An electrical multi-connector feedthrough panel comprising a frame configured to couple with a structure and to seal, at least in part, a penetration in the structure across a pressure differential, wherein a first pressurized environment is disposed on one side of the sealed penetration, and wherein a second pressurized environment, different than the first pressurized environment, is disposed on an opposite side of the sealed penetration a plurality of electrical connector insert shells monolithically formed with the frame, each of the plurality of electrical connector insert shells protruding from opposite sides of the frame to form a respective passage through the frame and being configured to sealingly couple with at least one electrical butt connector to thereby seal the respective passage; and an electrically conductive coating disposed on the frame and on each of the plurality of electrical connector insert shells to thereby form an electrical bonding surface.

An electrical multi-connector feedthrough panel comprising a frame configured to couple with a structure and to seal, at least in part, a penetration in the structure across a pressure differential, wherein a first pressurized environment is disposed on one side of the sealed penetration, and wherein a second pressurized environment, different than the first pressurized environment, is disposed on an opposite side of the sealed penetration a plurality of electrical connector insert shells monolithically formed with the frame, each of the plurality of electrical connector insert shells protruding from opposite sides of the frame to form a respective passage through the frame and being configured to sealingly couple with at least one electrical butt connector to thereby seal the respective passage; and an electrically conductive coating disposed on the frame and on each of the plurality of electrical connector insert shells to thereby form an electrical bonding surface.

A header connector includes a header housing having a mating end and a mounting end mounted to a circuit board. The header housing has a cavity at the mating end and a flange forming a seal pocket with a seal. A signal contact is received in a signal contact channel of the header housing having a mounting end having a compliant pin configured to be press-fit into a plated via of the circuit board. A ground shield is received in a ground shield channel of the header housing providing electrical shielding for the signal contact. The ground shield has a compliant pin configured to be press-fit into a plated via of the circuit board.

A housing is provided with a terminal accommodation portion accommodating a module-side terminal and having an opening through which the module-side terminal is introduced. The terminal accommodation portion includes a bottom portion and a third wall portion serving as an accommodation-side regulating portion that regulates displacement of the module-side terminal. A cover that seals the opening of the terminal accommodation portion includes first and second regulating wall portions serving as a cover-side regulating portion that regulates displacement of the module-side terminal at a different position from that of the bottom portion and the third wall portion.

Provided is a battery wiring module that can suppress the occurrence of short circuits. The battery wiring module includes a module-side terminal that is configured to be electrically connected to a bus bar that connects battery terminals of a plurality of battery cells to each other, a wire having one end that is configured to be connected to the module-side terminal, and a housing that is configured to house the wire and the module-side terminal. The housing includes a terminal housing portion that is configured to house the module-side terminal, and a hole portion that is provided on a bottom portion of the terminal housing portion and interconnects an interior region and an exterior region of the terminal housing portion. The battery wiring module further includes a cover portion that has an insulating property and is configured to cover the hole portion.

A connector cage includes a cage including an insertion slot from which a module is inserted into the cage; a heat sink which is arranged on a wall of the cage, the heat sink configured to be positioned at a contact position and a separate position with respect to the inserted module, move between the contact position and the separate position, and slide in an insertion direction in which the module is inserted in the cage; a first spring which causes the heat sink to move to the contact position; a protrusion which is provided on the side wall or the heat sink; a push plate extending from the heat sink, and which is pushed by the inserted module; and a hollow which is provided in the heat sink or the wall, and into which the protrusion moves.

A connector cage includes a cage including an insertion slot from which a module is inserted into the cage; a heat sink which is arranged on a wall of the cage, the heat sink configured to be positioned at a contact position and a separate position with respect to the inserted module, move between the contact position and the separate position, and slide in an insertion direction in which the module is inserted in the cage; a first spring which causes the heat sink to move to the contact position; a protrusion which is provided on the side wall or the heat sink; a push plate extending from the heat sink, and which is pushed by the inserted module; and a hollow which is provided in the heat sink or the wall, and into which the protrusion moves.

The present disclosure relates to a conductive slip ring for logging while drilling (LWD) instrument. The present disclosure utilizes a mechanical conductive slip ring to solve the problems of transmission of electric power and signals between two structures that have relative rotation, and the conductive slip ring has a simple structure, doesn't involve any complex circuit, and has low cost and high reliability. With the conductive slip ring in the present disclosure, there is no power transmission efficiency problem or signal transmission error rate problem. The conductive slip ring has high temperature-resistant, pressure-proof, and vibration-roof abilities, and can be applied widely.

A protective connector includes a core assembly structure, mating pins and a mating coupling structure. The core assembly structure has circuitry mounted therein. The mating coupling structure substantially encases the core assembly structure and mates with another connector such that the mating pins of the protective connector are electrically coupled to pins of the other connector. The mating coupling structure is mechanically free-moving with respect to the core assembly structure such that forces applied to the mating coupling structure to mate the protective connector to the other connector are not applied to the circuitry within the core assembly structure.

A protective connector includes a core assembly structure, mating pins and a mating coupling structure. The core assembly structure has circuitry mounted therein. The mating coupling structure substantially encases the core assembly structure and mates with another connector such that the mating pins of the protective connector are electrically coupled to pins of the other connector. The mating coupling structure is mechanically free-moving with respect to the core assembly structure such that forces applied to the mating coupling structure to mate the protective connector to the other connector are not applied to the circuitry within the core assembly structure.