Abstract: An antenna structure able to occupy a very small space in an electronic device includes a metal frame and at least one feed source. The metal frame is metallic, a protruding portion protrudes from a side of the metal frame. The side of the metal frame with the protruding portion defines a first gap and a second gap. The first gap and the second gap divide the metal frame into radiation portions. The at least one feed source is electrically connected to each of the at least two radiation portions and feeds a current to each of the at least two radiation portions.

Abstract: An antenna of reduced size but of multiple functions according to manual adjustment includes a side frame made of metallic material, a feeding portion, and a moving module. The side frame defines first and second gaps each passing through the side frame to form at least one radiating portion. The feeding portion can feed current to either of the radiating portions. The metallic and movable moving module including an extending portion is movable relative to the side frame. In a first position, the extending portion is not connected to any radiating portion, and when moved to a second position, the extending portion is connected to one of the radiating portions.

Abstract: An antenna of reduced size but of multiple functions according to manual adjustment includes a side frame made of metallic material, a feeding portion, and a moving module. The side frame defines first and second gaps each passing through the side frame to form at least one radiating portion. The feeding portion can feed current to either of the radiating portions. The metallic and movable moving module including an extending portion is movable relative to the side frame. In a first position, the extending portion is not connected to any radiating portion, and when moved to a second position, the extending portion is connected to one of the radiating portions.

Abstract: A housing assembly able to provide precise and adjustable mounting of a camera module. The holder is on the first housing and a first groove is formed on a surface of the holder away from the first housing. An inclined surface is formed on an end of the holder which corresponding to the first side wall. The second housing is mounted on the holder. A protrusion is formed on a surface of the second housing toward the holder. The protrusion protrudes from the surface of the second housing. A second groove is formed on the protrusion. One end of the holder formed with the inclined surface is received it the second groove. The inclined surface abuts against the second side wall to adjust the alignment relationship between the holder and the second housing. An electronic assembly module and an electronic device with the electronic assembly module is also provided.

Abstract: An antenna structure able to occupy a very small space in an electronic device includes a metal frame and at least one feed source. The metal frame is metallic, a protruding portion protrudes from a side of the metal frame. The side of the metal frame with the protruding portion defines a first gap and a second gap. The first gap and the second gap divide the metal frame into radiation portions. The at least one feed source is electrically connected to each of the at least two radiation portions and feeds a current to each of the at least two radiation portions.

Abstract: A housing assembly able to provide precise and adjustable mounting of a camera module. The holder is on the first housing and a first groove is formed on a surface of the holder away from the first housing. An inclined surface is formed on an end of the holder which corresponding to the first side wall. The second housing is mounted on the holder. A protrusion is formed on a surface of the second housing toward the holder. The protrusion protrudes from the surface of the second housing. A second groove is formed on the protrusion. One end of the holder formed with the inclined surface is received it the second groove. The inclined surface abuts against the second side wall to adjust the alignment relationship between the holder and the second housing. An electronic assembly module and an electronic device with the electronic assembly module is also provided.

Abstract: An electronic device includes a housing, a chip card received in the housing, and a chip card protecting cover assembly. The chip card protecting cover assembly includes a housing, a first magnet and a second magnet. The magnetic force between the first magnet and the second magnet drives the protecting cover to rotate relative to the housing, thereby covering or exposing the chip card.

Abstract: An electronic device includes a housing, a chip card received in the housing, and a chip card protecting cover assembly. The chip card protecting cover assembly includes a housing, a first magnet and a second magnet. The magnetic force between the first magnet and the second magnet drives the protecting cover to rotate relative to the housing, thereby covering or exposing the chip card.