CN111185836B - 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 PDFInfo
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- CN111185836B CN111185836B CN201911304313.5A CN201911304313A CN111185836B CN 111185836 B CN111185836 B CN 111185836B CN 201911304313 A CN201911304313 A CN 201911304313A CN 111185836 B CN111185836 B CN 111185836B
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- 239000002184 metal Substances 0.000 claims abstract description 45
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000003287 optical effect Effects 0.000 claims abstract description 32
- 239000004744 fabric Substances 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 14
- 230000002457 bidirectional effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012634 fragment Substances 0.000 abstract description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 10
- 238000003756 stirring Methods 0.000 description 3
- 241000221535 Pucciniales Species 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/16—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces performing a reciprocating movement, e.g. during which the sense of rotation of the working-spindle is reversed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning In General (AREA)
Abstract
The computer interface safety device for preventing computer data from being stolen comprises a case, wherein a first groove is formed in the right side of the case, a second groove is formed in the right side of the case and located below the first groove, the top side of the second groove is communicated with the bottom side of the first groove, a row of USB interfaces uniformly distributed are arranged on the left side of the first groove, two first optical shafts distributed left and right are fixedly arranged in the second groove, and three linear bearings are sleeved on the periphery of each first optical shaft. The cleaning device is simple in structure and ingenious in conception, metal strips of the USB interface can be polished through the rotating fine grinding roller, the metal strips can be polished in a bidirectional rotating mode, the derusting effect is better, then the polished metal strips are cleaned through the cleaning roller with alcohol, derusting fragments are cleaned, the alcohol can be automatically added, the cleaning operation is more convenient, the USB interface can be cleaned quickly, the market demand can be met, and the cleaning device is suitable for popularization.
Description
Technical Field
The invention belongs to the field of computer devices, and particularly relates to a computer interface safety device for preventing computer data from being stolen.
Background
People often need to connect the peripheral with the computer through the USB interface when using the computer for reading or installing software, but the USB interface rusts very easily in humid environment, and after needing to clear up the rust that produces, the USB interface just can continue to use, but the current USB interface is because less, is not convenient for clear up the rust stain, so I invented a novel computer interface safety device that prevents computer data from being stolen.
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 case, wherein a first groove is formed in the right side of the case, a second groove is formed in the right side of the case and is positioned below the first groove, the top side of the second groove is communicated with the bottom side of the first groove, a row of a plurality of USB interfaces which are uniformly distributed is arranged on the left side of the first groove, two first optical axes which are distributed left and right are fixedly arranged in the second groove, three linear bearings are respectively sleeved on the periphery of the first optical axes, the top sides of the left linear bearings and the right linear bearings which are adjacent to each other are respectively fixedly connected with the same strip-shaped rack, the left side of the strip-shaped rack is fixedly connected with the right side of the same strip-shaped plate, rotating rollers are respectively arranged between the front strip-shaped rack and the back strip-shaped rack which are adjacent to each other, the rotating rollers on the front side are fine grinding rollers, the rotating rollers on the back side are wiping cloth rollers, the periphery of, the first gears are respectively meshed and matched with the corresponding strip-shaped racks, the first gears are respectively connected with one end of the rotating shaft through bearings, the other end of the rotating shaft is respectively and fixedly connected with the left end of the second optical axis, sleeves are respectively sleeved on the peripheries of the second optical axes, the second optical axes can only move left and right along the corresponding sleeves, the sleeves are respectively and fixedly connected with the corresponding strip-shaped racks, and the right ends of the second optical axes on the front side and the rear side of the same rotating roller are fixedly connected through connecting rods; the top side fixed mounting both ends confined violently pipe of strip shaped plate, violently the interior movable mounting piston of pipe, the periphery of piston and the interior circumference sliding contact cooperation of violently managing, violently manage the downthehole movable mounting piston rod of reservation of right-hand member, the left end of piston rod and the right side fixed connection of piston, the left end of the right-hand member fixed connection telescopic link of piston rod, the left end of the second optical axis of the foremost side of right-hand member fixed connection of telescopic link, the bottom side of violently managing the top side fixed connection of alcohol box that fills with alcohol, violently manage the first through-hole of the left end on top side seted up with inside intercommunication of alcohol box, violently manage the left end of bottom side and set up the second through-hole, fixed mounting check valve in first through-hole and the second through-hole respectively, the top of the live-rollers of rear side is equipped with the.
