Yazaki Corporation

Keisuke Ozawa

Katsuhiro Kubota

Tomohiro Sugiura

Katsuyoshi Kobayashi

Yukihiro Kawamura

Akinori Nakashima

Hiroki Goto

Masahiro Wada

Takuya Nakayama

Mitsuji Kubota

Masao Shibata

Naoki Isaka

Hidemasa Yoshida

A terminal base includes a straight, strip plate-shaped bus bar having a first end and a second end, the first end having a bolt insertion hole, a bolt configured to be inserted into the bolt insertion hole for electrical connection, the bolt having a head, a housing into which the bus bar is inserted from the second end of the bus bar such that the second end extends out of the housing, an O-ring configured to be mounted on the bus bar at a middle of the bus bar to seal a gap between the bus bar and the housing and a holder configured to regulate a movement of the O-ring. The holder is provided on the bus bar. The holder includes a bolt holding portion configured to hold an outer periphery of the head of the bolt over an entire circumference of the outer periphery of the head.

Terminal base, triple terminal base, and in-vehicle apparatus

An connecting structure of an electromagnetic valve includes: a first connecting structure body that prohibits a relative movement between a hydraulic pressure circuit body and an electromagnetic valve in an axis line direction; a second connecting structure body that prohibits a relative movement therebetween in a plane orthogonal to the axis line direction; a third connecting structure body that prohibits a relative rotation about the axis therebetween; and a connection body that is prohibited from moving relatively to the hydraulic pressure circuit body, wherein the first connecting structure body includes a first target connection tool that is provided in an accommodation body and a first connection tool that locks the first target connection tool in the axis line direction at a wall portion constituting an accommodation space.

Connecting structure of electromagnetic valve and hydraulic pressure control device

A plurality of electrical connection structures are provided. Each of the electrical connection structures includes a plurality of electrical wires each having a wiring portion and an electrical connection portion directly or indirectly electrically connected to an electromagnetic valve (a control unit) at an end of the wiring portion, and wiring plates on which wiring portions are arranged. Between the electrical connection structures disposed next to each other, another end of the wiring portion of the electrical connection structure establishes an electrical connection relation with the another end of the wiring portion of the electrical connection structure. Between the electrical connection structures disposed next to each other, a movable portion capable of changing a relative positional relation therebetween is provided.

Connector module and hydraulic pressure control device

A connector module includes an electrical connection structure including: a plurality of electrical wires; and a wiring plate on which the electrical wires are wired. Each of the electrical wires is coated with an insulating coating, and includes: a wiring portion wired on the wiring plate; and an electrical connection portion to be physically and electrically connected to a counterpart electrical connection portion. The wiring plate includes a surrounded recess-shaped portion. The electrical connection portion and the counterpart electrical connection portion are arranged in the recess-shaped portion and are formed such that a physical and electrical connection part thereof is housed in the recess-shaped portion. The connection part is covered with an insulating member.

An electrical junction box includes: a sliding member slidable between a second position where a first connector is allowed to be inserted into a first connector fitting portion, and a first position where the first connector regularly fitted to the first connector fitting portion is held between the sliding member and the first connector fitting portion, and a second connector is allowed to be inserted into a second connector fitting portion; and a locking projection with which a locking arm of the sliding member is locked. The locking projection includes: a first inclined wall inclined in a direction away from the first connector fitting portion as extended toward the first connector fitting portion from the second connector fitting portion; a second inclined wall inclined in a direction approaching the first connector fitting portion; and a third wall perpendicular to an outer surface of the first connector fitting portion.

Electrical junction box

For providing a fuse block in which a printed circuit board can be miniaturized, the fuse block includes a plurality of busbars formed into an L-shape. Each of the busbars is provided at one end thereof with at least one tuning-fork shaped connecting portion to be connected with a fuse, and at the other end thereof with at least one board connecting portion to be connected with a printed circuit board by soldering. The busbars are arranged in parallel along a direction X and overlapped along a direction Y to form four layers. The board connecting portion of the busbar in a third layer numbered from the printed circuit board and the board connecting portion of the busbar in a second layer are arranged in one row on one straight line, so that total number of the rows is smaller than total number of the layers.

