Abstract: Provided is a battery pack connector having a simple structure and capable of effectively preventing noise from flowing into or out of a battery pack. The battery pack connector includes: a communication connecting unit configured to be connectable to a communication wire for exchanging information with the battery management system; and a power supply connecting unit configured to be connectable to a power supply wire for supplying driving power to the battery management system and having at least a portion including a noise blocking material.

Abstract: An electrical plug connector. The electrical plug connector has: a connector housing for accommodating at least one electrical cable that extends along an axial direction; a shielding plate that completely encloses the connector housing in a circumferential direction around the axial direction. The connector housing has, on an external surface, a play-limiting element for limiting a degree of play in the state plugged together with the mating plug connector. The shielding plate has an opening, the play-limiting element protruding from the connector housing and extending through the opening of the shielding plate and/or the play-limiting element being fashioned as a connector housing opening in the connector housing and being adjacent to the opening.

Abstract: A modular plug includes a modular plug body and a metal shielding cover. The modular plug body has an inner chamber. The modular plug body has a first end and an opposite side end. Metal terminals are disposed at the first end. The second end defines an opening in communication with the inner chamber. The opening is configured to allow a cable to be inserted through the opening into the inner chamber. The metal shielding cover is attached around the modular plug body. The modular plug body defines a first aperture in communication with the inner chamber, and the metal shielding cover includes at least one metal spring tab capable of bending and deforming into the first aperture. The modular plug has a simple structure and ingenious design, which can easily achieve the grounding results, has a reduced cost, and is easy to promote its application.

Abstract: A modular plug includes a modular plug body and a metal shielding cover. The modular plug body has an inner chamber. The modular plug body has a first end and an opposite side end. Metal terminals are disposed at the first end. The second end defines an opening in communication with the inner chamber. The opening is configured to allow a cable to be inserted through the opening into the inner chamber. The metal shielding cover is attached around the modular plug body. The modular plug body defines a first aperture in communication with the inner chamber, and the metal shielding cover includes at least one metal spring tab capable of bending and deforming into the first aperture. The modular plug has a simple structure and ingenious design, which can easily achieve the grounding results, has a reduced cost, and is easy to promote its application.

Abstract: An electrical connector device of the present invention is characterized that a shell is disposed at a second opening of a front end of a protective casing of the electrical connector device. The shell is hollow, and a third opening is disposed at a front end of the shell and is used to receive a rear end of a signal terminal housing of the electrical connector device. A second round hole corresponding to a first round hole of a rear end of the protective casing is disposed at a rear end of the shell. As a result, the shell is configured to reinforce strength of the protective casing. A life of use of the electrical connector device is prolonged since the protective casing and the signal terminal housing of the electrical connector device are difficult to be separated when the signal terminal housing is plugged or unplugged.

Abstract: An electrical receptacle connector includes a mount member, a tongue, first terminals, second terminals, and a shielding plate. The mount member and the tongue are received in a metallic shell. The terminals and the shielding plate are on the mount member and the tongue. The tongue includes terminal grooves and recesses. The terminal grooves are formed on a first surface of the tongue. Each of the recesses is recessed toward a tip of the tongue from an inner sidewall in the corresponding terminal groove. Flat contact portions of the first terminals are held in the terminal grooves. End portions of the flat contact portions are received in the recesses. Therefore, upon the tongue is deflected, the flat contact portions are constrainted in the recesses and not detached from the tongue, thereby improving stability and reliability in the contact with an electrical plug connector.

Abstract: An electrical connector has a conductive member with a conductor receiving shoulder to at least partially define a conductor receiving receptacle at which a conductor may be positioned and a movable conductor engaging member configured for movement along a first path. At one position along the first path, the conductor is engaged between the conductor receiving shoulder and the conductor engaging member. The conductor engaging member also moves along a second path that intersects with the first path. At one of the positions along the second path, the conductor engaging member is retained to permit insertion of a conductor into the conductor receiving receptacle.

Abstract: An audio jack for an audio plug for use in an electrical device, comprising a non-conductive enclosure having a front side and defining a cavity having an aperture within the front side for receiving the audio plug, the aperture having a first diameter, the cavity extending along a longitudinal axis; a conductive shielding formed from sheet metal folded over at least five sides of the enclosure including the front side, the shielding defining a shielding aperture centered on the enclosure aperture and having a second diameter larger than the first diameter; and a ground contact connected to the conductive shielding.