1008 results about "Battery holder" patented technology

An automatic skin puncturing system that was operable with one hand for allowing individuals with the use of only a single hand to take the blood samples needed to monitor their blood glucose levels. The automatic skin puncturing system includes a housing assembly, a power connecting jack, a battery holder, an indexable, motor driven turntable, an index switch, a reed switch, a lancet lifting assembly, a disposable lancet carousel cartridge, and an electronic, micro-processor controlled circuit.

A battery system includes a battery block, a cooling pipe, and a coolant feeding device. The battery block includes a plurality of rectangular batteries that have a width greater than a thickness and are securely arranged in array alignment by a battery holder. The cooling pipe cools the rectangular batteries of the battery block. The coolant feeding device feeds coolant to the cooling pipe. In the battery system, the cooling pipe is arranged on the surface of the battery block in a thermally-coupled state so that the rectangular batteries are cooled by the coolant, which is circulated through the cooling pipe.

The battery system cooled via coolant has a battery block 3 with a plurality of rectangular batteries 1 retained in a stacked configuration by a battery holder 4; a cooling plate 8 disposed in thermal contact with the bottom surface of the battery block 3 and having a hollow region 18 inside; cooling pipe 6 disposed inside the hollow region 18 of the cooling plate 8; and a coolant supply device 7 to supply coolant to the cooling pipe 6. The hollow cooling plate 8 has a surface plate 8A that makes thermal contact with the bottom surface of the battery block 3, and cooling pipe 6 is disposed within the hollow region 18 in contact with the inside of the surface plate 8A. Further, the cooling plate 8 hollow region 18 is filled with plastic foam 9.

A combined, compact battery holder and antenna apparatus. The combined, compact battery holder and antenna apparatus includes a dielectric battery holder and a conductive antenna element having a radiating arm that is supported by the dielectric battery holder. When mounted on a printed circuit board (PCB), the dielectric battery holder maintains the radiating arm of the conductive antenna element at a constant height above a ground plane on the PCB. The compact, combined battery holder and antenna apparatus may be beneficially adapted and configured for use in a variety of electronic devices including, for example, wireless headsets or headphones, cellular communications devices, personal digital assistants (PDAs), and may be adapted and configured to operate according to various types of wireless technologies such as Bluetooth, Wi-Fi and cellular wireless technologies.

The invention relates to a battery holder which is configured to be inserted into the tube opening in the seat tube of the frame of an electric bicycle and to be pulled out. The bicycle saddle is connected to the battery holder via a saddle pillar.

The invention relates to an automatic battery replacement device which is used for automatically replacing a battery of an unmanned aerial vehicle. A battery holder is arranged on the unmanned aerial vehicle. The automatic battery replacement device comprises a battery replacement platform, a lift platform, a battery charging base and a battery assembling and disassembling mechanism. The lift platform can rise and fall relative to the battery replacement platform so that the lift platform can be higher than or basically flush with or lower than the battery replacement platform. The battery charging base can charge the battery disassembled from the unmanned aerial vehicle. The battery assembling and disassembling mechanism can take the power-lack battery out of the battery holder of the unmanned aerial vehicle, place the battery on the battery charging base to be charged and assembling the fully-charged battery on the battery charging base onto the battery holder of the unmanned aerial vehicle. According to the automatic battery replacement device, no manual battery replacement is needed, labor is reduced, the unmanned aerial vehicle and other devices can be conveniently used, and the automatic uninterrupted cruise of the rotary wing unmanned aerial vehicle is achieved.

A battery holding device is configured to hold a capacitor including at least one storage cell and includes a cell holder and a heater wire. The cell holder is provided at a side surface of at least one storage cell and has a concave-convex surface facing the at least one storage cell. The concave-convex surface has a protrusion contacting the at least one storage cell. At least a portion of the heater wire is embedded in the cell holder.

A fuel cell power system has a fuel cell capable of generating electrical power, a battery holder releasably mounting at least one rechargeable battery, and a power controller which receives the electrical power from the fuel cell and distributes the electrical power to an output bus for use by an external load and to the battery for charging the battery. The rechargeable batteries may be easily inserted and removed from the system, with the batteries providing start-up power for the fuel cell power source, as well as surge power when the external electrical load is connected to the power system, or when the load exceeds the capacity of the fuel cell.

The battery pack instead of the size AA battery is loaded in a battery storage of an electronic device. The battery pack includes a battery casing, a plurality of size AAA batteries, a battery holder, a circuit board, and an induction coil electromagnetically connected to a primary coil of a battery charger cradle. The size AAA batteries are accommodated in the battery casing in a spaced-apart manner where a distance between longitudinal axes of the size AAA batteries is larger than a distance between longitudinal axes of the size AA batteries loaded in the battery storage, and a storage space is defined between the adjacent size AAA batteries. With an electronic component, mounted on the circuit board, being disposed in the storage space, the battery pack accommodates the size AAA batteries, the battery holder, the circuit board, and the induction coil in a mutually layered state in the battery casing.