The computer interface safety device for preventing the computer data from being stolen comprises a USB interface, wherein the USB interface comprises a plugboard, the plugboard is hollow, a row of four strip-shaped through grooves communicated with the inside are respectively formed in the bottom side of the plugboard, metal plates are respectively and movably arranged in the strip-shaped through grooves, the side surfaces of the metal plates are in sliding contact fit with the side walls corresponding to the strip-shaped through grooves, the top sides of the metal plates are respectively and fixedly connected with the top of a cavity of the plugboard through elastic pieces, and the metal plates are respectively and electrically connected with wires of the USB interface.
The computer interface safety device for preventing the computer data from being stolen comprises a bar-shaped box fixedly arranged at the bottom of a second groove, a row of a plurality of transverse shafts are rotatably arranged in the bar-shaped box, the left ends of the transverse shafts penetrate through the side wall of the bar-shaped box and are positioned at the left side of the bar-shaped box and are respectively and fixedly provided with a second gear, the bottom side of a linear bearing at the left side is fixedly provided with a same rack, the second gear is respectively meshed and matched with the rack, the top side of the bar-shaped box is provided with a first through groove, a first filter screen is fixedly arranged in the first through groove, the periphery of the transverse shafts are respectively and fixedly provided with a stirring rod, and a silica gel drying agent with one third.
The computer interface safety device for preventing the computer data from being stolen comprises a casing, a first groove, a second groove, a first filter screen, a second filter screen, a fan, a first filter screen, a second filter screen and a second fan, wherein the right side of the casing is positioned below the second groove, the second groove is provided with the third groove, the top side of the third groove is provided with the second transparent groove communicated with the inside of the strip-shaped box, the second filter screen is.
According to the computer interface safety device for preventing the computer data from being stolen, the right side of the case is hinged with the bottom side of the cover plate, the cover plate can seal the right sides of the first groove and the second groove, the drawer lock is fixedly installed in the preformed hole in the upper part of the cover plate, and the top side of the first groove is provided with the lock groove matched with the drawer lock.
The computer interface safety device for preventing the computer data from being stolen comprises a third through hole arranged on the top side of the alcohol box, and a second one-way valve is fixedly arranged in the third through hole.
The invention has the advantages that: the cleaning device is simple in structure and ingenious in conception, metal strips of the USB interface can be polished through the rotating fine grinding roller, the metal strips can be polished in a bidirectional rotating mode, the derusting effect is better, then the polished metal strips are cleaned through the cleaning roller with alcohol, derusting fragments are cleaned, the alcohol can be automatically added, the cleaning operation is more convenient, the USB interface can be cleaned quickly, the market demand can be met, and the cleaning device is suitable for popularization. When the rust cleaning device is used, the strip-shaped rack is pushed forwards and backwards, the linear bearing respectively moves forwards or backwards along the corresponding first optical axis until the rotating roller at the front side is positioned below the USB interface needing to clean rust, then the connecting rod pulls the second optical axis corresponding to the rotating roller at the front side rightwards, the second optical axis respectively moves rightwards along the corresponding sleeve, the second optical axis drives the first gear and the rotating roller to move rightwards through the rotating shaft, the first gear rolls along the corresponding strip-shaped rack, the first gear drives the rotating roller at the front side to rotate, when the rotating roller at the front side passes through the position below the USB interface, the periphery of the rotating roller is in close contact fit with the metal strip at the bottom side of the USB interface, the rotating roller at the front side can polish the rust at the bottom side of the metal strip, when the connecting rod is pushed backwards, the rotating roller rotates reversely, the rotating roller polishes in a bidirectional rotation mode, and the rust at the bottom side of