186 results about "Registered jack" patented technology

For use with a communication devise such as a computer or fax machine, a Category cable including a CAT 5, CAT 5E, CAT6, CAT 7, and CAT 8. CAT refers to Category as defined in “United States Code of Federal Regulations” as are the registered jacks. A telephone cable is spliced to the Category cable. The end of the CAT cable and the end of the telephone cable have Registered Jacks attached thereto. The Registered Jacks are designated RJ and include RJ-11, RJ-12, RJ-25, and RJ-45. When the Category cable is connected to a computer modem or fax machine these devices are speeded up provided the Registered Jacks as connected to a phone jack

The invention relates to an intelligent electronic distribution frame with twenty four ports and belongs to the technical field of electronic distribution frames. The intelligent electronic distribution frame comprises a front iron frame, a rear iron frame, a module, a PCB, twenty-four LED lamps, an ejector header connector, an HDMI socket and a wire management frame. The PCB comprises twenty-four installing units, wherein the installing units are arranged from left to right in an equidistant mode. The twenty-four LED lamps are arranged on the upper portions of the twenty-four installing units of the PCB respectively. A registered jack comprises a registered jack body and a probe, wherein the probe is arranged on the upper side of the front end of the registered jack body. The intelligent electronic distribution frame further comprises twenty-four touch switches, twenty-four nine-pin switches, a middle cover plate, twenty-four dustproof covers and twenty-four springs, wherein each nine-pin switch comprises a plastic body and an elastic metal piece, the upper ends of the elastic metal pieces are connected into corresponding nine-pin switch installing combining holes respectively in an insertion mode and are fixed through soldering tin, and the lower ends of the elastic metal pieces stretch downwards. The intelligent electronic distribution frame has the advantages that because the touch switches are used for controlling the LED lamps to be turned on, the working state of each port is clear; signals are transmitted to a network scanner and a supervisory control computer through a nine-pin link and network cables, and therefore real-time monitoring and visual management are achieved.

The invention provides an automatic connecting device of a cable and a registered jack. The automatic connecting device of the cable and the registered jack comprises an installation frame, and a hauling mechanism, a cutting mechanism, a peeling mechanism, a branching mechanism, a sorting mechanism, a flattening mechanism, a compression joint mechanism and a control and test unit are sequentially arranged on the installation frame. The cable from the hauling mechanism passes through a via hole in the installation frame, the insulating skin of the cable is peeled off through the peeling mechanism, a twisted pair is separated through the branching mechanism and is sorted through the sorting mechanism, after the sorted twisted pair is flattened through the flattening mechanism, the twisted pair is plugged into and is in compression joint with the registered jack through the compression joint mechanism, and finally whether cable splicing is correct is tested through the control and test unit. By means of the automatic connecting device of the cable and the registered jack, the processes of skin peeling of the cable, sequential cable sorting, plugging of the registered jack, compression joint of the registered jack, test on the cable and the like can be automatically finished, use is convenient, and manual operation is not needed.

A registered jack capable of being adapted with multiple wire diameters comprises a registered jack body with an inner chamber. The registered jack body comprises a first end and a second end which face each other. The first end is provided with a metal terminal. The second end is provided with an opening which is communicated with the inner chamber for insertion of a cable into the inner chamber. The registered jack further comprises a first plug which is mounted in the opening. The first plug is provided with an inner hole in which a second plug is replaceably mounted. The inner hole of the second plug is communicated with the inner chamber. The second plug can be freely replaced according to the wire diameter of the cable. Therefore the registered jack can be adapted with the cable with various wire diameters.

An electronic device includes a chassis and an assisting apparatus for unplugging a Registered Jack-45 (RJ-45) connector having a resilient plate. The chassis includes a sidewall, and a connector installed in the chassis and exposed through the sidewall, for being connected to the RJ-45 connector. The assisting apparatus includes a fixing member mounted to the sidewall, a press member pivotably connected to the fixing member, and a torsion spring mounted between the fixing member and the press member. The press member includes a press portion protruding outwards. When the press member is rotated, the press portion presses the resilient plate of the RJ-45 connector, to allow the resilient plate to disengage from the connector of the chassis.

