Abstract: A light-emitting diode lamp includes a top shell, a bottom shell fixed to the top shell, a printed circuit board carrying light-emitting diodes, a lens, and a latch fixed on the bottom shell movably. The bottom shell defines two grooves. One end of the grooves is open and adjacent to the open end of the other groove. The printed circuit board is between the top shell and the bottom shell. The lens is slidingly retained by the grooves. The latch is located at the open ends of the grooves and preventing the lens from disengaging from the grooves.

Abstract: A lamp includes a head, a support arm and a base. The head includes a light emitting member. The support arm is rotatably connecting to the head. The support arm includes a first pushing member and a second pushing member. The base includes a moveable contact and a stationary contact. The moveable includes a spring tab. When the support arm is rotated to a first position, the first pushing member abuts against the spring tab to be deformed, and the spring tab connects to the stationary contact. The light emitting member is in a power on state. When the support arm is rotated to a second position, the second pushing member abuts against the spring tab to be deformed, and the spring tab disengages from the stationary contact. The light emitting member is in a power off state.

Abstract: A lamp including a double-shaft hinge, which includes at least one first rotating shaft, a second rotating shaft, an installation connector and a supporting connector connected with the installation connector, a pair of first shaft brackets and a second shaft bracket. The first shaft bracket is non-rotatably fixed with the first rotating shaft, and the second shaft bracket is non-rotatably fixed with the second rotating shaft. The installation connector defines a pair of symmetrical sleeves, the supporting connector defines a shaft hole, and the central axis of the shaft hole and the central axis of the sleeves are perpendicular to each other. The first rotating shaft are rotatably positioned in the sleeves, the second rotating shaft is rotatably positioned in the shaft hole.

Abstract: An electronic device with a detachable cover comprises a main body, a cover connected to the main body, and a spring. The main body forms an opening, wherein a flange extends inwardly from an upper edge of the opening, and a first locking portion protrudes from an edge of the main body. And the cover comprises a base plate, a sliding member, and a rotating member. The base plate is received in the opening and is supported by the flange comprising an protruding tab engaging the edge of the main body and a first recess. The sliding member is slidably connected to the base plate, and comprises a second locking portion with a second recess and a first engagement member. The rotating member rotatably connected to the base plate, and comprises a second engagement member. The spring comprises a base portion and two deflected spring arms.

Abstract: An LED illuminating device includes a first and a second illuminating module, and a connecting module connecting the first illuminating module with the second illuminating module. The first illuminating module includes a first substrate carrying a double-sided reflector, a first group of LEDs, and a second group of LEDs. The double-sided reflector divides the first illuminating module into a front lighting area and a lateral lighting area, light emitted by the first group of LEDs illuminates the front lighting area, and light emitted by the second group of LEDs illuminates the lateral lighting area. The second illuminating module includes a second substrate and a third group of LEDs mounted on the second substrate. The first group of LEDs and the second group of LEDs are opposite to the third group of LEDs, and the projections of the first substrate and the second substrate are spaced to each other.

Abstract: A connector comprises a first connection portion and a second connection portion. The first connection portion comprises a first receiving hole, a first set of conductive terminals received in the first receiving hole and a first hook portion protruded from an outer surface of the first connection portion. The second connection portion comprises a second receiving hole, a second set of conductive terminals and a second hook portion. Wherein the second receiving hole is formed in the inside of the second connection portion. The second hook portion is protruded from a side plate of the second receiving hole. Wherein, at least one of the first hook portion and the second hook portion is elastic.

Abstract: An LED illuminating device includes a first LED illuminating module, a second LED illuminating module, and a connecting module. The first LED illuminating module includes a first substrate and a first group of LEDs mounted on the first substrate. The second LED illuminating module includes a second substrate carrying a second group of LEDs, a wedge shaped light guide, and a reflector. The second substrate and the reflector defines a fan shaped space therebetween to receive the wedge shaped light guide, and the projections of the first substrate and the second substrate are spaced to each other. The LED illuminating device has a large light divergence angle and good heat dissipation ability.