the metal strip can be better, when the rotating roller on the front side moves left and right, the right end of the telescopic rod can be pushed and pulled through the corresponding second optical axis, when the telescopic rod is stretched to the longest, the right end of the telescopic rod is continuously pulled rightwards, the left end of the telescopic rod drives the piston to move rightwards through the piston rod, the transverse pipe on the left side of the piston is sucked into negative pressure, alcohol in the alcohol box enters the transverse pipe on the left side of the piston through the first through hole and the corresponding one-way valve, when the telescopic rod is compressed to the shortest, the right end of the telescopic rod is continuously pushed leftwards, the telescopic rod drives the piston to move leftwards through the piston rod, the alcohol in the transverse pipe is pressed into the connecting pipe and the spray nozzle through the second through hole and the corresponding one-way valve and is sprayed to the rotating roller on the rear side through the spray nozzle, the wiping cloth roller is wetted by the alcohol, and after the fine grinding roller finishes, then the connecting rod at the rear side is pushed and pulled, so that the wiping cloth roller rotates to wipe the bottom side of the metal strip at the bottom side of the USB interface, when the metal strip is rusted more, the fine grinding roller moves left and right more times, more chips are generated, more alcohol is sprayed on the wiping cloth roller at the moment, and the fewer the number of the alcohol is, the more the chips are convenient to clean; remove thin dull polish roller to left front side, control the connecting rod of both ends front side, thin dull polish roller not with the bottom side contact cooperation of USB interface, can spray the periphery of wiping the cloth roller with alcohol, can directly wipe the metal strip of USB interface bottom side through wiping the cloth roller under the condition that does not polish.
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 a view in the direction A of FIG. 1; FIG. 3 is an enlarged view of section I of FIG. 1; fig. 4 is a partial enlarged view of ii 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 comprises a case 1, wherein a first groove 2 is formed in the right side of the case 1, a second groove 4 is formed in the right side of the case 1 and positioned below the first groove 2, the top side of the second groove 4 is communicated with the bottom side of the first groove 2, a row of a plurality of uniformly distributed USB interfaces 3 are arranged on the left side of the first groove 2, metal strips electrically connected with the USB interfaces 3 and the USB connectors are positioned on the bottom side of the USB interfaces 3 and protrude out of the bottom side of the USB interfaces 3, two first optical shafts 5 distributed left and right are fixedly arranged in the second groove 4, three linear bearings 6 are respectively sleeved on the periphery of each first optical shaft 5, the linear bearings 6 on the left side and the linear bearings 6 on the right side are bilaterally symmetrical, the top sides of the linear bearings 6 adjacent to each other on the left and right sides are respectively and fixedly connected with a same bar-shaped rack 7, rotating rollers 9 are respectively arranged between two adjacent strip-shaped racks 7 in the front and back, the rotating roller 9 on the front side is a fine grinding roller, the rotating roller 9 on the back side is a wiping cloth roller, the wiping cloth roller is a transverse roller with a layer of wiping cotton cloth covered on the periphery, the periphery of the rotating roller 9 can be respectively in contact fit with the bottom side of the metal strip of the USB interface 3, coaxial first gears 10 are respectively and fixedly installed at the front end and the back end of the rotating roller 9, the first gears 10 are respectively in meshing fit with the corresponding strip-shaped racks 7, the first gears 10 are respectively in bearing connection with one end of a rotating shaft 11, the other end of the rotating shaft 11 is respectively and fixedly connected with the left end of a second optical axis 12, sleeves 13 are respectively sleeved on the periphery of the second optical axis 12, the second optical axis 12 can only move left and right along the corresponding sleeves 13, the sleeves 13 are respectively and fixedly connected with the corresponding strip-shaped racks 7, and the right ends of; a transverse pipe 15 with two closed ends is fixedly arranged on the top side of a strip-shaped plate 8, a piston 16 is movably arranged in the transverse pipe 15, the outer periphery of the piston 16 is in sliding contact fit with the inner periphery