Abstract: A motor is provided, including an outer housing, a stator, and a rotor. The outer housing includes an accommodating space, and the stator and the rotor are accommodated in the accommodating space, the rotor is rotatable with respect to the stator. The outer housing includes a first surface, the first surface is enclosed to form the accommodating space. The rotor includes a rotating shaft and a magnet, the rotating shaft is rotatable with respect to the outer housing, and the magnet is fixed to the rotating shaft. The stator includes a coil, the coil is disposed along a periphery of the magnet and is spaced apart with the magnet, the coil is fixed to the first surface through adhesive bonding. Therefore, magnetic flux leakage is effectively minimized, so that torque performance of the motor is higher and a structure of the motor is simpler.

Abstract: Provided is a linear driving mechanism including a driving assembly and a transmission assembly fixedly connected to each other. The driving assembly drives the transmission assembly to move. The transmission assembly includes a second housing including a hollow housing body, a gear ring formed by an end of the housing body close to the driving assembly, and a slide rail formed by recessing the housing body from an end away from the driving assembly. The gear ring is engaged with the gear assembly, and the stator assembly drives the rotor assembly to rotate the screw rod, to cause the push rod to realize the linear telescopic movement. The present application integrates the slide rail, the gear ring, and the housing to form the second housing, and the second housing is injection molded in one piece using high-strength plastic particles, which facilitates mass production and ensures more stable dimensions.

Abstract: The present disclosure discloses a coreless motor including an outer housing, a first lid mounted on the outer housing, an inner housing with a second receiving space, received in the first receiving space, a rotor rotatably connected to the first lid and the inner housing, and a stator coil received in the second receiving space and fixed to inner housing; the outer housing includes an end portion enclosed an opening; the first lid includes a fixation portion mounted on the end portion and a first extending portion extending into the opening; the first extending portion is fixed to the inner housing.

Abstract: The present application provides a brushless hollow cup motor including a housing, a stator assembly fixed in the housing, a rotor assembly supported in the housing, a first bearing, and a second bearing. The housing includes a first cover plate, a second cover plate, and a housing body sandwiched between the cover plates. The rotor assembly is supported on the first and second cover plates and forms a rotational connection. The first bearing is a ball bearing and the second bearing is an oil bearing. The first cover plate and the second cover plate are recessed to form a first groove and a second groove, respectively. The rotor assembly are fixed to the inner peripheral sides of the first and second bearings. The present application ensures that the axial and radial movements of the rotor are maintained in a reasonable range, thereby improving the motor's operational stability.

Abstract: The present application provides a brushless hollow cup motor including a housing, a stator assembly fixed to the housing, a rotor assembly rotatably connected to the housing, a front cover and a bracket mounted on two ends of the housing, a circuit board fixed to the bracket, and an outlet terminal fixed to the circuit board. The stator assembly is provided around the rotor assembly. The front cover is engaged with the housing through a first limiting structure and fixedly welded to one end of the housing, the bracket is engaged with the housing through a second limiting structure and fixed to the other end of the housing, and the rotor assembly is rotatably connected to the front cover and the bracket. The brushless hollow cup motor has a simple structure, which facilitates ensuring an accurate and uniform position of the motor outlet, saves costs, and improves productivity.

Abstract: A brushless hollow cup motor includes a housing, a stator assembly fixed in the housing, and a rotor assembly supported in the housing and rotatably connected to the housing, in which the stator assembly is provided around the rotor assembly and spaced apart from the rotor assembly; the brushless hollow cup motor further includes a machine casing, which is fixedly sleeved on the housing, and the housing is made of a magnetically conductive material. The present application eliminates the silicon steel stacks, thereby increasing the internal magnetic circuit space. This allows for a larger magnetic steel volume, effectively enhancing the motor torque. By assembling a magnetically conductive housing externally, magnetic leakage can be reduced, further improving the performance of the brushless hollow cup motor. Additionally, the shape of the machine casing may be flexibly adjusted according to requirements, resulting in greater practicality and higher spatial utilization efficiency.

