Waterproof relay connector
AssigneeSMK Corporation
InventorsAtsushi Arai, Kaoru Kanda
Life of this patent
Estimating the term…
Abstract
The waterproof relay connector for connecting a lead wire includes a connector housing having a lead wire insertion hole, and lead wire retaining means for retaining the lead wire inserted in the lead wire insertion hole, an elastic portion having a through hole extending along the lead wire insertion hole, and a terminal for connection to the lead wire are provided in the connector housing. The lead wire is passed through the through hole in the elastic portion, and a conductor of the lead wire is resiliently connected to the terminal, so that a seal is formed between an inner peripheral surface of the through hole in the elastic portion and an outer peripheral surface of a covering portion of the lead wire.
Claims10
A waterproof relay connector comprising:
- a connector housing;
- a lead wire insertion hole that is formed through the connector housing;
- a lead wire retaining portion that retains a lead wire and is inserted in the lead wire insertion hole;
- an elastic portion that has a through hole through which the lead wire passes and is inserted in the lead wire insertion hole;
- and
- a terminal connected to the lead wire,
- wherein the lead wire is passed through the through hole of the elastic portion, and is connected to the terminal, so that a seal is formed between an inner peripheral surface of the through hole of the elastic portion and the lead wire,
- wherein the lead wire retaining portion includes a retaining spring member that has resilient claws therein, which are resiliently deformed in a lead wire inserting direction and bite into a covering portion of the lead wire, and a push-in member that pushes the resilient claws in the lead wire inserting direction, so that retaining the lead wire is canceled.
A waterproof relay connector comprising:
- a connector housing;
- a lead wire insertion hole that is formed through the connector housing;
- a lead wire retaining portion that retains a lead wire and is inserted in the lead wire insertion hole;
- an elastic portion that has a through hole through which the lead wire passes and is inserted in the lead wire insertion hole;
- and
- a terminal connected to the lead wire,
- wherein the lead wire includes a conductor, an inner covering that covers the conductor and an outer covering that covers the conductor and the inner covering,
- a first projection and a second projection are formed on an inner periphery of the through hole of the elastic portion, and
- the lead wire is passed through the through hole of the elastic portion, and is connected to the terminal and the inner covering and the outer covering are held in contact with the first projection and the second projection respectively, so that seals are formed between the inner peripheral surface of the through hole of the elastic portion and the lead wire.
Dependencies are inferred from the claim text.