CN213241141U

CN213241141U - Mechanical data import and export device

Info

Publication number: CN213241141U
Application number: CN202021688229.6U
Authority: CN
Inventors: 欧阳华; 王俊; 蔡志远
Original assignee: Beijing Lipp Xinfeng Technology Co ltd
Current assignee: Beijing Lipp Xinfeng Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-05-18
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a take leading-in eduction gear of mechanical type data of balanced auto-lock of reinforcement, its characterized in that: the device comprises a servo motor (1), a supporting frame (2), a speed reducer (3), a lead screw sliding rail assembly (4), a position switch (5), a boosting balance self-locking linkage device, an information storage device (9), a shifting block (11), a lead screw (18), a coupling (19), and an output shaft (20), wherein the device is connected with the speed reducer, the lead screw, the sliding rail and a balance push rod through a low-power servo motor to drive the boosting balance self-locking linkage device, so that a sliding gold-plating contact pin is stably and accurately butted and fixed with the gold-plating contact pin to complete one-time data conduction. The problem of low efficiency of data interaction of the existing isolation network is efficiently solved in an artificial intelligence mode, the blank of an efficient data interaction technology of the isolation network is filled, a new solution is provided for the field of national key information infrastructure, and information safety such as national safety and national infrastructure is guaranteed.

Description

Mechanical data import and export device

Technical Field

The utility model relates to a data interface docks the field, especially relates to a leading-in eduction gear of mechanical type data.

Background

As shown in fig. 1, data import usually goes through the following steps: firstly, manually importing external data optical disks and USB flash disks into a computer for security check by using a preposed non-networking; secondly, copying the data which passes the security check to a networked import computer by using a special USB flash disk; and finally, sending the data to a user terminal computer required in the intranet through the internal network.

As shown in fig. 2, data export usually goes through the following steps: firstly, data needing to be exported are transmitted to an intranet export computer; secondly, the intranet export computer records the data to be exported into the optical disc; and finally, manually filling the identification in the recorded cover of the optical disc and registering.

Although the mode can avoid real-time network attack and greatly reduce the risk of Trojan horse virus entering the intranet, the mode also has some disadvantages: for example: the artificial operation has the risk of misoperation; the manual operation efficiency is low; the labor cost is high; the import and export can not be guaranteed to be finished at any time within 24 hours; integrity, confidentiality and availability of national and enterprise important information may not be guaranteed; and the data interaction process may not be guaranteed to form complete behavior audit, so that the auditing and traceability are realized. Therefore, in an application scenario of internal network data interaction, a scheme capable of efficiently solving the data interaction and overcoming the disadvantage of the data interaction in the conventional manner are urgently needed.

In the prior art, when detecting functional modules, the connection mode that the industry is commonly used is the mode of imitating according to final product actual connection completely, namely through arranging the mode completion connection of the female first butt joint of needle, row female public head, though structure and easy operation, but the life of connector is limited, and under the condition of production line batch operation, the connector of connecting test equipment one side is because of the easy wearing and tearing of used repeatedly, leads to connecting the reliability and reduces, influences the test result. In particular, if the connector pins relate to a strong electric circuit, the possibility of burning out the functional module product and the detection equipment due to over-current or over-current caused by over-large contact resistance is more likely to occur. In addition, the mode of completing the connection by butting the male head and the female head not only causes low production efficiency due to poor connection reliability but also cannot meet the requirement of automatic mass production if manual operation is carried out.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is how to provide a method for avoiding the risk of misoperation caused by manual operation; the data import and export device can efficiently import and export data and completely realize mechanical automation operation.

The technical scheme of the utility model a mechanical type data import guiding device is provided, its characterized in that: including servo motor, braced frame, speed reducer, lead screw slide rail set spare, the balanced auto-lock aggregate unit of reinforcement, information storage device, shifting block, shaft joint, output shaft (20), its characterized in that:

one side of the supporting frame is provided with a servo motor, a speed reducer and a lead screw slide rail assembly; the rotating speed of the servo motor is reduced by a speed reducer and then is transmitted to the screw rod slide rail assembly; wherein, the output shaft of the speed reducer is connected with the screw rod of the screw rod slide rail assembly through a coupling;

when servo electricity moves forwards and backwards, the shifting block pushes the force-increasing balance self-locking linkage device to do linear motion through the action of forward and backward rotation of the wire, so that two gold-plated contact pins are butted to complete one-time signal conduction; after the signal is conducted, the data in the information storage device is led in or out; two sets of force-increasing balance self-locking linkage devices are respectively arranged at the left side and the right side of the supporting frame; two position switches are also arranged on the supporting frame.

