CN217903589U - Server network information safety device - Google Patents
Server network information safety device Download PDFInfo
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- CN217903589U CN217903589U CN202221543357.0U CN202221543357U CN217903589U CN 217903589 U CN217903589 U CN 217903589U CN 202221543357 U CN202221543357 U CN 202221543357U CN 217903589 U CN217903589 U CN 217903589U
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- shield
- shell
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- network information
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Abstract
The utility model belongs to the technical field of computer equipment, a server network information safety device is disclosed, including the U shield, the outside slidable mounting of U shield has operation extrusion frame, the rear portion and the U shield rear end fixed connection of operation extrusion frame, the anterior fixedly connected with inflation shell of U shield, the front end activity of operation extrusion frame is inserted between inflation shell and U shield, the inflation shell parcel is outside at the joint of U shield, the U shield includes shell frame, connecting block and trapezoidal plug, trapezoidal plug fixed connection is at the front end of shell frame, connecting block fixed connection is in the rear portion outer end of trapezoidal plug. The utility model discloses in inserting target USB jack with the joint of expansion shell and U shield, then revolve twist the operation extrusion frame rear portion and make inside the operation extrusion frame extrusion expansion shell for the outside inflation of expansion shell is fixed with the extrusion of target socket inner wall after the expansion shell inflation, has improved U shield and target USB interface connection's stability.
Description
Technical Field
The utility model belongs to the technical field of computer equipment, especially, relate to a server network information safety device.
Background
The network information security is mainly divided into hardware and software, wherein the hardware comprises a U shield which is inserted into a case to ensure the network information security.
The U shield is in butt joint with the target USB interface by adopting a conventional USB joint and is inserted and fixed by relying on friction force, and the U shield is easy to loosen after being influenced by external force, so that the problem that the conventional U shield is easy to loosen after being in butt joint with the target case is caused.
Therefore, a server network information security device is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the conventional U shield is easy to loosen after being butted with a target case in the prior art, and providing a server network information safety device.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a server network information safety device, includes the U shield, the outside slidable mounting of U shield has operation extrusion frame, the rear portion and the U shield rear end fixed connection of operation extrusion frame, the anterior fixedly connected with inflation shell of U shield, the front end activity of operation extrusion frame is inserted between inflation shell and U shield, the inflation shell parcel is outside at the joint of U shield.
The expansion shell and the joint of the U shield are inserted into the target USB jack, then the rear part of the operation extrusion frame is screwed to enable the operation extrusion frame to extrude the interior of the expansion shell, so that the expansion shell expands outwards, and the expansion shell is extruded and fixed with the inner wall of the target socket after being expanded, and the connection stability of the U shield and the target USB interface is improved.
Preferably, the U shield comprises a shell frame, a connecting block and a trapezoidal plug, the trapezoidal plug is fixedly connected to the front end of the shell frame, and the connecting block is fixedly connected to the outer end of the rear portion of the trapezoidal plug.
Through the trapezoidal structure of the trapezoidal plug, the extrusion frame can be conveniently operated to extrude the expansion shell outwards.
Preferably, the U shield further comprises a reinforcing sleeve, and the reinforcing sleeve is symmetrically and fixedly connected to the outer end of the shell frame.
The operation extrusion frame is wrapped by the reinforcing sleeve, so that the stability of the operation extrusion frame and the U shield in sliding connection is improved.
Preferably, the operation extrusion frame includes balladeur train, nut, threaded rod and elasticity extrusion piece, the threaded rod slides and runs through the balladeur train, the outer end at the threaded rod is installed to the nut screw thread, 32 with balladeur train activity contact, the symmetry fixed connection of elasticity extrusion piece is in the front portion of balladeur train.
The nut is screwed manually, so that the nut spirally moves forwards along the threaded rod, the sliding frame is extruded forwards by the nut, the sliding frame extrudes the elastic extrusion piece forwards, the elastic extrusion piece outwards expands along the trapezoidal plug, and the extrusion frame is convenient to operate to drive the expansion shell to outwards expand.
Preferably, the operation extrusion frame further comprises a baffle disc, and the baffle disc is fixedly connected to the rear end of the threaded rod.
The blocking disc blocks the rear side of the nut to prevent the nut from falling backwards.
Preferably, the expansion shell comprises a shell and a spring plate, the shell and the spring plate are symmetrically provided with a pair, and the rear end of the shell is fixedly connected to the front end of the spring plate.
