CN217011391U - Network security isolation device - Google Patents

Abstract

The utility model discloses a network safety isolation device which comprises an isolation device body, wherein four USB interfaces are arranged at the bottom of the front side of the isolation device body, a limiting groove and a limiting jack are respectively arranged at the bottom of the left side of the isolation device body and the bottom of the front side of the isolation device body, a limiting barrier strip is fixedly connected to the left side of the bottom of the inner wall of the isolation device body, and the left end of the limiting barrier strip is fixedly connected with the left side of the inner wall of the isolation device body. The utility model can limit and clamp each limiting part, realizes the installation of the data transmitter, replaces the traditional screw fixing installation, greatly simplifies the installation steps, improves the installation efficiency, is convenient for the disassembly and the installation in the later maintenance and repair process, can limit the three-axis direction of the data transmitter synchronously, avoids the problem of loosening in the long-time use process, improves the installation firmness, and can prolong the service life of the data transmitter.

Description

Network security isolation device

Technical Field

The utility model relates to the technical field of network security isolation, in particular to a network security isolation device.

Background

The network security means that the hardware, software and data in the system of the network system are protected and are not damaged, changed and leaked due to accidental or malicious reasons, the system continuously, reliably and normally operates, and the network service is not interrupted; from the perspective of network operation and managers, the operations of accessing, reading and writing information of the local network are protected and controlled.

In prior art, current partial network security isolating device uses the screw to install data transmission ware inside it, and screw fixed mounting's drawback lies in, and torsion is difficult to control when screwing up, easily appears the smooth silk problem, leads to the installation operation degree of difficulty great, and its inside USB interface after long-time the use, when it receives external pulling force, it easily appears taking off the problem of taking off the damage to influence the normal use of device, just.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a network security isolation device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a network security isolating device, includes the isolating device body, the USB interface that quantity is four is seted up to the bottom of isolating device body front side, spacing groove and spacing jack have been seted up respectively to the bottom of the left bottom of isolating device body and front side, the spacing blend stop of left side fixedly connected with of isolating device body inner wall bottom, the left end of spacing blend stop and the left side fixed connection of isolating device body inner wall, the inside left anterior joint of isolating device body has data transmitter.

The left bottom fixedly connected with of data transmission ware spacing lug, the left side joint of spacing lug is in the inside of spacing groove, the front side fixedly connected with at data transmission ware top is spacing, the left part fixedly connected with stopper of isolating device body inner wall front side, spacing guide slot has been seted up to the bottom of stopper, the top joint of spacing is in the inside of spacing guide slot.

The bottom fixedly connected with barrel casing on data transmission ware right side, the guide way has been seted up to the middle department on barrel casing inner wall right side, spacing inserted bar and reset spring have been cup jointed in the activity respectively to the inside front end and the rear end of barrel casing, the inside at spacing jack is pegged graft to the front end joint of spacing inserted bar.

Preferably, a network interface and an indicator light are arranged at the top of the rear side of the isolation device body, and the input ends of the indicator light and the data transmitter are electrically connected with the output end of the power supply through a wire.

Preferably, the front side and the rear side of the data transmitter are respectively lapped with the front side of the inner wall of the isolation device body and the front side of the limiting barrier strip.

Preferably, the front side of the data transmitter is provided with four USB interfaces, and the edges of the inner walls of the USB interfaces are overlapped at the edges of the inner walls of the USB interfaces.

Preferably, the front end and the rear end of the return spring are respectively fixedly connected with the rear side of the limiting insertion rod and the rear side of the inner wall of the barrel sleeve.

Preferably, the rear end on the right side of the outer surface of the limiting insertion rod is fixedly connected with a flange, the right end of the flange penetrates through the right side inside the guide groove and extends to the outside of the guide groove, and the left end of the flange is movably sleeved at the front end inside the guide groove.

