Abstract: The present disclosure provides a vibration motor, including a housing with an accommodation space; a vibration part and a stator contained in the accommodation space; an elastic support suspending and supporting the vibration part in the accommodation space for providing elastic restoring force to the vibration part. The elastic support includes a first fixed part fixed on the vibration part, an elastic arm with one end thereof connected to the first fixed part, and a second fixed part formed by bending another end of the elastic arm and fixed on the housing. An extension direction of the first fixed part is perpendicular to a vibration direction of the vibration part, and an extension direction of the second fixed part is parallel to the vibration direction. Thus, the service life of the elastic support is improved.

Abstract: The present disclosure provides a micro water pump, including: a housing having a base, an upper cover engaging with the base, an inner cavity, an inlet communicated with the inner cavity, and an outlet communicated with the inner cavity. A drive mechanism installed in the housing, includes a rotating shaft, an impeller arranged in the inner cavity and rotatably connected with the rotating shaft, a rotor installed in the impeller, and a stator installed in the base for driving the rotor to rotate. The upper cover includes a body part, and an accommodation slot formed by sinking from the surface of the body part close to the base; one end of the rotating shaft is embedded in the base, and the other end is accommodated in the accommodation slot. Whole strength of the micro water pump is enhanced thereby.

Abstract: A vibrating motor is provided in the present disclosure. The vibrating motor includes a housing providing an accommodating space, a vibrator and a stator received in the accommodating space, and an elastic member suspending the vibrator elastically in the accommodating space; the elastic member includes an elastic arm, a first fastening portion and a second fastening portion bending and extending towards a same side of the elastic arm from both ends of the elastic arm respectively, the first fastening portion is fixed on the vibrator while the second fastening portion is fixed on the housing, the vibrator is sandwiched between the first and second fastening portion.

Abstract: One of the main objects of the present disclosure is to provide a vibration motor which improves the stability and reliability. To achieve the above-mentioned objects, the present disclosure provides a vibration motor, including: a housing with an accommodation space; a vibration member and a fixed member, an elastic support member suspending the vibration member in the accommodation space. The elastic support member includes a first fixed part fixed on the vibration member, a first elastic arm, a second elastic arm, and a second fixed part. The first fixed part and the second fixed part are respectively located on opposite sides of the vibration member along a vibration direction of the vibration member.

Abstract: The present disclosure provides a vibration motor, including a housing with an accommodation space; a vibration part and a stator contained in the accommodation space; an elastic support suspending and supporting the vibration part in the accommodation space for providing elastic restoring force to the vibration part. The elastic support includes a first fixed part fixed on the vibration part, an elastic arm with one end thereof connected to the first fixed part, and a second fixed part formed by bending another end of the elastic arm and fixed on the housing. An extension direction of the first fixed part is perpendicular to a vibration direction of the vibration part, and an extension direction of the second fixed part is parallel to the vibration direction. Thus, the service life of the elastic support is improved.

Abstract: The present invention provides a micro water pump includes a pump body provided with an inner cavity, an inlet, and an outlet; a drive mechanism installed on the pump body for driving liquid from the inlet into the inner cavity and to discharge from the outlet. The pump body includes a base, an upper cover, and a sealing ring sandwiched between the base and the upper cover. One of the base and the upper cover is provided with a first circular groove surrounding the inner cavity for embedding the sealing ring. The first circular groove includes a bottom wall facing the base or the upper cover.

Abstract: The present disclosure provides a micro water pump, including: a housing having a base, an upper cover engaging with the base, an inner cavity, an inlet communicated with the inner cavity, and an outlet communicated with the inner cavity. A drive mechanism installed in the housing, includes a rotating shaft, an impeller arranged in the inner cavity and rotatably connected with the rotating shaft, a rotor installed in the impeller, and a stator installed in the base for driving the rotor to rotate. The upper cover includes a body part, and an accommodation slot formed by sinking from the surface of the body part close to the base; one end of the rotating shaft is embedded in the base, and the other end is accommodated in the accommodation slot. Whole strength of the micro water pump is enhanced thereby.

