Abstract:
A fiber strain relief apparatus is disclosed with bend radius limiter and slack storage. The strain relief mechanism is a bend limiter drum with three lugs, a strain relief pivoting top with latch, a latch stopper handle, a compressible gasket, and a base with latch. Fiber slack is wound around the bend limiter drum. Fibers are prevented from sliding off by the lugs. A gasket compresses on to the fibers producing a strain relief action, while the slack is being stored on the drum. Unlatching the strain relief top is performed by compressing the top latch against the latch stopper. The strain relief top pivots around a living hinge producing access to the drum. Cable is coiled around the drum and the strain relief top is latched, holding the fiber against the drum. A base latch is provided allowing the device to be mounted and removed from a panel.
Abstract:
A multiple layer hinged enclosure utilizes two sets of parallel hinge pins to be able to stack as many layers as desired. An outer set of hinge pins is utilized by the cover and an inner set of hinge pins is utilized by intermediate layers to form an offset “shingle”effect.
Abstract:
A modular plug assembly is provided which includes a modular plug body, and an insulation displacement connector (IDC), having a terminal body and a terminal strip. The assembly is formed to engage a wire, including a multi-conductor wire, and be inserted into a modular jack to form an electrical connection between the wire and the modular jack. Any length of wire can be used, and in the preferred embodiment of the invention, the assembly engages the wire in a toolless manner.
Abstract:
A wire clip having resilient cantilevered tines which move in a cooperating manner to permit a wire to pass therethrough. The wire clip includes a base and first and second arms connected to and extending from the base. The first and second arms have distal ends which form the resilient tines. Wires must be manually maneuvered through the tines to be inserted into the clip. The tines will not inadvertently release a wire from the clip.
Abstract:
A panel for mounting telecommunications equipment has an insulating body and a grounding strip to provide ground connection to the telecommunications equipment. The grounding strip has a panel portion for mounting the grounding strip to the insulating body and a mounting portion bending away from the insulating body and having one or more mounting holes for mounting the panel to external structure to enable the panel to be mounted to the external structure without requiring spacers to prevent overstress to the insulating material. In one implementation, the panel is a protector panel for receiving five-pin plug-in protectors that provide electrical isolation between multi-wire cabling and telephones and other types of telecommunications equipment.
Abstract:
A modular jack receptacle that includes a plurality of removable interfaces that provide for interconnection between and among the plurality of interfaces and a modular jack held by the receptacle. Each of the removable interfaces include two terminals mounted on a printed circuit board and each connected to a circuit trace. Each interface may also include, as a routine matter of design choice, electronic devices, circuits, connectors, etc., to provide for additional functionality of the interface. The modular jack receptacle provides increased flexibility in diagnostic and test capability for a particular communication line from a Central Office (CO) to a customer premise location and simplified replacement of electronic devices installed in series with a communication line.
Abstract:
A building entrance box providing an interface between a signal transmission media cable having a first plurality of filamentary signal transmission elements and a second plurality of individual filamentary signal transmission elements. In a first embodiment, moisture infiltration is reduced by providing potting material in a transition region between a splice chamber of the box and a connector chamber of the box. In another embodiment, a plastic protector panel is specifically shaped to reduce condensation and to reduce the effects of any condensation. Modular protector panels mounted in the box are automatically grounded when mounted to a conductive chassis plate and are so arranged that input and output wires are isolated from each other. Mounting of stacked boxes in a predetermined alignment is effected by a first embodiment of a bracket assembly having a variable overall length but a fixed horizontal alignment, and by a second embodiment of a bracket which is breakable by an installer to achieve a desired bracket length.
Abstract:
A connector having integrally formed walls and a cover enclosing wire receiving ends of terminals. The connector has openings along an edge which have resilient grommets installed therein. Each of the grommets includes a central web which is slit to allow wires connected to the terminal ends to be moved laterally into the center of the grommet and be conformably received therein.
Abstract:
A printed wiring board for connection to solder tails of connector terminals has conductive traces connected to respective wires of a ribbon cable. The ribbon cable is wrapped around an end of the board to provide strain relief to its connection to the board and then is disposed over the exposed ends of the solder tails. At the other end of the board, the cable is held by a retainer, thereby protecting the solder tails from being short circuited by inadvertent contact with a conductive object.
Abstract:
A universal connector having a terminal configuration which may accommodate at least a wire-wrap connection, an insulation displacement connector connection or a printed wiring board connection. The connector is a unitary body formed from a relatively thin, electrically-conductive material. The connector has a pair of tines protruding in side-by-side relationship from a base portion which can be used to make insulation displacement connections. A first tine of the pair of tines has a projecting end portion extending beyond a second tine. The projecting end portion is capable of forming an electrically-conductive connection with an electrical conductor. A connector assembly is also provided which includes an insulative mounting block and a plurality of universal connectors mounted thereon.