Abstract: The invention discloses a smart voice wake-up control method and a control device thereof. The smart voice wake-up control device includes a casing, a main control board, a control switch, a voice pickup, a relay, an output terminal, an input terminal and a work indicator capable of emitting multiple colors of light, the main control board is respectively connected with the control switch, the voice pickup, the relay and the work indicator, and the relay is respectively connected with the output terminal and the input terminal. When multiple smart voice wake-up control devices are used simultaneously, the user can change the light color of the work indicator by controlling the control switch to distinguish different colors of voice wake-up commands, i.e., use the light color of the work indicator to show the color wake-up voice, so that the user can get the wake-up commands intuitively and quickly for controlling.

Abstract: A power outlet for electrical connection with a plurality of electrical wires includes a plurality of limiting frames, a plurality of conductive terminals each having an abutment plate inserted into a respective limiting frame and spaced apart from a first side wall thereof for accommodating therebetween a core wire portion of the respective electrical wire, and a plurality of fasteners each being operable to extend through a second side wall of the respective limiting frame to push the abutment plate of a respective conductive terminal to move toward the first side wall of the respective limiting frame for tightly clamping the core wire portion of the respective electrical wire between the first side wall and the abutment plate.

Abstract: A rotatable plug includes an upper cover, a dynamic rotatable unit, a static rotatable unit pivotally mounted to a bottom of the dynamic rotatable unit, a connecting cable fastened to the static rotatable unit, and a lower cover. The dynamic rotatable unit includes a plurality of dynamic conductive tubes of which each has a rotatable ring. The static rotatable unit includes a plurality of static conductive tubes of which each has a ring body. The rotatable ring is disposed around and is electrically connected with the ring body. The upper cover, the static rotatable unit and the lower cover are capable of rotating 360 degrees along a traction direction of the connecting cable, and the upper cover, the static rotatable unit, the lower cover and the connecting cable are capable of proceeding the same angle rotation.

Abstract: A light-emitting diode bulb with loudspeaker function includes a bulb head, a drive power assembly, a heat radiator, a light-emitting diode module, a loudspeaker assembly, and a cover covered on the heat radiator. The drive power assembly is assembled to an upper portion of the bulb head, and is electrically connected with the bulb head. The drive power assembly includes a power supply circuit board assembly and a wireless module. The heat radiator is mounted to the upper portion of the bulb head. The drive power assembly is received in the heat radiator. The light-emitting diode module is mounted on the heat radiator, and is electrically connected with the power supply circuit board assembly. The loudspeaker assembly mounted on the light-emitting diode module, the heat radiator and the drive power assembly includes a fastening holder, an audio circuit board, a fastening bracket and a speaker unit.

Abstract: A cable connector includes an insulating housing, at least one conductive terminal disposed in the insulating housing, and a locking mechanism. The insulating housing includes a rear housing and a substantially barrel-shaped front housing. A periphery of a rear end of the front housing and the periphery of a front surface of the rear housing are connected with a connecting wall. The connecting wall defines at least one insertion groove. The locking mechanism includes a sleeve element and a feed assembly. The sleeve element is capable of moving forward and rearward along the rear housing. The feed assembly is disposed to a rear end of the rear housing. The feed assembly is connected to the sleeve element for controlling the sleeve element to move forward and rearward along the rear housing.

Abstract: A LED bulb includes a bulb head, a power PCBA of which a bottom is equipped with power pins, a LED PCB mounted to a top of the power PCBA and electrically connecting with the power PCBA, and a cover covered on the LED PCB. The bulb head includes a housing, electrical terminals disposed in the housing and including an anode terminal and a cathode terminal, and a power connection unit mounted to a bottom of the housing and including a bulb base and an anode element. One end of the anode terminal is electrically connected with a top end of the anode element. One end of the cathode terminal projects outside the housing to be electrically connected with the bulb base. The power PCBA is mounted on the housing. The power pins are electrically connected with another two ends of the anode terminal and the cathode terminal.

Abstract: A power plug includes an insulating housing in which a receiving barrel is crossed, top and bottom covers covering top and bottom ends of the receiving barrel, a sliding strip slidably located between the top and bottom covers with serrated sliding teeth protruding on two opposite sides thereof, two rotating axles located at two sides of the sliding strip with rotating teeth protruding on two relative insides thereof and meshed with the sliding teeth, two plug pins vertically integrated in the rotating axles and a rotating ring sheathing outside the receiving barrel with two pushing blocks protruding at an inside wall thereof. The pushing blocks project into the receiving barrel and are against two ends of the sliding strip to push the sliding strip to slide by rotating the rotating ring so as to drive the rotating axles together with the plug pins to rotate relatively.

Abstract: A LED bulb includes a bulb head, a power PCBA of which a bottom is equipped with power pins, a LED PCB mounted to a top of the power PCBA and electrically connecting with the power PCBA, and a cover covered on the LED PCB. The bulb head includes a housing, electrical terminals disposed in the housing and including an anode terminal and a cathode terminal, and a power connection unit mounted to a bottom of the housing and including a bulb base and an anode element. One end of the anode terminal is electrically connected with a top end of the anode element. One end of the cathode terminal projects outside the housing to be electrically connected with the bulb base. The power PCBA is mounted on the housing. The power pins are electrically connected with another two ends of the anode terminal and the cathode terminal.

