US 6,663,445 B1Granted

Electrical connector with staggered contacts

AssigneeHon Hai Precision Ind. Co., Ltd.

InventorJoel Jyhhaur Yeh

Life of this patent

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Abstract

An electrical connector (100) for interconnecting a first and a second printed circuit boards (PCBs) includes an insulative base (1) and a first and a second sets of contacts (2, 3) received in the base. The insulative base defines a plurality of first and second channels (13, 14). The first and second channels respectively have first and second exposing portions (132, 141) arranged in two rows. The first and second sets of contacts respectively have first and second contact portions (21, 31) extending beyond an upper surface (11) of the base through the first and second exposing portions.

Claims1

Dependent claims

An electrical connector for interconnecting a first and a second printed circuit boards (PCBs) comprising:

an insulative base having an upper surface for engaging with the first PCB, a lower surface for mounting on the second PCB, and a plurality of first and second channels arranged in one side of the base and exposed to said upper surface, the first and second channels respectively having first and second exposing portions, arranged in two rows;
and
a first and a second sets of contacts respectively received in the first and second channels, the first and second sets of contacts respectively having first and second contact portions extending beyond said upper surface of the base through the first and second exposing portions:
wherein
each second channel is defined between ever two adjacent first channels;
wherein
the insulative base has a body portion and a pluraliy of partitions extending, from a side of the body portion;
wherein
each first channel has an opening defined between two neighboring partitions and a first mounting recess defined in the body portion, and wherein the first exposing portion is defined in the body portion in communication with the first mounting recess;
wherein
the second exposing portion of each second channel is defined between two neighboring partitions, and each second channel farther has a second mounting recess defined in the body portion of the base and in communication with the second exposing portion;
wherein
each of the first set of contacts has a first solder tail in a common plane with the lower surface of the base through the opening and the first exposing portion of a corresponding first channel for soldering on the second PCB, and a first U-shaped mounting portion connecting the first contact portion and the first soldering portion and received in the first mounting recess;
wherein
each of the second set of contacts has a second solder tail in a common plane the lower surface of the base through the second exposing portion of a corresponding second channel for soldering on the second PCB, and a second U-shape mounting portion connecting the second contact portion and the second soldering portion and received in the second mounting recess;
wherein
a distance between each first contact portion and a longitudinal center line of the base is different from that between each second contact portion and the longitudinal center line of the base.

14 more elements

Dependencies are inferred from the claim text.

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Abstract

An electrical connector for interconnecting a first and a second printed circuit boards (PCBs) comprising:

an insulative base having an upper surface for engaging with the first PCB, a lower surface for mounting on the second PCB, and a plurality of first and second channels arranged in one side of the base and exposed to said upper surface, the first and second channels respectively having first and second exposing portions, arranged in two rows;
and
a first and a second sets of contacts respectively received in the first and second channels, the first and second sets of contacts respectively having first and second contact portions extending beyond said upper surface of the base through the first and second exposing portions:
wherein
each second channel is defined between ever two adjacent first channels;
wherein
the insulative base has a body portion and a pluraliy of partitions extending, from a side of the body portion;
wherein
each first channel has an opening defined between two neighboring partitions and a first mounting recess defined in the body portion, and wherein the first exposing portion is defined in the body portion in communication with the first mounting recess;
wherein
the second exposing portion of each second channel is defined between two neighboring partitions, and each second channel farther has a second mounting recess defined in the body portion of the base and in communication with the second exposing portion;
wherein
each of the first set of contacts has a first solder tail in a common plane with the lower surface of the base through the opening and the first exposing portion of a corresponding first channel for soldering on the second PCB, and a first U-shaped mounting portion connecting the first contact portion and the first soldering portion and received in the first mounting recess;
wherein
each of the second set of contacts has a second solder tail in a common plane the lower surface of the base through the second exposing portion of a corresponding second channel for soldering on the second PCB, and a second U-shape mounting portion connecting the second contact portion and the second soldering portion and received in the second mounting recess;
wherein
a distance between each first contact portion and a longitudinal center line of the base is different from that between each second contact portion and the longitudinal center line of the base.

14 more elements