior box 24 again, and make first magnetic stripe 26 and the second magnetic stripe 28 adsorption fit that corresponds, the above-mentioned process is carried out in reverse order, can make interior box 24 accomodate in box body 3 again, and with USB plug 4 and USB jack 2 separation.
Specifically, as shown in fig. 5, a cover plate 40 is disposed on the right side of the strip-shaped through slot 29 in the present embodiment, the lower end of the left side of the cover plate 40 is hinged to the right side of the box body 3 through a hinge shaft, a strip-shaped slot 41 is disposed on the bottom side of the box body 3, the right side of the strip-shaped slot 41 is communicated with the outside of the box body 3, a special-shaped gear 42 is fixedly disposed on the lower end of the cover plate 40, the special-shaped gear 42 is collinear with the center line of the hinge shaft between the cover plate 40 and the box body 3, a guide sleeve 43 is fixedly disposed in the strip-shaped slot 41, an insertion rod 44 is movably disposed in the guide sleeve 43, the insertion rod 44 can only move left and right along the guide sleeve 43, a strip-shaped tooth socket 45 is disposed on the top side of the insertion rod 44, the strip-shaped tooth socket 45 is engaged with the special-shaped gear 42, the left end, the left side of the push block 47 can be in contact fit with the right side of the outer periphery of the second telescopic rod 46. When the inner box 24 moves leftwards, the left side of the push block 47 is in contact fit with the upper end of the right side of the second telescopic rod 46, leftward thrust is generated on the upper end of the second telescopic rod 46, the second telescopic rod 46 rotates along a hinge shaft between the second telescopic rod 46 and the box body 3, rightward thrust is generated on the left end of the insertion rod 44 by the lower end of a movable rod of the second telescopic rod 46, the second telescopic rod 46 is stretched at the same time, the insertion rod 44 drives the special-shaped gear 42 through the strip-shaped rack 45, the cover plate 40 rotates anticlockwise along the hinge shaft between the cover plate 40 and the box body 3, the strip-shaped through groove 29 is closed by the cover plate 40, the anti-theft effect is further achieved, the USB socket 27 is located in the box body 3, contact with outside air is reduced, and; when the inner box 24 moves rightwards, the USB socket 27 can push the cover plate 40 open, the plug rod 44 moves leftwards, and the second telescopic rod 46 is reset.
Specifically, as shown in fig. 6, spherical grooves 50 are respectively formed on the right side of the first magnetic stripe 26, spherical protrusions 51 are respectively fixedly mounted on the left side of the second magnetic stripe 28, and the spherical protrusions 51 are respectively in plug-in fit with the corresponding spherical grooves 50. The spherical protrusions 51 are respectively matched with the corresponding spherical grooves 50 in an inserting mode, and can guide and limit the first magnetic strip 26 and the second magnetic strip 28 during adsorption connection, so that the USB socket 27 can be guaranteed to be retracted into the strip-shaped through groove 29.
Further, as shown in fig. 4, the right end of the cross bar 15 according to the present embodiment is provided with a finger grip 60. The user is facilitated to rotate the crossbar 15 with his fingers by means of the finger grips 60.
Further, as shown in fig. 4, a hanging hole 61 is formed at one side of the finger grip 60 according to the present embodiment. The cross bar 15 and the key ring can be conveniently worn through the hanging hole 61, so that the cross bar 15 can be conveniently carried and placed.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (5)

