Network security isolation equipment
By designing network security isolation equipment, using isolation devices and electromagnetic connection components to disconnect the electrical connection between the crystal head and the microprocessor when an attack is detected, the problem of network vulnerability to virus attacks when security software or software updates are not started, and network protection for rapid disconnection is achieved.
Patent Information
- Application Number
- CN202421664821.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-15
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-07-15
AI Technical Summary
When security software or software updates are not started, the network is susceptible to viruses and lacks effective protection measures.
A network security isolation device is designed to control the electrical connection of the crystal head through an isolation device and a microprocessor, and disconnect the connection when an attack is detected to prevent further attacks.
When a network attack is detected, quickly disconnect the electrical connection between the crystal head and the microprocessor to prevent virus damage and protect network security.
Smart Images
Figure CN223141944U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of network security isolation, and particularly relates to a network security isolation device. Background Art
[0002] With the rapid development of modern networks, network information security has become a highly regarded focus. If the internal networks and internal shared materials of various enterprises and companies do not have sufficient network protection, they will be easily attacked and commercial secrets will be stolen, resulting in heavy losses. Therefore, many companies have established independent gateways and IT information security departments to manage the company's network separately, with a large investment. During working hours, through security software and security devices, etc., it is possible to detect and handle Trojan viruses that can attack or damage computer systems in a timely manner. However, sometimes the software is not started or the software is not updated. At this time, protection means are needed to protect the computer from being invaded in a timely manner when it is attacked by viruses. Content of the Utility Model
[0003] In view of this, the purpose of the utility model is to provide a network security isolation device to solve the problem that it is easy to be invaded by viruses when the security software is not started or the software is not updated.
[0004] To achieve the above purpose, the utility model provides the following technical solutions:
[0005] A network security isolation device of the utility model includes a housing, a microprocessor is connected inside the housing, an insertion interface is opened on the housing, a crystal head is slidably connected to the insertion interface, an isolation device is connected to the side of the crystal head, and the isolation device includes: an insertion rod, a first spring, a pop-up part, a push rod, a clamping rod, a fixing groove and an electromagnetic connection component. One end of the insertion rod is fixedly connected to the crystal head, the pop-up part is fixedly connected to the side of the insertion rod, the housing and the microprocessor are both provided with a first groove, the insertion rod is slidably connected to the first groove, a second groove is horizontally and longitudinally opened on the insertion rod, one end of the push rod is located in the second groove and is slidably connected to the second groove, a third groove is horizontally and transversely opened on the insertion rod, the second groove is communicated with the third groove, one end of the clamping rod is slidably connected to the third groove, the first spring is located between the third groove and the clamping rod, the fixing groove is located in the first groove, a fourth groove is opened on the inner side of the microprocessor, the electromagnetic connection component is located in the fourth groove and is slidably connected to the fourth groove, one end of the fixing groove is fixedly connected to the electromagnetic connection component, and the other end of the electromagnetic connection component is magnetically connected to the crystal head.
[0006] Further, the electromagnetic connection component includes: a second spring, a resisting rod and an electromagnetic block. The electromagnetic block is located in the fourth groove and is slidably connected to the fourth groove, one end of the resisting rod is fixedly connected to the electromagnetic block, the other end of the resisting rod can pass through the fixing groove, and the second spring is located between the fixing groove and the electromagnetic block.
[0007] Further, the ejecting portion includes a fixing plate and a third spring. The fixing plate is fixedly connected to the side surface of the inserting rod, and the third spring is fixedly connected to the fixing plate.
[0008] Further, there are two of the isolation devices, which are respectively arranged on both sides of the RJ45 connector.
[0009] Further, one end of the push rod close to the locking rod is arc-shaped, and one end of the locking rod close to the push rod is arc-shaped.
[0010] The beneficial effects of the present utility model are as follows:
[0011] For a network security isolation device of the present utility model, when the network is attacked through the isolation device, the microprocessor controls the isolation device to cut off the power. At this time, the isolation device drives the RJ45 connector to disconnect; through the isolation device, the RJ45 connector can be fixed by the electromagnetic connection component after being inserted, so that the RJ45 connector can be quickly disconnected from the microprocessor to prevent further attacks; through the microprocessor, the electromagnetic connection component is disconnected from the electrical connection, so that the ejecting portion drives the inserting rod and the RJ45 connector to eject from the housing.