Abstract: An exemplary embodiment of the present invention provides a linear vibration motor including a base with an accommodation space a vibrating unit, an elastic part suspending the vibrating unit, and a coil assembly fixed to the base. The vibrating unit includes a weight block with a through hole, a pole plate accommodated in the through hole, and at least one magnet fixed at the pole plate. The pole plate includes first side walls and second side walls. The at least one magnet is fixed to the first side wall, and a thickness of the second side wall is greater than a thickness of the first side wall. The linear vibration motor partially enlarges the pole plate so as to improve the magnetic field intensity, and then the magnetic flux is increased correspondingly so as to make the vibrating performance of the linear vibration motor better.

Abstract: The present invention provides a linear vibration motor, which includes a shell with a receiving space and a vibrator and a stator both housed in the shell body. One of the vibrator and the stator includes a solenoid, the other of the vibrator and the stator includes a magnetic circuit structure having a magnetic conductive frame and four magnets surrounding the magnetic conductive frame. By virtue of the configuration of the invention, the magnetic field strength can be significantly enhanced. The magnetic conductive frame can not only be used for magnetic guiding and fixing the magnets, but also can be used for fixing the weight to simplify the assembly structure and improve the reliability. Further, the response speed of the linear vibration motor is fast, the acceleration is great and the frequency band is wide.

Abstract: The present invention provides a linear vibration motor including a housing with a receiving space, a vibration unit placed in the receiving space, an elastic part suspending the vibration unit in the receiving space and a coil assembly fixed on the housing and driving the vibration of the vibration unit. The vibration unit includes a weight in which a pole plate is disposed for positioning a magnet. The pole plate includes a body part and a positioning protrusion extending from the body part. The magnet includes a positioning hole corresponding to the positioning protrusion. Compared with the related technology, the linear vibration motor of the invention has the advantages of simpler assembly, higher assembly precision and higher vibration reliability.

Abstract: The present invention provides a linear vibration motor, which includes a base, a vibration unit, an elastic part and a coil assembly. The vibration unit has a weight, a pole plate and a magnet. The coil assembly includes an iron core and a coil fixed to the iron core. Further, the iron core includes an iron core body for being wound by the coil, and an iron core extension part extended and fixed from the opposite ends of the iron core body. The iron core extension part of the base includes a connecting part connected to the iron core body and a fixing part bent and extended by the connecting part and fixed to the base. A thickness of the connecting part is greater than a thickness of the fixing part. Compared with the related technology, the linear vibration motor has improved vibration performance.

Abstract: The present disclosure provides a linear vibration motor. The linear vibration motor comprises a shell having a housing space, a vibration unit housed in the housing space, an elastic member suspending the vibration unit in the housing space, and a driving unit driving the vibration unit to vibrate. The vibration unit comprises a housing portion recessed inwardly on two sides perpendicular to the vibration direction. The housing portion includes respective inner walls constituting the housing portion. The linear vibration motor further includes a blocking piece housing in the housing portion and fixedly connected to the inner wall, and a foamed cotton fixedly connected to the blocking piece and at least partially received in the housing portion, the blocking piece carrying and supporting the foamed cotton, and the blocking piece cooperating with the foamed cotton to limit the displacement of the vibration unit in the vibration direction.

Abstract: A linear vibration motor includes a housing with a first accommodation space, a vibration unit, an elastic part and a coil assembly fixed on the housing. The vibrating unit includes a support connected with the elastic part, and includes a top wall perpendicularly to a vibrating direction of the vibrating unit, a side wall bending and extending from a periphery of the top wall, a through hole penetrating the top wall, and two separation walls respectively bending and extending from the two opposite sides of the through hole. The top wall and the side wall enclose to form a second accommodation space which is divided by the two separation walls into a main accommodation space and two auxiliary accommodation spaces. The linear vibration motor further includes at least one weight block accommodated and fixed in the auxiliary accommodation spaces, and at least one magnet respectively fixed to the support.

