Patent ID: 6464514
Filing Date: 2002-10-15
Classification: G06K,H01R

Abstract:
An electrical connector for electrically connecting a daughter board to a mother board comprising:an insulative housing adapted to be mounted to a mother board, the housing defining a central slot for receiving an edge of a daughter board, conductive contacts being retained in the housing and adapted to be connected to the mother board, the contact being arranged for electrically engaging the daughter board to establish electrical connection between the mother board and the daughter board; two side arms integrally formed with the housing and extending from opposite ends of the housing to define a space therebetween for receiving the daughter board, each side arm having an inner surface forming a platform for supporting the daughter board, a remote end section of each side arm forming a relatively rigid portion and a relatively flexible portion, the relatively flexible portion being deflectable from a first position wherein a latch extending from the relatively flexible portion is adapted to engage and thus retain the daughter board in position inside the connector and a second position where the latch is adapted to disengage and thus release the daughter board from the connector; and a reinforcing device made of a conductive material, the reinforcing device being attached to the remote end section of each side arm and comprising: a side plate attached to an outer surface of the relatively flexible portion, a retention member formed in a proximal end of the side plate and extending in a direction toward the housing to be secured to the relatively rigid portion for attaching the reinforcing device to the relatively rigid portion while allowing the relatively flexible portion to be deflectable with respect to the relatively rigid portion, and a grounding/supporting member comprising a soldering pad connected to the retention member and being adapted to be positioned on and soldered to the mother board and a spring arm extending from the soldering pad in an inclined fashion toward the housing and forming an arc contact section partially projecting above the platform for effectively engaging and retaining the daughter board; wherein the spring arm forms an inclined cantilever beam; wherein the spring arm and the soldering pad together are adapted to form a grounding path between the daughter board and the mother board.