US7094090B2 — Zero-insertion-force connector

Claim 1

Independent Claim 198 words

A connector comprising: a base defining a plurality of through holes therein for receiving a plurality of contacts; a cover movably mounted on the base, and defining a plurality of passages therethrough in alignment with the through holes of the base; a protecting mechanism in the cover comprising a hole therethrough and two stop members formed on an inner surface of the hole; and an actuator actuating the cover to slide on the base and rotatably assembled with the base and the protecting mechanism, the actuator having a protrusion thereon abuttable against one of the stop members, the actuator being separated from the cover by the protecting mechanism; wherein the actuator comprises an upper portion and a cam block, an axis of the cam block being parallel to but offset from an axis of the upper portion, the upper portion comprises an upper disk and a lower disk under the upper disk, the hole of the protecting mechanism is divided into a receiving hole and an actuation hole, and the base comprises an aperture extending therethrough, the upper disk, the lower disk, the cam block are respectively received in the receiving hole, the actuation hole, and the aperture.

Claim 2

Dependent Claim 198 words

A connector comprising: a base defining a plurality of through holes therein for receiving a plurality of contacts; a cover movably mounted on the base, and defining a plurality of passages therethrough in alignment with the through holes of the base; a protecting mechanism in the cover comprising a hole therethrough and two stop members formed on an inner surface of the hole; and an actuator actuating the cover to slide on the base and rotatably assembled with the base and the protecting mechanism, the actuator having a protrusion thereon abuttable against one of the stop members, the actuator being separated from the cover by the protecting mechanism; wherein the actuator comprises an upper portion and a cam block, an axis of the cam block being parallel to but offset from an axis of the upper portion, the upper portion comprises an upper disk and a lower disk under the upper disk, the hole of the protecting mechanism is divided into a receiving hole and an actuation hole, and the base comprises an aperture extending therethrough, the upper disk, the lower disk, the cam block are respectively received in the receiving hole, the actuation hole, and the aperture.

Claim 3

Dependent Claim 51 words

The connector in accordance with claim 1 , wherein the protrusion of the actuator is formed on the upper disk, the receiving hole is formed from two coaxial semicircle-shaped holes of different diameters, the two stop member are formed at the junction of the inner surface of the two semicircle-shaped holes.

Claim 4

Dependent Claim 32 words

The connector in accordance with claim 1 , wherein the protecting mechanism has a tail portion at one end thereof for orientation of the protecting mechanism when insert molded in the cover.

Claim 5

Dependent Claim 51 words

The connector in accordance with claim 1 , wherein the upper disk of the actuator defines an elongated groove recessed from an upper surface thereof in order to confine an external tool fitted therein and preventing the tool from sliding beyond the periphery of the upper surface of the upper disk.

Claim 6

Dependent Claim 23 words

The connector in accordance with claim 1 , further comprising a washer, the cam block comprises a riveting end riveted to the washer.

Claim 7

Dependent Claim 22 words

The connector in accordance with claim 1 , wherein the upper disk has a diameter larger than that of the lower disk.

Claim 8

Dependent Claim 35 words

The connector in accordance with claim 1 , wherein the base defines a square opening in the middle thereof, the cover defines an opening in the middle thereof corresponding to the opening of the base.

Claim 9

Dependent Claim 33 words

The connector in accordance with claim 1 , wherein the protecting mechanism is insert molded in the cover and is made of a material with a strength which is higher than the cover.

Claim 10

Dependent Claim 20 words

The connector in accordance with claim 8 , wherein the actuator is made of strength material higher than the cover.

Claim 11

Dependent Claim 140 words

An electrical connector comprising: an insulative base defining a plurality of through holes therein for receiving a plurality of contacts; an insulative cover movably mounted on the base, and defining a plurality of passages therethrough in alignment with the through holes of the base; a protecting mechanism embedded with the cover; and an actuator assembled with the base and the protecting mechanism and having a top head in the cover, said actuator rotatable about an vertical axis to actuate the cover to slide on the base along a front-to-back direction, the top head of the actuator being essentially surrounded and separated apart from the cover by the protecting mechanism and the actuator only engaged with said protecting mechanism instead of said cover during rotation of the actuator; wherein said protecting mechanism defines a strength greater than that of the cover.