Abstract: The invention provides a vibration motor includes a housing, a vibrator in the housing, a stator accommodated in the housing, and a number of elastic parts suspending the vibrator in the housing. One of the vibrator and the stator includes a magnetic circuit system, and the other includes a coil. The elastic part is in an H shape, each has a first fixation part fixedly connected with the magnetic circuit system, and two second fixation parts perpendicularly extending from two opposite ends of the first fixation part. In addition, an interval is formed between the two second fixation parts. The second fixation parts and the first fixation part are fixedly connected with the housing. Therefore, the amount of parts of the vibration motor is reduced, the structure of the elastic part is simple, the machining and forming are simplified, and the cost is lower.

Abstract: A vibration motor includes a housing, and a stator, a vibrator, and an elastic support component elastically supporting the vibrator that are accommodated in the housing. The housing includes a top wall, a bottom wall disposed opposite the top wall and a side wall, the stator includes a first coil, a second coil and an iron core disposed corresponding to the coil, the first the coil and the second coil are sleeved over the iron core respectively from two ends of the iron core, the vibrator is sleeved around the stator and spaced from the stator, the elastic support component supports the vibrator to axially vibrate, the top wall is provided with a through hole running through the top wall, the first coil is provided with a coil lead wire, and the coil lead wire extends from the through hole to the exterior of the housing.

Abstract: Provided is a linear motor, including a housing having a receiving space; a vibrator and a stator received therein; an elastic member suspending the vibrator in the housing; and a circuit board. The housing includes a bottom cover and a shell covering the bottom cover and enclosing the receiving space together with the bottom cover. The stator includes an iron core fixed in the housing, a yoke sleeved on the iron core, and first and second coils provided on two sides of the yoke. The second coil is provided between the yoke and the bottom cover. The circuit board is fixed to the bottom cover. The vibrator includes a magnet spaced apart from the stator. The iron core is provided with a groove formed by recessing inwardly from a surface thereof. A coil lead of the first coil passes through the groove to be electrically connected to the circuit board.

Abstract: The present disclosure provides a linear vibration motor, including a base having a receiving space, a vibration unit located in the receiving space, an elastic member fixed to the base and suspending the vibration unit in the receiving space, and a coil fixed to the base and opposite to and spaced away from the vibration unit. The vibration unit includes a magnet, the magnet is opposite to and spaced away from the coil, the coil includes a first coil for connecting an electric signal and a second coil insulated from the first coil, and both ends of the second coil are connected to each other to form a closed loop. Compared with the related art, the linear vibration motor in the present disclosure has high reliability.

Abstract: A vibration device, including a housing having accommodating space, a vibrator, a stator and an elastic member accommodated in the housing. One of the vibrator and the stator includes a magnetic circuit unit while the other includes a coil, the vibrator includes a supporting frame fixed to the elastic member and suspended in the accommodating space by the elastic member, the supporting frame includes an accommodating cavity and, a coil or a magnetic circuit unit fixed and accommodated in the accommodating cavity. One end of the elastic member is fixedly connected with the supporting frame while anther end is fixedly connected with the housing. The supporting frame includes opposite first side walls and a second side wall forming an accommodating cavity, the first side wall is fixedly connected with the elastic member. A protrusion extends from the first side wall to the elastic member fixedly connected with the protrusion.

Abstract: A vibration motor is disclosed. The vibration motor includes a housing; an elastic connecting piece; a fixed component; a vibrating component comprising a counterweight suspended in the housing by the elastic connecting piece; and a damping piece accommodated in the housing and fixed on the counterweight. One of the fixed component and the vibrating component includes coils, and the other includes a magnet. The counterweight includes a restricting protrusion extending from a side facing the elastic connecting piece for abutting against and restricting the damping piece.

Abstract: A linear vibration motor includes a base including an accommodation space; a vibration unit; and a first elastic unit suspending the vibration unit in the accommodation space. The first elastic unit includes two elastic pieces located on two opposite sides of the vibration unit, each the elastic piece having a main elastic arm, a first auxiliary elastic arm and a second auxiliary elastic arm extending reversely in a bending way respectively from an end of the first auxiliary elastic arm and an end of the second auxiliary elastic arm. The main elastic arm is perpendicular to the vibration direction, the first auxiliary elastic arm and the second auxiliary elastic arm are respectively located on the two opposite sides of the main elastic arm, the first fixed arm is fixed to the vibration unit, and the second fixed arm is fixed to the base.