Abstract: The present application provides a brushless motor including a housing, a front cover, a bracket, a stator assembly, a rotor assembly, a circuit board, and a sensor assembly. The stator assembly is provided around the rotor assembly, and the rotor assembly includes a rotor shaft and a permanent magnet fixedly sleeved on the rotor shaft. The rotor shaft includes a rotor shaft body and two flat portions formed by recessing the rotor shaft body. The sensor assembly includes a sensor magnet and a Hall sensor, and the sensor magnet includes a magnet body and a fixing hole formed through the magnet body. The flat portions are fixed in the fixing hole. Magnetizing directions of the permanent magnet and the sensor magnet are perpendicular to the flat portions. The brushless motor has consistent directions for the main and secondary magnetic fields, high rotation data detection accuracy, and excellent torque performance.

Abstract: Embodiments of the present disclosure provide VR glasses including a bracket body, a first mounting hole and a second mounting hole, and a first lens module and a second lens module respectively mounted in the first mounting hole and the second mounting hole. The VR glasses include a driving module. The driving module includes a frame fixed to the bracket body, a driving unit fixed to one side of the frame, a gear member rotatably disposed in the frame and torque-transmissively connected to the driving unit, a first rack meshed with the gear member, and a second rack meshed with the gear member. The VR glasses can automatically and synchronously adjust the interpupillary distance, and has high adjustment accuracy, small volume occupation, high driving efficiency, high reliability, and good user experience.

Abstract: Provided is a stepping motor including a rotary shaft, a magnet fixed to an outer peripheral side of the rotary shaft, and a winding unit sleeved on the rotary shaft and forming a rotatable connection with the rotary shaft. The winding unit includes at least one winding. Each winding is disposed apart from the magnet, and includes a shell sleeved on the rotary shaft, a skeleton fixed to the shell, two first claw poles fixed to two ends of the shell, two second claw poles fixed to a middle region of the skeleton, and two coils wound around the skeleton and disposed at intervals. Two opposite sides of the shell of each winding each is provided with a slot penetrating through the sidewall of the shell. The stepping motor can increase the effective volume of the whole magnetic circuit, and improve the torque performance by around 15%.

Abstract: An automatic synchronous hinge device and an electronic device includes a base, a first driving assembly, a second driving assembly, a first gear transmission assembly, a second gear transmission assembly, and a first hinge assembly. The first driving assembly and the second driving assembly are fixed to the base side by side. The first gear transmission assembly and the second gear transmission assembly are respectively connected with the first driving assembly and the second driving assembly. The first gear transmission assembly is coupled to the second gear transmission assembly to move synchronously. The first hinge assembly is mounted on the base and is driven by the first gear transmission assembly and the second gear transmission assembly to fold or unfold. The automatic synchronous hinge device achieves synchronous opening and closing on two sides, satisfying the user experience of intelligence and technology.

Abstract: An orthodontic appliance and uses thereof are disclosed. The first orthodontic appliance includes a shell-like body at least having a geometric structure allowing at least one tooth in a posterior region to move in a distal direction. The shell-like body is further provided with an auxiliary anchoring portion capable of absorbing a reaction force generated by the at least one tooth in the posterior region while moving in the distal direction. Provided between the shell-like body and the auxiliary anchoring portion is an auxiliary transmitting portion used for aiding transmission of the reaction force generated by the at least one tooth in the posterior region while moving in the distal direction.

Abstract: An elastic block limiting mechanism includes: a base, a first elastic limiting assembly, a second elastic limiting assembly, a turntable and a bearing. The first elastic limiting assembly includes a first elastic member and a first elastic block. The second elastic limiting assembly includes a second elastic member and a second elastic block. The turntable includes a ring-shaped turntable body and a shifting lever. The bearing is mounted in a through hole and fixed to the base body, the turntable body being inserted into the bearing and forming a fixation to achieve a rotational connection with the base body. Compared with the related art, the elastic block limiting mechanism of the present disclosure has a simple structure, small space occupation, good stability, effective noise reduction, and high reliability.

