286 results about "Solar charger" patented technology

The invention discloses a flying automobile with front folding wings and rear folding wings are arranged in series. The front wings are arranged on two sides of the front part of an automobile body; the rear wings are arranged on two sides of the rear part of the automobile body; after being turned and folded, the front wings can be collected on two sides of the automobile body in parallel or collected in a front carriage in a vertical stacking manner; after being turned and folded, the rear wings can be collected on the rear upper side on the top of the automobile body; large-area solar battery panels are arranged on the surfaces of respective parts of the wings and the automobile body; when the wings are unfolded completely, the flying automobile is turned into a serially-arranged fixed wing airplane and becomes a giant solar charger, and the solar battery panels and batteries supply power; when the wings are folded, the appearance and the size of the flying automobile are the same as those of a common sedan; and an underwater propeller is arranged at the bottom of the automobile, so that the flying automobile can be landed on water and sails in the water. The flying automobile is well combined with functions of an airplane, an automobile and a ship and is environment-friendly and high in continuous voyage capacity and suitable for families.

A portable phone holder and solar charger for holding and charging a portable electronic device. The portable phone holder and charger includes a cradle portion which cradles a portable electronic device, a plug or electrical contacts that makes electrical connection with the portable electronic device, a base portion, a battery and recharging electronic circuitry, a solar panel, and a hinge that pivotally connects together the cradle portion and the base portion. The plug is adapted to engage with the portable electronic device and extends from the hinge and moves in concert along with the cradle portion when the base portion and the cradle portion are pivoted relative to each other. The cradle portion retains the portable electronic device in connection with the electrical engagement. The hinge preferably provides click stops at a plurality of positions of pivoting of the cradle portion relative to the base portion. The solar panel allows for recharging of the battery in the base portion to be recharged as well as the connected portable electronic device to be recharged.

A personal solar appliance (PSA) is presented that collects and stores solar energy. A method of charging a battery from a solar cell according to some embodiments is presented that includes applying power from a bootstrap circuit when the battery has a very low state of charge or the solar cell has output below a threshold; and applying power from a maximum power point circuit when the battery and the solar cell provide power above the threshold.

The present invention relates to a multifunctional and portable solar charger, more particularly, to a portable solar charger which combines the functions of charging, illumination and power supply together in order to perform effectively transform between a low voltage and a high voltage and conversion between chemical energy and electrical energy, when a storage battery of the charger is charged with the electrical energy, the electrical energy can be transferred to a mobile phone or its battery and other mini-type electrical apparatus such as digital camera, portable computer and portable CD player, in addition, the charger can be connected to an alternating current (AC) power supply.

Improvements in remote control hideaway holiday/party lights/messages lights with a casing that is permanently fixed to a home or business is disclosed. The lights are on a string and roll up or down below over eve, fascia or rain gutters. After the holiday or event simply pressing a remote control will retract the lighting into a concealed enclosure till the next party or holiday season comes around. The remote has a distinctive key code, which makes the lights operate for each owner. The concealed enclosure consist of door(s), depends on the number of lighting styles, power supply, drive motor, a string light(s) on a spool inside and controls. The lights come in many colors and types and may include shapes. Each enclosure can be self-contained with a solar charger, light sensor, or timer, and a battery that allows each unit to operate autonomously.

A mobile device is provided that includes a display module that detachably couples to a wrap module. The interconnection between the wrap module and the display module provides data and/or power conductivity there between. In this manner, the wrap module can provide supplemental functionality, such as serving as an input device (touch), a power source, or a solar charger, among other features.

A stand-alone solar power charger that may configured for direct coupling to a plurality of portable electronic devices. The solar power charger is particularized to power and/or charge an intended portable device or a set of intended portable devices having direct current (DC) load requirements. The solar power charger discharges energy without the use of an internal battery or ancillary electronic circuit boards, and facilitates “fast” charging modes. More specifically, the solar power charger incorporates a variety of features that make the design rugged, compact, waterproof, and durable.

The invention discloses a hovercar with folding wings, wherein the hovercar is in a serial aerodynamic layout. The hovercar comprises a hovercar body, wheels installed on the lower portion of the hovercar body, main wings which are installed on the two sides of the hovercar body and can produce upward lift force and a propeller which is installed on the hovercar body and can produce push force. The front wings and the rear wings are all the main wings with large wing areas and long wingspans. When the wings of the hovercar are unfolded, the front wings and the rear wings constitute a longitudinal serial aerodynamic layout along the hovercar body and together produce upward lift force. When the wings of the hovercar are folded, the front wings are turned and folded to be on the two sides of the hovercar body, and the rear wings are turned and folded to be on the top of the hovercar body or the two sides of the hovercar body. The surfaces of the wings and the surface of the hovercar body are provided with large-area solar cell panels, the whole car becomes a large solar charger, and the endurance is improved. The invention further provides a hovercar vertically taking off and landing and a hovercar capable of being used in water, on land and in air on the basis of the hovercar.

A control system for an in-vehicle solar energy charger, comprising a solar cell panel, a solar energy charger, a starting battery, a power battery and a controller. The solar energy charger, the starting battery and the power battery are electrically connected to the controller respectively. The controller is configured for performing a maximum photovoltaic power tracking algorithm and controlling an output power of the solar energy charger for charging the power battery or starting battery, according to an input power of the solar energy charger.

A portable solar power supply includes a solar-powered charger including a solar cell; a circuit board including a power management unit, a buck-boost converter unit, a charging control unit, a data management unit, an on/off switch, a set of indicators, a power inlet, a power outlet, a first connector, a wireless communications member, a line transmission member, a data storage member, an RFID member, an SD card member, a USB port, a Micro USB port, and a solar charging member; and holes; and a rechargeable battery including at least one electrochemical cell each shaped to partially contain the solar-powered charger and including a second connector, a third connector, snapping members, and slots. The second connector is capable of connecting to the first connector or the third connector, and the snapping members are capable of being retained in the holes or the slots.

When the amount of charge of a temporary battery exceeds a predetermined amount of charge, a solar ECU31 constitutes a charge controller pumps up and boosts power stored in the battery collaborating with a solar charger of a power supply portion, and carries out pumping charge in a main electric storage. While the solar ECU31 carries out the pumping charge, the power supply portion solar charger supplies the generated power from an in-vehicle solar cell to solar ECU31 when the power generated by the in-vehicle solar cell is a predetermined power or less, and supplies the generated power from an in-vehicle solar cell to solar ECU31 and main battery when the power generated by the in-vehicle solar cell is larger than the predetermined power. Even where the pumping charge is being carried out, the power which the in-vehicle solar cell is continuously generating can be used without being discarded futilely.

An accessory that can be mounted over a mailbox has a base with a pair of sidewalls that are spaced to straddle the mailbox. A frame assembly mounted on at least one of the sidewalls has one or more indicia bearing members removably attached thereto. These indicia bearing members are installed and arranged to supply address information. A light mounted at the frame assembly is powered by a power supply that has a solar powered charger for charging a battery in order to illuminate the indicia bearing members at night.

The invention discloses a stretching solar charger baby, which comprises a charger baby body, wherein a storage box for storing solar cell panels is formed on the charger baby body; and the solar cell panels are in a foldable structure. By the technical scheme, a plurality of solar cell panels can be stored into the storage box after being folded; and thin-film solar cell panels are transversely stretched and then can generate a current to charge the charger baby in a place with a light source, so that the problems that an existing solar charger baby is small in area of the solar cell panels and low in charging efficiency are solved.

A solar charger for charging a power battery is provided, comprising: a photo-sensitive unit configured to detect light intensity; a charging unit configured to receive a voltage transformed from solar energy and to boost the voltage for charging the power battery; a switch unit coupled between the charging unit and the power battery and configured to disconnect the charging unit from the power battery or connect the charging unit with the power battery; and a control unit coupled to each of the photo-sensitive unit, the switch unit, and the charging unit, and configured to switch on the charging unit and the switch unit when the light intensity is higher than a first predetermined value to charge the power battery.

An apparatus comprises a solar array configured to provide power to an asset tracking device and antennas configured to provide signals to the asset tracking device. The solar array comprises a bank of solar cells that are connected to the asset tracking device. The solar cells are configured to provide power to enable operation of the asset tracking device when external power is not available to the asset tracking device. Power from the solar array may be used to directly power the asset tracking device and/or charge a battery used by the asset tracking device. The antennas may include a Global Navigation Satellite System (GNSS) antenna as well as antennas that are used by a wireless transceiver to receive and transmit information to and from the asset tracking device, respectively.

An extendable and angle-adjustable solar charger includes a charging base having a charging slot for charging a rechargeable battery and a charge control circuit; a solar panel having a solar chip and a substrate for positioning the solar chip; and two parallel extending elements made of a conductive material and having a first pivoting portion pivotally and electrically coupled to positive and negative terminals of the charge control circuit, and a second pivoting portion pivotally and electrically coupled to anode and cathode plates of the solar panel. The solar panel can be folded onto the charging base for storage, or spread open for use. The first and second pivoting portions can adjust the light absorption position and the angle of elevation towards light to enhance the solar energy conversion efficiency, protect the charging base from direct sunlight and rain, so as to improve the life expectancy and safety.