Furthermore, the reinforcement balance self-locking linkage device comprises a self-locking linkage mechanism, a fixed gold-plated pin assembly and a movable gold-plated pin assembly, wherein the self-locking linkage mechanism enables the fixed pins and the movable pins which are respectively arranged in the fixed gold-plated pin assembly and the movable gold-plated pin assembly of the pin executing mechanism to be connected or separated in a left-right reciprocating motion process along the horizontal direction, and then data is led in and led out.

Furthermore, the self-locking linkage device comprises a fixed seat, a push rod, a first connecting rod, a second connecting rod, a third connecting rod, a first sliding connection seat and a second sliding connection seat;

the first end of the first connecting rod, the first end of the second connecting rod and the first end of the third connecting rod are movably connected through a connecting rod shaft, the second end of the first connecting rod is movably connected to the fixed seat through a fixed pin, the second end of the second connecting rod is movably connected to the second sliding connection seat through a fixed pin, and the second end of the third connecting rod is movably connected to the first sliding connection seat through a fixed pin;

the push rod penetrates through a center hole of the fixed seat, and a first end of the push rod is fixed with the first sliding connection seat; the second end of the push rod is abutted against the shifting block.

Furthermore, a guide post is arranged on the left fixed gold-plating pin assembly, two guide through holes are formed in the movable gold-plating pin assembly, and the guide post respectively penetrates through the guide through holes in the movable gold-plating pin assembly.

Further, when the self-locking linkage device reaches the self-locking position, the left movable gold-plated pin group is in full contact with the left fixed gold-plated pin assembly, and the female connector of the gold-plated pin installed in the left movable gold-plated pin assembly is fully connected with the male connector in the left fixed gold-plated pin assembly.

Furthermore, the outlet fixing seat is fixed on the gold-plated pin assembly and used for fixing a connecting wire of the pin; the data connecting line of the movable gold-plated contact pin assembly is connected with an information storage device, and a special storage medium data exchange interface is arranged on the information storage device.

The beneficial effects of the utility model reside in that:

(1) the risk of misoperation of manual operation is avoided; the import and export efficiency is efficiently finished; the labor cost is reduced;

(2) the import and export can be completed at any time within 24 hours;

(3) the integrity, confidentiality and availability of national and enterprise important information are ensured;

(3) and the data interaction flow is ensured to form complete behavior audit, and censoring and traceability are realized.

(4) The utility model discloses the electrical system and the module that use independently to innovate are the core, are equipped with the flow that accords with current national law and regulation requirement and have created safe credible automatic leading-in solution of deriving. The problem of low efficiency of data interaction of the existing isolation network is efficiently solved in an artificial intelligence mode, the blank of an efficient data interaction technology of the isolation network is filled, a new solution is provided for the field of national key information infrastructure, and information safety such as national safety and national infrastructure is guaranteed.

Drawings

FIG. 1 is a diagram of data import in the prior art;

FIG. 2 is a schematic diagram of data derivation in the prior art;

fig. 3 is a schematic diagram of the data import of the present invention;

fig. 4 is a schematic diagram of the data derivation of the present invention;

fig. 5 is a general schematic diagram of a first direction of the mechanical data importing and exporting apparatus according to the present invention;

fig. 6 is a general schematic diagram of a mechanical data importing and exporting apparatus according to a second direction of the present invention;

fig. 7 is a cross-sectional view of the mechanical data import/export device according to the present invention;

fig. 8 is a top view of the force-increasing balance self-locking linkage device of the present invention;

FIG. 9 is a perspective view of the force-increasing balance self-locking linkage of the present invention;

FIG. 10 is a partial enlarged view of the force-increasing balanced self-locking linkage of the present invention;

fig. 11 is a schematic view illustrating the leftward movement process of the force-increasing balance self-locking linkage device according to the present invention;

FIG. 12 is a schematic view of the force-increasing, balancing, self-locking linkage of the present invention shown in an extreme position;

fig. 13 is a schematic view of the installation position of the return spring according to the present invention.

Wherein: 1-servo motor, 2-supporting frame, 3-speed reducer, 4-lead screw sliding rail component, 5-position switch, 6-fixed gold-plated pin component, 6-2-wire outlet fixed seat, 7-movable gold-plated pin component, 8-fixed seat, 9-information storage device, 10-push rod, 11-shifting block, 12-first connecting rod, 13-second connecting rod, 14-third connecting rod, 15-first sliding connecting seat, 16-second sliding connecting seat, 17-gold-plated pin, 18-lead screw, 19-coupler, 20-output shaft, 21-guide column and 22-return spring.

