Network cable controller
By designing a network cable controller, which uses a USB connector to control a relay coil to achieve automatic connection and disconnection of the network cable, the problem of controlling physical break points in the network cable is solved, enhancing network security management and information protection capabilities.
Patent Information
- Application Number
- CN202520358117.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Existing network cables have limitations in controlling physical breakpoints, making it difficult to achieve automatic network disconnection. Furthermore, in some scenarios, the network cable connectors are inconvenient to plug and unplug, affecting network security management and information protection.
Design a network cable controller, including a connection mechanism, a control mechanism, a receiving mechanism, and a driving mechanism. Use a USB connector to control a relay coil to realize the automatic on/off function of the network cable. Control the physical connection status of the network cable through relay contacts to ensure that data transmission is automatically disconnected when the PC is powered off.
It enables automatic control of network cable connection in scenarios where it is inconvenient to plug and unplug network cable connectors, ensuring network security management capabilities. Data transmission is automatically disconnected after the PC is powered off, protecting information security.
Smart Images

Figure CN223815888U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of network devices, and more particularly to a network cable controller. Background Technology
[0002] Network cables are a crucial component for internet data transmission, typically containing eight wires, each pair serving a specific function: pairs 1 and 2 (white / orange / orange) transmit data, pairs 3 and 6 (white / green / green) receive data, pairs 4 and 5 (blue / white / blue) transmit audio signals, and pairs 7 and 8 (brown / white / brown) provide cable shielding and grounding. Network cables are connected to RJ-45 connectors at both ends to form short-distance network device connections, primarily used for data transmission between PCs and network devices. However, this type of cable has limitations in terms of physical disconnection control. Since there are no controllable physical disconnections during the connection process, network disconnection can only be achieved by manually unplugging the RJ-45 connectors. Furthermore, due to varying cable locations, network cables can be difficult to plug and unplug in certain scenarios. For example, some computer hosts have network ports on the back of the host, making it difficult for operators to plug and unplug the network cable when the host is positioned below the desktop.
[0003] Furthermore, given the increasingly severe cybersecurity situation, developing a controllable network device connection cable is particularly important. This new type of connection cable should have a network disconnection function to enhance network security management capabilities. It should enable control over the network device connection cable, truly controlling the on / off state of network signal transmission. In practical applications, some scenarios involve inconvenient plugging and unplugging of network cable connectors, and data transmission cannot be automatically disconnected after the PC is powered off, failing to effectively protect information. Utility Model Content
[0004] Given that existing network cables lack controllable physical break points, cannot automatically disconnect data after PC power failure, and have inconvenient connector plugging and unplugging in some scenarios, this application is proposed.
[0005] Therefore, the purpose of this utility model is to provide a network cable controller, which has a controllable physical break point in the connecting cable when the network cable connector is inconvenient to plug or unplug, and realizes the disconnection of data transmission after the PC is powered off.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: including,
[0007] A connection mechanism includes an external network cable and a connection part connected to the external network cable;
[0008] The control mechanism includes a control unit, an execution unit, and a communication unit, wherein the communication unit is electrically connected to the control unit through the execution unit;
[0009] The receiving mechanism comprises a second connecting line connected with the control part, and a connector is electrically connected to the second connecting line.
[0010] The driving mechanism comprises a USB connecting line connected with the communicating part, and a USB connector is electrically connected to the USB connecting line.
[0011] As a preferred scheme of the network cable controller, the connecting part comprises a first plastic shell, a first circuit board and a first contact piece are arranged on the first plastic shell, and the first contact piece is connected with the external network cable.
[0012] As a preferred scheme of the network cable controller, the executing part and the communicating part are arranged in the control part, and the control part is connected with the first contact piece through a first connecting line.
[0013] As a preferred scheme of the network cable controller, the control part comprises a second plastic shell, a second contact piece and a third contact piece are arranged on the second plastic shell.
[0014] As a preferred scheme of the network cable controller, the second contact piece is connected with the first contact piece through the first connecting line, and the third contact piece is connected with the second contact piece through a relay contact point.
[0015] As a preferred scheme of the network cable controller, the executing part comprises a relay coil and a relay power source arranged on the second plastic shell, an output contact point is arranged on the second plastic shell, the relay coil is connected with the relay power source through the output contact point, and the relay coil is electrically connected with the relay contact point.