[0012] Other advantages, objectives and features of the present utility model will be described in the subsequent specification, and to some extent, will be obvious to those skilled in the art, or those skilled in the art can obtain teachings from the practice of the present utility model. The objectives and other advantages of the present utility model can be realized and obtained through the following specification. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to make the objectives, technical solutions and beneficial effects of the present utility model clearer, the following drawings are provided for the description of the present utility model:
[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0015] Figure 2 It is a partial view of components such as the microprocessor of the present utility model;
[0016] Figure 3 It is a partial view of the isolation device of the present utility model;
[0017] Figure 4 It is a view of components such as the electromagnetic connection component of the present utility model.
[0018] The reference signs in the drawings are as follows: 1, housing; 2, insertion interface; 3, RJ45 connector; 4, isolation device; 41, insertion rod; 42, push rod; 43, locking rod; 44, fixing groove; 45, electromagnetic connection assembly; 451, electromagnetic block; 452, second spring; 453, abutting rod; 46, ejection part; 461, third spring; 462, fixing plate; 47, first spring; 401, first groove; 402, second groove; 403, third groove; 5, microprocessor. Detailed implementation mode
[0019] As Figures 1 to 4 shown, a network security isolation device of the present utility model includes a housing 1, a microprocessor 5 is connected inside the housing 1, an insertion interface 2 is opened on the housing 1, and an RJ45 connector 3 is slidably connected to the insertion interface 2. A side of the RJ45 connector 3 is connected with an isolation device 4 for protecting the network, and two isolation devices 4 are respectively arranged on both sides of the RJ45 connector 3. The isolation device 4 includes: an insertion rod 41, a first spring 47, an ejection part 46, a push rod 42, a locking rod 43, a fixing groove 44 and an electromagnetic connection assembly 45. One end of the insertion rod 41 is fixedly connected to the RJ45 connector 3, and the ejection part 46 is fixedly connected to a side of the insertion rod 41, and the ejection part 46 is used to drive the insertion rod 41 to move. A first groove 401 is opened on both the housing 1 and the microprocessor 5, and the insertion rod 41 is slidably connected to the first groove 401, so that the insertion rod 41 can slide in the first groove 401. A second groove 402 is longitudinally opened horizontally on the insertion rod 41, one end of the push rod 42 is located in the second groove 402 and is slidably connected to the second groove 402, and the push rod 42 can slide in the second groove 402. A third groove 403 is opened horizontally on the insertion rod 41, and the second groove 402 communicates with the third groove 403, so that the push rod 42 can extend into the third groove 403. One end of the locking rod 43 is slidably connected to the third groove 403, one end of the push rod 42 close to the locking rod 43 is arc-shaped, one end of the locking rod 43 close to the push rod 42 is arc-shaped, and the arc end of the push rod 42 can contact the arc end of the locking rod 43. The first spring 47 is located between the third groove 403 and the locking rod 43, and the first spring 47 can drive the locking rod 43 to move. The fixing groove 44 is located in the first groove 401, and the fourth groove is used to fix the movement of the locking rod 43. A fourth groove (not shown in the text) is opened on an inner side surface of the microprocessor 5, the electromagnetic connection assembly 45 is located in the fourth groove and is slidably connected to the fourth groove, and the electromagnetic connection assembly 45 is electrically connected to the microprocessor 5. One end of the fixing groove 44 is fixedly connected to the electromagnetic connection assembly 45, and the other end of the electromagnetic connection assembly 45 is magnetically connected to the RJ45 connector 3.
[0020] The electromagnetic connection assembly 45 is used to fix the crystal head 3, and the electromagnetic connection assembly 45 includes: a second spring 452, a push rod 453 and an electromagnetic block 451. The electromagnetic block 451 is located in the fourth groove and is slidably connected to the fourth groove. One end of the push rod 453 is fixedly connected to the electromagnetic block 451, and the other end of the push rod 453 can pass through the fixed groove 44. Under normal conditions, one end of the push rod 453 is located in the fixed groove 44. The second spring 452 is located between the fixed groove 44 and the electromagnetic block 451, and the second spring 452 is in a contracted state under normal conditions.
[0021] The pop-up portion 46 includes a fixing plate 462 and a third spring 461 . The fixing plate 462 is fixedly connected to the side of the insertion rod 41 . The third spring 461 is fixedly connected to the fixing plate 462 . The third spring 461 is in a supporting shape in a normal state.