of the transverse pipe 15, a piston rod 17 is movably arranged in a reserved hole at the right end of the transverse pipe 5, the left end of the piston rod 17 is fixedly connected with the right side of the piston 16, the right end of the piston rod 17 is fixedly connected with the left end of a telescopic rod 18, the right end of the telescopic rod 18 is fixedly connected with the left end of a foremost second optical axis 12, the top side of the transverse pipe 15 is fixedly connected with the bottom side of an alcohol box 19 filled with alcohol, a first through hole 20 communicated with the interior of the alcohol box 19 is arranged at the left end of the top side of the transverse pipe 15, a second through hole 21 is arranged at the left end of the bottom side of the transverse pipe 15, check valves 22 are respectively and fixedly arranged in the first through hole, the outer end of the second through hole 21 is connected with the water inlet of the spray head 23 through a connecting pipe 25. The cleaning device is simple in structure and ingenious in conception, metal strips of the USB interface can be polished through the rotating fine grinding roller, the metal strips can be polished in a bidirectional rotating mode, the derusting effect is better, then the polished metal strips are cleaned through the cleaning roller with alcohol, derusting fragments are cleaned, the alcohol can be automatically added, the cleaning operation is more convenient, the USB interface can be cleaned quickly, the market demand can be met, and the cleaning device is suitable for popularization. When the rust cleaning device is used, the strip-shaped rack 7 is pushed forwards and backwards, the linear bearing 6 respectively moves forwards or backwards along the corresponding first optical axis 5 until the rotating roller 9 at the front side is positioned below the USB interface needing to clean rust, then the second optical axis 12 corresponding to the rotating roller 9 at the front side is pulled rightwards through the connecting rod 14, the second optical axis 11 respectively moves rightwards along the corresponding sleeve 13, the second optical axis 12 drives the first gear 10 and the rotating roller 9 to move rightwards through the rotating shaft 11, the first gear 10 rolls along the corresponding strip-shaped rack 7, the first gear 10 drives the rotating roller 9 at the front side to rotate, when the rotating roller 9 at the front side passes through the lower part of the USB interface 3, the periphery of the rotating roller 9 is in close contact fit with a metal strip at the bottom side of the USB interface 3, the rotating roller 9 at the front side can polish the rust at the bottom side of the metal strip, when the connecting rod 14 is pushed backwards, the rotating roller 9 rotates reversely, the rust stains on the bottom side of the metal strip can be better cleaned by bidirectionally rotating and polishing the rotating roller 9 on the front side, when the rotating roller 9 on the front side moves left and right, the right end of the telescopic rod 18 can be pushed and pulled through the corresponding second optical axis 12, when the telescopic rod 18 is stretched to the longest, the right end of the telescopic rod 18 is continuously pulled rightwards, the left end of the telescopic rod 18 drives the piston 16 to move rightwards through the piston rod 7, the transverse pipe 15 on the left side of the piston 16 is sucked to be negative pressure, alcohol in the alcohol box 19 enters the transverse pipe 15 on the left side of the piston 16 through the first through hole 20 and the corresponding one-way valve 22, when the telescopic rod 18 is compressed to the shortest, the right end of the telescopic rod 18 is continuously pushed leftwards, the telescopic rod 18 drives the piston 16 to move leftwards through the piston rod 7, the alcohol in the transverse pipe 15 is pressed into the connecting pipe 25 and the spray nozzle 23 through the, the wiping cloth roller is wetted by alcohol, after the fine grinding roller finishes grinding the metal strip on the bottom side of the USB interface 3, the wiping cloth roller is moved to the position below the ground USB interface 3 and then pushed and pulled by the connecting rod 14 on the rear side, so that the wiping cloth roller rotationally wipes the bottom side of the metal strip on the bottom side of the USB interface 3; remove the thin dull polish roller to left front side, the connecting rod 14 of both ends front side about, thin dull polish roller does not contact the cooperation with the bottom side of USB interface 3, can spray the periphery of wiping the cloth roller with alcohol, can directly wipe the metal strip of USB interface 3 bottom side through wiping the cloth roller under the condition of not polishing.
