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US 11,600,942 B2Granted
Connector and fitting connector
AssigneeYazaki Corporation
InventorsKatsuya Nakano, Takashi Sone
Life of this patent
Estimating the term…
Abstract
A connector according to the present invention includes a terminal fitting, a housing component which houses the terminal fitting, and an annular water cut-off member which is assembled to an outer peripheral surface of the fitting portion of the housing component and brings an outer peripheral side of the water cut-off member into close contact with an inner peripheral surface of a mating fitting portion at a fitting completion position.
Claims5
A connector comprising:
- a terminal fitting;
- a housing component which houses the terminal fitting and is provided with a fitting portion for fitting and connecting an outer peripheral surface of the fitting portion to an inner peripheral surface of a mating fitting portion;
- and
- an annular water cut-off member which is assembled to the outer peripheral surface of the fitting portion with an inner peripheral side of the water cut-off member brought into close contact with the outer peripheral surface, and brings an outer peripheral side of the water cut-off member into close contact with the inner peripheral surface of the mating fitting portion at a fitting completion position of the fitting portion and the mating fitting portion, wherein
- the fitting portion has the outer peripheral surface in which a plurality of outer peripheral side portions for each of the inner peripheral side portion arranged with a first gap to face the inner peripheral side portion of the inner peripheral surface of the mating fitting portion at the fitting completion position, and a plurality of outer peripheral corner portions for each of the inner peripheral corner portion arranged with a second gap to face the inner peripheral corner portion of the inner peripheral surface of the mating fitting portion at the fitting completion position, are alternately connected in a circumferential direction,
- the water cut-off member has a water cut-off side portion for each combination of a pair of the outer peripheral side portions and the inner peripheral side portions that brings the inner peripheral side and the outer peripheral side into close contact between the pair of the outer peripheral side portions and the inner peripheral side portions, and a water cut-off corner portion for each combination of a pair of the outer peripheral corner portions and the inner peripheral corner portions that brings the inner peripheral side and the outer peripheral side into close contact between the pair of the outer peripheral corner portions and the inner peripheral corner portions,
- the outer peripheral corner portion is formed so that a spacing of the second gap is narrower than a spacing of the first gap,
- a plurality of the first gaps is formed such that all of the first gaps are arcuate, and
- a plurality of the second gaps is formed such that all of the second gaps are arcuate.
6 more elements
A fitting connector comprising:
- a first connector and a second connector electrically connected at a fitting completion position fitted to each other;
- and
- an annular water cut-off member provided on either one of the first connector and the second connector between the first connector and the second connector, wherein
- the first connector comprises a terminal fitting and a housing component which houses the terminal fitting and is provided with a fitting portion,
- the second connector includes a mating terminal fitting physically and electrically connected to the terminal fitting, and a mating housing component which houses the mating terminal fitting and is provided with a mating fitting portion for fitting and connecting an outer peripheral surface of the fitting portion to an inner peripheral surface of the mating fitting portion,
- the fitting portion has the outer peripheral surface in which a plurality of outer peripheral side portions and a plurality of outer peripheral corner portions are alternately connected in a circumferential direction,
- the mating fitting portion has the inner peripheral surface in which a plurality of inner peripheral side portions for each of the outer peripheral side portion arranged with a first gap to face the outer peripheral side portion at the fitting completion position of the mating fitting portion and the fitting portion, and a plurality of inner peripheral corner portions for each of the outer peripheral corner portion arranged with a second gap to face the outer peripheral corner portion at the fitting completion position, are alternately connected in a circumferential direction,
- the water cut-off member has a water cut-off side portion for each combination of a pair of the outer peripheral side portions and the inner peripheral side portions that brings an inner peripheral side and an outer peripheral side of the water cut-off member into close contact between the pair of the outer peripheral side portions and the inner peripheral side portions, and a water cut-off corner portion for each combination of a pair of the outer peripheral corner portions and the inner peripheral corner portions that brings the inner peripheral side and the outer peripheral side into close contact between the pair of the outer peripheral corner portions and the inner peripheral corner portions, and the water cut-off member is assembled to the outer peripheral surface of the fitting portion or the inner peripheral surface of the mating fitting portion,
- at least one of the outer peripheral corner portion and the inner peripheral corner portion is formed so that a spacing of the second gap is narrower than a spacing of the first gap,
- a plurality of the first gaps is formed such that all of the first gaps are arcuate, and
- a plurality of the second gaps is formed such that all of the second gaps are arcuate.
8 more elements
Dependencies are inferred from the claim text.