Claim 12

Dependent Claim 140 words

An electrical connector comprising: an insulative base defining a plurality of through holes therein for receiving a plurality of contacts; an insulative cover movably mounted on the base, and defining a plurality of passages therethrough in alignment with the through holes of the base; a protecting mechanism embedded with the cover; and an actuator assembled with the base and the protecting mechanism and having a top head in the cover, said actuator rotatable about an vertical axis to actuate the cover to slide on the base along a front-to-back direction, the top head of the actuator being essentially surrounded and separated apart from the cover by the protecting mechanism and the actuator only engaged with said protecting mechanism instead of said cover during rotation of the actuator; wherein said protecting mechanism defines a strength greater than that of the cover.

Claim 13

Dependent Claim 61 words

The connector in accordance with claim 10 , wherein in a direction parallel to the axis, the head comprises an upper larger body, and a lower smaller body below the upper body, correspondingly, the through hole is configured with an upper larger section and a lower smaller section, the upper and lower sections com receiving the upper and lower bodies, respectively.

Claim 14

Dependent Claim 27 words

The connector in accordance with claim 10 , wherein the protecting mechanism defines a through hole, the head of the actuator is received in the through hole.

Claim 15

Dependent Claim 42 words

The connector in accordance with claim 12 , wherein the head is formed with a stopper, the stopper engagingly mates with the protecting mechanism to restrain sliding of the cover on the base in a predetermined distance range in said front-to-back direction.

Claim 16

Dependent Claim 29 words

The connector in accordance with claim 13 , wherein said mating of the stopper with the protecting mechanism is kept in the through hole during rotation of the actuator.

Claim 17

Dependent Claim 176 words

An electrical connector comprising: a base defining a plurality of through holes therein for receiving a plurality of contacts; a cover movably mounted on the base, and defining a plurality of passages corresponding to the plurality of through holes; a protecting mechanism comprising an upper part assembled with the cover, the upper part defining a hole comprising an upper section and a lower section; an actuator being rotatable around an axis to drive the cover to slide on the base and being assembled with the protecting mechanism and the base, the actuator having an upper segment received in the hole, the upper segment being configured with an upper portion and a lower portion in a direction parallel to said axis; and wherein the upper and lower sections of the hole define cross-sections thereof vertical to said axis and different from each other in size, the upper and lower portions of the actuator are received in the upper and lower sections of the hole, respectively, thereby separating the actuator apart from the cover by the protecting mechanism.

Claim 18

Dependent Claim 176 words

An electrical connector comprising: a base defining a plurality of through holes therein for receiving a plurality of contacts; a cover movably mounted on the base, and defining a plurality of passages corresponding to the plurality of through holes; a protecting mechanism comprising an upper part assembled with the cover, the upper part defining a hole comprising an upper section and a lower section; an actuator being rotatable around an axis to drive the cover to slide on the base and being assembled with the protecting mechanism and the base, the actuator having an upper segment received in the hole, the upper segment being configured with an upper portion and a lower portion in a direction parallel to said axis; and wherein the upper and lower sections of the hole define cross-sections thereof vertical to said axis and different from each other in size, the upper and lower portions of the actuator are received in the upper and lower sections of the hole, respectively, thereby separating the actuator apart from the cover by the protecting mechanism.

Claim 19

Dependent Claim 29 words

The connector in accordance with claim 15 , wherein the protecting mechanism further comprises a lower part assembled with the base to separate the actuator apart from the base.

Claim 20

Dependent Claim 44 words

The connector in accordance with claim 15 , wherein the cover defines a cavity with an inner surface, the cavity receiving the upper part of the protecting mechanism, the upper part has an external surface engaged with all the inner surface of the cavity.

Claim 21

Dependent Claim 34 words

The connector in accordance with claim 15 , wherein the actuator is formed with a stopper, the stopper engagingly mating with protecting mechanism to restrain rotating of the actuator in a predetermined phase range.

Claim 22

Dependent Claim 29 words

The connector in accordance with claim 18 , wherein the stopper of the actuator is located in the hole of the protecting mechanism when the connector is fully assembled.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2009-08-21	2010-02-20	2010-08-22	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2013-08-21	2014-02-20	2014-08-22	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2017-08-21	2018-02-20	2018-08-22	$7700.00	Window Closed / Lapsed

Zero-insertion-force connector

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag