US 9,054,450 B2Granted

Connector

AssigneeTyco Electronics Japan G.K.

InventorsTaisuke Nagasaki, Hirokazu Kato

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Abstract

A connector adapted to: (a) extend through an opening in a board to protrude from both a top surface of the board and a bottom surface of the board, (b) secure the connector to the board, and (c) electrically connect a power supply to a terminal on the board. The connector includes a housing having: (a) a leg section, (b) a head section at a first end of the leg section of the housing, and (c) a receiving recess at a second end of the leg section adapted to receive the power supply board. This connector also includes an elastically deformable retainer piece having: a) a cantilever spring section fixed at a first end to the leg section of the housing and adapted to be below the bottom surface of the board, and (b) an apex section at a second end of the cantilever spring section adapted to bear against the bottom surface of the board. This connector further includes an elastically deformable contact protruding from the head section of the housing adapted to contact the terminal of the board.

Claims14

Dependent claims

A connector that is to be coupled with a board which includes a top surface and a bottom surface, which is formed with an opening penetrating from the top surface to the bottom surface, which is provided with a contact point close to the opening, and in which a device receiving electric power via the contact point is mounted on at least the top surface, in a state in which the connector is inserted from a side of the top surface of the board and protrudes from the both of the top surface and the bottom surface, the connector comprising:

a housing that includes a leg section and a head section, the leg section including a side surface which faces an edge of the opening when being inserted in the opening and is inserted in the opening to protrude on a side of the bottom surface of the board, the head section being positioned on the side of the top surface of the board in a state in which the leg section is inserted in the opening and including a size spreading up to a position facing the contact point with respect to a direction along the top surface of the board;
a retainer piece that includes one end which is fixed to a portion of the leg section which portion protrudes on the side of the bottom surface of the board in the state of being inserted in the opening, and a cantilever spring section which extends toward the bottom surface of the board while obliquely separating from the side surface, and which is pressed by the edge of the opening to be deformed in a direction approaching the side surface when the leg section is inserted in the opening, and an apex section of which goes through the opening to the side of the bottom surface of the board to recover from being deformed so as to prevent the board from being pulled out;
and
a contact that has a shape protruding from the head section toward the top surface of the board, and that is pressed by the contact point of the top surface of the board to be elastically deformed when the leg section is inserted in the opening so as to press the contact in a state of being retained by the retainer piece, and that serves for supplying electric power to the contact point;
wherein the retainer piece includes a curved section that continues from the cantilever spring section and is curved toward the side surface from a tip of the cantilever spring section which tip extends toward the bottom surface of the board;
and an interior section that is curved toward the head section from a tip of the curved section which tip is on a side approaching the leg section, and that is arranged inside the opening to spread along the edge of the opening in the state in which the connector is coupled with the board.

3 more elements

A connector adapted to:

(a) extend through an opening in a board to protrude from both a top surface of the board and a bottom surface of the board,
(b) secure the connector to the board, and
(c) electrically connect a power supply board to a terminal on the board, the connector comprising:
a housing having:
(a) a leg section,
(b) a head section at a first end of the leg section of the housing, and
(c) a receiving recess at a second end of the leg section adapted to receive the power supply board;
an elastically deformable retainer piece having:
(a) a cantilever spring section fixed at a first end to the leg section of the housing and adapted to be below the bottom surface of the board;
(b) an apex section at a second end of the cantilever spring section adapted to bear against the bottom surface of the board;
(c) a curved section that continues from the cantilever spring section and is curved toward the side surface from a tip of the cantilever spring section which tip extends toward the bottom surface of the board;
and
(d) an interior section that is curved toward the head section from a tip of the curved section which tip is on a side approaching the leg section, and that is arranged inside the opening to spread along the edge of the opening in the state in which the connector is coupled with the board, and
an elastically deformable contact protruding from the head section of the housing adapted to contact the terminal of the board.

11 more elements

An electrical board/connector module comprising:

a board having:
(a) a top surface,
(b) a bottom surface,
(c) an opening extending from the top surface of the board to the bottom surface of the board,
(d) a terminal adjacent the opening in the board, and
(e) a device mounted on one of the top surface of the board and the bottom surface of the board and electrically connected to the terminal of the board;
and
a connector extending through the opening in the board and protruding from both the top surface of the board and the bottom surface of the board, the connector including:
(a) a housing having:
(1) a leg section,
(2) a head section at a first end of the leg section of the housing, and
(3) a receiving recess section at a second end of the leg section of the housing adapted to receive a power supply board,
(b) an elastically deformable retainer piece having:
(1) a cantilever spring section fixed at a first end to the leg section of the housing below the bottom surface of the board,
(2) an apex section at a second end of the cantilever spring section bearing against the bottom surface of the board,
(3) a curved section that continues from the cantilever spring section and is curved toward the side surface from a tip of the cantilever spring section which tip extends toward the bottom surface of the board, and
(4) an interior section that is curved toward the head section from a tip of the curved section which tip is on a side approaching the leg section, and that is arranged inside the opening to spread along the edge of the opening in the state in which the connector is coupled with the board;
and
(c) a contact protruding from the head section of the housing above the top surface of the board and in contact with the terminal of the board.

16 more elements

Dependencies are inferred from the claim text.

Facts

Application: 13/712,462Filed 12 Dec 2012
Priority: JP 2011-27131512 Dec 2011
Published: US 2013/0149879 A113 Jun 2013
Granted: 9 Jun 2015
Term ends: Not estimatedThe source records don’t support an estimate.

Classification8 codes

H01R 13/62
Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00: means for facilitating engagement or disengagement…
H01R 12/57
Characterised by the terminals: surface mounting terminals
H01R 12/585
Terminals for insertion into holes: terminals having a press fit or a compliant portion and a shank passing through a hole in the printed circuit…
H01R 12/7029
Snap means: not integral with the coupling device