Electrical contact used in electrical connector
AssigneeHon Hai Precision Ind. Co., Ltd.
InventorsIgor Polnyi, David Gregory Howell
Life of this patent
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Abstract
An electrical connector includes an insulative housing defining a number of passageways and a plurality of electrical contacts received in corresponding passageways of the insulative housing. Each contact is formed with a base portion, a solder portion bended from a bottom edge of the base portion, a spring portion and a connecting portion linking the base portion and the spring portion. The spring portion has a tip portion at a top end thereof, which is twisted and protrudes out of the insulative housing.
Claims11
1-3. (canceled)
An electrical connector comprising;
- an insulative housing having a plurality of passageways;
- and
- a plurality of electrical contacts received in corresponding passageways of the insulative housing, each contact formed with a base portion, a solder portion bended from the base portion and a spring portion, the spring portion having a tip portion which is twisted and protrudes out of the insulative housing, the twisted tip portion extending upwardly and forwardly from the spring portion and being formed with a contacting surface on a free end thereof, the contacting surface being a part of a front surface of the tip portion, wherein the tip portion is twisted 90 degree around a center line thereof.
A Land Grid Array connector, adapted for connecting a central processing unit (CPU), with a printed circuit board (PCB), comprising:
- an insulative housing having a plurality of passageways;
- and
- a plurality of electrical contacts received in the passageways, each contact formed with a base portion, a solder portion for soldering to the PCB and a spring portion, the spring portion has an upright media portion, an incline portion aslant extending from the media portion and a tip portion bent upwardly from the incline portion, the tip portion being twisted around a center line thereof and protruding out of the insulative housing.
11-12. (canceled)
The connector assembly as claimed in claim 14, wherein said curved contacting section includes an inclined portion linked below said twisted section and experiencing deformation when said curved contacting section is downwardly depressed.
An electrical connector assembly comprising:
- a conductive contact defining a retention section and a curved contacting section having a contacting point at an upper tip under a condition that the curved contacting section is downward deformed when the contacting point is downwardly depressed by an electronic package;
- wherein said curved contacting section includes a twisted section proximate said contacting point,
- wherein said twisted section essentially keeps an original shape while other portions of said curved contacting section are deformed when said contacting section is downwardly depressed.
- wherein the contact point is located on an edge of the contact section.
Dependencies are inferred from the claim text.