A contact device includes an outer housing delimiting an inner space and an inner housing arranged in the inner space, the inner housing having a first recess. The contact device includes a contact element arranged in the inner space and a sealing element arranged between the contact element and the outer housing. The sealing element seals the inner space from the environment. The contact element has a second recess on an outside of the contact element aligned with the first recess. The contact device includes a contact securing device movable along the first recess to engage the second recess of the contact element.

A connector is provided with a housing into which a terminal fitting is inserted, and a retainer to be mounted into the housing. The retainer includes a rear stop portion for restricting a rearward movement of the terminal fitting and a front stop portion for restricting a forward movement of the terminal fitting.

This application discloses a coil spring type wire-locking terminal block, including a plurality of insulating seats arranged in sequence. A mounting groove is formed in each insulating seat. A wire inlet hole is formed in one side wall of the mounting groove. A connecting terminal is mounted at the bottom of the mounting groove, one end of the connecting terminal penetrates through the bottom of the mounting groove, and a first through hole is formed at one side of the connecting terminal. A wire locking frame is slidably connected in the mounting groove. A compression elastic member is arranged in the wire locking frame, and a second through hole is formed in the side wall of the wire locking frame. The wire inlet hole, the first through hole and the second through hole are arranged corresponding to each other.

A connector is provided with a first housing, a second housing to be stacked on and coupled to the first housing and a mating housing to be connected to the first housing and the second housing. The mating housing includes a projecting portion to be arranged between first and second facing surfaces of the first housing and the second housing and capable of contacting the respective facing surfaces of the first housing and the second housing.

A connector housing comprises an inner housing including a rear housing, and a first sub housing and a second sub housing each formed integrally with the rear housing. The first sub housing is sized to accommodate a first cable assembly, and includes a rear end connected to a front side of the rear housing. The second sub housing is sized to accommodate a second cable assembly and a third cable assembly. A rear end of the second sub housing is connected to the front side of the rear housing. The first sub housing and the second sub housing are arranged side by side.

A connector housing assembly includes an inner housing, a cable seal and a housing seal. The inner housing defines a plurality of terminal mounting holes for fixedly mounting a plurality of terminals. The cable seal is installed in the inner housing and is adapted to form a seal between the inner housing and a cable extending into the inner housing. The housing seal is sleeved on an outer side of the inner housing and is adapted to form a seal between the inner housing and a mating housing of a mating connector.

An embodiment connector assembly includes a housing including an inner space formed therein, wherein ends of a main-line terminal and a sub-line terminal are inserted into a first side of the inner space, a main-line port inserted into and fixed to the inner space of the housing and electrically connected to the end of the main-line terminal inserted into the inner space, a sub-line port inserted into and fixed to the inner space of the housing and electrically connected to the end of the sub-line terminal inserted into the inner space, and a noise filter disposed between the main-line port and the sub-line port and electrically connected to each of the main-line port and the sub-line port, wherein the noise filter is configured to reduce a noise in a signal transmitted between the main-line port and the sub-line port.

A connection structure of an electric component, a motor and a connection method of an electric component are provided. The connection structure of the electric component includes: an electric component main body having a connection terminal; a connector for wiring which is connected with the connection terminal; a base member; and a cover member. The base member is provided with an accommodation recessed part which accommodates inside a connected portion between the connection terminal and the connector. The accommodation recessed part has an opening part opened to an upper side. The cover member is attached to the base member so as to cover the opening part. An inside of the accommodation recessed part is filled with a sealing material which seals the connected portion between the connection terminal and the connector, and the sealing material fixes the connected portion, the base member and the cover member to each other.

A connector includes a housing and a flat flexible cable disposed in the housing. The housing has a base and a cover movable with respect to the base between an open position and a closed position. The cover has a body and a protrusion protruding from the body. The flat flexible cable has an insulation material and a plurality of flat flexible conductors embedded in the insulation material. The flat flexible cable has an opening extending through the insulation material. The protrusion extends through the opening and abuts the base in the closed position of the cover.

A connector includes a housing and an elastic latch. The elastic latch includes an elastic cantilever having a free end, a fixed end connected to the housing, and a main part extending between the free end and the fixed end. The fixed end has an inclined surface extending inclined with respect to a surface of the housing. An angle between the inclined surface and the surface of the housing is greater than 90 degrees.