The present invention relates to a cartridge lock registered jack and method of use thereof. The cartridge allows wires to be fed through and pulled tight around a retaining bar. This ensures that the wires terminate with the insulation displacement contact very close to the point at which the wires are still twisted. Termination is made by moving the cartridge to a locked position, which then pushes the wires into the insulation displacement contacts that displace the wire insulation to make contact.

A Registered Jack-45 (RJ-45) connector matching a connector with two light emitting diodes includes a main body forming two light guide posts. Each light guide post includes a first end facing a corresponding light emitting diode, and a second end opposite to the first end. The light guide posts transmit light emitted by the light emitting diodes from the first ends to the second ends of the light guide posts.

The invention provides a cable interface and a registered jack. The cable interface comprises a shell, a socket inside the shell and a wiring base located in the socket, wherein the upper edge of the socket is provided with a downward block; and the lower edge of the socket, along the left side and the right side, is provided with grooves. The registered jack comprises a body and a buckling elastic sheet extended from the top part of the body, wherein the lower edge of the body, along the left side and the right side, extend to form convex blocks respectively; and the buckling elastic sheet is provided with a groove. The cable interface is matched with the registered jack. Error cable plugging between different networks can be avoided, and the information security is improved.

A Registered Jack-45 (RJ-45) connector includes a main body and a latching device to detachably engage the main body. The latching device includes a fixing element and an elastic latching element positioned on the fixing element.

The invention discloses a network cable registered jack sealing fixing seat convenient to install in the technical field of a network cable accessory. The cable registered jack sealing fixing seat convenient to install comprises a sealing clamping seat, a fixed clamping plate is fixedly arranged at the bottom of the sealing clamping seat by a fastening screw, and a fixed sliding plate is arrangedat the top of the sealing clamping plate. By mutual matching of an elastic piece and a positioning nut, a registered jack is conveniently fixed on a connection seat by the fixed sliding plate; the mode of fixing the registered jack is in a way that the registered jack is clamped to the connection seat by mutual matching of the fixed clamping plate and the fixed sliding plate, no punching in the connection seat is needed, and the damage of punching to the connection seat is reduced; by mutual matching of a fixed suction disc and a buffer rubber pad, the stability during fixing is ensured, and the pressed damage to the connection seat during fixing is reduced; and meanwhile, the damage of lossening of the fixed device to the connection seat due to external factors such as vibration in an industrial environment is reduced, and the service lifetime of the connection seat is ensured.

The invention discloses a method for testing the performance of a network port of a set-top box. The method comprises the following steps: (1) preparing a special network RJ45 registered jack; (2) inserting the special network RJ45 registered jack in the network port of the to-be-tested set-top box; (3) running a set-top box network port performance detection thread by the to-be-tested set-top box; (4) transmitting a network data packet back to the network port of the set-top box after passing through the registered jack, and receiving and processing the network data packet through a receiving module of the thread; (5) if the particular network data packet is not successfully received, adding 1 to a packet loss counter; (6) if the particular network data packet is received, but the data CRC in the data packet fails the verification, adding 1 to a wrong packet counter; and (7) if the particular network data packet is received, and the data CRC in the data packet passes the verification, adding 1 to a successfully received data packet counter. By adoption of the method disclosed by the invention, the link and connection correctness of the physical network port of the set-top box can be tested, the packet loss rate and the throughput of the network port of the set-top box can also be tested, and long-time pressure burn test is facilitated.

A Registered Jack-45 (RJ-45) connector includes a main body, and a cable electrically connected to a rear end of the main body. The main body includes a resilient latching piece formed on a top of the main body. Two opposite sides of the main body each define a slot adjacent to the rear end of the main body, with opposite ends of the slot extending through the top and a bottom of the main body, respectively.