Detailed Description

The present invention will be described in further detail with reference to fig. 3 to 9.

The embodiment provides a device for isolating network data interaction, wherein a user only needs to conduct import operation on a touch screen of a self-service safe and trusted import and export device, and a system can automatically operate to efficiently import data by using an optical disk and a USB flash disk access device.

As shown in fig. 3, when data import is performed by using a device for isolating network data interaction, the following steps are performed:

step 1, leading the data optical disk and the U disk of the access equipment into a computer for security check by using a preposed non-networking;

step 2, connecting the imported special storage medium with a front non-networking import machine through a pin header female connector by using a mechanical data import and export device, and copying data to the imported special storage medium;

step 3, using a mechanical data import and export device, disconnecting the device from the front non-networked import machine, connecting the special storage medium with the rear networked import machine through the pin header female connector, and copying the data to the rear networked import machine;

as shown in fig. 4, when data export is performed by using a device for isolating network data interaction, the following steps are performed:

step 1, sending data needing to be imported into an isolated network B networking import-export machine from an isolated network A networking export machine to a safe and credible automatic import-export device;

step 2, connecting the mechanical data import and export device with an isolated network A networking export machine by using the mechanical data import and export device through a pin header female connector, and copying data in the isolated network A networking export machine into a special storage medium;

and 3, disconnecting the connection with the isolated network A networking export machine by using the mechanical data import and export device, connecting the special storage medium with the isolated network B networking import machine by using the pin header female connector, and copying the data to the isolated network B networking import machine.

Therefore, the key point of realizing the secure transmission of the confidential data is that the mechanical data import and export device. Based on this, the utility model provides a can realize the leading-in eduction gear of mechanical type data of correlation function.

As shown in fig. 5-9, the embodiment provides a mechanical data import/export device, which includes a servo motor 1, a support frame 2, a speed reducer 3, a screw slide rail assembly 4, a position switch 5, a power-increasing balance self-locking linkage device, an information storage device 9, a dial block 11, and a screw 18.

Wherein, one side of the supporting frame 2 is provided with a servo motor 1, a speed reducer 3 and a screw rod slide rail assembly 4; the rotating speed of the servo motor 1 is reduced by a speed reducer 3 and then is transmitted to a screw rod slide rail assembly 4;

wherein, the output shaft of the servo motor 1 is connected with the input shaft of the speed reducer 3, and the output shaft 20 of the speed reducer 3 is connected with the lead screw 18 of the lead screw slide rail assembly 4 through a coupling 19;

when the servo motor 1 moves forward and backward, the shifting block 11 pushes the force-increasing balance self-locking linkage device to do linear motion through the forward and backward movement of the lead screw 18, so that two gold-plated pins are butted to complete one-time signal conduction. After the signal is turned on, the data can be imported or exported from the information storage device 9.

Two sets of force-increasing balance self-locking linkage devices are respectively arranged at the left side and the right side of the supporting frame 2.

Two position switches 5 are arranged on one side of the supporting frame 2, the position switches 5 are used for controlling the stroke positions of the left and right sides of the screw rod sliding rail assembly and the middle stop position, and related components are prevented from exceeding the limit stroke through the approaching position sensing device.

As shown in fig. 5-9, the force-increasing balance self-locking linkage device comprises a self-locking linkage mechanism, a fixed gold-plating pin assembly 6 and a movable gold-plating pin assembly 7, wherein the self-locking linkage mechanism enables the fixed pins and the movable pins which are respectively arranged in the fixed gold-plating pin assembly 6 and the movable gold-plating pin assembly 7 of the pin execution mechanism to be inserted or separated in the process of reciprocating left and right along the horizontal direction, so that the data can be guided in and out.

The self-locking linkage device comprises a fixed seat 8, a push rod 10, a first sliding connection seat 15, a second sliding connection seat 16, a first connecting rod 12, a second connecting rod 13 and a third connecting rod 14;

the first end of the first connecting rod 12, the first end of the second connecting rod 13 and the first end of the third connecting rod 14 are movably connected through a connecting rod shaft, the second end of the first connecting rod 12 is movably connected to the fixed seat 8 through a fixed pin, the second end of the second connecting rod 13 is movably connected to the second sliding connection seat 16 through a fixed pin, and the second end of the third connecting rod 14 is movably connected to the first sliding connection seat 15 through a fixed pin;

the push rod 10 passes through a central hole of the fixed seat 8, and a first end of the push rod 10 is fixed with the first sliding connection seat 15; the second end of the push rod 10 is abutted with the shifting block 11;