[0016] As a preferred scheme of the network cable controller, the communicating part comprises a first communicating point arranged on the second plastic shell and connected with the relay power source, and a second communicating point is arranged on the second plastic shell.
[0017] As a preferred scheme of the network cable controller, the first communicating point is connected with the second communicating point through a communicating line, and the USB connecting line is connected with the second communicating point.
[0018] As a preferred scheme of the network cable controller, the connector part comprises a third plastic shell arranged on one side of the second plastic shell, and a second circuit board is arranged on the third plastic shell.
[0019] As a preferred scheme of the network cable controller, the second circuit board is provided with a fourth contact sheet, and the fourth contact sheet is connected with the third contact sheet through the second connecting line.
[0020] The network cable controller has the advantages that the relay coil is powered through the USB connector, the relay contact is closed, and the plugging of the USB connector can control whether the external network cable and the fourth contact sheet are connected; the line pair 1, 2 and the line pair 3, 6 are disconnected through the power-off of the PC end, the USB connector is powered off, and the network is disconnected, which is convenient for controlling the on-off of the network cable transmission without manually unplugging the crystal head to disconnect the network, and the network transmission data is disconnected after the power-off, and the information is effectively protected. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings. Among them:
[0022] Fig. 1 It is a whole structure schematic diagram of the network cable controller of the present application.
[0023] Fig. 2 It is a whole schematic diagram of the control process of the network cable controller of the present application.
[0024] Fig. 3 It is a schematic diagram of the operation process of the execution part of the network cable controller of the present application. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail in conjunction with the drawings of the specification.
[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0027] Secondly, the "one embodiment" or "embodiment" referred to herein is intended to mean a specific feature, structure, characteristic, or combination of features and characteristics described herein that is included in at least one implementation of the present application. The various appearances of "in one embodiment" or "in an embodiment" in the specification are not necessarily all referring to the same embodiment, although they can.
[0028] Thirdly, the present application is described in detail in combination with the schematic diagram. In the detailed description of the embodiments of the present application, the sectional view of the device structure is partially enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in the actual manufacture.
[0029] Embodiment 1, referring to 1-3, provides a network cable controller, which comprises,
[0030] The connecting mechanism 1 comprises an external network cable 11 and a connecting part 12 connected with the external network cable 11. The connecting part 12 is fixedly connected with the external network cable 11 and is in communication with the external network cable 11. The connecting part 12 comprises a first plastic shell 121, and a first circuit board 122 and a first contact sheet 123 are fixedly arranged on the first plastic shell 121. The first contact sheet 123 is electrically connected with the external network cable 11. The first contact sheet 123 is made of pure silver, and the external network cable 11 is in communication with the first contact sheet 123, which is a mature network cable wiring process.
[0031] The control mechanism 2 comprises a control part 22, an execution part 23 and a communication part 24. The communication part 24 is electrically connected with the control part 22 through the execution part 23. The execution part 23 and the communication part 24 are both fixedly arranged in the control part 22. The control part 22 is electrically connected with the first contact sheet 123 through the first connecting line 21.
[0032] The receiving mechanism 3 comprises a second connecting line 31 connected with the control part 22. The second connecting line 31 is electrically connected with a joint part 32.
[0033] The driving mechanism 4 comprises a USB connecting line 41 connected with the communication part 24. The USB connecting line 41 is electrically connected with a USB joint 42. The USB joint 42 is a conventional 4-wire interface. One side of the USB joint 42 is connected to the PC end.
[0034] In the use process, the USB joint 42 is powered on, and the communication part 24 is provided with power through the USB connecting line 41. The communication part 24 supplies power to the execution part 23. Since the execution part 23 is powered on, the control part 22 operates, so that the external network cable 11 is in communication with the joint part 32. Whether the joint part 32 is connected with the PC end or not can control whether the external network cable 11 is in communication with the joint part 32 through the plug of the USB joint 42. When the PC end is powered off, the disconnection of data transmission can also be realized.
[0035] Embodiment 2, reference Figs. 1-3 As the second embodiment of the utility model, the embodiment is different from the first embodiment:
[0036] The control part 22 includes the second plastic shell 224 arranged on one side of the first plastic shell 121, the second contact sheet 221 fixedly arranged on the second plastic shell 224, and the first connecting line 21 electrically connecting the first contact sheet 123 and the second contact sheet 221.