Abstract: An elastic block limiting mechanism includes: a base, a first elastic limiting assembly, a second elastic limiting assembly, a turntable and a bearing. The first elastic limiting assembly includes a first elastic member and a first elastic block. The second elastic limiting assembly includes a second elastic member and a second elastic block. The turntable includes a ring-shaped turntable body and a shifting lever. The bearing is mounted in a through hole and fixed to the base body, the turntable body being inserted into the bearing and forming a fixation to achieve a rotational connection with the base body. Compared with the related art, the elastic block limiting mechanism of the present disclosure has a simple structure, small space occupation, good stability, effective noise reduction, and high reliability.

Abstract: Provided is a use of a mitoxantrone hydrochloride liposome in the preparation of a drug for treating urothelial cancer, breast cancer, and bone and soft tissue sarcoma. Further provided is a method for treating urothelial cancer, breast cancer, and bone and soft tissue sarcoma, and the method is to administer a therapeutically effective amount of mitoxantrone hydrochloride liposomes to a patient in need. The mitoxantrone hydrochloride liposome can effectively treat urothelial cancer, breast cancer, and bone and soft tissue sarcoma, and compared with common mitoxantrone hydrochloride injections, the mitoxantrone hydrochloride liposome has better therapeutic effect and fewer adverse reactions.

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: The present disclosure provides a micro water pump, including: a pump body having a cavity, an inlet communicating with the cavity, and an outlet communicating with the cavity; a drive mechanism installed on the pump body for driving liquid from the inlet into the cavity and discharging from the outlet. The pump body includes a base, an upper cover engaging with the base for forming the cavity, and a barrier member. The upper cover includes a fixed wall located in the cavity. The barrier member protrudes from the fixed wall for preventing the drive mechanism from colliding and rubbing with the fixed wall during rotation. By virtue of the configuration, improved heat-dissipation performance is performed.

Abstract: An orthodontic appliance and uses thereof are disclosed. The first orthodontic appliance includes a shell-like body at least having a geometric structure allowing at least one tooth in a posterior region to move in a distal direction. The shell-like body is further provided with an auxiliary anchoring portion capable of absorbing a reaction force generated by the at least one tooth in the posterior region while moving in the distal direction. Provided between the shell-like body and the auxiliary anchoring portion is an auxiliary transmitting portion used for aiding transmission of the reaction force generated by the at least one tooth in the posterior region while moving in the distal direction.

Abstract: The present disclosure provides a dental orthodontic appliance and a design method and a manufacturing method thereof. The dental orthodontic appliance includes a shell-like body, and the shell-like body is provided with a plurality of cavities for accommodating maxillary teeth, and the shell-like body is further provided with an upper palatal arch that reshapes a form of a dental arch. Two ends of the upper palatal arch are respectively and partially connected to positions of gingival margins or positions adjacent to the gingival margins on ligual sides in posterior regions of left and right sides of the shell-like body. When the shell-like body interacts with teeth, the upper palatal arch can induce buccolingual lateral amplification of maxillary palatal suture bone deposition by means of deformation, and teeth in the posterior regions move laterally buccolingually under an action of the shell-like body.

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: The present disclosure provides a micro water pump, including: a pump body having a cavity, an inlet communicating with the cavity, and an outlet communicating with the cavity; a drive mechanism installed on the pump body for driving liquid from the inlet into the cavity and discharging from the outlet. The pump body includes a base, an upper cover engaging with the base for forming the cavity, and a barrier member. The upper cover includes a fixed wall located in the cavity. The barrier member protrudes from the fixed wall for preventing the drive mechanism from colliding and rubbing with the fixed wall during rotation. By virtue of the configuration, improved heat-dissipation performance is performed.