Specifically, as shown in the figure, the USB interface 3 described in this embodiment includes a plug board 301, the plug board 301 can be respectively in plug-in fit with a USB plug, the interior of the plug board 301 is hollow, a row of four strip-shaped through grooves 302 communicated with the interior are respectively formed in the bottom side of the plug board 301, metal plates 303 are respectively movably mounted in the strip-shaped through grooves 302, when the plug board 301 is in plug-in fit with the USB plug, a wire of the USB interface is electrically connected with the USB plug through the metal plates 303, the side surfaces of the metal plates 303 are in sliding contact fit with the side walls corresponding to the strip-shaped through grooves 302, the top sides of the metal plates 303 are respectively fixedly connected with the top of the cavity of the plug board 301 through elastic members 304. When the USB interface 3 is in plug-in fit with a USB plug, the plug board 301 is inserted into the USB plug, the front and rear top sides of the plug board 301 are in sliding contact fit with the corresponding inner walls of the USB plug, the metal plates 303 correspond to the lead strips of the USB plug one to one, and the USB plug is electrically connected with the leads of the USB interface through the metal plates 303; in the process that the inserting plate 301 is inserted into the USB plug, the lower portion of the left side of the USB plug slides along the inclined plane of the right side of the metal plate 303 to generate an upward pushing force on the metal plate 303, the metal plate 303 moves upward along the corresponding strip-shaped through groove 302, the corresponding elastic member 304 is compressed, and the bottom side of the metal plate 303 slides along the bottom of the USB plug, so that the bottom side of the metal plate 303 can be in close contact with and fit with the conducting wire strip at the bottom of the USB plug, and the USB interface 3 and the USB plug form a good electrical connection relationship.
Specifically, as shown in the figure, in the embodiment, the bottom of the second groove 4 is fixedly provided with a bar-shaped box 30, a row of a plurality of transverse shafts 31 is rotatably installed in the bar-shaped box 30, the left ends of the transverse shafts 31 penetrate through the side wall of the bar-shaped box 30 and are located on the left side of the bar-shaped box 30 and are respectively fixedly provided with a second gear 32, the bottom side of the linear bearing 6 on the left side is fixedly provided with a same rack 33, the second gear 32 is respectively engaged with the rack 33, the top side of the bar-shaped box 30 is provided with a first through groove 34, a first filter screen 35 is fixedly installed in the first through groove 34, the periphery of the transverse shafts 31 is respectively fixedly provided with a stirring rod 36, and the bar-shaped. The silica gel drier in the bar box 30 can absorb the moisture in the first groove 2 and the second groove 4, make the USB interface 3 be in dry environment, the metal strip that slows down the USB interface 3 rusts, when linear bearing 6 back-and-forth movement, rack 33 drives second gear 32 and rotates, second gear 32 drives corresponding cross axle 31, puddler 36 and rotates, can stir the silica gel drier in the bar box 30, the silica gel drier dehydration of being convenient for, be favorable to silica gel drier cyclic utilization.
Further, as shown in the figure, a third groove 40 is formed below the second groove 4 on the right side of the case 1 according to the embodiment, a second transparent groove 41 communicated with the inside of the strip-shaped box 30 is formed on the top side of the third groove 40, a second filter screen 42 is fixedly installed in the second transparent groove 41, and an exhaust fan 43 is fixedly installed in the lower end of the second transparent groove 41. As shown in the figure, the exhaust fan 43 is powered on, the exhaust fan 43 can suck the humid air in the bar-shaped box 30 into the third groove 4 through the second through groove 41 and the second filter screen 42, and discharge the humid air out of the case 1, so that the dehydration of the silica gel drying agent in the bar-shaped box 30 can be accelerated, and meanwhile, the first through groove 34 on the top side of the bar-shaped box 30 can form suction force, which is beneficial to collecting chips formed by the metal strips on the bottom side of the USB interface 3 polished by the fine grinding roller.
Furthermore, as shown in the drawings, the right side of the chassis 1 according to the embodiment is hinged to the bottom side of the cover plate 50, the cover plate 50 can seal the right sides of the first groove 2 and the second groove 4, a drawer lock 51 is fixedly installed in a preformed hole in the upper portion of the cover plate 50, and a lock slot matched with the drawer lock 51 is formed in the top side of the first groove 2. The cover plate 50 can be opened by rotating clockwise along the hinge shaft of the case 1, and the cover plate 50 rotates counterclockwise along the hinge shaft to close the right sides of the first groove 2 and the second groove 4 and is locked by the drawer lock 51, so that the opening by irrelevant persons is avoided, and the function of preventing the computer data from being stolen can be achieved.