The utility model has the technical effects and advantages that:

(1) according to the utility model, through the matching use of the limiting strips, the limiting jacks, the limiting insertion rods and the like, the limiting parts can be mutually limited and clamped, and the data transmitter can be installed, so that the traditional screw fixing installation is replaced, the installation steps are greatly simplified, the installation efficiency is improved, and the disassembly and the installation in the later maintenance and repair process are facilitated;

(2) according to the utility model, the limiting convex block, the limiting strip, the limiting blocking strip and the like are matched for use, so that synchronous limiting can be carried out on the data transmitter in the three-axis direction, the problem of loosening in the long-time use process is avoided, the mounting firmness is improved, and the service life of the data transmitter can be prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a partial cross-sectional structure diagram of the present invention.

In the figure: 1. an isolation device body; 2. a network interface; 3. an indicator light; 4. a USB interface; 5. a data transmitter; 6. a limiting bump; 7. a limiting groove; 8. a limiting strip; 9. a limiting guide groove; 10. a limiting block; 11. limiting the jacks; 12. a barrel sleeve; 13. a return spring; 14. a guide groove; 15. a limiting inserted rod; 16. and limiting barrier strips.

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.

The utility model provides a network safety isolation device as shown in figures 1-3, which comprises an isolation device body 1, wherein a network interface 2 and an indicator light 3 are arranged at the top of the rear side of the isolation device body 1, the input ends of the indicator light 3 and a data transmitter 5 are both electrically connected with the output end of a power supply through leads, four USB interfaces 4 are arranged at the bottom of the front side of the isolation device body 1, a limit groove 7 and a limit jack 11 are respectively arranged at the bottom of the left side and the bottom of the front side of the isolation device body 1, a limit barrier 16 is fixedly connected at the left side of the bottom of the inner wall of the isolation device body 1, the front side and the rear side of the data transmitter 5 are respectively lapped with the front side of the inner wall of the isolation device body 1 and the front side of the limit barrier 16, four USB interfaces are arranged at the front side of the data transmitter 5, and the edges of the inner wall of the USB interfaces are positioned at the edges of the inner wall of the USB interfaces 4 and coincide with each other, the left end of spacing blend stop 16 and the left side fixed connection of 1 inner wall of isolating device body, the inside left anterior joint of isolating device body 1 has data transmission ware 5, the spacing lug 6 of the left bottom fixedly connected with of data transmission ware 5, the left side joint of spacing lug 6 is in the inside of spacing groove 7, can synchronize spacingly to data transmission ware 5's triaxial direction, avoid its problem that takes off to appear in long-time use, improve the fastness of its installation, also can prolong the life of data transmission ware 5, the front side fixedly connected with at 5 tops of data transmission ware is spacing 8, the left part fixedly connected with stopper 10 of 1 inner wall front side of isolating device body, spacing guide slot 9 has been seted up to the bottom of stopper 10, the inside at spacing guide slot 9 of top joint of spacing 8.

As shown in fig. 3, a sleeve 12 is fixedly connected to the bottom of the right side of the data transmitter 5, a guide groove 14 is formed in the middle of the right side of the inner wall of the sleeve 12, a limiting insertion rod 15 and a return spring 13 are movably sleeved at the front end and the rear end of the inner side of the sleeve 12 respectively, the front end and the rear end of the return spring 13 are fixedly connected with the rear side of the limiting insertion rod 15 and the rear side of the inner wall of the sleeve 12 respectively, so that the limiting components can be mutually limited and clamped, the data transmitter 5 can be installed, the traditional screw fixing installation is replaced, the installation steps are greatly simplified, the installation efficiency is improved, the later-stage disassembly and installation in the maintenance and repair process are facilitated, a flange is fixedly connected to the rear end of the right side of the outer surface of the limiting insertion rod 15, the right end of the flange penetrates through the right side of the inner part of the guide groove 14 and extends to the outer part of the guide groove, and the left end of the flange is movably sleeved at the front end of the inner part of the guide groove 14, the front end of the limit insert rod 15 is clamped inside the limit insert hole 11.

