Abstract: A power system including a first battery pack, a second battery pack, and a power management circuit is disclosed. The first battery pack has a first end and a second end, and has a first battery capacity. The second battery pack has a third end and a fourth end. The third end is coupled to the second end of the first battery pack and provides a low battery voltage. The fourth end is grounded, the second battery pack has a second battery capacity, and the second battery capacity is greater than the first battery capacity. The power management circuit is coupled to the second battery pack to receive the low battery voltage, and provides a component operating voltage to an electronic components based on the low battery voltage.

Abstract: A classification device and a classification method based on a neural network are provided. A heterogeneous integration module includes a convolutional layer, a data normalization layer, a connected layer and a classification layer. The convolutional layer generates a first feature map according to a first image data. The data normalization layer normalizes a first numerical data to generate a first normalized numerical data. The first numerical data corresponds to the first image data. The connected layer generates a first feature vector according to the first feature map and the first normalized numerical data. The classification layer generates a first classification result corresponding to a first time point according to the first feature vector. The heterogeneous integration module generates a second classification result corresponding to a second time point.

Abstract: A fan device with a vibration attenuating structure is disclosed. The fan device with a vibration attenuating structure comprises a fan and a frame covering the fan. The frame entirely covers the fan, and two opposing sides of the frame have an opening thereon. The openings are corresponding to blades of the fan to form the flowing path of the air. As above-mentioned, the frame performs as a buffering member for attenuating the vibration of the fan so as to prevent the noise generated by the vibration.

Abstract: The present invention discloses a sectional fan frame structure composed of two units or two units and a circular plate frame. The units can be made in different shapes as needed, and the units come with fasteners. The circular plate frame is formed by enclosing a plate, and the fasteners are installed at the positions of connecting the circular plate frame and the units. Therefore, a fan frame can be assembled by the latch of fasteners between the units, or the unit and the circular plate frame, so as to achieve the effects of simplifying the development of a mold, providing an easy demold after an injection molding, assembling a fan frame with a different height by changing the width of the circular plate frame, and saving the cost of the mold.

Abstract: A heat dissipating fan structure of a dual motor includes: a base device, having a fan base, and the fan base having a fan motor; a fan, connected and rotated by the fan motor, and the fan having a plurality of vanes; a support frame device, installed at the fan base, and having a frame-fan motor; a frame-fan device, connected and rotated by the frame-fan motor, and having a frame-fan frame, and a plurality wing plates disposed around the frame-fan frame, and the wing plates being disposed around the external periphery of the fan and perpendicular to the vane, so that the plurality wing plates on the frame-fan base can produce an auxiliary airflow to increase the airflow of the fan and give a better heat dissipating effect.

Abstract: A cooling structure for a housing is located on the side board of the housing. The side board has a through hole. The cooling structure for a housing includes a cooling device and a fan device. The cooling device includes a cooling chip, a cooler and a heater. The cooling chip is located on the through hole of the side board, and has a cold end and a hot end. The cold end of the cooling chip is connected with the cooler. The hot end of the cooling chip is connected with the heater. The surface area of the heater is larger than ? surface area of the side board. The fan device is located at one side of the side board, and corresponds to the heater. Thereby, the cooling device of the cooling chip is used for lowering the temperature in the housing.

Abstract: A fan device with a vibration attenuating structure is disclosed. The fan device with a vibration attenuating structure comprises a fan and a frame covering the fan. The frame entirely covers the fan, and two opposing sides of the frame have an opening thereon. The openings are corresponding to blades of the fan to form the flowing path of the air. As above-mentioned, the frame performs as a buffering member for attenuating the vibration of the fan so as to prevent the noise generated by the vibration.

