Abstract:
A flashlight includes a shell, a battery device held in the shell, a light emitting member installed on a front end of the shell, and a tail cap for the shell; the battery device includes a casing, and several single-part batteries held in the casing; the casing comprises two covering parts, which are joined together; the battery device further includes a socket on the casing; positive and negative poles of the battery device are exposed through front and rear ends of the casing respectively, and they are electrically connected with the sockets; a circuit board is secured in the tail cap, and electrically connected with the battery device; the circuit board has a built-in microcomputer controller to control power to the light emitting member; after a plug of a charger is inserted in the socket of the battery device, the batteries together will be charged through the charger.
Abstract:
A mobile charger includes a housing (1). A cell (2) is provided in the housing (1). A positive power distribution unit (4) and a negative power distribution unit (5) are provided at both ends of the housing (1) relative to the positive and the negative poles (21, 22) of the cell (2) respectively. A conducting piece set (3) is provided in the housing (1). The conducting piece set (3) is connected to the positive power distribution unit (4) and the negative power distribution unit (5). A charging unit (6) and a power supplying unit (7) are provided in the housing (1). The charging unit (6) and the power supplying unit (7) are electrically connected with the positive pole (21) of the cell (2) through the positive power distribution unit (4) and the conducting piece set (3) and electrically connected with the negative pole (22) of the cell (2) through the negative power distribution unit (5). Thus, the cell (2) is charged with direct current which is converted from alternating current through a AC charge by the charging unit (6), and then direct current is outputted from the cell (2) through the power supplying unit (7), so as to provide sufficient electric power to an electronic product which needs to use a DC power supply at any time and anywhere.
Abstract:
A multipolar cell power supply device and a flashlight using the same are provided. The multipolar cell power supply device includes a shell, an electric core inside the hollow part of the shell, a positive pole power distribution unit and a negative pole power distribution unit arranged on the two ends of the shell and respectively corresponding to the positive pole and the negative pole of the electric core, a conductive sheet group for electrically connecting the positive pole power distribution unit to the negative pole power distribution unit, and a controller which is on the end of the shell and electrically connected with the positive pole power distribution unit. The flashlight includes a tube body, the multipolar cell power supply device, a tube head provided with an illuminant and an back end cover provided with a soft cap cover which is corresponding to a signal switch of the controller.
Abstract:
The present invention relates to a multi-functional vehicle charger and the charging process of the same. The vehicle charger includes an enclosure defining the vehicle charger. The enclosure includes a USB port disposed thereon, a power plug corresponding to a vehicle power outlet on one end, and a wire connected with a power terminal at the other end. The power terminal, the USB port, and the power plug are connected to a charge monitor circuit. Thus the vehicle charger can be connected with various electrical appliances for charging by insertion of the power terminal on the wire into a socket of a Li-ion battery and by a connecting wire that connects the USB port to electric appliances with USB functionality. Thereby, power is supplied by various output ends when the vehicle charger is inserted into a power outlet in vehicles.
Abstract:
This invention provides a flashlight in which locating slots for constraining and fixing conductive strips are provided in a plastic housing. The conductive strips are connected with a conductive heat dissipation element of a light source body and a conductive seat at the tail portion of the plastic housing, and are turned on by the conductive seat and a smart controller such that variation of the light emitted from the light source body is controlled by the smart controller. In addition, the conductive heat dissipation element of the light source body is assembled with the front cover having heat dissipation effect so that the heat dissipation of the light source body is facilitated and hence the lifetime of the light source body is extended.
Abstract:
A mobile lamp includes a body, and a waterproof lamp cover; the body has a shining component on a front end, and a joining member is joined on an outer side of the front end of the body; brightness of the lamp can be adjusted; the waterproof lamp cover is threadedly joined on the joining member on the front end of the body; the waterproof lamp cover is pervious to light, hollow and filled with air, and it has a light reflecting screen on a front end thereof; the mobile lamp can float on water owing to the waterproof lamp cover; therefore, the lamp can help fishers attract fishes, and it can flash on and off repeatedly to help a rescue team to locate a person having fallen into water besides being used on land.