The working principle of the utility model is as follows: when a user installs the data transmitter 5, the front side and the bottom of the data transmitter 5 are respectively adhered to the front side and the bottom of the inner wall of the isolation device body 1, at the moment, the front end of the limit inserted rod 15 is extruded to the inner part of the cylinder sleeve 12 under the extrusion of pressure, and the reset spring 13 is extruded in the extrusion process, so that the elastic deformation of the limit inserted rod generates elastic force, then the data transmitter 5 is pushed to the left side of the inner wall of the isolation device body 1 along the horizontal direction, so that the left side of the limit lug 6 is clamped in the limit groove 7 until the left side of the data transmitter 5 is lapped with the left side of the inner wall of the isolation device body 1, at the moment, the front end of the limit inserted rod 15 is aligned with the rear side of the inner part of the limit jack 11, the limit inserted rod 15 is jacked to the front end of the inner part of the cylinder sleeve 12 by the reset spring 13 under the action of the elastic force of the reset spring 13 until the front side of the flange on the right side of the limit inserted rod 15 is lapped with the front side of the inner wall of the guide groove 14, at this moment, the front end joint of spacing inserted bar 15 is in the inside of spacing jack 11, the front side of spacing blend stop 16 and the rear side overlap joint of data transmission ware 5, the top joint of spacing blend stop 8 is in the inside of spacing guide slot 9, can accomplish the installation operation to data transmission ware 5, this moment, spacing blend stop 16, spacing blend stop 8, stopper 10, spacing guide slot 9, spacing lug 6, spacing groove 7, spacing inserted bar 15 and spacing jack 11 carry on spacingly to the triaxial moving direction of data transmission ware 5 jointly, avoid it to appear offset in the use, and lead to the contact failure problem of USB interface and USB interface 4 not counterpointing and USB interface.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used by the utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. A network safety isolation device comprises an isolation device body (1), and is characterized in that four USB interfaces (4) are arranged at the bottom of the front side of the isolation device body (1), a limiting groove (7) and a limiting jack (11) are respectively arranged at the bottom of the left side of the isolation device body (1) and the bottom of the front side of the isolation device body, a limiting barrier strip (16) is fixedly connected to the left side of the bottom of the inner wall of the isolation device body (1), the left end of the limiting barrier strip (16) is fixedly connected with the left side of the inner wall of the isolation device body (1), and a data transmitter (5) is clamped at the front part of the left side inside the isolation device body (1);

the bottom of the left side of the data transmitter (5) is fixedly connected with a limiting lug (6), the left side of the limiting lug (6) is clamped inside a limiting groove (7), the front side of the top of the data transmitter (5) is fixedly connected with a limiting strip (8), the left part of the front side of the inner wall of the isolation device body (1) is fixedly connected with a limiting block (10), the bottom of the limiting block (10) is provided with a limiting guide groove (9), and the top of the limiting strip (8) is clamped inside the limiting guide groove (9);

the bottom fixedly connected with barrel casing (12) on data transmission ware (5) right side, guide way (14) have been seted up to the middle department on barrel casing (12) inner wall right side, spacing inserted bar (15) and reset spring (13) have been cup jointed in the activity respectively to the front end and the rear end of barrel casing (12) inside, the front end joint of spacing inserted bar (15) is in the inside of spacing jack (11).

2. The network security isolation device according to claim 1, wherein a network interface (2) and an indicator light (3) are arranged at the top of the rear side of the isolation device body (1), and the input ends of the indicator light (3) and the data transmitter (5) are electrically connected with the output end of the power supply through wires.

3. The network security isolation device according to claim 1, wherein the front side and the rear side of the data transmitter (5) are respectively overlapped with the front side of the inner wall of the isolation device body (1) and the front side of the limit barrier (16).

4. The network security isolation device according to claim 1, wherein the front side of the data transmitter (5) is provided with four USB sockets, and edges of inner walls of the USB sockets are overlapped at edges of inner walls of the USB sockets (4).

5. The network security isolation device according to claim 1, wherein the front end and the rear end of the return spring (13) are respectively fixedly connected with the rear side of the limit inserted rod (15) and the rear side of the inner wall of the barrel sleeve (12).

6. The network safety isolating device according to claim 1, wherein a flange is fixedly connected to the rear end of the right side of the outer surface of the limiting insertion rod (15), the right end of the flange penetrates through the right side inside the guide groove (14) and extends to the outside of the guide groove, and the left end of the flange is movably sleeved at the front end inside the guide groove (14).

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