When the elastic extrusion piece expands outwards, the shell is extruded outwards by the elastic extrusion piece, so that the shell expands outwards, and the expansion shell is convenient to fix with the target USB socket.
Preferably, the expansion shell further comprises a reinforcing plate, and the reinforcing plate is fixedly connected to the rear end of the elastic sheet.
The connection range between the elastic sheet and the shell frame is enlarged through the reinforcing sheet, and the connection stability of the elastic sheet and the shell frame is improved.
To sum up, the utility model discloses a technological effect and advantage: 1. the expansion shell and the joint of the U shield are inserted into the target USB jack, then the rear part of the operation extrusion frame is screwed to enable the operation extrusion frame to extrude the interior of the expansion shell, so that the expansion shell expands outwards, and the expansion shell is extruded and fixed with the inner wall of the target socket after being expanded, and the connection stability of the U shield and the target USB interface is improved.
2. The nut is screwed manually, so that the nut spirally moves forwards along the threaded rod, the sliding frame is extruded forwards by the nut, the sliding frame extrudes the elastic extrusion piece forwards, the elastic extrusion piece outwards expands along the trapezoidal plug, and the extrusion frame is convenient to operate to drive the expansion shell to outwards expand.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a U-shaped shield of the present invention;
FIG. 3 is a schematic structural view of the operating extrusion frame of the present invention;
fig. 4 is a schematic structural view of the expansion shell of the present invention.
In the figure: 1. expanding the shell; 2. a U shield; 3. operating the extrusion frame; 11. a housing; 12. a spring plate; 13. a reinforcing sheet; 21. a housing; 22. reinforcing the sleeve; 24. connecting blocks; 25. a trapezoidal plug; 31. a carriage; 32. a nut; 33. a catch plate; 34. a threaded rod; 35. the sheet is elastically pressed.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1, the server network information security device comprises a U shield 2, an operation extrusion frame 3 is slidably mounted outside the U shield 2, the rear portion of the operation extrusion frame 3 is fixedly connected with the rear end of the U shield 2, an expansion shell 1 is fixedly connected to the front portion of the U shield 2, the front end of the operation extrusion frame 3 is movably inserted between the expansion shell 1 and the U shield 2, and the expansion shell 1 is wrapped outside a joint of the U shield 2. Inserting the joint of the expansion shell 1 and the U shield 2 into a target USB jack, then screwing the rear part of the operation extrusion frame 3 to enable the operation extrusion frame 3 to extrude the interior of the expansion shell 1, enabling the expansion shell 1 to expand outwards, and extruding and fixing the expansion shell 1 with the inner wall of the target jack after expansion.
Referring to fig. 2, the u shield 2 includes a housing 21, a connecting block 24 and a trapezoidal plug 25, the trapezoidal plug 25 is fixedly connected to the front end of the housing 21, and the connecting block 24 is fixedly connected to the rear outer end of the trapezoidal plug 25. By means of the trapezoidal structure of the trapezoidal plug 25, the expansion shell 1 can be pressed outwards after the operation extrusion frame 3 slides forwards.
Referring to fig. 2, the u shield 2 further includes a reinforcing sleeve 22, and the reinforcing sleeve 22 is symmetrically and fixedly connected to the outer end of the housing 21. The reinforcing sleeve 22 is used for wrapping the operation extrusion frame 3, so that the stability of the sliding connection of the operation extrusion frame 3 and the U shield 2 is improved.
Referring to fig. 2 and 3, the operating extrusion frame 3 includes a sliding frame 31, a nut 32, a threaded rod 34 and an elastic extrusion piece 35, the front end of the threaded rod 34 is fixedly connected to the rear end of the casing frame 21, the sliding frame 31 is slidably mounted on the outer wall of the casing frame 21, the reinforcing sleeve 22 is slidably sleeved on the outer wall of the sliding frame 31, the elastic extrusion piece 35 is movably contacted with the trapezoidal plug 25, the threaded rod 34 slidably penetrates through the sliding frame 31, the nut 32 is threadedly mounted on the outer end of the threaded rod 34, the nut 32 is movably contacted with the sliding frame 31, and the elastic extrusion piece 35 is symmetrically and fixedly connected to the front portion of the sliding frame 31. The nut 32 is manually screwed to screw the nut 32 forward along the threaded rod 34, the carriage 31 is pressed forward by the nut 32, the carriage 31 is made to press the elastic pressing piece 35 forward, and the elastic pressing piece 35 is made to expand outward along the trapezoidal plug 25.
