CN110516482B

CN110516482B - Computer interface safety device for preventing data from being stolen

Info

Publication number: CN110516482B
Application number: CN201910832839.4A
Authority: CN
Inventors: 卢丽; 岑玉明; 黄涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2022-02-15
Anticipated expiration: 2039-09-04
Also published as: CN110516482A

Abstract

The invention discloses a computer interface safety device for preventing data from being stolen, which comprises a housing and a limiting cushion block, wherein a plurality of groups of wire placing holes for cables to pass through are arranged on the housing in a penetrating manner, a movable limiting structure is arranged in each wire placing hole and is controlled to move by an adjusting structure positioned on the lower side of the housing, the limiting cushion block is symmetrically and fixedly arranged on two sides of the housing, a limiting clamping piece is movably matched on the limiting cushion block, a positioning pin which is in sliding fit with the positioning hole is arranged at the upper end of the limiting clamping piece in a penetrating manner, and a limiting pin which is correspondingly and movably matched with the positioning pin is rotatably connected to the front surface of the limiting cushion block. The invention can regulate and limit data access, and the control structure is positioned in the housing, thereby avoiding the operation control from the outside of the housing and improving the safety; the cover shell cover is fixed through the cooperation of the limiting cushion block and the limiting clamping piece, the limiting cushion block and the limiting clamping piece are movably controlled and locked through the positioning pin and the limiting pin, and the locking is convenient to use and stable.

Description

Computer interface safety device for preventing data from being stolen

Technical Field

The invention relates to the technical field of computer accessories, in particular to a computer interface safety device for preventing data from being stolen.

Background

Computers are now the primary office equipment in each field and are the primary control and data storage center for many pieces of equipment. In many technical fields, data is a very important secret, and not only does the data need to be mutually prevented from being leaked between industries, but also the data needs to be protected between different personnel in an enterprise.

In the prior art, a data interface of a computer is externally connected, so that the computer can be easily communicated with the computer through the interface under the condition that workers do not pay attention to the computer, and data can be stolen. Some computers have systems built in which data cannot be exported, or have hardware with related data export blocked, so that data can be protected, but the use of actual operators is not convenient. In many cases, data are stolen and leaked under the condition that an operator computer is started and careless, namely, a computer data interface lacks effective protection of a mechanical mode, and the conventional structural design in the prior art cannot ensure that external personnel can be prevented from connecting the interface to export data in a short time on the premise of facilitating normal data export of users.

Disclosure of Invention

The present invention is directed to a computer interface security device for preventing data from being stolen, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

a computer interface safety device for preventing data from being stolen comprises a housing and a limiting cushion block, wherein a plurality of groups of wire placing holes for cables to pass through are arranged on the housing in a penetrating mode, a movable limiting structure is arranged in each wire placing hole and is controlled to move through an adjusting structure located on the lower side of the housing, the limiting cushion block is symmetrically and fixedly arranged on two sides of the housing, limiting clamping pieces are movably matched on the limiting cushion block, a positioning pin in sliding fit with the positioning hole penetrates through the upper ends of the limiting clamping pieces, and a limiting pin in corresponding movable fit with the positioning pin is arranged on the front face of the limiting cushion block in a rotating connection mode.

Furthermore, the inner side of the opening of the wire placing hole is horizontally embedded with a sliding groove, a movable limiting structure is arranged in the sliding groove in a sliding fit mode, and a fixing bulge is fixedly arranged on the inner wall, opposite to the sliding groove, in the wire placing hole.

Furthermore, the activity limit structure includes that sliding plate and rotation that rotate to connect at the sliding plate tip that sliding fit set up in the spout are protruding, sliding plate size and putting line hole size adaptation, and one end sliding fit stretches into in the spout, the relative terminal surface of sliding plate and fixed arch is equipped with the spill opening, and is connected with in the rotation of spill opening and fixed protruding relative rotation arch.

Furthermore, adjust the structure including fixing the screw thread section of thick bamboo in the sliding plate below and connecting the threaded rod at the top in the housing, the screw thread section of thick bamboo passes through the connecting rod to be fixed in the sliding plate below, and the screw thread section of thick bamboo be the level setting and pass through screw-thread fit swing joint with the threaded rod, the threaded rod passes through the bearing frame and rotates to be connected at the housing lower extreme, just the threaded rod is located the one side that puts the line hole below and is close to the spout.

