초록 ▼

It is aimed to make connectors accommodating wires conductive to each other without using terminals. Connectors each including wires (2) formed with core exposed portions (2B) by removing parts of coatings (2A) and a connector housing (1) for accommodating the wires (2) while exposing the core expos

It is aimed to make connectors accommodating wires conductive to each other without using terminals. Connectors each including wires (2) formed with core exposed portions (2B) by removing parts of coatings (2A) and a connector housing (1) for accommodating the wires (2) while exposing the core exposed portions (2B) in an opening (4) are stacked with the openings (4) facing each other. An operation hole (5) is formed on a side opposite to the opening (4) in the both connector housings (1). Electrodes (9) of a welding machine are inserted through the both operation holes (5) and the core exposed portions (2B) corresponding in a stacking direction are welded to each other. In this way, the wires (2) can be directly connected between the both connectors without using terminals.

대표청구항 ▼

1. A connector, comprising: a first synthetic resin housing with opposite front and rear ends spaced apart in a front-rear direction, a first cavity extending through the first housing from the front end to the rear end and a first opening extending through the first housing in a direction transvers

1. A connector, comprising: a first synthetic resin housing with opposite front and rear ends spaced apart in a front-rear direction, a first cavity extending through the first housing from the front end to the rear end and a first opening extending through the first housing in a direction transverse to the front-rear direction, the first opening intersecting the first cavity;a second synthetic resin housing with opposite front and rear ends spaced apart in the front-rear direction, a second cavity extending through the second housing from the front end to the rear end, and a second opening extending through the second housing in a direction transverse to the front-rear direction, the second opening communicating with the first opening of the first housing while facing the first opening of the first housing when the first and second housings are stacked; andfirst and second wires mounted respectively in the first and second cavities and having core exposed portions by removing a part of a coating from the wires, the core exposed portions being aligned with one another in a stacking direction of the first and second housings, the core exposed portion of at least the first wire being deformed toward the second opening and directly connected with the core exposed portion of the second wire when the first and second housings stacked. 2. The connector of claim 1, wherein: the first opening includes a first operation hole open on an outer surface of the first housing facing away from the second housing in the stacking direction and exposing the core exposed portion of the first wire to outside; andthe second opening includes a second operation hole open on an outer surface of the second housing facing away from the first housing in the stacking direction for exposing the core exposed portion of the second wire to outside. 3. The connector of claim 2, wherein the first and second housings are provided respectively with first and second covers for opening and closing the respective first and second operation holes formed therein. 4. The connector of claim 2, wherein: the first and second housings are provided with at least one of a lock and a lock receiving portion for locking the first and second housings in a stacked state; andthe lock and the lock receiving portion are lockable to each other both in a stacked state where the first and second housings are stacked such that the wires pulled out to outside from the respective housings extend in the same direction and in a stacked state where the housings are stacked such that the wires pulled out to outside from the respective housings extend in opposite directions. 5. The connector of claim 2, further comprising a substantially tubular casing for accommodating the first and second housings in a stacked state, the casing being formed with a pair of windows for exposing the respective operation holes of the housings in a stacked state, wherein: the housings in the stacked state are slidable between an operation position where the operation holes are aligned with the windows of the casing and a storage position where the windows are closed by outer surfaces of the housings with the operation holes and the windows not aligned. 6. The connector of claim 1, wherein a plurality of wires are accommodated in parallel in the first and second housings and at least one of the housings includes the core exposed portion of the wire intersecting with the other core exposed portions and connected at each intersecting portion. 7. The connector of claim 1, wherein the core exposed portion of the second wire is deformed toward the first opening. 8. The connector of claim 7, wherein the core exposed portions of the first and second wires are connected directly to one another at positions in a plane where the first and second housings are in a stacked face-to-face engagement with one another. 9. The connector of claim 8 wherein the core exposed portions of the first and second wires are welded directly to one another.