[0037] The control part 22 further includes the third contact sheet 223 fixedly arranged on the second plastic shell 224, and the relay contact 222 electrically connecting the second contact sheet 221 and the third contact sheet 223. The relay contact 222 is a relay structure, and the coil is energized to realize the connection of the circuit, which is a common relay structure. The relay contact 222 is arranged between the wire pair 1, 2 and the wire pair 3, 6 in the network cable, the wire pair 1, 2 is used for transmitting data, and the wire pair 3, 6 is used for receiving data.
[0038] The execution part 23 includes the relay coil 231 arranged on the second plastic shell 224, and the relay coil 231 is electrically connected with the relay contact 222. The execution part 23 further includes the relay power supply 233 arranged on the second plastic shell 224, the output contact 232 arranged on the second plastic shell 224, and the relay coil 231 is connected with the relay power supply 233 through the output contact 232. The output contact 232 is in a normally closed state, the relay power supply 233 supplies power to the relay coil 231, the relay contact 222 is closed after the relay coil 231 is energized, and the second contact sheet 221 and the third contact sheet 223 are connected. The principle of cooperation between the relay coil 231 and the relay contact 222 is that the current flows in the coil after the coil is energized, a magnetic field is generated according to the principle of electromagnetic induction, the iron core is magnetized to become an electromagnet, the strong magnetic field force overcomes the elastic force of the return spring to attract the armature, and the armature is connected with the contact system, the moving contact and the static contact are contacted, the originally disconnected relay contact 222 realizes the connection, and the circuit is turned on.
[0039] The joint part 32 includes the third plastic shell 321 arranged on one side of the second plastic shell 224, the second circuit board 322 fixedly arranged on the third plastic shell 321, the fourth contact sheet 323 fixedly arranged on the second circuit board 322, and the second connecting line 31 electrically connecting the third contact sheet 223 and the fourth contact sheet 323. The second connecting line 31 is a wire harness, and a plurality of third contact sheets 223 and a plurality of fourth contact sheets 323 are electrically connected.
[0040] The rest of the structure is the same as that of Example 1.
[0041] In use, the relay coil 231 is powered by the relay power supply 233, and whether the relay coil 231 is powered controls whether the relay contact 222 is opened or closed, thereby controlling whether the second contact piece 221 and the third contact piece 223 are connected, that is, whether the external network cable 11 is connected with the joint part 32. When the relay power supply 233 is powered, the relay contact 222 is closed, the external network cable 11 is connected with the joint part 32, and the transmission of the entire network signal is realized.
[0042] Example 3, refer to Figs. 1-3 For the third embodiment of the utility model, which is different from the second embodiment, the communication part 24 includes a first communication point 241 fixedly arranged on the second plastic shell 224, a second communication point 243 arranged on the second plastic shell 224, and the first communication point 241 is connected with the second communication point 243 through a communication line 242. The first communication point 241 is electrically connected with the relay power supply 233, and the USB connector 42 provides a stable power supply to the relay power supply 233 through the first communication point 241.
[0043] Preferably, a processor can be arranged on the second plastic shell 224, and the processor is electrically connected with the second communication point 243. The processor includes a time system, a power supply system and a signal receiving system. The time system is responsible for receiving the time instruction of the PC end to realize the time synchronization between the communication part 24 and the PC end. The power supply system is responsible for receiving the input 5V power supply of the PC end and distributing it to the corresponding mechanism of the communication part 24. The signal receiving system is responsible for receiving the control instruction of the PC end and controlling the flip of the output contact 232 to realize the power-on or power-off of the relay coil 231. The processor is a common device, the time system in the processor can be written by a single-chip microcomputer, and the signal receiving system can be written by a digital signal processor or a field programmable gate array, which are mature known technologies.
[0044] The rest of the structure is the same as that of Example 2.
[0045] In use, the PC end provides a standard 5V control power supply to the communication part 24 and the execution part 23 through the USB connector 42. When the PC end is powered off, the 5V power supply provided by the USB connector 42 disappears, the communication part 24 is powered off, and the relay coil 231 is powered off, the relay contact 222 is opened, and the wire pairs 1 and 2 and the wire pairs 3 and 6 in the network cable are disconnected, thereby realizing the power-off and network disconnection.