1. Computer interface security device for preventing computer data from being stolen, characterized by: comprises a computer body (1), one side of the computer body (1) is embedded with a USB jack (2), one side of the computer body (1) is provided with a box body (3), one side of the box body (3) is embedded with a USB plug (4), the USB plug (4) is in plug fit connection with the USB jack (2), the left side of the box body (3) is positioned above and below the USB plug (4) and is respectively provided with a transparent groove (5), a stay bar (6) is respectively arranged in the transparent groove (5), the top side and the bottom side of the USB jack (2) are respectively provided with a groove (31), the right side of the groove (31) is communicated with the inside of the corresponding transparent groove (5), one side of the groove (31) departing from the USB plug (4) is a leftward inclined plane, the periphery of the stay bar (6) can be in contact fit with the corresponding inclined plane, the right end of the periphery of the stay bar (6) is rotatably connected with the transparent groove (5) through a rotating shaft, and the right end of the stay bar (6) is, a lead screw (8) with opposite thread turning directions at two ends is arranged in a box body (3), the upper end and the lower end of the lead screw (8) are respectively connected with an inner wall bearing of the box body (3), the two ends of the periphery of the lead screw (8) are respectively provided with a screw nut (9) in a thread way, the right end of a first telescopic rod (7) is respectively hinged with the periphery of the corresponding screw nut (9), the top of the box body (3) is fixedly connected with a slide rail of a linear slide block slide rail mechanism (10), a slide block of the linear slide block slide rail mechanism (10) is fixedly connected with one end of a spring rod (11), the other end of the spring rod (11) is fixedly connected with the slide rail of the linear slide block slide rail mechanism (10), the bottom side of the slide block of the linear slide block slide rail mechanism (10) is rotatably provided with a transverse shaft (70), the upper end of the periphery of the lead screw (8, the first helical gear (12) is meshed with the second helical gear (13) in a matched mode, a through hole (14) which is coaxial with the transverse shaft (70) is formed in the other side of the box body (3), a cross rod (15) is movably mounted in the through hole (14), a spline groove (16) is formed in the middle of the left end of the cross rod (15), a spline (17) is movably mounted in the spline groove (16), and the spline (17) is fixedly connected with the transverse shaft (70); a lead screw (18) is arranged below the cross shaft (70), the right end of the lead screw (18) is connected with an inner wall bearing of the box body (3), a gear (19) is fixedly arranged at the left end of the lead screw (18), a coaxial ring gear (20) is fixedly arranged at the periphery of the cross shaft (70), the ring gear (20) is meshed and matched with the gear (19), a nut (21) is arranged at the periphery of the lead screw (18) in a threaded fit manner, the bottom side of the nut (21) is fixedly connected with the periphery of a sleeve (22), an optical axis (23) is movably arranged in the sleeve (22), the optical axis (23) can only slide left and right along the sleeve (22), the right end of the optical axis (23) is fixedly connected with the box body (3), the bottom side of the sleeve (22) is fixedly connected with the top side of the inner box (24), a rectangular through groove (25) is formed in the middle of the right side of the inner box (24), first magnetic stripes (26) are respectively, the right side of interior box (24) is equipped with USB socket (27), USB socket (27) left side is gone up the downside and is fixed mounting second magnetic stripe (28) respectively, second magnetic stripe (28) adsorb the cooperation with first magnetic stripe (26) that correspond respectively and be connected, the right side of box body (3) is seted up the bar and is passed through groove (29), USB socket (27) can pass through the groove (29) in the bar and remove, the periphery of interior box (24) left preformed hole internal fixation connecting wire (30), the one end and USB plug (4) electric connection of wire (30), the other end of wire (30) passes the rectangle and passes through groove (25) and USB socket (27) electric connection.
2. The computer interface security apparatus for preventing theft of computer data of claim 1, wherein: the right side of the strip-shaped through groove (29) is provided with a cover plate (40), the lower end of the left side of the cover plate (40) is hinged with the right side of the box body (3) through a hinge shaft, the bottom side of the box body (3) is provided with a strip-shaped groove (41), the right side of the strip-shaped groove (41) is communicated with the outside of the box body (3), the lower end of the cover plate (40) is fixedly provided with a special-shaped gear (42), the special-shaped gear (42) is collinear with the central line of a hinge shaft between the cover plate (40) and the box body (3), a guide sleeve (43) is fixedly arranged in the strip-shaped groove (41), an inserted bar (44) is movably arranged in the guide sleeve (43), the inserted bar (44) can only move left and right along the guide sleeve (43), the top side of the inserted bar (44) is provided with a strip-shaped tooth socket (45), the strip-shaped tooth socket (45), the middle part of the periphery of the fixed rod of the second telescopic rod (46) is hinged with the box body (3) through a hinged shaft, a push block (47) is fixedly installed on the bottom side of the inner box (24), and the left side of the push block (47) can be in contact fit with the right side of the periphery of the second telescopic rod (46).
3. The computer interface security apparatus for preventing theft of computer data of claim 1, wherein: spherical grooves (50) are formed in the right side of the first magnetic strip (26), spherical protrusions (51) are fixedly mounted on the left side of the second magnetic strip (28), and the spherical protrusions (51) are matched with the corresponding spherical grooves (50) in an inserted mode.
4. The computer interface security apparatus for preventing theft of computer data of claim 1, wherein: the right end of the cross rod (15) is provided with a finger handle (60).
5. The computer interface security apparatus for preventing computer data theft of claim 4, wherein: one side of the finger handle (60) is provided with a hanging hole (61).
CN202010102507.3A 2020-02-19 2020-02-19 Computer interface safety device for preventing computer data from being stolen Expired - Fee Related CN111355087B (en)

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CN112074115B (en) * 2020-09-01 2021-10-29 河南天朗生态科技有限公司 Patrol route recommendation system based on model algorithm
CN112163247B (en) * 2020-09-23 2021-07-23 北京汉威特科技有限公司 Energy-saving and environment-friendly device for encryption protection of computer information output port

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JP2016134363A (en) * 2015-01-22 2016-07-25 ヤマハ株式会社 USB connector device
CN207764718U (en) * 2018-02-02 2018-08-24 铁岭师范高等专科学校 A kind of dust-proof durable computer interface unit
CN209231933U (en) * 2018-11-27 2019-08-09 广东银凯电子科技股份有限公司 A kind of computer interface safety device for preventing computer data to be stolen
CN209708131U (en) * 2019-05-10 2019-11-29 湖南工业职业技术学院 A kind of computerized information anti-theft device

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Address after: 317000 Linhai campus of Taizhou University, No. 605 Dongfang Avenue, Linhai City, Taizhou City, Zhejiang Province

Patentee after: TAIZHOU University

Address before: Taizhou University, 1139 Shifu Avenue, Taizhou, Zhejiang 318000

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Application publication date: 20200630

Assignee: Wuhan kallant Petroleum Machinery Equipment Co.,Ltd.

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Denomination of invention: Computer interface security device to prevent computer data from being stolen

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