The invention relates to an autonomous electromagnetic control system for binding boots to a electromagnetic control system for binding boots to a snowboard, skis or generally any board used for sports, surf as a skateboard or a surfboard. The inventive system is disposed on the clothing and boots of the sportsperson as well as on the board, in order to ensure the safe practice of said sports. According to the invention, the system comprises: rechargeable batteries; electric or solar chargers; power switches; electromagnetic gripper elements or electromagnets which are provided in each boot; slabs; sheets or particles of a ferromagnetic material, which are housed in the board(s) on which the boots are positioned and fixed; and optionally, a system fro the transmission/reception of commands, using electromagnetic waves or infrared rays, which is used to control the aforementioned switches and which can be equipped with a voice recognition device. In this way, a sportsperson equipped with any of the optional system configurations, comprising suit/boots and board or board(s), can slide on the corresponding surface securely and with optimal control. In addition, the system enables the user to detach him/herself from the board quickly, conveniently, remotely and autonomously, without the need for an automatic board-release system that is not controlled by the user.

A sling style bulletproof backpack having a bulletproof panel in a back section, a solar charging system including a photovoltaic cell secured to a flap of a front pocket of the backpack for recharging portable electronic devices, a concealed carry compartment on a backside, a baton scabbard on a shoulder strap of the backpack for carrying an expandable baton in a retracted condition, and a GPS tracking module disposed in the interior of the backpack.

The solar charger is provided with a case 1 that can hold a rechargeable battery 5 in a removable fashion, and a solar cell 4 to supply charging power to the rechargeable battery 5 loaded in the case 1. The case 1 is formed in a shape having a bottom surface 2 and at least two tapered surfaces 3 with different slope angles α with respect to the bottom surface 2, and the solar cell is disposed on the bottom surface 2. The angle of inclination θ of the solar cell 4 provided on the bottom surface 2 of the solar charger is changed by disposing a tapered surface 3 having a different slope angle α on a flat surface.

A solar charger primarily comprises a main body and at least one solar panel wherein the main body and the solar panel are respectively an independent modulized component. In addition, one edge of the solar panel can be detachably attached to one adjacent edge of the main body. Since contacts are respectively provided on the adjacent edges of the solar panel and the main body, the two components are electrically connected when they are assembled together so as to store an electric power transformed from a light energy in a rechargeable battery in the main body for providing the electric power to charge electronic devices later. Thereupon, the present invention facilitates manufacturing as well as processing and reduces time consumption of fabricating.

A solar energy charger includes a solar energy collecting module, a controlling module electrically connected to the solar energy collecting module, an energy storing module electrically connected to the controlling module, and a switching module electrically connected to the controlling module and energy storing module. The energy storing module includes a first energy storing unit and a second energy storing unit. The solar energy collecting module is configured for converting solar energy into electrical energy. The controlling module detects electrical energy states of the energy storing units to output a detecting result, and the controlling module controls and switches the switching module to charge or discharge the energy storing units in turn according to the detecting result.

This invention discloses a solar charger including a hand call plug, a case with a photovoltaic battery connected with a power storage device by an anti-reverse diode, the said storage device is connected with hand call plug by the voltage boosting circuit. The charger also includes a control circuit, an anti-over-discharge circuit, a charge indicating circuit, an anti-over-charge circuit, an illumination control circuit, a LED and a charge indication lamp.

The invention relates to an efficient wind and light energy complementary street lamp. The system mainly comprises a lamp, a lamp post, an aerogenerator, a solar panel group, a solar charger, a wind charger, a photoswitch and a storage battery. The invention is characterized in that: the top end of the lamp post is provided with the spherical solar panel group; the periphery of the lamp post is provided with the aerogenerator; the solar panel group and the aerogenerator are respectively connected with the solar charger and the wind charger which are arranged in a cavity at the bottom of the lamp post; output ends of the solar charger and the aerogenerator are connected with the storage battery; the photoswitch and the lighting lamp are connected with the storage battery; the photoswitch is connected with the lighting lamp. The system is of simple structure, high conversion efficiency, strong performance of practicability and popularization.

The invention relates to foldable and portable mobile energy storage equipment. The foldable and portable mobile energy storage equipment mainly comprises a folding plate (11), a charging input interface (24), a current output interface (22) and a power switch (25), wherein multiple groups of solar charging plates (12) are arranged on the folding plate (11), are connected by hidden wires (15) and are used for providing an energy source for an energy storage battery (23), and a liquid crystal display screen (28) is arranged on a surface of the energy storage battery (23). The foldable and portable mobile energy storage equipment is simple in structure, charging can be started only by connecting a load to a charging output port or placing equipment with wireless charging at an upper part when the load is charged, the problems of small area of a solar cell panel and low charging efficiency of an existing solar charger baby are solved, and the foldable and portable mobile energy storage equipment is particularly and suitably used in the outdoors in bad weather and is also disaster emergency equipment.