Referring to fig. 3, the operating pressing frame 3 further includes a blocking plate 33, and the blocking plate 33 is fixedly connected to the rear end of the threaded rod 34. The stop disc 33 is used to stop against the rear side of the nut 32.
Referring to fig. 2, 3 and 4, the expansion shell 1 includes a shell 11 and a pair of spring plates 12, the shell 11 and the spring plates 12 are symmetrically disposed, the elastic pressing plate 35 is movably contacted with the inside of the shell 11, the shell 11 is movably contacted with the trapezoidal plug 25, the rear portion of the spring plate 12 is fixedly connected to the inside of the shell frame 21, and the rear portion of the shell 11 is fixedly connected to the front end of the spring plate 12. When the elastic pressing piece 35 expands outward, the housing 11 is pressed outward by the elastic pressing piece 35, so that the housing 11 expands outward.
Referring to fig. 2 and 4, the expansion shell 1 further includes a reinforcing plate 13, and the reinforcing plate 13 is fixedly connected to the rear end of the elastic sheet 12. The reinforcing plate 13 is used for increasing the connection range between the elastic sheet 12 and the shell frame 21.
The working principle is as follows: the nut 32 is manually screwed so that the nut 32 is screwed forward along the threaded rod 34, the carriage 31 is pressed forward by the nut 32 so that the carriage 31 presses the elastic pressing piece 35 forward so that the elastic pressing piece 35 expands outward along the trapezoidal plug 25, and when the elastic pressing piece 35 expands outward, the housing 11 is pressed outward by the elastic pressing piece 35 so that the housing 11 expands outward.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A server network information security device comprises a U shield (2), and is characterized in that: the outside slidable mounting of U shield (2) has operation extrusion frame (3), the rear portion and the U shield (2) rear end fixed connection of operation extrusion frame (3), the anterior fixedly connected with inflation shell (1) of U shield (2), the front end activity of operation extrusion frame (3) is inserted between inflation shell (1) and U shield (2), inflation shell (1) parcel is outside the joint of U shield (2).
2. The server network information security device of claim 1, wherein: u shield (2) include shell frame (21), connecting block (24) and trapezoidal plug (25), trapezoidal plug (25) fixed connection is in the front end of shell frame (21), connecting block (24) fixed connection is in the rear portion outer end of trapezoidal plug (25).
3. The server network information security device of claim 2, wherein: the U shield (2) further comprises a reinforcing sleeve (22), and the reinforcing sleeve (22) is symmetrically and fixedly connected to the outer end of the shell frame (21).
4. The server network information security device of claim 1, wherein: the operation extrusion frame (3) comprises a sliding frame (31), a nut (32), a threaded rod (34) and an elastic extrusion piece (35), wherein the threaded rod (34) slides to penetrate through the sliding frame (31), the outer end of the threaded rod (34) is installed with the nut (32) in a threaded mode, the nut (32) is movably contacted with the sliding frame (31), and the elastic extrusion piece (35) is symmetrically and fixedly connected to the front portion of the sliding frame (31).
5. The server network information security device of claim 4, wherein: the operation extrusion frame (3) further comprises a blocking disc (33), and the blocking disc (33) is fixedly connected to the rear end of the threaded rod (34).
6. The server network information security device of claim 1, wherein: the expansion shell (1) comprises a shell (11) and an elastic sheet (12), the shell (11) and the elastic sheet (12) are symmetrically provided with a pair, and the rear end of the shell (11) is fixedly connected to the front end of the elastic sheet (12).
7. The server network information security device of claim 6, wherein: the expansion shell (1) further comprises a reinforcing sheet (13), and the reinforcing sheet (13) is fixedly connected to the rear end of the elastic sheet (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543357.0U CN217903589U (en) | 2022-06-20 | 2022-06-20 | Server network information safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543357.0U CN217903589U (en) | 2022-06-20 | 2022-06-20 | Server network information safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217903589U true CN217903589U (en) | 2022-11-25 |
Family
ID=84130365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221543357.0U Active CN217903589U (en) | 2022-06-20 | 2022-06-20 | Server network information safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217903589U (en) |
-
2022
- 2022-06-20 CN CN202221543357.0U patent/CN217903589U/en active Active
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