Abstract: An exemplary objective holder engages with a PCB substrate having an image sensor and several passive components arranged thereon. The passive components surround the image sensor. The objective includes a lens barrel extending from a side of a base, and a plurality of walls extending from an opposite side of the base. The walls enclose a chamber thereamong for receiving the image sensor and define notches therein for receiving the passive components therein. A transparent cover is received in the objective holder between the lens barrel and the chamber. An adhesive is used to connect the objective holder to the PCB substrate. The PCB substrate is rested on the walls. At least one of the notches communicates the chamber to an exterior for outgassing and is sealed by a mass of sealing material after a heating process of the adhesive.

Abstract: A camera module includes an image sensor, a substrate, a lens part, a lens holder, and a voice-coil motor (VCM). The image sensor is supported on and electrically connected to the substrate. The lens holder has a bottom end and an upper end opposite to the bottom end. The image sensor is accommodated within the lens holder. The lens part includes a lens barrel which has an upper portion and a bottom portion and is disposed on the lens holder. The VCM includes a winding coiling around the upper portion and a set of permanent magnetic members fixedly fixed and surrounding the winding. The outer diameter of the upper portion is smaller than that of the bottom portion. The VCM is configured for driving the lens part to move toward to or away from the image sensor.

Abstract: An exemplary objective holder engages with a PCB substrate having an image sensor and several passive components arranged thereon. The passive components surround the image sensor. The objective includes a lens barrel extending from a side of a base, and a plurality of walls extending from an opposite side of the base. The walls enclose a chamber thereamong for receiving the image sensor and define notches therein for receiving the passive components therein. A transparent cover is received in the objective holder between the lens barrel and the chamber. An adhesive is used to connect the objective holder to the PCB substrate. The PCB substrate is rested on the walls. At least one of the notches communicates the chamber to an exterior for outgassing and is sealed by a mass of sealing material after a heating process of the adhesive.

Abstract: An exemplary objective holder for engaging with a PCB substrate having an image sensor and several passive components arranged thereon, includes a base and several continuously connected walls extending from the base. The walls enclose a chamber thereamong for receiving the image sensor and define notches therein for receiving the passive components.

Abstract: An all-directional electric connector includes rotatably connected first and second casings. First and second pins are projected from a rear wall of the first casing and respectively have a front end in the form of a cylindrical tube. The first cylindrical tube is put on a cylindrical bar extended from the first casing into the second casing, a sleeve is put on the first cylindrical tube, and the second cylindrical tube is put on the sleeve without contacting with the first cylindrical tube. First and second leaf springs are provided in the second casing with one end contacted with the first and second cylindrical tubes, respectively, and the other end forming two contacts. When the first casing is plugged in a wall receptacle, the second casing may be turned relative to the first casing without causing disconnection of the leaf springs from the cylindrical tubes.

Abstract: An all-directional electric connector includes rotatably connected first and second casings. First and second pins are projected from a rear wall of the first casing and respectively have a front end in the form of a cylindrical tube. The first cylindrical tube is put on a cylindrical bar extended from the first casing into the second casing, a sleeve is put on the first cylindrical tube, and the second cylindrical tube is put on the sleeve without contacting with the first cylindrical tube. First and second leaf springs are provided in the second casing with one end contacted with the first and second cylindrical tubes, respectively, and the other end forming two contacts. When the first casing is plugged in a wall receptacle, the second casing may be turned relative to the first casing without causing disconnection of the leaf springs from the cylindrical tubes.