Electrical Connector for Connecting Heat Seal Film to a Printed Wiring Board

Claim 2

An electrical connector comprising: a housing (2) including a front face and a rear wall, said housing having a first groove (2A) extending therein and opening through said housing front face, said first groove (2A) being defined by relatively inclined housing surfaces to have a wedge-shaped configuration with a wider portion thereof opening at said housing front face, said groove (2A) being adapted for receiving therein a flexible film (1) in a wedge-like manner, said housing having a second groove (2B) for receiving therein a substrate (3), said second groove (2B) opening through said housing front face, said film (1) and said substrate (3) being insertable in said housing from the same direction and mountable in said housing while being spaced apart in a vertical direction from each other and substantially parallel to each other; a spring contact (4) supported by said housing for electrically connecting an electrically conductive electrode (1A) of the film received in said first groove and an electrically conductive electrode (3A) on said substrate received in said second groove; and an actuator (5) slidably supported in said housing through said rear wall for bringing said spring contact into contact with said electrode on said substrate and for holding said substrate in said housing.

Claim 3

A connector according to claim 1, characterized in that said substrate has a hole for latching, and said housing has a latch projection to be fitted in said hole.

Claim 4

A connector according to claim 1, characterized in that said spring contact is of a substantially U-shaped cross-section comprising a first contact portion disposed in said first groove, a second contact portion disposed in said second groove, and a connecting portion connecting said first and second contact portions together.

Claim 5

A connector according to claim 1, characterized in that said first and second grooves communicate with each other.

Claim 6

A connector according to claim 1, characterized in that opening portions of said first and second grooves are formed so as to be in the same surface of said housing.

Claim 7

A connector according to claim 1, characterized in that said actuator comprises an operating portion, a plate-like acting portion and a latch frame, and a bottom surface of said housing is interposed between said acting portion and said latch frame.

Claim 8

A connector according to claim 6, characterized in that said plate-like acting portion is provided with a cam projection cooperating with said spring contact to sandwich and hold the substrate received in said second groove.

Claim 9

An electrical connector comprising: a housing (2) including a front face, a bottom surface, a top surface and a rear wall, said housing having a first groove (2A) extending therein between said housing top and bottom surfaces and opening through said housing front face, said groove (2A) adapted for receiving therein a flexible film (1), said housing having a second groove (2B) extending therein between said housing top and bottom surfaces and opening through said housing front face, said groove (2B) adapted for receiving therein a substrate (3); a spring contact (4) supported by said housing for electrically connecting an electrically conductive electrode (1A) of the film received in said first groove and an electrically conductive electrode (3A) on substrate received in said second groove; and an actuator (5) slidably supported in said housing through said rear wall for bringing said spring contact into contact with said electrode on said substrate and holding said substrate in said housing, said actuator comprising an operating portion disposed exteriorly of said rear wall, a plate-like acting portion extending interiorly of said housing and a latch frame, said bottom surface of said housing being interposed between said acting portion and said latch frame.

Claim 10

An electrical connector comprising: a housing (2) including a front face, a bottom surface, a top surface and a rear wall, said housing having a first groove (2A) extending therein between said housing top and bottom surfaces and opening through said housing front face, said groove (2A) adapted for receiving therein a flexible film (1), said housing having a second groove (2B) extending therein between said housing top and bottom surfaces and opening through said housing front face, said groove (2B) adapted for receiving therein a substrate (3); a spring contact (4) supported by said housing for electrically connecting an electrically conductive electrode (1A) of the film received in said first groove and an electrically conductive electrode (3A) on substrate received in said second groove; and an actuator (5) slidably supported in said housing through said rear wall for bringing said spring contact into contact with said electrode on said substrate and holding said substrate in said housing, said actuator comprising an operating portion disposed exteriorly of said rear wall, a plate-like acting portion extending interiorly of said housing and a latch frame, said bottom surface of said housing being interposed between said acting portion and said latch frame.

Claim 11

A connector according to claim 8, characterized in that said plate-like acting portion is provided with a cam projection cooperating with said spring contact to sandwich and hold the substrate received in said second groove.

Claim 12

An electrical connector comprising: a housing including a front face and a rear wall, said housing having a first groove (2A) opening at said front face for receiving therein a flexible film (1) and a second groove (2B) opening at said front face for receiving therein a substrate (3), said housing including a cantilevered wall supported by said rear wall and disposed between said first groove and said second groove; a spring contact (4) supported on said cantilevered wall, said spring contact having a first portion (4A) lying along one surface of said cantilevered wall and disposed in said first groove, said first contact portion (4A) being adapted for electrically connecting an electrically conductive electrode (1A) of the film received in said first groove, a second portion (4B) lying along an opposite surface of said cantilevered wall and disposed in said second groove, said second contact portion (4B) being adapted for electrically connecting an electrically conductive electrode (3A) on said substrate received in said second groove, said first contact portion (4A) and said second contact portion (4B) being connected by a contact connection portion (4C); and an actuator (5) slidably supported in said housing through said rear wall for bringing said spring contact portion (4B) into contact with said electrode (3A) on said substrate and for holding said substrate in said housing second groove, said actuator comprising an operating portion, a plate-like acting portion and a latch frame, a bottom surface of said housing being interposed between said plate-like acting portion and said latch frame.

Claim 13

An electrical connector comprising: a housing including a front face and a rear wall, said housing having a first groove (2A) opening at said front face for receiving therein a flexible film (1) and a second groove (2B) opening at said front face for receiving therein a substrate (3), said housing including a cantilevered wall supported by said rear wall and disposed between said first groove and said second groove; a spring contact (4) supported on said cantilevered wall, said spring contact having a first portion (4A) lying along one surface of said cantilevered wall and disposed in said first groove, said first contact portion (4A) being adapted for electrically connecting an electrically conductive electrode (1A) of the film received in said first groove, a second portion (4B) lying along an opposite surface of said cantilevered wall and disposed in said second groove, said second contact portion (4B) being adapted for electrically connecting an electrically conductive electrode (3A) on said substrate received in said second groove, said first contact portion (4A) and said second contact portion (4B) being connected by a contact connection portion (4C); and an actuator (5) slidably supported in said housing through said rear wall for bringing said spring contact portion (4B) into contact with said electrode (3A) on said substrate and for holding said substrate in said housing second groove, said actuator comprising an operating portion, a plate-like acting portion and a latch frame, a bottom surface of said housing being interposed between said plate-like acting portion and said latch frame.

Claim 14

A connector according to claim 10, wherein said contact second portion (4B) comprises a resilient engagement portion projecting outwardly from said cantilevered wall.

Claim 15

A connector according to claim 11, wherein said resilient portion terminates in a reversely bent portion having a free end facing said housing front face.

Claim 16

A connector according to claim 12, wherein said contact portion (4C) extends around a free end of said cantilever wall, adjacent said housing front face.

Claim 17

A connector according to claim 13, wherein said first groove (2A) is defined by an inner surface of said housing and a surface of said cantilever wall to have a wedge-like configuration with a wider portion of said wedge-like groove opening at said housing front face.