An electrical connection box applied to a wire harness includes a casing that includes an accommodating space that is formed therein and that accommodates an electronic component, and a guiding space that is partitioned horizontally lateral to the accommodating space therein via a partition wall, and that extends in a vertical direction and guides water entered therein to a vertically downside. The casing includes a water-preventing rib that is provided in the guiding space, and that guides water guided to the vertically downside in the guiding space, in a direction of avoiding from an avoidance target portion that is positioned vertically below the guiding space.

A charging socket includes a housing formed of an electrically insulating material, a cavity in the housing receiving an electrical contact, and a dual-functional element partially protruding from an outer surface of the housing. The dual-functional element has a fixing component and a drainage component. The fixing component protrudes from the housing and fixes the housing to a mounting bracket. The drainage component has a drainage channel within the housing discharging fluids from the charging socket.

A connector includes: a terminal fitting connected to an electric wire; a housing including a housing chamber, an electric wire drawing port, a communication hole, and a counterpart fitting chamber where a gap formed between the counterpart fitting chamber and a counterpart terminal fitting is filled with a first sealing member; a lid member; a second sealing member that fills a gap between these and forms a first sealed space part in the housing with the first sealing member; a waterproof member including one end part in close contact with an end part of the housing, the other end part in close contact with the electric wire drawn from the electric wire drawing port, and a tubular part, the tubular part including a second sealed space part communicating with the first sealed space part through the electric wire drawing port; and a ventilation component.

A connector includes: a terminal fitting connected to an end of an electric wire; a housing including a housing chamber and an electric wire drawing port; a first waterproof member that is elastically deformable and fills a space between an inner peripheral surface of the housing and an outer peripheral surface of a cover of the electric wire in the housing chamber to form a first sealed space part between the first waterproof member and the electric wire drawing port; a second waterproof member that is elastically deformable and includes one end part, an other end part, and a tubular part, the tubular part having a second sealed space part that communicates with the first sealed space part through the electric wire drawing port; and a ventilation component.

To prevent electric conductance impairment of an electric connecting part between an electronic control unit and an internal connector in a reliable manner even when the electric connecting part between the electronic control unit and the internal connector is placed in an environment where oil mist or electroconductive substances are present, the electronic control unit includes a main part, a first conductive connection portion provided at a lower end of the main part and configured to be electrically connected to the internal connector, and an outer shell member extending downward so as to surround the first conductive connection portion, and to be open only at a lower end thereof, and wherein the internal connector is provided with a housing including a part defining an annular recess opened upward on an outer periphery thereof, the lower end of the outer shell member being received in the annular recess when the electronic control unit is connected to the internal connector.

An objective of the present invention is to improve the discharge capacity for liquid collected within a casing while suppressing liquid entering a discharge opening from the outside. A liquid discharge structure includes a plate-shaped bottom wall with a discharge opening for liquid, the liquid being collected inside a casing 1 which is configured to be installed in a vehicle, a blocking wall outside the bottom wall, wherein the blocking wall is overlapped with the discharge opening in a plan view on the bottom wall and opposed to the bottom wall with a gap between the blocking wall and the bottom wall, and a fixing mechanism which is disposed not to be overlapped with the discharge opening in the plan view, wherein the fixing mechanism is configured to fix the blocking wall relative to the bottom wall in an attachable and detachable manner.

Provided is a connector with which heat dissipation performance can be improved while suppressing any increase in size. A connector 10 comprises: a connector housing 11; and terminals T that are accommodated in the connector housing 11 and electrically connected to a counterpart device. The connector housing 11 includes top-side inclined surface sections 41a, 41b that are inclined relative to the horizontal direction, in a state of being attached to the counterpart device, at positions on the top side in the vertical direction with respect to the terminals T. Also provided are top-side ventilation films 44a that are disposed to the top-side inclined surface parts 41a, 41b and are air permeable with respect to top-side through holes 43a, 43b.

A dampening system combined between a mounting bracket and a block oriented along an x-axis. An electrical connector of a pair of electrical connectors combined to the block for relative movement about a y-axis and a z-axis to combine with the other electrical connector on the magnetic chuck of a pallet changing system.

The present disclosure relates to a protection device for a component of a releasable plug-in connection between a plug and a socket, which is arranged on or in a housing of an electronics unit of a field device. The protection device includes a first half shell and a second half shell at least partially complementary to the first half shell, wherein the two half shells are embodied as to define an internal volume when assembled and at least partially surround at least the plug, at least a first passageway for passage of the plug, or the plug and a cable secured to the plug, into the internal volume of the protection device, at least one securement unit for releasably securing the protection device to the housing, and at least one assembling unit for releasably assembling the two half shells with one another.

A housing component for a plug connector, in particular an end cap for a plug connector housing, having a cable-side axial portion and a plug-side axial portion adjoining the cable-side portion along a longitudinal axis. A cable bushing for a cable is formed in the cable-side portion and runs along the longitudinal axis. It is provided that the housing component has at least one fluid channel running in the cable bushing and being open towards the cable, in order to conduct away a fluid which has penetrated between the cable bushing and the cable in a defined manner into the plug-side portion. The fluid channel winds through the cable bushing at least in portions along the longitudinal axis. At least one outlet opening is formed in the plug-side portion in order to discharge the fluid from the housing component transversely to the longitudinal axis.