Abstract: A heat dissipating fan structure of a dual motor includes: a base device, having a fan base, and the fan base having a fan motor; a fan, connected and rotated by the fan motor, and the fan having a plurality of vanes; a support frame device, installed at the fan base, and having a frame-fan motor; a frame-fan device, connected and rotated by the frame-fan motor, and having a frame-fan frame, and a plurality wing plates disposed around the frame-fan frame, and the wing plates being disposed around the external periphery of the fan and perpendicular to the vane, so that the plurality wing plates on the frame-fan base can produce an auxiliary airflow to increase the airflow of the fan and give a better heat dissipating effect.

Abstract: The present invention discloses a support stand for electronic devices, and the support stand includes a base, a flexible support body connected to the base, a support stand connected to the support body, a resilient clamp installed onto the support stand, and an electric connector installed to the support body, and another end of the electric connector is passed through the base and connected to an electrical signal connector, such that the electrical signal connector can be connected to an external computer or another electronic device. A peripheral (such as a fan or a lamp) of a different size or specification can be replaced by extending or fixing the clamp, and the electronic device can obtain electric power through the electric connector. Further, the support body has the property of being bent flexibly, and thus the support body can be bent and fixed to a desired position.

Abstract: An electronic device having a heat-dissipating mechanism includes a housing and a cooling device. The housing is provided with an intake hole and a plurality of exhausting holes. The interior of the housing is provided with a heat-dissipating fan. The cooling device includes a cooling chip, at least one cooler and at least one heater. The cooling chip has a cold end and a hot end opposite to each other. The cooler is connected to the cold end of the cooling chip. The cooler is arranged at one side of the heat-dissipating fan in the direction of airflow generated by the heat-dissipating fan. The heater is connected to the hot end of the cooling chip. The heater is located outside the housing and corresponds to the locations of the exhausting holes. Via this arrangement, the temperature within the housing of the electronic device can be reduced efficiently.

Abstract: A cooling structure for a housing is located on the side wall of the housing. The side wall has an air inlet and there is a cooling fan located in the air inlet. The cooling structure for a housing includes a cooling device and an air-sheltering mask. The cooling device includes a cooling chip, at least one cold part and at least one hot part. The cooling chip has a cold terminal and a hot terminal. The cold part is connected with the cold terminal of the cooling chip and located at one side of the cooling fan. The hot part is connected with the hot terminal of the cooling chip. The air-sheltering mask and the side wall form a receiving space for receiving the hot part. The air-sheltering mask forms an opening that is close to the rear side of the housing.

Abstract: The present invention discloses a support stand for electronic devices, and the support stand includes a base, a flexible support body connected to the base, a support stand connected to the support body, a resilient clamp installed onto the support stand, and an electric connector installed to the support body, and another end of the electric connector is passed through the base and connected to an electrical signal connector, such that the electrical signal connector can be connected to an external computer or another electronic device. A peripheral (such as a fan or a lamp) of a different size or specification can be replaced by extending or fixing the clamp, and the electronic device can obtain electric power through the electric connector. Further, the support body has the property of being bent flexibly, and thus the support body can be bent and fixed to a desired position.

Abstract: The present invention discloses a heat dissipating air flow channel structure of an electronic device, and the structure is mainly used in an electronic device having a fan. The electronic device includes a casing, a fan installed in the casing, a body disposed on an external side of the casing and parallel to the axial direction of the fan, and air guide holes disposed on the body and having air guide hoods for guiding the air of an air flow channel, so that the hot air produced by the electronic device is guided in a specific direction along the air guide hoods and will not sucked back into the electronic device again, so as to improve the heat dissipating effect.

Abstract: A fan device includes a protective net and a fan. The protective net has a mounting plate. The fan comprises a base, a coil assembly, a blade assembly and a permanent magnet. The base is provided on the mounting plate of the protective net. The coil assembly is provided on the base. The blade assembly is provided rotatably on the base. The permanent magnet is provided in the blade assembly adjacent to the coil assembly. Via the above arrangement, since the fan is connected to the protective net with the fan being disposed on the protective net, a frame can be omitted to reduce the material cost. Further, when being mounted to a housing of an electronic device, the present invention can be assembled or disassembled very easily.

