Electrical connector and manufacturing method thereof

A technology of an electrical connector and a manufacturing method, which is applied to the electrical connector with shielding effect and its manufacturing field, can solve problems such as short circuit of chip modules, and achieve the effect of satisfying high-frequency signal transmission and preventing short circuit.
CN107104298BActive Publication Date: 2019-06-11DEYI PRECISION ELECTRONIC IND CO LTD PANYU
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
DEYI PRECISION ELECTRONIC IND CO LTD PANYU
Publication Date
2019-06-11

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Abstract

The invention discloses an electrical connector for electrically connecting a chip module, comprising: a body with a plurality of receiving holes, the body has an upper surface; at least one protrusion protrudes upward from the On the upper surface, an insulating part is located on the raised part for supporting the chip module; a metal layer, the metal layer covers the upper surface and around the raised part; a plurality of terminals are accommodated in the receiving hole, used to connect the chip module; the metal layer covers the upper surface and the surrounding of the convex part, and the insulating part is located on the convex part to support the chip module, which ensures that the metal The layer better shields the crosstalk between the terminals, satisfies the transmission of high-frequency signals of the terminals, and prevents the metal layer from contacting the chip module, preventing the chip module from short circuiting.
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Description

technical field

[0001] The invention relates to an electrical connector and a manufacturing method thereof, in particular to an electrical connector with a shielding effect and a manufacturing method thereof. Background technique

[0002] With the rapid development of computer technology, the number of terminals of LGA electrical connectors is increasing, which causes the terminals to be arranged very closely, making it easy to generate signal interference between terminals. In order to shield the signal interference between terminals, a commonly used in the industry The electrical connector is used to electrically connect a chip module to a circuit board. It includes a body on which a plurality of bumps are integrally formed to support the chip module. The body is provided with a plurality of signal receiving slots and A plurality of grounding storage slots, a plurality of signal terminals and a plurality of grounding terminals are respectively stored in the signal storage ...

Claims

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