when the shifting block 11 moves to the left under the action of the lead screw 18, the shifting block 11 applies a leftward acting force to the left push rod 10, and the left push rod 10 pushes the first sliding connection seat 15 to move to the left. The left first sliding connection seat 15 drives the left third connecting rod 14 to rotate, in the process, the first end of the left first connecting rod 12 and the first end of the second connecting rod 13 move towards the direction away from the axis of the push rod 10, the left third connecting rod 14 transmits acting force to the left first connecting rod 12 through the first end of the left first connecting rod 12, and the second end of the left first connecting rod 12 applies increasing acting force to the left second sliding connection seat 16; so that the moving gold-plated pin assembly 7 connected to the left second slide coupling holder 16 is moved leftward.

The fixed gilding pin assembly 6 on the left side is provided with a guide post 21, the movable gilding pin assembly 7 is provided with two guide through holes, and the guide post 21 respectively penetrates through the guide through holes on the movable gilding pin assembly 7, so that the movable gilding pin assembly 7 is always aligned with the fixed gilding pin assembly 6 in the motion process.

As shown in fig. 11-12, when the third link 14 rotates to the limit position, the second end of the first link 12 exerts the largest force on the second sliding connection seat 16, and at this time, the first link 12 and the second link 13 still have an included angle, which is smaller than 180 degrees. At this point, the self-locking linkage reaches the self-locking position.

When the self-locking linkage device reaches a self-locking position, the left movable gold-plating pin assembly 7 is in full contact with the left fixed gold-plating pin assembly 6, and the female joint of the gold-plating pin in the left movable gold-plating pin assembly 7 is fully connected with the male joint in the left fixed gold-plating pin assembly 6;

when the shifting block 11 moves rightwards under the action of the lead screw 18, the abutting acting force between the shifting block 11 and the left push rod 10 disappears, the left push rod 10 moves rightwards, the left push rod 10 drives the third connecting rod 14, the first connecting rod 12 and the second connecting rod 13 to return, and the female connector of the gold-plated pin in the left moving gold-plated pin assembly 7 is completely separated from the male connector in the left fixed gold-plated pin assembly 6.

As shown in fig. 13, a return spring 22 may be provided on the left push rod 10, and the return spring may assist the left push rod to move rightward when the contact acting force between the dial 11 and the left push rod 10 disappears.

The right push rod 10 pushes the right first sliding connection seat 15 to move rightwards, the right first sliding connection seat 15 drives the right third connecting rod 14 to rotate, in the process, the first end of the right first connecting rod 12 and the first end of the right second connecting rod 13 move towards the direction away from the axis of the push rod 10, the right third connecting rod 14 transmits acting force to the right first connecting rod 12 through the first end of the right first connecting rod 12, and the second end of the right first connecting rod 12 applies increasing acting force to the right second sliding connection seat 16; the moving gold-plated pin assembly 7 connected to the second slide coupling holder 16 on the right side is moved rightward.

The fixed gold-plating pin assembly 6 on the right side is provided with a guide post 21, the movable gold-plating pin assembly 7 is provided with two guide through holes, and the guide post 21 respectively penetrates through the guide through holes on the movable gold-plating pin assembly 7, so that the movable gold-plating pin assembly 7 is always aligned with the fixed gold-plating pin assembly 6 in the motion process.

When the right third link 14 rotates to the limit position, the second end of the right first link 12 has the largest acting force on the right second sliding connection seat 16, and at this time, the right first link 12 and the right second link 13 still have an included angle, which is smaller than 180 degrees. At this point, the self-locking linkage reaches the self-locking position.

When the self-locking linkage device reaches a self-locking position, the right movable gold-plating pin assembly 7 is completely contacted with the right fixed gold-plating pin assembly 6, and the female joint of the gold-plating pin in the right movable gold-plating pin assembly 7 is completely connected with the male joint in the right fixed gold-plating pin assembly 6;

when the shifting block 11 moves leftwards again under the action of the lead screw 18, the abutting acting force between the shifting block 11 and the right push rod 10 disappears, the right push rod 10 moves leftwards, the right push rod 10 drives the right third connecting rod 14, the right first connecting rod 12 and the right second connecting rod 13 to return, and the female joint of the gold-plating pin in the right mobile gold-plating pin assembly 7 is completely separated from the male joint in the right fixed gold-plating pin assembly 6.

A return spring 22 can be optionally arranged, and after the abutting acting force between the shifting block and the right push rod disappears, the right push rod can be assisted to move leftwards through the return spring.