Abstract: This invention discloses an enhanced thermal deformation resisting bearing of an electric motor. The bearing includes a frame for containing a stator and a rotor. The stator has an axle sleeve sheathed with a bearing. The bearing has a hole groove for dividing the bearing into inner and outer layers. A connecting portion maintains an appropriate interval between the inner and outer layers. An embedded groove is extended inward and disposed at a free end of the axle sleeve. The rotor has an axle, and the periphery of the axle has a groove. The groove corresponds with the connecting portion of the bearing. The rotor has a protruding latch disposed proximate to the axle and embedded into the embedded groove. If the axle rotates in the bearing, the thinner inner layer will be expanded by high temperature, but the thicker connecting portion still maintains the bearing in its position.

Abstract: This invention discloses an electric motor apparatus including a frame, a stator and a rotor in the frame, an axle sleeve at the center of the stator and having an embedded groove extended inwardly and at a free end apart from the connecting position of the frame, a bearing sheathed into the axle sleeve, an axle at the center of the rotor and sheathed into the bearing, a latch at an internal side of the rotor and protruded outward for securing the stator and the rotor, and a ball embedded in the bearing and apart from the free end. By the embedded groove and latch, the stator and rotor are combined, and the axle is pressed against the ball. When the axle is rotated, the ball is driven to roll to reduce the friction, noises and wearing as well as enhancing the life expectancy and efficiency of the electric motor.

Abstract: The present invention discloses a sectional fan frame structure composed of two units or two units and a circular plate frame. The units can be made in different shapes as needed, and the units come with fasteners. The circular plate frame is formed by enclosing a plate, and the fasteners are installed at the positions of connecting the circular plate frame and the units. Therefore, a fan frame can be assembled by the latch of fasteners between the units, or the unit and the circular plate frame, so as to achieve the effects of simplifying the development of a mold, providing an easy demold after an injection molding, assembling a fan frame with a different height by changing the width of the circular plate frame, and saving the cost of the mold.

Abstract: This invention discloses an enhanced thermal deformation resisting bearing of an electric motor. The bearing includes a frame for containing a stator and a rotor. The stator has an axle sleeve sheathed with a bearing. The bearing has a hole groove for dividing the bearing into inner and outer layers. A connecting portion maintains an appropriate interval between the inner and outer layers. An embedded groove is extended inward and disposed at a free end of the axle sleeve. The rotor has an axle, and the periphery of the axle has a groove. The groove corresponds with the connecting portion of the bearing. The rotor has a protruding latch disposed proximate to the axle and embedded into the embedded groove. If the axle rotates in the bearing, the thinner inner layer will be expanded by high temperature, but the thicker connecting portion still maintains the bearing in its position.

Abstract: This invention discloses an electric motor apparatus including a frame, a stator and a rotor in the frame, an axle sleeve at the center of the stator and having an embedded groove extended inwardly and at a free end apart from the connecting position of the frame, a bearing sheathed into the axle sleeve, an axle at the center of the rotor and sheathed into the bearing, a latch at an internal side of the rotor and protruded outward for securing the stator and the rotor, and a ball embedded in the bearing and apart from the free end. By the embedded groove and latch, the stator and rotor are combined, and the axle is pressed against the ball. When the axle is rotated, the ball is driven to roll to reduce the friction, noises and wearing as well as enhancing the life expectancy and efficiency of the electric motor.

Abstract: The present invention discloses a power supply structure with an air guide effect, and the structure includes a casing for containing a power supply, and any surface of the casing has at least one opening, and the periphery of the opening includes an inwardly inclined fillet surface, and the surface of the opening that faces the power supply is installed with a bare fan without a frame. The invention not only reduces the overall volume of the power supply and lowers the production cost, but also increases the air intake angle through the guidance of the fillet surface, and allows outside cold air to enter into the casing successfully and increases the airflow entering the casing, so as to enhance the heat dissipating effect.