In the battery pack, a battery holder accommodates a plurality of cylindrical batteries disposed in a matrix or offset arrangement in a mutually parallel posture. The battery holder includes a holder main body and an end plate respectively connected to opposite ends of the holder main body having a plurality of opposed walls disposed in a mutually parallel posture inside peripheral walls, and also having a storage portion accommodating the cylindrical batteries between the opposed walls. The opposed wall is provided, on its opposite faces, with a protrusion projecting toward the swale between the adjacent cylindrical batteries to constitute a thick portion defining a through-hole extending through in the longitudinal direction of the cylindrical battery. A connection rod is inserted in the through-hole defined in the above-mentioned thick portion, and the end plate is secured to the opposite ends of the holder main body by means of the connection rod.

A battery holder containing positive temperature coefficient (PTC) resetable fuse to electronically limit the maximum current that can be drawn from circuits built using reusable electronic component housings. A power supply with similar housing to reusable battery holders, also designed to limit maximum current and perform electrically equivalent to two or more battery holders. A reusable electronic housing with means for attaching any two leaded electronic component for insertion into quick connect assembly system. This housing also contains a positive temperature coefficient (PTC) resetable fuse to electroniclly limit the maximum current that can be sent through the attached two leaded component.

The present invention relates to a battery pack capable of reducing the size of a circuit substrate making the parts influenced by heating away from the current detecting resistor. A battery pack includes a battery block 10 including plural batteries 1 accommodated in a battery accommodating portion 15 of a battery holder 2, and a current detecting resistor 40 detecting the currents of the batteries 1. The holder 2 includes a pair of support side walls 12 arranged on both sides of the accommodating portion 15. The pair of side walls 12 have electrode windows 19 opening to connect lead plates 5 to end electrodes of the batteries 1 that are accommodated in the accommodating portion 15. The lead plates 5 are arranged on the exterior sides of the side walls 12. The side walls 12 are formed wider than the accommodating portion 15 to form protruding portions 16 protruding externally from the accommodating portion 15. The current detecting resistor 40 is arranged on the interior sides of theprotruding portions 16 of the pair of side walls 12.

A battery integration module or pack includes a first positioning plate for positioning the multiple single batteries in formation for integration at one end of the battery formation, a second positioning plate for positioning the multiple single batteries in formation for integration at the opposite end of the battery formation, the first and second plates aligned together over the formation of batteries to form a battery holder frame, a first printed circuit board (PCB) mounted to the outside surface of the first positioning plate, and a second printed circuit board (PCB) mounted to the outside surface of the second positioning plate. The first and or second printed circuit boards include conductive contact surfaces accessible to the battery terminals of the multiple single batteries in formation wherein contact between the contact surfaces of the printed circuit boards and the battery terminals is mitigated by intermediate conductive components.

An article of clothing includes a garment body and a heater coupled to the garment body. A battery holder defines a cavity. A rechargeable battery pack is configured for use with at least one of a power tool and a sensing device. The rechargeable battery pack is slidably received within the cavity and detachably coupled to the battery holder by a latching arrangement. A controller selectively provides power from the rechargeable battery pack to the heater. A user input member for selecting a mode of the controller is coupled to the garment body.

The present invention is described as a baseball style cap, having a crown, a brim, an internal sweatband, and two amplified stereo speakers mounted on each side of the brim. The speakers are mounted with the diaphragm pointed downwards. Behind the front of the crown are located battery holder and 4 AAA batteries. There are wires that connect the battery holder to the amplifier. Also there are wires connecting the amplifier to the speakers. A Stereophonic music generator sends a music signal which is provided to the amplifier by any suitable means of communication, like an audio cord or wireless by means of infrared or Bluetooth wireless technology.

The present invention relates to one kind of battery loading and unloading bogie for electromobile and its track type battery tray and built-in battery tray, and belongs to the field of electromobile technology. The battery loading and unloading bogie has elevating track upright in the front end, fast battery unloading mechanical arm on the upright and main elevating mechanism to shift the mechanical arm. The mechanical arm is provided with longitudinal bearing arm possessing special interface for fitting the battery tray, horizontal longitudinal push mechanism under the longitudinal bearing arm, and horizontal transverse telescopic cross bearing arm pushed with the longitudinal push mechanism and possessing battery hoisting part. The present invention has the advantages of convenient battery loading and unloading.

A power supply structure of an electromotive tool comprises a body and a transformer. The body comprises a clamp at one end of the body; and an electromotive motor for driving the clamp to rotate; a control button installed at one lateral side of the body for controlling the electromotive motor; a battery seat being installed at another end of the body; the battery seat containing a battery and a control circuit; the control circuit having an inserting hole; an over current protection device of a charging circuit; and a switch; a transformer inserting into the inserting hole. By switching the switch of the control circuit to select an external power supply and a battery power supply. The control circuit serves for actuating the electromotive motor and charging the battery and the over current protection device serves to monitor the charging current so as to protect the battery.