Abstract: A fan assembly includes two fan apparatuses and at least one connector. Each of the two fan apparatuses includes a frame, a fan blade and at least one first terminal. The frame has at least one first engagement recess. The fan blade is rotatably disposed on the frame. The at least one first terminal is located in the at least one first engagement recess. The at least one connector includes a first assembly block and two second terminals. The first assembly block includes two first engaging portions connected to each other. The two second terminals are respectively mounted on the two first engaging portions. The two first engaging portions of the first assembly block are respectively engaged with the at least two first engagement recesses of the two frames, and the two second terminals are respectively plugged and electrically connected to the at least two first terminals.

Abstract: A fan device includes a fan frame and a fan impeller. The fan frame includes a frame and a shaft seat. The shaft seat includes a shaft tube and a buffer. At least a part of the buffer is clamped between the shaft tube and the frame. The fan impeller is rotably disposed on the shaft tube of the shaft seat. An elastic coefficient of the buffer is larger than an elastic coefficient of the shaft tube.

Abstract: A fan device includes a frame, a stability maintenance assembly, a shaft, an impeller, and a driving assembly. The frame includes a base and a bearing seat protruding from the base and having an accommodation space. The stability maintenance assembly is disposed in the accommodation space and includes a bearing and a magnet arranged coaxially. The bearing is located above the magnet and magnetized by the magnet. The shaft is disposed through the magnet and the bearing. The impeller is fixed to the shaft so as to be rotatable relative to the frame via the shaft and the bearing. The driving assembly includes a stator and a rotor. The stator is sleeved on the bearing seat of the frame, the rotor is mounted on the impeller and surrounds the stator, and the driving assembly is configured to drive the impeller to rotate relative to the frame.

Abstract: A blade structure with multiple blade angles and a heat dissipation device include: the blade structure consisting of a plurality of blades with different blade angles. The blade angles of the blades decrease from an inner side to an outer side along a longitudinal direction of the blade structure. The blades have top portions on the same surface and are integrally formed in one piece. A joint between the blades has a transition part. The blade structures are evenly mounted on the hub and are connected to an outer frame. The hub and the blade structures are integrally formed in one piece, or the hub, the blade structures, and the outer frame are integrally formed in one piece. The blade structures can guide air flow to reduce air shedding, suppress backflows, reduce vortex turbulence, increase air volume, improve heat dissipation efficiency, and reduce vortex noise and vibration.

Abstract: A fan frame assembly includes a first fan frame and a second fan frame. The first fan frame includes a first annular wall part and a plurality of first engagement parts connected to the first annular wall part. The second fan frame includes a second annular wall part and a plurality of second engagement parts connected to the second annular wall part. Each of the first engagement parts has a positioning structure extending along an axial direction of the first annular wall part, and each of the second engagement parts has a positioning structure extending along the axial direction of the first annular wall part. when the first engagement parts and the second engagement parts are respectively engaged with each other, the positioning structures of the second engagement parts are positioned by the positioning structures of the first engagement parts.

Abstract: A fan frame assembly includes a first fan frame and a second fan frame. The first fan frame includes a first annular wall part and a plurality of first engagement parts connected to the first annular wall part. The second fan frame includes a second annular wall part and a plurality of second engagement parts connected to the second annular wall part. Each of the first engagement parts has a positioning structure extending along an axial direction of the first annular wall part, and each of the second engagement parts has a positioning structure extending along the axial direction of the first annular wall part. when the first engagement parts and the second engagement parts are respectively engaged with each other, the positioning structures of the second engagement parts are positioned by the positioning structures of the first engagement parts.

Abstract: A light emitting fan includes a frame, a circuit board, an impeller, a decorative board, a light emitting component, and a light guiding component. The circuit board is disposed on the frame. The impeller includes a hub and blades connected to the hub. The insertion hole has an end connected to an outer top surface of the hub and extends towards the circuit board. The decorative board is fixed to the frame and located farther away from the circuit board than the outer top surface of the hub. The light emitting component is disposed on the circuit board. The light guiding component is inserted into the insertion hole of the hub. Light emitted by the light emitting component is incident on the decorative board via the light guiding component.

Abstract: A blade structure with multiple blade angles and a heat dissipation device include: the blade structure consisting of a plurality of blades with different blade angles. The blade angles of the blades decrease from an inner side to an outer side along a longitudinal direction of the blade structure. The blades have top portions on the same surface and are integrally formed in one piece. A joint between the blades has a smooth part. The blade structures are evenly mounted on the hub and are connected to an outer frame. The hub and the blade structures are integrally formed in one piece, or the hub, the blade structures, and the outer frame are integrally formed in one piece. The blade structures can guide air flow to reduce air shedding, suppress backflows, reduce vortex turbulence, increase air volume, improve heat dissipation efficiency, and reduce vortex noise and vibration.

Abstract: A heat dissipation device including frame, fan rotating assembly, stator assembly, decorative plate and at least two magnetic components. Frame includes base and barrel connected to base. Fan rotating assembly includes hub and a plurality of blades connected to hub. Fan rotating assembly is rotatably disposed on frame via first bearing fan rotating assembly. Stator assembly is disposed on barrel. Hub covers stator assembly. Decorative plate has decorative design and central pillar connected to decorative plate and extending from decorative plate. Central pillar is connected to hub via second bearing. At least two magnetic components are respectively disposed on decorative plate and stator assembly. One of the at least two magnetic components disposed on decorative plate and another one of the at least two magnetic components disposed on stator assembly are attracted to each other so that decorative plate is stationary while fan rotating assembly rotates.