Further, spacing cushion lower extreme fixed connection is provided with the location arch, the housing passes through the protruding movable assembly setting in mainframe box upper end in the location, be equipped with spacing fastener on the mainframe box, spacing fastener is including fixing the bearing housing of mainframe box upper end and connecting "L" shape fastener in the bearing housing upper end, "L" shape fastener one end and bearing housing rotate to be connected, and the other end is buckled and the activity laminating is in spacing cushion upper end, the upper end of "L" shape fastener runs through the locating pin that is provided with and locating hole slip adaptation in the spacing fastener.

Furthermore, the locating pin is prism column structure, and the lower part slides and runs through spacing fastener and stretch into to spacing pad through the locating hole in, the relative terminal surface embedding of locating pin and spacer pin is provided with the constant head tank, the constant head tank comprises the bar channel that is located the lower part and link up the setting and the circular recess of intercommunication setting in bar channel upper end.

Furthermore, the positive of spacer pin and spacing cushion rotates to be connected, and spacer pin terminal surface and spacing cushion terminal surface flush, the terminal and the constant head tank of spacer pin correspond the setting under same vertical plane, just the terminal and the constant head tank lower part bar channel of spacer pin slip adaptation, radial embedding is provided with the special-shaped slotted hole in the spacer pin, the terminal bilateral symmetry fixed connection of spacer pin is provided with the fin.

Furthermore, the width of the wing pieces is smaller than the width of the cross section of the limiting pin, and the distance between the tail ends of the two groups of wing pieces is the same as the diameter of the circular groove at the upper part of the positioning groove; the limiting pin is of a cylindrical structure, and when the tail end of the locating pin completely extends into the limiting cushion block, the circle center of the end face of the limiting pin and the circle center of the circular groove on the upper portion of the locating groove are arranged oppositely.

Compared with the prior art, the invention has the beneficial effects that: when the device is used, the housing is covered on the mainframe box and is embedded into the mainframe box through the positioning bulge for movable assembly positioning, the sliding plate arranged in the wire placing hole without data wire connection is selected to be adjusted and sealed through the matching of the thread cylinder and the threaded rod according to the connection condition activity of the data wire, and the data wire passes through the wire placing hole, the rotating bulge is adjusted and controlled to be matched with the fixing bulge to clamp the fixed data communication structure, so that data can be prevented from being exported through an idle data port, the data can be prevented from being exported through detaching the connected data communication structure, and the thread cylinder and the threaded rod used for adjustment are positioned in the housing, so that the operation control from the outside of the housing is avoided, and the safety is improved; after the housing cover is established, rotate spacing fastener and make locating pin and locating hole relative, and stretch into spacing gasket with the locating pin through the locating hole, the locating pin passes through the locating hole and inserts in spacing gasket, the end of spacer pin slides in the constant head tank, after the spacer pin end stretches into spacing gasket completely, stretch into the dysmorphism slotted hole of spacer pin through special instrument, it rotates to drive the spacer pin, can make the orbit of the skew constant head tank lower part bar channel of fin, thereby play spacing effect, the relative position of spacing gasket and spacing fastener is locked in locating pin and spacer pin cooperation like this, thereby the effect of fixed housing has been played, thereby can make the device more firm stable to data security's protection.

Drawings

FIG. 1 is a perspective view of a housing and a position limiting block in a computer interface security device for preventing data theft.

FIG. 2 is a schematic diagram of a cover and a position-limiting pad of a computer interface security device for preventing data theft.

FIG. 3 is a schematic diagram of a computer interface security device for preventing data theft.

FIG. 4 is a schematic diagram of a positioning pin of a computer interface security device for preventing data theft.

FIG. 5 is a perspective view of a stop pin in a computer interface security device for preventing data theft.