Abstract: The present invention provides a freely rotatable electrical conduction structure including at least two cylindrical electrical conduction portions, an insulated material portion and at least two electrical conduction terminals. The at least two cylindrical electrical conduction portions are arranged separately along an axis, wherein the inner surface of each cylindrical electrical conduction portion is welded with an end of a conducting wire. The insulated material portion is combined with the at least two cylindrical electrical conduction portions via injection molding to form a circular shaft assembly. The at least two electrical conduction terminals correspond to the at least two cylindrical electrical conduction portions respectively, and each electrical conduction terminal partially projects to form an arc contact portion configured to abut onto the outer peripheral surface of its corresponding cylindrical electrical conduction portion.

Abstract: An AC and DC dual input charger includes a charger receptacle and a plug connector assembly. The charger receptacle includes a cover, a printed circuit board assembly, at least two AC input components, at least two DC input components and an output member. The cover defines an accommodating chamber and a receiving cavity. The printed circuit board assembly is received in the accommodating chamber and defines an AC charging circuit and a DC charging circuit. The AC input components and the DC input components are mounted to the charger receptacle and electrically connected with the AC charging circuit and the DC charging circuit, respectively. The output member is mounted on the printed circuit board assembly. The plug connector assembly includes an AC plug and a DC plug which can be alternately inserted in the receiving cavity so as to provide corresponding AC and DC charging power for the charger receptacle.

Abstract: The invention provides a power adapter assembly including an adapter body, a replaceable plug and a rotation locking collar. The adapter body comprises a cylindrical casing and a circular plug receiving base fixed on top of the cylindrical casing. The plug receiving base has a recess on the top thereof and a circular peripheral surface. The circular peripheral surface has a flange with an indentation on the top edge thereof, and a guiding groove formed from the indentation and extending downward to the bottom edge thereof. The replaceable plug is detachably mounted onto the plug receiving base. The rotation locking collar is detachably sleeved onto the plug receiving base and the support base, wherein the locking collar has a tab member on the inner top edge thereof adapted to enter the guiding groove and said one end of the elongated engagement groove.

Abstract: The present invention provides a freely rotatable electrical conduction structure including at least two cylindrical electrical conduction portions, an insulated material portion and at least two electrical conduction terminals. The at least two cylindrical electrical conduction portions are arranged separately along an axis, wherein the inner surface of each cylindrical electrical conduction portion is welded with an end of a conducting wire. The insulated material portion is combined with the at least two cylindrical electrical conduction portions via injection molding to form a circular shaft assembly. The at least two electrical conduction terminals correspond to the at least two cylindrical electrical conduction portions respectively, and each electrical conduction terminal partially projects to form an arc contact portion configured to abut onto the outer peripheral surface of its corresponding cylindrical electrical conduction portion.

Abstract: A micro switch is disclosed and includes a bracket, at least one conductive terminal assembly, a push rod and an electro-magnet. The conductive terminal assembly has a first terminal, an elastically conductive plate, a spring and a second terminal. A first end of the spring is hooked on the first terminal, and a second end thereof is hooked on the elastically conductive plate. The push rod is slidably installed on the bracket, and has a recess, a sliding inclined surface and a top flat surface. The push rod can be slid to cause the spring to slide into the recess and onto the top flat surface. Thus, the spring can actuate the elastically conductive plate to pivotally rotate and abut against the second terminal. Thus, the structure of the micro switch is simplified and the installation thereof is easier.

Abstract: The invention provides a power adapter assembly including an adapter body, a replaceable plug and a rotation locking collar. The adapter body comprises a cylindrical casing and a circular plug receiving base fixed on top of the cylindrical casing. The plug receiving base has a recess on the top thereof and a circular peripheral surface, wherein the recess has an engagement block on the side wall thereof. The circular peripheral surface has a flange with an indentation on the top edge thereof, and a guiding groove formed from the indentation and extending downward to the bottom edge thereof. The replaceable plug is detachably mounted onto the plug receiving base and comprises a cylindrical support base comprising an upper portion and a lower portion sized to fit into the recess of the plug receiving base. The upper portion has an elongated engagement groove along its peripheral surface with one end extending to the bottom edge thereof and alignable with the guiding groove.

Abstract: A micro switch is disclosed and includes a bracket, at least one conductive terminal assembly, a push rod and an electro-magnet. The conductive terminal assembly has a first terminal, an elastically conductive plate, a spring and a second terminal. A first end of the spring is hooked on the first terminal, and a second end thereof is hooked on the elastically conductive plate. The push rod is slidably installed on the bracket, and has a recess, a sliding inclined surface and a top flat surface. The push rod can be slid to cause the spring to slide into the recess and onto the top flat surface. Thus, the spring can actuate the elastically conductive plate to pivotally rotate and abut against the second terminal. Thus, the structure of the micro switch is simplified and the installation thereof is easier.