Abstract: This disclosure relates to a light-emitting fan includes a fan frame, an impeller, and a light-emitting component. The fan frame includes a base, a first ring, and a second ring. The first ring is disposed on the base. The second ring is disposed on the first ring. The first ring is located between the base and the second ring, and the first ring and the second ring together form an accommodating space. The impeller is located in the accommodating space and rotatably disposed on the base. The light-emitting component is located in the first ring or the second ring. One of the first ring and the second ring is made of light-permeable plastic, the other one is made of light-impermeable plastic, and light from the light-emitting component is emitted through the first or second ring.

Abstract: A heat dissipation device including frame, fan rotating assembly, stator assembly, decorative plate and at least two magnetic components. Frame includes base and barrel connected to base. Fan rotating assembly includes hub and a plurality of blades connected to hub. Fan rotating assembly is rotatably disposed on frame via first bearing fan rotating assembly. Stator assembly is disposed on barrel. Hub covers stator assembly. Decorative plate has decorative design and central pillar connected to decorative plate and extending from decorative plate. Central pillar is connected to hub via second bearing. At least two magnetic components are respectively disposed on decorative plate and stator assembly. One of the at least two magnetic components disposed on decorative plate and another one of the at least two magnetic components disposed on stator assembly are attracted to each other so that decorative plate is stationary while fan rotating assembly rotates.

Abstract: A light emitting fan includes a frame, a circuit board, an impeller, a decorative board, a light emitting component, and a light guiding component. The circuit board is disposed on the frame. The impeller includes a hub and blades connected to the hub. The insertion hole has an end connected to an outer top surface of the hub and extends towards the circuit board. The decorative board is fixed to the frame and located farther away from the circuit board than the outer top surface of the hub. The light emitting component is disposed on the circuit board. The light guiding component is inserted into the insertion hole of the hub. Light emitted by the light emitting component is incident on the decorative board via the light guiding component.

Abstract: A fan device includes a fan frame, an impeller, a plurality of cushion components, a plurality of first fasteners and a plurality of second fasteners. The fan frame includes a first frame body and a second frame body. The first frame body has a plurality of first engagement parts. The second frame body has a plurality of second engagement parts. The impeller is rotatably disposed on the fan frame. The cushion components are respectively located on different sides of the fan frame. The first fasteners are respectively disposed through the cushion components and engaged with the first engagement parts of the first frame body. The second fasteners are respectively disposed through the cushion components and engaged with the second engagement parts of the second frame body.

Abstract: This disclosure relates to a light-emitting fan includes a fan frame, an impeller, and a light-emitting component. The fan frame includes a base, a first ring, and a second ring. The first ring is disposed on the base. The second ring is disposed on the first ring. The first ring is located between the base and the second ring, and the first ring and the second ring together form an accommodating space. The impeller is located in the accommodating space and rotatably disposed on the base. The light-emitting component is located in the first ring or the second ring. One of the first ring and the second ring is made of light-permeable plastic, the other one is made of light-impermeable plastic, and light from the light-emitting component is emitted through the first or second ring.

Abstract: A fan device includes a fan frame, an impeller, a plurality of cushion components, a plurality of first fasteners and a plurality of second fasteners. The fan frame includes a first frame body and a second frame body. The first frame body has a plurality of first engagement parts. The second frame body has a plurality of second engagement parts. The impeller is rotatably disposed on the fan frame. The cushion components are respectively located on different sides of the fan frame. The first fasteners are respectively disposed through the cushion components and engaged with the first engagement parts of the first frame body. The second fasteners are respectively disposed through the cushion components and engaged with the second engagement parts of the second frame body.

Abstract: The disclosure provides a mount bracket which is configured for a fan. The mount bracket includes a button plate, a frame and a plurality of vibration-absorbing components. The button plate is mounted with a motor mount. The frame surrounds the button plate, and the frame has an inner lateral surface and an outer lateral surface. A plurality of fixing structures protrude from the outer lateral surface of the frame. The inner lateral surface of the frame and an outer lateral surface of the button plate form an annular gap therebetween. The vibration-absorbing components are spaced apart from each other and located in the annular gap, and the vibration-absorbing components are located between and connected to the outer lateral surface of the button plate and the inner lateral surface of the frame.

Abstract: The disclosure provides a mount bracket which is configured for a fan. The mount bracket includes a button plate, a frame and a plurality of vibration-absorbing components. The button plate is mounted with a motor mount. The frame surrounds the button plate, and the frame has an inner lateral surface and an outer lateral surface. A plurality of fixing structures protrude from the outer lateral surface of the frame. The inner lateral surface of the frame and an outer lateral surface of the button plate form an annular gap therebetween. The vibration-absorbing components are spaced apart from each other and located in the annular gap, and the vibration-absorbing components are located between and connected to the outer lateral surface of the button plate and the inner lateral surface of the frame.