Abstract: A lens drive device, including a lens support, a coil winded at a periphery of the lens support; a screening can is covered outside the lens support; a driving magnets is respectively provided on opposite two inner sidewalls of the screening can; a Printed Circuit Board board (PCB board) is provided on a sidewall at another side of the screening can; a Hall chip is provided on the PCB board; a Hall magnet back gasket and a Hall magnet are provided at corresponding positions of the lens support; and the PCB board and the Hall chip thereon and the Hall magnet form a lens position detection unit. Since the driving magnets and the Hall magnet are not hindered to each other in a configuration structure, no obstacle is produced to assembly work, and the further miniaturization and thinning of the lens drive device also become possible.

Abstract: A lens drive device, including a screening can (01); periphery of the inside an upper cover (05) and driving magnets (08); a lens support (06) is further provided inside the screening can (01); a driving coil (07) is winded at a outer periphery of the lens support (06); the driving magnets (08) include a first driving magnet and a second driving magnet; a structure of each of the first driving magnet and the second driving magnet includes corner segment (082) distributed along a corner of the screening can (01) and edge segment (081) distributed along an edge of the screening can (01); and the first driving magnet and the second driving magnet are in a central symmetry around an axial center of the lens drive device. By improving a structure of the lens drive device, the lens drive device has beneficial effects of low power consumption and large driving force.

Abstract: Provided are a lens drive motor, a camera and a mobile terminal apparatus. The lens drive motor includes a housing, a lens support, a coil and a magnet component; the coil is wrapped around the lens support and is provided in the housing; the magnet component is provided between the housing and the lens support, wherein a portion, corresponding to the magnet component, of the housing is made of a first material, and other portions of the housing are made of a second material; and a magnetic conductivity of the second material is smaller than a magnetic conductivity of the first material. A problem of insufficient driving force of the lens drive motor in a related technology is solved by the present disclosure.

Abstract: Provided are a lens drive motor, a camera and a mobile terminal apparatus. The lens drive motor includes a housing, a lens support, a coil and a magnet component; the coil is wrapped around the lens support and is provided in the housing; the magnet component includes multiple sub-magnets; the multiple sub-magnets are sequentially arranged around a circumferential direction of the coil and are positioned in the housing, wherein each of at least two first sub-magnets of the multiple sub-magnets is of a bent type structure; multiple straight edge segments and multiple corner segments connecting the multiple straight edge segments are included at an outer periphery of the lens support; and outsides of the multiple straight edge segments are covered by the multiple sub-magnets. According to the lens drive motor, a problem of insufficient driving force of the lens drive motor in the related art is solved.

Abstract: A lens drive device, comprising a lens support, a coil winded at a periphery of the lens support; a screening can is covered outside the lens support; a driving magnets is respectively provided on opposite two inner sidewalls of the screening can; a Printed Circuit Board board (PCB board) is provided on a sidewall at another side of the screening can; a Hall chip is provided on the PCB board; a Hall magnet back gasket and a Hall magnet are provided at corresponding positions of the lens support; and the PCB board and the Hall chip thereon and the Hall magnet form a lens position detection unit. Since the driving magnets and the Hall magnet are not hindered to each other in a configuration structure, no obstacle is produced to assembly work, and the further miniaturization and thinning of the lens drive device also become possible.

Abstract: A lens drive device, including a screening can (01); periphery of the inside an upper cover (05) and driving magnets (08); a lens support (06) is further provided inside the screening can (01); a driving coil (07) is winded at a outer periphery of the lens support (06); the driving magnets (08) include a first driving magnet and a second driving magnet; a structure of each of the first driving magnet and the second driving magnet includes corner segment (082) distributed along a corner of the screening can (01) and edge segment (081) distributed along an edge of the screening can (01); and the first driving magnet and the second driving magnet are in a central symmetry around an axial center of the lens drive device. By improving a structure of the lens drive, the lens drive device has beneficial effects of low power consumption and large driving force.

Abstract: A double-camera drive device, including: cover bodies, including a first cover body and a second cover body, and each of the cover bodies being provided with a lens accommodating cavity; photographing components, including a first photographing component and a second photographing component, and each of the photographing components including an upper spring, an upper cover, a lens support winded with a drive coil at a outer periphery, driving magnets and a lower spring, wherein the driving magnets includes a left driving magnet, a right driving magnet and a middle driving magnet; and Hall detection components, each of the Hall detection components including a Hall gasket and a Hall magnet provided on each of lens supports, and a Printed Circuit Board (PCB) component. According to the double-camera drive device, beneficial effects of clearer opposite angles and wider framing range and better quality of photographed images are implemented.