Abstract: An LED illuminating device includes a first LED illuminating module, a second LED illuminating module, and a connecting module. The first LED illuminating module includes a first substrate and a first group of LEDs mounted on the first substrate. The second LED illuminating module includes a second substrate and a second group of LEDs mounted on the second substrate. The first group of LEDs and the second group of LEDs face opposite directions. The projections of the first substrate and the second substrate are spaced to each other. The connecting module connects the first LED illuminating module with the second illuminating module. The LED illuminating device has a large light divergence angle and good heat dissipation ability.

Abstract: An intelligent light emitting diode (LED) lamp includes a power management unit connected to a power source configured for supplying power; a LED lighting unit; a motion sensor configured for detecting whether there is someone around the LED lamp and producing a trigger signal when detecting that someone is around; a light detector configured for detecting current ambient light level and generating a light signal according to the current ambient light level; and a processing unit configured for controlling the LED lighting unit to light, generating and passing on a communication signal to other LED lamps, upon condition that the trigger signal is received and the current ambient light level is determined less than a predetermined value according to the light signal.

Abstract: An LED table lamp includes a base; a support arm with an end connected to the base; a power input disposed in the base configured for receving power; a lamp body pivotally connected to another end of the support arm; an LED light module, composed by several LED dies and a circuit board connected in a manner of series or parallel; and a light filter disposed on light path of the lamp body, configured for making light emitted from the light emitting device uniform.

Abstract: A circuit board shield includes a cover, a plurality of connecting pins and a plurality of resilient conductive pins extended downwardly from the cover. The connecting pins are able to be twisted, and comprise hooks. The shield can be mounted to a circuit board without soldering.

Abstract: A shake responsive media player is provided. The media player comprises a vibration switch that changes its state between an electrically open state and an electrically closed state during the media player is shaken. The media player also comprises a storage unit, a motion state determining unit, a media file determining unit, and a processing unit. The storage unit stores a plurality of media files and a table that defines relationships between shaking levels and the sampling rates of the at least one group of media files. The motion state determining unit determines a duration of the shaking of the media player and the times of state changing of the vibration switch according to signals from the vibration switch and determines a shaking level according to the duration of the shaking of the media player and the times of state changing of the vibration switch.

Abstract: The vibration switch includes a housing with a chamber formed thereon and extended in a longitudinal direction. Two attachment means are disposed at two ends of the chamber respectively. Two spring means are received in the chamber and attached to the two attachment means respectively. Two electric contact terminals are electrically connected to the two spring means respectively. An electrically conductive inertial weight received in the chamber and disposed between the two spring means. When the vibration switch is jerked in the longitudinal direction, the inertial weight is capable of moving by inertial force from an initial position to positions where the inertial weight contacts or disengages one of the two spring means, making the vibration switch change from an initial state to a switch-on state or a switch-off state; the inertial weight is capable of returning to the inertial position by the spring force of the two spring means.

Abstract: An electronic device includes a main body and a frame. The frame includes a back part and a front part. The back part defines a front surface, a back surface, a first inner surface and a second inner surface, and includes shoulders extended face to face from boundaries of the first inner surface, the second inner surface and the back surface. The first inner surface and the second inner surface face to each other. The front part is attached to the front surface of the back part. The frame further includes resilient means disposed on the first surface. The main body is received in the frame, two opposite ends of the main body respectively contact with the resilient means and the second inner surface. The front part and the shoulders keep the main body in the frame. The electronic device can change the frame, thus to change appearance easily.

Abstract: The vibration switch includes a housing with a chamber formed thereon and extended in a longitudinal direction. Two attachment means are disposed at two ends of the chamber respectively. Two spring means are received in the chamber and attached to the two attachment means respectively. Two electric contact terminals are electrically connected to the two spring means respectively. An electrically conductive inertial weight received in the chamber and disposed between the two spring means. When the vibration switch is jerked in the longitudinal direction, the inertial weight is capable of moving by inertial force from an initial position to positions where the inertial weight contacts or disengages one of the two spring means, making the vibration switch change from an initial state to a switch-on state or a switch-off state; the inertial weight is capable of returning to the inertial position by the spring force of the two spring means.

Abstract: A human-figure toy includes a head, a torso, two upper limbs and two lower limbs. The torso supports the head. The two upper limbs are connected with the torso. The two lower limbs supports the torso, each lower limb at least includes a main body and a cover, the main body defines battery cases configured for receiving batteries, the cover is mounted on the main body and covers the battery cases.