An anti-drop connector for a network cable based on electromagnetic transmission relates to the technical field of network cables and comprises a crystal head, a spring I is fixedly connected to the inner wall of the crystal head, a conductive block is fixedly connected to the left side of the spring I, a spring II is fixedly connected to the inner wall of the crystal head and close to the left side of the spring I, and the left side of the spring II is fixedly connected with a sliding block movably connected with the inner wall of the crystal head. According to the anti-drop connector for thenetwork cable based on electromagnetic transmission, through the cooperative use of an electromagnet and a clamping block, when the crystal head is not installed, the clamping block contracts into the crystal head under the action of a spring III, so that the clamping block can be effectively prevented from being damaged, and the integrity of the clamping block is ensured; the clamping block canextend out towards the top under the magnetic repulsion effect of the magnetic block I and the electromagnet, so that the clamping block is clamped with the clamping groove, the movement of the crystal head is effectively limited, the electromagnetic transmission effect is achieved, the stable plugging of the crystal head is effectively ensured, and the stability of network transmission is ensured.

The invention discloses an RJ45 network port test loop fixture and an RJ45 network port test method, and belongs to the field of RJ45 network port testing. The port test circuit fixture is an RJ45 crystal head. The pin1 and pin3 pins on the RJ45 crystal head are connected by wires, the pin2 and pin6 are connected by wires, the pin4 and pin7 pins are connected by wires, and the pin5 pins are connected by wires. and pin8 are connected by wires. RJ45 network port test method, the steps are: (1), insert the RJ45 network port test loop fixture on the RJ45 network port to be tested; (2), start the software test tool, and use the software test tool to test the RJ45 network port; ( 3) Analyze the test results. A low-cost, high-coverage RJ45 network port test is realized.

The invention relates to the technical field of programming cables, in particular to a multi-purpose PLC (programmable logic controller) programming cable which comprises a connecting module, wherein one end of the connecting module is connected with a COM (component object model) port of a PC (personal computer) end, the other end of the connecting module is connected with a programming port of the PLC, and the multi-purpose PLC programming cable is characterized in that the programming port of the PLC comprises three interfaces, the three interfaces are an 8-pin raw interface, a 9-pin D-shaped interface and an RJ11 (registered jack 11) interface respectively, a functional switch for selecting one of the three interfaces to connect with the connecting module is arranged on the connecting module, and the COM port of the PC end is an RS232C (recommended standard 232C) interface of a DB-9-pin plug. Due to the adoption of three interface forms, the different interfaces can be selected according to different using conditions, thereby bringing convenience to learning and using.

The invention provides a network cable plugging device for broadband access based on rotation limiting, and relates to the technical field of broadband access. The device comprises a machine box, a notch is formed in the front side of the machine box, a socket is rotatably connected to the interior of the notch through a rotating shaft, an extrusion ring is fixedly installed between the socket andthe machine box, a friction strip is arranged on the side adjacent to the extrusion ring, a flat wire is fixedly connected to the right side of the socket, and a rotating roller is rotatably connected to the right side of the socket in the machine box. According to the network cable plugging device for broadband access based on rotation limiting, the socket can be aligned with crystal heads in different directions and orientations, thereby avoiding the bending of the connection part of a network cable and the crystal heads after the network cable is plugged, prolonging the service life of thenetwork cable, fixing the crystal heads, further avoiding the loosening of the crystal heads, and guaranteeing the stability of broadband access.

The invention discloses an intelligent observation and control system for a machine room. The intelligent observation and control system for the machine room comprises a host, monitoring sensors, monitoring data communication lines and a client, wherein the host mainly comprises a host box, a main processing chip, a data interface module, a power supply module and a fan; a high-performance power supply processing chip which supports wide voltage input is arranged in the power supply module; the main processing chip is a high-frequency main processing chip of which the accuracy reaches the high precision of two decimal places and the processing capacity is in the range of 40MHZ-72MHZ; the data interface module is connected with a wireless communication terminal, an RS232 (Recommended Standard 232) bus interface, a CAN (Controller Area Network) bus interface, an SPI (Serial Peripheral Interface) bus interface, a TTL (Transistor-Transistor Logic) interface, a USB (Universal Serial Bus) interface, an RS485 (Recommended Standard 485) bus interface and a wired network RJ45 (Registered Jack 45) interface. According to the intelligent observation and control system for the machine room, a multi-communication mechanism is adopted; multiple communication ways can be used at the same time; the data processing precision of the system is high; the data processing efficiency is high; the wide voltage input is supported; the system supports multi-way equipment monitoring and multi-way control functions, and is high in integration level.