Yazaki Corporation

Yuki Mori

Toshiaki Fukuhara

Takashi Sone

Daisuke Yamanashi

Fuminori Sugiyama

Kouzou Koshou

A connection terminal includes: a terminal fitting; an insulating covering member attachable and detachable from one end in a virtual axis direction of the terminal fitting along the virtual axis direction; and a locking structure undetachably locking the covering member to the terminal fitting. The covering member includes two covering portions sandwiching and covering, in a direction orthogonal to the virtual axis direction, covering target portions at opposite ends of the terminal fitting, the covering target portions are areas capable of being finger-touch prevention targets, the locking structure includes, for each of combinations of the covering target portions and the covering portions, a locking protrusion provided in one of the covering target portion and the covering portion, and a locking groove provided in the other of the covering target portion and the covering portion and configured to lock the locking protrusion.

Connection terminal and terminal-equipped electric wire

A connector includes a shield shell that has a sub shield body covering the electric connection portions and the terminals of the electric wires externally, and first and second holding members and that hold exposed braids at the terminals of the electric wires. The sub shield body has a second accommodation chamber that covers the exposed braids at the terminals of the electric wires and the first and the second holding members externally. The first and the second holding members are members holding, along axial lines of the terminals of the electric wires, annular development portions of the braids that are formed by annularly developing the exposed braids to the outer side in the radial direction, have annular holding portions interposing the annular development portions therebetween, and are pressed against and fixed to the shield shell along the holding direction of the annular development portions.

Connector and electric wire with connector

A connector includes: an electrical connection part to be electrically connected to a counterpart terminal and an electric wire connection part to be electrically connected to a terminal of an electric wire; a housing body that is insulative, houses the electrical connection part in an inward housing space and causes the electric wire connection part to project outward; a first shielding member that is conductive and includes a main shield body that covers the housing body from the outside, and a sub-shield body having a tubular shape that covers the electric wire connection part and the terminal of the electric wire We from the outside for each terminal metal fitting; and a second shielding member having a tubular shape, electrical conductivity, and elasticity that covers, from the outside, an end part on an opening side of the sub-shield body together with the electric wire pulled out from the opening.

A fitting connector includes a female connector provided with a female terminal and a female-side insulating member, and a male connector provided with a male terminal and a male-side insulating member. The male-side connecting body has a male-side space part into which an inner cylindrical body in a cylindrical shape having insulating property is inserted on the same cylindrical axis, and the female-side insulating member has a finger touch preventing body having a columnar or cylindrical shape arranged in the female-side space part on the same axis line as the cylindrical axis of the female-side space part, and inserted into a first space part formed inside the outer cylindrical body and a second space part formed inside the inner cylindrical body when the female-side connecting body and the male-side connecting body are in an inserted and fitted state.

Fitting connector

A connector device includes: a connection terminal including a first terminal connection portion electrically connected to a first counterpart terminal, a second terminal connection portion electrically connected to a second counterpart terminal, and a coupling portion having a flat plate shape, disposed between the first terminal connection portion and the second terminal connection portion electrically connected between the first terminal connection portion and the second terminal connection portion; a current sensor configured to measure current flowing in the coupling portion on the basis of magnetic flux according to the current; and a casing including a first housing portion housing the second terminal connection portion, and a second housing portion housing the coupling portion and the current sensor.

Connector device

A connector includes a second housing member having a terminal housing chamber that accommodates an electrical connecting part in an accommodation space, a terminal holding part that holds a held part of a terminal fitting so as to prevent the electrical connecting part from coming off the terminal housing chamber, a terminal insertion port through which a mating terminal is inserted into the terminal housing chamber, and a contact prevention part that stops fingers to prevent them from coming into contact with the electrical connecting part through the terminal insertion port. The contact prevention part is disposed to cover at least part of an end surface of the electrical connecting part disposed facing the terminal insertion port from the terminal insertion port side in the tube axial direction.

In a connector, a tapered portion is formed at a corner portion between a housing and a flange portion so as to be formed in parallel to a chamfered portion formed on an edge of a mounting hole in a casing. An annular seal member of the connector is mounted on an outer peripheral surface of the housing at a front side of the flange portion in an insertion direction of the housing, and is brought into close contact with an outer peripheral surface of the housing and an inner peripheral surface of the mounting hole so as to seal therebetween. A lip portion abutting on the flange portion is provided on a rear side of the seal member in the insertion direction. An outer peripheral surface and an inner peripheral surface of the lip portion are formed in parallel to the tapered portion.

Growing community of inventors

Shizuoka, Japan

Yuki Mori