Furthermore, as shown in the figure, a third through hole 70 is formed on the top side of the alcohol box 19 according to the embodiment, and a second one-way valve 71 is fixedly installed in the third through hole 70. When negative pressure is formed in the alcohol box 19, air can be supplied through the third through hole 70 and the second check valve 71, and the alcohol in the alcohol box 19 is prevented from being difficultly sucked into the transverse tube 15 through the first through hole 20 and the corresponding check valve 22.
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 (6)
1. Computer interface security device for preventing computer data from being stolen, characterized by: comprises a case (1), a first groove (2) is arranged on the right side of the case (1), a second groove (4) is arranged on the right side of the case (1) and positioned below the first groove (2), the top side of the second groove (4) is communicated with the bottom side of the first groove (2), a row of a plurality of uniformly distributed USB interfaces (3) is arranged on the left side of the first groove (2), two first optical shafts (5) which are distributed left and right are fixedly arranged in the second groove (4), three linear bearings (6) are respectively sleeved on the peripheries of the first optical shafts (5), the top sides of the left and right adjacent linear bearings (6) are respectively and fixedly connected with the same strip-shaped rack (7), the left side of the strip-shaped rack (7) is fixedly connected with the right side of the same strip-shaped plate (8), rotating rollers (9) are respectively arranged between the front and back adjacent strip-shaped racks (7), the rotating roller (9) on the front side is, the rear rotating roller (9) is a wiping cloth roller, the periphery of the rotating roller (9) can be respectively in contact fit with the bottom side of a metal strip of the USB interface (3), the front end and the rear end of the rotating roller (9) are respectively and fixedly provided with a coaxial first gear (10), the first gears (10) are respectively in meshing fit with corresponding strip-shaped racks (7), the first gears (10) are respectively in bearing connection with one end of a rotating shaft (11), the other end of the rotating shaft (11) is respectively and fixedly connected with the left end of a second optical axis (12), the periphery of the second optical axis (12) is respectively sleeved with a sleeve (13), the second optical axis (12) can only move left and right along the corresponding sleeve (13), the sleeve (13) is respectively and fixedly connected with the corresponding strip-shaped rack (7), and the right ends of the second optical axes (12) on the front side and the rear side of the same rotating roller (9) are fixedly connected through a connecting; a transverse pipe (15) with two closed ends is fixedly installed on the top side of a strip-shaped plate (8), a piston (16) is movably installed in the transverse pipe (15), the periphery of the piston (16) is in sliding contact fit with the inner periphery of the transverse pipe (15), a piston rod (17) is movably installed in a reserved hole in the right end of the transverse pipe (5), the left end of the piston rod (17) is fixedly connected with the right side of the piston (16), the right end of the piston rod (17) is fixedly connected with the left end of an expansion rod (18), the right end of the expansion rod (18) is fixedly connected with the left end of a second optical axis (12) on the foremost side, the top side of the transverse pipe (15) is fixedly connected with the bottom side of an alcohol box (19) filled with alcohol, a first through hole (20) communicated with the interior of the alcohol box (19) is formed in the left end of the top side of the transverse pipe (15), a second through hole (21) is formed in the left end of, a spray head (23) is arranged above the rotating roller (9) at the rear side, the spray head (23) is fixedly connected with the alcohol box (19) through a support rod (24), and the outer end of the second through hole (21) is connected with a water inlet of the spray head (23) through a connecting pipe (25).
2. The computer interface security apparatus for preventing theft of computer data of claim 1, wherein: the USB interface (3) comprises an inserting plate (301),
the plug board (301) is hollow, a row of four strip-shaped through grooves (302) communicated with the inside are formed in the bottom side of the plug board (301), metal plates (303) are movably mounted in the strip-shaped through grooves (302) respectively, the side faces of the metal plates (303) are in sliding contact fit with the corresponding side walls of the strip-shaped through grooves (302), the top sides of the metal plates (303) are fixedly connected with the top of a cavity of the plug board (301) through elastic pieces (304) respectively, and the metal plates (303) are electrically connected with wires of a USB interface respectively.
