Importance

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Abstract

The present invention is an improved structure of plug, socket connector and the combination thereof. The plug and socket connectors may butt mutually, and both comprise a insulating frame provided with multiple hook buckles and heat dissipation holes; multiple power terminals provided in the insulating frame in an one to one correspondence match, each of the power terminals being joined with hook hole and hook buckle; and multiple signal terminals joining with the insulating frame; wherein one end of each of the power terminals of the plug connector is provided with multiple elastic clips, and the other end thereof and one side of each of the elastic clips are provided with two heat sinkers, respectively, while each of the power terminals of the socket connector is provided with a heat sinker on the rear end thereof, respectively. Thereby, each of the power terminals is allowed to join with the hook buckle of the insulating frame with the hook hole in order to prevent from looseness, and the elastic clips of each of the power terminals provided by the plug connector after the plug and the socket connector butt together may be used to increase solid contact points and area in order to reduce resistance of the contact points, and the heat dissipation capability during operation is enhanced with the heat sinkers of each of the power terminals. In addition, the convection is improved by the heat dissipation holes and the heat dissipation channel opened by each insulating frame.

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First Claim