Fuse block and electric connection box having the same

There is provided a waterproof structure for the electrical junction box includes a stepwise portion in which a punched hole has to be provided for molding a locking projection on a peripheral wall of a main-body case. The waterproof structure prevents intrusion of a droplet from an outside into the main-body case via the punched hole and thereby improves waterproof performance. An extended portionis provided on a left wall portionof the main-body casefor moving the position of the punched hole which should be provided in the stepwise portiontoward the side of the locking projection. A hole-sealing portionis provided at a edge portionof the left wall portionof the cover, the hole-sealing portionis configured to cover the entire opening of the punched holemoved toward the side of the locking projectionin a state where the cover is attached to the main-body case

Waterproof structure of electrical junction box

An electrical connection box includes: a body; a mounting member which is attached to the body; a shaft portion which is provided on the mounting member; and a shaft receiving portion which is provided on the body and receives the shaft portion rotatably. A first rib is formed on one of the shaft portion and the shaft receiving portion. When the mounting member is attached to the body, the first rib abuts against the other of the shaft portion and the shaft receiving portion.

Electrical connection box

The present invention provides an electric connection box capable of carrying out insertion accurately when a plurality of connection terminals provided at a terminal holding member to a plurality of inserting grooves of a terminal inserting member, as a result, capable of preventing deformation of the connection terminal. The electric connection box of the invention includes a terminal holding member having a front surface, a first side surface, and a second side surface and including a plurality of terminals mounted on the front surface so as to be projected from the front surface, an source terminal mounted on the first side surface so as to be projected from the first side surface in a direction in which the terminals align, a guide projected streak mounted on the second side surface along a direction in which the terminals are projected so as to be projected from the second side surface, and a terminal inserting member including a plurality of inserting grooves in which the terminals are inserted, a terminal guide groove in which the source terminal is inserted, and a streak guide groove in which the guide projected streak is inserted.

Electric connection box

The present invention provides an electric connection box capable of reducing cost and capable of constituting small-sized formation by devising a structure of engaging a cover. The electric connection box including an electronic device and connected to a wire harness so as to electrically connect the electronic device and the wire harness includes a synthetic resin member including a mold stripping hole used for molding the synthetic resin member, and a cover including a engaging portion engaged with the hole.

Electric connection box with molded synthetic resin member with mold stripping holes used for engaging a cover

An electric distribution block includes a printed circuit board that has a distribution installation circuit, a block that has a plurality of terminals and is attached to the printed circuit board, and a power bus bar that has a rigid structure. The printed circuit board on which the block is attached is fixed to the power bus bar.

Electric distribution block and method of assembling the same

An electrical connection box includes a body, a mounting member attached to the body, a lock arm which is provided at one of the body and the mounting member, and a lock receiving portion which is provided at the other of the body and the mounting member. The lock arm includes an arm portion and a first engaging portion. The lock receiving portion includes a receiving portion which has an inserting portion and a second engaging portion. The receiving portion includes a projection which projects from the surface of the receiving portion farther than the second engaging portion from the inserting portion so as to abut on the arm portion to locate the lock arm in a predetermined position. When the first engaging portion engages with the second engaging portion, a clearance is formed between the receiving portion and the arm portion.

An electrical connection box includes a body which includes a mounting surface and a mounting member, including a shaft portion, attached to the body. The body includes a bearing portion which receives the shaft portion rotatably. The bearing portion has a receiving portion which receives the shaft portion, a limiting portion provided at a position separate from the mounting surface for a predetermined distance, and an insertion port, having a length of the predetermined distance defined by the mounting surface and the limiting portion, through which the shaft portion is inserted into the receiving portion. The limiting portion limits a movement of the shaft portion in a direction parallel to the mounting surface based on an inclining condition of the mounting member.

Electrical connection box and assembling method of electrical connection box

An electric distribution box includes a printed circuit board that has a distribution installation circuit, a fuse holder that has a plurality of first connection terminals for connecting the distribution installation circuit, a connector block that has a plurality of second connection terminals for connecting the distribution installation circuit, and a power bus bar. The fuse holder is attached to a first end portion of the printed circuit board. The connector block is attached to a second end portion of the printed circuit board. The power bus bar is attached to the printed circuit board so as to face an attached face of the print circuit board in which the fuse holder and the connector block are attached.

Electric distribution box and method of assembling the same

In a stationary member adapted to be electrically connected with at least one connecting member, a first connecting member is attached to a first connecting part. A cover member is slidable between a first position to lock the first connecting member at the first connecting part and a second position to enable an attachment of the first connecting member to the first connecting part. The cover member is provided with a first engagement member. A second engagement member engages with the first engagement member in a case where the cover member is located at the first position.

Growing community of inventors

Shizuoka, Japan

Keisuke Ozawa