In the figure: 1-cover shell, 11-line placing hole, 12-fixing protrusion, 13-sliding plate, 14-rotating protrusion, 15-threaded cylinder, 16-threaded rod, 2-limiting cushion block, 21-positioning hole, 22-positioning protrusion, 3-limiting clamping piece, 4-positioning pin, 41-positioning groove, 5-limiting pin, 51-wing piece and 6-main case.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a computer interface security device for preventing data from being stolen includes a housing 1 and a limiting cushion block 2, a plurality of wire placing holes 11 for cables to pass through are formed in the housing 1, a movable limiting structure is disposed in the wire placing holes 11, the movable limiting structure is controlled to move by an adjusting structure located on the lower side of the housing 1, the limiting cushion block 2 is symmetrically and fixedly disposed on two sides of the housing 1, and a positioning protrusion 22 is fixedly connected to the lower end of the limiting cushion block 2.

The specific positions and the number of the wire placing holes 11 can be selected according to different using objects, the product is very simple and easy to operate in the field of production and processing, sliding grooves are horizontally embedded in the inner sides of the openings of the wire placing holes 11, movable limiting structures are arranged in the sliding grooves in a sliding fit mode, and fixing protrusions 12 are fixedly arranged on the inner walls, opposite to the sliding grooves, of the wire placing holes 11.

The movable limiting structure comprises a sliding plate 13 arranged in the sliding groove in a sliding fit mode and a rotating bulge 14 connected to the end portion of the sliding plate 13 in a rotating mode, the sliding plate 13 is matched with the wire placing hole 11 in size, one end of the sliding plate is in sliding fit with the sliding groove, a concave opening is formed in the end face, opposite to the fixed bulge 12, of the sliding plate 13, the rotating bulge 14 opposite to the fixed bulge 12 is connected in the concave opening in a rotating mode, the sliding plate 13 can be adjusted and controlled to slide in the sliding groove, therefore, the rotating bulge 14 is matched with the fixed bulge 12 to clamp the cable in a sliding mode, and the situation that other equipment is connected after the cable is pulled out and data are stolen is avoided.

The adjusting structure comprises a threaded cylinder 15 fixed below the sliding plate 13 and a threaded rod 16 connected to the top of the interior of the housing 1, the threaded cylinder 15 is fixed below the sliding plate 13 through a connecting rod, the threaded cylinder 15 is horizontally arranged and movably connected with the threaded rod 16 in a threaded fit mode, the threaded rod 16 is rotatably connected to the lower end of the housing 1 through a bearing seat, and the threaded rod 16 is located on one side, close to the sliding chute, below the wire placing hole 11. During the use must through the inboard operation of housing 1, just can drive screw cylinder 15 motion through rotating threaded rod 16 to screw cylinder 15 promotes sliding plate 13 and forms reciprocating motion in the spout, is convenient for stretch into putting the line hole 11 to connection structure, and carries out spacing centre gripping through rotating protruding 14 cooperation fixed protrusion 12.

Example 2

Referring to fig. 3-5, in an embodiment of the present invention, a computer interface security device for preventing data from being stolen, on the basis of the embodiment 1, the cover 1 is movably arranged at the upper end of the main case 6 through the positioning bulge 22, the data interfaces on the housing 1 and the mainframe box 6 are oppositely arranged, the mainframe box 6 is also connected with a limit clamping piece 3 movably matched with the limit cushion block 2, the limit clamping piece 3 comprises a bearing sleeve fixed at the upper end of the mainframe box 6 and an L-shaped clamping piece connected at the upper end of the bearing sleeve, one end of the L-shaped clamping piece is rotationally connected with the bearing sleeve, the other end is bent and movably attached to the upper end of the limit cushion block 2, the upper end of the L-shaped clamping piece in the limiting clamping piece 3 is provided with a positioning pin 4 which is matched with the positioning hole 21 in a sliding way, the front surface of the limiting cushion block 2 is rotatably connected with a limiting pin 5 which is movably matched with the positioning pin 4 correspondingly.

The locating pin 4 is prismatic structure, and the lower part slides and runs through spacing fastener 3 and stretch into to spacing cushion 2 in through locating hole 21, the relative terminal surface embedding of locating pin 4 and spacer pin 5 is provided with constant head tank 41, constant head tank 41 comprises the bar channel that is located the lower part and link up the setting and the circular slot of intercommunication setting in the bar channel upper end.