[0022] The working process of the above scheme is as follows: the card rod 43 is pressed to make one end of the card rod 43 retract into the third groove 403, and the insertion rod 41 is inserted into the first groove 401. At this time, the insertion rod 41 and the card rod 43 slide in the first groove 401. When the card rod 43 slides into the fixing groove 44, the first spring 47 is no longer forced to drive the card rod 43 to move, and the card rod 43 contacts the push rod 453. At this time, the push rod 42 is pressed to make the push rod 42 contact the card rod 43, and the card rod 43 is forced to squeeze toward the push rod 453. The push rod 453 is forced to drive the electromagnetic block 451 to adsorb the crystal head 3, so that the crystal head 3 is fixed in the microprocessor 5. When the network is attacked, the microprocessor 5 cuts off the power to the electromagnetic block 451. At this time, the second spring 452 is no longer subjected to the force to drive the electromagnetic block 451 and the push rod 453 to rebound. The push rod 453 retracts into the fixed groove 44 and contacts the card rod 43. The card rod 43 no longer contacts the fixed groove 44. At this time, the insertion rod 41 is no longer anchored in the first groove 401, and the third spring 461 is no longer subjected to the force to drive the insertion rod 41 and the crystal head 3 to rebound, so that the crystal head 3 is disconnected.
[0023] The above scheme has the following beneficial effects: when the network is attacked through the isolation device 4, the microprocessor 5 controls the isolation device 4 to cut off the power, and at this time the isolation device 4 drives the crystal head 3 to disconnect; the isolation device 4 allows the crystal head 3 to be fixed through the electromagnetic connection component 45 after insertion, so that the crystal head 3 can be quickly disconnected from the microprocessor 5 to prevent further attacks; the electromagnetic connection component 45 is disconnected electrically through the microprocessor 5, so that the pop-up part 46 drives the insertion rod 41 and the crystal head 3 to pop out of the shell 1.
[0024] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.
Claims
1. A network security isolation device, characterized in that: It includes a housing (1), a microprocessor (5) is connected inside the housing (1), an insertion interface (2) is provided on the housing (1), a RJ45 connector (3) is slidably connected to the insertion interface (2), an isolation device (4) is connected to the side of the RJ45 connector (3). The isolation device (4) includes: an insertion rod (41), a first spring (47), a pop-up part (46), a push rod (42), a locking rod (43), a fixing groove (44) and an electromagnetic connection component (45). One end of the insertion rod (41) is fixedly connected to the RJ45 connector (3), the pop-up part (46) is fixedly connected to the side of the insertion rod (41), first grooves (401) are provided on both the housing (1) and the microprocessor (5), the insertion rod (41) is slidably connected to the first groove (401), a second groove (402) is longitudinally provided horizontally on the insertion rod (41), one end of the push rod (42) is located in the second groove (402) and is slidably connected to the second groove (402), a third groove (403) is horizontally provided transversely on the insertion rod (41), the second groove (402) communicates with the third groove (403), one end of the locking rod (43) is slidably connected to the third groove (403), the first spring (47) is located between the third groove (403) and the locking rod (43), the fixing groove (44) is located in the first groove (401), a fourth groove is provided on the inner side of the microprocessor (5), the electromagnetic connection component (45) is located in the fourth groove and is slidably connected to the fourth groove, one end of the fixing groove (44) is fixedly connected to the electromagnetic connection component (45), and the other end of the electromagnetic connection component (45) is magnetically connected to the RJ45 connector (3).
2. The network security isolation device according to claim 1, characterized in that: The electromagnetic connection component (45) includes: a second spring (452), a resisting rod (453) and an electromagnetic block (451). The electromagnetic block (451) is located in the fourth groove and is slidably connected to the fourth groove, one end of the resisting rod (453) is fixedly connected to the electromagnetic block (451), the other end of the resisting rod (453) can pass through the fixing groove (44), and the second spring (452) is located between the fixing groove (44) and the electromagnetic block (451).
3. The network security isolation device according to claim 1, characterized in that: The pop-up part (46) includes a fixing plate (462) and a third spring (461). The fixing plate (462) is fixedly connected to the side of the insertion rod (41), and the third spring (461) is fixedly connected to the fixing plate (462).
4. The network security isolation device according to claim 1, characterized in that: There are two isolation devices (4) respectively provided on both sides of the RJ45 connector (3).
5. The network security isolation device according to claim 1, characterized in that: One end of the push rod (42) close to the locking rod (43) is arc-shaped, and one end of the locking rod (43) close to the push rod (42) is arc-shaped.