An adapter block assembly includes an adapter block, a circuit board arrangement, and a cover attached to the adapter block so that the circuit board arrangement is held to the adapter block by the cover. Contact assemblies can be disposed between the adapter block and the circuit board arrangement. The cover can be latched, heat staked, or otherwise secured to the adapter block. Each component of the adapter block assembly can include one or more parts (e.g., multiple adapter blocks, multiple circuit boards, and/or multiple cover pieces).

A card edge connector is adapted to allow an electronic module to insert and comprises an elongated insulating housing and a plurality of conductive terminals. The insulating housing has two side walls which are spaced apart from each other, the two side walls together define a card edge insertion groove which has an opening. The card edge connector further comprises a covering member which is correspondingly mounted to the terminal mounting wall, the covering member has a body and a tongue portion which is connected to the body and has flexibility, the body is mounted to the top surface of the terminal mounting wall, the tongue portion at least partially covers the opening of the card edge insertion groove, when the electronic module is inserted into the card edge insertion groove, the tongue portion contacts the electronic module and flexes toward the card edge insertion groove.

An adapter block assembly includes an adapter block, a circuit board arrangement, and a cover attached to the adapter block so that the circuit board arrangement is held to the adapter block by the cover. Contact assemblies can be disposed between the adapter block and the circuit board arrangement. The cover can be latched, heat staked, or otherwise secured to the adapter block. Each component of the adapter block assembly can include one or more parts (e.g., multiple adapter blocks, multiple circuit boards, and/or multiple cover pieces).

A card edge connector is adapted to allow an electronic module to insert and comprises an elongated insulating housing and a plurality of conductive terminals. The insulating housing has two side walls which are spaced apart from each other, the two side walls together define a card edge insertion groove which has an opening, at least one of the two side walls is a terminal mounting wall. The plurality of conductive terminals are provided to the terminal mounting wall and partially extend into the card edge insertion groove. The card edge connector further comprises a covering member which is correspondingly mounted to the terminal mounting wall, the covering member has a body and a tongue portion which is connected to the body and has flexibility, the body is mounted to the top surface of the terminal mounting wall, the tongue portion at least partially covers the opening of the card edge insertion groove, when the electronic module is inserted into the card edge insertion groove, the tongue portion contacts the electronic module and flexes toward the card edge insertion groove.

An adapter block assembly includes an adapter block, a circuit board arrangement, and a cover attached to the adapter block so that the circuit board arrangement is held to the adapter block by the cover. Contact assemblies can be disposed between the adapter block and the circuit board arrangement. The cover can be latched, heat staked, or otherwise secured to the adapter block. Each component of the adapter block assembly can include one or more parts (e.g., multiple adapter blocks, multiple circuit boards, and/or multiple cover pieces).

An electronic device is provided. The electronic device includes a metal frame, a circuit board, a first connection structure, and an antenna module. The metal frame is provided with a first contact portion extending outwardly from an inner surface of the metal frame. The first connection structure includes a first resilient piece, the first resilient piece has a first end and a second end opposite to the first end, the first end of the resilient piece is electrically coupled with the first contact portion via abutting against the first contact portion. The antenna module disposed on the circuit board is electrically coupled with the second end of the first resilient piece extending through the circuit board, and is electrically coupled with the metal frame via the first resilient piece, such that the metal frame is operable to be antenna resonating elements of the antenna module.

A card edge connector is adapted to allow an electronic module to insert and comprises an elongated insulating housing and a plurality of conductive terminals. The insulating housing has two side walls which are spaced apart from each other, the two side walls together define a card edge insertion groove which has an opening, at least one of the two side walls is a terminal mounting wall. The plurality of conductive terminals are provided to the terminal mounting wall and partially extend into the card edge insertion groove. The card edge connector further comprises a covering member which is correspondingly mounted to the terminal mounting wall, the covering member has a body and a tongue portion which is connected to the body and has flexibility, the body is mounted to the top surface of the terminal mounting wall, the tongue portion at least partially covers the opening of the card edge insertion groove, when the electronic module is inserted into the card edge insertion groove, the tongue portion contacts the electronic module and flexes toward the card edge insertion groove.

A LED light apparatus includes an electrical connector device for electrically connecting a light source board and a driver board. The electrical connector device comprising an input terminal and an output terminal, one end of input terminal is fixed on the driver board of the LED light and electrically connected to the driver board. The output terminal includes a conductive terminal, an elastic clipping portion, and a resistance portion, the conductive terminal includes a conductive pin, the conductive pin is fixed on the light source board and electrically connected to the light source board, the elastic clipping portion and the resistance portion are placed on the conductive terminal, and when assembled, the other end of the input terminal elastically touches one end of the elastic resistance portion and the resistance portion touches the other end of the resistance portion. The electrical connector of LED light owns the advantages of simple structure and high reliability.

An electrical connector that includes a housing with an interior cavity configured to receive a card. Electrical contacts are secured across a wall of the housing within the interior cavity and are configured to matingly receive corresponding electrical contacts of the card. The plurality of electrical contacts secured across the wall of the housing are the only electrical contacts of the electrical connector. Each of the plurality of electrical contacts includes a mating interface and the mating interface of each of the plurality of electrical contacts is co-planer. Additionally, the housing includes a card slot opening and each of the plurality of electrical contacts are arranged on one side of the card slot opening.

A LED light apparatus includes an electrical connector device for electrically connecting a light source board and a driver board. The electrical connector device comprising an input terminal and an output terminal, one end of input terminal is fixed on the driver board of the LED light and electrically connected to the driver board. The output terminal includes a conductive terminal, an elastic clipping portion, and a resistance portion, the conductive terminal includes a conductive pin, the conductive pin is fixed on the light source board and electrically connected to the light source board, the resistance portion are placed on the conductive terminal, and when assembled, the other end of the input terminal elastically touches one end of the elastic resistance portion and the resistance portion touches the other end of the resistance portion. The electrical connector of LED light owns the advantages of simple structure and high reliability.