Waterproof connector and manufacturing method thereof
AssigneeYazaki Corporation
InventorAkira Shinchi
Life of this patent
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Abstract
The present invention relates to a waterproof electrical connector housing. Terminal members connected with electrical wires are accommodated in a terminal holding section of a connector housing. An adhesive agent is applied to the terminal holding section and a cover is placed over the adhesive agent and the terminal holding section. By subjecting the housing to ultrasonic vibrations, the adhesive agent hardens to seal the wires and terminal members from the environment. The ultrasonic vibrations and hardening of the adhesive agent also welds the cover to the connector housing.
Claims5
A method of manufacturing a waterproof connector, comprising the steps of:
- accommodating a terminal member connected to an electric wire in a terminal accommodating groove defined by a main body of a connector housing;
- applying an adhesive agent to one of a terminal holding section formed by the terminal accommodating groove in the main body and a cover for covering the terminal holding section;
- placing the cover on the terminal holding section after applying said adhesive agent;
- and
- ultrasonically vibrating the outside of the connector housing to thermally set the adhesive agent and to weld the terminal holding section to the cover.
A waterproof connector, comprising:
- a terminal member connected to an electric wire;
- a connector housing having a terminal holding section, the terminal holding section including:
- a terminal accommodating groove for accommodating the terminal member;
- and
- an upper portion being opened;
- and
- a cover configured to cover the upper portion of the terminal holding section;
- and
- an adhesive agent applied to one of the terminal holding section and the cover while the terminal member is accommodated in the terminal accommodating groove,
- wherein the adhesive agent is thermally set and the terminal holding section is configured to be welded to the cover by ultrasonically vibrating the outside of the connector housing.
Dependencies are inferred from the claim text.