The front surfaces of the limiting pin 5 and the limiting cushion block 2 are rotatably connected, the end surface of the limiting pin 5 is flush with the end surface of the limiting cushion block 2, the tail end of the limiting pin 5 and the positioning groove 41 are correspondingly arranged under the same vertical surface, the tail end of the limiting pin 5 is in sliding fit with a strip-shaped groove channel at the lower part of the positioning groove 41, a special-shaped groove hole is radially embedded in the limiting pin 5, the groove hole is in a shape of a sawtooth shape or a shape which is difficult to be penetrated by other conventional tools, the structure belongs to the prior art, and therefore the description is omitted, the two sides of the tail end of the limiting pin 5 are symmetrically and fixedly connected with the fins 51, the width of each fin 51 is smaller than the width of the cross section of the limiting pin 5, and the distance between the tail ends of the two sets of fins 51 is the same as the diameter of a circular groove at the upper part of the positioning groove 41; the limiting pin 5 is of a cylindrical structure, and when the tail end of the positioning pin 4 completely extends into the limiting cushion block 2, the circle center of the end surface of the limiting pin 5 is opposite to the circle center of the circular groove at the upper part of the positioning groove 41; like this when two sets of fins 51's line keeps perpendicular, locating pin 4 inserts in spacing cushion 2 through locating hole 21, the end of spacer pin 5 slides in constant head tank 41, after 4 ends of spacer pin stretch into spacing cushion 2 completely, stretch into the dysmorphism slotted hole of spacer pin 5 through special instrument, drive spacer pin 5 and rotate, can make the orbit of the skew constant head tank 41 lower part bar channel of fin 51, thereby play spacing effect, the relative position of spacing cushion 2 of locating pin 4 and spacer pin 5 cooperation locking and spacing fastener 3 like this, thereby the effect of fixed housing 1 has been played.

The working principle of the invention is as follows: when the device is used, the housing 1 is covered on the main case 6 and is embedded into the main case 6 through the positioning bulge 22 for movable assembly positioning, according to the connection condition activity of a data line, the sliding plate 13 arranged in the wire placing hole 11 without data line connection is selected to be adjusted and sealed through the matching of the thread cylinder 15 and the threaded rod 16, and the data line passes through the wire placing hole 11, the rotating bulge 14 is adjusted and controlled to be matched with the fixing bulge 12 to clamp the fixed data communication structure, so that the data can be prevented from being exported through an idle data port, the data export is also prevented from being realized by detaching the connected data communication structure, and the thread cylinder 15 and the threaded rod 16 used for adjustment are positioned in the housing 1, so that the operation control from the outside of the housing 1 is avoided, and the safety is improved; after the cover 1 covers and establishes, rotate spacing fastener 3 and make locating pin 4 and locating hole 21 relative, and stretch into spacing cushion 2 with locating pin 4 through locating hole 21, locating pin 4 inserts in spacing cushion 2 through locating hole 21, the end of spacer pin 5 slides in constant head tank 41, after 4 ends of spacer pin stretch into spacing cushion 2 completely, stretch into the dysmorphism slotted hole of spacer pin 5 through special instrument, drive spacer pin 5 and rotate, can make the orbit of the skew constant head tank 41 lower part bar channel of fin 51, thereby play spacing effect, locating