3. The computer interface security apparatus for preventing theft of computer data of claim 1, wherein: the bottom fixed mounting strip box (30) of second recess (4), a row of several cross axle (31) is installed in strip box (30) internal rotation, the lateral wall that the left end of cross axle (31) passed strip box (30) is located the left side of strip box (30) and respectively fixed mounting second gear (32), the same rack (33) of bottom side fixed mounting of left linear bearing (6), second gear (32) respectively with rack (33) meshing cooperation, first through groove (34) are seted up to the top side of strip box (30), first filter screen (35) of fixed mounting in first through groove (34), puddler (36) are fixed mounting respectively in the periphery of cross axle (31), the silica gel drier of its volume third is filled in strip box (30).
4. The computer interface security apparatus for preventing computer data theft of claim 3, wherein: the right side of the case (1) is positioned below the second groove (4) and is provided with a third groove (40), the top side of the third groove (40) is provided with a second transparent groove (41) communicated with the inside of the strip-shaped box (30), a second filter screen (42) is fixedly arranged in the second transparent groove (41), and an exhaust fan (43) is fixedly arranged in the lower end of the second transparent groove (41).
5. The computer interface security apparatus for preventing theft of computer data of claim 1, wherein: the right side of the case (1) is hinged with the bottom side of the cover plate (50), the cover plate (50) can enable the right sides of the first groove (2) and the second groove (4) to be closed, a drawer lock (51) is fixedly installed in a reserved hole in the upper portion of the cover plate (50), and a lock groove matched with the drawer lock (51) is formed in the top side of the first groove (2).
6. The computer interface security apparatus for preventing theft of computer data of claim 1, wherein: and a third through hole (70) is formed in the top side of the alcohol box (19), and a second one-way valve (71) is fixedly installed in the third through hole (70).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911304313.5A CN111185836B (en) | 2019-12-17 | 2019-12-17 | Computer interface safety device for preventing computer data from being stolen |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911304313.5A CN111185836B (en) | 2019-12-17 | 2019-12-17 | Computer interface safety device for preventing computer data from being stolen |
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| CN111185836A CN111185836A (en) | 2020-05-22 |
| CN111185836B true CN111185836B (en) | 2021-05-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201645272U (en) * | 2010-03-25 | 2010-11-24 | 陕西汉江机床有限公司 | Numerical-control wire guiding roller grinder |
| EP2404703B1 (en) * | 2010-07-05 | 2013-02-13 | Supfina Grieshaber GmbH & Co. KG | Device and method for fine machining of workpieces |
| CN204053685U (en) * | 2014-07-30 | 2014-12-31 | 苏州鸿大金属制品有限公司 | A kind of metal tube polishing device |
| CN204248596U (en) * | 2014-11-12 | 2015-04-08 | 宁波圣龙浦洛西凸轮轴有限公司 | Brush type camshaft burr remover |
| CN204604028U (en) * | 2015-03-14 | 2015-09-02 | 杨钧策 | A kind of grinding machine for nonmetallic materials |
| CN206296784U (en) * | 2016-11-07 | 2017-07-04 | 齐齐哈尔四达铁路设备有限责任公司 | Rolling stock axletree rust removalling equipment |
| CN206366881U (en) * | 2016-12-30 | 2017-08-01 | 苏州东南铝板带有限公司 | Aluminum sheets deburring device |
| CN107877616B (en) * | 2017-10-13 | 2019-09-24 | 浙江传媒学院 | Wood furniture plate processing device |
| CN108972285A (en) * | 2018-08-15 | 2018-12-11 | 长沙市凤英机械科技有限公司 | A kind of mechanical derusting device |
| CN109202612A (en) * | 2018-09-13 | 2019-01-15 | 江阴市永昌交通机械部件有限公司 | A kind of automobile push-and-pull cable core grinding device |
| 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 |
| CN109514412A (en) * | 2019-01-04 | 2019-03-26 | 大连智宏科技咨询有限公司 | A kind of surface processing equipment for brake disc production line |
| CN110091224A (en) * | 2019-06-11 | 2019-08-06 | 安徽东迅密封科技有限公司 | High-strength carborundum seal surface polishing machine and its operating method |
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