An electronic device including a waterproof structure is provided. The electronic device includes a housing that includes a first face, a second face that faces in a direction substantially opposite to the first face, and a side surface that at least partially encloses a space between the first face and the second face, a middle plate arranged between the first face and the second face inside the housing to be substantially parallel to the first face, extending from the side surface, and including at least one opening, a printed circuit board arranged between the middle plate and the second face, a display arranged between the middle plate and the first face, and including a face directed toward the second face, and a seal member configured to hermetically seal the at least one opening of the middle plate, and arranged between the face of the display and the middle plate.

A bulkhead passthrough connector containing a printed circuit board (PCB) for transferring electrical signals across a bulkhead to an electronic valve actuator, an electronic valve actuator configured to operate and communicate with a valve using a PCB through a bulkhead, the electronic valve actuator, and a method of assembling a bulkhead passthrough connector incorporating a PCB. The embodiments may include a passthrough partition which separates one side of the bulkhead from another. A PCB retainer may also be secured to the passthrough partition. The PCB is attached to the PCB retainer and extends from one side to another side of the bulkhead through the passthrough partition. The PCB further includes electrical paths printed on the PCB and electrical connectors located on both sides of the bulkhead to enable communication with external devices.

A sealed enclosure power control system for controlling power to an electrical component within an enclosure. The sealed enclosure power control system generally includes an electrical component within the sealed enclosure, a first connector on the sealed enclosure adapted to provide a sealed electrical interface to the electrical component. The first connector has at least one first connector conductor element, and the system further includes a battery within the sealed enclosure, and the system also has a second connector, wherein when the first connector and the second connector are connected together, electrical power from the battery is applied to the electrical component, and when the first connector and the second connector are not connected together, the electrical power is not applied to the electrical component.

Methods for installing electronic connections into a Factory Mutual certified cabinet may comprise providing a double walled cabinet. The double walled cabinet ay comprise an outer cabinet wall, and inner cabinet wall, and an airgap between the inner cabinet wall and the outer cabinet wall. The method may comprise the steps of including a first large hole in a surface of the outer cabinet wall and including a first small hole in a surface of the inner cabinet wall. Methods can additionally include the steps of inserting a first bulkhead fitting into the first small hole in the surface of the inner cabinet wall via the first large hole and covering the first large hole in the surface of the outer cabinet wall. Methods may additionally include the first small hole at least partially overlapping the first large hole when viewed from a plane normal to the first large hole.

The invention relates to a housing (2) of a switch (1) for railroad applications, which housing has, in a sectional view or when viewed from the side, approximately an L-shaped cross-section, wherein the inputs (6) and outputs (7) project upward approximately vertically on the one leg (4) and the inputs (8) and outputs (9) extend approximately at a right angle thereto from the other leg (5).

An electronic device is provided. The electronic device includes a device body provided with an accommodation space and an opening communicated with the accommodation space, a function module having a first state and a second state, and an ejecting mechanism including a connecting rod, a slider detachably connected to the function module, a driving member, and a guide rail that is disposed on the slider. The driving member is disposed in the accommodation space, a first end of the connecting rod is hinged to the device body, a second end of the connecting rod slides along the guide rail, and the slider is configured to switch between a first position and a second position.

The invention relates to the electricity field, in particular to a novel charging pile connection box, comprising connection box, a connection hole arranged on outer wall of the connection box, a first mounting piece provided inside the connection box, a gasket provided outside the connection box, and a second mounting piece, a screw, the hole wall of the connection hole is provided with a notch, before preparing for connection, the user looses the screw with a screwdriver, disassembles the second mounting piece, the gasket and the first mounting piece in turn, and then disassembles the connection box and takes out the first mounting piece that falls inside the connection box.

The triple sealing device for an electronics housing of smart instrumentation includes: an electronic board; a first housing which has the electronic board disposed therein and includes a first inlet port to allow a cable to pass therethrough; a second housing which is provided above the first inlet port of the first housing and coupled to the first housing, and includes a second inlet port to allow a cable to pass therethrough; an elastic block provided on an inner circumferential surface of the second inlet port; and a cable which is connected to the electronic board and extends outward after passing through the first inlet port and the second inlet port.

An in-vehicle electric device of this disclosure is provided in a front compartment of a vehicle and includes: at least one electronic component; a case in which the electronic component is accommodated; a connector connected to the electronic component inside the case and projecting rearward from a surface of the case; a fastening portion extended from a lower part of the case and fastened to a vehicle body of the vehicle; and a protective wall formed integrally with the fastening portion such that the protective wall extends upward along a first side face of the connector from the lower part of the case and projects further rearward from a rear end surface of the connector.

An electronic device having a unitary housing is disclosed. The device can include a first housing component having an open cavity, an internal electronic part disposed within the cavity, a second housing component disposed across the cavity, and a support feature disposed within the cavity and arranged to support the second housing component. The first housing component can be formed from metal, while the second housing component can be formed from a plurality of laminated foil metal layers. The second housing component can be attached to the first housing component via one or more ultrasonic welds, such that a fully enclosed housing is created. The fully enclosed housing can be hermetically sealed, and the outside surfaces thereof can be machined or otherwise finished after the ultrasonic welding.