4 and 5 cooperation locking spacing cushion 2 of spacer pin and spacing fastener 3's relative position like this, thereby the effect of fixed cover 1 has been played, thereby can make the device more firm stable to data security's protection.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A computer interface safety device for preventing data from being stolen comprises a housing (1) and a limiting cushion block (2), and is characterized in that a plurality of groups of wire placing holes (11) for cables to pass through are arranged on the housing (1) in a penetrating manner, a movable limiting structure is arranged in the wire placing holes (11), the movable limiting structure is controlled to move through an adjusting structure positioned on the lower side of the housing (1), the limiting cushion block (2) is symmetrically and fixedly arranged on two sides of the housing (1), a limiting clamping piece (3) is movably matched on the limiting cushion block (2), a positioning pin (4) in sliding fit with a positioning hole (21) is arranged at the upper end of the limiting clamping piece (3) in a penetrating manner, a limiting pin (5) in corresponding movable fit with the positioning pin (4) is rotatably connected to the front side of the limiting cushion block (2), and a sliding groove is horizontally embedded in the inner side of an opening of the wire placing hole (11), the sliding chute is internally provided with a movable limiting structure in a sliding fit manner, the inner wall of the wire placing hole (11) opposite to the sliding chute is fixedly provided with a fixed protrusion (12), the movable limiting structure comprises a sliding plate (13) arranged in the sliding chute in a sliding fit manner and a rotating protrusion (14) rotatably connected to the end part of the sliding plate (13), the size of the sliding plate (13) is matched with the size of the wire placing hole (11), one end of the sliding plate is inserted into the sliding chute in a sliding fit manner, the opposite end surfaces of the sliding plate (13) and the fixed protrusion (12) are provided with concave openings, the rotating protrusion (14) opposite to the fixed protrusion (12) is rotatably connected in the concave openings, the adjusting structure comprises a threaded cylinder (15) fixed below the sliding plate (13) and a threaded rod (16) connected to the inner top of the housing (1), and the threaded cylinder (15) is fixed below the sliding plate (13) through a connecting rod, and the threaded cylinder (15) is horizontally arranged and is movably connected with the threaded rod (16) in a threaded fit manner, the threaded rod (16) is rotatably connected to the lower end of the housing (1) through a bearing seat, and the threaded rod (16) is positioned on one side, close to the sliding chute, below the wire placing hole (11).

2. The computer interface safety device for preventing data from being stolen according to claim 1, wherein a positioning protrusion (22) is fixedly connected to the lower end of the limiting cushion block (2), the housing (1) is movably assembled to the upper end of the mainframe box (6) through the positioning protrusion (22), a limiting clamping piece (3) is arranged on the mainframe box (6), the limiting clamping piece (3) comprises a bearing sleeve fixed to the upper end of the mainframe box (6) and an L-shaped clamping piece connected to the upper end of the bearing sleeve, one end of the L-shaped clamping piece is rotatably connected with the bearing sleeve, the other end of the L-shaped clamping piece is bent and movably attached to the upper end of the limiting cushion block (2), and a positioning pin (4) in sliding fit with the positioning hole (21) penetrates through the upper end of the L-shaped clamping piece in the limiting clamping piece (3).

3. The computer interface security device for preventing data theft according to claim 2, wherein the positioning pin (4) is prism-shaped, and the lower part of the positioning pin slidably penetrates through the limit fastener (3) and extends into the limit cushion block (2) through the positioning hole (21), the positioning groove (41) is embedded in the end surface of the positioning pin (4) opposite to the limit pin (5), and the positioning groove (41) is composed of a strip-shaped channel which is positioned at the lower part and is arranged in a penetrating way and a circular groove which is communicated with the upper end of the strip-shaped channel.

4. The computer interface security device for preventing data theft according to claim 3, wherein the limit pin (5) is rotatably connected with the front surface of the limit cushion block (2), the end surface of the limit pin (5) is flush with the end surface of the limit cushion block (2), the end of the limit pin (5) and the positioning groove (41) are correspondingly arranged under the same vertical plane, the end of the limit pin (5) is in sliding fit with the strip-shaped groove channel at the lower part of the positioning groove (41), the limit pin (5) is provided with a special-shaped groove hole in a radially embedded manner, and the two sides of the end of the limit pin (5) are symmetrically and fixedly connected with a fin (51).

5. The computer interface security device against data theft according to claim 4, characterized in that the width of the wings (51) is smaller than the width of the cross section of the limit pin (5), and the distance between the ends of the two sets of wings (51) is the same as the diameter of the circular groove at the upper part of the positioning groove (41); the limiting pin (5) is of a cylindrical structure, the tail end of the positioning pin (4) completely extends into the limiting cushion block (2), and the circle center of the end face of the limiting pin (5) is opposite to the circle center of the circular groove on the upper portion of the positioning groove (41).