[0046] When the PC end is powered on, the communication part 24 and the execution part 23 are powered on, the output contact 232 of the controller is closed, the relay coil 231 is powered on, the relay contact 222 is closed, and the entire network physical link is connected, thereby realizing the network transmission.
[0047] The PC end sends a timing network disconnecting instruction to the processor through the USB connector 42, the processor executes the instruction, and starts timing. When the timing ends, the output contact 232 of the controller is disconnected, the relay coil 231 loses power, the relay contact 222 is disconnected, and the wire pairs 1, 2 and 3, 6 of the network cable are disconnected, thereby realizing control network disconnecting.
[0048] The PC end sends a network disconnecting instruction to the processor through the USB connector 42, the processor immediately executes the instruction, the output contact 232 of the controller is disconnected, the relay coil 231 loses power, the relay contact 222 is disconnected, and the entire network physical link is disconnected, thereby realizing automatic network disconnecting. The PC end sends a network connecting instruction to the processor through the USB connector 42, the processor immediately executes the instruction, the output contact 232 of the controller is closed, the relay coil 231 is powered, the relay contact 222 is closed, and the entire network physical link is connected, thereby realizing automatic network connecting.
[0049] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various different exemplary embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present inventive subject matter. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the generality of the application. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present inventive subject matter. Accordingly, the present inventive subject matter is not limited to particular embodiments described, but extends to various modifications that nevertheless fall within the scope of the appended claims.
[0050] Furthermore, in order to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the presently considered best mode of carrying out the inventive subject matter, or those unrelated to enabling the claimed application).
[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A network cable controller, characterized in that: include, The connection mechanism (1) includes an external network cable (11) and a connection part (12) connected to the external network cable (11); The control mechanism (2) includes a control unit (22), an execution unit (23) and a communication unit (24), wherein the communication unit (24) is electrically connected to the control unit (22) through the execution unit (23); The receiving mechanism (3) includes a second connecting line (31) connected to the control unit (22), and the second connecting line (31) is electrically connected to a connector (32); The drive mechanism (4) includes a USB cable (41) connected to the communication portion (24), and the USB cable (41) is electrically connected to a USB connector (42).
2. The network cable controller according to claim 1, characterized in that: The connecting part (12) includes a first plastic shell (121), on which a first circuit board (122) and a first contact piece (123) are disposed, and the first contact piece (123) is connected to the external network cable (11).
3. The network cable controller according to claim 2, characterized in that: The execution part (23) and the communication part (24) are both disposed in the control part (22), and the control part (22) is connected to the first contact piece (123) through the first connecting line (21).
4. The network cable controller according to claim 3, characterized in that: The control unit (22) includes a second plastic housing (224), on which a second contact piece (221) and a third contact piece (223) are provided.
5. The network cable controller according to claim 4, characterized in that: The second contact piece (221) is connected to the first contact piece (123) via the first connecting line (21), and the third contact piece (223) is connected to the second contact piece (221) via a relay contact (222).
6. The network cable controller according to claim 5, characterized in that: The actuator (23) includes a relay coil (231) and a relay power supply (233) disposed on the second plastic housing (224). The second plastic housing (224) is provided with an output contact (232). The relay coil (231) is connected to the relay power supply (233) through the output contact (232). The relay coil (231) is electrically connected to the relay contact (222).
7. The network cable controller according to claim 6, characterized in that: The connecting part (24) includes a first connecting point (241) disposed on the second plastic housing (224) and connected to the relay power supply (233), and a second connecting point (243) disposed on the second plastic housing (224).
8. The network cable controller according to claim 7, characterized in that: The first connection point (241) is connected to the second connection point (243) via a connecting line (242), and the USB connection line (41) is connected to the second connection point (243).
9. The network cable controller according to any one of claims 4 to 8, characterized in that: The connector (32) includes a third plastic housing (321) disposed on one side of the second plastic housing (224), and a second circuit board (322) is disposed on the third plastic housing (321).
10. The network cable controller according to claim 9, characterized in that: The second circuit board (322) is provided with a fourth contact piece (323), which is connected to the third contact piece (223) through the second connecting line (31).