The outlet fixing seat 6-2 is fixed on the gold-plated pin assembly 6 and used for fixing a connecting wire of a pin. The data connecting line of the mobile gold-plated pin assembly 7 is connected with an information storage device 9, and a data exchange interface with a special storage medium is arranged on the information storage device 9. For exporting the information storage device 9 data.

While the principles of the invention have been described in detail in connection with the preferred embodiments thereof, it will be understood by those skilled in the art that the above-described embodiments are merely illustrative of exemplary implementations of the invention and are not limiting of the scope of the invention. The details in the embodiments do not constitute the limitations of the scope of the present invention, and any obvious changes such as equivalent transformation, simple replacement, etc. based on the technical solution of the present invention all fall within the protection scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A mechanical data import/export apparatus, comprising: including servo motor (1), braced frame (2), speed reducer (3), lead screw slide rail set spare (4), the balanced auto-lock aggregate unit of reinforcement, information storage device (9), shifting block (11), shaft coupling (19), output shaft (20), its characterized in that:

one side of the supporting frame (2) is provided with a servo motor (1), a speed reducer (3) and a screw rod slide rail assembly (4); the rotating speed of the servo motor (1) is reduced by a speed reducer (3) and then is transmitted to a screw rod slide rail assembly (4); wherein, an output shaft (20) of the speed reducer (3) is connected with a lead screw (18) of the lead screw slide rail component (4) through a coupling (19);

when the servo motor (1) moves forwards and backwards, the shifting block (11) pushes the force-increasing balance self-locking linkage device to do linear motion through the actions of the forward rotation and the backward rotation of the screw rod (18), so that two gold-plated contact pins are butted to complete one-time signal conduction; after the signal is conducted, the data in the information storage device (9) is led in or out; two sets of force-increasing balance self-locking linkage devices are respectively arranged at the left side and the right side of the supporting frame (2); two position switches (5) are also arranged on the supporting frame (2).

2. The mechanical data import/export apparatus according to claim 1, wherein: the force-increasing balance self-locking linkage device comprises a self-locking linkage mechanism, a fixed gold-plating contact pin assembly (6) and a movable gold-plating contact pin assembly (7), wherein the self-locking linkage mechanism is in the left-right reciprocating motion process along the horizontal direction, so that the fixed contact pin and the movable contact pin which are respectively installed in the fixed gold-plating contact pin assembly (6) and the movable gold-plating contact pin assembly (7) of a contact pin execution mechanism are connected or separated, and then the data is guided in and out.

3. The mechanical data import/export apparatus according to claim 2, wherein: the self-locking linkage device comprises a fixed seat (8), a push rod (10), a first connecting rod (12), a second connecting rod (13), a third connecting rod (14), a first sliding connection seat (15) and a second sliding connection seat (16);

the first end of the first connecting rod (12), the first end of the second connecting rod (13) and the first end of the third connecting rod (14) are movably connected through a connecting rod shaft, the second end of the first connecting rod (12) is movably connected to the fixed seat (8) through a fixed pin, the second end of the second connecting rod (13) is movably connected to the second sliding connection seat (16) through a fixed pin, and the second end of the third connecting rod (14) is movably connected to the first sliding connection seat (15) through a fixed pin;

the push rod (10) penetrates through a center hole of the fixed seat (8), and the first end of the push rod (10) is fixed with the first sliding connection seat (15); the second end of the push rod (10) is abutted against the shifting block (11).

4. The mechanical data import/export apparatus according to claim 3, wherein: the left fixed gold-plating pin assembly (6) is provided with a guide post (21), the movable gold-plating pin assembly (7) is provided with two guide through holes, and the guide post (21) respectively penetrates through the guide through holes on the movable gold-plating pin assembly (7).

5. The mechanical data import/export apparatus according to claim 3, wherein: when the self-locking linkage device reaches a self-locking position, the movable gold-plating pin assembly (7) on the left side is in full contact with the fixed gold-plating pin assembly (6) on the left side, and the female joint of the gold-plating pin installed in the movable gold-plating pin assembly (7) on the left side is fully connected with the male joint in the fixed gold-plating pin assembly (6) on the left side.

6. The mechanical data import/export apparatus according to claim 3, wherein: the outgoing line fixing seat (6-2) is fixed on the gold-plated pin assembly (6) and used for fixing a connecting line of a pin; the data connecting line of the mobile gold-plated pin assembly (7) is connected with an information storage device (9), and a data exchange interface with a special storage medium is arranged on the information storage device (9).